CN211306355U - Spider manipulator link arm joint convenient to maintenance - Google Patents
Spider manipulator link arm joint convenient to maintenance Download PDFInfo
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- CN211306355U CN211306355U CN201921854438.0U CN201921854438U CN211306355U CN 211306355 U CN211306355 U CN 211306355U CN 201921854438 U CN201921854438 U CN 201921854438U CN 211306355 U CN211306355 U CN 211306355U
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- fixed block
- link arm
- outer side
- maintenance
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Abstract
The utility model discloses a spider manipulator pitman arm joint convenient to maintenance, including the actuating arm, the actuating arm is inside to be provided with the transfer line through the bearing activity, the fixed block that is provided with in one end that the actuating arm was kept away from to the transfer line, fixed block outside surface closes soon through the screw thread activity and is provided with the extrusion casing, the fixed connecting block that is provided with in one side of transfer line is kept away from to the fixed block, the fixed gear that is provided with in one side middle part that the fixed block was kept away from to the connecting block, one side that the fixed block was kept away from to the connecting block is evenly fixed all around and is provided with a plurality of elastic fixture blocks, the block is provided with the stopper between. The utility model discloses excellent in use effect, can the convenient to detach pitman arm body joint to can conveniently maintain or change the pitman arm body.
Description
Technical Field
The utility model relates to an arm technical field specifically is a spider manipulator pitman arm joint convenient to maintenance.
Background
Delta is also called a spider manipulator, has the outstanding advantages of strong bearing capacity, large rigidity, small accumulative benefit, high motion precision, simple structure, easy reverse solution and the like, and is popular with manufacturers of packaging, medicines, foods, electronic assembly and the like since the coming out. Its common structure is for driving the actuating arm through motor, speed reducer and rotate, drives the pitman arm by the actuating arm and removes again, but connection structure is comparatively complicated between its pitman arm of spider manipulator that uses at present and the actuating arm, and the dismantlement maintenance or the installation of pitman arm are changed comparatively trouble result of use relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a spider manipulator pitman arm joint convenient to maintenance to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a spider manipulator link arm joint convenient to maintain comprises a driving arm, wherein a transmission rod is movably arranged in the driving arm through a bearing, a fixed block is fixedly arranged at one end, away from the driving arm, of the transmission rod, an extrusion shell is arranged on the outer side surface of the fixed block in a screwing mode through screw threads, a connecting block is fixedly arranged on one side, away from the transmission rod, of the fixed block, a gear is fixedly arranged in the middle of one side, away from the fixed block, of the connecting block, a plurality of elastic clamping blocks are uniformly and fixedly arranged on the periphery of one side, away from the fixed block, of the connecting block, a limiting block is clamped between the elastic clamping blocks, a clamping groove is formed in the middle of the surface of one side, close to the gear, of the limiting block, a connecting rod, a short rod is arranged between the link arm bodies, and two ends of the short rod are movably connected with the link arm bodies through pin shafts.
Preferably, the clamping groove is clamped on the outer side surface of the gear, and the limiting block can be driven to rotate when the connecting block rotates through the clamping groove.
Preferably, the outer side surface of the extrusion shell is provided with an anti-skid projection, and the extrusion shell can be conveniently screwed through the anti-skid projection.
Preferably, the outer side surface of the elastic clamping block is attached to the inner side wall of the extrusion shell, the extrusion shell is attached to the elastic clamping block, the elastic clamping block can be extruded through the inner side wall of the extrusion shell when the extrusion shell is screwed down, and the elastic clamping block is tightened.
Preferably, the outer side surfaces of the elastic clamping blocks are provided with inclination angles, and the limiting blocks can be conveniently inserted between the elastic clamping blocks through the inclination angles.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses when needs dismantle the pitman arm body, will dismantle quarter butt and pitman arm body reciprocal anchorage's round pin axle earlier, then twist and move the extrusion casing and make the extrusion casing not extrude the elasticity fixture block again, elasticity fixture block can open to all around under self elasticity effect like this to no longer block the stopper just so can the support extract the stopper from the dismantlement that can accomplish the pitman arm body between the elasticity fixture block, whole process convenient and fast only need twist move an extrusion casing can.
2. The utility model discloses and only need insert the draw-in groove counter gear of stopper when the installation pitman arm body, then screw up the extrusion casing can, whole installation also comparatively convenient and fast.
Drawings
Fig. 1 is a schematic view of the overall structure of a spider manipulator link arm joint convenient for maintenance;
fig. 2 is an installation view of the spider manipulator link arm joint extrusion housing and the fixed block, which is convenient for maintenance;
fig. 3 is an enlarged view of a point a in fig. 2 of a spider manipulator link arm joint convenient for maintenance according to the present invention.
In the figure: 1. a drive arm; 2. a transmission rod; 3. a fixed block; 4. extruding the shell; 5. connecting blocks; 6. a gear; 7. an elastic clamping block; 8. a limiting block; 9. a card slot; 10. a connecting rod; 11. a ball hinge; 12. a link arm body; 13. a short rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a spider manipulator link arm joint convenient to maintain comprises a driving arm 1, wherein a transmission rod 2 is movably arranged in the driving arm 1 through a bearing, a fixed block 3 is fixedly arranged at one end, away from the driving arm 1, of the transmission rod 2, an extrusion shell 4 is movably screwed on the outer side surface of the fixed block 3 through threads, a connecting block 5 is fixedly arranged at one side, away from the transmission rod 2, of the fixed block 3, a gear 6 is fixedly arranged in the middle of one side, away from the fixed block 3, of the connecting block 5, a plurality of elastic clamping blocks 7 are uniformly and fixedly arranged on the periphery of one side, away from the fixed block 3, of the connecting block 5, a limiting block 8 is clamped between the elastic clamping blocks 7, a clamping groove 9 is formed in the middle of the surface of one side, close to the gear 6, of the limiting block 8, one side of the ball hinge 11, which is far away from the connecting rod 10, is provided with a link arm body 12, a short rod 13 is arranged between the link arm bodies 12, and two ends of the short rod 13 are movably connected with the link arm bodies 12 through pin shafts.
The clamping groove 9 is arranged on the outer side surface of the gear 6, the limiting block 8 can be driven to rotate when the connecting block 5 rotates through the clamping groove 9 clamped on the outer side surface of the gear 6, the anti-skid protrusions are arranged on the outer side surface of the extrusion shell 4, the extrusion shell 4 can be conveniently screwed through the anti-skid protrusions, the outer side surface of the elastic clamping block 7 is mutually attached to the inner side wall of the extrusion shell 4, the elastic clamping block 7 can be extruded through the inner side wall of the extrusion shell 4 when the extrusion shell 4 is screwed, the elastic clamping block 7 is tightened, the outer side surface of the elastic clamping block 7 is provided with an inclination angle, and the limiting block 8 can be conveniently inserted between the elastic clamping blocks 7 through the inclination angle.
The working principle is as follows: when the device is used, the driving arm 1 can drive the transmission rod 2 and the link arm body 12 to move, when the transmission rod 2 and the driving arm 1 rotate relatively, the transmission rod 2 can drive the connecting block 5 to rotate together, the connecting block 5 can drive the gear 6 to rotate, the gear 6 is clamped on the outer side surface of the gear 6 due to the clamping groove 9 of the limiting block 8 after rotating, so that the limiting block 8 and the connecting rod 10 can be driven to rotate together after the gear 6 rotates, the limiting block 8 is clamped and installed in the extrusion shell 4 through the elastic clamping block 7, the transmission rod 2 and the connecting rod 10 are fixedly connected together through the structures to facilitate transmission, when the link arm body 12 needs to be disassembled, the pin shaft which is mutually fixed between the short rod 13 and the link arm body 12 is disassembled firstly, then the extrusion shell 4 is screwed to ensure that the extrusion shell 4 does not extrude the elastic clamping block 7 any, elasticity fixture block 7 can open around to self elasticity effect like this to no longer block stopper 8 just so can extract stopper 8 from elasticity fixture block 7 between with the support and can accomplish the dismantlement of pitman arm body 12, whole process convenient and fast only needs twist and moves an extrusion casing 4 can, and only need insert the draw-in groove 9 counter gear 6 of stopper 8 when installation pitman arm body 12, then screw up extrusion casing 4 can again, this is the utility model relates to a spider manipulator pitman arm joint convenient to maintenance.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A spider manipulator link arm joint convenient to maintenance, includes actuating arm (1), its characterized in that: a transmission rod (2) is movably arranged in the driving arm (1) through a bearing, a fixed block (3) is fixedly arranged at one end, far away from the driving arm (1), of the transmission rod (2), an extrusion shell (4) is movably screwed on the outer side surface of the fixed block (3) through threads, a connecting block (5) is fixedly arranged at one side, far away from the transmission rod (2), of the fixed block (3), a gear (6) is fixedly arranged at the middle part of one side, far away from the fixed block (3), of the connecting block (5), a plurality of elastic clamping blocks (7) are uniformly and fixedly arranged at the periphery of one side, far away from the fixed block (3), of the connecting block (5), a limiting block (8) is clamped between the elastic clamping blocks (7), a clamping groove (9) is formed in the middle part of the surface of one side, close to the gear, the fixed ball hinge (11) that is provided with of one end that stopper (8) were kept away from in connecting rod (10), one side that connecting rod (10) were kept away from in ball hinge (11) is provided with pitman arm body (12), be provided with short-bar (13) between pitman arm body (12), through round pin axle swing joint between short-bar (13) both ends and the pitman arm body (12).
2. A spider manipulator link arm joint for ease of maintenance according to claim 1 wherein: the clamping groove (9) is clamped on the outer side surface of the gear (6).
3. A spider manipulator link arm joint for ease of maintenance according to claim 1 wherein: and the outer side surface of the extrusion shell (4) is provided with an anti-skid bulge.
4. A spider manipulator link arm joint for ease of maintenance according to claim 1 wherein: the outer side surface of the elastic clamping block (7) is attached to the inner side wall of the extrusion shell (4).
5. A spider manipulator link arm joint for ease of maintenance according to claim 1 wherein: the outer side surface of the elastic clamping block (7) is provided with an inclination angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921854438.0U CN211306355U (en) | 2019-10-31 | 2019-10-31 | Spider manipulator link arm joint convenient to maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921854438.0U CN211306355U (en) | 2019-10-31 | 2019-10-31 | Spider manipulator link arm joint convenient to maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211306355U true CN211306355U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921854438.0U Active CN211306355U (en) | 2019-10-31 | 2019-10-31 | Spider manipulator link arm joint convenient to maintenance |
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| Country | Link |
|---|---|
| CN (1) | CN211306355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112803648A (en) * | 2021-02-06 | 2021-05-14 | 吴坤伦 | Low-electromagnetic-noise brushless motor and using method thereof |
-
2019
- 2019-10-31 CN CN201921854438.0U patent/CN211306355U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112803648A (en) * | 2021-02-06 | 2021-05-14 | 吴坤伦 | Low-electromagnetic-noise brushless motor and using method thereof |
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