CN219432367U - Spider gripper connection joint - Google Patents

Spider gripper connection joint Download PDF

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Publication number
CN219432367U
CN219432367U CN202320551781.8U CN202320551781U CN219432367U CN 219432367 U CN219432367 U CN 219432367U CN 202320551781 U CN202320551781 U CN 202320551781U CN 219432367 U CN219432367 U CN 219432367U
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CN
China
Prior art keywords
driven shaft
connecting block
shaft connecting
elbow
bearing seat
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Active
Application number
CN202320551781.8U
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Chinese (zh)
Inventor
丰丙战
王胜春
柳起凯
尹秀茹
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Shandong Huarui Artificial Intelligence Technology Co ltd
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Shandong Huarui Artificial Intelligence Technology Co ltd
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Priority to CN202320551781.8U priority Critical patent/CN219432367U/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

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  • Pivots And Pivotal Connections (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

The utility model relates to the technical field of mechanical structures, in particular to a spider mechanical claw connecting joint, which comprises a driven shaft elbow; the driven shaft elbow comprises a driven shaft connecting block, one end of the driven shaft connecting block is provided with a driven shaft connecting hole, and the other end of the driven shaft connecting block is obliquely and fixedly connected with a bearing seat; the driven shaft elbow is connected with the driven shaft through the driven shaft connecting hole, and the bearing seat is movably connected with the middle shaft of the driving arm; according to the utility model, the connecting straight head of the driven shaft is designed into the elbow, so that the motion track of the driven shaft can be greatly widened, the rotation amplitude of the driven shaft can reach the limit of 60 degrees, and the larger amplitude movement of the spider mechanical claw can be realized, so that the connector can realize the function of enlarging the motion range of the driven shaft while ensuring the simplicity of the structure and ensuring that the torsion does not occur.

Description

Spider gripper connection joint
Technical Field
The utility model relates to the technical field of mechanical structures, in particular to a spider mechanical claw connecting joint.
Background
The driven shaft in the spider mechanical claw is required to be driven by the driving arm to transmit kinetic energy; the movement range of the driven shaft is as large as possible, and the limit movement distance of the spider mechanical claw is expanded as much as possible.
The driven shaft and the driving arm are connected by a shaft to realize the up-and-down movement of the mechanical claw, and a connector is needed for realizing the left-and-right movement of the driven shaft; the connector in the prior art is a straight joint, so that the movement range of the driven shaft is greatly limited, and therefore, the use requirement cannot be met.
Disclosure of Invention
The utility model aims to provide a spider gripper connecting joint, which mainly solves the technical problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a spider gripper connection joint, the joint comprising a driven shaft elbow;
the driven shaft elbow comprises a driven shaft connecting block, one end of the driven shaft connecting block is provided with a driven shaft connecting hole, and the other end of the driven shaft connecting block is obliquely and fixedly connected with a bearing seat;
the driven shaft elbow is connected with the driven shaft through the driven shaft connecting hole, and the bearing seat is movably connected with the middle shaft of the driving arm.
Preferably, through holes are formed in two side walls of the bearing seat, and bearings are connected in the through holes;
the connecting shafts are fixedly connected between the inner walls of the two bearings, and the end parts of the intermediate shafts are sleeved on the connecting shafts and are fixedly connected with the connecting shafts.
Preferably, two groups of mounting covers are arranged on two opposite sides of the driven shaft elbow, and the mounting covers are respectively fixedly connected with the driven shaft connecting block and the side wall of the bearing seat.
Preferably, the shape of the mounting cover is adapted to the overall shape of the driven shaft connecting block and the bearing seat.
Preferably, a pin hole is formed in one side, close to the mounting cover, of the driven shaft connecting block, and one end of the pin hole penetrates through the inner wall of the driven shaft connecting hole and extends to the other side of the driven shaft connecting block;
the inner wall of the driven shaft connecting hole is connected with the driven shaft through a pin shaft, and the pin shaft is inserted into the pin hole.
Preferably, a plurality of groups of screw holes are formed in the mounting cover in a penetrating manner, fixing holes corresponding to the screw holes are formed in the side faces of the driven shaft connecting blocks, and the mounting cover and the driven shaft connecting blocks are fixedly connected through the screw holes and the fixing holes through fasteners.
Preferably, the driven shaft elbow enables the included angle between the movable limit of the driven shaft and the movable limit of the driving arm which are connected with each other to be 60 degrees.
Preferably, the included angle between the driven shaft connecting block and the axis of the bearing seat is 120 degrees.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the connecting straight head of the driven shaft is designed into the elbow, so that the motion track of the driven shaft can be greatly widened, the rotation amplitude of the driven shaft can reach the limit of 60 degrees, and the larger amplitude movement of the spider mechanical claw can be realized, so that the connector can realize the function of enlarging the motion range of the driven shaft while ensuring the simplicity of the structure and ensuring that the torsion does not occur.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an assembly structure of a spider gripper connection joint and a mounting cap of the present utility model;
FIG. 2 is an exploded view of FIG. 1 in accordance with the present utility model;
FIG. 3 is a schematic view of the joint of FIG. 1 in an initial state with a driven shaft and a driving arm connected thereto in accordance with the present utility model;
fig. 4 is a schematic view of the driven shaft of fig. 3 in a maximum limit movement state according to the present utility model.
In the figure: the driven shaft elbow 1, the driven shaft connecting block 11, the driven shaft connecting hole 111, the pin hole 112, the bearing seat 12, the through hole 121, the mounting cover 2, the screw hole 21, the fastener 3, the driving arm 4, the intermediate shaft 5, the bearing 6, the connecting shaft 7, the pin shaft 8 and the driven shaft 9.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-2, the present utility model provides a joint for connecting a driven shaft 9 and a driving arm 4 in a spider gripper, the joint comprising a driven shaft elbow 1;
the driven shaft elbow 1 comprises a driven shaft connecting block 11, one end of the driven shaft connecting block 11 is provided with a driven shaft connecting hole 111, and the other end of the driven shaft connecting block 11 is obliquely and fixedly connected with a bearing seat 12;
the driven shaft elbow 1 is connected with the driven shaft 9 through a driven shaft connecting hole 111, and the bearing seat 12 is movably connected with the middle shaft 5 of the driving arm 4.
When the auxiliary installation device is used, the driven shaft 9 can be installed in a follow-up manner through the driven shaft connecting hole 111 reserved in the driven shaft connecting block 11, and the driving arm 4 can be installed in a follow-up manner through the bearing seat 12; the connector is simple in structure, is designed into an elbow shape, can greatly widen the motion track of the driven shaft 9, and can realize larger movement of the spider mechanical claw.
Referring to fig. 2 and 3, in the present embodiment, through holes 121 are formed on two side walls of the bearing seat 12, and the bearings 6 are connected to the through holes 121;
a connecting shaft 7 is fixedly connected between the inner walls of the two bearings 6, and the end part of the intermediate shaft 5 is sleeved on the connecting shaft 7 and is fixedly connected with the connecting shaft 7; the driving arm 4 and the driven shaft 9 are connected through the intermediate shaft 5 and the driven shaft elbow 1 to realize up-and-down rotation of the driving arm 4 and the intermediate shaft 5, and meanwhile, the intermediate shaft 5 and the driven shaft elbow 1 can realize left-and-right rotation of the driven shaft 9 through the bearing 6 and the connecting shaft 7.
Referring to fig. 2, in this embodiment, two sets of installation covers 2 are disposed on opposite sides of a driven shaft elbow 1, and the installation covers 2 are fixedly connected with side walls of a driven shaft connecting block 11 and a bearing seat 12 respectively; the bearing 6 is convenient to position and install.
In the present embodiment, the shape of the mounting cover 2 is adapted to the overall shape of the driven shaft connecting block 11 and the bearing housing 12; is convenient to be matched with the driven shaft connecting block 11 and the bearing seat 12 for use.
In the present embodiment, a pin hole 112 is opened at one side of the driven shaft connection block 11 near the mounting cover 2, and one end of the pin hole 112 penetrates through the inner wall of the driven shaft connection hole 111 and extends to the other side of the driven shaft connection block 11;
the inner wall of the driven shaft connecting hole 111 is connected with the driven shaft 9 through the pin shaft 8, and the pin shaft 8 is inserted into the pin hole 112; the driven shaft 9 can be installed and positioned through the pin shaft 8.
In the embodiment, a plurality of groups of screw holes 21 are formed in the mounting cover 2 in a penetrating manner, fixing holes corresponding to the positions of the plurality of screw holes 21 are formed in the side face of the driven shaft connecting block 11, and the mounting cover 2 and the driven shaft connecting block 11 are fixedly connected through the screw holes 21 and the fixing holes through fasteners 3; the bearing 6 and the bolt are convenient to detach, replace and install.
In the embodiment, the driven shaft elbow 1 makes the included angle between the movable limit of the driven shaft 9 and the movable limit of the driving arm 4 which are connected with each other be 60 degrees; the movement track of the driven shaft 9 can be greatly widened, so that the rotation amplitude of the driven shaft 9 can reach the limit of 60 degrees, and the larger-amplitude movement of the spider mechanical claw can be realized.
In the embodiment, the included angle between the axis of the driven shaft connecting block 11 and the axis of the bearing seat 12 is 120 degrees; the movable included angle between the driven shaft 9 and the driving arm 4 can reach the limit of 60 degrees.
Working principle: in the assembly process, firstly, the fastener 3 is disassembled, the mounting cover 2 is opened, then one end of the driven shaft 9 is inserted into the driven shaft connecting hole 111, and then one end of the pin shaft 8 sequentially penetrates through the pin hole 112 and the driven shaft 9, and the driven shaft 9 is mounted in the driven shaft connecting hole 111; then, the bearing 6 is installed in the through hole 121 of the bearing seat 12, then the end part of the intermediate shaft 5 of the driving arm 4 is sleeved on the connecting shaft 7, the outer surface of the connecting shaft 7 is matched with the inner wall of the bearing 6, and then the installation cover 2 is installed on two opposite sides of the driven shaft connecting block 11 and the bearing seat 12 to position and install the bearing 6 and the pin shaft 8; finally, the mounting cover 2 is fixed on the driven shaft connecting block 11 and the bearing seat 12 by using fastening screws, so that the assembly of the driving arm 4 and the driven shaft 9 is completed; referring to the figure, four groups of driven shaft elbows 1 can be used for enabling two groups of driving arms 4 and two groups of driven shafts 9 to be staggered in a crossing manner to form a rectangular structure;
in the use process, the driven shaft 9 can be driven to perform left-right rotation through the up-down movement of the driving arm 4; moreover, the connecting straight head of the driven shaft 9 is designed into an elbow, so that the motion track of the driven shaft 9 can be greatly widened, the rotation amplitude of the driven shaft 9 can reach the limit of 60 degrees, and the larger-amplitude movement of the spider mechanical claw can be realized.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (8)

1. The utility model provides a spider gripper attach fitting which characterized in that: the joint comprises a driven shaft elbow (1);
the driven shaft elbow (1) comprises a driven shaft connecting block (11), a driven shaft connecting hole (111) is formed in one end of the driven shaft connecting block (11), and a bearing seat (12) is obliquely and fixedly connected to the other end of the driven shaft connecting block (11);
the driven shaft elbow (1) is connected with the driven shaft (9) through the driven shaft connecting hole (111), and the bearing seat (12) is movably connected with the intermediate shaft (5) of the driving arm (4).
2. A spider gripper connection joint according to claim 1, wherein: through holes (121) are formed in the two side walls of the bearing seat (12), and bearings (6) are connected in the through holes (121);
a connecting shaft (7) is fixedly connected between the inner walls of the two bearings (6), and the end part of the intermediate shaft (5) is sleeved on the connecting shaft (7) and is fixedly connected with the connecting shaft (7).
3. A spider gripper connection joint according to claim 1, wherein: two groups of mounting covers (2) are arranged on two opposite sides of the driven shaft elbow (1), and the mounting covers (2) are fixedly connected with the driven shaft connecting block (11) and the side wall of the bearing seat (12) respectively.
4. A spider gripper connection joint according to claim 3, wherein: the shape of the mounting cover (2) is matched with the overall shape of the driven shaft connecting block (11) and the bearing seat (12).
5. A spider gripper connection joint according to claim 3, wherein: a pin hole (112) is formed in one side, close to the mounting cover (2), of the driven shaft connecting block (11), and one end of the pin hole (112) penetrates through the inner wall of the driven shaft connecting hole (111) and extends to the other side of the driven shaft connecting block (11);
the inner wall of the driven shaft connecting hole (111) is connected with the driven shaft (9) through a pin shaft (8), and the pin shaft (8) is inserted into the pin hole (112).
6. A spider gripper connection joint according to claim 3, wherein: the installation cover (2) is provided with a plurality of groups of screw holes (21) in a penetrating mode, the side face of the driven shaft connecting block (11) is provided with a plurality of fixing holes corresponding to the positions of the screw holes (21), and the installation cover (2) and the driven shaft connecting block (11) are fixedly connected through the screw holes (21) and the fixing holes through fasteners (3).
7. A spider gripper connection joint according to claim 1, wherein: the driven shaft elbow (1) enables the included angle between the movable limit of the driven shaft and the movable limit of the driving arm which are connected with each other to be 60 degrees.
8. A spider gripper connection joint according to claim 1, wherein: the included angle between the driven shaft connecting block (11) and the axis of the bearing seat (12) is 120 degrees.
CN202320551781.8U 2023-03-17 2023-03-17 Spider gripper connection joint Active CN219432367U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320551781.8U CN219432367U (en) 2023-03-17 2023-03-17 Spider gripper connection joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320551781.8U CN219432367U (en) 2023-03-17 2023-03-17 Spider gripper connection joint

Publications (1)

Publication Number Publication Date
CN219432367U true CN219432367U (en) 2023-07-28

Family

ID=87341671

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320551781.8U Active CN219432367U (en) 2023-03-17 2023-03-17 Spider gripper connection joint

Country Status (1)

Country Link
CN (1) CN219432367U (en)

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