CN211003450U - Pneumatic connecting rod mechanism - Google Patents
Pneumatic connecting rod mechanism Download PDFInfo
- Publication number
- CN211003450U CN211003450U CN201921922395.5U CN201921922395U CN211003450U CN 211003450 U CN211003450 U CN 211003450U CN 201921922395 U CN201921922395 U CN 201921922395U CN 211003450 U CN211003450 U CN 211003450U
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- base plate
- install
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- support
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Abstract
The utility model provides a pneumatic link mechanism, includes base plate (11), install in base plate support (3) of base plate top surface one side, install rotatable cylinder block (2) on the base plate support, vertically install cylinder (1) on the cylinder block, two ear seats (10) of symmetry installation in base plate bottom surface middle part or opposite side, install pivot (9) between two ear seats, set up waist shape hole (12) that air feed cylinder pole (4) passed downwards in base plate one side, be located base plate below and one end through two at least lantern rings suit in the commentaries on classics epaxial commentaries on classics board (8), install in commentaries on classics board support (7) of commentaries on classics board top surface, install rotatable joint (5) on changeing the board support, the pole head and the joint (5) fixed connection of cylinder pole. The utility model discloses rotate in a flexible way and the structure is firm, can ensure operating condition stably.
Description
Technical Field
The utility model relates to a mechanical type revolute joint technical field, concretely relates to pneumatic connecting rod formula joint.
Background
In some cases, a joint mechanism that can stably convert linear motion of the mechanical slide table, the electric push rod, the telescopic cylinder, and the like into circular motion is required in order to obtain a large rotational tangential force during use of the mechanical slide table, the electric push rod, the telescopic cylinder, and the telescopic cylinder. However, when the linear motion of the mechanical sliding table, the electric push rod, the telescopic oil cylinder, the telescopic air cylinder and the like is converted into the circular motion, the existing mechanism is not flexible enough in rotation, and is unstable in structure, and easy to shake and slide, so that the working state is unstable.
Disclosure of Invention
The utility model discloses an it is just in order to solve the problem that prior art exists, provide one kind and rotate nimble and the structure is firm, can ensure the stable pneumatic connecting rod joint of operating condition.
The utility model adopts the following technical scheme:
a pneumatic connecting rod mechanism comprises a base plate, a base plate support arranged on one side of the top surface of the base plate, a rotatable cylinder seat arranged on the base plate support, a cylinder vertically arranged on the cylinder seat, two lug seats symmetrically arranged in the middle of or on the other side of the bottom surface of the base plate, a rotating shaft arranged between the two lug seats, a waist-shaped hole formed in one side of the base plate and allowing a cylinder rod to penetrate downwards, a rotating plate positioned below the base plate and sleeved with one end of the rotating plate on the rotating shaft through at least two lantern rings, a rotating plate support arranged on the top surface of the rotating plate, and a rotatable joint arranged on the rotating plate support, wherein the rod head of.
The base plate is the rectangular plate, change the board and also be the rectangular plate, the length that changes the board is less than the length of base plate and sets up in base plate below one side, and waist type hole major axis on the base plate sets up along base plate length direction for the cylinder rod can be controlled about in a flexible way.
The utility model discloses the during operation, the base plate is fixed, and the cylinder rod can be controlled the activity from top to bottom in waist type hole to connect the nimble rotation in changeing the board support through the joint. The cylinder can flexibly rotate in the base plate support through the cylinder seat, the rotating plate can flexibly rotate along the rotating shaft, three linked rotating points of the cylinder seat, the joint and the rotating plate end lantern ring are formed, a rotating joint with a stable structure is formed, and the linear motion of the cylinder rod with small output force is converted into the rotation, namely circular motion, of the rotating plate with large force by utilizing 3 rotating pairs. Because the end of the rotating plate is sleeved on the rotating shaft through at least two lantern rings, and the base plate support supports the cylinder body of the air cylinder and the rotating plate support supports the joint of the air cylinder rod, the whole pneumatic connecting rod joint structure is stable, deflection cannot occur, and the stable working state is ensured.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in fig. 1, a pneumatic link mechanism patent comprises a substrate 11, a substrate support 3 installed on one side of the top surface of the substrate, a rotatable cylinder block 2 installed on the substrate support, a cylinder 1 vertically installed on the cylinder block, two lug seats 10 symmetrically installed on the middle or the other side of the bottom surface of the substrate, a rotating shaft 9 installed between the two lug seats, a waist-shaped hole 12 opened on one side of the substrate for a cylinder rod 4 to pass downwards, a rotating plate 8 located below the substrate and having one end sleeved on the rotating shaft through at least two lantern rings, a rotating plate support 7 installed on the top surface of the rotating plate, and a rotatable joint 5 installed on the rotating plate support, wherein the rod head of the cylinder rod 4 is fixedly connected with the joint 5.
Usually, the substrate is a rectangular plate, the rotating plate is also a rectangular plate, the length of the rotating plate is smaller than that of the substrate and is arranged on one side below the substrate, and the long axis of the waist-shaped hole on the substrate is arranged along the length direction of the substrate.
The two ends of the cylinder seat 2 are provided with coaxial shaft pins 2a which are arranged on the substrate support 3 through the shaft pins, so that the cylinder seat and the cylinder can flexibly rotate around the shaft pins. A support rotating shaft 6 is installed on the rotating plate support 7, the air cylinder rod 4 is fixedly connected with a joint 5, and the outer end of the joint is sleeved on the support rotating shaft and can rotate around the support rotating shaft.
The utility model discloses the during operation is fixed with base plate 11, and when starting cylinder 1 during operation, the cylinder only makes slight swing, changes board 8 and will revolute 9 rotations of axle.
The utility model discloses the joint can apply to on the equipment that need turn into actuating mechanism's circular motion with the linear motion of cylinder pole, for example, can install 13 class-like actuating mechanism of splint on changeing the board, will the utility model discloses relative symmetry sets up, just can turn into the linear motion of cylinder and embrace the motion of pressing from both sides of anchor clamps, and can obtain the clamping-force that is far greater than cylinder thrust.
Claims (2)
1. The utility model provides a pneumatic link mechanism, its characterized in that includes base plate (11), install in base plate support (3) of base plate top surface one side, install rotatable cylinder block (2) on the base plate support, vertically install cylinder (1) on the cylinder block, two ear seats (10) of symmetry installation in base plate bottom surface middle part or opposite side, install pivot (9) between two ear seats, set up waist shape hole (12) that air cylinder rod (4) passed downwards in base plate one side, be located base plate below and one end through at least two lantern rings suit in the commentaries on classics board (8) of changeing epaxial, install in commentaries on classics board support (7) of changeing the board top surface, install rotatable joint (5) on changeing the board support, the pole head and the joint (5) fixed connection of cylinder rod (4).
2. The pneumatic linkage mechanism of claim 1, wherein the base plate is a rectangular plate, the rotating plate is a rectangular plate, the length of the rotating plate is smaller than that of the base plate and is arranged on one side below the base plate, and the long axis of the waist-shaped hole in the base plate is arranged along the length direction of the base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921922395.5U CN211003450U (en) | 2019-11-08 | 2019-11-08 | Pneumatic connecting rod mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921922395.5U CN211003450U (en) | 2019-11-08 | 2019-11-08 | Pneumatic connecting rod mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211003450U true CN211003450U (en) | 2020-07-14 |
Family
ID=71469020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921922395.5U Active CN211003450U (en) | 2019-11-08 | 2019-11-08 | Pneumatic connecting rod mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211003450U (en) |
-
2019
- 2019-11-08 CN CN201921922395.5U patent/CN211003450U/en active Active
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