CN219170254U - Intermittent rotating mechanism - Google Patents
Intermittent rotating mechanism Download PDFInfo
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- CN219170254U CN219170254U CN202223591752.9U CN202223591752U CN219170254U CN 219170254 U CN219170254 U CN 219170254U CN 202223591752 U CN202223591752 U CN 202223591752U CN 219170254 U CN219170254 U CN 219170254U
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Abstract
An intermittent rotating mechanism comprises a base, wherein a supporting shaft is arranged on the base, and a rotating sleeve and a rotating disc are sequentially sleeved on the supporting shaft; the bottom of the turntable is sequentially provided with a locking disc and a driving disc, locking openings are uniformly distributed on the periphery of the locking disc, and ratchet teeth are processed on the periphery of the driving disc; the base is provided with a first cylinder and a second cylinder; the outer side of the rotating sleeve is connected with a driving plate, and the piston end of the first cylinder is connected with the end part of the driving plate through a first pin shaft; the driving plate is provided with a short shaft, and the short shaft is rotatably provided with a ratchet plate; one end of the ratchet plate is clamped into the ratchet of the driving disc, and the other end of the ratchet plate is provided with a tension spring which is connected with the driving plate; the base is connected with a clamping plate through a rotating shaft, the piston end of the second cylinder is connected with one end of the clamping plate through a second pin shaft, and the other end of the clamping plate is provided with a clamping hook; the clamping hook is clamped into the locking opening of the locking disc. According to the utility model, through the driving of the air cylinder, the ratchet plate is matched with the ratchet and the clamping plate is matched with the locking disc, so that the assembly precision is low, and the manufacturing cost is greatly reduced.
Description
Technical Field
The utility model relates to the technical field of mechanical transmission equipment, in particular to an intermittent rotating mechanism.
Background
When the workpiece is processed, the workpiece is conveyed by the assembly line, and is conveyed by the turntable, because the servo motor works stably and has high precision, the servo motor is generally adopted as a conveying power source, and when the workpiece with low conveying precision requirement is processed, the servo motor is adopted as the power source, so that the manufacturing cost is higher and the assembly precision requirement is high.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide an intermittent rotating mechanism aiming at the defects of the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
an intermittent rotating mechanism comprises a base, wherein a supporting shaft is arranged on the base, and a rotating sleeve and a rotating disc are sequentially sleeved on the supporting shaft; the bottom of the turntable is sequentially provided with a locking disc and a driving disc, locking openings are uniformly distributed on the periphery of the locking disc, and ratchet teeth are processed on the periphery of the driving disc; the base is provided with a first cylinder and a second cylinder; the outer side of the rotating sleeve is connected with a driving plate, and the piston end of the first cylinder is connected with the end part of the driving plate through a first pin shaft; the driving plate is provided with a short shaft, and the short shaft is rotatably provided with a ratchet plate; one end of the ratchet plate is clamped into the ratchet of the driving disc, and the other end of the ratchet plate is provided with a tension spring which is connected with the driving plate; the base is connected with a clamping plate through a rotating shaft, the piston end of the second cylinder is connected with one end of the clamping plate through a second pin shaft, and the other end of the clamping plate is provided with a clamping hook; the clamping hook is clamped into the locking opening of the locking disc.
Further, a plurality of supporting seats are arranged on the periphery of the base, and idler wheels are rotatably connected to the supporting seats; the annular gasket is installed at the bottom of the base, and the gasket is located above the roller to rotate.
Further, the rotating sleeve and the inside of the turntable are rotationally connected with the supporting shaft through bearings, and the rotating sleeve is mutually separated from the driving disc at the bottom of the turntable through gaskets.
Further, a plurality of working positioning seats are uniformly distributed on the surface of the turntable around the center.
Further, a first connecting column is arranged at the end part of the ratchet plate; a second connecting column is arranged on the driving plate; and two ends of the tension spring are respectively hooked on the openings of the first connecting column and the second connecting column.
Compared with the prior art, the intermittent rotating mechanism is driven by the air cylinder, and the ratchet plate is matched with the ratchet and the clamping plate is matched with the locking disc, so that the assembly precision is low, and the manufacturing cost is greatly reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the turntable of the present utility model;
FIG. 3 is a schematic view of the structure of the present utility model in a locked state;
FIG. 4 is a schematic view of the driving state of the present utility model;
wherein, 1, a base, 2, a supporting shaft, 3, a rotating sleeve, 4, a rotating disc, 5, a working positioning seat, 6, a locking disc, 7 and a driving disc, 8, a first cylinder, 9, a second cylinder, 10, a driving plate, 11, a ratchet plate, 12, a tension spring, 13, a clamping plate, 14, a roller, 15 and a gasket.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below.
As shown in fig. 1 to 4, an intermittent rotating mechanism comprises a base 1, wherein a supporting shaft 2 is arranged on the base 1, the bottom of the supporting shaft 2 is connected with a flange, the periphery of the flange is fixed on the base 1 through bolts, a rotating sleeve 3 and a rotating disc 4 are sequentially sleeved on the supporting shaft 2, the interiors of the rotating sleeve 3 and the rotating disc 4 are rotationally connected with the supporting shaft 2 through bearings, a plurality of working positioning seats 5 are uniformly distributed on the surface of the rotating disc 4 around the center, and the working positioning seats 5 are matched with the shape of a workpiece and are used for positioning and installing the workpiece; the locking disc 6 and the driving disc 7 are sequentially arranged at the bottom of the rotary disc 4, and the rotary sleeve 3 and the driving disc 7 at the bottom of the rotary disc 4 are mutually separated through gaskets in order to reduce the rotating friction force.
Wherein, locking openings are uniformly distributed on the periphery of the locking disc 6, and ratchet teeth are processed on the periphery of the driving disc 7; the base 1 is provided with a first cylinder 8 and a second cylinder 9; the outer side of the rotating sleeve 3 is connected with a driving plate 10, and the piston end of a first cylinder 8 is clamped on the driving plate 10 and is connected with the end part of the driving plate 10 through a first pin shaft; the driving plate 10 is provided with a short shaft, and the short shaft is rotatably provided with a ratchet plate 11; one end of the ratchet plate 11 is clamped into a ratchet of the driving disc 7 and used for driving the driving disc 7 to rotate, and a tension spring 12 is arranged at the other end of the ratchet plate 11 and connected with the driving plate 10; wherein, a first connecting column is arranged at the end part of the ratchet plate 11; a second connecting column is arranged on the driving plate 10; the two ends of the tension spring 12 are respectively hooked on the openings of the first connecting column and the second connecting column, and the end part of the ratchet plate 11 can be clamped in the ratchet through the tension of the tension spring 12.
The base 1 is connected with a clamping plate 13 through a rotating shaft, the piston end of a second cylinder 9 is clamped on the clamping plate 13 and is connected with one end of the clamping plate 13 through a second pin shaft, and a clamping hook is machined at the other end of the clamping plate 13; the clamping hook is clamped into a locking opening of the locking disc 6.
A plurality of supporting seats are arranged on the periphery of the base 1, and idler wheels 14 are rotatably connected to the supporting seats; an annular gasket 15 is arranged at the bottom of the base 1, the gasket 15 is arranged above the roller 14 to rotate, sufficient support is provided for the turntable 4 by arranging the roller 14,
when the intermittent rotating mechanism works, the first piston end of the cylinder 8 extends out, the driving disc 7 is driven to rotate by the first ratchet plate 11, the driving disc 7 simultaneously drives the rotary disc 4 to rotate, after the first piston end of the cylinder 8 retracts, the first ratchet plate 11 is clamped into the next ratchet of the driving disc 7 under the tension of the tension spring 12, and meanwhile, the second cylinder 9 drives the clamping plate 13, so that a clamping hook of the clamping plate 13 is clamped in a locking opening of the locking disc 6, and the rotary disc 4 is fixed.
The utility model is not limited to the embodiments described, but a person skilled in the art may make modifications or changes without departing from the spirit of the utility model, i.e. the scope of the disclosure, and the scope of the utility model is defined by the claims.
Claims (5)
1. An intermittent rotary mechanism, characterized in that: the device comprises a base, wherein a supporting shaft is arranged on the base, and a rotating sleeve and a rotating disc are sequentially sleeved on the supporting shaft; the bottom of the turntable is sequentially provided with a locking disc and a driving disc, locking openings are uniformly distributed on the periphery of the locking disc, and ratchet teeth are processed on the periphery of the driving disc; the base is provided with a first cylinder and a second cylinder; the outer side of the rotating sleeve is connected with a driving plate, and the piston end of the first cylinder is connected with the end part of the driving plate through a first pin shaft; the driving plate is provided with a short shaft, and the short shaft is rotatably provided with a ratchet plate; one end of the ratchet plate is clamped into the ratchet of the driving disc, and the other end of the ratchet plate is provided with a tension spring which is connected with the driving plate; the base is connected with a clamping plate through a rotating shaft, the piston end of the second cylinder is connected with one end of the clamping plate through a second pin shaft, and the other end of the clamping plate is provided with a clamping hook; the clamping hook is clamped into the locking opening of the locking disc.
2. An intermittent rotary mechanism according to claim 1 wherein: a plurality of supporting seats are arranged on the periphery of the base, and idler wheels are rotatably connected to the supporting seats; the annular gasket is installed at the bottom of the base, and the gasket is located above the roller to rotate.
3. An intermittent rotary mechanism according to claim 1 wherein: the rotating sleeve and the inside of the turntable are rotationally connected with the supporting shaft through bearings, and the rotating sleeve is mutually separated from the driving disc at the bottom of the turntable through gaskets.
4. An intermittent rotary mechanism according to claim 1 wherein: the surface of the turntable is uniformly distributed with a plurality of working positioning seats around the center.
5. An intermittent rotary mechanism according to claim 1 wherein: a first connecting column is arranged at the end part of the ratchet plate; a second connecting column is arranged on the driving plate; and two ends of the tension spring are respectively hooked on the openings of the first connecting column and the second connecting column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223591752.9U CN219170254U (en) | 2022-12-30 | 2022-12-30 | Intermittent rotating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223591752.9U CN219170254U (en) | 2022-12-30 | 2022-12-30 | Intermittent rotating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219170254U true CN219170254U (en) | 2023-06-13 |
Family
ID=86671842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223591752.9U Active CN219170254U (en) | 2022-12-30 | 2022-12-30 | Intermittent rotating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219170254U (en) |
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2022
- 2022-12-30 CN CN202223591752.9U patent/CN219170254U/en active Active
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