CN107089502B - Swivel opening and closing mechanism - Google Patents
Swivel opening and closing mechanism Download PDFInfo
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- CN107089502B CN107089502B CN201710352290.XA CN201710352290A CN107089502B CN 107089502 B CN107089502 B CN 107089502B CN 201710352290 A CN201710352290 A CN 201710352290A CN 107089502 B CN107089502 B CN 107089502B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
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Abstract
The invention discloses a swivel opening and closing mechanism which comprises a first tool, a second tool, a linear power source, a rotating shaft and an axial cam, wherein the first tool and the second tool are in parallel leaning against each other; the extension shaft is rotatably connected to the front end of the linear power source and sequentially passes through the first tool and the second tool; the first tooling is positioned at a position matched with the extending rotating shaft and can rotate relative to the extending rotating shaft, the second tooling is fixed on the extending rotating shaft so as to move along with the extending rotating shaft along the axial direction, and the axial cam is arranged at a position matched with the second tooling so that the second tooling also rotates along the axis through the matching with the axial cam when moving along the axial direction; the second tool and the first tool are also eccentrically connected with the alignment guide pin along the axial direction, so that the first tool can be driven to synchronously rotate when the second tool rotates. The invention utilizes a linear power to realize that the material separation (namely pulling) and the rotation can be completed in one mechanism at one time, thereby greatly reducing the cost and reducing the space occupied by the mechanism.
Description
Technical Field
The invention relates to the technical field of automatic mechanical equipment, in particular to a rotating body opening and closing mechanism.
Background
Along with the continuous improvement of the requirement of the automation reliability, the mechanical linkage mechanism is worth popularizing. The precision of the two stations is not difficult to control, the equipment efficiency can be directly improved, and the existing double-station production equipment is very widely applied. The double-station feeding of the automatic mechanical equipment can be operated by the station without separating the double-station feeding into the distance of two stations through a material separating mechanism. Because the automatic feeding of some products can not achieve proper orientation and orientation, the products can be fed to the operation station only after being rotated, namely a material distribution mechanism is needed, a rotation mechanism is needed, the existing automatic mechanical equipment adopts a mode of adding a transfer mechanism, and a conveying process is added, namely two independent mechanisms are adopted to realize, one is a pulling mechanism, and the other is a rotation mechanism, so that the defects of large volume and high cost are caused.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a swivel opening and closing mechanism which can realize one-step completion of material separation (namely pulling) and rotation in one mechanism by utilizing one linear power, thereby greatly reducing the cost and reducing the space occupied by the mechanism.
The technical scheme adopted for solving the technical problems is as follows: a swivel opening and closing mechanism comprises a first tool and a second tool which are abutted side by side; the device also comprises a linear power source, a stretching shaft and an axial cam; the extension shaft is rotatably connected to the front end of the linear power source and sequentially penetrates through the first tool and the second tool; the first tool is positioned at a position matched with the extending rotating shaft and can rotate relative to the extending rotating shaft, the second tool is fixed on the extending rotating shaft so as to move along with the extending rotating shaft along the axial direction, and the axial cam is arranged at a position matched with the second tool so that the second tool can rotate along the axis through the matching with the axial cam when moving along the axial direction; the second tool and the first tool are further eccentrically connected with an alignment guide pin along the axial direction, so that the first tool can be driven to synchronously rotate when the second tool rotates.
Further, the tool comprises a base used for supporting the rotating shaft, a bearing seat is arranged on one side of the base, the first tool is rotatably installed at the bearing seat through a bearing, and the rotating shaft movably penetrates through the first tool.
The other side of base is equipped with the supporting seat, axial cam fixes on the supporting seat, stretch the pivot pass in proper order behind first frock and the second frock again axial cam and supporting seat to be rotatable coupling with axial cam and supporting seat.
The linear power source is an air cylinder, the cylinder body of the air cylinder is fixed on the air cylinder seat, and the push rod of the air cylinder is connected with the extending shaft through a floating joint and enables the extending shaft to rotate relative to the push rod.
The second tool is provided with a follow-up bearing, the axial cam is provided with a protruding part protruding along the axial direction, and the protruding part is positioned at the peripheral wall position; the axial cam extends from the tail end of the protruding part to the bottom end of the protruding part and is provided with a track which can be used for the follow-up bearing of the second tool to roll, so that the second tool rotates along the axis when moving along the axial direction.
Further, the device further comprises a tension spring, one end of the tension spring is connected with the base, and the other end of the tension spring is connected with the first tool, so that the first tool is pulled back to the original position when the second tool returns.
One end of the alignment guide pin is fixedly connected with the first tooling, and the middle part of the alignment guide pin is movably inserted into the second tooling.
Compared with the prior art, the invention has the beneficial effects that:
the invention adopts the linear power source, the extending shaft and the axial cam; the extension rotating shaft is rotatably connected to the front end of the linear power source and sequentially penetrates through the first tool and the second tool; the first tooling is positioned at a position matched with the extending rotating shaft and can rotate relative to the extending rotating shaft, the second tooling is fixed on the extending rotating shaft so as to move along with the extending rotating shaft along the axial direction, and the axial cam is arranged at a position matched with the second tooling so that the second tooling also rotates along the axis through the matching with the axial cam when moving along the axial direction; the second tool and the first tool are also eccentrically connected with the alignment guide pin along the axial direction, so that the first tool can be driven to synchronously rotate when the second tool rotates. The structure of the invention can realize that the material separation (namely pulling) and the rotation can be completed in one mechanism at one time by utilizing one linear power, thereby greatly reducing the cost and reducing the space occupied by the mechanism.
The invention is described in further detail below with reference to the drawings and examples; however, the swivel opening and closing mechanism of the present invention is not limited to the embodiment.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the present invention (home position);
FIG. 2 is a schematic view of a perspective configuration (rotated one angle) of the present invention (half open position);
FIG. 3 is a schematic perspective view of an embodiment of the present invention (fully open position);
FIG. 4 is an exploded perspective view of an embodiment of the present invention;
FIG. 5 is a semi-sectional isometric view of an embodiment of the invention;
fig. 6 is a schematic perspective view of an axial cam according to an embodiment of the present invention.
Detailed Description
Examples
Referring to fig. 1 to 6, a swivel opening and closing mechanism of the present invention includes a first tool 1 and a second tool 2 that are abutted side by side; the first tool is also called a rotating tool since only the rotation does not move; the second tool 2 is also called an extension tool because of both rotation and movement; the rotating body opening and closing mechanism also comprises a linear power source 3, a stretching shaft 4 and an axial cam 5; the extension shaft 4 is rotatably connected to the front end of the linear power source 3 and sequentially penetrates through the first tool 1 and the second tool 2; the first tool 1 is positioned at a position matched with the extending shaft 4 and can rotate relative to the extending shaft 4, the second tool 2 is fixed on the extending shaft 4 so as to move along with the extending shaft 4 along the axial direction, and the axial cam 5 is arranged at a position matched with the second tool 2 so that the second tool 2 rotates along the axis through the matching with the axial cam 5 when moving along the axial direction; the second tooling 2 and the first tooling 1 are also eccentrically connected with the alignment guide pin 6 along the axial direction, so that the first tooling 1 can be driven to synchronously rotate when the second tooling 2 rotates.
Further, the device also comprises a base 7 for supporting the stretching shaft, wherein the base 7 comprises a base plate 71, one side of the base 7 is provided with a bearing seat 72, and the bearing seat 72 is fixed on the base plate 71; the first tool 1 is rotatably mounted at the bearing seat 72 through a bearing 81, and the extension shaft 4 movably passes through the first tool 1.
In the present embodiment, a supporting seat 73 is disposed on the other side of the base 7, and the supporting seat 73 is fixed on the base plate 71; the axial cam 5 is fixed on the supporting seat 73, the rotating shaft 4 sequentially passes through the first tool 1 and the second tool 2 and then sequentially passes through the axial cam 5 and the supporting seat 73, and the rotating shaft 4 is rotatably connected with the axial cam 5 and the supporting seat 73.
In this embodiment, a cylinder block 74 is further disposed on one side of the base 7, and the cylinder block 74 is fixed on the bearing block 72; the linear power source 3 is a cylinder, the cylinder body 31 of the cylinder 3 is fixed on the cylinder seat 74, and the push rod 32 of the cylinder 3 is connected with the extension shaft 4 through a floating joint 33, so that the extension shaft 4 can rotate relative to the push rod 32.
In this embodiment, the second tooling 2 is provided with a follower bearing 21, the axial cam 5 has a protruding portion 51 protruding along the axial direction, and the protruding portion 51 is located at the peripheral wall position; the axial cam extends from the tail end of the protruding part to the bottom end of the protruding part, and a track 52 which can be used for the follow-up bearing of the second tool to roll is arranged, so that the second tool 2 rotates along the axis when moving along the axial direction.
Further, the tool further comprises a tension spring 82, one end of the tension spring 82 is connected with the base 7, specifically fixed with the base plate 71 of the base 7, and the other end of the tension spring 82 is connected with the first tool 1, so that the first tool 1 is pulled back to the original position when the second tool 2 returns. The second tooling 2 can also drive the first tooling 1 to return through the alignment guide pin 6, the tension spring 82 can be beneficial to the return of the first tooling 1, and due to the linkage action of the first tooling 1 and the second tooling 2, the tension spring 82 is beneficial to pressing the follower bearing 21 against the track 52 of the axial cam 5.
In this embodiment, one end of the alignment guide pin 6 is fixedly connected with the first tooling 1, and the middle part of the alignment guide pin 6 is movably inserted into the second tooling 2.
According to the swivel opening and closing mechanism, the pulling-out and rotation of the tool can be realized by controlling the cylinder 3 to extend, when the push rod 32 of the cylinder 3 extends forwards, the push rod 32 pushes the extending shaft 4 to move forwards along the axial direction through the floating joint 33, and as the second tool 2 is fixed on the extending shaft 4, the second tool 2 moves forwards along the axial direction along with the extending shaft 4, so that the second tool 2 is separated from the first tool 1; during the forward movement of the second tool 2 along the axis, the track 52 of the second tool 2, which is abutted against the axial cam 5 under the action of the tension spring of the follower bearing 21, rolls, and the second tool 2 rotates around the axis of the extension shaft 4 when moving forward along the axis by utilizing the track designed in advance; at this time, the extension shaft 4 also rotates together, and because the second tooling 2 and the first tooling 1 are also eccentrically connected with the alignment guide pin 6 along the axial direction, the second tooling 2 also drives the first tooling 1 to synchronously rotate when rotating; when the second tooling 2 moves forwards along the axis to the right, the second tooling 2 and the first tooling 1 also rotate to the right, and finally the object on the tooling surface is changed from a state of leaning against and lying flat to a state of pulling open and standing. When the push rod 32 of the air cylinder 3 is retracted backwards, the push rod 32 drives the extension shaft 4 to move backwards along the axial direction (namely return), and the second tool 2 also moves backwards along the axial direction along with the extension shaft 4, so that the second tool 2 approaches the first tool 1; when the second tooling 2 returns, the follow-up bearing 21 of the second tooling 2 returns to the original position along the track 52 of the axial cam 5, so that the second tooling 2 also reversely rotates around the axis of the extension shaft 4 when moving backwards along the axis, and simultaneously drives the first tooling 1 to synchronously reversely rotate; when the second tool 2 moves backward along the axis to the right, the second tool 2 and the first tool 1 also rotate back, and in the process, the tension spring plays a role of pulling the first tool 1 back. In this embodiment, the two materials are rotated 90 degrees when they are separated, and 90 degrees rotation is the most common form, and of course, the distance and angle of separation of the two materials can be controlled by controlling the distance of movement of the cylinder according to the needs.
The invention relates to a swivel opening and closing mechanism, which adopts a linear power source 3, a stretching shaft 4 and an axial cam 5; the extension shaft 4 is rotatably connected to the front end of the linear power source 3 and sequentially penetrates through the first tool 1 and the second tool 2; the first tool 1 is positioned at a position matched with the extension rotating shaft 4 and can rotate relative to the extension rotating shaft 4, the second tool 2 is fixed on the extension rotating shaft 4 so as to move along with the extension rotating shaft 4 along the axial direction, and the axial cam 5 is arranged at a position matched with the second tool 2 so that the second tool 2 also rotates along the axis through the matching with the axial cam 5 when moving along the axial direction; the second tooling 2 and the first tooling 1 are also eccentrically connected with the alignment guide pin 6 along the axial direction, so that the first tooling 1 can be driven to synchronously rotate when the second tooling 2 rotates. The structure of the invention can realize that the material separation (namely pulling) and the rotation can be completed in one mechanism at one time by utilizing one linear power, thereby greatly reducing the cost and reducing the space occupied by the mechanism.
The foregoing is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. While the invention has been described with reference to preferred embodiments, it is not intended to be limiting. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or be modified to equivalent embodiments, without departing from the scope of the technology. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present invention shall fall within the scope of the technical solution of the present invention.
Claims (7)
1. A swivel opening and closing mechanism comprises a first tool and a second tool which are abutted side by side; the method is characterized in that: the device also comprises a linear power source, a stretching shaft and an axial cam; the extension shaft is rotatably connected to the front end of the linear power source and sequentially penetrates through the first tool and the second tool; the first tool is positioned at a position matched with the extending rotating shaft and can rotate relative to the extending rotating shaft, the second tool is fixed on the extending rotating shaft so as to move along with the extending rotating shaft along the axial direction, and the axial cam is arranged at a position matched with the second tool so that the second tool can rotate along the axis through the matching with the axial cam when moving along the axial direction; the second tool and the first tool are further eccentrically connected with an alignment guide pin along the axial direction, so that the first tool can be driven to synchronously rotate when the second tool rotates.
2. The swivel opening and closing mechanism according to claim 1, wherein: further, the tool comprises a base used for supporting the rotating shaft, a bearing seat is arranged on one side of the base, the first tool is rotatably installed at the bearing seat through a bearing, and the rotating shaft movably penetrates through the first tool.
3. The swivel opening and closing mechanism according to claim 2, wherein: the other side of base is equipped with the supporting seat, axial cam fixes on the supporting seat, stretch the pivot pass in proper order behind first frock and the second frock again axial cam and supporting seat to be rotatable coupling with axial cam and supporting seat.
4. The swivel opening and closing mechanism according to claim 2, wherein: the linear power source is an air cylinder, the cylinder body of the air cylinder is fixed on the air cylinder seat, and the push rod of the air cylinder is connected with the extending shaft through a floating joint and enables the extending shaft to rotate relative to the push rod.
5. A swivel opening and closing mechanism according to claim 3, wherein: the second tool is provided with a follow-up bearing, the axial cam is provided with a protruding part protruding along the axial direction, and the protruding part is positioned at the peripheral wall position; the axial cam extends from the tail end of the protruding part to the bottom end of the protruding part and is provided with a track which can be used for the follow-up bearing of the second tool to roll, so that the second tool rotates along the axis when moving along the axial direction.
6. The swivel opening and closing mechanism according to claim 2, wherein: further, the device further comprises a tension spring, one end of the tension spring is connected with the base, and the other end of the tension spring is connected with the first tool, so that the first tool is pulled back to the original position when the second tool returns.
7. The swivel opening and closing mechanism according to claim 1, wherein: one end of the alignment guide pin is fixedly connected with the first tooling, and the middle part of the alignment guide pin is movably inserted into the second tooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710352290.XA CN107089502B (en) | 2017-05-18 | 2017-05-18 | Swivel opening and closing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710352290.XA CN107089502B (en) | 2017-05-18 | 2017-05-18 | Swivel opening and closing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107089502A CN107089502A (en) | 2017-08-25 |
| CN107089502B true CN107089502B (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710352290.XA Active CN107089502B (en) | 2017-05-18 | 2017-05-18 | Swivel opening and closing mechanism |
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| CN (1) | CN107089502B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5149326B2 (en) * | 2010-04-07 | 2013-02-20 | Ｃｋｄ株式会社 | Stopper device |
| NL2017095B1 (en) * | 2016-07-04 | 2018-01-10 | Sluis Cigar Machinery Bv | Pick-and-place device |
| CN206827587U (en) * | 2017-05-18 | 2018-01-02 | 厦门精合电气自动化有限公司 | Turn open-and-close mechanism |
| CN213622219U (en) * | 2020-10-26 | 2021-07-06 | 无锡先导智能装备股份有限公司 | Angle adjusting mechanism and workpiece transfer device |
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2017
- 2017-05-18 CN CN201710352290.XA patent/CN107089502B/en active Active
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| CN107089502A (en) | 2017-08-25 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170815 Address after: 361000 two floor, No. 85 Nong Road, Haicang District, Fujian, Xiamen Applicant after: XIAMEN JINGHE ELECTRICITY AUTOMATION Co.,Ltd. Address before: 361000 No. 85 Nong Road, Haicang District, Fujian, Xiamen Applicant before: XIAMEN JINGHE ELECTRICITY AUTOMATION Co.,Ltd. Applicant before: XIAMEN HONGFA ELECTRICAL SAFETY & CONTROLS Co.,Ltd. |
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