CN215636115U - Limiting mechanism of rotating disc - Google Patents
Limiting mechanism of rotating disc Download PDFInfo
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- CN215636115U CN215636115U CN202122044413.8U CN202122044413U CN215636115U CN 215636115 U CN215636115 U CN 215636115U CN 202122044413 U CN202122044413 U CN 202122044413U CN 215636115 U CN215636115 U CN 215636115U
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- rotating disc
- limiting mechanism
- locking
- pressing block
- rotating
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Abstract
The utility model discloses a limiting mechanism of a rotating disc, which comprises a bottom plate; the rotating disc is connected with the bottom plate shaft, the rotating disc has a rotational degree of freedom around the axis of the rotating disc, and a plurality of through holes are formed in the rotating disc in an annular array; the limiting mechanism comprises a stepped limiting mechanism and an electrodeless limiting mechanism which are assembled on the bottom plate, the stepped limiting mechanism comprises an index pin with elastic potential energy, and the index pin is provided with a pin rod which can be selectively inserted into the through hole; the stepless limiting mechanism comprises a pair of locking blocks which are respectively arranged on two sides of the rotating disk, and the locking blocks are connected with locking handles; when the locking handle is rotated, the pair of locking blocks approach each other and clamp and lock two surfaces of the rotating disk. Adopt this utility model to provide a have level spacing, no two kinds of performance rotary disk of limit position certainly. The stepped limiting and the stepless limiting can be used together, and the application scenes of the rotating disk are rich.
Description
Technical Field
The utility model relates to the field of rotating disc mechanisms, in particular to a limiting mechanism of a rotating disc.
Background
In the field of mechanical devices, for example, some rotary stations are realized by means of a rotary disk, which is generally horizontally disposed and has a rotational degree of freedom about its own axis. But the rotating disc needs to have the function of periodic pause or pause at any time, so that the rotating disc has wider application scenes.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a limiting mechanism of a rotating disk, and provides the rotating disk with two performances of level limiting and no limit position. The stepped limiting and the stepless limiting can be used together, and the application scenes of the rotating disk are rich.
In order to solve the above problems, the present invention provides a limiting mechanism for a rotating disk, and to achieve the above object, the technical solution adopted by the present invention to solve the technical problems is:
a spacing mechanism for a rotating disk, comprising: a base plate; the rotating disc is connected with the bottom plate shaft, the rotating disc has a rotational degree of freedom around the axis of the rotating disc, and a plurality of through holes are formed in the rotating disc in an annular array; the limiting mechanism comprises a stepped limiting mechanism and an electrodeless limiting mechanism which are assembled on the bottom plate, the stepped limiting mechanism comprises an index pin with elastic potential energy, and the index pin is provided with a pin rod which can be selectively inserted into the through hole; the stepless limiting mechanism comprises a pair of locking blocks which are respectively arranged on two sides of the rotating disk, and the locking blocks are connected with locking handles; when the locking handle is rotated, the pair of locking blocks approach each other and clamp and lock two surfaces of the rotating disk.
The beneficial effect of adopting above-mentioned technical scheme is: the technical scheme provides a rotating disk integrating two performances of stepped limit and no limit. When the stepped limit is needed, only the indexing pin is involved in working, and the freedom degree of selection of the rotating disc is limited when the pin rod passes through the through hole. The limit of the rotating disk is equiangular by means of the limit form of the through hole and the pin rod. When stepless limiting is needed, the knob locks the handle, the locking block limits rotation of the rotating disc through frictional contact, and the locking block does not have requirements on the rotating position of the rotating disc. The stepped limiting mechanism and the stepless limiting mechanism can be used in a combined mode, the stepped limiting mechanism and the stepless limiting mechanism can be used normally at equal angles, the stepped limiting mechanism can be conveniently utilized in the fields of disc stations and the like, the stepless limiting mechanism works after the pin rod passes through the through hole roughly, the braking effect is achieved, the rotating disc is prevented from rotating to extrude and bend the pin rod, and the stepped limiting mechanism is prevented from being damaged.
As a further improvement of the utility model, the axis of the rotating disk is a plumb line, the bottom plate is positioned below the rotating disk and is horizontally arranged, the edge of the bottom plate is provided with a fixed block, the stepped limiting mechanism and the stepless limiting mechanism are jointly assembled on the fixed block, and the fixed block is positioned in the axial projection of the rotating disk.
The beneficial effect of adopting above-mentioned technical scheme is: the upper surface of the rotating disc is exposed, so that the rotating disc can be matched with external parts conveniently.
As a further improvement of the utility model, the fixed block comprises a horizontal plate and a vertical plate which are perpendicular to each other, the vertical plate is assembled with the edge of the bottom plate, the index pin is provided with a threaded sleeve assembled with the horizontal plate, the pin rod penetrates through the threaded sleeve, the bottom of the pin rod is provided with an expansion head, and the expansion head is positioned below the horizontal plate.
The beneficial effect of adopting above-mentioned technical scheme is: the threaded sleeve is convenient to assemble with the horizontal plate, and the height of the limit position of the pin rod is finely adjusted. The elastic potential energy of the indexing pin ensures that the pin rod has upward movement elasticity under the state that the pin rod is not subjected to external force.
As a further improvement of the utility model, the locking block comprises an upper pressing block positioned above the rotating disk and a lower pressing block positioned below the rotating disk, the vertical projections of the upper pressing block and the lower pressing block are matched, the lower pressing block is fixed with the upper surface of the horizontal plate, the locking handle is provided with a threaded rod, the horizontal plate is provided with an internal thread movably assembled with the threaded rod, and the upper pressing block is fixed with the top of the threaded rod.
The beneficial effect of adopting above-mentioned technical scheme is: the upper pressing block and the lower pressing block cooperate with each other to realize a clamping function, the spatial position of the lower pressing block is relatively fixed, and the threaded rod and the internal thread enable the upper pressing block to synchronously lift along with the threaded rod.
As a further improvement of the utility model, the locking handle comprises a handle positioned at the bottom of the threaded rod, and the length direction of the handle is vertical to the length direction of the threaded rod.
The beneficial effect of adopting above-mentioned technical scheme is: the handle provides a labor-saving force arm, so that the personnel can clamp the rotating disk by applying a small force.
As a still further improvement of the utility model, the distance from the locking block to the axis of the rotating disk is larger than the distance from the through hole to the axis of the rotating disk.
The beneficial effect of adopting above-mentioned technical scheme is: the locking block repeatedly extrudes the rotating disc, the rotating disc is likely to deform slightly when the locking block is used for a long time, and the clamping position avoids the through hole, so that the outline of the through hole cannot deform, and the matching use of the pin rod and the through hole cannot be influenced.
As a still further improvement of the utility model, the upper surface of the rotating disc is also fitted with a bearing seat.
The beneficial effect of adopting above-mentioned technical scheme is: the bearing seat is additionally provided with a degree of freedom of selection on the rotating disk, and the use scenes of the rotating disk are enriched.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a perspective view of one embodiment of the present invention;
FIG. 2 is a perspective view of one embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of one embodiment of the present invention at A;
FIG. 4 is a perspective view of one embodiment of the present invention.
1-a bearing seat; 2-rotating the disc; 2 a-a through hole; 3-a bottom plate; 4, fixing blocks; 4 a-horizontal plate; 4 b-vertical plates; 5-locking a handle; 5 a-a handle; 5 b-a threaded rod; 6-index pin; 6 a-expanding head; 6 b-a pin; 6 c-thread insert; 7-a locking block; 7 a-briquetting; 7 b-lower briquetting.
Detailed Description
The present invention will be further described in detail with reference to the following specific examples:
in order to achieve the purpose of the utility model, the limiting mechanism of the rotating disk comprises: a base plate 3; the rotating disc 2 is connected with the bottom plate 3 through a shaft, the rotating disc 2 has a rotational degree of freedom around the axis of the rotating disc 2, and a plurality of through holes 2a are formed in the rotating disc 2 in an annular array; the limiting mechanism comprises a stepped limiting mechanism and an electrodeless limiting mechanism which are assembled on the bottom plate 3, the stepped limiting mechanism comprises an indexing pin 6 with elastic potential energy, and the indexing pin 6 is provided with a pin rod 6b which can be selectively inserted into the through hole 2 a; the stepless limiting mechanism comprises a pair of locking blocks 7 which are respectively arranged at two sides of the rotating disk 2, and the locking blocks 7 are connected with a locking handle 5; when the locking handle 5 is rotated, the pair of locking blocks 7 approach each other and clamp and lock both sides of the rotating disk 2.
The beneficial effect of adopting above-mentioned technical scheme is: the technical scheme provides a rotating disk integrating two performances of stepped limit and no limit. When the stepped limit is needed, only the indexing pin is involved in working, and the freedom degree of selection of the rotating disc is limited when the pin rod passes through the through hole. The limit of the rotating disk is equiangular by means of the limit form of the through hole and the pin rod. When stepless limiting is needed, the knob locks the handle, the locking block limits rotation of the rotating disc through frictional contact, and the locking block does not have requirements on the rotating position of the rotating disc. The stepped limiting mechanism and the stepless limiting mechanism can be used in a combined mode, the stepped limiting mechanism and the stepless limiting mechanism can be used normally at equal angles, the stepped limiting mechanism can be conveniently utilized in the fields of disc stations and the like, the stepless limiting mechanism works after the pin rod passes through the through hole roughly, the braking effect is achieved, the rotating disc is prevented from rotating to extrude and bend the pin rod, and the stepped limiting mechanism is prevented from being damaged.
In other embodiments of the present invention, the axis of the rotating disc 2 is a plumb line, the bottom plate 3 is located below the rotating disc 2 and horizontally arranged, the edge of the bottom plate 3 is equipped with the fixed block 4, the stepped limiting mechanism and the stepless limiting mechanism are jointly equipped on the fixed block 4, and the fixed block 4 is located in the axial projection of the rotating disc 2.
The beneficial effect of adopting above-mentioned technical scheme is: the upper surface of the rotating disc is exposed, so that the rotating disc can be matched with external parts conveniently.
In other embodiments of the present invention, the fixing block 4 includes a horizontal plate 4a and a vertical plate 4b perpendicular to each other, the vertical plate 4b is assembled with the edge of the bottom plate 3, the index pin 6 is provided with a threaded sleeve 6c assembled with the horizontal plate 4a, the pin rod 6b passes through the threaded sleeve 6c, the bottom of the pin rod 6b is provided with an enlarged head 6a, and the enlarged head 6a is located below the horizontal plate 4 a.
The beneficial effect of adopting above-mentioned technical scheme is: the threaded sleeve is convenient to assemble with the horizontal plate, and the height of the limit position of the pin rod is finely adjusted. The elastic potential energy of the indexing pin ensures that the pin rod has upward movement elasticity under the state that the pin rod is not subjected to external force.
In other embodiments of the present invention, the locking block 7 comprises an upper pressing block 7a located above the rotating disc 2 and a lower pressing block 7b located below the rotating disc 2, the upper pressing block 7a and the lower pressing block 7b are vertically projected to be matched, the lower pressing block 7b is fixed to the upper surface of the horizontal plate 4a, the locking handle 5 is provided with a threaded rod 5b, the horizontal plate 4a is provided with an internal thread movably assembled with the threaded rod 5b, and the upper pressing block 7a is fixed to the top of the threaded rod 5 b.
The beneficial effect of adopting above-mentioned technical scheme is: the upper pressing block and the lower pressing block cooperate with each other to realize a clamping function, the spatial position of the lower pressing block is relatively fixed, and the threaded rod and the internal thread enable the upper pressing block to synchronously lift along with the threaded rod.
In other embodiments of the utility model, the locking handle 5 comprises a grip 5a at the bottom of the threaded rod 5b, the grip 5a itself having a length perpendicular to the length of the threaded rod 5b itself.
The beneficial effect of adopting above-mentioned technical scheme is: the handle provides a labor-saving force arm, so that the personnel can clamp the rotating disk by applying a small force.
In other embodiments of the utility model, the distance of the locking block 7 to the axis of the rotating disc 2 itself is greater than the distance of the through hole 2a to the axis of the rotating disc 2 itself.
The beneficial effect of adopting above-mentioned technical scheme is: the locking block repeatedly extrudes the rotating disc, the rotating disc is likely to deform slightly when the locking block is used for a long time, and the clamping position avoids the through hole, so that the outline of the through hole cannot deform, and the matching use of the pin rod and the through hole cannot be influenced.
In other embodiments of the utility model, the upper surface of the rotating disc 2 is also fitted with a bearing housing 1.
The beneficial effect of adopting above-mentioned technical scheme is: the bearing seat is additionally provided with a degree of freedom of selection on the rotating disk, and the use scenes of the rotating disk are enriched.
The above embodiments are merely illustrative of the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the content of the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the scope of the present invention.
Claims (7)
1. A stop gear of rotary disk which characterized in that includes:
a base plate;
the rotating disc is connected with the bottom plate shaft, the rotating disc has a rotational degree of freedom around the axis of the rotating disc, and a plurality of through holes are formed in the rotating disc in an annular array;
the limiting mechanism comprises a stepped limiting mechanism and an electrodeless limiting mechanism which are assembled on the bottom plate, the stepped limiting mechanism comprises an indexing pin with elastic potential energy, and the indexing pin is provided with a pin rod which can be selectively inserted into the through hole; the stepless limiting mechanism comprises a pair of locking blocks which are respectively arranged on two sides of the rotating disc, and the locking blocks are connected with locking handles; when the locking handle is rotated, the pair of locking blocks approach each other and clamp and lock two surfaces of the rotating disk.
2. A spacing mechanism for a rotatable disc as claimed in claim 1, wherein: the axis of the rotating disc is a plumb line, the bottom plate is located below the rotating disc and is horizontally arranged, the edge of the bottom plate is provided with a fixed block, the stepped limiting mechanism and the stepless limiting mechanism are jointly assembled on the fixed block, and the fixed block is located in the axial projection of the rotating disc.
3. A spacing mechanism for a rotatable disc as claimed in claim 2, wherein: the fixed block comprises a horizontal plate and a vertical plate which are perpendicular to each other, the vertical plate is assembled with the edge of the bottom plate, the indexing pin is provided with a threaded sleeve assembled with the horizontal plate, the pin rod penetrates through the threaded sleeve, the bottom of the pin rod is provided with an expansion head, and the expansion head is located below the horizontal plate.
4. A spacing mechanism for a rotatable disc as claimed in claim 3, wherein: the locking block comprises an upper pressing block and a lower pressing block, the upper pressing block is located above the rotating disk, the lower pressing block is located below the rotating disk, the upper pressing block is matched with the vertical projection of the lower pressing block, the upper surface of the lower pressing block is fixed with the upper surface of the horizontal plate, the locking handle is provided with a threaded rod, the horizontal plate is provided with an internal thread movably assembled with the threaded rod, and the upper pressing block is fixed with the top of the threaded rod.
5. A spacing mechanism for a rotatable disc as claimed in claim 4, wherein: the locking handle comprises a handle positioned at the bottom of the threaded rod, and the length direction of the handle is perpendicular to the length direction of the threaded rod.
6. A spacing mechanism for a rotatable disc as claimed in claim 1, wherein: the distance from the locking block to the axis of the rotating disc is larger than the distance from the through hole to the axis of the rotating disc.
7. A spacing mechanism for a rotatable disc as claimed in claim 1, wherein: the upper surface of the rotating disc is also provided with a bearing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122044413.8U CN215636115U (en) | 2021-08-27 | 2021-08-27 | Limiting mechanism of rotating disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122044413.8U CN215636115U (en) | 2021-08-27 | 2021-08-27 | Limiting mechanism of rotating disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215636115U true CN215636115U (en) | 2022-01-25 |
Family
ID=79903256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122044413.8U Active CN215636115U (en) | 2021-08-27 | 2021-08-27 | Limiting mechanism of rotating disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215636115U (en) |
-
2021
- 2021-08-27 CN CN202122044413.8U patent/CN215636115U/en active Active
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