CN217503251U - Drum bottom cambered surface supports rolling mechanism - Google Patents
Drum bottom cambered surface supports rolling mechanism Download PDFInfo
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- CN217503251U CN217503251U CN202221423841.XU CN202221423841U CN217503251U CN 217503251 U CN217503251 U CN 217503251U CN 202221423841 U CN202221423841 U CN 202221423841U CN 217503251 U CN217503251 U CN 217503251U
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- supporting rods
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Abstract
The utility model discloses a cylinder bottom cambered surface supporting and rolling mechanism, which comprises a base, wherein two groups of axisymmetric arc-shaped supporting pieces are arranged on the base; the arc-shaped supporting piece comprises two arc-shaped supporting rods which are arranged oppositely and a moving mechanism which pushes the two arc-shaped supporting rods to move; the upper ends of the two arc-shaped supporting rods are connected through a roller, and the lower ends of the two arc-shaped supporting rods are hinged to the base; the moving mechanism comprises a feed screw nut which rotates through a rotary table arranged at the edge of the base, a nut seat is arranged on a rod body of the feed screw nut, a connecting rod is hinged to the nut seat, and the tail end of the connecting rod is hinged to the middle of the arc-shaped supporting rod. The utility model has simple structure, can conveniently adjust the height and the included angle of the supporting mechanism so as to well support the cylinder without limiting the rotation of the cylinder.
Description
Technical Field
The utility model relates to a roll supporting mechanism, concretely relates to drum bottom cambered surface supports rolling mechanism.
Background
The existing cylinder supporting mechanism is complex in structure, inconvenient to adjust and insufficient in supporting strength.
SUMMERY OF THE UTILITY MODEL
To the above prior art, the utility model provides a drum bottom cambered surface supports rolling mechanism to solve current drum supporting mechanism and be not convenient for adjust, support the not enough problem of intensity.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the bottom cambered surface supporting and rolling mechanism for the cylinder comprises a base, wherein two groups of axisymmetric cambered supporting pieces are arranged on the base; the arc-shaped supporting piece comprises two arc-shaped supporting rods which are arranged oppositely and a moving mechanism which pushes the two arc-shaped supporting rods to move; the upper ends of the two arc-shaped supporting rods are connected through a roller, and the lower ends of the two arc-shaped supporting rods are hinged to the base; the moving mechanism comprises a feed screw nut which rotates through a rotary table arranged at the edge of the base, a nut seat is arranged on a rod body of the feed screw nut, a connecting rod is hinged to the nut seat, and the tail end of the connecting rod is hinged to the middle of the arc-shaped supporting rod.
This practicality adopts above-mentioned technical scheme's beneficial effect is: through rotating the lead screw, the nut carries out axial displacement on the lead screw, and then drives the nut seat and carries out axial displacement, connects the connecting rod on the nut seat and also follows the removal, and then makes the height and the inclination of arc bracing piece change to reach the effect of adjusting drum supporting mechanism. The roller is adapted to make contact with the cylinder such that rotation of the cylinder is not restricted.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, the connecting rod comprises two oppositely arranged support rods, the tail ends of the two support rods are hinged with the two arc-shaped support rods respectively, and the tail ends of the two support rods are connected through the cross rod.
This practicality adopts above-mentioned further technical scheme's beneficial effect to be: the cross rod can support the opposite connecting rods and the opposite arc-shaped supporting rods to prevent the deformation of the connecting rods and the opposite arc-shaped supporting rods.
Furthermore, a cross rod is arranged in the middle of each of the two support rods.
This practicality adopts above-mentioned further technical scheme's beneficial effect to be: the cross rod can support the connecting rod.
Furthermore, the upper ends of the two arc-shaped support rods 1 are provided with connecting rods, and the connecting rods are sleeved with the rollers.
This practicality adopts above-mentioned further technical scheme's beneficial effect to be: the drum is not limited in rotation by being sleeved on the cross rod, so that the drum is convenient to rotate.
The utility model has the advantages that: the utility model has simple structure, can conveniently adjust the height and the included angle of the supporting mechanism so as to well support the cylinder without limiting the rotation of the cylinder.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a structural diagram of an embodiment of the present invention;
the device comprises an arc-shaped supporting rod 1, an arc-shaped supporting rod 2, a roller 3, a connecting rod 4, a base 5, a feed screw nut 6, a nut seat 7, a cross rod 8 and a cross rod.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
In the embodiment of the present invention, as shown in fig. 1 and 2, a rolling mechanism for supporting a bottom arc surface of a cylinder is provided, which comprises a base 4, wherein two sets of axisymmetric arc-shaped supporting members are arranged on the base 4; the arc-shaped supporting piece comprises two arc-shaped supporting rods 1 which are arranged oppositely and a moving mechanism for pushing the two arc-shaped supporting rods 1 to move; the upper ends of the two arc-shaped supporting rods 1 are connected through the roller 2, and the lower ends of the two arc-shaped supporting rods are hinged to the base 4; the moving mechanism comprises a feed screw nut which rotates through a rotary table 5 arranged at the edge of a base 4, a nut seat 6 is arranged on a rod body of the feed screw nut, a connecting rod 3 is hinged to the nut seat 6, and the tail end of the connecting rod 3 is hinged to the middle of an arc-shaped supporting rod 1.
The connecting rod 3 comprises two oppositely arranged support rods, the tail ends of the two support rods are hinged to the two arc-shaped support rods 1 respectively, the tail ends of the two support rods are connected through a cross rod 7, and a cross rod 8 is arranged in the middle of each support rod.
The connecting rods are arranged at the upper ends of the two arc-shaped supporting rods 1, and the roller 2 is sleeved on the connecting rods and can be convenient for the roller 2 to rotate.
During the use, the feed screw of feed screw nut 5 is rotated, and the nut carries out axial displacement on the feed screw, and then drives nut seat 6 and carries out axial displacement, connects connecting rod 3 on the nut seat and also follows the removal, and then makes the height and the inclination of arc bracing piece 1 change to reach the effect of adjusting drum supporting mechanism. When the cylinder rotates, the roller contacted with the cylinder rotates, so that the rotation of the cylinder is not limited.
While the present invention has been described in detail and with reference to the accompanying drawings, it is not to be considered as limited to the scope of the invention. Various modifications and changes may be made by those skilled in the art without inventive step within the scope of the appended claims.
Claims (4)
1. The utility model provides a drum bottom cambered surface supports rolling mechanism which characterized in that: the device comprises a base (4), wherein two groups of axisymmetric arc-shaped supporting pieces are arranged on the base (4); the arc-shaped supporting piece comprises two arc-shaped supporting rods (1) which are arranged oppositely and a moving mechanism for pushing the two arc-shaped supporting rods (1) to move; the upper ends of the two arc-shaped supporting rods (1) are connected through a roller (2), and the lower ends of the two arc-shaped supporting rods are hinged to the base (4); the moving mechanism comprises a feed screw nut which rotates through a turntable (5) arranged at the edge of the base (4), a nut seat (6) is arranged on a rod body of the feed screw nut, a connecting rod (3) is hinged to the nut seat (6), and the tail end of the connecting rod (3) is hinged to the middle of the arc-shaped supporting rod (1).
2. The cylinder bottom cambered surface supporting and rolling mechanism of claim 1, which is characterized in that: the connecting rod (3) comprises two opposite supporting rods, the tail ends of the two supporting rods are hinged to the two arc-shaped supporting rods (1) respectively, and the tail ends of the two supporting rods are connected through a cross rod (7).
3. The cylinder bottom cambered surface supporting and rolling mechanism of claim 2, wherein: and a cross rod (8) is arranged in the middle of the two support rods.
4. The cylinder bottom cambered surface supporting and rolling mechanism of claim 1, which is characterized in that: the upper ends of the two arc-shaped supporting rods (1) are provided with connecting rods, and the roller (2) is sleeved on the connecting rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221423841.XU CN217503251U (en) | 2022-06-07 | 2022-06-07 | Drum bottom cambered surface supports rolling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221423841.XU CN217503251U (en) | 2022-06-07 | 2022-06-07 | Drum bottom cambered surface supports rolling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217503251U true CN217503251U (en) | 2022-09-27 |
Family
ID=83359274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221423841.XU Active CN217503251U (en) | 2022-06-07 | 2022-06-07 | Drum bottom cambered surface supports rolling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217503251U (en) |
-
2022
- 2022-06-07 CN CN202221423841.XU patent/CN217503251U/en active Active
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