CN218976499U - Curve movement equipment - Google Patents
Curve movement equipment Download PDFInfo
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- CN218976499U CN218976499U CN202222803888.5U CN202222803888U CN218976499U CN 218976499 U CN218976499 U CN 218976499U CN 202222803888 U CN202222803888 U CN 202222803888U CN 218976499 U CN218976499 U CN 218976499U
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Abstract
The utility model relates to the technical field of curvilinear motion equipment and discloses curvilinear motion equipment which comprises a base, a driving mechanism, a driven mechanism and a workbench. When the workbench is used, the driving mechanism drives the workbench to linearly move on the driven mechanism, and the driving mechanism and the driven mechanism are respectively positioned on the first inclined plane and the second inclined plane, so that the workbench can realize curvilinear motion. Like this setting, compare in traditional link mechanism and cam mechanism, this application has occupation space advantage little, simple structure, and simple to operate.
Description
Technical Field
The utility model relates to the technical field of curvilinear motion equipment, in particular to curvilinear motion equipment.
Background
The object motion trajectory is a curvilinear motion, referred to as "curvilinear motion". When the combined force applied to the object and the speed direction of the object are not in the same straight line, the object moves in a curve. Existing curvilinear motion devices typically rely on cam and linkage mechanisms to effect motion conversion. However, the linkage mechanism requires too large installation space and is complex in structure; the cam mechanism has complicated parts and high requirements.
Disclosure of Invention
The utility model mainly provides curvilinear motion equipment, which solves the problems that the installation space required by a connecting rod mechanism is too large and the structure is complex; the cam mechanism has complicated parts and high requirements.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a curvilinear motion device comprising:
the base is provided with a first inclined surface and a second inclined surface which are inclined inwards, and the heights of the inner ends of the first inclined surface and the second inclined surface are lower than the heights of the outer ends;
the driving mechanism is arranged on the first inclined surface, and a driving line of the driving mechanism is parallel to the first inclined surface;
the driven mechanism is arranged on the second inclined surface, and a driven line of the driven mechanism is parallel to the second inclined surface;
the workbench is rotationally connected with the driving mechanism and the driven mechanism respectively at the lower side of the workbench, and the workbench is driven by the driving mechanism to linearly move on the driven mechanism.
The driving line of the driving mechanism in the application refers to a direction line in which the driving mechanism drives one side of the workbench to move, namely, a direction in which the workbench moves at the joint of the workbench and the driving mechanism; the driven direction of the driven mechanism refers to a direction line in which the driven mechanism drives the other side of the workbench to move, namely, a direction in which the workbench moves at the joint of the workbench and the driven mechanism; the driving line is parallel to the first inclined surface, and the driven line is parallel to the second inclined surface. Directional lines, i.e. lines, refer to a path of movement of an object or a path of movement of a point, such as: the moving route of the connecting part of the workbench and the driving mechanism or the moving route of the connecting part of the workbench and the driven mechanism. When the workbench is installed, the horizontal position of the workbench is adjusted, and then the lower side of the workbench is respectively connected with the driving mechanism and the driven mechanism. When the workbench is used, the driving mechanism drives the workbench to linearly move on the driven mechanism, and the driving mechanism and the driven mechanism are respectively positioned on the first inclined plane and the second inclined plane, so that the workbench can realize curvilinear motion. Like this setting, compare in traditional link mechanism and cam mechanism, this application has occupation space advantage little, simple structure, and simple to operate.
Further, the active mechanism includes:
the driving seat is rotationally connected with the lower side of the workbench;
the screw rod assembly is arranged on the first inclined surface, the driving seat is in threaded connection with the screw rod of the screw rod assembly, and the driving seat moves on the screw rod due to rotation of the screw rod;
the power assembly is used for driving the screw rod of the screw rod assembly to rotate.
The power assembly can adopt any one of the prior art, and only needs to drive the screw rod of the screw rod assembly to rotate. The screw rod rotates, and as the driving seat is in threaded connection with the driving seat, the other end of the driving seat is in rotary connection with one side below the workbench, and the driving seat can move on the screw rod along the arrangement direction of the screw rod. The axis of the screw rod is the main line.
Further, the screw assembly includes:
the two frame bodies are arranged on the first inclined surface;
the screw rod is rotationally connected with the two frame bodies, and one end of the screw rod penetrates through the frame bodies;
the driven wheel is arranged at one end of the screw rod penetrating through the frame body and driven by the power assembly to rotate.
When the screw rod is used, the power assembly drives the driven wheel to rotate, so that the screw rod rotates on the frame body. The adoption of the screw rod has a relatively accurate displacement control effect.
Further, the power assembly includes:
the driving wheel is used for being matched with the driven wheel for transmission;
and the driving wheel is arranged at the output end of the motor.
The motor may be any of the prior art, such as: a servo motor. When the driven wheel is used, the motor is adopted to drive the driving wheel to rotate, so that the driven wheel is matched with the driving wheel to rotate.
Further, the motor is disposed on the first inclined surface. The arrangement can lead the axis of the output shaft of the motor to be parallel to the axis of the screw rod, thereby being more convenient for transmission; and the motor and the screw rod are arranged in parallel, so that the space for being arranged at other positions can be saved, and the volume of the whole structure is reduced.
Further, the driving wheel and the driven wheel are driven by a chain. Adopt chain drive to compare in the belt more difficult skidding, and accurate.
Further, the driven mechanism includes:
the driven seat is rotationally connected with the lower side of the workbench;
the linear guide rail assembly is arranged on the second inclined surface, and the driven seat is in sliding connection with the linear guide rail assembly.
When in use, the driven seat slides on the linear guide rail component. The device is simple in whole structure and low in cost.
Further, a cushion block is arranged between the linear guide rail assembly and the second inclined surface. The height position of the linear guide rail assembly on the second inclined surface can be adjusted by the aid of the cushion blocks, and the workbench is horizontal during installation.
The beneficial effects are that: when the workbench is used, the driving mechanism drives the workbench to linearly move on the driven mechanism, and the driving mechanism and the driven mechanism are respectively positioned on the first inclined plane and the second inclined plane, so that the workbench can realize curvilinear motion. Like this setting, compare in traditional link mechanism and cam mechanism, this application has occupation space advantage little, simple structure, and simple to operate.
Drawings
FIG. 1 is a schematic top view of the sports apparatus of the present embodiment;
FIG. 2 is a schematic cross-sectional view of A-A in FIG. 1 according to this embodiment.
Reference numerals: the device comprises a base 1, a first inclined surface 2, a second inclined surface 3, a workbench 4, a driving seat 5, a screw rod assembly 6, a power assembly 7, a driven wheel 8, a driving wheel 9, a chain 10, a driven seat 11, a linear guide rail assembly 12 and a cushion block 13.
Detailed Description
The technical scheme of the curvilinear motion device related to the utility model is further described in detail below by combining the embodiments.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 and 2, a curvilinear motion device of the present embodiment includes: the base 1 is provided with a first inclined surface 2 and a second inclined surface 3 which are inclined inwards, and the inner ends of the first inclined surface 2 and the second inclined surface 3 are lower than the outer ends; the driving mechanism is arranged on the first inclined surface 2, and the driving line of the driving mechanism is parallel to the first inclined surface 2; a driven mechanism provided on the second inclined surface 3, a driven line of the driven mechanism being parallel to the second inclined surface 3; the workbench 4 is rotationally connected with the driving mechanism and the driven mechanism respectively at the lower side of the workbench 4, and the workbench 4 is driven by the driving mechanism to linearly move on the driven mechanism. The active mechanism includes: the driving seat 5 is rotationally connected with the lower side of the workbench 4; the screw rod assembly 6 is arranged on the first inclined surface 2, the driving seat 5 is in threaded connection with a screw rod of the screw rod assembly 6, and the driving seat 5 moves on the screw rod due to rotation of the screw rod; the power assembly 7, the power assembly 7 is used for driving the lead screw of the lead screw assembly to rotate. The lead screw assembly includes: the two frame bodies are arranged on the first inclined surface 2; the screw rod is rotationally connected with the two frame bodies, and one end of the screw rod penetrates through the frame bodies; the driven wheel 8 is arranged at one end of the screw rod penetrating through the frame body, and the driven wheel 8 rotates under the drive of the power assembly 7. The power assembly 7 comprises: the driving wheel 9 is used for being matched with the driven wheel 8 for transmission; the motor, the action wheel 9 sets up in the output of motor. The motor is arranged on the first inclined surface 2. The driving wheel 9 and the driven wheel 8 are driven by a chain 10. The driven mechanism comprises: the driven seat 11 is rotatably connected with the lower side of the workbench 4; the linear guide rail assembly 12 is arranged on the second inclined surface 3, and the driven seat 11 is in sliding connection with the linear guide rail assembly 12. A cushion block 13 is arranged between the linear guide rail assembly 12 and the second inclined surface 3. When the workbench is used, the workbench 4 is driven to linearly move on the driven mechanism by the driving mechanism, and the driving mechanism and the driven mechanism are respectively positioned on the first inclined surface 2 and the second inclined surface 3, so that the workbench 4 realizes curved motion. Like this setting, compare in traditional link mechanism and cam mechanism, this application has occupation space advantage little, simple structure, and simple to operate.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A curvilinear motion device, comprising:
the base is provided with a first inclined surface and a second inclined surface which are inclined inwards, and the heights of the inner ends of the first inclined surface and the second inclined surface are lower than the heights of the outer ends;
the driving mechanism is arranged on the first inclined surface, and a driving line of the driving mechanism is parallel to the first inclined surface;
the driven mechanism is arranged on the second inclined surface, and a driven line of the driven mechanism is parallel to the second inclined surface;
the workbench is rotationally connected with the driving mechanism and the driven mechanism respectively at the lower side of the workbench, and the workbench is driven by the driving mechanism to linearly move on the driven mechanism.
2. A curvilinear motion device as claimed in claim 1, wherein the active mechanism comprises:
the driving seat is rotationally connected with the lower side of the workbench;
the screw rod assembly is arranged on the first inclined surface, the driving seat is in threaded connection with the screw rod of the screw rod assembly, and the driving seat moves on the screw rod due to rotation of the screw rod;
the power assembly is used for driving the screw rod of the screw rod assembly to rotate.
3. A curvilinear motion device as claimed in claim 2, wherein the screw assembly comprises:
the two frame bodies are arranged on the first inclined surface;
the screw rod is rotationally connected with the two frame bodies, and one end of the screw rod penetrates through the frame bodies;
the driven wheel is arranged at one end of the screw rod penetrating through the frame body and driven by the power assembly to rotate.
4. A curvilinear motion device as claimed in claim 3, wherein the power assembly comprises:
the driving wheel is used for being matched with the driven wheel for transmission;
and the driving wheel is arranged at the output end of the motor.
5. The curvilinear motion device of claim 4, wherein the motor is disposed on the first inclined surface.
6. The curvilinear motion device of claim 4, wherein the drive wheel and driven wheel are driven by a chain.
7. A curvilinear motion device as claimed in claim 1, wherein the driven mechanism comprises:
the driven seat is rotationally connected with the lower side of the workbench;
the linear guide rail assembly is arranged on the second inclined surface, and the driven seat is in sliding connection with the linear guide rail assembly.
8. The curvilinear motion device of claim 7, wherein a spacer is disposed between the linear guide assembly and the second inclined surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222803888.5U CN218976499U (en) | 2022-10-24 | 2022-10-24 | Curve movement equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222803888.5U CN218976499U (en) | 2022-10-24 | 2022-10-24 | Curve movement equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218976499U true CN218976499U (en) | 2023-05-05 |
Family
ID=86167742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222803888.5U Active CN218976499U (en) | 2022-10-24 | 2022-10-24 | Curve movement equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218976499U (en) |
-
2022
- 2022-10-24 CN CN202222803888.5U patent/CN218976499U/en active Active
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