CN216016620U - Step displacement device for axial continuous displacement conversion - Google Patents
Step displacement device for axial continuous displacement conversion Download PDFInfo
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- CN216016620U CN216016620U CN202121654994.0U CN202121654994U CN216016620U CN 216016620 U CN216016620 U CN 216016620U CN 202121654994 U CN202121654994 U CN 202121654994U CN 216016620 U CN216016620 U CN 216016620U
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Abstract
The utility model relates to the technical field of stepping displacement equipment, in particular to a stepping displacement device for axial continuous displacement conversion, which comprises a base, wherein a first support, a second support and a third support are respectively fixed on the left side and the right side of the top of the base, a first slide bar is connected between the first supports, a threaded rod is connected between the second supports, a second slide bar is connected between the third supports, a first conversion device or a second conversion device is connected among the first slide bar, the second slide bar and the threaded rod, and the axial displacement conversion can be realized through the arranged first conversion device or the second conversion device, so that the practicability of the stepping displacement device is improved, and the equipment is more efficient when in use.
Description
Technical Field
The utility model relates to the technical field of stepping displacement equipment, in particular to a stepping displacement device for axial continuous displacement conversion.
Background
In the mechanical field of today, the step-by-step displacement device of the working platform is a purely mechanical type, and the mechanical step-by-step displacement device of the prior art generally comprises: a stepping or servo motor system, a PLC electric control system, a screw-nut pair, a thread transmission and a track part.
Because the threaded rod can convert circular motion into linear motion, the function of axial displacement can be realized, and the current threaded rod transmission can not realize axial continuous displacement conversion, so that the threaded rod transmission can only perform linear motion, and the conversion between the linear motion and the circular motion can not be realized, so that the practicability is not strong.
Therefore, it is necessary to design a step displacement device for axial continuous displacement conversion to solve the above problems in the background art.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a step displacement device for converting axial continuous displacement, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a step-by-step displacement device of axial continuous displacement conversion, includes the base, the top left and right sides of base is fixed with first support, second support and third support respectively, be connected with first slide bar between the first support, be connected with the threaded rod between the second support, be connected with the second slide bar between the third support, be connected with first conversion equipment or second conversion equipment between first slide bar, second slide bar and the threaded rod.
As a preferable scheme of the present invention, each of the first conversion device and the second conversion device includes a left connecting member, a middle connecting member, a right connecting member, a first L-shaped groove, a second L-shaped groove, a third L-shaped groove, a fourth L-shaped groove, and a fifth L-shaped groove, where for the first conversion device, the first L-shaped groove is located at the lower right side of the left connecting member and is overlapped with the second L-shaped groove, the fourth L-shaped groove is located at the upper left side of the right connecting member, and the fourth L-shaped groove is overlapped with the third L-shaped groove; for the second conversion device, the first L-shaped groove is located at the upper right side of the left connecting piece and is in lap joint with the second L-shaped groove, and the fourth L-shaped groove is located at the lower left side of the right connecting piece and is in lap joint with the third L-shaped groove.
As a preferable scheme of the present invention, metal strips are fixed on the surfaces of the first L-shaped groove and the fourth L-shaped groove, the metal strips are connected to an external voltage and current adjustable power supply battery through electrodes, and the intermediate connecting member is made of a metal material.
As a preferable scheme of the utility model, the left connecting piece and the right connecting piece are respectively connected with the first sliding rod and the second sliding rod in a sliding mode, and the middle connecting piece is connected with the threaded rod through threads.
As a preferable scheme of the utility model, the first sliding rod and the second sliding rod are rotatably connected with the first support and the third support through movable sleeves at two ends.
As a preferable scheme of the present invention, a motor for driving the threaded rod to rotate is connected to the left side of the threaded rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the first conversion device or the second conversion device, axial displacement conversion can be realized, the practicability of the stepping displacement device is improved, and the equipment is more efficient in use.
Drawings
FIG. 1 is a schematic view of a first conversion device according to the present invention after installation;
FIG. 2 is a schematic structural view of a second conversion device according to the present invention after installation;
FIG. 3 is an exploded view of the first conversion device of the present invention;
in the figure: 1. a base; 101. a first support; 1011. a first slide bar; 102. a second support; 1021. a threaded rod; 103. a third support; 1031. a second slide bar; 2. a first conversion device; 201. a left connector; 202. an intermediate connecting member; 203. a right connector; 204. a first L-shaped groove; 2041. a metal strip; 2042. a power supply battery; 205. a second L-shaped groove; 206. a third L-shaped groove; 207. a fourth L-shaped groove; 208. a fifth L-shaped groove; 3. a second conversion device; 4. a movable sleeve; 5. an electric motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a stepping displacement device for axial continuous displacement conversion comprises a base 1, wherein a first support 101, a second support 102 and a third support 103 are respectively fixed on the left side and the right side of the top of the base 1, a first slide bar 1011 is connected between the first supports 101, a threaded rod 1021 is connected between the second supports 102, a second slide bar 1031 is connected between the third supports 103, and a first conversion device 2 or a second conversion device 3 is connected between the first slide bar 1011, the second slide bar 1031 and the threaded rod 1021.
In an embodiment, referring to fig. 1, fig. 2 and fig. 3, each of the first conversion device 2 and the second conversion device 3 includes a left connecting member 201, a middle connecting member 202, a right connecting member 203, a first L-shaped groove 204, a second L-shaped groove 205, a third L-shaped groove 206, a fourth L-shaped groove 207 and a fifth L-shaped groove 208, wherein for the first conversion device 2, the first L-shaped groove 204 is located at the lower right of the left connecting member 201 and overlapped with the second L-shaped groove 205, the fourth L-shaped groove 207 is located at the upper left of the right connecting member 203, and the fourth L-shaped groove 207 is overlapped with the third L-shaped groove 206; for the second conversion device 3, the first L-shaped groove 204 is located at the upper right of the left connecting member 201 and overlapped with the second L-shaped groove 205, the fourth L-shaped groove 207 is located at the lower left of the right connecting member 203 and overlapped with the third L-shaped groove 206, metal strips 2041 are fixed on the surfaces of the first L-shaped groove 204 and the fourth L-shaped groove 207, the metal strips 2041 are connected with an external voltage and current adjustable power supply battery 2042 through electrodes, the middle connecting member 202 is made of metal, the left connecting member 201 and the right connecting member 203 are respectively connected with the first sliding rod 1011 and the second sliding rod 1031 in a sliding manner, the middle connecting member 202 is connected with the threaded rod 1021 in a threaded manner, the first sliding rod 1011 and the second sliding rod 1031 are connected with the first support 101 and the third support 103 in a rotating manner through movable sleeves 4 at two ends, the left side of the threaded rod 1021 is connected with a motor 5 for driving the threaded rod 1021 to rotate, and through the first conversion device 2 or the second conversion device 3, in practical use, when circular motion needs to be used, the threaded rod 1021 is driven to rotate through the motor 5, because the first L-shaped groove 204 and the second L-shaped groove 205 are overlapped but not fixed, the third L-shaped groove 206 and the fourth L-shaped groove 207 are overlapped but not fixed, and then the motor 5 can drive the threaded rod 1021 to perform continuous circular motion and drive the left connecting piece 201 and the right connecting piece 203 to simultaneously rotate, when axial linear motion needs to be used, the metal strip 2041 is supplied with power through the external power supply battery 2042, and further due to the electromagnetic effect, the metal strip 2041 can generate a corresponding magnetic field, so that the metal strip 2041 has magnetic attraction, the strength of the magnetic attraction is determined by the current generated by the external power supply battery 2042, and further the middle connecting piece 202 is adsorbed and fixed through the magnetism generated by the metal strip 2041, so as to achieve the function of fixing the left connecting piece 201, the right connecting piece 203 and the middle connecting piece 202, at this moment, the middle connecting piece 202 is limited by the left connecting piece 201 and the right connecting piece 203, so that circular motion cannot be carried out, and therefore circular motion can be converted into axial linear motion, axial displacement conversion can be achieved, the practicability of the stepping displacement device is improved, and the equipment is more efficient in use.
The working principle is as follows: when the device is used, when circular motion is needed, the threaded rod 1021 is driven to rotate through the motor 5, because the first L-shaped groove 204 and the second L-shaped groove 205 are overlapped but not fixed, the third L-shaped groove 206 and the fourth L-shaped groove 207 are overlapped but not fixed, the motor 5 can drive the threaded rod 1021 to perform continuous circular motion and drive the left connecting piece 201 and the right connecting piece 203 to simultaneously rotate, when axial linear motion is needed, the metal strip 2041 is supplied with power through the external power supply battery 2042, and further, due to the electromagnetic effect, the metal strip 2041 can generate a corresponding magnetic field, so that the metal strip 2041 has magnetic attraction, the strength of the magnetic attraction is determined by the current generated by the external power supply battery 2042, and further, the middle connecting piece 202 is adsorbed and fixed through the magnetism generated by the metal strip 2041, so that the left connecting piece 201, the right connecting piece 203 and the middle connecting piece 202 are fixed, at this moment, the middle connecting piece 202 is limited by the left connecting piece 201 and the right connecting piece 203, so that circular motion cannot be carried out, axial linear motion can be converted into circular motion, axial displacement conversion can be achieved, the practicability of the stepping displacement device is improved, and certain popularization value is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (6)
1. The utility model provides a step-by-step displacement device of axial continuous displacement conversion, includes base (1), its characterized in that: the utility model discloses a base, including base (1), first support (101), second support (102) and third support (103), be connected with first slide bar (1011) between first support (101), be connected with threaded rod (1021) between second support (102), be connected with second slide bar (1031) between third support (103), be connected with first conversion equipment (2) or second conversion equipment (3) between first slide bar (1011), second slide bar (1031) and threaded rod (1021).
2. The step-and-shift device for axial continuous shift conversion of claim 1, wherein: the first conversion device (2) and the second conversion device (3) respectively comprise a left connecting piece (201), a middle connecting piece (202), a right connecting piece (203), a first L-shaped groove (204), a second L-shaped groove (205), a third L-shaped groove (206), a fourth L-shaped groove (207) and a fifth L-shaped groove (208), wherein for the first conversion device (2), the first L-shaped groove (204) is positioned at the lower right of the left connecting piece (201) and is overlapped with the second L-shaped groove (205), the fourth L-shaped groove (207) is positioned at the upper left of the right connecting piece (203), and the fourth L-shaped groove (207) is overlapped with the third L-shaped groove (206); for the second conversion device (3), the first L-shaped groove (204) is located at the upper right of the left connecting piece (201) and is overlapped with the second L-shaped groove (205), and the fourth L-shaped groove (207) is located at the lower left of the right connecting piece (203) and is overlapped with the third L-shaped groove (206).
3. The step-and-shift device for axial continuous shift conversion of claim 2, wherein: the surface in first L type groove (204) and fourth L type groove (207) all is fixed with metal strip (2041), metal strip (2041) passes through the power supply battery (2042) of the outside adjustable voltage electric current of electrode connection, intermediate junction spare (202) are the metal material.
4. The step-and-shift device for axial continuous shift conversion of claim 2, wherein: the left connecting piece (201) and the right connecting piece (203) are respectively in sliding connection with the first sliding rod (1011) and the second sliding rod (1031), and the middle connecting piece (202) is in threaded connection with the threaded rod (1021).
5. The step-and-shift device for axial continuous shift conversion of claim 1, wherein: the first sliding rod (1011) and the second sliding rod (1031) are rotatably connected with the first support (101) and the third support (103) through movable sleeves (4) at two ends.
6. The step-and-shift device for axial continuous shift conversion of claim 1, wherein: the left side of threaded rod (1021) is connected with and is used for driving motor (5) that threaded rod (1021) rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121654994.0U CN216016620U (en) | 2021-07-20 | 2021-07-20 | Step displacement device for axial continuous displacement conversion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121654994.0U CN216016620U (en) | 2021-07-20 | 2021-07-20 | Step displacement device for axial continuous displacement conversion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216016620U true CN216016620U (en) | 2022-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121654994.0U Active CN216016620U (en) | 2021-07-20 | 2021-07-20 | Step displacement device for axial continuous displacement conversion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216016620U (en) |
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2021
- 2021-07-20 CN CN202121654994.0U patent/CN216016620U/en active Active
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