CN212343557U - Miniature servo electric cylinder - Google Patents
Miniature servo electric cylinder Download PDFInfo
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- CN212343557U CN212343557U CN202021439036.7U CN202021439036U CN212343557U CN 212343557 U CN212343557 U CN 212343557U CN 202021439036 U CN202021439036 U CN 202021439036U CN 212343557 U CN212343557 U CN 212343557U
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Abstract
The utility model discloses a miniature servo electric cylinder, including cavity telescopic link and power cord, the utility model discloses an optimization has set up the installation shell, driving gear and driven gear in the shell right-hand member, it rotates to drive the driving gear through electric motor circular telegram output shaft, and the driving gear drives engaged with driven gear, and driven gear drives fixed connection's lead screw and rotates, thereby realize that the screw thread seat carries out horizontal migration under the drive of lead screw, and the screw thread seat drives the well hollow telescopic link and carries out horizontal migration and realize the operation, the space that the lead screw is connected has been reached, make the installation of spare part more nearly compact, the volume is littleer and improved application range's beneficial effect.
Description
Technical Field
The utility model particularly relates to a miniature servo electronic jar relates to electronic jar correlation field.
Background
The electric cylinder is an execution component which takes a servo motor as power and converts the rotary motion of the servo motor into linear motion through a lead screw transmission device, is widely applied to industries such as military industry, scientific research, industrial automation, dynamic entertainment and the like, and is a novel execution component which is clean, efficient, high in precision and less in maintenance.
When the electric cylinder is used, the electric cylinder is provided with more parts and has larger integral volume, so that the electric cylinder is difficult to install in some special installation occasions with narrow space, and the application range of the electric cylinder is reduced.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned insufficiency, the utility model provides a miniature servo electric cylinder here.
The utility model is realized by constructing a miniature servo electric cylinder, which comprises a hollow telescopic rod and a power cord, wherein the hollow telescopic rod is connected with a screw thread seat in a rotating way after passing through the left end surface of a shell, the power cord is connected with the power input end of an electric motor at the top of a support plate, the left output shaft of the electric motor is connected with the inner side of a driving gear in a rotating way after passing through the top of the right end surface of the installation shell, the left end of the bottom end surface of the support plate is provided with a reinforcing plate for an integrated structure, the reinforcing plate is fixedly locked at the bottom of the right end surface of the installation shell, the installation shell is fixedly locked at the right end surface of a cover plate, the cover plate is installed at the right end surface of the shell, a bearing is embedded at the bottom of the right end surface of the cover plate, a sealing ring is installed, and the side surface of the screw rod is in threaded connection with the inner ring of the threaded seat, the outer side of the threaded seat is provided with a guide block, and the guide block is slidably arranged on the inner side of a guide groove formed in the inner side of the shell.
Preferably, the middle part of the right end face of the hollow telescopic rod is provided with a through hole, and the inner diameter of the through hole is larger than the outer diameter of the screw rod by 0.15 cm.
Preferably, the reinforcing plate is tapered from left to right, and the reinforcing plate is symmetrically provided with two ends around the bottom of the supporting plate.
Preferably, the left end face of the screw rod is flush with the right end face of the sealing ring, and the end face of the outer side of the screw rod is smooth and burr-free.
Preferably, the guide blocks are symmetrically provided with two upper and lower end faces of the threaded seat, and the upper and lower ends of the inner side of the shell are provided with corresponding guide grooves.
Preferably, the side surface of the mounting shell is flush with the side surface of the cover plate, and the bottom end surface of the mounting shell is flush with the bottom end surface of the outer shell.
Preferably, the left end of the inner side of the shell is provided with a connecting groove, and the inner side of the connecting groove corresponds to the sealing ring in size.
Preferably, the right end of the installation shell is provided with an installation screw hole, and the left end face of the electric motor is provided with a corresponding connection screw hole.
The utility model has the advantages of as follows: the utility model discloses an improve and provide a miniature servo electronic jar here, compare with equipment of the same type, have following improvement:
the advantages are that: a miniature servo electric cylinder, the utility model discloses an optimization has set up the installation shell, driving gear and driven gear in the shell right-hand member, it rotates to drive the driving gear through electric motor circular telegram output shaft, and the driving gear drives engaged with driven gear, and driven gear drives fixed connection's lead screw and rotates, thereby realize that the screw thread seat carries out horizontal migration under the drive of lead screw, and screw thread seat drive sky telescopic link carries out horizontal migration and realizes the operation, the space that the lead screw is connected has been reached, make the installation of spare part more nearly compact, the volume is littleer and improved application range's beneficial effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the overall front sectional structure of the present invention.
Wherein: the device comprises a hollow telescopic rod-1, a power line-2, an electric motor-3, a supporting plate-4, a reinforcing plate-5, an installation shell-6, a cover plate-7, a shell-8, a driving gear-9, a driven gear-10, a bearing-11, a screw rod-12, a threaded seat-13, a guide block-14, a guide groove-15 and a sealing ring-16.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings 1-2, wherein the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a miniature servo electric cylinder through improvement, which comprises a hollow telescopic rod 1 and a power cord 2, wherein the hollow telescopic rod 1 is rotatably connected with a threaded seat 13 after passing through the left end surface of a shell 8, the power cord 2 is connected with the power input end of an electric motor 3 at the top of a support plate 4, the left output shaft of the electric motor 3 passes through the top of the right end surface of the mounting shell 6 and is rotatably connected with the inner side of a driving gear 9, the left end of the bottom end surface of the support plate 4 is provided with a reinforcing plate 5 in an integrated structure, the reinforcing plate 5 is fixedly locked at the bottom of the right end surface of the mounting shell 6, the mounting shell 6 is fixedly locked at the right end surface of a cover plate 7, the cover plate 7 is mounted at the right end surface of the shell 8, a bearing 11 is embedded at the bottom of the right end surface of the cover plate 7, a, the screw rod 12 penetrates through the inner ring of the bearing 11, the side surface of the screw rod 12 is in threaded connection with the inner ring of the threaded seat 13, the threaded seat 13 is driven to move horizontally conveniently, the guide block 14 is installed on the outer side of the threaded seat 13, and the guide block 14 is installed on the inner side of a guide groove 15 formed in the inner side of the shell 8 in a sliding mode, so that the threaded seat 13 moves stably.
Furthermore, a through hole is formed in the middle of the right end face of the hollow telescopic rod 1, and the inner diameter of the through hole is larger than the outer diameter of the screw rod 12 by 0.15cm, so that the hollow telescopic rod 1 can conveniently cover the outer surface of the screw rod 12.
Further, gusset plate 5 is the toper form of from left to right convergent, and gusset plate 5 symmetry is provided with two both ends around backup pad 4 bottom for gusset plate 5 carries out stabilizing support with backup pad 4.
Furthermore, the left end face of the screw rod 12 is flush with the right end face of the sealing ring 16, and the outer end face of the screw rod 12 is smooth and burr-free, so that the hollow telescopic rod 1 can move for a larger distance.
Furthermore, the guide blocks 14 are symmetrically provided with two upper and lower end faces of the screw seat 13, and the upper and lower ends of the inner side of the housing 8 are provided with corresponding guide grooves 15, so that the screw seat 13 can perform stable horizontal movement.
Furthermore, the side surface of the mounting shell 6 is flush with the side surface of the cover plate 7, and the bottom end surface of the mounting shell 6 is flush with the bottom end surface of the outer shell 8, so that the size of the whole body is reduced.
Furthermore, the connection groove is formed in the left end of the inner side of the shell 8, the size of the inner side of the connection groove corresponds to that of the sealing ring 16, and the sealing ring 16 is convenient to install and place and the size is reduced.
Furthermore, the right end of the installation shell 6 is provided with an installation screw hole, and the left end face of the electric motor 3 is provided with a corresponding connection screw hole, so that the electric motor 3 can be conveniently and fixedly installed.
The utility model provides a miniature servo electric cylinder through improvement, and the working principle is as follows;
firstly, the components of the device are assembled, and the shell 8 can be installed and fixed on an external designated position;
secondly, connecting the power cord 2 to an external controller, and simultaneously connecting the left end of the hollow telescopic rod 1 to a designated position of an external component needing transmission;
thirdly, when an external component needs to be pushed through the hollow telescopic rod 1, the electric motor 3 can be started through an external controller, the driving gear 9 is driven to rotate through the power-on output shaft of the electric motor 3, the driving gear 9 drives the meshed driven gear 10 to rotate, the driven gear 10 drives the fixedly connected screw rod 12 to rotate, the screw rod 12 drives the fixedly connected bearing 11 to rotate inside the outer ring of the bearing 11 in the rotating process, so that the threaded seat 13 is driven by the screw rod 12 to horizontally move, the threaded seat 13 drives the guide block 14 to horizontally slide inside the guide groove 15, the threaded seat 13 drives the hollow telescopic rod 1 to horizontally move in the horizontal moving process to push or pull the external component, and the sealing ring 16 can improve the integral density of the hollow telescopic rod 1 in the horizontal moving process of the hollow telescopic rod 1 inside the sealing ring 16 Sealing, preventing foreign materials from entering the inside of the case 8.
The utility model provides a miniature servo electric cylinder through improvement, an electric output shaft of an electric motor 3 drives a driving gear 9 to rotate, and the driving gear 9 drives the engaged driven gear 10 to rotate, and the driven gear 10 drives the fixedly connected screw rod 12 to rotate, and the screw rod 12 drives the inner ring of the bearing 11 which is fixedly connected to rotate at the inner side of the outer ring of the bearing 11 in the rotating process, thereby realizing that the screw seat 13 horizontally moves under the driving of the screw rod 12, and the screw seat 13 drives the guide block 14 to horizontally slide at the inner side of the guide groove 15, and the thread seat 13 drives the hollow telescopic rod 1 to move horizontally in the process of moving horizontally so as to realize the movement pushing or pulling of external parts, thus reducing the connecting space of the screw rod, the installation of the parts is more compact, the volume is smaller, and the using range is improved.
The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A miniature servo electric cylinder is characterized in that: the structure of the device comprises a hollow telescopic rod (1) and a power line (2), wherein the hollow telescopic rod (1) is rotatably connected with a threaded seat (13) after penetrating through the left end face of a shell (8), the power line (2) is connected with the power input end of an electric motor (3) at the top of a supporting plate (4), the left output shaft of the electric motor (3) is rotatably connected with the inner side of a driving gear (9) after penetrating through the top of the right end face of an installation shell (6), a reinforcing plate (5) is arranged at the left end of the bottom end face of the supporting plate (4) in an integrated structure, the reinforcing plate (5) is fixedly locked at the bottom of the right end face of the installation shell (6), the installation shell (6) is fixedly locked at the right end face of a cover plate (7), the cover plate (7) is installed at the right end face of the shell (8), a bearing (11) is embedded at the bottom of the, the driving gear (9) is meshed with the top end face of the driven gear (10), the inner ring of the driven gear (10) is fastened at the right end of the outer side of the screw rod (12), the screw rod (12) penetrates through the inner ring of the bearing (11), the side surface of the screw rod (12) is in threaded connection with the inner ring of the threaded seat (13), a guide block (14) is installed on the outer side of the threaded seat (13), and the guide block (14) is installed on the inner side of a guide groove (15) formed in the inner side of the shell (8) in a sliding mode.
2. The miniature servo electric cylinder according to claim 1, wherein: the middle part of the right end face of the hollow telescopic rod (1) is provided with a through hole, and the inner diameter of the through hole is 0.15cm larger than the outer diameter of the screw rod (12).
3. The miniature servo electric cylinder according to claim 1, wherein: the reinforcing plate (5) is in a tapered shape from left to right, and the two ends of the reinforcing plate (5) are symmetrically arranged at the front end and the rear end of the bottom of the supporting plate (4).
4. The miniature servo electric cylinder according to claim 1, wherein: the left end face of the screw rod (12) is flush with the right end face of the sealing ring (16), and the outer end face of the screw rod (12) is smooth and burr-free.
5. The miniature servo electric cylinder according to claim 1, wherein: the guide blocks (14) are symmetrically provided with two upper and lower end faces of the threaded seat (13), and the upper and lower ends of the inner side of the shell (8) are provided with corresponding guide grooves (15).
6. The miniature servo electric cylinder according to claim 1, wherein: the side surface of the installation shell (6) is flush with the side surface of the cover plate (7), and the bottom end surface of the installation shell (6) is flush with the bottom end surface of the outer shell (8).
7. The miniature servo electric cylinder according to claim 1, wherein: the left end of the inner side of the shell (8) is provided with a connecting groove, and the size of the inner side of the connecting groove corresponds to that of the sealing ring (16).
8. The miniature servo electric cylinder according to claim 1, wherein: the right end of the installation shell (6) is provided with an installation screw hole, and the left end face of the electric motor (3) is provided with a corresponding connection screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021439036.7U CN212343557U (en) | 2020-07-20 | 2020-07-20 | Miniature servo electric cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021439036.7U CN212343557U (en) | 2020-07-20 | 2020-07-20 | Miniature servo electric cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212343557U true CN212343557U (en) | 2021-01-12 |
Family
ID=74081876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021439036.7U Active CN212343557U (en) | 2020-07-20 | 2020-07-20 | Miniature servo electric cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212343557U (en) |
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2020
- 2020-07-20 CN CN202021439036.7U patent/CN212343557U/en active Active
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