CN213714378U - Encoder bracket for variable frequency motor - Google Patents
Encoder bracket for variable frequency motor Download PDFInfo
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- CN213714378U CN213714378U CN202022475001.5U CN202022475001U CN213714378U CN 213714378 U CN213714378 U CN 213714378U CN 202022475001 U CN202022475001 U CN 202022475001U CN 213714378 U CN213714378 U CN 213714378U
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- Prior art keywords
- encoder
- fixedly connected
- variable frequency
- runner
- frequency motor
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- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 241000883990 Flabellum Species 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 230000035939 shock Effects 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses an encoder bracket for a variable frequency motor, which comprises a variable frequency motor, wherein the outer wall of the variable frequency motor is fixedly connected with an encoding box, the bottom wall of the coding box is fixedly connected with a plurality of support rods which are distributed in a rectangular shape, one end of each support rod, far away from the bottom wall of the coding box, is fixedly connected with a transverse plate, an encoder is fixedly connected to one side of the transverse plate, which is far away from the supporting rod, the output end of the encoder penetrates through the side wall of the encoding box and is connected with the output end of the variable frequency motor through a coupler, the output end of the encoder is fixedly connected with a first rotating wheel, the side wall of the encoder is rotatably connected with a rotating rod, a second rotating wheel is fixedly connected with one end of the rotating rod close to the first rotating wheel, the first rotating wheel is in transmission connection with the second rotating wheel, the dwang is kept away from second runner one end fixedly connected with third runner, the air intake has been seted up to the encoding box side wall of keeping away from first runner one side. The utility model discloses can carry out the heat dissipation to the encoder and handle to possess certain shock attenuation effect.
Description
Technical Field
The utility model relates to a variable frequency motor technical field especially relates to an encoder support for variable frequency motor.
Background
In the process of using the variable frequency motor, a closed-loop control mode is needed to be adopted in occasions with high speed precision requirements or large load change, the control precision is met, and the problem of large load change is solved.
The encoder among the prior art often fixes at the motor afterbody, can produce the serious problem that generates heat, probably produces the potential safety hazard even, and the encoder needs to carry out certain heat dissipation and shock attenuation owing to inside contains precision equipment and handles moreover, for this reason, we propose an encoder support for inverter motor and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the encoder bracket for the variable frequency motor is provided due to the lack of corresponding heat dissipation and shock absorption measures.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an encoder bracket for a variable frequency motor comprises a variable frequency motor, wherein an encoding box is fixedly connected to the outer wall of the variable frequency motor, a plurality of support rods which are distributed in a rectangular shape are fixedly connected to the bottom wall of the encoding box, a transverse plate is fixedly connected to one end, away from the bottom wall of the encoding box, of each support rod, an encoder is fixedly connected to one side, away from each support rod, of each transverse plate, the output end of each encoder penetrates through the side wall of the encoding box and is connected with the output end of the variable frequency motor through a coupler, a first rotating wheel is fixedly connected to the output end of each encoder, a rotating rod is rotatably connected to the side wall of each encoder, the rotating rod is fixedly connected with a second rotating wheel close to one end of the first rotating wheel, the first rotating wheel is in transmission connection with the second rotating wheel, a third rotating wheel is fixedly connected to, and one side of the fan blade, which is far away from the side wall of the coding box, is fixedly connected with a fourth rotating wheel, and the fourth rotating wheel is in transmission connection with the third rotating wheel.
Preferably, a plurality of inclined rods are fixedly connected between the supporting rods and are arranged in a staggered mode.
Preferably, air intake inner wall fixedly connected with filter screen, the thickness of filter screen equals the thickness of coding box.
Preferably, the lateral plate side wall is provided with a plurality of vertical holes, and the length of each vertical hole is equal to that of the lateral plate.
Preferably, the access hole has been seted up to the encoder box lateral wall, the encoder box outer wall is connected with the apron through the hinge rotation, the size of apron and the size phase-match of access hole.
Preferably, the length of the fan blades is equal to the length of the filter screen.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the encoder is arranged outside the variable frequency motor, so that the influence of heat generated by the variable frequency motor during working on the encoder can be prevented, and the influence of vibration of the variable frequency motor during working on the normal working of the encoder can be effectively avoided;
2. when the encoder output rotates, the output of encoder can also drive the flabellum and rotate, not only can play the heat dissipation to the encoder, can also remove dust to the encoding box, prevents that the dust from influencing the normal work of encoder.
Drawings
Fig. 1 is the utility model provides a structural schematic of encoder support for variable frequency motor.
FIG. 2 is a top view of the cross plate.
In the figure: 1 inverter motor, 2 coding box, 3 branches, 4 encoders, 5 diaphragm, 6 shaft couplings, 7 first runners, 8 dwang, 9 second runners, 10 third runners, 11 flabellum, 12 fourth runners, 13 down tube, 14 filter screen, 15 vertical holes, 16 apron.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, an encoder bracket for a variable frequency motor comprises a variable frequency motor 1, wherein an encoding box 2 is fixedly connected to the outer wall of the variable frequency motor 1, an access hole is formed in the side wall of the encoding box 2, a cover plate 16 is rotatably connected to the outer wall of the encoding box 2 through a hinge, the size of the cover plate 16 is matched with the size of the access hole, the encoder 4 is convenient to overhaul and replace due to the arrangement of the cover plate 16, the size of the access hole is larger than that of the variable frequency motor 1, so that the variable frequency motor 1 can be easily taken out of the access hole, a plurality of support rods 3 which are distributed in a rectangular shape are fixedly connected to the bottom wall of the encoding box 2, a plurality of inclined rods 13 are fixedly connected between the support rods 3, the inclined rods 13 are arranged in a staggered mode, the stability of a transverse plate 5 can be greatly increased due;
one end of the supporting rod 3, which is far away from the bottom wall of the coding box 2, is fixedly connected with a transverse plate 5, a plurality of vertical holes 15 are assumed on the side wall of the transverse plate 5, the length of each vertical hole 15 is equal to that of the transverse plate 5, a certain gap can be formed between the encoder 4 and the transverse plate 5 through the vertical holes 15, the heat dissipation of the encoder 4 when the fan blades 11 rotate is greatly increased, one side of the transverse plate 5, which is far away from the supporting rod 3, is fixedly connected with the encoder 4, the output end of the encoder 4 penetrates through the side wall of the coding box 2 and is connected with the output end of the variable frequency motor 1 through a coupler 6, the output end of the encoder 4 is fixedly connected with a first rotating wheel 7, the side wall of the encoder 4 is rotatably;
one end of the rotating rod 8, which is far away from the second rotating wheel 9, is fixedly connected with a third rotating wheel 10, one side wall of the coding box 2, which is far away from the first rotating wheel 7, is provided with an air inlet, the inner wall of the air inlet is fixedly connected with a filter screen 14, the thickness of the filter screen 14 is equal to that of the coding box 2, the filter screen 14 can prevent dust from entering the coding box 2 when the fan blade 11 rotates, so that the normal operation of the encoder 4 is influenced, the dust can be accumulated outside the filter screen, when the dust is accumulated too much, the filter screen can be cleaned, so that the service life of the filter screen is greatly prolonged, one side wall of the coding box 2, which is near the third rotating wheel 10, is rotatably connected with a fan blade 11, the length of the fan blade 11 is equal to that of the filter screen 14, the length of the fan blade 11 is consistent with that when the fan blade 11 rotates, more wind can be sucked, the fourth wheel 12 is in driving connection with the third wheel 10.
The utility model discloses in, the 4 output ends of encoder pass through shaft coupling 6 and are connected with 1 output of inverter motor, when 4 output ends of encoder rotate, first runner 7 drives second runner 9 and rotates, can drive third runner 10 with 9 fixed connection's of second runner dwang 8 and rotate, fourth runner 12 of being connected with the transmission of third runner 10 also can rotate thereupon, flabellum 11 with fourth runner 12 fixed connection will dispel the heat to encoder 4 to remove dust in to encoder box 2.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an encoder support for variable frequency motor, includes variable frequency motor (1), its characterized in that, variable frequency motor (1) outer wall fixedly connected with encoding box (2), a plurality of branches (3) that are the rectangle and distribute of encoding box (2) diapire fixedly connected with, encoding box (2) diapire one end fixedly connected with diaphragm (5) are kept away from in branch (3), diaphragm (5) keep away from branch (3) one side fixedly connected with encoder (4), encoder (4) output runs through encoding box (2) lateral wall and is connected with shaft coupling (6) with variable frequency motor (1) output, encoder (4) output end fixedly connected with first runner (7), encoder (4) lateral wall rotates and is connected with dwang (8), dwang (8) are close to first runner (7) one end fixedly connected with second runner (9), first runner (7) are connected with second runner (9) transmission, second runner (9) one end fixedly connected with third runner (10) are kept away from in dwang (8), encoding box (2) are kept away from first runner (7) one side lateral wall and have been seted up the air intake, encoding box (2) are close to third runner (10) one side lateral wall and rotate and are connected with flabellum (11), encoding box (2) lateral wall one side fixedly connected with fourth runner (12) are kept away from in flabellum (11), fourth runner (12) are connected with third runner (10) transmission.
2. The encoder bracket for the variable frequency motor according to claim 1, wherein a plurality of inclined rods (13) are fixedly connected between the supporting rods (3), and the inclined rods (13) are arranged in a staggered manner.
3. The encoder bracket for the variable frequency motor is characterized in that a filter screen (14) is fixedly connected to the inner wall of the air inlet, and the thickness of the filter screen (14) is equal to that of the encoding box (2).
4. An encoder bracket for a variable frequency motor according to claim 1, characterized in that the lateral wall of the transverse plate (5) is provided with a plurality of vertical holes (15), and the length of the vertical holes (15) is equal to the length of the transverse plate (5).
5. The encoder bracket for the variable frequency motor as claimed in claim 1, wherein an access hole is formed in a side wall of the encoding box (2), a cover plate (16) is rotatably connected to the outer wall of the encoding box (2) through a hinge, and the size of the cover plate (16) is matched with the size of the access hole.
6. An encoder bracket for a variable frequency motor according to claim 3, characterized in that the length of the fan blades (11) is equal to the length of the filter screen (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022475001.5U CN213714378U (en) | 2020-10-31 | 2020-10-31 | Encoder bracket for variable frequency motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022475001.5U CN213714378U (en) | 2020-10-31 | 2020-10-31 | Encoder bracket for variable frequency motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213714378U true CN213714378U (en) | 2021-07-16 |
Family
ID=76802077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022475001.5U Active CN213714378U (en) | 2020-10-31 | 2020-10-31 | Encoder bracket for variable frequency motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213714378U (en) |
-
2020
- 2020-10-31 CN CN202022475001.5U patent/CN213714378U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 264300 West taixiang Road, Rongcheng City, Weihai City, Shandong Province Patentee after: Shandong Tailida Motor Co.,Ltd. Address before: 264300 West taixiang Road, Rongcheng City, Weihai City, Shandong Province Patentee before: Rongcheng Tailida Motor Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An encoder bracket for variable frequency motors Effective date of registration: 20231218 Granted publication date: 20210716 Pledgee: Rongcheng sub branch of Postal Savings Bank of China Ltd. Pledgor: Shandong Tailida Motor Co.,Ltd. Registration number: Y2023980072280 |