CN221328762U - Anti-offset servo motor - Google Patents
Anti-offset servo motor Download PDFInfo
- Publication number
- CN221328762U CN221328762U CN202323084449.4U CN202323084449U CN221328762U CN 221328762 U CN221328762 U CN 221328762U CN 202323084449 U CN202323084449 U CN 202323084449U CN 221328762 U CN221328762 U CN 221328762U
- Authority
- CN
- China
- Prior art keywords
- servo motor
- wall
- bottom plate
- electromagnetic shielding
- offset
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- 239000011521 glass Substances 0.000 claims description 7
- 239000000872 buffer Substances 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000013508 migration Methods 0.000 claims 1
- 230000005693 optoelectronics Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- 229910052802 copper Inorganic materials 0.000 abstract description 3
- 239000010949 copper Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model belongs to the technical field of servo motors, in particular to an anti-offset servo motor, which aims at solving the problems that the servo motor provided by the background art is easy to be subjected to electromagnetic pulse interference to overshoot and not in place. According to the electromagnetic shielding box, aluminum and copper materials with high electric conduction capacity can be adopted, the influence of electromagnetic pulses on the operation of the servo motor body can be reduced, the normal operation of the servo motor body is guaranteed, the problem that the servo motor body is offset due to the influence of external environment is prevented, the parameters of the photoelectric sensor can be adjusted through the photoelectric controller, the photoelectric sensors at the two ends of the lead screw can monitor the displacement condition of the sliding table in real time, once the problem that the sliding table moves to overshoot or is not displaced in place is found, operators can be reminded of adjusting the parameters of the servo driver in time, and the effect of stopping damage in time can be achieved.
Description
Technical Field
The utility model relates to the technical field of servo motors, in particular to an anti-offset servo motor.
Background
A servomotor is a special type of motor that has the ability to precisely control position, speed, and acceleration. Unlike common motors, the servo can adjust the motion state of the servo according to an input control signal to realize accurate position control, and the servo is widely applied in the fields of industrial automation, aerospace and the like.
During the operation phase, the servo motor is influenced by the internal structure of the servo motor and the external environment factors to generate an offset phenomenon, for example, the servo motor is easy to be interfered by electromagnetic pulse to overshoot and not in place.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides an anti-offset servo motor, overcomes the defects of the prior art, and effectively solves the problems that the servo motor is easy to be interfered by electromagnetic pulse to overshoot and not in place.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The anti-offset servo motor comprises a bottom plate, wherein the outer wall of the top of the bottom plate is fixedly connected with an electromagnetic shielding box through a bolt, the outer wall of the top of the electromagnetic shielding box is hinged with hollow shielding glass, and a servo motor body is arranged in the outer wall of the top of the bottom plate, which is positioned in the electromagnetic shielding box;
The fixed plate is welded on the outer wall of the top of the bottom plate, photoelectric sensors are mounted on the outer wall of the top of the fixed plate, and a servo driver and a photoelectric controller are respectively arranged on one side of the outer wall of the top of the bottom plate, which is located on the electromagnetic shielding box.
Preferably, ventilation windows are arranged on the outer walls of the two sides of the electromagnetic shielding box.
Preferably, the output shaft of the servo motor body is connected with a shaft coupling, the output shaft of the servo motor body is connected with a screw rod through the shaft coupling, the outer wall of the screw rod is in threaded connection with a sliding table, and the sliding table is in sliding connection with the outer wall of the top of the bottom plate.
Preferably, the bearing seats are symmetrically distributed on the outer wall of the top of the bottom plate, and the screw rod is rotationally connected to the inner wall of the bearing seat through the bearing.
Preferably, the outer walls of the two sides of the sliding table are fixedly connected with symmetrically distributed buffers through bolts.
Preferably, a first signal line is connected between the servo motor body and the servo driver, and a second signal line is connected between the photoelectric sensor and the photoelectric controller.
The beneficial effects of the utility model are as follows:
1. According to the anti-offset servo motor, the electromagnetic shielding box and the hollow shielding glass are additionally arranged outside the servo motor body, and the electromagnetic shielding box can be made of aluminum and copper materials with high electric conductivity, so that the influence of electromagnetic pulse on the operation of the servo motor body can be reduced, the normal operation of the servo motor body is ensured, and the problem of offset caused by the influence of external environment is prevented;
2. according to the anti-offset servo motor, parameters of the photoelectric sensor can be adjusted through the photoelectric controller, the photoelectric sensors at two ends of the lead screw can monitor displacement conditions of the sliding table in real time, once the problem that the sliding table moves to overshoot or cannot be displaced in place is found, an operator can be reminded of adjusting parameters of the servo driver in time, and the effect of stopping damage in time can be achieved.
Drawings
FIG. 1 is a schematic diagram of the whole structure of an anti-offset servo motor according to the present utility model;
Fig. 2 is a schematic structural diagram of an electromagnetic shielding box of an anti-offset servo motor according to the present utility model;
Fig. 3 is a schematic diagram of a connection structure of a servo motor body of an anti-offset servo motor according to the present utility model.
In the figure: 1. a bottom plate; 2. an electromagnetic shielding box; 3. hollow shielding glass; 4. a servo motor body; 5. a fixing plate; 6. a photoelectric sensor; 7. a servo driver; 8. a photoelectric controller; 9. a louver; 10. a coupling; 11. a screw rod; 12. a sliding table; 13. a bearing seat; 14. a buffer; 15. a first signal line; 16. and a second signal line.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
1-2, An anti-offset servo motor comprises a bottom plate 1, wherein the outer wall of the top of the bottom plate 1 is fixedly connected with an electromagnetic shielding box 2 through bolts, the outer wall of the top of the electromagnetic shielding box 2 is hinged with a hollow shielding glass 3, and a servo motor body 4 is arranged in the position, located by the outer wall of the top of the bottom plate 1, of the electromagnetic shielding box 2.
In this embodiment, a set of electromagnetic shielding box 2 and hollow shielding glass 3 have been increased in the outside of servo motor body 4, and electromagnetic shielding box 2 can adopt the aluminium that electric conductivity is strong, copper material, can reduce the influence of electromagnetic pulse to servo motor body 4 operation, has guaranteed the normal operating of servo motor body 4, prevents its problem that takes place the skew because of the influence of external environment.
In the second embodiment, referring to fig. 1, an anti-offset servo motor is provided, a symmetrically distributed fixing plate 5 is welded on the top outer wall of a bottom plate 1, a photoelectric sensor 6 is installed on the top outer wall of the fixing plate 5, and a servo driver 7 and a photoelectric controller 8 are respectively disposed on one side of the top outer wall of the bottom plate 1, which is located on the electromagnetic shielding box 2.
In this embodiment, the parameters of the photoelectric sensor 6 can be adjusted by the photoelectric controller 8, the photoelectric sensor 6 at two ends of the screw rod 11 can monitor the displacement condition of the sliding table 12 in real time, once the problem that the sliding table 12 moves to overshoot or cannot be displaced in place is found, an operator can be reminded of adjusting the parameters of the servo driver 7 in time, and the effect of stopping damage in time can be achieved.
Referring to fig. 2, the outer walls of both sides of the electromagnetic shielding case 2 are provided with ventilation windows 9.
Referring to fig. 1-3, an output shaft of the servo motor body 4 is connected with a coupler 10, and the output shaft of the servo motor body 4 is connected with a screw rod 11 through the coupler 10, the outer wall of the screw rod 11 is in threaded connection with a sliding table 12, and the sliding table 12 is in sliding connection with the top outer wall of the bottom plate 1.
Referring to fig. 1, bearing seats 13 are symmetrically arranged on the top outer wall of the base plate 1, and a screw rod 11 is rotatably connected to the inner wall of the bearing seats 13 through bearings.
Referring to fig. 1, the outer walls of both sides of the sliding table 12 are fixedly connected with symmetrically distributed buffers 14 through bolts.
Referring to fig. 1, a first signal line 15 is connected between the servo motor body 4 and the servo driver 7, and a second signal line 16 is connected between the photosensor 6 and the photo controller 8.
Working principle: when the servo motor body 4 drives the rotatory in-process of lead screw 11, slip table 12 can back and forth movement between two bearing frames 13, the buffer 14 of slip table 12 both sides can provide the buffering, prevent slip table 12 removal collision bearing frame 13 and take place the damage, set of electromagnetic shield case 2 and cavity shielding glass 3 have been increased in the outside of servo motor body 4, can shield electromagnetic pulse, reduce electromagnetic pulse and to the influence of servo motor body 4 operation, through photoelectric controller 8 can adjust photoelectric sensor 6's parameter, the photoelectric sensor 6 at lead screw 11 both ends can real-time supervision slip table 12's displacement condition, in case the slip table 12 appears moving and overshot or displacement problem not in place, can in time remind operating personnel to adjust servo driver 7's parameter.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The anti-offset servo motor comprises a bottom plate (1) and is characterized in that an electromagnetic shielding box (2) is fixedly connected to the outer wall of the top of the bottom plate (1) through bolts, hollow shielding glass (3) is hinged to the outer wall of the top of the electromagnetic shielding box (2), and a servo motor body (4) is arranged in the electromagnetic shielding box (2) on the outer wall of the top of the bottom plate (1);
The electromagnetic shielding device is characterized in that a symmetrically distributed fixing plate (5) is welded on the outer wall of the top of the bottom plate (1), a photoelectric sensor (6) is mounted on the outer wall of the top of the fixing plate (5), and a servo driver (7) and a photoelectric controller (8) are respectively arranged on one side of the outer wall of the top of the bottom plate (1), which is located on the electromagnetic shielding box (2).
2. An anti-offset servo motor according to claim 1, wherein the outer walls of the two sides of the electromagnetic shielding box (2) are provided with ventilation windows (9).
3. An anti-offset servo motor according to claim 1, wherein the output shaft of the servo motor body (4) is connected with a coupler (10), the output shaft of the servo motor body (4) is connected with a screw (11) through the coupler (10), the outer wall of the screw (11) is in threaded connection with a sliding table (12), and the sliding table (12) is in sliding connection with the top outer wall of the bottom plate (1).
4. An anti-offset servo motor according to claim 1, wherein the outer wall of the top of the bottom plate (1) is provided with symmetrically distributed bearing seats (13), and the screw rod (11) is rotatably connected to the inner wall of the bearing seats (13) through bearings.
5. An anti-offset servo motor according to claim 3, wherein the outer walls of the two sides of the sliding table (12) are fixedly connected with symmetrically distributed buffers (14) through bolts.
6. An anti-migration servomotor according to claim 1, characterized in that a first signal line (15) is connected between the servomotor body (4) and the servo driver (7), and a second signal line (16) is connected between the photosensor (6) and the optoelectronic controller (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323084449.4U CN221328762U (en) | 2023-11-15 | 2023-11-15 | Anti-offset servo motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323084449.4U CN221328762U (en) | 2023-11-15 | 2023-11-15 | Anti-offset servo motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221328762U true CN221328762U (en) | 2024-07-12 |
Family
ID=91795474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323084449.4U Active CN221328762U (en) | 2023-11-15 | 2023-11-15 | Anti-offset servo motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221328762U (en) |
-
2023
- 2023-11-15 CN CN202323084449.4U patent/CN221328762U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |