CN218733724U - Electromechanical device with torque sensor - Google Patents
Electromechanical device with torque sensor Download PDFInfo
- Publication number
- CN218733724U CN218733724U CN202222584973.7U CN202222584973U CN218733724U CN 218733724 U CN218733724 U CN 218733724U CN 202222584973 U CN202222584973 U CN 202222584973U CN 218733724 U CN218733724 U CN 218733724U
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- China
- Prior art keywords
- torque sensor
- semi
- bottom cover
- cover
- semicircular
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- Expired - Fee Related
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- 238000003466 welding Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 12
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000007664 blowing Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a from electromechanical device who takes torque sensor relates to electromechanical device technical field, exposes for a long time and uses in spacious environment for the torque sensor who solves current inverter motor, and the axis of rotation position is infected with the dust easily, influences the torque testing result, leads to detecting inaccurate problem. A motor shaft is arranged at one end of the variable frequency motor main body, a torque sensor is arranged on one side of the motor shaft, a connecting shaft is arranged on one side of the torque sensor, and the torque sensor is respectively connected with the motor shaft and the connecting shaft through a first coupler and a second coupler; further comprising: the torque sensor comprises a semi-circular bottom cover, a torque sensor and a control device, wherein the semi-circular bottom cover is arranged below the torque sensor, a semi-circular top cover is arranged at the upper end of the semi-circular bottom cover, and the semi-circular top cover is rotatably connected with the semi-circular bottom cover through a hinge; the air inlet pipe is arranged on the upper surface of the half-dome cover, the air outlet pipe is arranged on one side of the air inlet pipe, and the air inlet pipe and the air outlet pipe penetrate through the half-dome cover.
Description
Technical Field
The utility model relates to an electromechanical device technical field specifically is from electromechanical device who takes torque sensor.
Background
The electromechanical equipment generally refers to machinery, electrical appliances and electrical automation equipment, and the variable frequency motor is one of the electromechanical equipment;
for example, chinese granted patent publication No. CN214332232U (electromechanical device with torque sensor): including the mount, torque sensor, mounting bracket and a plurality of motor, the fixed surface of mount is connected with motor and mounting bracket, the motor is vertical equidistance and distributes, the output of motor is equipped with swing joint's torque sensor, be equipped with the shaft coupling between the output of torque sensor and motor, the mounting bracket includes the mount pad, guide bar and slider, torque sensor's bottom and mount pad fixed connection, the guide bar symmetric distribution in the left and right sides of mount pad and with mount pad sliding connection, the both ends of guide bar respectively with mount fixed connection.
However, the torque sensor of the existing variable frequency motor is exposed to an open environment for a long time, and the rotating shaft part is easily stained with dust, so that the torque detection result is influenced, and the detection is inaccurate; thus, the existing requirements are not met, for which we propose electromechanical devices with their own torque sensors.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a from electromechanical device who takes torque sensor to the torque sensor who solves current inverter motor who provides among the above-mentioned background art exposes for a long time and uses in spacious environment, and the axis of rotation position is infected with the dust easily, influences the torque testing result, leads to detecting inaccurate problem.
In order to achieve the above object, the utility model provides a following technical scheme: an electromechanical device with a torque sensor comprising: the variable frequency motor comprises a variable frequency motor body, wherein a motor shaft is arranged at one end of the variable frequency motor body, a torque sensor is arranged on one side of the motor shaft, a connecting shaft is arranged on one side of the torque sensor, and the torque sensor is respectively connected with the motor shaft and the connecting shaft through a first coupler and a second coupler;
further comprising:
the torque sensor comprises a semi-circular bottom cover, a torque sensor and a control device, wherein the semi-circular bottom cover is arranged below the torque sensor, a semi-circular top cover is arranged at the upper end of the semi-circular bottom cover, and the semi-circular top cover is rotatably connected with the semi-circular bottom cover through a hinge;
the air inlet pipe is arranged on the upper surface of the half-dome cover, an air outlet pipe is arranged on one side of the air inlet pipe, and the air inlet pipe and the air outlet pipe penetrate through the half-dome cover.
Preferably, the inside of half-dome cover is provided with the piece that generates heat, the outer wall of the piece that generates heat is provided with a plurality of fin, the input electric connection that generates heat has control panel, and control panel installs at half-dome cover front end.
Preferably, the inner walls of the semicircular bottom cover and the semicircular top cover are provided with limiting round frames, the outer wall of one end of the variable frequency motor main body and the outer walls of two ends of the torque sensor are provided with fixing discs, and the fixing discs are clamped in grooves in the inner walls of the limiting round frames.
Preferably, the joints of the front surfaces of the semicircular bottom cover and the semicircular top cover are provided with connecting pieces, the upper ends of the connecting pieces are provided with fixing knobs, and the fixing knobs are in threaded connection with the connecting pieces.
Preferably, the lower extreme welding of inverter motor main part is provided with first fixing base, the both ends upper surface of first fixing base all is provided with the fixed orifices.
Preferably, the lower end of the semicircular bottom cover is welded with a second fixed seat.
Preferably, a through hole is formed in the surface of one side of the joint of the semicircular bottom cover and the semicircular top cover, and the through hole is communicated with the insides of the semicircular bottom cover and the semicircular top cover.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up semicircle under-cover and semicircle dome cover in the torque sensor outside, the fixed disk of a fixed disk of inverter motor main part one end outer wall and torque sensor both ends outer wall is blocked respectively in the recess of the inside three spacing circle frame inner wall of semicircle under-cover, the semicircle dome cover also carries on spacingly through the other half of spacing circle frame to the fixed disk, without bolt alright with realize that semicircle under-cover and semicircle dome cover are connected with inverter motor main part and torque sensor, improve separation and dismantlement convenience, utilize semicircle under-cover and semicircle dome cover to play the protective effect to torque sensor, play dustproof effect, then utilize the external fan of intake pipe, introduce inside semicircle under-cover and the semicircle dome cover with wind, the effect of blowing is played to the junction at torque sensor both ends, avoid the dust to adsorb, just so can not cause the rotational resistance, thereby guarantee the accuracy that torque detects, realize the duplicate protection effect, and when blowing, wind is discharged from the outlet duct, can drive the heat and discharge when discharging, play the radiating effect, can also use the fan, it discharges the heat from the intake pipe to induced draft, improve the radiating efficiency, improve the practicality.
2. Through the piece that generates heat that has the fin in the inside setting of semicircle overhead guard, the piece that generates heat is that the heating wire generates heat, under cold weather, intake pipe and outlet duct can use sealed lid sealed, produce the heat through the piece that generates heat, utilize the fin to carry out the heat dissipation, be full of inside semicircle bottom guard and the semicircle overhead guard, play the preheating effect to torque sensor, motor shaft and first shaft coupling, reduce long when cold-start, improve work efficiency, also be difficult for receiving to freeze and damage, improve life.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the internal structure of the semicircular bottom cover and the semicircular top cover of the present invention;
FIG. 3 is a schematic diagram of the right side view structure of the limit round rack of the present invention;
fig. 4 is an enlarged schematic view of the utility model at a;
in the figure: 1. a variable frequency motor main body; 2. a motor shaft; 3. a first coupling; 4. a torque sensor; 5. a second coupling; 6. a connecting shaft; 7. fixing the disc; 8. a first fixed seat; 9. a semicircular bottom cover; 10. a half dome; 11. a through hole; 12. an air inlet pipe; 13. an air outlet pipe; 14. a control panel; 15. a second fixed seat; 16. a limiting round frame; 17. a heat generating member; 18. a heat sink; 19. a hinge; 20. a tab; 21. fixing the knob; 22. and (7) fixing holes.
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. 1-4, the present invention provides an embodiment: an electromechanical device with a torque sensor comprising: the variable frequency motor comprises a variable frequency motor body 1, wherein a motor shaft 2 is arranged at one end of the variable frequency motor body 1, a torque sensor 4 is arranged at one side of the motor shaft 2, a connecting shaft 6 is arranged at one side of the torque sensor 4, and the torque sensor 4 is respectively connected with the motor shaft 2 and the connecting shaft 6 through a first coupler 3 and a second coupler 5;
further comprising:
the torque sensor comprises a semi-circular bottom cover 9, a semi-circular top cover 10 and a torque sensor 4, wherein the semi-circular bottom cover 9 is arranged below the torque sensor 4, the upper end of the semi-circular bottom cover 9 is provided with the semi-circular top cover 10, and the semi-circular top cover 10 is rotatably connected with the semi-circular bottom cover 9 through a hinge 19;
and the air inlet pipe 12 is arranged on the upper surface of the semicircular top cover 10, one side of the air inlet pipe 12 is provided with an air outlet pipe 13, and the air inlet pipe 12 and the air outlet pipe 13 both penetrate through the semicircular top cover 10.
Please refer to fig. 1 and 2, the inside of half dome 10 is provided with the piece 17 that generates heat, the outer wall of the piece 17 that generates heat is provided with a plurality of fin 18, the input electric connection of the piece 17 that generates heat has control panel 14, and control panel 14 installs at half dome 10 front end, in cold weather, intake pipe 12 and outlet duct 13 can use sealed lid sealed, utilize the heater strip to generate heat 17 and produce heat, utilize fin 18 to carry out the heat dissipation, be full of inside semicircle bottom housing 9 and the semicircle top housing 10, to torque sensor 4, motor shaft 2 and first shaft coupling 3 play the effect of preheating, reduce the length of time of cold start, and improve work efficiency, also be difficult for being damaged by freezing, and prolong service life.
Referring to fig. 1, fig. 2 and fig. 3, the inner walls of the semicircular bottom cover 9 and the semicircular top cover 10 are provided with a limiting circular frame 16, the outer wall of one end of the variable frequency motor main body 1 and the outer walls of the two ends of the torque sensor 4 are provided with fixing discs 7, and the fixing discs 7 are clamped in grooves of the inner walls of the limiting circular frame 16, so that the fixing discs 7 are limited and fixed, the semicircular bottom cover 9 and the semicircular top cover 10 are connected with the variable frequency motor main body 1 and the torque sensor 4 without bolts, and the variable frequency motor main body 1 and the torque sensor 4 are convenient to separate and disassemble.
Referring to fig. 1 and 4, a connection piece 20 is disposed at a connection portion between front surfaces of the semicircular bottom cover 9 and the semicircular top cover 10, a fixing knob 21 is disposed at an upper end of the connection piece 20, and the fixing knob 21 is in threaded connection with the connection piece 20, so that the semicircular bottom cover 9 and the semicircular top cover 10 can be conveniently fixed.
Referring to fig. 1, a first fixing seat 8 is welded to the lower end of the variable frequency motor main body 1, fixing holes 22 are formed in the upper surfaces of the two ends of the first fixing seat 8, and the fixing holes 22 are externally connected with bolts to fix the variable frequency motor main body 1 at a fixed point.
Referring to fig. 1, a second fixing seat 15 is welded to the lower end of the semicircular bottom cover 9, and the second fixing seat 15 is identical to the first fixing seat 8 in structure to fix the semicircular bottom cover 9 at a fixed point.
Referring to fig. 1 and 2, a through hole 11 is formed in a side surface of a joint of the semicircular bottom cover 9 and the semicircular top cover 10, and the through hole 11 is communicated with the insides of the semicircular bottom cover 9 and the semicircular top cover 10, so that the through hole 11 does not hinder the normal rotation of the whole body.
The working principle is as follows: when the variable-frequency motor is used, the torque sensor 4 is respectively connected with the motor shaft 2 and the connecting shaft 6 by the first coupler 3 and the second coupler 5, a load is externally connected through the connecting shaft 6, a fixed disk 7 on the outer wall of one end of the variable-frequency motor main body 1 and fixed disks 7 on the outer walls of two ends of the torque sensor 4 are respectively clamped in grooves on the inner walls of three limiting circular frames 16 in the semicircular bottom cover 9, then the semicircular top cover 10 is rotationally covered, the other half of the fixed disk 7 is limited by the limiting circular frame 16 in the semicircular top cover 10, the semicircular bottom cover 9 and the semicircular top cover 10 are connected with the variable-frequency motor main body 1 and the torque sensor 4 without bolts, a protection effect is achieved on the torque sensor 4, a dustproof effect is achieved, then a fan is externally connected with the air inlet pipe 12, air is introduced into the semicircular bottom cover 9 and the semicircular top cover 10, and a blowing effect is achieved on the connection part of two ends of the torque sensor 4, avoid the dust to adsorb, just so can not cause the rotational resistance, thereby guarantee the accuracy that the torque detected, realize the duplicate protection effect, and when blowing, wind is discharged from outlet duct 13, can drive the heat discharge in the time of discharging, play the radiating effect, can also use the fan to induced draft, discharge heat from intake pipe 12, improve the radiating efficiency, the high practicality, under cold weather, intake pipe 12 and outlet duct 13 can use sealed lid to seal, utilize heater strip heating element 17 to produce the heat, utilize fin 18 to carry out the heat dissipation, be full of inside semicircle under-hood 9 and the semicircle top-hood 10, to torque sensor 4, motor shaft 2 and first shaft coupling 3 play the effect of preheating, long when reducing the cold start, improve work efficiency, also be difficult for being damaged by freezing, and the service life is prolonged.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The electromechanical equipment with the torque sensor comprises a variable frequency motor main body (1), wherein a motor shaft (2) is arranged at one end of the variable frequency motor main body (1), a torque sensor (4) is arranged on one side of the motor shaft (2), a connecting shaft (6) is arranged on one side of the torque sensor (4), and the torque sensor (4) is respectively connected with the motor shaft (2) and the connecting shaft (6) through a first coupler (3) and a second coupler (5);
the method is characterized in that: further comprising:
the torque sensor comprises a semi-circular bottom cover (9) arranged below the torque sensor (4), wherein a semi-circular top cover (10) is arranged at the upper end of the semi-circular bottom cover (9), and the semi-circular top cover (10) is rotatably connected with the semi-circular bottom cover (9) through a hinge (19);
the air inlet pipe (12) is arranged on the upper surface of the half-dome cover (10), an air outlet pipe (13) is arranged on one side of the air inlet pipe (12), and the air inlet pipe (12) and the air outlet pipe (13) penetrate through the half-dome cover (10).
2. The electromechanical device with torque sensor according to claim 1, characterized in that: the inside of half dome (10) is provided with the piece (17) that generates heat, the outer wall of the piece (17) that generates heat is provided with a plurality of fin (18), the input electric connection of the piece (17) that generates heat has control panel (14), and control panel (14) install at half dome (10) front end.
3. The electromechanical device with torque sensor according to claim 1, characterized in that: the inner walls of the semicircular bottom cover (9) and the semicircular top cover (10) are provided with limiting round frames (16), the outer wall of one end of the variable frequency motor main body (1) and the outer walls of the two ends of the torque sensor (4) are provided with fixing discs (7), and the fixing discs (7) are clamped in grooves in the inner walls of the limiting round frames (16).
4. The electromechanical device with torque sensor according to claim 1, characterized in that: the semi-circular bottom cover (9) and the semi-circular top cover (10) front surface's junction all is provided with links up piece (20), the upper end of linking up piece (20) is provided with fixed knob (21), and fixed knob (21) and link up piece (20) threaded connection.
5. The electromechanical device with its torque sensor according to claim 1, characterized in that: the lower extreme welding of inverter motor main part (1) is provided with first fixing base (8), the both ends upper surface of first fixing base (8) all is provided with fixed orifices (22).
6. The electromechanical device with its torque sensor according to claim 1, characterized in that: and a second fixed seat (15) is welded at the lower end of the semicircular bottom cover (9).
7. The electromechanical device with torque sensor according to claim 1, characterized in that: a through hole (11) is formed in one side surface of the joint of the semicircular bottom cover (9) and the semicircular top cover (10), and the through hole (11) is communicated with the insides of the semicircular bottom cover (9) and the semicircular top cover (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222584973.7U CN218733724U (en) | 2022-09-29 | 2022-09-29 | Electromechanical device with torque sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222584973.7U CN218733724U (en) | 2022-09-29 | 2022-09-29 | Electromechanical device with torque sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218733724U true CN218733724U (en) | 2023-03-24 |
Family
ID=85637395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222584973.7U Expired - Fee Related CN218733724U (en) | 2022-09-29 | 2022-09-29 | Electromechanical device with torque sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218733724U (en) |
-
2022
- 2022-09-29 CN CN202222584973.7U patent/CN218733724U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230324 |
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| CF01 | Termination of patent right due to non-payment of annual fee |