CN213632532U - Main shaft dynamic balance detection device - Google Patents
Main shaft dynamic balance detection device Download PDFInfo
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- CN213632532U CN213632532U CN202022150210.2U CN202022150210U CN213632532U CN 213632532 U CN213632532 U CN 213632532U CN 202022150210 U CN202022150210 U CN 202022150210U CN 213632532 U CN213632532 U CN 213632532U
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- gear
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- main shaft
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- 238000001514 detection method Methods 0.000 title claims abstract description 11
- 239000000523 sample Substances 0.000 claims description 16
- 238000005520 cutting process Methods 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 239000007858 starting material Substances 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 34
- 238000009434 installation Methods 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a main shaft dynamic balance detection device relates to main shaft dynamic balance detection area, including the device main part, the motor is installed at the top of device main part, and the output of motor is connected with the rotary rod. The utility model discloses a set up the sponge, the connecting rod, a spring, the fixed block, oil pouring bucket and defeated oil pipe, when the user need lubricate the gear, the user pours oil into oil pouring bucket inside from oil pouring bucket's top with oil, then oil falls on the sponge through defeated oil pipe, then the user promotes fixed block compression spring, promote the sponge simultaneously and contact with first gear, then the user passes through operating panel starter motor work, it is rotatory that the motor passes through the rotary rod and drives first gear, make the sponge oil-smearing first gear, the second gear is lubricated through contacting with first gear, the third gear is lubricated through contacting with the second gear, thereby can get rid of oil to measuring device when having avoided the gear operation on, and then lead to the unable problem of device.
Description
Technical Field
The utility model relates to a main shaft dynamic balance detection area specifically is a main shaft dynamic balance detection device.
Background
Any rotor, when rotating about its axis, generates centrifugal forces due to uneven distribution of mass relative to the axis. This unbalanced centrifugal force acting on the rotor bearings can cause vibration, generate noise and accelerate bearing wear, so that the performance and life of the product are seriously affected. Rotating parts such as a motor rotor, a machine tool spindle, an internal combustion engine crankshaft, a steam turbine rotor, a gyro rotor, a clock balance wheel and the like need to be balanced to stably and normally operate in the manufacturing process.
According to chinese patent publication No. CN209014200U, a dynamic balance detecting device for a spindle is disclosed, which comprises a frame, a motor, a transmission mechanism, an installation frame, a driving shaft, a vibration probe and a dynamic balance instrument.
In the utility model, the problem that the detection process is affected because the transmission mechanism or the driving shaft fails to be overhauled is solved by arranging the access hole; however, in the using process of the device, a user needs to lubricate and maintain the gear inside the device through the oil filling pipe, the flow of the oil filling pipe is difficult to control, so that a large amount of oil is wasted, the rotating gear can throw lubricating oil around, once the lubricating oil splashes to the measuring device, the measured data of the device is inaccurate, and the device cannot be used; meanwhile, the device needs a user to spend a lot of time for assembling and disassembling the spindle, thereby causing the use efficiency of the device to be reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems that lubricating oil of the device splashes and the loading and unloading speed of the device is slow, a main shaft dynamic balance detection device is provided.
In order to achieve the above object, the utility model provides a following technical scheme: a main shaft dynamic balance detection device comprises a device main body, wherein a motor is installed at the top of the device main body, the output end of the motor is connected with a rotary rod, a first gear is fixed at the bottom end of the rotary rod, an oil pouring hopper and a spring are fixed on one side of the device main body, an oil conveying pipe extending into the device main body is connected with the lower portion inside the oil pouring hopper, a fixed block is connected with one end of the spring, a connecting rod is fixed on one side of the fixed block, a supporting rod is fixed on the lower portion inside a sponge and fixed at one end of the connecting rod, a second gear is connected with the top of the supporting rod, a hydraulic cylinder is installed on one side inside the device main body, the output end of the hydraulic cylinder is connected with a telescopic rod, a third gear is fixed at the top end of the telescopic rod, a mounting seat is fixed at the top end, the device comprises a main body and is characterized in that a vibration probe is arranged on one side of the main shaft to be tested, a fixed shaft is fixed above the inner portion of the main body of the device, a bearing is connected to the bottom of the fixed shaft, a clamping sleeve is connected to the bottom of the bearing, a bolt is sleeved inside the clamping sleeve, and a rubber pad is fixed to one end of the bolt.
Preferably, an operation panel is installed on an outer surface of the device body, and the operation panel is electrically connected with the motor and the hydraulic cylinder respectively.
Preferably, the first gear is in mesh with a second gear, and the second gear is in mesh with a third gear.
Preferably, vibration probe is provided with two, and two vibration probe equidistance distributes in the surface of the main shaft that awaits measuring, just vibration probe is connected with the main shaft that awaits measuring through the permanent magnet.
Preferably, one end of the oil delivery pipe is inclined downwards along the center line of the longitudinal axis of the device body, and one end of the oil delivery pipe is positioned right above the sponge.
Preferably, the mounting seat is in a conical shape, and is made of aluminum alloy.
Preferably, the number of the bolts is three, and the three bolts are distributed in the clamping sleeve in an annular array.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up the sponge, the connecting rod, a spring, the fixed block, oil pouring bucket and defeated oil pipe, when the user need lubricate the gear, the user pours oil into oil pouring bucket inside from oil pouring bucket's top with oil, then oil falls on the sponge through defeated oil pipe, then the user promotes fixed block compression spring, promote the sponge simultaneously and contact with first gear, then the user passes through operating panel starter motor work, it is rotatory that the motor passes through the rotary rod and drives first gear, make the sponge oil-smearing first gear, the second gear is lubricated through contacting with first gear, the third gear is lubricated through contacting with the second gear, thereby can get rid of oil to measuring device when having avoided the gear operation on, and then lead to the unable problem of device.
2. The utility model discloses a set up the mount pad, the bolt, the pneumatic cylinder, the telescopic link, rubber pad and cutting ferrule, when the user need carry out the clamping to the main shaft that awaits measuring, the user will await measuring the main shaft and put on the mount pad, then the user will await measuring the inside that the cutting ferrule was aimed at to the other end of main shaft, then the user starts pneumatic cylinder work through operating panel, the pneumatic cylinder promotes the telescopic link and removes, the telescopic link promotes the mount pad and removes the inside that the cutting ferrule is submerged to the one end of main shaft that will await measuring, then the user wrench movement bolt, the bolt promotes the rubber pad and fixes the main shaft that awaits measuring, thereby avoided the user to need to spend the plenty of.
Drawings
Fig. 1 is a schematic view of the front structure of the main body of the device of the present invention;
FIG. 2 is a schematic view of the front cross-section structure of the device body of the present invention;
FIG. 3 is a schematic view of the cross-sectional structure of the main body of the device of the present invention;
fig. 4 is an enlarged structural diagram a of the present invention.
In the figure: 1. a device main body; 2. an operation panel; 3. an oil pouring hopper; 4. a spring; 5. a connecting rod; 6. a fixed block; 7. a motor; 8. a protective door; 9. rotating the rod; 10. an oil delivery pipe; 11. A sponge; 12. a first gear; 13. a second gear; 14. a support bar; 15. a hydraulic cylinder; 16. A telescopic rod; 17. a mounting seat; 18. a third gear; 19. a main shaft to be tested; 20. a card sleeve; 21. A bearing; 22. a fixed shaft; 23. a bolt; 24. a rubber pad; 25. the probe is vibrated.
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. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device body or the element to be referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.
Referring to fig. 1-4, a spindle dynamic balance detection device includes a device body 1, an operation panel 2, an oil pouring bucket 3, a spring 4, a connecting rod 5, a fixing block 6, a motor 7, a protective door 8, a rotating rod 9, an oil delivery pipe 10, a sponge 11, a first gear 12, a second gear 13, a support rod 14, a hydraulic cylinder 15, a telescopic rod 16, a mounting seat 17, a third gear 18, a spindle 19 to be detected, a clamping sleeve 20, a bearing 21, a fixing shaft 22, a bolt 23, a rubber pad 24 and a vibration probe 25; a motor 7 is installed at the top of the device main body 1, the output end of the motor 7 is connected with a rotating rod 9, a first gear 12 is fixed at the bottom end of the rotating rod 9, an oil pouring bucket 3 and a spring 4 are fixed at one side of the device main body 1, an oil conveying pipe 10 extending into the device main body 1 is connected below the inner part of the oil pouring bucket 3, a fixed block 6 is connected at one end of the spring 4, a connecting rod 5 is fixed at one side of the fixed block 6, a sponge 11 is fixed at one end of the connecting rod 5, a supporting rod 14 is fixed below the inner part of the device main body 1, a second gear 13 is connected at the top of the supporting rod 14, a hydraulic cylinder 15 is installed at one side of the inner part of the device main body 1, an expansion rod 16 is connected at the output end of the hydraulic cylinder 15, a third gear 18 is fixed at the top end of the expansion rod 16, a mounting seat 17 is, a fixed shaft 22 is fixed above the inner part of the device main body 1, the bottom of the fixed shaft 22 is connected with a bearing 21, the bottom of the bearing 21 is connected with a clamping sleeve 20, a bolt 23 is sleeved in the clamping sleeve 20, and a rubber pad 24 is fixed at one end of the bolt 23.
Please refer to fig. 1-3, the outer surface of the device body 1 is installed with an operation panel 2, and the operation panel 2 is electrically connected with the motor 7 and the hydraulic cylinder 15 respectively; the first gear 12 meshes with the second gear 13, and the second gear 13 meshes with the third gear 18.
Please refer to fig. 2-4, two vibration probes 25 are disposed, and the two vibration probes 25 are equidistantly distributed on the outer surface of the spindle 19 to be measured, and the vibration probes 25 are connected with the spindle 19 to be measured through permanent magnets; one end of the oil delivery pipe 10 is inclined downward along the center line of the longitudinal axis of the device body 1, and one end of the oil delivery pipe 5 is positioned right above the sponge 11, so that the sponge 11 can be filled with oil conveniently.
Please refer to fig. 1-3, the mounting seat 17 is in a conical shape, and the mounting seat 17 is made of aluminum alloy, so as to facilitate clamping of the spindle 19 to be measured; the number of the bolts 23 is three, and the three bolts 23 are distributed in the clamping sleeve 20 in an annular array manner, so that the main shaft 19 to be measured can be conveniently fixed.
The working principle is as follows: firstly, a user firstly installs the device and connects a power supply, then the user puts a spindle 19 to be measured on an installation seat 17, then the user aligns the other end of the spindle 19 to be measured inside a cutting sleeve 20, then the user starts a hydraulic cylinder 15 to work through an operation panel 2, the hydraulic cylinder 15 pushes a telescopic rod 16 to move, the telescopic rod 16 pushes the installation seat 17 to move until one end of the spindle 19 to be measured is immersed into the cutting sleeve 20, then the user twists a bolt 23, the bolt 23 pushes a rubber pad 24 to fix the spindle 19 to be measured, then the user adsorbs a vibration probe 25 on the outer surface of the spindle 19 to be measured through a permanent magnet, then the user starts a motor 7 to work through the operation panel 2, the motor 7 drives a first gear 12 to rotate through a rotating rod 9, the first gear 12 drives a second gear 13 to rotate, the second gear 13 drives a third gear 18 to, second gear 18 drives the main shaft 19 rotation that awaits measuring, then vibration probe 25 sends vibrations data to operating panel 2, make the user carry out the counter weight adjustment to the main shaft, when the user needs lubricate first gear 12, the user pours oil into the oil pouring fill 3 inside from the top of oil pouring fill 3 with oil, then oil falls on sponge 11 through defeated oil pipe 10, then the user promotes fixed block 6 compression spring 4, promote sponge 11 and contact with first gear 12 simultaneously, then the user starts motor 7 work through operating panel 2, motor 7 passes through rotary rod 9 and drives first gear 12 rotatory, make sponge 11 wipe oil to first gear 12, second gear 13 lubricates through contacting with first gear 12, third gear 18 lubricates through contacting with second gear 13.
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 utility model provides a main shaft dynamic balance detection device, includes device main part (1), its characterized in that: the device is characterized in that a motor (7) is installed at the top of the device main body (1), an output end of the motor (7) is connected with a rotary rod (9), a first gear (12) is fixed at the bottom end of the rotary rod (9), an oil pouring hopper (3) and a spring (4) are fixed on one side of the device main body (1), an oil conveying pipe (10) extending to the inside of the device main body (1) is connected to the lower portion of the inside of the oil pouring hopper (3), a fixing block (6) is connected to one end of the spring (4), a connecting rod (5) is fixed on one side of the fixing block (6), a sponge (11) is fixed to one end of the connecting rod (5), a supporting rod (14) is fixed to the lower portion of the inside of the device main body (1), a second gear (13) is connected to the top of the supporting rod (14), and a hydraulic cylinder, the output of pneumatic cylinder (15) is connected with telescopic link (16), the top of telescopic link (16) is fixed with third gear (18), the top of third gear (18) is fixed with mount pad (17), the top of mount pad (17) is provided with main shaft (19) that awaits measuring, one side of main shaft (19) that awaits measuring is provided with vibrating probe (25), the inside top of device main part (1) is fixed with fixed axle (22), the bottom of fixed axle (22) is connected with bearing (21), the bottom of bearing (21) is connected with cutting ferrule (20), bolt (23) have been cup jointed to the inside of cutting ferrule (20), the one end of bolt (23) is fixed with rubber pad (24).
2. A spindle dynamic balance detecting device according to claim 1, wherein: the outer surface mounting of device main part (1) has operating panel (2), just operating panel (2) respectively with motor (7) and pneumatic cylinder (15) electric connection.
3. A spindle dynamic balance detecting device according to claim 1, wherein: the first gear (12) meshes with a second gear (13), and the second gear (13) meshes with a third gear (18).
4. A spindle dynamic balance detecting device according to claim 1, wherein: vibrating probe (25) are provided with two, and two vibrating probe (25) equidistance distributes in the surface of the main shaft (19) that awaits measuring, just vibrating probe (25) are connected with main shaft (19) that awaits measuring through the permanent magnet.
5. A spindle dynamic balance detecting device according to claim 1, wherein: one end of the oil delivery pipe (10) inclines downwards along the central line of the longitudinal axis of the device main body (1), and one end of the oil delivery pipe (10) is positioned right above the sponge (11).
6. A spindle dynamic balance detecting device according to claim 1, wherein: the mounting seat (17) is in a conical shape, and the mounting seat (17) is made of aluminum alloy.
7. A spindle dynamic balance detecting device according to claim 1, wherein: the number of the bolts (23) is three, and the three bolts (23) are distributed in the clamping sleeve (20) in an annular array manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022150210.2U CN213632532U (en) | 2020-09-26 | 2020-09-26 | Main shaft dynamic balance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022150210.2U CN213632532U (en) | 2020-09-26 | 2020-09-26 | Main shaft dynamic balance detection device |
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| Publication Number | Publication Date |
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| CN213632532U true CN213632532U (en) | 2021-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022150210.2U Expired - Fee Related CN213632532U (en) | 2020-09-26 | 2020-09-26 | Main shaft dynamic balance detection device |
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| CN (1) | CN213632532U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113984281A (en) * | 2021-12-29 | 2022-01-28 | 山东冠嘉智能设备有限公司 | Dynamic balance detection device for motor spindle of mining equipment |
| CN114184322A (en) * | 2021-11-25 | 2022-03-15 | 山东翔讯科技有限公司 | Motor dynamic balance detection device and adjusting method |
| CN116164885A (en) * | 2023-04-23 | 2023-05-26 | 四川富生汽车零部件有限公司 | Motor life test fixture |
-
2020
- 2020-09-26 CN CN202022150210.2U patent/CN213632532U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114184322A (en) * | 2021-11-25 | 2022-03-15 | 山东翔讯科技有限公司 | Motor dynamic balance detection device and adjusting method |
| CN114184322B (en) * | 2021-11-25 | 2024-04-12 | 山东翔讯科技有限公司 | Motor dynamic balance detection device and adjustment method |
| CN113984281A (en) * | 2021-12-29 | 2022-01-28 | 山东冠嘉智能设备有限公司 | Dynamic balance detection device for motor spindle of mining equipment |
| CN113984281B (en) * | 2021-12-29 | 2022-03-15 | 山东冠嘉智能设备有限公司 | A kind of detection device for dynamic balance of mining equipment motor spindle |
| CN116164885A (en) * | 2023-04-23 | 2023-05-26 | 四川富生汽车零部件有限公司 | Motor life test fixture |
| CN116164885B (en) * | 2023-04-23 | 2023-07-21 | 四川富生汽车零部件有限公司 | Motor life test fixture |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210706 |