CN109506922B - Centrifuge health degree detects computing device - Google Patents
Centrifuge health degree detects computing device Download PDFInfo
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- CN109506922B CN109506922B CN201811585807.0A CN201811585807A CN109506922B CN 109506922 B CN109506922 B CN 109506922B CN 201811585807 A CN201811585807 A CN 201811585807A CN 109506922 B CN109506922 B CN 109506922B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/25—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
- G01B5/252—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes for measuring eccentricity, i.e. lateral shift between two parallel axes
Abstract
The invention provides a centrifuge health degree detection and calculation device, and relates to the field of centrifuges. This centrifuge health degree detects computing device, including the workstation, the bottom fixedly connected with supporting leg of workstation, the top of workstation with erect supporting seat welded fastening, erect the side fixedly connected with hinge one of supporting seat one. This centrifuge health degree detects accounting device, horizontal spiral inner tube rotates at the intraductal portion of cover and sheathed tube surface is connected with semi-circular arc piece one and semi-circular arc piece two respectively through anti-shake spring and can carry out the free activity with high-speed pivoted horizontal spiral inner tube in the inside of semi-circular arc piece one and semi-circular arc piece two, can transmit the vibration wave of shake for detection mechanism through vibration transmission pole with the vibration wave when horizontal spiral inner tube rotates and appears eccentrically, carry out real-time observation with the range and the frequency of vibration through detection mechanism, be convenient for detect the health condition of knowing horizontal spiral centrifuge screw axis.
Description
Technical Field
The invention relates to the field of centrifuges, in particular to a device for detecting and calculating health degree of a centrifuge.
Background
Horizontal screw centrifuges can be generally classified into horizontal screw filter centrifuges and horizontal screw decanter centrifuges. A horizontal spiral centrifugal machine for discharging material and continuously operating it features that the drum and spiral are rotated at high speed and same speed at a certain speed, the material is continuously introduced into the internal drum of spiral conveyer via feeding tube, accelerated and then fed into drum, and the heavy solid substance is deposited on the wall of drum to form a deposit layer. The conveying screw continuously pushes the deposited solid-phase substances to the conical end of the rotary drum and discharges the solid-phase substances out of the machine through the slag discharge port. The lighter liquid phase forms an inner layer liquid ring, continuously overflows from the rotary drum through an overflow port at the large end of the rotary drum, and is discharged out of the machine through a liquid discharge port. The machine can continuously feed, separate, wash and discharge materials under full-speed operation.
The working process of the horizontal spiral inner cylinder needs to be carried out high-speed rotation in the horizontal spiral centrifuge, the horizontal spiral inner cylinder is prone to generating the situation that the horizontal spiral inner cylinder deviates from the axis and rotates in the rotating process in the long-term working process, and the horizontal spiral inner cylinder deforms, so that the centrifuge is prone to shaking in the working process, the service life of the centrifuge is prone to being shortened after shaking, and through the problems and aiming at the situation that the horizontal spiral inner cylinder shakes after deforming, the health degree detection and calculation device of the centrifuge is provided to solve the problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a centrifuge health degree detection and calculation device, which solves the problems that the centrifuge is easy to shake in the working process due to the deformation of a horizontal spiral inner cylinder, the service life of the centrifuge after shaking is easy to reduce, and the shaking condition is caused after the horizontal spiral inner cylinder is deformed.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a centrifuge health degree detects computing device, includes the workstation, the bottom fixedly connected with supporting leg of workstation, the top of workstation with erect supporting seat welded fastening, erect the side fixedly connected with hinge one of supporting seat one, erect and be provided with screw axis clamping device on the supporting seat one, be connected with horizontal spiral inner tube on the screw axis clamping device, the top of workstation is located the one end that screw axis clamping device was kept away from to horizontal spiral inner tube and is connected with drive arrangement, screw axis clamping device is connected with detection mechanism.
Preferably, the screw shaft clamping device comprises a semicircular annular seat, a first fixed block, a second fixed block, a fixed bolt, a first semicircular arc block, a second semicircular arc block, an anti-shaking spring, a sleeve, a movable hole and a vibration transmission rod, wherein the side surface of the first vertical supporting seat is welded and fixed with the first semicircular annular seat through a first hinge, the inner annular wall of the semicircular annular seat is welded and fixed with the first semicircular arc block, the second semicircular arc block is positioned under the first semicircular arc block, the outer surface of the first semicircular arc block is welded and fixed with the first vertical supporting seat, the inner walls of the first semicircular arc block and the second semicircular arc block are respectively welded and fixed with the anti-shaking spring, one end of the anti-shaking spring, far away from the second semicircular arc block, is contacted with the sleeve, the inner part of the sleeve is movably sleeved with the horizontal spiral inner cylinder, and the movable hole is formed in the inner, the outer surface of the sleeve is in contact with the vibration transmission rod, and one end, far away from the sleeve, of the vibration transmission rod penetrates through the movable hole and extends to the outside of the semicircular arc block II.
Preferably, the driving device comprises a second vertical supporting seat, a fixing plate, a second hinge, a cover plate, a first welding block, a second welding block, a fixing screw rod, a driving gear and a driving motor, the second vertical supporting seat is welded and fixed at the top of the workbench and close to the back of the workbench, the right side of the second vertical supporting seat is movably hinged with the cover plate through the second hinge, the outer surface of the cover plate is welded and fixed with the first welding block, the second welding block is welded and fixed with the left side face of the second vertical supporting seat, the fixing screw rod is positioned above the first welding block, the threaded end of the fixing screw rod penetrates through the welding block and is connected with the second welding block below the welding block in a threaded manner, the horizontal spiral inner cylinder is far away from one end of the spiral shaft clamping device and is positioned behind the vertical supporting seat and is welded and fixed with the driving gear, the top of the fixed plate is fixed with the driving motor through threads, and the output end of the driving motor is welded and fixed with the driving gear.
Preferably, the detection mechanism comprises a detection box, a sleeve ring, a conduction rod, a transmission rack, a gear, a connecting column, a pointer bearing, a homing spring, a pointer rotating shaft, a pointer cover and a pointer, wherein one end of the vibration transmission rod, far away from the sleeve, penetrates through the detection box and is welded and fixed with a sleeve ring arranged inside the detection box, an inner ring of the sleeve ring is fixedly sleeved with the conduction rod, one end of the conduction rod, far away from the sleeve ring, is welded and fixed with the transmission rack, a front toothed end of the transmission rack is meshed with the gear, an inner ring of the gear is fixedly sleeved with the pointer rotating shaft, an inner wall of the detection box is positioned behind the vibration transmission rod and is welded and fixed with the connecting column, one end of the connecting column, far away from the inner wall of the detection box, is welded and fixed with an outer ring of the pointer bearing, the inner ring of the pointer bearing is fixedly sleeved with the pointer rotating shaft, one end of the, the outer surface of the pointer rotating shaft is located between the pointer bearing and the gear and movably sleeved with the homing spring, two ends of the homing spring are respectively welded and fixed with the pointer bearing and the gear, the pointer cover is fixedly connected with the front face of the detection box, and the pointer is located inside the pointer cover.
Preferably, the top of the detection box is provided with a through hole matched with the vibration transmission rod, and the vibration transmission rod is movably connected with the detection box.
(III) advantageous effects
The invention provides a centrifuge health degree detection and calculation device. The method has the following beneficial effects:
1. the centrifuge health degree detection and calculation device is characterized in that two ends of the horizontal spiral inner cylinder are respectively connected with the horizontal spiral shaft clamping device and the driving device, the horizontal spiral inner cylinder can be driven to rotate by the rotation of the driving motor, the horizontal spiral inner cylinder can be driven to rotate at a high speed by the driving motor, the horizontal spiral inner cylinder rotates in the sleeve, the outer surface of the sleeve is respectively connected with the semi-circular arc-shaped block I and the semi-circular arc-shaped block II through the anti-shaking spring, the horizontal spiral inner cylinder rotating at a high speed can freely move in the semi-circular arc-shaped block I and the semi-circular arc-shaped block II, when the horizontal spiral inner cylinder rotates and becomes eccentric, the jittering vibration wave is transmitted to the detection mechanism through the vibration transmission rod, the amplitude and the frequency of the vibration are observed in real time through the detection mechanism, so that the health condition of the spiral shaft of the horizontal decanter centrifuge can be conveniently detected and known.
2. This centrifuge health degree detects computing device, through the fixed block one that sets up on the semicircle annular seat and erect the fixed block two that sets up on the supporting seat one, fixing bolt can carry out threaded connection between fixed block one and the fixed block two, can make things convenient for the semicircle annular seat to open and shut through setting up fixing bolt, conveniently carries out installation operation with horizontal spiral inner tube.
3. This centrifuge health degree detects accounting device, be connected with the inside vibration transmission part of detection case through vibration transmission pole, the shake range and the frequency that horizontal spiral inner tube produced at high-speed rotation in-process are received to the detection case and can drive the pointer pivot through transmission rack and gear engagement with the vibration of upper and lower range through vibration transmission pole and rotate, rotation through the pointer pivot can drive the pointer and carry out the horizontal hunting, will shake the condition and directly transmit for the pointer through vibration transmission pole, the both sides of pointer are provided with the scale that exceeds standard, whether the pointer of being convenient for direct-viewing horizontal spiral inner tube has eccentric damage and healthy condition, conveniently detect horizontal spiral inner tube.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the structure of the present invention;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is a sectional view of the detecting mechanism of the present invention.
The device comprises a workbench 1, support legs 2, a first vertical support seat 3, a first 4 hinge, a first 5 spiral shaft clamping device, a semicircular annular seat 501, a first 502 fixed block 503, a second 504 fixed bolt, a first 505 semicircular arc block, a second 506 semicircular arc block, a 507 anti-shaking spring, a 508 sleeve, a 509 movable hole, a 510 vibration transmission rod, a horizontal spiral inner cylinder 6, a 7 driving device, a second 701 vertical support seat, a fixed plate 702, a second 703 hinge, a 704 cover plate, a first 705 welding block, a second 706 welding block, a second 707 fixed screw rod, a 708 driving gear, a 709, a 710 driving motor, an 8 detection mechanism, an 801 detection box, an 802 lantern ring, a 803 conduction rod, a 804 driving rack, a 805 gear, a 806 connecting column, an 807 pointer bearing, a 808 homing spring, a 809 pointer rotating shaft, a 810 pointer cover and a 811 pointer.
Detailed Description
The invention is further described below with reference to the figures and examples.
The embodiment of the invention provides a centrifuge health degree detection and calculation device, which comprises a workbench 1, wherein the bottom of the workbench 1 is fixedly connected with supporting legs 2, the top of the workbench 1 is fixedly welded with a first vertical supporting seat 3, a first hinge 4 is fixedly connected to the side surface of the first vertical supporting seat 3, a screw shaft clamping device 5 is arranged on the first vertical supporting seat 3, a horizontal screw inner cylinder 6 is connected to the screw shaft clamping device 5, one end, far away from the screw shaft clamping device 5, of the top of the workbench 1, and the screw shaft clamping device 5 is connected with a detection mechanism 8.
The screw shaft clamping device 5 comprises a semicircular annular seat 501, a first fixed block 502, a second fixed block 503, a fixed bolt 504, a first semicircular arc block 505, a second semicircular arc block 506, an anti-shaking spring 507, a sleeve 508, a movable hole 509 and a vibration transmission rod 510, wherein the side surface of a first upright supporting seat 3 is welded and fixed with the semicircular annular seat 501 through a first hinge 4, the inner annular wall of the semicircular annular seat 501 is welded and fixed with the first semicircular arc block 505, the second semicircular arc block 506 is positioned under the first semicircular arc block 505, the outer surface of the second semicircular arc block 506 is welded and fixed with the first upright supporting seat 3, the inner walls of the first semicircular arc block 505 and the second semicircular arc block 506 are respectively welded and fixed with the anti-shaking spring 507, the first fixed block 502 arranged on the semicircular annular seat 501 and the second fixed block 503 arranged on the first upright supporting seat 3 are connected through threads by the fixed bolt 504, can make things convenient for semi-circular annular seat 501 to open and shut through setting up fixing bolt 504, conveniently install the operation with horizontal spiral inner tube 6, the one end that anti-shake spring 507 kept away from semi-circular arc piece two 506 contacts with sleeve pipe 508, anti-shake spring 507 can support the operation with the inside horizontal spiral axle 6 that rotates of sleeve pipe 508, the sleeve pipe 508 of being convenient for carries out the free activity between semi-circular arc piece one 505 and semi-circular arc piece two 506, the inside and the horizontal spiral inner tube 6 activity of sleeve pipe 508 cup joint, activity hole 509 is seted up at the concave surface inner wall of semi-circular arc piece 1, the surface and the vibration transmission pole 510 contact of sleeve pipe 508, the one end that vibration transmission pole 510 kept away from sleeve pipe 508 runs through activity hole 509 and extends to the outside of semi-circular arc.
The driving device 7 comprises a second vertical supporting seat 701, a fixing plate 702, a second hinge 703, a cover plate 704, a first welding block 705, a second welding block 706, a fixed screw rod 707, a driving gear 708, a driving gear 709 and a driving motor 710, the second vertical supporting seat 701 is welded and fixed on the top of the workbench 1 and close to the back of the workbench 1, the right side of the second vertical supporting seat 701 is movably hinged with the cover plate 704 through the second hinge 703, the outer surface of the cover plate 704 is welded and fixed with the first welding block 705, the second welding block 706 is welded and fixed with the left side surface of the second vertical supporting seat 701, the fixed screw rod 707 is positioned above the first welding block 705, the threaded end of the fixed screw rod 707 penetrates through the first welding block 705 and is in threaded connection with the second welding block 706 arranged below the first welding block 705, the horizontal spiral inner cylinder 6 is far away from one end of the spiral shaft clamping device 5 and positioned, the tooth thread end of the driving gear 708 is meshed with the driving gear 709, the top of the fixing plate 702 is fixed with the driving motor 710 in a threaded manner, the output end of the driving motor 710 is fixed with the driving gear 709 in a welded manner, and the rotating speed of the horizontal spiral inner cylinder 6 output by the driving motor 710 is 3000-.
The detection mechanism 8 comprises a detection box 801, a lantern ring 802, a conduction rod 803, a transmission rack 804, a gear 805, a connection column 806, a pointer bearing 807, a homing spring 808, a pointer rotating shaft 809, a pointer cover 810 and a pointer 811, wherein one end of the vibration transmission rod 510, which is far away from the sleeve 508, penetrates through the detection box 801 and is welded and fixed with the lantern ring 802 arranged inside the detection box 801, the top of the detection box 801 is provided with a through hole matched with the vibration transmission rod 510, the vibration transmission rod 510 is movably connected with the detection box 801, the inner ring of the lantern ring 802 is fixedly sleeved with the conduction rod 803, one end of the conduction rod 803, which is far away from the lantern ring 802, is welded and fixed with the transmission rack 804, the front insection end of the transmission rack 804 is meshed with the gear 805, the inner ring of the gear 805 is fixedly sleeved with the pointer rotating shaft 809, the inner wall of the detection box 801, which is located behind the vibration transmission rod 510, is welded and fixed, an inner ring of a pointer bearing 807 is fixedly sleeved with a pointer rotating shaft 809, one end of the pointer rotating shaft 809, which is far away from the pointer bearing 807, penetrates through a gear 805 and is fixedly connected with a pointer 811 arranged in front of a detection box 801, the outer surface of the pointer rotating shaft 809 is positioned between the pointer bearing 807 and the gear 805 and is movably sleeved with a homing spring 808, two ends of the homing spring 808 are respectively welded and fixed with the pointer bearing 807 and the gear 805, a pointer cover 810 is fixedly connected with the front of the detection box 801, the pointer 811 is positioned inside the pointer cover 810 and is connected with a vibration transmission component inside the detection box 801 through a vibration transmission rod 510, the detection box 801 receives the vibration amplitude and frequency generated by the horizontal spiral inner cylinder 6 in the high-speed rotation process, the vibration of the upper and lower amplitudes is meshed with the gear 805 through a transmission rack 804 through the vibration transmission rod 510 to drive the pointer rotating shaft 809, the pointer can drive the pointer to swing left and right through, the shaking condition is directly transmitted to the pointer 811 through the vibration transmission rod 510, the two sides of the pointer 811 are provided with standard exceeding scales, the pointer 811 can conveniently and visually observe whether the horizontal spiral inner cylinder 6 has eccentric damage and health condition, the horizontal spiral inner cylinder 6 can be conveniently detected, the two ends of the horizontal spiral inner cylinder 6 are respectively connected with the horizontal spiral shaft clamping device 5 and the driving device 7, the horizontal spiral inner cylinder 6 can be driven to rotate through the rotation of the driving motor 710, the horizontal spiral inner cylinder 6 can be driven to rotate at high speed by the rotation of the driving motor 710, the horizontal spiral inner cylinder 6 rotates in the sleeve 508, the outer surface of the sleeve 508 is respectively connected with the semicircular arc-shaped block I505 and the semicircular arc-shaped block II 506 through the anti-shaking spring 507, and the horizontal spiral inner cylinder 6 rotating at high speed can freely move in the semicircular arc-shaped block I505 and the semicircular arc-, when the horizontal spiral inner cylinder 6 rotates and is eccentric, the vibrating wave of the shake is transmitted to the detection mechanism 8 through the vibration transmission rod 510, the amplitude and the frequency of the vibration are observed in real time through the detection mechanism 8, and the health condition of the spiral shaft of the horizontal spiral centrifuge can be conveniently detected and known.
The working principle is as follows: when in use, the cover plate 704 and the semicircular seat 501 are opened, one end of the horizontal spiral inner cylinder 6 is sleeved with the sleeve 508, the sleeve 508 is placed on the anti-shaking spring 507 arranged on the inner wall of the semicircular arc-shaped block II 506, one end of the spiral inner cylinder with the driving gear 708 is meshed with the driving gear 709 on the driving motor 710 and covers the cover plate 704 and the semicircular seat 501, the horizontal spiral inner cylinder 6 is rotatably clamped through the fixing bolt 504 and the fixing screw rod 707, the horizontal spiral inner cylinder 6 can be driven to rotate through the rotation of the driving motor 710, the horizontal spiral inner cylinder 6 can be driven to rotate at high speed through the rotation of the driving motor 710, the horizontal spiral inner cylinder 6 rotates in the sleeve 508, the outer surface of the sleeve 508 is respectively connected with the semicircular arc-shaped block I505 and the semicircular arc-shaped block II 506 through the anti-shaking spring 507, and the horizontal spiral inner cylinder 6 rotating at high speed can freely move in the semicircular arc-shaped block I505 and the semicircular, when the horizontal spiral inner cylinder 6 rotates and becomes eccentric, the vibrating wave of shake can be transmitted to the detection mechanism 8 through the vibration transmission rod 510, the amplitude and the frequency of vibration can be effectively and conveniently detected through the detection mechanism 8, the horizontal spiral inner cylinder 6 can be effectively and conveniently subjected to centrifugal balance detection, and the health condition of the spiral shaft of the horizontal spiral centrifuge can be conveniently detected and known.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. A centrifuge health degree detection and calculation device comprises a workbench (1), and is characterized in that: the bottom of the workbench (1) is fixedly connected with a supporting leg (2), the top of the workbench (1) is welded and fixed with a first erected supporting seat (3), the side of the first erected supporting seat (3) is fixedly connected with a first hinge (4), a screw shaft clamping device (5) is arranged on the first erected supporting seat (3), the screw shaft clamping device (5) comprises a semicircular annular seat (501), a first fixed block (502), a second fixed block (503), a fixing bolt (504), a first semicircular arc block (505), a second semicircular arc block (506), an anti-shaking spring (507), a sleeve (508), a movable hole (509) and a vibration transmission rod (510), the side of the first erected supporting seat (3) is welded and fixed with the semicircular annular seat (501) through the first hinge (4), and the inner annular wall of the semicircular annular seat (501) is welded and fixed with the first semicircular arc block (505), the semi-circular arc-shaped block II (506) is positioned under the semi-circular arc-shaped block I (505), the outer surface of the semi-circular arc-shaped block II (506) is fixedly welded with the vertical supporting seat I (3), the inner walls of the semi-circular arc-shaped block I (505) and the semi-circular arc-shaped block II (506) are fixedly welded with the anti-shaking spring (507), one end, far away from the semi-circular arc-shaped block II (506), of the anti-shaking spring (507) is contacted with the sleeve (508), the inner part of the sleeve (508) is movably sleeved with the horizontal spiral inner cylinder (6), the movable hole (509) is formed in the concave inner wall of the semi-circular arc-shaped block (1), the outer surface of the sleeve (508) is contacted with the vibration transmission rod (510), one end, far away from the sleeve (508), of the vibration transmission rod (510) penetrates through the movable hole (509) and extends to the outer part of the semi-circular arc-shaped block II (, the top of the workbench (1) is positioned at one end, far away from the screw shaft clamping device (5), of the horizontal screw inner cylinder (6) and is connected with a driving device (7), the driving device (7) comprises a vertical supporting seat II (701), a fixing plate (702), a hinge II (703), a cover plate (704), a welding block I (705), a welding block II (706), a fixing screw rod (707), a driving gear (708), a driving gear (709) and a driving motor (710), the vertical supporting seat II (701) is fixedly welded at the top of the workbench (1) and is close to the back of the workbench (1), the right side of the vertical supporting seat II (701) is movably hinged with the cover plate (704) through the hinge II (703), the outer surface of the cover plate (704) is fixedly welded with the welding block I (705), and the welding block II (706) is fixedly welded with the left side of the vertical supporting seat II (701), fixed lead screw (707) are located the top of welding piece (705), the screw thread end of fixed lead screw (707) run through welding piece (705) and with welding piece two (706) threaded connection that welding piece (705) below set up, the one end of screw axis clamping device (5) is kept away from in horizontal spiral inner tube (6) and be located the rear and drive gear (708) welded fastening of erectting supporting seat (701), the insection end and the driving gear (709) meshing of drive gear (708), the top and the driving motor (710) threaded fastening of fixed plate (702), the output and the driving gear (709) welded fastening of driving motor (710), screw axis clamping device (5) are connected with detection mechanism (8).
2. The centrifuge health check computation apparatus of claim 1, wherein: the detection mechanism (8) comprises a detection box (801), a sleeve ring (802), a conduction rod (803), a transmission rack (804), a gear (805), a connecting column (806), a pointer bearing (807), a homing spring (808), a pointer rotating shaft (809), a pointer cover (810) and a pointer (811), wherein one end, far away from the sleeve (508), of the vibration transmission rod (510) penetrates through the detection box (801) and is fixedly welded with the sleeve ring (802) arranged inside the detection box (801), the inner ring of the sleeve ring (802) is fixedly sleeved with the conduction rod (803), one end, far away from the sleeve ring (802), of the conduction rod (803) is fixedly welded with the transmission rack (804), the front insection end of the transmission rack (804) is meshed with the gear (805), the inner ring of the gear (805) is fixedly sleeved with the pointer rotating shaft (809), the inner wall of the detection box (801) is positioned behind the vibration transmission rod (510) and is fixedly welded with the connecting column (806), one end, far away from the inner wall of the detection box (801), of the connecting column (806) is welded and fixed with an outer ring of a pointer bearing (807), an inner ring of the pointer bearing (807) is fixedly sleeved with a pointer rotating shaft (809), one end, far away from the pointer bearing (807), of the pointer rotating shaft (809) penetrates through a gear (805) and is fixedly connected with a pointer (811) arranged in front of the detection box (801), the outer surface of the pointer rotating shaft (809) is located between the pointer bearing (807) and the gear (805) and movably sleeved with a return spring (808), two ends of the return spring (808) are respectively welded and fixed with the pointer bearing (807) and the gear (805), the pointer cover (810) is fixedly connected with the front face of the detection box (801), and the pointer (811) is located inside the pointer cover (810).
3. The centrifuge health check computation apparatus of claim 2, wherein: the top of the detection box (801) is provided with a through hole matched with the vibration transmission rod (510), and the vibration transmission rod (510) is movably connected with the detection box (801).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811585807.0A CN109506922B (en) | 2018-12-25 | 2018-12-25 | Centrifuge health degree detects computing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811585807.0A CN109506922B (en) | 2018-12-25 | 2018-12-25 | Centrifuge health degree detects computing device |
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| CN109506922A CN109506922A (en) | 2019-03-22 |
| CN109506922B true CN109506922B (en) | 2020-11-13 |
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| CN114152436A (en) * | 2021-11-22 | 2022-03-08 | 中南大学 | Gear shaft modal test testing device and method under constraint condition |
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| CN108844445B (en) * | 2018-09-06 | 2020-03-20 | 丹阳市亚邦精密机械有限公司 | Coaxiality detection tool for transmission shaft |
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2018
- 2018-12-25 CN CN201811585807.0A patent/CN109506922B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN109506922A (en) | 2019-03-22 |
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