CN201983906U - High-speed horizontal type dynamic balancing machine - Google Patents
High-speed horizontal type dynamic balancing machine Download PDFInfo
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- CN201983906U CN201983906U CN201120054540XU CN201120054540U CN201983906U CN 201983906 U CN201983906 U CN 201983906U CN 201120054540X U CN201120054540X U CN 201120054540XU CN 201120054540 U CN201120054540 U CN 201120054540U CN 201983906 U CN201983906 U CN 201983906U
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- dynamic balancing
- balancing machine
- rigid
- speed horizontal
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Abstract
The utility model discloses a high-speed horizontal type dynamic balancing machine, comprising rigid brackets, a machine body, a transmission shaft and a motor, wherein the planes on the rigid brackets are in inverted T shapes and are respectively positioned at the two sides of the machine body; each rigid bracket is provided with a bearing; a balanced part is arranged between the two groups of rigid brackets; one side of each rigid bracket is provided with a vibrating sensor, and the other end of each rigid bracket is provided with the motor; the output end of the motor is provided with a phase disc; the top end of the phase disc is provided with a photoelectric sensor; the balanced part is towed by the motor through the transmission shaft; and a base of the machine body is provided with four rubber vibration absorbers which are connected with a foundation through embedded parts. In the high-speed horizontal type dynamic balancing machine, the detection of dynamic balance on thin and long parts with poorer rigidity at high rotating speed is realized.
Description
Technical field
The utility model relates to transient equilibrium checkout equipment technical field, relates in particular to a kind of high-speed horizontal dynamic balancing machine that has damping and revise thin and long units amount of deflection function.
Background technology
Horizontal dynamic balancing machine in usefulness is hard support dynamic balancing machine at present, and its support is the elastic body that is designed to small bore, and support is fixed on the fuselage, and fuselage is fixed on the built-in fitting of ground, and total system does not have shock attenuation device.Therefore, very low to the restriction of system rotating speed, the part that general balance is about 900 kilograms is hard to support horizontal dynamic balancing machine, and rated speed is at 1500 rev/mins.For the good part of rigidity, transient equilibrium under the working speed can be lower than.Be not good thin and long units for rigidity, the transient equilibrium under the low speed can not be satisfied the request for utilization under the working speed far away., run up down and do not have the elastic support of the fuselage of shock attenuation device and small bore can face the danger of judder.For example in recent years, the fast development of horizontal screw centrifuge required big rotary drum of length-diameter ratio and screw feeder to work down at 3000-4000 rev/min, and the rated speed that supports horizontal dynamic balancing machine firmly can not satisfy the horizontal screw centrifuge request for utilization far away.
The utility model content
The utility model provides a kind of a kind of high-speed horizontal dynamic balancing machine that has damping and revise thin and long units amount of deflection function in order to solve the problems of the technologies described above.
In order to overcome the defective of above-mentioned prior art, the utility model discloses a kind of high-speed horizontal dynamic balancing machine, a kind of high-speed horizontal dynamic balancing machine comprises that the plane is down two groups of rigid supports, fuselage, transmission shaft and motors of T-shape; Each rigid support is provided with bearing, and two groups of rigid supports lay respectively at the both sides of fuselage, and balanced part is installed between two groups of rigid supports.
One side of described rigid support is provided with vibration transducer, and the other end is provided with motor, and the output terminal of motor is provided with phase disk, and the top of phase disk is provided with photoelectric sensor, and balanced part is dragged by motor by transmission shaft.
Described vibration transducer, photoelectric sensor are connected with the transient equilibrium computing machine by operation circuit.
Described fuselage base is provided with four rubber absorbers, and rubber shock absorber is connected with ground by built-in fitting.
Because part is laid particular stress on the vibration that causes, record and the passive equilibrium computer recording by vibration transducer in rotation, the phase place that maximum vibration took place and the rotating speed of part record and the passive equilibrium computer recording by phase disk and photoelectric sensor; The transient equilibrium computing machine adopts the calculation procedure of test mass method, calculates the phase angle of laying particular stress on and the quality that cause vibration; By increasing the weight of or go heavily to realize the dynamic balance check of part.
The utility model has designed the support of heavy in section perfect rigidity, can not be damaged because of the vibration at a high speed; High speed rotating between fuselage and terrace, designed rubber absorbers, even if also can not cause fierce vibration and the damage parts; For avoiding vibroshock to give the influence of dynamically balanced precision, adopted the transient equilibrium program of test mass method; Simultaneously, also adopt the 3rd the high-speed balancing correction axis amount of deflection of thin and long units.The high speed of thin and long units, high-precision transient equilibrium like this, have just been realized.Especially condition has been created in the even running that is the high speed horizontal screw centrifuge of big L/D ratio.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a side view of the present utility model.
Wherein: 1, rigid support, 2, fuselage, 3, balanced part, 4, bearing, 5, photoelectric sensor, 6, transmission shaft, 7, phase disk, 8, motor, 9, the transient equilibrium computing machine, 10, vibration transducer, 11, rubber shock absorber.
Embodiment
Referring to Fig. 1, a kind of high-speed horizontal dynamic balancing machine comprises that the plane is down two groups of rigid supports 1, fuselage 2, transmission shaft 6 and the motor 8 of T-shape; Each rigid support 1 is provided with the both sides that 4, two groups of rigid supports 1 of bearing lay respectively at fuselage 2, and balanced part 3 is installed between two groups of rigid supports 1.
One side of rigid support 1 is provided with vibration transducer 10, and the other end is provided with motor 8, and the output terminal of motor 8 is provided with phase disk 7, and the top of phase disk 7 is provided with photoelectric sensor 5, and balanced part 3 is dragged by motor 8 by transmission shaft 6.
Described vibration transducer 10, photoelectric sensor 5 are connected with transient equilibrium computing machine 9 by operation circuit.
Referring to Fig. 1, Fig. 2, fuselage 2 bases are provided with four rubber absorbers 11, and rubber shock absorber 11 is connected with ground by built-in fitting.
The detection method of above-mentioned dynamic balancing machine is as follows:
Referring to Fig. 1, Fig. 2, balanced part 3 is dragged by motor 8 by transmission shaft 6, and rotational speed is adjusted by the speed governing frequency converter.Because part is laid particular stress on the vibration that causes, record and passive equilibrium computing machine 9 records by vibration transducer 10 in rotation, the phase place that maximum vibration took place and the rotating speed of part record and passive equilibrium computing machine 9 records by phase disk 7 and photoelectric sensor 5; Transient equilibrium computing machine 9 adopts the calculation procedure of test mass method, calculates the phase angle of laying particular stress on and the quality that cause vibration; By increasing the weight of or go heavily to realize the dynamic balance check of part.
The support of rigidity and and between support and ground, vibroshock is set, the program of the test mass method of employing is carried out transient equilibrium, can eliminate the influence of vibroshock stiffness coefficient to dynamic balance accuracy fully.Like this, realized the relatively poor transient equilibrium of thin and long units under working speed of rigidity, and adopted three dynamic balancing techniques, the amount of deflection of part has been revised.
Claims (3)
1. high-speed horizontal dynamic balancing machine, comprise rigid support (1), fuselage (2), transmission shaft (6) and motor (8), it is characterized in that: described rigid support (1) is gone up the plane and is down T-shape, lay respectively at the both sides of fuselage (2), each rigid support (1) is provided with bearing (4), and balanced part (3) is installed between two groups of rigid supports (1); One side of rigid support (1) is provided with vibration transducer (10), the other end is provided with motor (8), the output terminal of motor (8) is provided with phase disk (7), and the top of phase disk (7) is provided with photoelectric sensor (5), and balanced part (3) is dragged by motor (8) by transmission shaft (6).
2. high-speed horizontal dynamic balancing machine according to claim 1 is characterized in that: described vibration transducer (10), photoelectric sensor (5) are connected with transient equilibrium computing machine (9) by operation circuit.
3. high-speed horizontal dynamic balancing machine according to claim 1 is characterized in that: fuselage (2) base is provided with four rubber absorbers (11), and rubber shock absorber (11) is connected with ground by built-in fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120054540XU CN201983906U (en) | 2011-03-03 | 2011-03-03 | High-speed horizontal type dynamic balancing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120054540XU CN201983906U (en) | 2011-03-03 | 2011-03-03 | High-speed horizontal type dynamic balancing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201983906U true CN201983906U (en) | 2011-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120054540XU Expired - Fee Related CN201983906U (en) | 2011-03-03 | 2011-03-03 | High-speed horizontal type dynamic balancing machine |
Country Status (1)
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| CN (1) | CN201983906U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861677A (en) * | 2012-09-21 | 2013-01-09 | 江苏亿鑫离心机制造有限公司 | High-intensity wear-resistant and corrosion-resistant spiral discharging sedimentation centrifuge and manufacturing process therefore |
| CN111141451A (en) * | 2018-11-05 | 2020-05-12 | 沈阳新松机器人自动化股份有限公司 | Horizontal dynamic balance detection and correction system |
-
2011
- 2011-03-03 CN CN201120054540XU patent/CN201983906U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861677A (en) * | 2012-09-21 | 2013-01-09 | 江苏亿鑫离心机制造有限公司 | High-intensity wear-resistant and corrosion-resistant spiral discharging sedimentation centrifuge and manufacturing process therefore |
| CN111141451A (en) * | 2018-11-05 | 2020-05-12 | 沈阳新松机器人自动化股份有限公司 | Horizontal dynamic balance detection and correction system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU RUIWEI CENTRIFUGAL SEPARATION TECHNOLOGY CO Free format text: FORMER OWNER: SHANGHAI RUIWEI ELECTROMECHANICAL EQUIPMENT CO., LTD. Effective date: 20120428 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201802 JIADING, SHANGHAI TO: 215123 SUZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120428 Address after: Suzhou City Industrial Park Linquan Street Research Institute of Southeast University Institute of Southeast Jiangsu province 215123 No. 1 room 506 Patentee after: SUZHOU RUIWEI CENTRIFUGAL SEPARATION TECHNOLOGY CO., LTD. Address before: 201802 Shanghai City, Jiading District Nanxiang Town Xiang Le Road 220 Lane 18 Patentee before: Shanghai Western Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20180303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |