CN210322170U - Movable hard support high-speed dynamic balancing device - Google Patents
Movable hard support high-speed dynamic balancing device Download PDFInfo
- Publication number
- CN210322170U CN210322170U CN201921129104.7U CN201921129104U CN210322170U CN 210322170 U CN210322170 U CN 210322170U CN 201921129104 U CN201921129104 U CN 201921129104U CN 210322170 U CN210322170 U CN 210322170U
- Authority
- CN
- China
- Prior art keywords
- swing frame
- base
- chain
- wheel
- speed dynamic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a movable hard support high-speed dynamic balancing device, which comprises a base, a left swing frame and a right swing frame, wherein a power part is arranged outside the left swing frame; the surface of the base is provided with a slide rail which is an inverted T-shaped groove, and the bottoms of the left swing frame and the right swing frame are provided with inverted T-shaped bulges and are embedded into the inverted T-shaped grooves; the bottom of the right swing frame is provided with a chain wheel shaft and a chain wheel, the side face of the right swing frame is provided with a hand wheel, the hand wheel is connected with the chain wheel shaft through a flat key, the chain wheel is meshed with a chain arranged on the surface of the base, and the hand wheel is rotated to drive the chain wheel to move on the chain, so that the distance between the two swing frames is adjusted. This device improves on original hard high-speed dynamic balance device's that supports basis, has increased the mobility, great improvement the practicality of equipment, this device is not bulky, and the distance between two support framves is adjustable, installs and removes and transports all very conveniently, and multiple balance problem just can be solved to a machine like this, has increased staff's work efficiency, and the utilization ratio of balancing machine also consequently improves.
Description
Technical Field
The utility model relates to a dynamic balance technical field, concretely relates to high-speed dynamic balance device of movable hard support.
Background
A balancing machine is a machine for determining the unbalance of a rotor. In general, a machine for improving the operation performance of a mechanical rotor by measuring and changing the mass distribution of a measured rotor. 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. In the early development of the balancing industry, because of the low rotational speed of the machine, only static balancing correction is usually required for the rotor. With the development of modern technology, equipment is developed towards high speed, and the problem of unbalance of the rotor must be solved by means of dynamic balance. The old horizontal hard support dynamic balancing machine has the advantages of large volume, heavy weight and difficult disassembly and movement, and greatly influences the working efficiency of workers.
Disclosure of Invention
The utility model aims at providing a high-speed dynamic balancing unit of movable hard support to the old-fashioned horizontal hard support dynamic balancing machine who proposes in solving above-mentioned background is bulky, and weight is big, the difficult problem of dismantling and removing.
The utility model discloses the technical scheme who adopts does:
the utility model provides a high-speed dynamic balance device of movable hard support which characterized in that:
the device comprises a base, a left swing frame and a right swing frame, wherein a power part is arranged on the outer side of the left swing frame;
the surface of the base is provided with a slide rail which is an inverted T-shaped groove, and the bottoms of the left swing frame and the right swing frame are provided with inverted T-shaped bulges and are embedded into the inverted T-shaped grooves;
the bottom of the right swing frame is provided with a chain wheel shaft and a chain wheel, the side face of the right swing frame is provided with a hand wheel, the hand wheel is connected with the chain wheel shaft through a flat key, the chain wheel is meshed with a chain arranged on the surface of the base, and the hand wheel is rotated to drive the chain wheel to move on the chain, so that the distance between the two swing frames is adjusted.
The middle line of the surface of the base is grooved and provided with a chain, and the two sides of the chain are symmetrically provided with slide rails.
The power part comprises a motor bracket; the lower part of the motor bracket is provided with a motor, and the output end of the motor is provided with a belt wheel; a main shaft bearing seat is arranged at the upper part of the motor bracket, a belt wheel is arranged on the main shaft bearing seat and is connected with the left swing frame through a coupling; the upper belt wheel and the lower belt wheel are interconnected.
The left swing frame comprises a swing frame base, a spring plate, a vibration bridge and a supporting element from bottom to top, and the inverted T-shaped bulge is positioned on the bottom surface of the swing frame base.
The right swing frame comprises a swing frame base, a spring plate, a vibration bridge and a supporting element from bottom to top, the inverted T-shaped protrusion is positioned on the bottom surface of the swing frame base, a hand wheel is installed on the side surface of the base, and a chain wheel shaft and a chain wheel are arranged inside the base.
The motor is a variable frequency speed-regulating asynchronous motor.
The main shaft bearing block is connected with a motor support through a bolt, and a deep groove ball bearing and a bearing code 6209 are arranged in the main shaft bearing block.
The belt wheel is a solid cast steel belt wheel.
The utility model has the advantages of it is following:
this kind of movable supports high-speed dynamic balance device firmly improves on original supports high-speed dynamic balance device firmly the basis, has increased the mobility, great improvement the practicality of equipment, this device is not bulky, the distance between two support framves is adjustable, it is all very convenient to install and remove and transport, and multiple balance problem just can be solved to a machine like this, has increased staff's work efficiency, and the utilization ratio of balancing machine also consequently improves.
Drawings
Fig. 1 is a schematic view of the overall structure of the dynamic balance device of the present invention;
FIG. 2 is a schematic view of the power section of the present invention;
FIG. 3 is a schematic structural view of the right swing frame of the present invention;
fig. 4 is a schematic view of the cross-sectional structure of the base of the present invention.
In the figure: 1. the device comprises a base, 2, a motor bracket, 3, a motor, 4, a main shaft bearing seat, 5, a belt wheel, 6, a shaft coupling, 7, a left swing frame, 8, a right swing frame, 8.1 swing frame base, 8.2 spring plates, 8.3 vibration bridges, 8.4 supporting elements, 9 and a hand wheel.
Detailed Description
The present invention will be described in detail with reference to the following embodiments.
The utility model relates to a movable hard support high-speed dynamic balancing device, which comprises a base 1, a left swing frame 7 and a right swing frame 8, wherein a power part is arranged outside the left swing frame 7; the surface of the base 1 is provided with a slide rail which is an inverted T-shaped groove, and inverted T-shaped bulges are arranged at the bottoms of the left swing frame 7 and the right swing frame 8 and are embedded into the inverted T-shaped grooves; the bottom of the right swing frame 8 is provided with a chain wheel shaft and a chain wheel, the side face of the right swing frame is provided with a hand wheel 9, the hand wheel 9 is connected with the chain wheel shaft through a flat key, the chain wheel is meshed with a chain arranged on the surface of the base 1, the hand wheel 9 is rotated to drive the chain wheel to move on the chain, and the distance between the two swing frames is adjusted.
The surface center line of the base 1 is grooved and provided with a chain, and the two sides of the chain are symmetrically provided with slide rails.
The power part comprises a motor bracket 2; the lower part of the motor bracket 2 is provided with a motor 3, and the output end of the motor 3 is provided with a belt wheel 5; a main shaft bearing seat 4 is arranged at the upper part of the motor bracket 2, a belt wheel 5 is arranged on the main shaft bearing seat 4 and is connected with a left swing frame 7 through a coupling 6; the upper and lower pulleys 5 are interconnected.
The left swing frame 7 comprises a swing frame base, a spring plate, a vibration bridge and a supporting element from bottom to top, and the inverted T-shaped bulge is positioned on the bottom surface of the swing frame base. The right swing frame 8 comprises a swing frame base, a spring plate, a vibration bridge and a supporting element from bottom to top, the inverted T-shaped bulge is positioned on the bottom surface of the swing frame base, a hand wheel 9 is installed on the side surface of the base, and a chain wheel shaft and a chain wheel are arranged in the base.
The motor 3 is a variable frequency speed regulating asynchronous motor. The main shaft bearing block 4 is connected with the motor bracket 2 through a bolt, and a deep groove ball bearing and a bearing code 6209 are arranged in the main shaft bearing block. The belt wheel 5 is a solid cast steel belt wheel.
Referring to fig. 1-4, mainly including the base 1, the motor support 2, the motor 3, the main shaft bearing bracket 4, the band pulley 5, the shaft coupling 6, the left pendulum frame 7, the right pendulum frame 8, the hand wheel 9, the number of the base 1 is one, the whole is "rectangle", there are slide rails on both sides, there are T-shaped grooves on the slide rail, the left and right pendulum frames are installed on the slide rail, the middle slot of the base 1 is used for placing the chain, the pendulum frame 8 can drive the chain wheel to rotate on the chain by rotating the hand wheel 9, thus make the right pendulum frame 8 slide on the slide rail, the number of the motor support 2 is one, install on the slide rail, choose different motor supports 2 according to different motors 3 and bases 1, it is convenient for the maintenance between the same series of different models of dynamic balancing machines, the number of the motor 3 is one, install on the motor support 2, adopt the variable frequency speed asynchronous motor, the, the inner part is provided with a deep groove ball bearing, the number of the bearing is 6209, the number of belt wheels 5 is two, one of the belt wheels is connected with a motor 3, the belt wheels 5 are designed in a solid mode, the material is cast steel, the number of left swing frames is one, the left swing frames is 7, the left swing frames is installed on a base 1 and is composed of swing frame bases, spring plates, vibration bridges and supporting elements, the number of right swing frames is one, a hand wheel 9 is installed at the bottom, one end of the hand wheel 9 is connected with a chain wheel shaft, the hand wheel 9 is connected with the shaft through a common flat key, and the right swing frames 8 can be adjusted by rotating the hand wheel 9 and a belt wheel chain wheel to rotate on.
The working principle is as follows: firstly, before the dynamic balance operation is carried out by a worker, the dynamic balance device needs to be comprehensively checked, if a problem is found, the dynamic balance device needs to be timely processed and can be used after being processed, then a main shaft to be dynamically balanced is taken out, after the fact that a workpiece is correct is confirmed, the main shaft is fixed between a left swing frame 7 shaft and a right swing frame 8 shaft according to the length of the main shaft, a hand wheel 9 is arranged at the bottom of the right swing frame 8, one end of the hand wheel 9 is connected with a chain wheel shaft, the hand wheel 9 is connected with the shaft through a common flat key, the left and right movement of the right swing frame 8 can be realized by rotating a belt wheel and a chain wheel of the hand wheel 9 to adjust the supporting distance between measuring and swinging parts, the main shaft to be balanced is fixed, after the fixing is finished, the main shaft is measured for multiple times by a vernier caliper, the measuring data is recorded, a machine is started, the shaft coupling 6 transmits power to the left swing frame 7 to drive the main shaft to be balanced to rotate, dynamic balance work is carried out, and after the dynamic balance work is finished, the finished sample is taken down to effectively protect the sample.
The content of the present invention is not limited to the examples, and any equivalent transformation adopted by the technical solution of the present invention is covered by the claims of the present invention by those skilled in the art through reading the present invention.
Claims (8)
1. The utility model provides a high-speed dynamic balance device of movable hard support which characterized in that:
the device comprises a base (1), a left swing frame (7) and a right swing frame (8), wherein a power part is arranged on the outer side of the left swing frame (7);
the surface of the base (1) is provided with a slide rail which is an inverted T-shaped groove, and inverted T-shaped bulges are arranged at the bottoms of the left swing frame (7) and the right swing frame (8) and are embedded into the inverted T-shaped groove;
the bottom of the right swing frame (8) is provided with a chain wheel shaft and a chain wheel, the side face of the right swing frame is provided with a hand wheel (9), the hand wheel (9) is connected with the chain wheel shaft through a flat key, the chain wheel is meshed with a chain arranged on the surface of the base (1), and the hand wheel (9) is rotated to drive the chain wheel to move on the chain, so that the distance between the two swing frames is adjusted.
2. The movable hard support high-speed dynamic balancing device of claim 1, wherein:
the surface center line of the base (1) is grooved and provided with a chain, and the two sides of the chain are symmetrically provided with sliding rails.
3. The movable hard support high-speed dynamic balancing device of claim 2, wherein:
the power part comprises a motor bracket (2); a motor (3) is arranged at the lower part of the motor bracket (2), and a belt wheel (5) is arranged at the output end of the motor (3); a main shaft bearing seat (4) is arranged at the upper part of the motor bracket (2), a belt wheel (5) is arranged on the main shaft bearing seat (4) and is connected with a left swing frame (7) through a coupling (6); the upper belt wheel (5) and the lower belt wheel (5) are interconnected.
4. The movable hard support high-speed dynamic balancing device of claim 3, wherein:
the left swing frame (7) comprises a swing frame base, a spring plate, a vibration bridge and a supporting element from bottom to top, and the inverted T-shaped bulge is positioned on the bottom surface of the swing frame base.
5. The movable hard support high-speed dynamic balancing device of claim 4, wherein:
the right swing frame (8) comprises a swing frame base, a spring plate, a vibration bridge and a supporting element from bottom to top, the inverted T-shaped protrusion is positioned on the bottom surface of the swing frame base, a hand wheel (9) is installed on the side surface of the base, and a chain wheel shaft and a chain wheel are arranged inside the base.
6. The movable hard support high-speed dynamic balancing device of claim 5, wherein:
the motor (3) is a variable-frequency speed-regulating asynchronous motor.
7. The movable hard support high-speed dynamic balancing device of claim 6, wherein:
the main shaft bearing block (4) is connected with the motor bracket (2) through a bolt, and a deep groove ball bearing with a bearing code 6209 is arranged in the main shaft bearing block.
8. The movable hard support high-speed dynamic balancing device of claim 7, wherein:
the belt wheel (5) adopts a solid cast steel belt wheel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921129104.7U CN210322170U (en) | 2019-07-18 | 2019-07-18 | Movable hard support high-speed dynamic balancing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921129104.7U CN210322170U (en) | 2019-07-18 | 2019-07-18 | Movable hard support high-speed dynamic balancing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210322170U true CN210322170U (en) | 2020-04-14 |
Family
ID=70124230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921129104.7U Expired - Fee Related CN210322170U (en) | 2019-07-18 | 2019-07-18 | Movable hard support high-speed dynamic balancing device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210322170U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114636515A (en) * | 2022-03-07 | 2022-06-17 | 森轴重庆科技有限公司 | Multifunctional dynamic balancing machine |
-
2019
- 2019-07-18 CN CN201921129104.7U patent/CN210322170U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114636515A (en) * | 2022-03-07 | 2022-06-17 | 森轴重庆科技有限公司 | Multifunctional dynamic balancing machine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104772451B (en) | Three translation one rotation four-freedom hybrid connected vibrating casting machines | |
CN101435733B (en) | Laser balance adjusting device | |
CN114018482B (en) | Crankshaft dynamic balancing machine | |
CN104458128A (en) | Turbocharger rotor unbalance amount control method based on dynamic characteristics | |
CN109540390B (en) | Method for removing unbalance of high-speed rotor and dynamic balance mandrel | |
CN210322170U (en) | Movable hard support high-speed dynamic balancing device | |
CN110346086A (en) | A kind of dynamic balancing machine and its application method moving vane rotor suitable for self-powered | |
CN1793672A (en) | Field balancing method of centrifugal fan impeller | |
CN105965328B (en) | A kind of automatic knife-grinding apparatus | |
CN102628725A (en) | Special dynamic balancing machine of scroll compressor | |
CN201164928Y (en) | Laser balance adjustment apparatus | |
CN201535714U (en) | Tightness self-adjusting slewing mechanism for precise bearing performance detector | |
CN109253885B (en) | Unbalanced characteristic simulation device of double-rotor structure turboshaft engine and design method thereof | |
CN107064560A (en) | Accelerometer with high g values bump test device | |
CN101834485B (en) | Three-section vibration motor eccentric block vibrator | |
CN110202505A (en) | A kind of large-size horizontal centrifugal pump centralising device and its centering method | |
CN103148869B (en) | High overload and linear vibration composite test device | |
CN112113706A (en) | Pendulum bob type balancing device for rotating machinery | |
CN206593858U (en) | Bearing tester | |
CN204008005U (en) | A kind of for the statically balanced new device of rotor | |
CN103527482B (en) | Rotary compressor | |
CN210161230U (en) | Novel flexible material cutter head mechanism | |
CN108303213B (en) | Main shaft balancing machine | |
CN210533607U (en) | Single threshing cylinder online dynamic balance liquid balance ring device | |
CN208206391U (en) | A kind of dynamic balancing machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
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: 20200414 Termination date: 20200718 |