CN200991837Y - Motor flowing device of roller grinder - Google Patents
Motor flowing device of roller grinder Download PDFInfo
- Publication number
- CN200991837Y CN200991837Y CN 200620164939 CN200620164939U CN200991837Y CN 200991837 Y CN200991837 Y CN 200991837Y CN 200620164939 CN200620164939 CN 200620164939 CN 200620164939 U CN200620164939 U CN 200620164939U CN 200991837 Y CN200991837 Y CN 200991837Y
- Authority
- CN
- China
- Prior art keywords
- motor
- screw rod
- base
- connector
- grinding head
- 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
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
Disclosed is a random moving device of a motor of a roll grinder, belonging to a vibration damper. The utility model is characterized in that a grinding head body (17) is fixed and connected with a connector (1). A base (11) of an electric motor is fixed and connected with a connector (23). A screw rod (6) passes through the holes of the connectors (1) and (23). The screw rod (6), which is between the connector (1) and the connector (23), is nested with a spring (4). The two ends of the screw rod (6) are fixed by nuts (3) and (5). The advantages of the utility model are that: the screw rod passes through the holes of the two connectors; the spring is arranged on the screw rod and is between the two connectors, which makes the two connectors flexibly joined; a rubber bearing is arranged between the electric motor and the base of the electric motor. In this way, the utility model not only realizes the effect that the random moving motions of the grinding head body and the electric motor, but also eliminates the effect of the vibration of the electric motor by the flexible joining and the elastic joining, which greatly reduces the effect of the vibration of the electric motor to the grinding head body.
Description
Technical field
The utility model relates to vibration absorber, particularly a kind of motor hunting gear.
Background technology
In the large-scale roller grinding machine, usually bistrique has two kinds of motions extremely important, one is rotatablely moving of emery wheel, another is the feeding cutting movement of bistrique. rotatablely moving of emery wheel need realize by driven by motor, also motion together simultaneously of grinding wheel drive mitor when the feeding cutting movement of bistrique simultaneously, realize that this function generally must be unified into motor and bistrique together, when the grinding wheel feed cutting movement, be with also and then motion of motor.Bistrique does not allow vibration in the course of the work, but motor has vibration when rotating, because motor and grinding head body are associated in together, the vibrations of motor can cause the vibrations of grinding head grinding wheel, have reduced grinding accuracy.
Goal of the invention
The purpose of this utility model just provides the servo-actuated of promptly wanting of a kind of motor of roll grinder and bistrique, cuts off the motor hunting gear of vibrations again.
Realize that the utility model purpose solution is to comprise bistrique base (18), grinding head body (17), emery wheel (16) is housed on the grinding head body (17), emery wheel (16) and the coaxial installation of emery wheel belt pulley (19), motor pulley (15) links to each other with emery wheel belt pulley (19) by belt (22), motor (13) is installed on the motor base (11), below motor base (11), be provided with motor slide rails base (7), particularly be fixed with connector (1) on the grinding head body (17), be fixed with connector (23) on the motor base (11), screw rod (6) passes connector (1), (23) hole, connector (1), (23) be with spring (4) on the screw rod between (6), the two ends of screw rod (6) nut (3), (5) fixing.
Be provided with rubber blanket (20) between motor base (11) and the motor (13).
The utility model has the advantages that screw rod passes through the hole on two connected bodies, spring is housed on screw rod, be clipped between two connected bodies, make to become flexible the connection between two connected bodies.Be provided with rubber blanket between motor and the motor base.Promptly realize the follow-up motion of grinding head body and motor, eliminated the influence of motor vibrations again by a flexible connection, a resilient connection.Reduced the influence of the vibrations of motor greatly to grinding head body.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is that the I partial C of Fig. 1 is to view.
The specific embodiment
Emery wheel 16 is housed having on the lathe bed to have on grinding head body 17, the grinding head body 17 on bistrique base 18, the bistrique base 18, emery wheel 16 and the 19 coaxial installations of emery wheel belt pulley, motor pulley 15 links to each other with emery wheel belt pulley 19 by belt 22, and belt hood 14 is arranged outside belt pulley.Motor 13 is installed on the motor base 11, is provided with rubber blanket 20 between motor base 11 and the motor 13.Below motor base 11, be provided with motor slide rails base 7, two groups of accurate rolling linear guides about being equipped with between motor base 11 and the motor slide rails base 7, by screw 9 top shoe 10 and the motor base 11 of line slideway is contained in one, is fitted together by the guide rail 8 and the motor slide rails base 7 of screw 21 with line slideway.Be fixed with connector 1 by screw 2 on the grinding head body 17, be fixed with connector 23 by screw 24 on the motor base 11, screw rod 6 passes the hole of connector 1,23, is with spring 4 on the screw rod 6 between the connector 1,23, and the two ends of screw rod 6 are fixing with nut 3,5
During work, motor 13 starts, and belt pulley 15 rotates, and drives 19 rotations of emery wheel belt pulley by belt 22, because belt pulley 19 and emery wheel 16 are contained on the same axis, emery wheel 16 and then rotates together, has realized rotatablely moving of emery wheel 16.On the other hand, because emery wheel belt pulley 19 and motor pulley 15 link to each other by belt, in the time of emery wheel 16 and 19 rotations of emery wheel belt pulley, again along directions X feeding cutting movement, require motor pulley 15 and motor 13 also will follow servo-actuated this moment, also to move when being motor 13 rotations along directions X, this follow-up motion is realized in the following manner, grinding head body 17 moves back and forth along directions X in the V-shaped groove of bistrique base 18, it is the feeding cutting movement of emery wheel 16, also and then move with the connected body that links to each other 1 of grinding head body 17, drive another connected body 23 that links to each other with motor base 11 by screw rod 6, and then it is mobile simultaneously at line slideway upper edge directions X to drive motor base 11, and motor 13 is fixed on the motor base 11, has also just realized the follow-up motion of motor and grinding head body.Between motor 13 and the motor base 11 one deck resilient connection is arranged, promptly rubber blanket 20, and another layer is that to flexibly connect be spring 4 between the connected body 1,23, reduced the influence of the vibrations of motor to grinding head body greatly by rubber blanket 20 and spring 4.
Claims (2)
1, a kind of motor hunting gear of roll grinder, comprise bistrique base (18), grinding head body (17), emery wheel (16) is housed on the grinding head body (17), emery wheel (16) and the coaxial installation of emery wheel belt pulley (19), motor pulley (15) links to each other with emery wheel belt pulley (19) by belt (22), motor (13) is installed on the motor base (11), below motor base (11), be provided with motor slide rails base (7), it is characterized in that being fixed with on the grinding head body (17) connector (1), be fixed with connector (23) on the motor base (11), screw rod (6) passes connector (1), (23) hole, connector (1), (23) be with spring (4) on the screw rod between (6), the two ends of screw rod (6) nut (3), (5) fixing.
2,, it is characterized in that being provided with rubber blanket (20) between said motor base (11) and the motor (13) according to the motor hunting gear of the said roll grinder of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620164939 CN200991837Y (en) | 2006-12-25 | 2006-12-25 | Motor flowing device of roller grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620164939 CN200991837Y (en) | 2006-12-25 | 2006-12-25 | Motor flowing device of roller grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200991837Y true CN200991837Y (en) | 2007-12-19 |
Family
ID=38944915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620164939 Expired - Fee Related CN200991837Y (en) | 2006-12-25 | 2006-12-25 | Motor flowing device of roller grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200991837Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727172A (en) * | 2013-11-25 | 2014-04-16 | 无锡京华重工装备制造有限公司 | Anti-vibration device for motor |
-
2006
- 2006-12-25 CN CN 200620164939 patent/CN200991837Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727172A (en) * | 2013-11-25 | 2014-04-16 | 无锡京华重工装备制造有限公司 | Anti-vibration device for motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |