CN201124148Y - Novel transmission structure for straight flute type jarring machine - Google Patents
Novel transmission structure for straight flute type jarring machine Download PDFInfo
- Publication number
- CN201124148Y CN201124148Y CNU2007202012121U CN200720201212U CN201124148Y CN 201124148 Y CN201124148 Y CN 201124148Y CN U2007202012121 U CNU2007202012121 U CN U2007202012121U CN 200720201212 U CN200720201212 U CN 200720201212U CN 201124148 Y CN201124148 Y CN 201124148Y
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- camshaft
- transmission structure
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Abstract
The utility model discloses a novel transmission structure for a straight groove type vibrating machine, comprising a groove body (1). The transmission structure is characterized in that the groove body (1) has the lower part connected with a bearing base(2) provided inside with an eccentric pivot(7) and provided with a group of eccentric cams(3) on both ends respectively; the eccentric pivot(7) is connected with an universal joint(4), the other end of which is connected with an output shaft of a motor(5). The utility model has the advantages of effectively eliminating the twisting of the groove body caused by the asynchronous vibration source, using a common motor to replace an expensive vibrating motor, lowering the requirement on the rigidity of the groove body, improving the stability of the vibrating machine and realizing the stable grinding-material vibration, along with good grinding-material effect, low cost and convenient maintenance.
Description
Technical field
The utility model relates to a kind of drive mechanism of straight channel type vibration machine, belongs to vibration drive technology field.
Background technology
In the grinding technique field of abrasive material, straight channel type vibration machine generally adopts installs vibrating motor below cell body, utilizes vibrating motor to drive the vibration of cell body, realizes the grinding to workpiece.Because vibrating motor in the course of the work, is in vibrational state, so vibrating motor very easily damages, and vibrating motor costs an arm and a leg, and is 3 ~ 4 times of common electric machine.And for longer straight channel type vibration machine, because cell body is long, the separate unit vibrating motor is difficult to evenly transmission in the plane of oscillation, needs to install two vibrating motors, and after using two vibrating motors, not only on cost, improve greatly, more can when working, can't accomplish fully synchronously, make cell body be subjected to bigger moment of torsion because of two vibrating motors, the cell body vibration that is distorted, can not get Expected Results, and very high to the rigidity requirement of cell body, increased cost to a certain extent.The incomplete synchronous vibration meeting of other two vibrating motors causes the inconsistent of each eccentric wheel position, makes bobbing machine operating mode instability, causes the disorder of abrasive material movement locus, does not reach the expection grinding effect.Therefore, the drive mechanism of existing straight channel type vibration machine is still waiting to improve.
The utility model content
The purpose of this utility model is, a kind of novel drive mechanism of straight channel type vibration machine is provided.The utility model is easy to implement, and implementation cost is low, can make the operating mode of bobbing machine stable, effectively eliminates the suffered moment of torsion of cell body, improves grinding effect, reduces production costs.
The technical solution of the utility model: the novel drive mechanism of a kind of straight channel type vibration machine comprises cell body 1, connecting axle bearing 2 below cell body 1; Camshaft 7 is installed in the bearing block 2, and two ends respectively are equipped with one group of eccentric wheel 3; Camshaft 7 is connected with Hooks coupling universal coupling 4; Hooks coupling universal coupling 4 other ends link to each other with the output shaft of motor 5.
The novel drive mechanism of above-mentioned straight channel type vibration machine, the axial length of described Hooks coupling universal coupling 4 can freely stretch in the scope that bobbing machine needs down in working order.
The novel drive mechanism of aforesaid straight channel type vibration machine, described bearing block 2 is provided with one or more according to the length of cell body 1, and the camshaft 7 in the bearing block 2 connects in the mode of axis or multiaxis series connection.
Compared with prior art, because the utility model adopts the driven by motor Hooks coupling universal coupling, moment of torsion is sent to eccentric group, drive cell body by eccentric group and produce vibration, when cell body was longitudinal, can connect was provided with a plurality of eccentric group, and only use a motor-driven, solved the problem that original two vibrating motors can't be synchronous effectively, effectively eliminated the moment of torsion of cell body, reduced requirement for the cell body rigidity.The use of scalable Hooks coupling universal coupling has absorbed the impact of camshaft displacement in the axial direction for drive motors, therefore, can use inexpensive common electric machine to carry out transmission.Because motor separates with camshaft, can make that eccentric group is easier to connect again, maintain easily, also be easy to reach synchronous vibration, improve the stability of bobbing machine work.When therefore using, the abrasive material in the cell body can be evenly distributed, and the vibration operating mode is stable, and the motion that keeps same direction makes grinding effect better; Because Hooks coupling universal coupling only transmits moment of torsion, very little to the radial impact of motor side, cut off the vibration transmission on the motor drive direction, protected motor.Therefore, motor of the present utility model adopts common electric machine, greatly reduces implementation cost, and common electric machine is convenient to maintenance, dependability height.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is the structural representations when adopting two bearing blocks.
The specific embodiment
Embodiment of the present utility model: a kind of novel drive mechanism of straight channel type vibration machine, as shown in Figure 1, whole bobbing machine is positioned over work ground by bobbing machine base 6, connecting axle bearing 2 below the cell body 1 of straight channel type vibration machine; Camshaft 7 is installed in the bearing block 2, and two ends respectively are equipped with one group of eccentric wheel 3; Camshaft 7 is connected with Hooks coupling universal coupling 4; Hooks coupling universal coupling 4 other ends link to each other with the output shaft of motor 5.What Hooks coupling universal coupling 4 adopted is telescopic universal shaft coupling device, and promptly the axial length of Hooks coupling universal coupling 4 can freely be stretched in the scope that bobbing machine needs down in working order.Wherein, bearing block 2 is provided with one or more according to the length of cell body 1, as shown in Figure 2, in each bearing block 2 camshaft 7 is installed all, and camshaft 7 connects in the mode of axis or multiaxis series connection, and the two ends of bearing block 2 respectively are equipped with one group of eccentric wheel wheel 3.
In use, start the power supply of motor 5, the output shaft of motor 5 promptly drives Hooks coupling universal coupling 4 and drives the vibration of eccentric group rule, makes the abrasive material regular movement, realizes effectively grinding.The operation vibration machine is in vibrational state all the time, spring 8 effective bobbing machine vibrating effect stably that guaranteed is set.Telescopic Hooks coupling universal coupling 4 is flexible automatically when camshaft generation radial displacement, has eliminated the influence of vibration to motor, and base 6 fixes on the ground, can further reduce the unnecessary vibration that motor 5, bearing block 2 etc. are subjected to.
Claims (3)
1. the novel drive mechanism of straight channel type vibration machine comprises cell body (1), it is characterized in that: in the below of cell body (1) connecting axle bearing (2); Camshaft (7) is installed in the bearing block (2), and two ends respectively are equipped with one group of eccentric wheel (3); Camshaft (7) is connected with Hooks coupling universal coupling (4); Hooks coupling universal coupling (4) other end links to each other with the output shaft of motor (5).
2. the novel drive mechanism of straight channel type vibration machine according to claim 1 is characterized in that: the axial length of described Hooks coupling universal coupling (4) can freely be stretched in the scope of bobbing machine needs down in working order.
3. the novel drive mechanism of straight channel type vibration machine according to claim 1, it is characterized in that: described bearing block (2) is provided with one or more according to the length of cell body (1), and the camshaft (7) in the bearing block (2) connects in the mode of axis or multiaxis series connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202012121U CN201124148Y (en) | 2007-10-26 | 2007-10-26 | Novel transmission structure for straight flute type jarring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202012121U CN201124148Y (en) | 2007-10-26 | 2007-10-26 | Novel transmission structure for straight flute type jarring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201124148Y true CN201124148Y (en) | 2008-10-01 |
Family
ID=39997562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007202012121U Expired - Fee Related CN201124148Y (en) | 2007-10-26 | 2007-10-26 | Novel transmission structure for straight flute type jarring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201124148Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101417279B (en) * | 2007-10-26 | 2011-09-21 | 湖州星星研磨有限公司 | New drive mode of straight channel type vibration machine and drive structure thereof |
| CN102319668A (en) * | 2011-06-02 | 2012-01-18 | 烟台力凯电子科技有限公司 | Shell screening method |
-
2007
- 2007-10-26 CN CNU2007202012121U patent/CN201124148Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101417279B (en) * | 2007-10-26 | 2011-09-21 | 湖州星星研磨有限公司 | New drive mode of straight channel type vibration machine and drive structure thereof |
| CN102319668A (en) * | 2011-06-02 | 2012-01-18 | 烟台力凯电子科技有限公司 | Shell screening method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081001 Termination date: 20161026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |