CN202484113U - Axial adjustment device for chain wheel - Google Patents
Axial adjustment device for chain wheel Download PDFInfo
- Publication number
- CN202484113U CN202484113U CN201220072513XU CN201220072513U CN202484113U CN 202484113 U CN202484113 U CN 202484113U CN 201220072513X U CN201220072513X U CN 201220072513XU CN 201220072513 U CN201220072513 U CN 201220072513U CN 202484113 U CN202484113 U CN 202484113U
- Authority
- CN
- China
- Prior art keywords
- gland
- chain wheel
- sprocket wheel
- adjustment
- motor shaft
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an axial adjustment device for a chain wheel. The chain wheel can slide in the axial direction and stop in the circumferential direction and is sleeved on the outer side of a motor shaft. The device comprises a gland and an adjustment pad, wherein one end of the gland is inserted into the chain wheel and can be fixedly connected with the motor shaft detachably; the other end of the gland is provided with a circle of axially outwards expanded check ring; the check ring stops on the outer side of the other end of the chain wheel and is fixedly connected with the end surface of other end of the chain wheel detachably; the adjustment pad is sleeved on the outer side of the gland; and the adjustment pad is clamped between the check ring of the gland and the end surface of the other end of the chain wheel. According to the axial adjustment device for the chain wheel, a double adjustment mode that the gland and the adjustment pad are matched is adopted, and the chain wheel can be moved upwards by grinding one end surface of the gland and can be moved downwards by grinding the thickness of the adjustment pad. The axial adjustment device is simple in structure and convenient to use, the adjusting area of a contact point is large, the chain wheel cannot swing, the stable motion of the chain wheel can be guaranteed, and the adjustment precision can be within 0.2.
Description
Technical field
The utility model relates to a kind of regulating device that is applied to honing machine, particularly a kind of sprocket wheel axial adjusting device.
Background technique
In the honing machine spindle rotary system, being that pair of sprocket is secondary by main gear reducer to the power transmission of main shaft realizes that two sprocket wheels are horizontal positioned; Receive the restriction of two axle construction and the influence of machining error, the horizontal position of two sprocket wheels can not be very consistent, if do not add adjustment; Strong vibrations will take place in the chain that runs up, thereby produce very big noise, and the wearing and tearing of acceleration chain wheel and chain; Traditional adjustment mode generally adopts screw in compression; The structure of nut check, its deficiency are that the force is single, possibly make the sprocket wheel swing; The loosening easily locate failure of nut; The adjustment precision is not high.
The model utility content
In order to remedy above deficiency, the utility model provides a kind of sprocket wheel axial adjusting device, and this sprocket wheel axial adjusting device is simple in structure, stable, easy to adjust, and the adjustment precision is high.
The utility model for the technological scheme that solves its technical problem and adopt is: a kind of sprocket wheel axial adjusting device, and sprocket shaft is sheathed on the motor shaft outside to the circumferencial direction stop of can sliding, and is provided with a gland and a spacer; Gland one end is inserted in can dismantle in the sprocket wheel and with motor shaft and is fixedly connected, and the gland the other end is provided with a circle and radially extends out Sealing shield ring, and this Sealing shield ring backstop can be dismantled with sprocket wheel the other end end face in the sprocket wheel the other end outside and be fixedly connected; Spacer is sheathed on the gland outside, and spacer is located between gland Sealing shield ring and the sprocket wheel the other end end face, when reality is adjusted; When find that the sprocket wheel height is higher need be with its position under timing, dismounting is spacer down, with spacer thickness wear down; And then load onto again and fastening getting final product; When find that the sprocket wheel height is on the low side need be with its position on timing, dismounting lower cover, grinding gland one end; Gland length mill is short, and then load onto again and fastening each link gets final product.
Further improvement as the utility model; Said gland one end can be dismantled the structure that is fixedly connected with motor shaft: gland is provided with a perforation; Also be provided with the adjustment bolt; The adjustment bolt is arranged in the perforation of gland, and adjustment bolt one end and motor shaft are spirally connected, and the head backstop of the adjustment bolt the other end is in gland the other end outer side wall.
Further improvement as the utility model; Said this Sealing shield ring can be dismantled the structure that is fixedly connected with sprocket wheel the other end end face: be provided with connecting bolt; The Sealing shield ring of said gland is provided with some attachment holes; Connecting bolt is arranged in these some attachment holes, and connecting bolt one end and sprocket wheel the other end end face are spirally connected, and the head backstop of the connecting bolt the other end is in Sealing shield ring the other end outer side wall.
The useful technique effect of the utility model is: the utility model adopts two adjustment modes of gland and spacer cooperation, and the end face through the grinding gland can make sprocket wheel move up, and the thickness through the grinding spacer can make sprocket wheel move down; It is simple in structure, and is easy to use, and the adjustment contact point area is big; Avoid the sprocket wheel swing; Guarantee the sprocket wheel motion steadily, the adjustment precision is high, can reach in 0.2.
Description of drawings
Fig. 1 is the structural principle schematic representation of the utility model.
Embodiment
Embodiment: the circumferencial direction stop of axially can sliding of a kind of sprocket wheel axial adjusting device, sprocket wheel 1 is sheathed on motor shaft 2 outsides, is provided with a gland 3 and a spacer 4; Gland 3 one ends are inserted in can dismantle in the sprocket wheel 1 and with motor shaft 2 and are fixedly connected, and gland 3 the other ends are provided with a circle and radially extend out Sealing shield ring 31, and these Sealing shield ring 31 backstops can be dismantled with sprocket wheel 1 the other end end face in sprocket wheel 1 the other end outside and be fixedly connected; Spacer 4 is sheathed on gland 3 outsides, and spacer 4 is located between gland 3 Sealing shield rings 31 and sprocket wheel 1 the other end end face, when reality is adjusted; When find that sprocket wheel 1 is highly higher need be with its position under timing, dismounting is spacer 4 down, with spacer 4 thickness wear downs; And then load onto again and fastening getting final product; When find that sprocket wheel 1 is highly on the low side need be with its position on timing, dismounting lower cover 3, grinding gland 3 one ends; Gland 3 length mills is short, and then load onto again and fastening each link gets final product.
Said gland 3 one ends can be dismantled the structure that is fixedly connected with motor shaft 2: gland 3 is provided with a perforation; Also be provided with adjustment bolt 5; Adjustment bolt 5 is arranged in the perforation of gland 3; Adjustment bolt 5 one ends and motor shaft 2 are spirally connected, and the head backstop of adjustment bolt 5 the other ends is in gland 3 the other end outer side walls.
Said this Sealing shield ring 31 can be dismantled the structure that is fixedly connected with sprocket wheel 1 the other end end face: be provided with connecting bolt 6; The Sealing shield ring 31 of said gland 3 is provided with some attachment holes; Connecting bolt 6 is arranged in these some attachment holes; Connecting bolt 6 one ends and sprocket wheel 1 the other end end face are spirally connected, and the head backstop of connecting bolt 6 the other ends is in Sealing shield ring 31 the other end outer side walls.
Claims (3)
1. sprocket wheel axial adjusting device; Sprocket wheel (1) the circumferencial direction stop of axially can sliding is sheathed on motor shaft (2) outside; It is characterized in that: be provided with a gland (3) and a spacer (4); Gland (3) one ends are inserted in can dismantle in the sprocket wheel (1) and with motor shaft (2) and are fixedly connected, and gland (3) the other end is provided with a circle and radially extends out Sealing shield ring (31), and this Sealing shield ring (31) backstop can be dismantled with sprocket wheel (1) the other end end face in sprocket wheel (1) the other end outside and be fixedly connected; Spacer (4) is sheathed on gland (3) outside, and spacer (4) is located between gland (3) Sealing shield ring (31) and sprocket wheel (1) the other end end face.
2. sprocket wheel axial adjusting device as claimed in claim 1; It is characterized in that: said gland (3) one ends can be dismantled the structure that is fixedly connected with motor shaft (2) and be: gland (3) is provided with a perforation; Also be provided with adjustment bolt (5); Adjustment bolt (5) is arranged in the perforation of gland (3), and adjustment bolt (5) one ends and motor shaft (2) are spirally connected, and the head backstop of adjustment bolt (5) the other end is in gland (3) the other end outer side wall.
3. sprocket wheel axial adjusting device as claimed in claim 1; It is characterized in that: said this Sealing shield ring (31) can be dismantled the structure that is fixedly connected with sprocket wheel (1) the other end end face and be: be provided with connecting bolt (6); The Sealing shield ring (31) of said gland (3) is provided with some attachment holes; Connecting bolt (6) is arranged in these some attachment holes, and connecting bolt (6) one ends and sprocket wheel (1) the other end end face are spirally connected, and the head backstop of connecting bolt (6) the other end is in Sealing shield ring (31) the other end outer side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220072513XU CN202484113U (en) | 2012-03-01 | 2012-03-01 | Axial adjustment device for chain wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220072513XU CN202484113U (en) | 2012-03-01 | 2012-03-01 | Axial adjustment device for chain wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202484113U true CN202484113U (en) | 2012-10-10 |
Family
ID=46958539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220072513XU Withdrawn - After Issue CN202484113U (en) | 2012-03-01 | 2012-03-01 | Axial adjustment device for chain wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202484113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291769A (en) * | 2012-03-01 | 2013-09-11 | 昆山昆江数控机床有限公司 | Axial adjustment device for chain wheel |
-
2012
- 2012-03-01 CN CN201220072513XU patent/CN202484113U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291769A (en) * | 2012-03-01 | 2013-09-11 | 昆山昆江数控机床有限公司 | Axial adjustment device for chain wheel |
| CN103291769B (en) * | 2012-03-01 | 2016-01-20 | 昆山昆江数控机床有限公司 | Sprocket wheel axial adjusting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121010 Effective date of abandoning: 20160120 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |