CN204437100U - A kind of for pebble mill highly elastic shaft coupling - Google Patents
A kind of for pebble mill highly elastic shaft coupling Download PDFInfo
- Publication number
- CN204437100U CN204437100U CN201420870787.2U CN201420870787U CN204437100U CN 204437100 U CN204437100 U CN 204437100U CN 201420870787 U CN201420870787 U CN 201420870787U CN 204437100 U CN204437100 U CN 204437100U
- Authority
- CN
- China
- Prior art keywords
- coupling
- overcoat
- axle tooth
- highly elastic
- ring
- 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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- Gears, Cams (AREA)
Abstract
The utility model discloses a kind of for pebble mill highly elastic shaft coupling, main contents are: described left back-up ring is fixedly mounted on coupling overcoat left side by attachment bolt, keyway is processed with in coupling axle tooth center hole, the each tooth the same side of coupling axle tooth is installed with elasticity blob of viscose, be rectangular inner meshing gear in coupling overcoat left end endoporus and engage with coupling axle tooth, be pin flute profile in coupling overcoat right-hand member endoporus, nylon pin is arranged in coupling overcoat and half-coupling teeth groove, spacer is arranged on left side in coupling overcoat right-hand member hole and its right side withstands on half-coupling left side, half-coupling center hole is processed with keyway, right back-up ring is fixedly mounted on coupling overcoat right side and its left side by attachment bolt and is pressed on nylon pin right side.The utility model easy installation and removal, has overload protection and buffer shock-absorbing effect, reduces and impacts resonance.
Description
Technical field
The utility model relates to coupling technical field, particularly relates to a kind of for pebble mill highly elastic shaft coupling.
Background technique
The coupling that current pebble mill uses is elastic plug tooth-type coupler, the shortcoming of this kind of coupling is buffer shock-absorbing ability, and pebble mill transmission is the open type gear driving of a pair large and small gears meshing, gear positioning precision is poor, lubrication effect is poor, due to the reason such as wearing and tearing of the flank of tooth, meshed transmission gear is caused to be no longer rotation at the uniform velocity, the impact direct effect of pebble mill gears meshing is on small gear coupling, make the easy impact fatigue transmission failure of the nylon pin of coupling, larger on normal impact of managing and producing.
Model utility content
According to above deficiency, the utility model provide a kind of easy installation and removal, overload protection and bumper and absorbing shock for pebble mill highly elastic shaft coupling.
For achieving the above object, the utility model is used for pebble mill highly elastic shaft coupling, main contents are: comprise left back-up ring, coupling axle tooth, coupling overcoat, spacer, nylon pin, right back-up ring, half-coupling, attachment bolt and elasticity blob of viscose, it is characterized in that, described left back-up ring is fixedly mounted on coupling overcoat left side by attachment bolt, keyway is processed with in described coupling axle tooth center hole, described each tooth the same side of coupling axle tooth is installed with elasticity blob of viscose, be rectangular inner meshing gear in described coupling overcoat left end endoporus and engage with coupling axle tooth, be pin flute profile in described coupling overcoat right-hand member endoporus, described nylon pin is arranged in coupling overcoat and half-coupling teeth groove, described spacer is arranged on left side in coupling overcoat right-hand member hole and its right side withstands on half-coupling left side, described half-coupling center hole is processed with keyway, described right back-up ring is fixedly mounted on coupling overcoat right side and its left side by attachment bolt and is pressed on nylon pin right side.
As preferably, described coupling axle tooth axis and half-coupling axis are on same straight line.
As preferably, described half-coupling is flange plate structure form.
The utility model beneficial effect is: easy installation and removal, has overload protection and buffer shock-absorbing effect, reduces and impacts resonance.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model structure A-A sectional view;
Fig. 3 is the utility model structure B-B sectional view.
Description of reference numerals:
The left back-up ring of 1-, 2-coupling axle tooth, 3-coupling overcoat, 4-spacer, 5-nylon pin, the right back-up ring of 6-, 7-half-coupling, 8-attachment bolt, 9-elasticity blob of viscose.
Embodiment
Below in conjunction with drawings and Examples, the utility model embodiment is described:
These system main contents are: comprise left back-up ring 1, coupling axle tooth 2, coupling overcoat 3, spacer 4, nylon pin 5, right back-up ring 6, half-coupling 7, attachment bolt 8 and elasticity blob of viscose 9, it is characterized in that, described left back-up ring 1 is fixedly mounted on coupling overcoat 3 left side by attachment bolt 8, keyway is processed with in described coupling axle tooth 2 center hole, described each tooth the same side of coupling axle tooth 2 is installed with elasticity blob of viscose 9, be rectangular inner meshing gear in described coupling overcoat 3 left end endoporus and engage with coupling axle tooth 2, be pin flute profile in described coupling overcoat 3 right-hand member endoporus, described nylon pin 5 is arranged in coupling overcoat 3 and half-coupling 7 teeth groove, described spacer 4 is arranged on left side in coupling overcoat 3 right-hand member hole and its right side withstands on half-coupling 7 left side, described half-coupling 7 center hole is processed with keyway, described right back-up ring 6 is fixedly mounted on coupling overcoat 3 right side and its left side by attachment bolt 8 and is pressed on nylon pin 5 right side.
Described coupling axle tooth 2 axis and half-coupling 7 axis are on same straight line.
Described coupling adopts rubber high elasticity buffer structure to be similar to 1 external gear and 1 internal gear meshes together, and is separated again, utilizes the damping buffering damping effect of this elasticity blob of viscose 9, reduce the generation impacting resonance phenomenon between tooth and tooth by elasticity blob of viscose 9.
By reference to the accompanying drawings the utility model preferred implementation is explained in detail above, but the utility model is not limited to above-mentioned mode of execution, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Do not depart from design of the present utility model and scope can make many other and change and remodeling.Should be appreciated that the utility model is not limited to specific mode of execution, scope of the present utility model is defined by the following claims.
Claims (5)
1. one kind for pebble mill highly elastic shaft coupling, comprise left back-up ring (1), coupling axle tooth (2), coupling overcoat (3), spacer (4), nylon pin (5), right back-up ring (6), half-coupling (7), attachment bolt (8) and elasticity blob of viscose (9), it is characterized in that, described left back-up ring (1) is fixedly mounted on coupling overcoat (3) left side by attachment bolt (8), keyway is processed with in described coupling axle tooth (2) center hole, described each tooth the same side of coupling axle tooth (2) is installed with elasticity blob of viscose (9), be rectangular inner meshing gear in described coupling overcoat (3) left end endoporus and engage with coupling axle tooth (2), be pin flute profile in described coupling overcoat (3) right-hand member endoporus, described nylon pin (5) is arranged in coupling overcoat (3) and half-coupling (7) teeth groove, described spacer (4) is arranged on left side in coupling overcoat (3) right-hand member hole and its right side withstands on half-coupling (7) left side, described half-coupling (7) center hole is processed with keyway, described right back-up ring (6) is fixedly mounted on coupling overcoat (3) right side and its left side by attachment bolt (8) and is pressed on nylon pin (5) right side.
2. as claimed in claim 1 for pebble mill highly elastic shaft coupling, it is characterized in that: described coupling axle tooth (2) axis and half-coupling (7) axis are on same straight line.
3. as claimed in claim 1 for pebble mill highly elastic shaft coupling, it is characterized in that: described half-coupling (7) is flange plate structure form.
4. as claimed in claim 1 for pebble mill highly elastic shaft coupling, it is characterized in that: be Spielpassung in the middle of described spacer (4) and coupling overcoat (3), its gap is 1 ~ 2mm.
5. as claimed in claim 1 for pebble mill highly elastic shaft coupling, it is characterized in that: described elasticity blob of viscose (9) is arranged in the teeth groove of coupling axle tooth (2) by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420870787.2U CN204437100U (en) | 2014-12-29 | 2014-12-29 | A kind of for pebble mill highly elastic shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420870787.2U CN204437100U (en) | 2014-12-29 | 2014-12-29 | A kind of for pebble mill highly elastic shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204437100U true CN204437100U (en) | 2015-07-01 |
Family
ID=53604971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420870787.2U Expired - Fee Related CN204437100U (en) | 2014-12-29 | 2014-12-29 | A kind of for pebble mill highly elastic shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204437100U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422664A (en) * | 2015-12-04 | 2016-03-23 | 镇江市润州联轴器厂 | Pin coupling |
| CN107877441A (en) * | 2017-09-30 | 2018-04-06 | 枣庄矿业集团新安煤业有限公司 | A kind of shaft coupling flexible rod pin Quick disassembling tool |
-
2014
- 2014-12-29 CN CN201420870787.2U patent/CN204437100U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422664A (en) * | 2015-12-04 | 2016-03-23 | 镇江市润州联轴器厂 | Pin coupling |
| CN107877441A (en) * | 2017-09-30 | 2018-04-06 | 枣庄矿业集团新安煤业有限公司 | A kind of shaft coupling flexible rod pin Quick disassembling tool |
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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: 20150701 Termination date: 20151229 |
|
| EXPY | Termination of patent right or utility model |