CN204875746U - Gyration trash cleaning machine sprocket variable -spacing adjustment structure - Google Patents
Gyration trash cleaning machine sprocket variable -spacing adjustment structure Download PDFInfo
- Publication number
- CN204875746U CN204875746U CN201520525913.5U CN201520525913U CN204875746U CN 204875746 U CN204875746 U CN 204875746U CN 201520525913 U CN201520525913 U CN 201520525913U CN 204875746 U CN204875746 U CN 204875746U
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- CN
- China
- Prior art keywords
- sprocket
- bolt
- adjustment structure
- spacing adjustment
- chain wheel
- 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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Abstract
The utility model relates to a gyration trash cleaning machine sprocket variable -spacing adjustment structure, it includes the chain wheel carrier, the upper portion of chain wheel carrier is provided with drive sprocket, the middle part of the inboard of chain wheel carrier is provided with the fixed plate, the lower part of chain wheel carrier is provided with driven sprocket, driven sprocket is connected with the driven sprocket axle, the outside of driven sprocket axle is provided with the bearing box, the both sides of bearing box all are provided with the bolt, the both sides on the upper portion of bearing box all are provided with the threaded rod, the threaded rod is connected with the lower nut, lower gasket, go up gasket and top nut, the lower part on the right side of chain wheel carrier sets up porose groove, the bolt passes the hole groove and is connected with the bearing box, the size of bolt head is greater than the width in hole groove, play the effect of fixing bearing case, guarantee that bearing box and chain wheel carrier are fixed firm, it is total the utility model has the advantages of convenient regulation, work efficiency height, use are reliably.
Description
Technical field
The utility model belongs to sprocket wheel spacing regulation technology field, is specifically related to a kind of revolution trash rake sprocket wheel spacing adjustment structure.
Background technology
Revolution trash rake is operated in reservoir or river course; remove the equipment of reservoir or river course dirt; because it has the feature of work of not shutting down; be widely used, the Rack rake of revolution trash rake, by chain wheel drive, is divided into drive sprocket and driven sprocket; the sprocket wheel spacing of drive sprocket and driven sprocket is adjustable; existing revolution trash rake sprocket wheel spacing adjustment structure is too loaded down with trivial details, and adjustment process is comparatively complicated, makes operating efficiency comparatively low.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of convenient and regulate, operating efficiency is high, service-strong revolution trash rake sprocket wheel spacing adjustment structure.
The purpose of this utility model is achieved in that a kind of revolution trash rake sprocket wheel spacing adjustment structure, it comprises sprocket holder, the top of described sprocket holder is provided with drive sprocket, the middle part of the inner side of described sprocket holder is provided with fixed head, the bottom of described sprocket holder is provided with driven sprocket, described driven sprocket is connected with driven chain wheel shaft, the outer setting of described driven chain wheel shaft has bearing housing, the both sides of described bearing housing are provided with bolt, the both sides on the top of described bearing housing are provided with threaded rod, described threaded rod is connected with lower nut, lower gasket, Upper gasket and top nut, the bottom on the right side of described sprocket holder is provided with hole slot, described bolt is connected with bearing housing through hole slot.
The connected mode of described fixed head and sprocket holder is for welding.
The number of described threaded rod is two, and the diameter of threaded rod is between 20mm to 25mm.
Described lower nut and top nut are same nut, and lower gasket and Upper gasket are same pad.
Described hole slot is rectangular structure.
The number of described bolt is four.
Described bolt is outer-hexagonal bolt.
The beneficial effects of the utility model: threaded rod is set by the both sides, top at bearing housing, and on threaded rod, connect lower nut, lower gasket, Upper gasket and top nut, sprocket wheel spacing is made to regulate more convenient, the both sides of bearing housing are provided with bolt, the size of bolt head is greater than the width of hole slot, play the effect of rigid bearing case, ensure that bearing housing and sprocket holder are fixed, total the utility model has that convenient adjustment, operating efficiency are high, service-strong advantage.
Accompanying drawing explanation
Fig. 1 is a kind of front view turning round trash rake sprocket wheel spacing adjustment structure of the utility model.
Fig. 2 is a kind of lateral view turning round trash rake sprocket wheel spacing adjustment structure of the utility model.
In figure: 1, sprocket holder 2, drive sprocket 3, fixed head 4, driven sprocket 5, driven chain wheel shaft 6, bearing housing 7, threaded rod 8, lower nut 9, lower gasket 10, Upper gasket 11, top nut 12, hole slot 13, bolt.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As depicted in figs. 1 and 2, a kind of revolution trash rake sprocket wheel spacing adjustment structure, it comprises sprocket holder 1, the top of described sprocket holder 1 is provided with drive sprocket 2, the middle part of the inner side of described sprocket holder 1 is provided with fixed head 3, the bottom of described sprocket holder 1 is provided with driven sprocket 4, described driven sprocket 4 is connected with driven chain wheel shaft 5, the outer setting of described driven chain wheel shaft 5 has bearing housing 6, the both sides of described bearing housing 6 are provided with bolt 13, the both sides on the top of described bearing housing 6 are provided with threaded rod 7, described threaded rod 7 is connected with lower nut 8, lower gasket 9, Upper gasket 10 and top nut 11, the bottom on the right side of described sprocket holder 1 is provided with hole slot 12, described bolt 13 is connected with bearing housing 6 through hole slot 12.
When the utility model is implemented, first bolt is unclamped, bolt can be free to slide in hole slot, if need to turn sprocket wheel spacing down, first unclamp lower nut, then top nut is tightened, make bearing housing increase, after adjustment, tighten lower nut, fix bolt, revolution trash rake sprocket wheel just can normally work; If need to tune up sprocket wheel spacing, first unclamp top nut, bearing housing is declined, after adjustment, tighten lower nut, fix bolt, revolution trash rake sprocket wheel just can normally work, and the both sides of bearing housing are provided with bolt, the size of bolt head is greater than the width of hole slot, play the effect of rigid bearing case, ensure that bearing housing and sprocket holder are fixed, total the utility model has that convenient adjustment, operating efficiency are high, service-strong advantage.
Embodiment 2
As depicted in figs. 1 and 2, a kind of revolution trash rake sprocket wheel spacing adjustment structure, it comprises sprocket holder 1, the top of described sprocket holder 1 is provided with drive sprocket 2, the middle part of the inner side of described sprocket holder 1 is provided with fixed head 3, the bottom of described sprocket holder 1 is provided with driven sprocket 4, described driven sprocket 4 is connected with driven chain wheel shaft 5, the outer setting of described driven chain wheel shaft 5 has bearing housing 6, the both sides of described bearing housing 6 are provided with bolt 13, the both sides on the top of described bearing housing 6 are provided with threaded rod 7, described threaded rod 7 is connected with lower nut 8, lower gasket 9, Upper gasket 10 and top nut 11, the bottom on the right side of described sprocket holder 1 is provided with hole slot 12, described bolt 13 is connected with bearing housing 6 through hole slot 12.
The connected mode of described fixed head 3 and sprocket holder 1 is for welding.
The number of described threaded rod 7 is two, and the diameter of threaded rod 7 is between 20mm to 25mm.
Described lower nut 8 is same nut with top nut 11, and lower gasket 9 and Upper gasket 10 are same pad.
Described hole slot 12 is rectangular structure.
The number of described bolt 13 is four.
Described bolt 13 is outer-hexagonal bolt.
When the utility model is implemented, first bolt is unclamped, bolt can be free to slide in hole slot, if need to turn sprocket wheel spacing down, first unclamp lower nut, then top nut is tightened, make bearing housing increase, after adjustment, tighten lower nut, fix bolt, revolution trash rake sprocket wheel just can normally work, if need to tune up sprocket wheel spacing, first unclamp top nut, bearing housing is declined, after adjustment, tighten lower nut, fix bolt, revolution trash rake sprocket wheel just can normally work, the both sides of bearing housing are provided with bolt, the size of bolt head is greater than the width of hole slot, play the effect of rigid bearing case, ensure bearing housing and sprocket holder fixed, preferably, the diameter of threaded rod is between 20mm to 25mm, the number of bolt is four, ensure that revolution trash rake sprocket wheel spacing adjustment structure can steady operation, total the utility model has convenient adjustment, operating efficiency is high, service-strong advantage.
Claims (7)
1. a revolution trash rake sprocket wheel spacing adjustment structure, it comprises sprocket holder, it is characterized in that: the top of described sprocket holder is provided with drive sprocket, the middle part of the inner side of described sprocket holder is provided with fixed head, the bottom of described sprocket holder is provided with driven sprocket, described driven sprocket is connected with driven chain wheel shaft, the outer setting of described driven chain wheel shaft has bearing housing, the both sides of described bearing housing are provided with bolt, the both sides on the top of described bearing housing are provided with threaded rod, described threaded rod is connected with lower nut, lower gasket, Upper gasket and top nut, the bottom on the right side of described sprocket holder is provided with hole slot, described bolt is connected with bearing housing through hole slot.
2. one revolution trash rake sprocket wheel spacing adjustment structure according to claim 1, is characterized in that: the connected mode of described fixed head and sprocket holder is for welding.
3. one revolution trash rake sprocket wheel spacing adjustment structure according to claim 1, is characterized in that: the number of described threaded rod is two, and the diameter of threaded rod is between 20mm to 25mm.
4. one revolution trash rake sprocket wheel spacing adjustment structure according to claim 1, it is characterized in that: described lower nut and top nut are same nut, lower gasket and Upper gasket are same pad.
5. one revolution trash rake sprocket wheel spacing adjustment structure according to claim 1, is characterized in that: described hole slot is rectangular structure.
6. one revolution trash rake sprocket wheel spacing adjustment structure according to claim 1, is characterized in that: the number of described bolt is four.
7. one revolution trash rake sprocket wheel spacing adjustment structure according to claim 1, is characterized in that: described bolt is outer-hexagonal bolt, and the size of the head of bolt is greater than the width of hole slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520525913.5U CN204875746U (en) | 2015-07-20 | 2015-07-20 | Gyration trash cleaning machine sprocket variable -spacing adjustment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520525913.5U CN204875746U (en) | 2015-07-20 | 2015-07-20 | Gyration trash cleaning machine sprocket variable -spacing adjustment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204875746U true CN204875746U (en) | 2015-12-16 |
Family
ID=54820138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520525913.5U Expired - Fee Related CN204875746U (en) | 2015-07-20 | 2015-07-20 | Gyration trash cleaning machine sprocket variable -spacing adjustment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204875746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114955389A (en) * | 2022-03-29 | 2022-08-30 | 江苏长虹智能装备股份有限公司 | Left-right synchronous driving device |
-
2015
- 2015-07-20 CN CN201520525913.5U patent/CN204875746U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114955389A (en) * | 2022-03-29 | 2022-08-30 | 江苏长虹智能装备股份有限公司 | Left-right synchronous driving device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160720 |