CN2823192Y - Drum - Google Patents
Drum Download PDFInfo
- Publication number
- CN2823192Y CN2823192Y CN 200520013396 CN200520013396U CN2823192Y CN 2823192 Y CN2823192 Y CN 2823192Y CN 200520013396 CN200520013396 CN 200520013396 CN 200520013396 U CN200520013396 U CN 200520013396U CN 2823192 Y CN2823192 Y CN 2823192Y
- Authority
- CN
- China
- Prior art keywords
- lid
- bearing
- cylinder
- turning cylinder
- seal 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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Abstract
The utility model discloses the parts of a kind of use on conveyer---cylinder, conveyer drives the belt conveyor running by the rotation of some cylinders; Its structure is seen accompanying drawing, drum shell (1), and lid (2) punching press is outer gibbosity, and the centre is provided with the hole, and turning cylinder (6) is arranged in the hole, is provided with bearing (3) on turning cylinder (6), is close-fitting; In bearing transmission (6), be provided with seal ring (4), and rolled thread (5); Bearing (3) and lid (2) be flush fit, lid (2) and drum shell (1) by screw (7) fix form; Lid (2) is improved to the one-shot moulding by cast iron processing, simultaneously, bearing is stabilized between seal ring and the rolled thread, be difficult for to move, and lid and shell be by after the screw retention increase firmness in the running, reduced replacing, saved cost undoubtedly, improved the reliability that rotates, helped applying.
Description
Technical field: the utility model discloses parts---the cylinder of a kind of use on conveyer (or conveyer).
Background technology: well-known, conveyer or conveyer are made up of with the belt conveyor that wraps in the cylinder outside some or dozens of cylinder, rotate by the motor drives cylinder, reach the purpose of convey goods (as grain, ore deposit sand, building stones etc.) thereby the drive belt conveyor rotates.Cylinder then is made up of institutes such as turning cylinder, bearing, lids, lid is by cast iron materials, through being processed into the shape that concaves, turning cylinder and bearing be close-fitting mutually, bearing shell and lid be close-fitting mutually, shell peripheral hardware one jump ring fixes, this structure is the processing technology complexity not only, and cost is higher, and cylinder when rotating because fugitiveness, jump ring is often stressed bigger, can influence the cross travel of bearing, and will change often, for this reason, lid to cylinder is necessary to be improved, with cost-cutting and increasing work efficiency.
Summary of the invention: at above-mentioned the deficiencies in the prior art, the purpose of this utility model provides a kind of cylinder, and its technical scheme is that the lid of cylinder is by punch forming, be to outer gibbosity, lid is connected by some screws with cylinder, is provided with rolled thread and seal ring simultaneously on the turning cylinder of bearing two sides, makes bearing be difficult for displacement, like this, not only save work material and cost, improved the fastness of cylinder and lid simultaneously, prolonged cylinder service life.
Description of drawings: accompanying drawing is the utility model structural representation
Specific implementation method: the utility model structure is looked shown in the accompanying drawing, and drum shell 1, lid 2 are to outer gibbosity by punch forming, and the centre is provided with the hole, is provided with turning cylinder 6 in the hole, is provided with bearing 3 on turning cylinder 6, is close-fitting; Be provided with seal ring 4 at turning cylinder 6 near a side of bearing 3, opposite side is provided with rolled thread 5; Bearing 3 is a close-fitting with lid 2, lid 2 and shell 1 by screw 7 be connected form.When transmission shaft 5 rotates under power drives, drive bearing 3, drive lid 2 by bearing 3, driving drum shell 1 by lid 2 rotates, thereby make the belt conveyor running, the present invention makes bearing 3 between seal ring on the turning cylinder 64 and rolled thread 5, therefore more firm, be difficult for producing displacement, and lid 2 is fixed by punch forming and by screw 7 and drum shell 1, increased its firmness, thereby in use, stability of rotation, and not easy to wear and replacing, saved tooling cost and technology, helped applying.
Claims (5)
1. a cylinder is made up of drum shell [1], lid [2] and turning cylinder [6], it is characterized in that described lid [2] is that punching press is outer gibbosity, fixes by screw [7] and cylinder [1].
2. cylinder according to claim 1 is characterized in that being provided with turning cylinder [6] in lid [2] hole.
3. cylinder according to claim 1 is characterized in that turning cylinder [6] is provided with bearing [3].
4. according to claim 2 or 3 described cylinders, it is characterized in that on turning cylinder [6], being provided with rolled thread [5].
5. cylinder according to claim 4 is characterized in that being provided with seal ring [4] on turning cylinder [6].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520013396 CN2823192Y (en) | 2005-07-15 | 2005-07-15 | Drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520013396 CN2823192Y (en) | 2005-07-15 | 2005-07-15 | Drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2823192Y true CN2823192Y (en) | 2006-10-04 |
Family
ID=37032309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520013396 Expired - Fee Related CN2823192Y (en) | 2005-07-15 | 2005-07-15 | Drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2823192Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109419480A (en) * | 2017-08-31 | 2019-03-05 | 青岛海尔洗衣机有限公司 | Sealing mechanism and shoe washing machine for shoe washing machine |
-
2005
- 2005-07-15 CN CN 200520013396 patent/CN2823192Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109419480A (en) * | 2017-08-31 | 2019-03-05 | 青岛海尔洗衣机有限公司 | Sealing mechanism and shoe washing machine for shoe washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061004 Termination date: 20100715 |