CN203426162U - Transmission device of sizing mill - Google Patents
Transmission device of sizing mill Download PDFInfo
- Publication number
- CN203426162U CN203426162U CN201320521916.2U CN201320521916U CN203426162U CN 203426162 U CN203426162 U CN 203426162U CN 201320521916 U CN201320521916 U CN 201320521916U CN 203426162 U CN203426162 U CN 203426162U
- Authority
- CN
- China
- Prior art keywords
- sizing
- transmission device
- flat key
- section
- connector
- 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
Links
- 238000004513 sizing Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 title claims abstract description 17
- 239000000203 mixture Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Crushing And Grinding (AREA)
Abstract
A transmission device of a sizing mill comprises a sizing roller shaft and an outer gear connector, wherein the sizing roller shaft comprises a roller gear connecting segment, a body segment and a transmission connecting segment, wherein the front end of the roller gear connecting segment is provided with a flat key, and a key groove is formed in the transmission connecting segment; a flat key groove is formed in the outer gear connector; the roller gear connecting segment is connected with the outer gear connector through the flat key groove. According to the transmission device of the sizing mill, the sizing roller shaft and the outer connector are connected through the flat key, and therefore service life is prolonged, and production cost is reduced.
Description
Technical field
The utility model relates to steel rolling equipment technical field, is specially sizing mill transmission device.
Background technology
In sizing mill transmission device, sizing roll shaft was that tooth is connected with external tooth connector in the past, and long-term use wheel odontotripsis easily occurs or fracture, and service life is short, extra increase production cost.
Utility model content
The technical problem that the utility model solves is to provide a kind of sizing mill transmission device, to solve the problem proposing in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
Sizing mill transmission device, comprises sizing roll shaft, external tooth connector; Described sizing roll shaft comprises roller tooth linkage section, main paragraph, the section of being rotationally connected, and its central roll tooth linkage section front end is made as flat key, and the section of being in transmission connection is provided with keyway; Described external tooth connector inside is provided with flat key groove; Described roller tooth linkage section is connected with external gear connector by flat key groove.
Further, between described main paragraph and the section of being rotationally connected, be connected with changeover portion.
Further, the composition section of each from main paragraph to both sides diameter reduces gradually.
Beneficial effect
Between the utility model sizing roll shaft and outconnector, adopt flat key to be connected, extended service life, reduced production cost.
Accompanying drawing explanation
Fig. 1 is size rolls axle construction schematic diagram;
Fig. 2 is flat key cutaway view;
Fig. 3 is external tooth connector construction schematic diagram.
The specific embodiment
In order to make of the present utility modelly to realize technological means, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As Figure 1-3, sizing mill transmission device, comprises sizing roll shaft, external tooth connector; Described sizing roll shaft comprises roller tooth linkage section 1, main paragraph 2, the section of being rotationally connected 3, and its central roll tooth linkage section 1 front end is made as flat key 4, and the section of being in transmission connection 3 is provided with keyway 5; Described external tooth connector inside is provided with flat key groove 6; Described roller tooth linkage section 1 is connected with external gear connector by flat key groove 5.
Further, between described main paragraph 2 and the section of being rotationally connected 5, be connected with changeover portion 7.
Further, each composition section diameter from main paragraph 2 to both sides reduces gradually.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. sizing mill transmission device, comprises sizing roll shaft, external tooth connector; It is characterized in that, described sizing roll shaft comprises roller tooth linkage section, main paragraph, the section of being rotationally connected, and its central roll tooth linkage section front end is made as flat key, and the section of being in transmission connection is provided with keyway; Described external tooth connector inside is provided with flat key groove; Described roller tooth linkage section is connected with external gear connector by flat key groove.
2. sizing mill transmission device according to claim 1, is characterized in that, between described main paragraph and the section of being rotationally connected, is connected with changeover portion.
3. sizing mill transmission device according to claim 1, is characterized in that, each composition section diameter from main paragraph to both sides reduces gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320521916.2U CN203426162U (en) | 2013-08-17 | 2013-08-17 | Transmission device of sizing mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320521916.2U CN203426162U (en) | 2013-08-17 | 2013-08-17 | Transmission device of sizing mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203426162U true CN203426162U (en) | 2014-02-12 |
Family
ID=50055224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320521916.2U Expired - Fee Related CN203426162U (en) | 2013-08-17 | 2013-08-17 | Transmission device of sizing mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203426162U (en) |
-
2013
- 2013-08-17 CN CN201320521916.2U patent/CN203426162U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203426162U (en) | Transmission device of sizing mill | |
| CN203511076U (en) | Involute divider calipers | |
| CN202555790U (en) | Reinforcement type hollow roll | |
| CN203421013U (en) | Rolling wheel bearing | |
| CN205999699U (en) | Bracing wire, twisted wire well word guide roller | |
| CN204912643U (en) | Intense beam mould | |
| CN203189491U (en) | Toothpaste tubing machine rotating shaft | |
| CN204265126U (en) | A kind of waterproof roll spool | |
| CN202996421U (en) | Molding pinch roller | |
| CN202924450U (en) | Deviation correcting cloth roller | |
| CN203322029U (en) | Normally-open type main shaft of power device | |
| CN202999178U (en) | Flour-rolling oil-coating device | |
| CN203548536U (en) | Spline shaft | |
| CN202431841U (en) | Gear shaft and shaft mechanism for speed reducer | |
| CN202821824U (en) | Ear-digging cotton swab with double cotton balls | |
| CN202625196U (en) | Conveying chain shaft | |
| CN202431911U (en) | Middle gear shaft and gear shaft mechanism for reducer | |
| CN206816659U (en) | Can rapid-maintenance high temperature delivery roll | |
| CN202642749U (en) | Pressurizing rolling shaft | |
| CN206957313U (en) | A kind of fiberglass garage limiter | |
| CN204912490U (en) | Restraint pole mould | |
| CN202963094U (en) | I-shaped wheel for coiling and uncoiling wires | |
| CN206046682U (en) | A kind of solid internal mould device of drawn tube | |
| CN202545575U (en) | One-way bearing device | |
| CN203228410U (en) | Chain guide rail guide wheel of tube making machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170921 Address after: 276700, Shandong City, Linyi province Linshu Zheng town resident Patentee after: Shandong jinbaocheng steel pipe industry Co., Ltd. Address before: 276000, room 1, unit 10, building 259, 202 Hing Tung Street, Linshu County, Linyi, Shandong Patentee before: Wu Fengqing |
|
| 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: 20140212 Termination date: 20180817 |