CN201535353U - Pin tooth positioning device - Google Patents
Pin tooth positioning device Download PDFInfo
- Publication number
- CN201535353U CN201535353U CN2009202547811U CN200920254781U CN201535353U CN 201535353 U CN201535353 U CN 201535353U CN 2009202547811 U CN2009202547811 U CN 2009202547811U CN 200920254781 U CN200920254781 U CN 200920254781U CN 201535353 U CN201535353 U CN 201535353U
- Authority
- CN
- China
- Prior art keywords
- pin tooth
- positioning device
- pin
- carrier bar
- chain plates
- 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 - Lifetime
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- Gears, Cams (AREA)
Abstract
The utility model relates to a positioning device, in particular to a pin tooth positioning device suitable for a pin tooth ring on a dehydrator cylinder. The pin tooth positioning device comprises chain plates which are arranged on a pin tooth in pair, wherein a plurality of pairs of chain plates are evenly arranged on the periphery of the pin tooth ring, and the chain plates are of pie type circular structures. Compared with the prior art, the positioning device has simple structure and convenient making, can completely fix the pin tooth, transmits extrusion force to respective chain plate, is only need to replace deformed chain plates after use for a long time, does not affect work efficiency, and has low maintenance cost and long service life.
Description
Technical field
The utility model relates to a kind of positioning device, the pin tooth positioning device on particularly a kind of pin gear ring that is applied to the water separator cylindrical shell.
Background technique
At present, the excircle of the pin gear ring of general water separator cylindrical shell all evenly is provided with a circle pin tooth, all is directly to be inserted in the pin-and-hole of pin gear ring self setting and respectively sell tooth, when machine run, the pin tooth is squeezed in pin-and-hole, after for a long time stressed, pin-and-hole can become under the effect of pin tooth greatly, will have a strong impact on the stability of pin gear ring like this, the pin tooth loses location and fixing effect, influence the working life and the manufacturing efficiency of equipment, need to change whole pin gear ring, maintenance expenses is big.
The model utility content
The utility model is at the many defectives that exist in the prior art, and pin tooth positioning device a kind of simple in structure, easy to make is provided.
Realize that the technological scheme that above-mentioned purpose adopts is: a kind of pin tooth positioning device, comprise carrier bar, this positioning device comprises a pair of carrier bar that is arranged on the pin tooth, on many excircles that carrier bar evenly are arranged on the pin gear ring, this carrier bar is the round pie loop configuration.
Compared with prior art, the utility model is simple in structure, and is easy to make, the pin tooth can be completely fixed, and extruding force is transferred on separately the carrier bar, after long-term the use, only needs to change the distortion carrier bar, do not influence working efficiency, and maintenance expenses is low, and service life of equipment is long.
Description of drawings
Fig. 1 is the mounting point schematic representation of the utility model on the pin gear ring.
Fig. 2 is the mounting point schematic representation of the utility model on the pin tooth.
Fig. 3 is the carrier bar structural representation.
Fig. 4 is the plan view of Fig. 3.
Among the figure: pin gear ring 1, carrier bar 2, pin tooth 3.
Embodiment
Below in conjunction with drawings and Examples the utility model is described further.
Referring to accompanying drawing 1-4, in the present embodiment, this pin tooth positioning device comprises carrier bar, and this positioning device comprises a pair of carrier bar 2 that is arranged on the pin tooth 3, and on many excircles that carrier bar 2 evenly are arranged on pin gear ring 1, this carrier bar 2 is the round pie loop configuration.
The logarithm of carrier bar 2 equates with the number of pin tooth 3.
The interior circle of this carrier bar 2 matches with pin tooth 3, its outside diameter unanimity, and after the assurance installation, can evenly be arranged on the excircle of pin gear ring 1, can also fit tightly each other, can bear extruding force each other, on-stream, reduce the wearing and tearing of 3 pairs of pin-and-holes of pin tooth, guarantee the working life of pin gear ring 1.
In order to improve the performance of carrier bar 2, general carrier bar 2 adopts the manufacturing of 40Cr forging, carries out structure processing after the quenching with Subsequent tempering.High frequency hardening after the surface Machining of carrier bar 2, depth of hardening are 2mm, and surface hardness is HRC40.The size of this carrier bar 2 is according to the size decision of pin tooth 3.In the present embodiment, the interior circular diameter of carrier bar 2 is 42mm, and the cylindrical external diameter is 88.4mm, and the thickness of this carrier bar 2 is 20mm.
Claims (2)
1. a pin tooth positioning device comprises carrier bar, it is characterized in that this positioning device comprises a pair of carrier bar that is arranged on the pin tooth, and on many excircles that carrier bar evenly are arranged on the pin gear ring, this carrier bar is the round pie loop configuration.
2. pin tooth positioning device according to claim 1 is characterized in that, the logarithm of described carrier bar equates with the number of pin tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202547811U CN201535353U (en) | 2009-11-27 | 2009-11-27 | Pin tooth positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202547811U CN201535353U (en) | 2009-11-27 | 2009-11-27 | Pin tooth positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201535353U true CN201535353U (en) | 2010-07-28 |
Family
ID=42535132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202547811U Expired - Lifetime CN201535353U (en) | 2009-11-27 | 2009-11-27 | Pin tooth positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201535353U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982302A (en) * | 2010-08-30 | 2011-03-02 | 兰州瑞德实业集团有限公司 | Planetary transmission mechanism for double-faced grinding/polishing machine |
| CN105605194A (en) * | 2016-03-15 | 2016-05-25 | 山东钢铁股份有限公司 | Online rapid repairing device for dewaterer gear ring |
| CN110030365A (en) * | 2019-03-04 | 2019-07-19 | 顺丰科技有限公司 | Sprocket wheel, assembled chain wheel, sorting device and chain tension length calculation method |
-
2009
- 2009-11-27 CN CN2009202547811U patent/CN201535353U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982302A (en) * | 2010-08-30 | 2011-03-02 | 兰州瑞德实业集团有限公司 | Planetary transmission mechanism for double-faced grinding/polishing machine |
| CN101982302B (en) * | 2010-08-30 | 2013-01-02 | 兰州瑞德实业集团有限公司 | Planetary transmission mechanism for double-faced grinding/polishing machine |
| CN105605194A (en) * | 2016-03-15 | 2016-05-25 | 山东钢铁股份有限公司 | Online rapid repairing device for dewaterer gear ring |
| CN110030365A (en) * | 2019-03-04 | 2019-07-19 | 顺丰科技有限公司 | Sprocket wheel, assembled chain wheel, sorting device and chain tension length calculation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TANGSHAN SAIDA MACHINERY CO., LTD. Free format text: FORMER OWNER: ZHAO HAIBIN Effective date: 20140424 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140424 Address after: 063000 village, Kaiping Town, Kaiping District, Hebei, Tangshan City Patentee after: Tangshan Saida mechanical equipment Co. Ltd. Address before: 063000 Hebei Province, Tangshan City Road North East kiln village workshop No. 23 Patentee before: Zhao Haibin |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100728 |
|
| CX01 | Expiry of patent term |