CN104848814A - Outer tooth ring wear detection method - Google Patents
Outer tooth ring wear detection method Download PDFInfo
- Publication number
- CN104848814A CN104848814A CN201510241753.6A CN201510241753A CN104848814A CN 104848814 A CN104848814 A CN 104848814A CN 201510241753 A CN201510241753 A CN 201510241753A CN 104848814 A CN104848814 A CN 104848814A
- Authority
- CN
- China
- Prior art keywords
- tooth
- external toothing
- outer tooth
- external
- detection
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Gears, Cams (AREA)
Abstract
The present invention discloses an outer tooth ring wear detection method. An outer tooth ring wear detection device is used. The outer tooth ring wear detection device comprises a driving gear which is engaged with an outer tooth ring. The lower end of the driving gear extends out of the end face of the lower end of the outer tooth ring, and the lower end face of the outer tooth ring is provided with a detection tooth which is corresponding to one tooth of the outer tooth ring and extends into driving gear teeth. The method comprises the steps of (A) fixing the detection tooth to the lower end face of the outer tooth ring through a bolt such that the wear value S of the outer tooth profile surface of the detection tooth is reduced relative to the outer tooth profile surface of one tooth of the outer tooth ring, and (B) checking the outer tooth profile surface of the detection tooth regularly, wherein the outer tooth profile surface of the outer tooth ring reaches an outer tooth ring replacement period when the outer tooth profile surface has a scratch. Compared with the prior art, the problem that the tooth wear on an existing outer tooth ring can not be detected can be solved.
Description
Technical field
The present invention relates to loop wheel machine manufacturing technology field peculiar to vessel, especially a kind of detection method for loop wheel machine rotary column external toothing wearing and tearing peculiar to vessel.
Background technology
Rotating tower body is one of vitals of loop wheel machine peculiar to vessel, and rotate tower body and be normally contained in bottom crane tower body by the turntable bearing being provided with external toothing, the external toothing of turntable bearing is connected with the driving gear being connected engine by the gear teeth.Because external toothing 360 ° of rotations make arm in all angles work, external toothing can by wearing and tearing in the process rotated, after wearing and tearing, workman can continue to use by the centre distance of adjustment external toothing and driving gear, when external toothing odontotripsis to a certain extent, external toothing just no longer can use to be needed to change, but often cannot detect the abrasion condition of external toothing, workman is needed irregularly to check, therefore, there is very large potential safety hazard, slightly carelessness just easily goes out security incident.
Summary of the invention
Technical matters to be solved by this invention is to provide the detection method of a kind of external toothing wearing and tearing, cannot carry out the problem detected after solving the odontotripsis on existing external toothing.
The technical scheme that technical solution problem of the present invention adopts is: the detection method of these a kind of external toothing wearing and tearing, use a kind of external toothing wear detector, this external toothing wear detector comprises the driving gear be connected with a joggle with external toothing, the end face of described external toothing lower end is stretched out in the lower end of described driving gear, and described external toothing is provided with in lower surface corresponding with described external toothing tooth and stretches into the detection tooth of described driving gear between cog;
Comprise following operation steps:
A, described detection tooth being bolted on the lower surface of described external toothing, making the external tooth contoured surface of described detection tooth relative to the external tooth profile of a tooth of described external toothing towards inside contracting an attrition value S;
B, make regular check on the external tooth contoured surface of described detection tooth, when the described external tooth contoured surface of discovery has cut, then show that the external tooth contoured surface of described external toothing has reached and change the external toothing time limit.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect: due to be provided with on an end face of external toothing corresponding with external toothing tooth and stretch into driving gear between cog detection tooth, and the external tooth contoured surface detecting tooth relative to the external tooth profile of a tooth of external toothing towards inside contracting an attrition value S, this attrition value S is then the maximum permission wear extent of the tooth of external toothing, workman makes regular check on the external toothing detected on tooth, when detection tooth external tooth contoured surface is meshed with driving gear external tooth contoured surface, namely detect on tooth external tooth contoured surface and have cut, just illustrate that the tooth of external toothing has arrived wearing and tearing greatest limit, external toothing need be changed, thus improve the security of external toothing work.
Accompanying drawing explanation
Fig. 1 is the structural representation of the external toothing wear detector of the embodiment of the present invention.
Fig. 2 is the partial enlarged drawing at the A place of Fig. 1.
Fig. 3 is the K direction view of Fig. 2.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
A kind of detection method of external toothing wearing and tearing, use external toothing wear detector as shown in Figure 1, Figure 2 and Figure 3, this external toothing wear detector comprises the driving gear 2 be connected with a joggle with external toothing 1, the end face of external toothing 1 lower end is stretched out in the lower end of the driving gear 2 of the present embodiment, the lower surface of external toothing 1 be equipped with corresponding with external toothing 1 tooth 1-1 and stretch into the detection tooth 3 of driving gear 2 lower end between cog, detecting the lower surface that tooth 3 is bolted on external toothing 1; The external tooth contoured surface 3-1 detecting tooth 3 is relative to the external tooth contoured surface 3-1 of a tooth 1-1 of external toothing 1 to inside contracting an attrition value S, and this attrition value S is then the maximum permission wear extent of the tooth of external toothing;
Comprise following operation steps:
A, being bolted on the lower surface of external toothing 1 by detecting tooth 3, making the external tooth contoured surface 3-1 of detection tooth 3 relative to the external tooth contoured surface 3-1 of a tooth 1-1 of external toothing 1 to inside contracting an attrition value S;
B, make regular check on and detect the external tooth contoured surface 3-1 of tooth 3, when discovery external tooth contoured surface 3-1 has cut, then show that the external tooth contoured surface 3-1 of external toothing 1 has reached and change the external toothing time limit.
Claims (1)
1. the detection method of external toothing wearing and tearing, it is characterized in that: use a kind of external toothing wear detector, this external toothing wear detector comprises the driving gear (2) be connected with a joggle with external toothing (1), the end face of described external toothing (1) lower end is stretched out in the lower end of described driving gear (2), and described external toothing (1) is provided with in lower surface corresponding with a tooth (1-1) of described external toothing (1) and stretches into the detection tooth (3) of described driving gear (2) between cog;
Comprise following operation steps:
A, described detection tooth (3) being bolted on the lower surface of described external toothing (1), making the external tooth contoured surface (3-1) of described detection tooth (3) relative to the external tooth contoured surface (3-1) of a tooth (1-1) of described external toothing (1) to inside contracting an attrition value S;
B, make regular check on the external tooth contoured surface (3-1) of described detection tooth (3), when the described external tooth contoured surface (3-1) of discovery has cut, then show that the external tooth contoured surface (3-1) of described external toothing (1) has reached and change the external toothing time limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510241753.6A CN104848814A (en) | 2015-05-13 | 2015-05-13 | Outer tooth ring wear detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510241753.6A CN104848814A (en) | 2015-05-13 | 2015-05-13 | Outer tooth ring wear detection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104848814A true CN104848814A (en) | 2015-08-19 |
Family
ID=53848641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510241753.6A Pending CN104848814A (en) | 2015-05-13 | 2015-05-13 | Outer tooth ring wear detection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104848814A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524962A (en) * | 2016-09-30 | 2017-03-22 | 中国矿业大学 | Abrasion loss detection device for traveling wheel of coal mining machine and abrasion loss detecting and early-warning method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008082759A (en) * | 2006-09-26 | 2008-04-10 | Yaskawa Electric Corp | Abrasion detection mechanism and abrasion detection method of gear |
| EP2175255A2 (en) * | 2008-10-08 | 2010-04-14 | General Electric Company | Method and device for measuring gear tooth wear |
| CN201607194U (en) * | 2010-01-12 | 2010-10-13 | 宝山钢铁股份有限公司 | Wear detector for engineering machinery |
| CN103557303A (en) * | 2013-11-05 | 2014-02-05 | 安徽江淮汽车股份有限公司 | Abrasion-test-based micro profile modification design method for gear and abrasion test bed |
| CN204286265U (en) * | 2014-11-18 | 2015-04-22 | 洛阳Lyc轴承有限公司 | Slewing bearing gear ring radial pulsation measurement device |
-
2015
- 2015-05-13 CN CN201510241753.6A patent/CN104848814A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008082759A (en) * | 2006-09-26 | 2008-04-10 | Yaskawa Electric Corp | Abrasion detection mechanism and abrasion detection method of gear |
| EP2175255A2 (en) * | 2008-10-08 | 2010-04-14 | General Electric Company | Method and device for measuring gear tooth wear |
| CN201607194U (en) * | 2010-01-12 | 2010-10-13 | 宝山钢铁股份有限公司 | Wear detector for engineering machinery |
| CN103557303A (en) * | 2013-11-05 | 2014-02-05 | 安徽江淮汽车股份有限公司 | Abrasion-test-based micro profile modification design method for gear and abrasion test bed |
| CN204286265U (en) * | 2014-11-18 | 2015-04-22 | 洛阳Lyc轴承有限公司 | Slewing bearing gear ring radial pulsation measurement device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524962A (en) * | 2016-09-30 | 2017-03-22 | 中国矿业大学 | Abrasion loss detection device for traveling wheel of coal mining machine and abrasion loss detecting and early-warning method |
| CN106524962B (en) * | 2016-09-30 | 2019-03-19 | 中国矿业大学 | A kind of walking wheel of coal cutter abrasion amount detecting device and abrasion loss detect method for early warning |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150819 |