CN105201721B - A kind of new work engine with wear ring starts pulling plate - Google Patents
A kind of new work engine with wear ring starts pulling plate Download PDFInfo
- Publication number
- CN105201721B CN105201721B CN201510667263.2A CN201510667263A CN105201721B CN 105201721 B CN105201721 B CN 105201721B CN 201510667263 A CN201510667263 A CN 201510667263A CN 105201721 B CN105201721 B CN 105201721B
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- CN
- China
- Prior art keywords
- wear ring
- pulling plate
- piece
- hole
- new work
- 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
- 229910010293 ceramic material Inorganic materials 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 9
- 239000000919 ceramic Substances 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 6
- 238000001354 calcination Methods 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 239000004927 clay Substances 0.000 claims description 2
- 229910052681 coesite Inorganic materials 0.000 claims description 2
- 229910052906 cristobalite Inorganic materials 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 claims description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 238000005245 sintering Methods 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 229910052682 stishovite Inorganic materials 0.000 claims description 2
- 229910052905 tridymite Inorganic materials 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims 1
- 239000000454 talc Substances 0.000 claims 1
- 229910052623 talc Inorganic materials 0.000 claims 1
- 235000012222 talc Nutrition 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 206010060891 General symptom Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Compositions Of Oxide Ceramics (AREA)
- Harvester Elements (AREA)
Abstract
Start pulling plate the invention provides a kind of new work engine with wear ring, including starting pulling plate body, it is described to start the wear ring that ceramic material is inlaid with pulling plate body, setting-up piece is additionally provided between the wear-resisting draw ring and startup pulling plate, the setting-up piece is provided with the through hole for being used for installing wear ring, described setting-up piece is included with starting the connecting portion that pulling plate is connected, and the connecting portion is in flat.The present invention seems simple technological improvement, but small agricultural is equipped in mini-tiller technical field, be currently without, solve and start pulling plate cover body in above-mentioned technology and be worn the problem of being rubbed with drawstring, it is high using ceramics strength, the smooth characteristic in surface, effectively prevent drawstring and the abrasion in cover body friction process.
Description
Technical field
The present invention relates to machinery equipment field, more particularly to a kind of starting device, specifically refer to a kind of with wear ring
New work engine starts pulling plate.
Background technology
It is well known that the startup majority of miniature gasoline engine, diesel engine is using startup pulling plate, when the startup pulling plate is pulled, machine
Tool claw is spun out from pulling plate, and is clasped with the structure matching of motor shaft end so that motor shaft is rotated, so as to start motor
Generate electricity, finally start diesel engine or gasoline engine, this technology is more ripe, still, small agricultural dress is engaged in as one
Standby manufacturing enterprise, in the agricultural equipment of sale, many customers' responsiveness start pulling plate and are easy to damage, and main performance repeatedly makes
Started with pulling plate is started, start drawstring and rubbed for a long time in drawing process with being arranged on the hole started on pulling plate outer cover,
Be easy to gall in hole, cover body is typically made of iron plate, iron plate is understood with drawstring friction rub drawstring, ultimately result in pulling plate without
Method is normally used；For this phenomenon, my company is often to provide a standby drawstring for client selling product, but
It is even to increase standby drawstring, is also to be easy to be worn, rub, cover body is also dressed in rags, is always hardly possible in this area
With the technical problem of solution.
The content of the invention
The technical problem to be solved in the present invention is with wear-resisting for the weak point present in prior art there is provided one kind
The new work engine of ring starts pulling plate, seems simple technological improvement, but small agricultural is equipped in mini-tiller technical field, is
Currently without, solve and start pulling plate cover body in above-mentioned technology and be worn the problem of being rubbed with drawstring, effectively prevent drawing
Rope and the abrasion in cover body friction process.
The technical solution of the present invention is to provide a kind of following new work engine with wear ring and starts pulling plate, bag
Include the wear ring that ceramic material is inlaid with startup pulling plate body, the startup pulling plate body.
Preferably, being additionally provided with setting-up piece between the wear-resisting draw ring and startup pulling plate.
Preferably, the setting-up piece is provided with the through hole for being used for installing wear ring.
Preferably, described setting-up piece is included with starting the connecting portion that pulling plate is connected, the connecting portion is in flat.
Preferably, the connecting portion center is to lower recess, formed with cambered cambered surface pit.
Preferably, the through hole is located at pit bottom.
Preferably, the pit is big in open top, small horn-like of bottom opening.
Preferably, the connecting portion center is provided with rounding to the corner of lower recess.
Preferably, the top edge and lower edge of the wear ring are higher by upper shed and the under shed of through hole respectively, it is described
Wear ring is fixed in through hole by welding, bonding, clamping or interference fit.
Preferably, the setting-up piece is circle, the depth of the pit and the thickness ratio of connecting portion are 1：4, it is described
The thickness of setting-up piece be 1 ± 0.2mm, a diameter of 2.3 ± 0.3mm of the setting-up piece, the through hole a diameter of 8 ±
1mm。
Using beneficial effects of the present invention：Solve startup pulling plate cover body in above-mentioned technology and be worn what is rubbed with drawstring
Problem, surface smooth characteristic high using ceramics strength, effectively prevent drawstring and the abrasion in cover body friction process, also solves
The problem of setting-up piece for ceramic ring and the irony of having determined is difficult to fix.
Brief description of the drawings
Fig. 1 starts the structural representation of pulling plate for this new work engine with wear ring.
Fig. 2 is the structural representation of wear ring in Fig. 1.
Fig. 3 is Fig. 2 top view.
Fig. 4 is the sectional drawing in A-A directions in Fig. 2.
Fig. 5 is the structural representation of wear ring in Fig. 2.
Shown in figure：1st, pulling plate body is started, 2, wear ring, 3, setting-up piece, 4, through hole, 5, connecting portion, 6, pit, 7,
Rounding, 8, flange, 9, groove.
Embodiment
For purposes of illustration only, below in conjunction with the accompanying drawings, the startup of the new work engine with the wear ring pulling plate to invention is done in detail
Explanation.
As shown in Fig. 1 to Fig. 5, a kind of new work engine with wear ring starts pulling plate, including starts pulling plate body
1, it is described to start the wear ring 2 that ceramic material is inlaid with pulling plate body 1；Between the wear ring 2 and startup pulling plate body 1 also
Provided with setting-up piece 3；The setting-up piece 3 is provided with the through hole 4 for being used for installing wear ring 2；Described setting-up piece 3 include with
Start the connecting portion 5 of the connection of pulling plate body 1, the connecting portion 5 is in flat；The center of connecting portion 5 is to lower recess, shape
Into with cambered cambered surface pit 6；The through hole 4 is located at the bottom of pit 6；The pit 6 is big in open top, and bottom opening is small
It is horn-like；The center of connecting portion 5 is provided with rounding 7 to the corner of lower recess；The top edge of the wear ring 2 and
Lower edge is higher by upper shed and the under shed of through hole 4 respectively, and the wear ring 2 is solid by welding, bonding, clamping or interference fit
It is scheduled in through hole 4；The setting-up piece 3 is circle, and the depth of the pit 6 is 1 with the thickness ratio of connecting portion 5：4, it is described solid
Determine pad 3 thickness be 1 ± 0.2mm, a diameter of 2.3 ± 0.3mm of the setting-up piece 3, the through hole 4 a diameter of 8 ±
1mm。
As described in Figure 5, the edge of wear ring 2 of ceramic material is provided with and through hole 4 cooperates turns over/8, two flange up and down
8 form annular groove 9, are just cooperated with through hole 4, and the height after the flange of ceramic wear-resisting ring 2 is more than sheet material at through hole 4
Thickness.
The wear ring 2 of the ceramic material is aluminium oxide ceramics, is calculated by weight, including：3 parts of MgO, SiO25 parts,
2 parts of C, Fe2O30.5 part, it is 2.5 parts of CaO, 0.02 part of Ba, 0.05 part of Be, 0.02 part of Ni, 0.02 part of Cu, 5 parts of clay, sliding
2 parts of stone, 0.6 part of aftershaping that is mixed with water of TiO2, are then fired.
The preparation method of the wear ring 2 of the ceramic material：
（1）Material is added into agitator first and carries out full and uniform stirring, then extrusion forming is carried out using mould,
Wear ring blank is formed, extrusion forming pressure is 25 ~ 28MPa, will also be 1 hour using water body static pressure after shaping, water body static pressure refers to
Blank after shaping is put into the casing equipped with water, carries out not having air in static pressure processing, casing to blank using the pressure of water,
Pressure is 220 ~ 230MPa in casing；
（2）Wear ring blank after shaping is put into calcining furnace to be fired, in sintering procedure, first with low temperature 100 ~
180 DEG C are toasted, and excess moisture is evaporated, until blank moisture is less than blank in 1 ~ 2%, baking process and is heated evenly, are prevented
Local heating is too high；
（3）Vacuumized using vacuum machine, it is 0.15 ~ 0.24MPa to control vacuum in calcining furnace, at the same time, is being forged
The mixed gas that inert gas He, Ne and Ar are passed through in stove is burnt, mixed proportion is He by volume：Ne：Ar=1：1.3：5, in stove
Temperature is promoted to 1000 ~ 1250 DEG C with 6 ~ 12 DEG C/minute of speed, heat-insulation pressure keeping 10 ~ 18 minutes, then with 12 ~ 18 DEG C/minute of speed
1300 ~ 1500 DEG C of temperature value is lifted, heat-insulation pressure keeping 1.5 ~ 2.5 hours finally closes heater, cools to room temperature with the furnace, taken out
It can be prepared by wear ring.
1000 finally are extracted to obtained batch wear ring and detects that testing result is as follows：
Microhardness is that 7.3 ~ 9.96Gpa, bending strength are that 200 ~ 302MPa, coefficient of friction are 0.527 ~ 0.659, abrasion
Rate is 5.51 ~ 6.56 × 10-6mm3/（N·m）-1, start for this pulling plate, carry out 50000 conventional start and test, drawstring is intact
Without fracture, wear ring visually observes no abrasion.
In the above-described embodiments, the preferred forms to the present invention are described, it is obvious that in the invention structure of the present invention
Under think of, many changes can be still made.Here, it should be noted that any change made under the inventive concept of the present invention all will
Fall within the scope of protection of the present invention.
Claims (6)
1. a kind of new work engine with wear ring starts pulling plate, including starts pulling plate body（1）, it is characterized in that：It is described to open
Dynamic pulling plate body（1）On be inlaid with the wear ring of ceramic material（2）, the wear ring（2）With starting pulling plate body（1）Between also
Provided with setting-up piece（3）, the setting-up piece（3）Being provided with is used to install wear ring（2）Through hole（4）, described fixes pad
Piece（3）Including with starting pulling plate body（1）The connecting portion of connection（5）, the connecting portion（5）In flat, the connecting portion（5）
Center is formed with cambered cambered surface pit to lower recess（6）, the through hole（4）Positioned at pit（6）Bottom, it is described recessed
Hole（6）Big, small horn-like, the connecting portion of bottom opening in open top（5）Center is set to the corner of lower recess
There is rounding（7）, the wear ring of ceramic material（2）Edge is provided with and through hole（4）The flange of mutual cooperation（8）, two are turned over up and down
Side（8）Form annular groove（9）.
2. the new work engine according to claim 1 with wear ring starts pulling plate, it is characterized in that：The wear ring
（2）Top edge and lower edge be higher by through hole respectively（4）Upper shed and under shed, the wear ring（2）By welding, glue
Knot, clamping or interference fit are fixed on through hole（4）It is interior.
3. the new work engine according to claim 1 or 2 with wear ring starts pulling plate, it is characterized in that：The fixation
Pad（3）For circle, the pit（6）Depth and connecting portion（5）Thickness ratio be 1：4, the setting-up piece（3）Thickness
For 1 ± 0.2mm, the setting-up piece（3）A diameter of 2.3 ± 0.3mm, the through hole（4）A diameter of 8 ± 1mm.
4. the new work engine according to claim 1 with wear ring starts pulling plate, it is characterized in that：The ceramic material
Wear ring（ 2）For aluminium oxide ceramics, calculate by weight, including：3 parts of MgO, SiO25 parts, 2 parts of C, Fe2O3 0.5
Part, 2.5 parts of CaO, 0.02 part of Ba, 0.05 part of Be, 0.02 part of Ni, 0.02 part of Cu, 5 parts of clay, 2 parts of talcum, TiO2 0.6
Part is mixed with water aftershaping, then fires.
5. the new work engine according to claim 4 with wear ring starts pulling plate, it is characterized in that：The ceramic material
Wear ring（ 2）Preparation method：
（1）Material is added into agitator first and carries out full and uniform stirring, then extrusion forming is carried out using mould, is formed
Wear ring blank, extrusion forming pressure is 25 ~ 28MPa, after shaping will also using water body static pressure 1 hour, water body static pressure refer to by into
Blank after type is put into the casing equipped with water, carries out not having air, casing in static pressure processing, casing to blank using the pressure of water
Interior pressure is 220 ~ 230MPa；
（2）Wear ring blank after shaping is put into calcining furnace to be fired, in sintering procedure, first with low temperature 100 ~ 180
DEG C toasted, excess moisture is evaporated, until blank moisture is less than blank in 1 ~ 2%, baking process and is heated evenly, prevent office
Portion is heated too high；
（3）Vacuumized using vacuum machine, it is 0.15 ~ 0.24MPa to control vacuum in calcining furnace, at the same time, in calcining furnace
Inert gas He, Ne and Ar mixed gas are inside passed through, mixed proportion is He by volume：Ne：Ar=1：1.3：5, in-furnace temperature
1000 ~ 1250 DEG C are promoted to 6 ~ 12 DEG C/minute of speed, heat-insulation pressure keeping 10 ~ 18 minutes, then lifted with 12 ~ 18 DEG C/minute of speed
1300 ~ 1500 DEG C of temperature value, heat-insulation pressure keeping 1.5 ~ 2.5 hours, finally closes heater, cools to room temperature, taking-up with the furnace
Wear ring is made.
6. the new work engine according to claim 5 with wear ring starts pulling plate, it is characterized in that：To obtained batch
Wear ring has：
Microhardness is that 7.3 ~ 9.96Gpa, bending strength are that 200 ~ 302MPa, coefficient of friction are that 0.527 ~ 0.659, wear rate is
5.51~6.56×10-6mm3（N·m）-1。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510667263.2A CN105201721B (en) | 2015-10-16 | 2015-10-16 | A kind of new work engine with wear ring starts pulling plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510667263.2A CN105201721B (en) | 2015-10-16 | 2015-10-16 | A kind of new work engine with wear ring starts pulling plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105201721A CN105201721A (en) | 2015-12-30 |
| CN105201721B true CN105201721B (en) | 2017-10-24 |
Family
ID=54949608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510667263.2A Expired - Fee Related CN105201721B (en) | 2015-10-16 | 2015-10-16 | A kind of new work engine with wear ring starts pulling plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105201721B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5988132A (en) * | 1997-02-21 | 1999-11-23 | Sanshin Kogyo Kabushiki Kaisha | Pull starter for outboard motor |
| US6792908B1 (en) * | 2003-06-25 | 2004-09-21 | Starting Industrial Co., Ltd. | Recoil assembly for a pull starter |
| CN202228241U (en) * | 2011-10-10 | 2012-05-23 | 吴子广 | Poking pin type starter for gasoline engine |
| CN205047344U (en) * | 2015-10-16 | 2016-02-24 | 王谈理 | Novel engine start draws dish with wear ring |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7096842B2 (en) * | 2004-10-12 | 2006-08-29 | Kwang Yang Motor Co. Ltd. | Rope-operated actuator for an engine starter |
| US7066130B2 (en) * | 2004-11-18 | 2006-06-27 | Tohatsu Corporation | Recoil starter with automatic orientation |
-
2015
- 2015-10-16 CN CN201510667263.2A patent/CN105201721B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5988132A (en) * | 1997-02-21 | 1999-11-23 | Sanshin Kogyo Kabushiki Kaisha | Pull starter for outboard motor |
| US6792908B1 (en) * | 2003-06-25 | 2004-09-21 | Starting Industrial Co., Ltd. | Recoil assembly for a pull starter |
| CN202228241U (en) * | 2011-10-10 | 2012-05-23 | 吴子广 | Poking pin type starter for gasoline engine |
| CN205047344U (en) * | 2015-10-16 | 2016-02-24 | 王谈理 | Novel engine start draws dish with wear ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105201721A (en) | 2015-12-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sun Xing Inventor after: Wang Tanli Inventor before: Wang Tanli |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170911 Address after: 261020, Shandong, Weifang province Weicheng District Pine Road and warehouse South Street junction 200 meters south Applicant after: WEIFANG ZHONGWANG AGRICULTURAL MACHINERY CO.,LTD. Address before: Weifang City, Shandong province 261011 Zhuang village in Weicheng District Applicant before: Wang Tanli |
|
| GR01 | Patent grant | ||
| 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: 20171024 |