CN100374809C - Crank connecting rod type ball net drawing device - Google Patents
Crank connecting rod type ball net drawing device Download PDFInfo
- Publication number
- CN100374809C CN100374809C CNB2003101144914A CN200310114491A CN100374809C CN 100374809 C CN100374809 C CN 100374809C CN B2003101144914 A CNB2003101144914 A CN B2003101144914A CN 200310114491 A CN200310114491 A CN 200310114491A CN 100374809 C CN100374809 C CN 100374809C
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- crank
- web plate
- connecting rod
- ball
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Abstract
The present invention relates to a crank connecting rod type ball net drawing device which comprises a cylinder for drawing balls, a web plate, a web plate rotating shaft, a rubber ball eduction tube, a guide plate, a driving device, an executive device and an operation device, wherein the web plate rotating shaft is arranged on the cylinder, and the lower part of the web plate is provided with a rotary support seat. The executive device is a crank connecting rod type mechanism, the rotary support seat is hinged with a connected rod of the executive device, and the other end of the connecting rod is hinged with the crank. A crank shaft of the driving device is connected with the operation device arranged at the outside of the cylinder for drawing balls, and the crank shaft is arranged on a crank through shaft of the cylinder for drawing balls. Components are reduced by the present invention, the structure is simplified, and the processing and assembly are very easy. The present invention has the advantages of small labor workload, high productive efficiency, low cost, high strength and good quality. The present invention is suitable for making into the ball net drawing devices of different specifications and dimensions. The present invention is widely used for recycling cooling water tubes of a thermal power generator set condenser or a nuclear power generator set condenser and rubber balls which are continuously washed by various surface heat exchangers.
Description
Technical field
The present invention relates to a kind of crank-linkage type ball-net apparatus of glueballs continuous wash condenser, the glueballs that is used for the continuous wash of thermoelectricity or nuclear power generating sets condenser cooling water pipe and all kinds of surface-type heat exchangers reclaims.
Background technology
The pollution of cleaning the condenser cooling water pipe with the monomer glueballs continuously automatically is the effective ways that fired power generating unit generally adopts, for the ball cleaning apparatus that can come into operation, only need normal operation maintenance just can reach the reduction condenser terminal difference, improve vacuum, the purpose of fuel saving and increase benefit.
Key device in the rubber ball cleaning system is a ball-net apparatus, up to the present carried out repeatedly improving, the patent No. of the applicant's design is that the ball screen of the glueballs continuous wash condenser of ZL01268792.8 is designed to plane hinge four-bar mechanism with active type grid ball screen in the design of reliability function principle, forms the new ball screen with swing auto-lock function.This device shows that at industrial practical application effect ball screen is easy to operate, can keep stable high ball collecting rate, has satisfied the requirement that the fired power generating unit glueballs cleans.But, toggle in this ball-net apparatus is an assembled, two crank semiaxis are arranged in its structure, crank separately is housed respectively, the centre is provided with shared crank two cranks is separately linked together by crank-pin, so, the dress of feeling at ease of will seeking common ground, cause machining accuracy and assembly precision very high, increased manufacture difficulty and cost of manufacture, in assembling process, also needed repeated disassembled and assembled, repeatedly adjust and just can reach requirement, the fitting operation trouble, and the rigidity of fabricated construction, intensity difference are difficult for assurance function and quality.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of simple in structure, make, install easily, cost is low, and intensity is big, is beneficial to the crank-linkage type ball-net apparatus of assurance function and quality.
Crank-linkage type ball-net apparatus of the present invention, comprise ball collecting chamber, web plate, web plate rotating shaft, glueballs fairlead, deflector, transmission device, actuating unit and manipulation device, the web plate rotating shaft places on the cylindrical shell, the bottom of web plate is provided with the swing bearing, actuating unit is a crank-linkage type mechanism, the connecting rod link of swing bearing and actuating unit, the other end of connecting rod and crank hinge, the outer manipulation device of the crank axle of transmission device and ball collecting chamber links to each other, and its improvements are that two crank semiaxis with crank are designed to be arranged on the crank axis on the ball collecting chamber.
The crank axis, good integrity, rigidity and intensity are big, and function and quality can be guaranteed.Axis is installed assembling, need not to carry out loaded down with trivial details concentric adjusting operation, greatly reduces the requirement of machining accuracy and assembly precision, makes easily, and cost is low.
Crank can be one with respect to the connecting rod that connects, and two of symmetry also can be arranged, and in the time of two, lays respectively at the connecting rod both sides, and intensity is big, and stress balance operates steadily, and the life-span is long.
Web plate can be one, also can there be symmetrical two, in the time of two, web plate rotating shaft and actuating unit are arranged respectively on every block of web plate, and the crank of two web plate actuating units connects as one, thereby realizes that two actuating units are by a cover manipulation device control, both simplified structures, handled easily can realize that again control synchronously, improves operational reliability.
For the requirement of two extreme positions satisfying web plate swing operation, rotating pivot angle with crank and adapt the connecting rod shaped design.
After adopting said structure, crank axle can not done complete cycle rotation and two extreme positions only being made in the pivot angle of setting carry out the rotation of positive and negative both direction, can satisfy toggle and drive web plate in two extreme position work of receiving ball and cleaning, web plate is operated in when receiving ball and cleaning the extreme position of operating mode, connecting rod and crank conllinear, be called " dead point " position, have reliable auto-lock function, finished design objective reliably.
Connected mode among the present invention also can adopt forms such as ball spoke, and other situation also can be adjusted according to the general knowledge specification requirement.
The present invention has reduced parts, simplifies the structure, and makes processing and assembling become very easy, and the work workload is little, the production efficiency height, and cost is low, and intensity is big, and quality is good, the suitable ball-net apparatus of making different size, size.
Description of drawings
Fig. 1, the embodiment of the invention one structural representation.
A-A cross-sectional view among Fig. 2, Fig. 1.
Crank structure and connected mode have another structural representation of change among Fig. 3, Fig. 2.
Crank structure and connected mode have the third structural representation of change among Fig. 4, Fig. 2.
Fig. 5, the embodiment of the invention four structural representations.
B-B cross-sectional view among Fig. 6, Fig. 5.
Crank structure and connected mode have another structural representation of change among Fig. 7, Fig. 5.
1,1 ', ball collecting barrel 2,2 ', web plate rotating shaft 3,3 ', web plate 4,4 ', connecting rod 5,5 ', swing bearing 6,6 ', crank axle 7,7 ', crank among the figure:.
The specific embodiment
As Fig. 1, shown in 2, crank-linkage type ball-net apparatus of the present invention, two web plate structures, comprise ball collecting barrel 1, web plate 3, web plate rotating shaft 2, the glueballs fairlead, deflector, transmission, actuating unit and manipulation device, web plate rotating shaft 2 places on the cylindrical shell 1, the bottom of web plate 3 is provided with swing bearing 5, actuating unit is a crank-linkage type mechanism, connecting rod 4 hinges of swing bearing 5 and actuating unit, the other end of connecting rod 4 and crank 7 hinges, the crank axle 6 of transmission device links to each other with ball collecting chamber manipulation device outward, its crank axle 6 is for being arranged on the crank axis on the ball collecting chamber 1, the shape of connecting rod 4 and crank 7 rotate pivot angle and adapt, and crank 7 has symmetrical two with respect to the connecting rod 4 that connects, and lays respectively at connecting rod 4 both sides, ball screen plate 3 has two of symmetry, web plate rotating shaft and actuating unit are arranged respectively on every block of web plate, and the crank of two web plate actuating units connects as one, and realizes that two actuating units are by a cover manipulation device control.Manipulation spare drives crank axle 6 and rotates, and can realize that web plate changes between operating condition position and inoperative operating mode position.
Fig. 3, Fig. 4 have illustrated the crank structure of two web plate ball-net apparatus and the other structure situation of connected mode, and identical among the crank among Fig. 3 and Fig. 2 is double-crank; Crank among Fig. 4 is a single crank.
Shown in Fig. 5,6, crank-linkage type ball-net apparatus of the present invention is single web plate structure, and other repeats no more with two web plate situations, and crank wherein is a single crank.
Fig. 7 has illustrated the crank structure of single web plate ball-net apparatus and the other structure situation of connected mode, song wherein.Handle is a double-crank.
Claims (4)
1. crank-linkage type ball-net apparatus, comprise ball collecting chamber, web plate, web plate rotating shaft, glueballs fairlead, deflector, transmission device, actuating unit and manipulation device, the web plate rotating shaft places on the cylindrical shell, the bottom of web plate is provided with the swing bearing, actuating unit is a crank-linkage type mechanism, the connecting rod link of swing bearing and actuating unit, the other end of connecting rod and crank hinge, the crank axle of transmission device links to each other with ball collecting chamber manipulation device outward, it is characterized in that crank axle is the crank axis that is arranged on the ball collecting chamber.
2. ball-net apparatus according to claim 1 is characterized in that crank has symmetrical two with respect to the connecting rod that connects, and lays respectively at the connecting rod both sides.
3. ball-net apparatus according to claim 2 is characterized in that web plate has two of symmetry, and web plate rotating shaft and actuating unit are arranged respectively on every block of web plate, and the crank of two web plate actuating units connects as one.
4. according to claim 1,2 or 3 described ball-net apparatus, it is characterized in that connecting rod shape and crank rotate pivot angle and adapt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101144914A CN100374809C (en) | 2003-12-15 | 2003-12-15 | Crank connecting rod type ball net drawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101144914A CN100374809C (en) | 2003-12-15 | 2003-12-15 | Crank connecting rod type ball net drawing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1629598A CN1629598A (en) | 2005-06-22 |
| CN100374809C true CN100374809C (en) | 2008-03-12 |
Family
ID=34843433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101144914A Ceased CN100374809C (en) | 2003-12-15 | 2003-12-15 | Crank connecting rod type ball net drawing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100374809C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767988B (en) * | 2012-08-02 | 2014-09-03 | 于转云 | Double limited self-locking ball screen |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5816197A (en) * | 1981-07-22 | 1983-01-29 | Toshiba Corp | Cleaning device of fine tube |
| US4385660A (en) * | 1979-06-11 | 1983-05-31 | Josef Koller | Device for diverting cleaning bodies |
| CN2351557Y (en) * | 1998-05-18 | 1999-12-01 | 寇天仲 | Efficient reliable ball collecting net |
| CN2508208Y (en) * | 2001-11-29 | 2002-08-28 | 王鸿宇 | Ball collecting net for continuous plastic ball cleaning condenser |
| CN1112566C (en) * | 1998-09-14 | 2003-06-25 | 王鸿宇 | Collector for cleaned steam condenser rubber balls |
| CN2581935Y (en) * | 2002-12-18 | 2003-10-22 | 王歆 | Double-blade pushing pulling protective wing type ball collector |
| CN2669125Y (en) * | 2003-12-15 | 2005-01-05 | 王永杰 | Slot-and-crank Ball net collecting device |
-
2003
- 2003-12-15 CN CNB2003101144914A patent/CN100374809C/en not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4385660A (en) * | 1979-06-11 | 1983-05-31 | Josef Koller | Device for diverting cleaning bodies |
| JPS5816197A (en) * | 1981-07-22 | 1983-01-29 | Toshiba Corp | Cleaning device of fine tube |
| CN2351557Y (en) * | 1998-05-18 | 1999-12-01 | 寇天仲 | Efficient reliable ball collecting net |
| CN1112566C (en) * | 1998-09-14 | 2003-06-25 | 王鸿宇 | Collector for cleaned steam condenser rubber balls |
| CN2508208Y (en) * | 2001-11-29 | 2002-08-28 | 王鸿宇 | Ball collecting net for continuous plastic ball cleaning condenser |
| CN2581935Y (en) * | 2002-12-18 | 2003-10-22 | 王歆 | Double-blade pushing pulling protective wing type ball collector |
| CN2669125Y (en) * | 2003-12-15 | 2005-01-05 | 王永杰 | Slot-and-crank Ball net collecting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1629598A (en) | 2005-06-22 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI QINGFENG MECHANICAL + ELECTRICAL EQUIPMEN Free format text: FORMER OWNER: WANG YONGJIE Effective date: 20100925 Free format text: FORMER OWNER: WANG HONGBO WANG HONGYU |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 255000 NO.9, BUILDING 27, LANE 2, NANSUSHE STEET 1, SHANDONG ALUMINUM CO., LTD., ZHANGDIAN DISTRICT, ZIBO CITY, SHANGDONG PROVINCE TO: 201415 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20100925 Address after: Fengxian District Zhuanghang town 201415 Shanghai shuiteng village seven groups Patentee after: Shanghai Feng Feng mechanical and electrical equipment Engineering Co., Ltd. Address before: 255000, No. 27, building two, Lane 9, South Street, Shandong Aluminum Inc, Zhangdian District, Zibo, Shandong Co-patentee before: Wang Hongbo Patentee before: Wang Yongjie Co-patentee before: Wang Hongyu |
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| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20190221 Decision number of declaring invalidation: 38939 Granted publication date: 20080312 |
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| IW01 | Full invalidation of patent right |