CN205087719U - A pinch roller system for condenser cleaning robot winch arrangement - Google Patents
A pinch roller system for condenser cleaning robot winch arrangement Download PDFInfo
- Publication number
- CN205087719U CN205087719U CN201520836648.2U CN201520836648U CN205087719U CN 205087719 U CN205087719 U CN 205087719U CN 201520836648 U CN201520836648 U CN 201520836648U CN 205087719 U CN205087719 U CN 205087719U
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- CN
- China
- Prior art keywords
- pinch roller
- water pipe
- pressure water
- capstan winch
- roller system
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Abstract
The utility model discloses a pinch roller system for condenser cleaning robot winch arrangement, this winch arrangement includes capstan winch casing, swiveling wheel and hard tube, be equipped with the export of high -pressure water pipe on the capstan winch casing, it is internal that the winch housing is located to the swiveling wheel, the hard tube is the heliciform clearance arranges in the swiveling wheel outer lane, forms the heliciform clearance, water under high pressure bank of tubes cloth is in the heliciform clearance department that the hard tube formed, wherein, the pinch roller system is fixed, and to locate the winch housing internal, and lie in high -pressure water pipe exit, the pinch roller system is including two pinch roller devices, two pinch roller devices include spring and two pinch roller supports, two pinch roller support one end are rotated and are connected, and the other end is equipped with a direction pinch roller respectively, the spring is located between two pinch roller supports, the direction pinch roller compresses tightly high -pressure water pipe along tangential direction. The utility model discloses the pinch roller system can regular coil pipe, smoothly receive and release high -pressure water pipe.
Description
Technical field
The utility model relates to a kind of condenser cleaning robots attendant equipment, is specifically related to a kind of pinch roller system for condenser cleaning robots capstan winch high-pressure water pipe coil pipe.
Background technology
Steam scrubber cleaning robot is a kind of automated installation for thermal power plant's condenser cleaning.By this device, condenser is cleaned, effectively can improve generating efficiency, reduce the risk of manual cleaning and avoid condenser to shut down the loss caused, extend the service life of condenser simultaneously.It is a kind of conventional cleaning way that high-pressure water pipe enters that condenser cold finger carries out cleaning, and can high-pressure water pipe coil system smooth and easy operation be the key that can equipment run, and is the indispensable pith of cleaning robot robot system.
Current high-pressure water pipe coil system exists and easily causes capstan winch card pipe, has some setbacks, resistance is large during folding and unfolding water pipe.Patent documentation CN203682788U provides along the uniform multiple straight-bar in swivel week side and pressure pipe wheel, designed straight-bar and pressure pipe wheel are for maintaining static, and having certain interval with swivel, high-pressure water pipe does not have external force itself and swivel to be compressed in actual applications, and reality is releasing orientation.High-pressure water pipe contacts and no longer unclamps unclamping to take turns with straight-bar and pressure pipe after a stable condition, thus produces certain friction when rotated, cause folding and unfolding pipe moment excessive, and high-pressure water pipe is likely extruded between two straight-bars.Cause the card pipe of capstan winch, folding and unfolding pipe has some setbacks.Therefore, need design a kind of new high-pressure water pipe coil device, by tight for high-pressure water pipe coil pipe on swivel, reduce capstan winch to the friction force of high-pressure water pipe, make high-pressure water pipe in capstan winch can folding and unfolding smooth and easy, Rule support degree.
Summary of the invention
The purpose of this utility model is to solve the defect existed in prior art, provide a kind of can regular coil pipe, smooth and easy folding and unfolding high-pressure water pipe pinch roller system.
In order to achieve the above object, the utility model provides a kind of pinch roller system for condenser cleaning robots capstan arrangement, and this capstan arrangement comprises capstan winch housing, revolving wheel and hard tube; Capstan winch housing is provided with high-pressure water pipe outlet; Revolving wheel is located in capstan winch housing; Hard tube in the shape of a spiral interstitial row is distributed in revolving wheel outer ring, forms helical gap; High-pressure water pipe is arranged in the helical gap place that hard tube is formed; Wherein, pinch roller system is fixed in capstan winch housing, and is positioned at high-pressure water pipe exit; Pinch roller system comprises double pressing roller type device; Double pressing roller type device comprises spring and two pinch roller supports; Two pinch roller support one end are rotationally connected, and the other end is respectively equipped with a guiding pinch roller; Spring is located between two pinch roller supports; Guiding pinch roller tangentially compresses high-pressure water pipe.
Above-mentioned double pressing roller type device also comprises installs transverse axis, plain bearing, assembled shaft; Double pressing roller type device is fixed in capstan winch housing by installing transverse axis; Pinch roller support one end is provided with mounting hole; The mounting hole of two pinch roller supports is coaxially arranged; Plain bearing is located in the mounting hole of two pinch roller supports, and is sleeved on installation transverse axis; The pinch roller support other end is rotatedly connected with corresponding guiding pinch roller by corresponding assembled shaft.
Wherein, the pinch roller that leads comprises pinch roller I, pinch roller II, bearing I and two bearings II; Pinch roller I, pinch roller II are nested together by bearing I, and are sleeved in the assembled shaft of pinch roller support respectively by the bearing II of correspondence; The circumferential end surfaces of pinch roller I, pinch roller II is respectively equipped with concave structure, is camber, semicircle or U-shaped; When the pinch roller that leads compresses high-pressure water pipe, concave structure conflict hard tube and the high-pressure water pipe respectively of pinch roller I, pinch roller II.
On above-mentioned capstan winch housing, the two ends in high-pressure water pipe exit are respectively equipped with guide groove; The two ends of installing transverse axis lay respectively in corresponding guide groove, and two ends are by jam nut being axially fixed in capstan winch housing along revolving wheel.
The utility model pinch roller system also comprises pinch roller inhibiting device; Pinch roller inhibiting device is fixed at above double pressing roller type device; Pinch roller inhibiting device comprises two parallel spacing cross bars; Two spacing cross bars are between two guiding pinch rollers of double pressing roller type device.
Above-mentioned pinch roller inhibiting device also comprises seal cover cap; Capstan winch housing is provided with the opening with seal cover cap adaptation; Seal cover cap is fixedly mounted on opening part; Spacing cross bar and rotary shaft are to being located at below seal cover cap abreast.
Pinch roller inhibiting device also comprises Adjusting bolt Adjusting screw, fastening screw nut; Be provided with lower screw rod above spacing cross bar, below seal cover cap, be provided with corresponding upper screw rod; Spin fixing by described Adjusting bolt Adjusting screw and fastening screw nut between upper screw rod and the lower screw rod of correspondence.
The utility model has the following advantages compared to existing technology:
1, the utility model is by the tightening force of spring generation between two guiding trestles, make guiding pinch roller can effectively by high-pressure water pipe and the tight pressing of revolving wheel, and when compressing high-pressure water pipe, there is certain elasticity, revolving wheel is allowed to have error (to overcome because swivel accuracy of manufacture is not high diametrically, high-pressure water pipe does not compress by straight-bar of the prior art and pressure pipe wheel, and high-pressure water pipe has certain fluffy defect in swivel radial direction).High-pressure water pipe can along the helical gap on revolving wheel light coil pipe and can not occur fluffy.
2, the guiding pinch roller that contacts with revolving wheel of the design is due to the existence of bearing, and produce friction drag very little, capstan winch required moment when folding and unfolding pipe is very little.
3, double pressing roller type device of the present utility model is installed and can be moved up and down by guide groove, regulates guiding pinch roller to compress high-pressure water pipe dynamics; The seal cover cap of top setting simultaneously, by taking seal cover cap and detachable double pressing roller type device apart, can carry out Maintenance and Repair when not dismantling capstan winch to double pressing roller type device.
4, the utility model by arranging pinch roller inhibiting device above double pressing roller type device, can prevent high-pressure water pipe from producing tabbing under special circumstances, and high-pressure water pipe is coiled all the time in order in the spiral dress gap of revolving wheel.Be designed with Adjusting bolt Adjusting screw in pinch roller inhibiting device and can regulate spacing height according to double pressing roller type device setting height(from bottom).
Accompanying drawing explanation
Fig. 1 is the schematic appearance of capstan winch;
Fig. 2 is the structural representation of the utility model pinch roller system in capstan winch;
Fig. 3 is the schematic enlarged-scale view at A place in Fig. 2;
Fig. 4 is the structure cutaway view of the utility model pinch roller system in capstan winch;
Fig. 5 is the schematic enlarged-scale view at B place in Fig. 4;
Fig. 6 is the structural representation of double pressing roller type device in Fig. 2;
Fig. 7 is the cutaway view in C-C direction in Fig. 6;
Fig. 8 is the structural representation of pinch roller inhibiting device in Fig. 2.
In figure, 1-capstan winch support, 2-actuating device, 3-supporting sealing device, 4-capstan winch end cap, 5-capstan winch housing, 6-revolving wheel, 6.1-high-pressure water pipe, 6.2-hard tube, 7-double pressing roller type device, 7.1-installs transverse axis, 7.2-spring, 7.3-pinch roller support A, 7.4-pinch roller support B, 7.5-pinch roller I, 7.6-pinch roller II, 7.7-bearing I, 7.8-bearing II, 7.9-plain bearing, 7.10-screw, 7.11-jam nut; 8-pinch roller inhibiting device, 8.1-seal cover cap, 8.2-Adjusting bolt Adjusting screw, 8.3-fastening screw nut, the spacing cross bar of 8.4-.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Figure 1, existing capstan arrangement comprises capstan winch support 1, capstan winch housing 5, capstan winch end cap 4, supporting sealing device 3, actuating device 2 and revolving wheel 6.The whole shell that capstan winch housing 5 and capstan winch end cap 4 form capstan winch is arranged on capstan winch support 1; Revolving wheel 6 is located in capstan winch housing 5, and is connected with actuating device 2 transmission by S. A..Supporting sealing device 3 is located at rotating shaft terminal.This capstan arrangement is identical with the principle of winching operations disclosed in patent CN203682788U in the principle of work of whole condenser cleaning robots system.
As shown in Figure 2, the utility model pinch roller system comprises pinch roller inhibiting device 8 and double pressing roller type device 7.Double pressing roller type device 7 is located in capstan winch housing 5, high-pressure water pipe exit.Pinch roller inhibiting device 8 is located at above double pressing roller type device 7.Double pressing roller type device 7 comprises one end connected pinch roller support A7.3 and pinch roller support B7.4, and pinch roller support A7.3 is connected guiding pinch roller respectively with the other end of pinch roller support B7.4.Composition graphs 3, double pressing roller type device 7 is in the shape of the letter V, and pinch roller support B7.4 and pinch roller support A7.3 is one in front and one in back located at high-pressure water pipe exit.Composition graphs 6, Fig. 7, pinch roller support A7.3 and pinch roller support B7.4 one end are respectively equipped with mounting hole, by two mounting hole co-axially aligns, after loading plain bearing 7.9, are installed to and install on transverse axis 7.1.Pinch roller support A7.3 is connected corresponding guiding pinch roller with the pinch roller support B7.4 other end respectively by assembled shaft.Each guiding pinch roller includes pinch roller I 7.5, pinch roller II 7.6, bearing I 7.7 and two bearings II 7.8; Pinch roller I 7.5 one end loads bearing I 7.7, pinch roller II 7.6 loads bearing I 7.7 inner ring, by bearing I 7.7, pinch roller I 7.5 and pinch roller II 7.6 are nested together formation guiding pinch roller, the two ends of guiding pinch roller entirety are sleeved in the assembled shaft of pinch roller support by corresponding bearing II.The two ends of assembled shaft are screwed into screw 7.10.Then between pinch roller support A7.3 and pinch roller support B7.4, spring is hung up.The circumferential end surfaces of pinch roller I, pinch roller II is respectively equipped with concave structure, is camber, semicircle or U-shaped.Composition graphs 4, Fig. 5, on capstan winch housing, the two ends in high-pressure water pipe exit are respectively equipped with guide groove.Install in the flat guide groove that can be installed to capstan winch housing of transverse axis 7.1 liang of end mills.Along installing transverse axis 7.1 mobile guide pinch roller, make concave structure conflict hard tube 6.2 and the high-pressure water pipe 6.1 respectively of pinch roller I 7.5, pinch roller II 7.6.Move up and down along guide groove and transverse axis 7.1 is installed, regulate pinch roller II 7.6 to compress the dynamics of high-pressure water pipe 6.1, after having regulated, and the tight jam nut 7.11 installing transverse axis 7.1 two ends.
Composition graphs 5, Fig. 8, pinch roller inhibiting device 8 comprises seal cover cap 8.1, spacing cross bar 8.4, Adjusting bolt Adjusting screw 8.2 and fastening screw nut 8.3.Spacing cross bar 8.4 is two, and two ends are respectively equipped with screw rod.Four screw rods are provided with below seal cover cap 8.1.Screw rod above spacing cross bar 8.4 and the alignment of the screw rod below seal cover cap 8.1, centre is screwed into Adjusting bolt Adjusting screw 8.2 and fastening screw nut 8.3, regulate Adjusting bolt Adjusting screw 8.2 can make spacing cross bar 8.4 up-down adjustment, according to the installation site of guiding pinch roller, Adjusting bolt Adjusting screw 8.2 on sealing cap capable of regulating device 8, regulate the height of spacing cross bar about 8.4, after having regulated, tighten fastening screw nut 8.3 locking device.The corresponding position of capstan winch housing 5 is provided with opening, smears plane glue, put into pinch roller inhibiting device 8 at seal cover cap 8.1 and the faying face place of capstan winch housing, tightens the outside hexagon socket cap head screw of seal cover cap.Parallel being located at of two spacing cross bars 8.1 of mounted pinch roller inhibiting device 8 installs transverse axis 7.1 both sides, and between two guiding pinch rollers.
Claims (7)
1., for a pinch roller system for condenser cleaning robots capstan arrangement, described capstan arrangement comprises capstan winch housing, revolving wheel and hard tube; Described capstan winch housing is provided with high-pressure water pipe outlet; Described revolving wheel is located in capstan winch housing; Described hard tube in the shape of a spiral interstitial row is distributed in described revolving wheel outer ring, forms helical gap; High-pressure water pipe is arranged in the helical gap place that described hard tube is formed; It is characterized in that: described pinch roller system is fixed in described capstan winch housing, and is positioned at high-pressure water pipe exit; Described pinch roller system comprises double pressing roller type device; Described double pressing roller type device comprises spring and two pinch roller supports; Two pinch roller support one end are rotationally connected, and the other end is respectively equipped with a guiding pinch roller; Described spring is located between two pinch roller supports; Described guiding pinch roller tangentially compresses high-pressure water pipe.
2. pinch roller system according to claim 1, is characterized in that: described double pressing roller type device also comprises installs transverse axis, plain bearing, assembled shaft; Described double pressing roller type device is fixed in capstan winch housing by installing transverse axis; Described pinch roller support one end is provided with mounting hole; The mounting hole of two pinch roller supports is coaxially arranged; Described plain bearing is located in the mounting hole of two pinch roller supports, and is sleeved on described installation transverse axis; The described pinch roller support other end is rotatedly connected with corresponding guiding pinch roller by corresponding assembled shaft.
3. pinch roller system according to claim 2, is characterized in that: described guiding pinch roller comprises pinch roller I, pinch roller II, bearing I and two bearings II; Described pinch roller I, pinch roller II are nested together by bearing I, and are sleeved in the assembled shaft of described pinch roller support respectively by the bearing II of correspondence; The circumferential end surfaces of described pinch roller I, pinch roller II is respectively equipped with concave structure, is camber, semicircle or U-shaped; When the pinch roller that leads compresses high-pressure water pipe, concave structure conflict hard tube and the high-pressure water pipe respectively of described pinch roller I, pinch roller II.
4. pinch roller system according to claim 3, is characterized in that: on described capstan winch housing, the two ends in high-pressure water pipe exit are respectively equipped with guide groove; The two ends of described installation transverse axis lay respectively in corresponding guide groove, and two ends are by jam nut being axially fixed in capstan winch housing along revolving wheel.
5., according to the arbitrary described pinch roller system of Claims 1-4, it is characterized in that: described pinch roller system also comprises pinch roller inhibiting device; Described pinch roller inhibiting device is fixed at above described double pressing roller type device; Described pinch roller inhibiting device comprises two parallel spacing cross bars; Described two spacing cross bars are between two guiding pinch rollers of described double pressing roller type device.
6. pinch roller system according to claim 5, is characterized in that: described pinch roller inhibiting device also comprises seal cover cap; Described capstan winch housing is provided with the opening with described seal cover cap adaptation; Described seal cover cap is fixedly mounted on described opening part; Described spacing cross bar and described rotary shaft are to being located at abreast below described seal cover cap.
7. pinch roller system according to claim 6, is characterized in that: described pinch roller inhibiting device also comprises Adjusting bolt Adjusting screw, fastening screw nut; Be provided with lower screw rod above described spacing cross bar, below described seal cover cap, be provided with corresponding upper screw rod; Spin fixing by described Adjusting bolt Adjusting screw and fastening screw nut between described upper screw rod and the lower screw rod of correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520836648.2U CN205087719U (en) | 2015-10-27 | 2015-10-27 | A pinch roller system for condenser cleaning robot winch arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520836648.2U CN205087719U (en) | 2015-10-27 | 2015-10-27 | A pinch roller system for condenser cleaning robot winch arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205087719U true CN205087719U (en) | 2016-03-16 |
Family
ID=55478426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520836648.2U Withdrawn - After Issue CN205087719U (en) | 2015-10-27 | 2015-10-27 | A pinch roller system for condenser cleaning robot winch arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205087719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105293211A (en) * | 2015-10-27 | 2016-02-03 | 南京科远自动化集团股份有限公司 | Pressing wheel system for winch device of condenser cleaning robot |
-
2015
- 2015-10-27 CN CN201520836648.2U patent/CN205087719U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105293211A (en) * | 2015-10-27 | 2016-02-03 | 南京科远自动化集团股份有限公司 | Pressing wheel system for winch device of condenser cleaning robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160316 Effective date of abandoning: 20171114 |