CN1186242C - Roller support device or long-distance heavy-load drag chain idle - Google Patents
Roller support device or long-distance heavy-load drag chain idle Download PDFInfo
- Publication number
- CN1186242C CN1186242C CNB021510733A CN02151073A CN1186242C CN 1186242 C CN1186242 C CN 1186242C CN B021510733 A CNB021510733 A CN B021510733A CN 02151073 A CN02151073 A CN 02151073A CN 1186242 C CN1186242 C CN 1186242C
- Authority
- CN
- China
- Prior art keywords
- drag chain
- heavily loaded
- axle
- idler stand
- carrying roller
- 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
Images
Landscapes
- Platform Screen Doors And Railroad Systems (AREA)
- Manipulator (AREA)
Abstract
The present invention relates to a roller supporting device of a long-distance heavy-load drag chain, which belongs to the field of machinery. One end of the heavy-load drag chain is fixed on the foundation of the center of a roller supporting system, the other end is fixedly connected with a connecting frame of the drag chain through screw nails after passing round a plurality of rollers of the roller supporting system, the roller supporting system is arranged on one side of the machine frame and fixed on the foundation by screw nails, a robot is fixed on the bottom board of a traversing crane through screw nails, the traversing crane is supported on the machine frame through a linear rolling guide-rail pair and a roller guide-rail pair, a driving speed-reducing motor is fixed on the bottom board of the traversing crane through screw nails, a rack bar is fixed on the machine frame through screw nails, a gear is fixed on the output shaft of the speed-reducing motor through key connection and a pressing board of the shaft end, and the connecting frame of the drag chain is fixed on the bottom board of the traversing crane through screw nails. The present invention avoids the overbending of long-distance heavy-load drag chain. The present invention not only reduces the running resistance of the traversing crane but also prolongs the service life of the drag chain. The roller supporting system has the advantages of simple structure and convenient arrangement, and is extremely suitable for being used as a rolling support of the long-distance heavy-load drag chain.
Description
Technical field
What the present invention relates to is a kind of rolling bearing device, and particularly a kind of idler stand device that is used for the heavily loaded drag chain of long distance of cutting of shipbuilding section mobile robot plasma and marking out equipment belongs to mechanical field.
Background technology
At present, heavily loaded drag chain for long travel, in order to reduce the friction drag of drag chain in moving process, prolong the service life of drag chain, an actv. way is exactly the cliding friction that overcomes between overflexing and the drag chain epimere and the hypomere of drag chain in moving process.The present method of measure that reduces this cliding friction is: arrange some anti-friction wear-resistant liners at a certain distance equably or the holder cover that slides automatically (seeing easily Gus (igus) drag chain specification manual of Germany) in the epimere bottom of drag chain or the top of hypomere, but this method is only more suitable for the underloading drag chain of middle small dimension; Also have a kind of method that slide rail, pulley and guide groove are set exactly, shortcoming is that cost is higher.
Find by literature search, the patent " a kind of suspended cable-pulling chain " of China Machine Industry Ministry Xi'an Heavy Machinery Research Institute application, application number is 00113809.X, this patent disclosure a kind ofly watering the suspended cable-pulling chain that the reciprocal operational vehicle of steel platform uses, its readme feature is: be connected with cable clamp on the steel rope, roller type hanger bracket, distance ring, cantilever trailing frame and clump weight and anchor fitting; The roller type hanger bracket is linked as one group, and the single roller box in both sides links together with a tween drive shaft, and roller housing is on steel rope, and roller rolls on steel rope when dragging, and hangs cable clamp and cable under the roller box.Use the metal chainlet shorter than cable to connect between each roller hanger bracket, chainlet is fixed on the mid point of the tween drive shaft of each hanger bracket, and when dragging cable, cable is not subjected to pulling force.The a plurality of cable clamps of this patent utilization are hung under the roller box after clamping cable, cable between each cable clamp can produce bending because of gravity, when dragging in addition, roller rolls on steel rope, because steel rope has oar, can produce fluctuation in the moving process, thereby the dolly that the mobile accuracy requirement is arranged is had a negative impact.
Summary of the invention
The objective of the invention is at deficiency of the prior art, a kind of idler stand device of growing the heavily loaded drag chain of distance is provided, this device mainly is at heavily loaded drag chain in the general long distance, especially homemade drag chain, for reducing the overflexing and mobile friction drag of drag chain, prolong drag chain service life and cost-cutting and design-calculated is simple in structure, service-strong special carrier roller supporting system, middle heavily loaded drag chain for long travel adopts idler stand, the cliding friction that not only can become between drag chain epimere and the hypomere is friction of rolling, reduce the drag chain moving resistance, and because the supporting role of carrying roller, alleviated the cable that drag chain and drag chain carry, tracheae, liquid pipes etc. are at the long degree of crook that causes because of gravity in apart from moving process, thereby can prolong their service life greatly.
The present invention realizes according to following technical scheme, the present invention includes: heavily loaded drag chain, drag chain idler stand system, frame, straight-line rolling guide set, the rolling wheel guide rails pair, travelling car, drive reducing motor, gear, tooth bar, robot, the drag chain link span, its connection mode is: heavily loaded drag chain one end is screwed on the ground of central authorities of idler stand system, walk around in the idler stand system behind several cylinders, the other end of heavy duty drag chain is affixed with screw and drag chain link span, simultaneously, walk around all the other carrying rollers and heavily loaded drag chain head and the tail Joint with the steel rope of heavily loaded drag chain equal length, the idler stand system layout is in a side of frame, be screwed on ground, robot is screwed on the base plate of travelling car, travelling car adopts straight-line rolling guide set, the rolling wheel guide rails pair is supported on the frame, dolly drives by reducing motor, reducing motor is screwed on the base plate of dolly, tooth bar is screwed on frame, gear connects by key and shaft end pressure plate is fixed on the output shaft of reducing motor, and the drag chain link span is screwed on the base plate of dolly.
The idler stand system comprises: supporting track, guiding carrying roller, connecting panel, middle carrying roller, supporting carrying roller, its connection mode is: be a guiding carrying roller end to end, between adjacent two connecting panels supporting carrying roller, several middle carrying rollers of the central equidistant placement of the connecting panel of longer dimension.
The guiding carrying roller is made up of cylinder, axle, horizontal roller, vertical wheel, be welding between axle and the cylinder, horizontal roller, vertical wheel are installed with being threaded on connecting panel, axle is passed behind the connecting panel of cylinder both sides affixed with nut and packing ring, and horizontal roller, vertical wheel contact with medial surface with the end face of supporting track respectively and keep friction of rolling.
The supporting carrying roller is made up of cylinder, axle, antifriction-bearing box, vertical wheel, axle and antifriction-bearing box transition fit, antifriction-bearing box and cylinder are interference fit, vertical wheel is installed with being threaded on connecting panel, the two ends of axle and connecting panel are affixed with nut and packing ring, and cylinder, vertical wheel contact with medial surface with the end face of supporting track respectively and keep friction of rolling.
Middle carrying roller is made up of cylinder, antifriction-bearing box, axle, axle and antifriction-bearing box transition fit, antifriction-bearing box and cylinder are interference fit, and be affixed with nuts and washers between the two ends of axle and the connecting panel, keeps certain spacing between middle carrying roller and the supporting track.
Cable, tracheae, liquid pipe pass heavily loaded drag chain in the drag chain link span is guided to robot, drive motor, power tool and controller on the travelling car, drive reducing motor and move back and forth along straight-line rolling guide set by rack-and-gear transmission drive dolly, it is mobile to do corresponding back and forth rolling by drag chain link span drive drag chain and idler stand system thereof along supporting track.
When driving heavily loaded drag chain by the drag chain connecting device, travelling car makes back and forth long distance when mobile, because the supporting role of carrying roller, the heavy duty drag chain can be because of length long or load overweight occur that the drag chain epimere excessively dangles so that and cliding friction takes place between the drag chain hypomere increases moving resistance, even make the irremovable phenomenon of dolly.
The present invention has substantive distinguishing features and marked improvement, the used idler stand device of the present invention can make the mobile robot when shipbuilding section being carried out the plasma cutting and ruling two kinds of operations, make and have cable, tracheae, the heavily loaded drag chain of long distance of liquid pipe random device people travelling car very freely moves back and forth, because between carrying roller and the supporting track is friction of rolling, the epimere of drag chain has carrying roller to support, avoided the overflexing of the heavily loaded drag chain of long distance, both reduced the moving resistance of dolly, prolonged the service life of drag chain again, this idler stand system, simple in structure, easy for installation, be suitable as very much long rolling bearing apart from heavily loaded drag chain.Thereby the production needs when making the present invention can adapt to robot shipbuilding section is carried out plasma cutting with the line operation.
Description of drawings
Fig. 1 overall structural arrangement scheme drawing of the present invention
Fig. 2 idler stand system architecture of the present invention scheme drawing
Fig. 3 the present invention idler structure scheme drawing that leads
Fig. 4 the present invention supports the idler structure scheme drawing
Idler structure scheme drawing in the middle of Fig. 5 the present invention
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described in detail:
Extremely shown in Figure 5 as Fig. 1, the present invention includes: heavily loaded drag chain 1, idler stand system 2, frame 3, straight-line rolling guide set 4, rolling wheel guide rails pair 5, travelling car 6, tooth bar 7, gear 8, drive reducing motor 9, robot 10, drag chain link span 11, its connection mode is: heavily loaded drag chain 1 one ends are screwed on the ground of central authorities of idler stand system, walk around in the idler stand system 2 behind several cylinders, the other end of heavy duty drag chain 1 is affixed with screw and drag chain link span 11, simultaneously, walk around all the other carrying rollers and heavily loaded drag chain head and the tail Joint with the steel rope of heavily loaded drag chain 1 equal length, idler stand system 2 is arranged in a side of frame 3, be screwed on ground, robot 10 is screwed on the base plate of travelling car 6, travelling car adopts straight-line rolling guide set 4, rolling wheel guide rails pair 5 is supported on the frame 3, dolly 6 adopts reducing motor 9 to drive, reducing motor is screwed on the base plate of dolly 6, tooth bar 7 is screwed on frame 3, gear 8 connects by key and shaft end pressure plate is fixed on the output shaft of reducing motor 9, and drag chain link span 11 is screwed on the base plate of dolly 6.
Idler stand system 2 comprises: supporting track 12, guiding carrying roller 13, connecting panel 16,17,18, middle carrying roller 14, supporting carrying roller 15, its connection mode is: be a guiding carrying roller 13 end to end, adjacent two connecting panels 16 and 17, between 17 and 18 a supporting carrying roller 15, several middle carrying rollers 14 of the central equidistant placement of the connecting panel 17 of longer dimension.
Supporting carrying roller 15 is made up of cylinder 23, axle 24, antifriction-bearing box 25, vertical wheel 26, its connection mode is: axle 24 and antifriction-bearing box 25 transition fit, antifriction-bearing box 25 is an interference fit with cylinder 23, vertical wheel 26 is installed with being threaded on connecting panel 18, the two ends of axle 24 and connecting panel 18 usefulness nuts and packing ring are affixed, and cylinder 23, vertical wheel 26 contact with medial surface with the end face of supporting track 12 respectively and keep friction of rolling.
Middle carrying roller 14 is made up of cylinder 27, antifriction-bearing box 28, axle 29, its connection mode is: axle 29 and antifriction-bearing box 28 transition fit, antifriction-bearing box 28 is an interference fit with cylinder 27, affixed between the two ends of axle 29 and the connecting panel 17 with nuts and washers, keep certain spacing between middle carrying roller 14 and the supporting track 12.
Cable, tracheae, liquid pipe pass heavily loaded drag chain 1 in drag chain link span 11 is guided to robot, drive motor, power tool and controller on the travelling car 6, drive reducing motor 9 and drive dolly 6 and move back and forth, move back and forth accordingly along supporting track 12 by drag chain link span 11 drive drag chains 1 and idler stand system thereof along straight-line rolling guide set 4 by gear 8, tooth bar 7 transmissions.
Claims (6)
1, a kind of idler stand device of growing the heavily loaded drag chain of distance, mainly comprise: heavily loaded drag chain (1), frame (3), straight-line rolling guide set (4), rolling wheel guide rails pair (5), travelling car (6), tooth bar (7), gear (8), drive reducing motor (9), robot (10), drag chain link span (11), it is characterized in that also comprising: idler stand system (2), its connection mode is: heavily loaded drag chain (1) one end is screwed on the ground of central authorities of idler stand system, walk around in the idler stand system (2) behind several cylinders, the other end of heavy duty drag chain (1) is affixed with screw and drag chain link span (11), simultaneously, walk around all the other idler stand systems and heavily loaded drag chain head and the tail Joint with the steel rope of heavily loaded drag chain (1) equal length, idler stand system (2) is arranged in a side of frame (3), be screwed on ground, robot (10) is screwed on the base plate of travelling car (6), travelling car is by straight-line rolling guide set (4), rolling wheel guide rails pair (5) is supported on the frame (3), dolly (6) drives by driving reducing motor (9), driving reducing motor is screwed on the base plate of dolly (6), tooth bar (7) is screwed on frame (3), gear (8) connects by key and shaft end pressure plate is fixed on the output shaft of reducing motor (9), and drag chain link span (11) is screwed on the base plate of dolly (6).
2, the idler stand device of the heavily loaded drag chain of this long distance according to claim 1, it is characterized in that idler stand system (2) mainly comprises: supporting track (12), guiding carrying roller (13), connecting panel (16), (17), (18), middle carrying roller (14), supporting carrying roller (15), its connection mode is: be a guiding carrying roller (13) end to end, between adjacent two connecting panels (16) and (17), connecting panel (17) and (18) a supporting carrying roller (15), the central equidistant placement of the connecting panel of longer dimension (17) carrying rollers (14) in the middle of several.
3, the idler stand device of the heavily loaded drag chain of this long distance according to claim 2, it is characterized in that leading carrying roller (13) mainly by cylinder (19), axle (20), horizontal roller (21), vertical wheel (22) is formed, its connection mode is: be welding between axle (20) and the cylinder (19), upward be provided with horizontal roller (21) at connecting panel (16) with being threaded, vertical wheel (22), axle (20) is passed the connecting panel (16) of cylinder (19) both sides and is afterwards used nut and packing ring affixed, horizontal roller (21), vertical wheel (22) contacts with medial surface with the end face of supporting track (12) respectively and keeps friction of rolling.
4, the idler stand device of the heavily loaded drag chain of this long distance according to claim 2, it is characterized in that supporting carrying roller (15) mainly by cylinder (23), axle (24), antifriction-bearing box (25), vertical wheel (26) is formed, its connection mode is: axle (24) and antifriction-bearing box (25) transition fit, antifriction-bearing box (25) is an interference fit with cylinder (23), upward be provided with vertical wheel (26) at connecting panel (18) with being threaded, the two ends of axle (24) and connecting panel (18) are affixed with nut and packing ring, cylinder (23), vertical wheel (26) contacts with medial surface with the end face of supporting track (12) respectively and keeps friction of rolling.
5, the idler stand device of the heavily loaded drag chain of this long distance according to claim 2, carrying roller (14) mainly is made up of cylinder (27), antifriction-bearing box (28), axle (29) in the middle of it is characterized in that, its connection mode is: axle (29) and antifriction-bearing box (28) transition fit, antifriction-bearing box (28) is an interference fit with cylinder (27), affixed between the two ends of axle (29) and the connecting panel (17) with nuts and washers, between middle carrying roller (14) and the supporting track (12) spacing is arranged.
6, the idler stand device of the heavily loaded drag chain of this long distance according to claim 1, it is characterized in that cable, tracheae, liquid pipe pass heavily loaded drag chain (1) and guide to robot on the travelling car (6), drive in reducing motor, power tool and the controller through drag chain link span (11), drive reducing motor (9) and drive dolly (6) and move back and forth, move back and forth accordingly along supporting track (12) by drag chain link span (11) drive drag chain (1) and idler stand system thereof along straight-line rolling guide set (4) by gear (8), tooth bar (7) transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021510733A CN1186242C (en) | 2002-12-05 | 2002-12-05 | Roller support device or long-distance heavy-load drag chain idle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021510733A CN1186242C (en) | 2002-12-05 | 2002-12-05 | Roller support device or long-distance heavy-load drag chain idle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1413895A CN1413895A (en) | 2003-04-30 |
| CN1186242C true CN1186242C (en) | 2005-01-26 |
Family
ID=4751906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021510733A Expired - Fee Related CN1186242C (en) | 2002-12-05 | 2002-12-05 | Roller support device or long-distance heavy-load drag chain idle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1186242C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1308197C (en) * | 2004-07-20 | 2007-04-04 | 熊雄 | Full travel distance moving support type heavy loading tracting chain |
| CN102032318A (en) * | 2009-09-25 | 2011-04-27 | 熊雄 | Novel movable support type heavy-duty drag chain |
| CN104084532B (en) * | 2014-07-03 | 2016-03-23 | 浙江汉声精密机械有限公司 | A kind of power transmission device of resin sand production line |
| CN104085657B (en) * | 2014-07-11 | 2016-12-07 | 浙江金福隆机床附件有限公司 | A kind of distance heavy duty drag chain bearing device |
| CN105817672A (en) * | 2016-05-06 | 2016-08-03 | 齐重数控装备股份有限公司 | Follow-up supporting mechanism for long drag chain |
| CN109230273B (en) * | 2018-09-19 | 2024-06-11 | 浙江金福隆机床附件有限公司 | Long-distance drag chain waist collapse preventing device |
| CN110014419B (en) * | 2019-05-10 | 2021-11-23 | 中国科学院合肥物质科学研究院 | Chassis structure of heavy-load multi-joint robot used in nuclear environment |
-
2002
- 2002-12-05 CN CNB021510733A patent/CN1186242C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1413895A (en) | 2003-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101718066B (en) | Fast rail-exchanging vehicle for jointless track and rail-exchanging method | |
| CN201678917U (en) | Jointless track fast rail replacing work vehicle | |
| CN102001513B (en) | Tension device for belt conveyor | |
| CN1186242C (en) | Roller support device or long-distance heavy-load drag chain idle | |
| CN102320524A (en) | Sorting sling | |
| CN1817759A (en) | Semicircular belt conveyor with deep groove and big dig | |
| CN101934313A (en) | Large-sized section numerical control stretch bending forming machine for rail train | |
| CN2866290Y (en) | Low-height lift shifting loader | |
| CN211329932U (en) | Steel pipe paint spraying apparatus | |
| CN101028698A (en) | Rust remover for oil-pipe external wall | |
| CN114354482B (en) | Device and method for monitoring damage of steel wire rope-wheel groove roller and sliding friction coupling | |
| CN102153017B (en) | Bridge crane trolley for mine | |
| CN213415413U (en) | Lifting device for rubber material processing production | |
| CN209867066U (en) | Section steel bending machine | |
| CN200971289Y (en) | Slide-wire crane | |
| CN208632954U (en) | A kind of truss-like bridge inspection trolley running gear | |
| CN2729033Y (en) | Continuous weight sliding jacking device | |
| CN102229408A (en) | Bridge crane for mine | |
| CN201769296U (en) | Tire notching machine | |
| CN202338208U (en) | Mountain land drilling machine derrick | |
| CN202387788U (en) | Internal bracket mechanism for plate rolling machine | |
| CN201960009U (en) | Gap bridge elevating mechanism for online straightening of aluminum section | |
| CN202022668U (en) | Mine bridge crane | |
| CN201745115U (en) | Tyre wire drawing machine | |
| CN215325101U (en) | Belt tensioning device under height-limited condition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050126 Termination date: 20161205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |