CN106077096A - The trundle fast dismounting device of rearmounted dolly - Google Patents
The trundle fast dismounting device of rearmounted dolly Download PDFInfo
- Publication number
- CN106077096A CN106077096A CN201610375658.XA CN201610375658A CN106077096A CN 106077096 A CN106077096 A CN 106077096A CN 201610375658 A CN201610375658 A CN 201610375658A CN 106077096 A CN106077096 A CN 106077096A
- Authority
- CN
- China
- Prior art keywords
- car body
- wire rope
- steel wire
- wheel shaft
- trundle
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 36
- 239000010959 steel Substances 0.000 claims abstract description 36
- 238000003466 welding Methods 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 5
- 239000007787 solid Substances 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 2
- 241001518079 Plantago minuta Species 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
- B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
- B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills
Abstract
The invention belongs to seamless steel tube production apparatus technical field, particularly relate to the trundle fast dismounting device of a kind of rearmounted dolly.The invention discloses the trundle fast dismounting device of rearmounted dolly, including car body and the steel wire rope fixed disk being fixedly installed on vehicle bottom, spacing is left in the horizontal direction between trailing wheel and the rear end of steel wire rope fixed disk of car body, in two inverted U wheel shaft fixed block welding and car body, hind axle is connected on car body by two inverted U wheel shaft fixed blocks and wheel shaft briquetting, and trailing wheel is arranged at the two ends of hind axle.The present invention dismantles wheel shaft briquetting, trailing wheel and hind axle is changed the most easily, without dismounting heavy loaded down with trivial details steel wire rope fixed disk device again, thus is greatly saved maintenance time, reduces the working strength of personnel.
Description
Technical field
The invention belongs to seamless steel tube production apparatus technical field, the trundle particularly relating to a kind of rearmounted dolly is fast torn open
Assembling device.
Background technology
Current perforator background push rod afterbody is all connected with a dolly, and dolly is driven by steel wire rope tension, both sides
Having trundle slideway, wheel divides forward and backward each one group.Steel wire rope fixed disk is positioned at dolly wheel shaft lower position, and structure comparison is compact.
Due to steel wire rope fixed disk bottom dolly relative to place rearward, so the when of the dismounting of Plantago minuta wheel shaft, only need to be by steel wire
The tensioner of rope unclamps, and i.e. toward sagging, at this moment somewhat sling, can be changed by front truck wheel shaft in dolly front portion by steel wire rope.And
Trailing wheel is located just at rear steel wire rope fixed disk upper rear, during so changing trailing wheel axletree, it is impossible to easily grasp as front-wheel
Make, steel wire rope fixed disk device can only be dismantled, dolly of slinging, could take out hind axle.Install as the same.Due to perforating machine
Production environment is severe, and when particularly producing big specification, push rod increases accordingly, and the weight that wheel bears the most greatly increases,
The weight that wheel and bearing are subject to is consequently increased, so being easier to cause wheel damage, or the fracture of axletree.In this situation
Under, it is highly detrimental to vehicle wheel maintenance and replacing, the most relatively time consuming effort of each troubleshooting.
Summary of the invention
It is an object of the invention to solve techniques discussed above problem, it is provided that one is easily by trailing wheel and hind axle more
Change, without dismounting heavy loaded down with trivial details steel wire rope fixed disk device again, thus be greatly saved maintenance time, reduce personnel
The trundle fast dismounting device of rearmounted dolly of working strength, its technical scheme is as follows:
The trundle fast dismounting device of rearmounted dolly, including car body and the steel wire rope fixed disk being fixedly installed on vehicle bottom,
It is characterized in that, between trailing wheel and the rear end of steel wire rope fixed disk of car body, leave spacing, two inverted U wheels in the horizontal direction
The welding of axle fixed block is with on car body, and hind axle is connected on car body by two inverted U wheel shaft fixed blocks and wheel shaft briquetting, trailing wheel
It is arranged at the two ends of hind axle.
Optimal way is, described car body drain pipe is S-shaped car body drain pipe.
Optimal way is, the level interval between described hind axle and steel wire rope fixed disk is 160mm.
The trundle fast dismounting device of the rearmounted dolly that the present invention provides, concrete structure realization is:
1, two inverted U wheel shaft fixed blocks of processing and fabricating, are leaving the position positioning welding of steel wire rope fixed disk rear end, on it
Limit can set reinforcement gusset and weld with car body so that it is solid and reliable.
2, the car body drain pipe of trailing wheel back upper part makes S type into so that it is do not interfere with hind axle.
3, make two wheel shaft briquettings, fastened after wheel shaft is installed so that it is more stable work.
Simply and cleverly change a social system through this, when changing dolly hind axle, only wire rope device need to be unclamped every time, allow steel
Cord hangs the most naturally, is then somewhat sling dolly rear end;Dismounting wheel shaft briquetting, the most easily by trailing wheel and hind axle the most more
Change, without dismounting heavy loaded down with trivial details steel wire rope fixed disk device again, thus be greatly saved maintenance time, reduce personnel
Working strength.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the rearmounted dolly of seamless steel tube production perforating machine.
Detailed description of the invention
Below in conjunction with Fig. 1 specific illustrative embodiment:
The rearmounted dolly of seamless steel tube production perforating machine, the rearmounted dolly of described seamless steel tube production perforating machine includes car
Body 1, is provided with one group of front-wheel 2 and one group of trailing wheel 3 before and after described car body 1, it is solid that the bottom of car body 1 is fixedly installed steel wire rope
Price fixing 4, steel wire rope fixed disk 4 is provided with steel wire rope, by steel wire rope, car body 1 can carry out tension and drive;Lean on car body 1
It is provided with car body drain pipe 5 at nearly trailing wheel 3, car body 1 is provided with push rod connector 6 at front-wheel 2.
Optimal way is, leaves spacing in the horizontal direction between described trailing wheel 3 and the rear end of steel wire rope fixed disk 4,
Two inverted U wheel shaft fixed block 7 welding are with on car body 1, and hind axle 8 is by two inverted U wheel shaft fixed blocks 7 and wheel shaft briquetting 9
Being connected on car body 1, trailing wheel 3 is arranged at the two ends of hind axle 8.
Optimal way is, described car body drain pipe is S-shaped car body drain pipe.
When in use, the push rod connector of whole car body is connected in the push rod of puncher.And whole car body is logical
Crossing steel wire rope tension to drive, there is the wheel slideway of car body both sides, and the front wheels and rear wheels of car body can be in the wheel enterprising line slip of slideway.
It is that rear wheel position is moved back by that our company changes trundle shaft device so that it is can avoid steel wire rope dexterously when dismounting
Fixed disk, thus realize the purpose of convenient replacing dolly wheel shaft.The rear end of namely described trailing wheel and steel wire rope fixed disk it
Between leave spacing in the horizontal direction.Concrete structure realizes:
1, two inverted U wheel shaft fixed blocks of processing and fabricating, are leaving the position positioning welding of steel wire rope fixed disk rear end, on it
Limit can set reinforcement gusset and weld with car body so that it is solid and reliable.
2, the car body drain pipe of trailing wheel back upper part makes S type into so that it is do not interfere with hind axle.
3, make two wheel shaft briquettings, fastened after wheel shaft is installed so that it is more stable work.
Simply and cleverly change a social system through this, when changing dolly hind axle, only wire rope device need to be unclamped every time, allow steel
Cord hangs the most naturally, is then somewhat sling dolly rear end;Dismounting wheel shaft briquetting, the most easily by trailing wheel and hind axle the most more
Change, without dismounting heavy loaded down with trivial details steel wire rope fixed disk device again, thus be greatly saved maintenance time, reduce personnel
Working strength.
Claims (3)
- The trundle fast dismounting device of the most rearmounted dolly, fixes including car body and the steel wire rope being fixedly installed on vehicle bottom Dish, it is characterised in that leave spacing between trailing wheel and the rear end of steel wire rope fixed disk of car body in the horizontal direction, two are fallen U The welding of type wheel shaft fixed block is with on car body, and hind axle is connected on car body by two inverted U wheel shaft fixed blocks and wheel shaft briquetting, Trailing wheel is arranged at the two ends of hind axle.
- The trundle fast dismounting device of rearmounted dolly the most as claimed in claim 1, it is characterised in that described car body draining Pipe is S-shaped car body drain pipe.
- The trundle fast dismounting device of rearmounted dolly the most as claimed in claim 1, it is characterised in that described hind axle with Level interval between steel wire rope fixed disk is 160mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610375658.XA CN106077096A (en) | 2016-05-31 | 2016-05-31 | The trundle fast dismounting device of rearmounted dolly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610375658.XA CN106077096A (en) | 2016-05-31 | 2016-05-31 | The trundle fast dismounting device of rearmounted dolly |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106077096A true CN106077096A (en) | 2016-11-09 |
Family
ID=57230876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610375658.XA Pending CN106077096A (en) | 2016-05-31 | 2016-05-31 | The trundle fast dismounting device of rearmounted dolly |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106077096A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101062506A (en) * | 2007-04-18 | 2007-10-31 | 太原市通泽成套设备有限公司 | Push-rod device for seamless steel pipe perforating machine |
CN203140429U (en) * | 2013-03-11 | 2013-08-21 | 无锡西姆莱斯石油专用管制造有限公司 | Modified ejector rod thrust trolley device |
CN203356196U (en) * | 2013-06-03 | 2013-12-25 | 内蒙古包钢钢联股份有限公司 | Push rod trolley for seamless steel tube production line |
CN204602800U (en) * | 2015-05-12 | 2015-09-02 | 聊城鑫鹏源金属制造有限公司 | Cooling device in piercer top |
CN204685659U (en) * | 2015-05-11 | 2015-10-07 | 聊城鑫鹏源金属制造有限公司 | Waterproof is ejector rob trolley provided |
CN205762960U (en) * | 2016-05-31 | 2016-12-07 | 浙江明贺钢管有限公司 | The trundle fast dismounting device of rearmounted dolly |
-
2016
- 2016-05-31 CN CN201610375658.XA patent/CN106077096A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101062506A (en) * | 2007-04-18 | 2007-10-31 | 太原市通泽成套设备有限公司 | Push-rod device for seamless steel pipe perforating machine |
CN203140429U (en) * | 2013-03-11 | 2013-08-21 | 无锡西姆莱斯石油专用管制造有限公司 | Modified ejector rod thrust trolley device |
CN203356196U (en) * | 2013-06-03 | 2013-12-25 | 内蒙古包钢钢联股份有限公司 | Push rod trolley for seamless steel tube production line |
CN204685659U (en) * | 2015-05-11 | 2015-10-07 | 聊城鑫鹏源金属制造有限公司 | Waterproof is ejector rob trolley provided |
CN204602800U (en) * | 2015-05-12 | 2015-09-02 | 聊城鑫鹏源金属制造有限公司 | Cooling device in piercer top |
CN205762960U (en) * | 2016-05-31 | 2016-12-07 | 浙江明贺钢管有限公司 | The trundle fast dismounting device of rearmounted dolly |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |