CN204912307U - Rotatory cold bed of marching type drilling rod - Google Patents
Rotatory cold bed of marching type drilling rod Download PDFInfo
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- CN204912307U CN204912307U CN201520639926.5U CN201520639926U CN204912307U CN 204912307 U CN204912307 U CN 204912307U CN 201520639926 U CN201520639926 U CN 201520639926U CN 204912307 U CN204912307 U CN 204912307U
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- drilling rod
- retreat
- roof beam
- jing liang
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Abstract
The utility model relates to a rotatory cold bed of marching type drilling rod, move roof beam (1) and jing liang (2), its characterized in that including many: install on jing liang (1) in pairs and mutual separate arrange initiatively rotate bearing roller (3) and passive rotatory bearing roller (4), drive machine (7) through the sprocket drive in unison, the synchronous revolution, move roof beam (1) and realize through hydraulic cylinder (9) cooperation connecting rod elevating system (10), move roof beam (1) and install on advance and retreat moving frame (11), advance and retreat moving frame (11) realize ging forward, retreating through advance and retreat pneumatic cylinders (12), and all move roof beam (1) and keep simultaneous movement through rack and pinion lazytongs (13) for the drilling rod is whole evenly to be cooled off, improves cooling efficiency and quality.
Description
Technical field
A kind of drilling rod cooling device of the utility model, is specifically related to a kind of step-by-step movement drilling rod and rotates cold bed.
Background technology
Drilling rod will carry out modifier treatment to drill pipe body in process of production, and body tapping temperature, at about 600 degree, therefore just must can enter next procedure to after its cooling, and does not allow to produce new bending in cooling procedure.Normally used cold bed has: single chain cooling bed, double chain cooling bed, stepping notch-bar cooling bed.
Single chain cooling bed many employing climbings structure.Cold bed is made up of forward conveyer chain and fixed guide, has a set of transmission system.Steel pipe is placed between two allocated catches of forward conveyer chain, and fixed guide bears the weight of steel pipe body.Single chain cooling bed utilizes the thrust of forward conveyer chain pusher dog and the frictional force of fixed guide to make steel pipe produce rotary motion, and the angle relying on steel pipe deadweight simultaneously and lift, makes steel pipe abut against all the time on the pusher dog of forward conveyer chain, realize steel pipe rotary.Its advantage is that equipment is simple.Shortcoming is that carrier chain operates always, Bu Nengting, otherwise body is just still on guide rail, and body inhomogeneous cooling can be made even, produces new bending.Make body keep rotating, just need cold bed longer, add cost on the contrary.
Double chain cooling bed is made up of forward conveyer chain and reverse conveyer chain, and positive and negative chain respectively has a set of transmission system.Steel pipe is placed between two allocated catches of forward conveyer chain, and reverse strand bears the weight of steel pipe body.Double chain cooling bed utilizes the thrust of forward conveyer chain pusher dog that steel pipe is run forward, utilizes the frictional force of reverse chain to make steel pipe produce the rotary motion continued.The motion of reverse strand makes again steel pipe lean against on the pusher dog of forward conveyer chain all the time, realizes rotating.Be the modified of single chain cooling bed, namely instead of fixed guide with reverse carrier chain, body is rotated under the drive of reverse strand.But it is while reverse strand driven rotary, the pusher dog on forward carrier chain creates the frictional force stoping it to rotate to body, the situation therefore throwing switch or do not turn, and makes body produce again new bending.
Stepping notch-bar cooling bed bed surface is made up of two groups of tooth bars, and one is assembled on built-in beam, is called static rack, and another is assembled on trave lling girder, is called carry-over bar.
When rising mechanism action, carry-over bar rises steel pipe picking-up, and owing to having angle of inclination, steel pipe is rolled once along profile of tooth when holding up.After carry-over bar rises to extreme higher position, stepping mechanism action makes carry-over bar advance a step pitch to cold bed outbound course.Elevating mechanism continues action, and drive carry-over bar decline and steel pipe is put into fixed rack teeth groove, steel pipe rolls once along the profile of tooth of fixed rack again, and initial position got back to by carry-over bar afterwards, completes a working cycles.Be characterized in that body once rotates on carry-over bar when passive tooth bar holds up, once rotate again when putting into fixed rack, overcome the shortcoming throwing switch or do not turn, but its rotation is step, the contact position of body and tooth bar and the cooling velocity of noncontact place are different, therefore also easy produce in cooling procedure new bending.
Utility model content
Technical problem to be solved in the utility model provides a kind of step-by-step movement drilling rod to rotate cold bed for above-mentioned prior art, makes drilling rod entirety obtain Homogeneous cooling, improve cooling effectiveness and quality.
The technical scheme in the invention for solving the above technical problem is: a kind of step-by-step movement drilling rod rotates cold bed, comprise many dynamic beams and Jing Liang, described Jing Liang is provided with the active rotation carrying roller of paired and spaced layout and passive rotary carrier roller, wherein two adjacent active rotation carrying rollers are connected with the drive sprocket be arranged on Jing Liang, all the other two adjacent active rotation carrying rollers be arranged on being connected by movable sprocket on Jing Liang, drive sprocket is connected with driving motor; Described dynamic beam is provided with the moving tooth plate for locating drilling rod, dynamic beam realizes lifting by lifting hydraulic cylinder drive link elevating mechanism, dynamic beam is installed on advance and retreat movable frame, described advance and retreat movable frame realizes advancing, retreating by advance and retreat hydraulic cylinder, and all dynamic beams keep being synchronized with the movement by rack-and-pinion lazy-tongs.
Compared with prior art, the utility model has the advantage of:
1, move fine strain of millet by Driven by Hydraulic Cylinder to rise-advance-fall-return, realize pipe step motion, steel pipe is moved on to end from cold bed front end simultaneously, all dynamic beams keep being synchronized with the movement by wheel and rack lazy-tongs, stable action noiselessness.
2, on quiet fine strain of millet, rotary carrier roller arranged in pairs is installed, have one to be drive roll in often pair of rotary carrier roller, motor is by sprocket wheel unified driving, synchronous rotary, and being placed on steel pipe on rotary carrier roller along with carrying roller rotates, be in rotary state always, avoid pipe to produce in cooling procedure bending.
Accompanying drawing explanation
Fig. 1 is the structural representation of dynamic beam position in the utility model.
Fig. 2 is the structural representation of Jing Liang position in the utility model.
Wherein:
Dynamic beam 1, quiet beam 2, active rotation carrying roller 3, passive rotary carrier roller 4, drive sprocket 5, by movable sprocket 6, driving motor 7, moving tooth plate 8, lifting hydraulic cylinder 9, connecting rod lifting mechanism 10, advance and retreat movable frame 11, advance and retreat hydraulic cylinder 12, rack-and-pinion lazy-tongs 13.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As Fig. 1, shown in Fig. 2, a kind of step-by-step movement drilling rod in the present embodiment rotates cold bed, be made up of many dynamic beams 1 and quiet beam 2, described quiet beam 1 is provided with active rotation carrying roller 3 and the passive rotary carrier roller 4 of the spaced layout of a row, wherein two adjacent two active rotation carrying rollers 3 are all connected with the drive sprocket 5 be arranged on quiet beam 2, all the other two adjacent active rotation carrying rollers 3 all be arranged on being connected by movable sprocket 6 on quiet beam 2, drive sprocket 5 is connected with driving motor 7 by conveyer belt, driving motor 7 is by sprocket wheel unified driving, synchronous rotary, being placed on drilling rod on rotary carrier roller along with carrying roller rotates, be in rotary state always, pipe is avoided to produce in cooling procedure bending, described dynamic beam 1 is provided with the moving tooth plate 8 for locating drilling rod, dynamic beam is made up of guide post and connecting rod lifting hydraulic cylinder 9 drive link elevating mechanism 10() realize lifting, dynamic beam 1 is installed on advance and retreat movable frame 11, described advance and retreat movable frame 11 realizes advancing by advance and retreat hydraulic cylinder 12, retreat, move fine strain of millet by Driven by Hydraulic Cylinder to rise-advance-fall-return, realize pipe step motion, steel pipe is moved on to end from cold bed front end simultaneously, all dynamic beams 1 keep being synchronized with the movement by rack-and-pinion lazy-tongs 13, on between the guide post that its middle gear is installed on lifting hydraulic cylinder 9 and connecting rod lifting mechanism 10, tooth bar is installed on advance and retreat movable frame 11, make whole stable action noiselessness.
In addition to the implementation, the utility model also includes other embodiments, the technical scheme that all employing equivalents or equivalent substitute mode are formed, within the protection domain that all should fall into the utility model claim.
Claims (1)
1. a step-by-step movement drilling rod rotates cold bed, comprise many dynamic beams (1) and Jing Liang (2), it is characterized in that: active rotation carrying roller (3) and passive rotary carrier roller (4) that paired and spaced layout is installed on described Jing Liang (1), wherein two adjacent active rotation carrying rollers (3) are connected with the drive sprocket (5) be arranged on Jing Liang (2), all the other two adjacent active rotation carrying rollers (3) be arranged on being connected by movable sprocket (6) on Jing Liang (2), drive sprocket (5) is connected with driving motor (7); Described dynamic beam (1) realizes lifting by lifting hydraulic cylinder (9) drive link elevating mechanism (10), dynamic beam (1) is installed on advance and retreat movable frame (11), described advance and retreat movable frame (11) realizes advancing, retreating by advance and retreat hydraulic cylinder (12), and all dynamic beams (1) keep being synchronized with the movement by rack-and-pinion lazy-tongs (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520639926.5U CN204912307U (en) | 2015-08-24 | 2015-08-24 | Rotatory cold bed of marching type drilling rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520639926.5U CN204912307U (en) | 2015-08-24 | 2015-08-24 | Rotatory cold bed of marching type drilling rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204912307U true CN204912307U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520639926.5U Active CN204912307U (en) | 2015-08-24 | 2015-08-24 | Rotatory cold bed of marching type drilling rod |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054998A (en) * | 2017-03-07 | 2017-08-18 | 中冶华天工程技术有限公司 | A kind of transfer system of cylindricality material |
| CN107282994A (en) * | 2016-04-01 | 2017-10-24 | 丁军 | The accurate scale hot-metal sawing machine of high speed |
| CN108396130A (en) * | 2018-04-23 | 2018-08-14 | 湖北新冶钢特种钢管有限公司 | The removing method of tempering seamless steel tube residual stress and the two-way chain-type cooling bed of use |
| CN108893591A (en) * | 2018-09-20 | 2018-11-27 | 葫芦岛龙源采油配套设备有限公司 | Step-by-step movement rotary cooling device |
| CN109530458A (en) * | 2018-10-25 | 2019-03-29 | 邯郸新兴特种管材有限公司 | A kind of certainly strong step cooling bed conveying device of high temperature |
-
2015
- 2015-08-24 CN CN201520639926.5U patent/CN204912307U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282994A (en) * | 2016-04-01 | 2017-10-24 | 丁军 | The accurate scale hot-metal sawing machine of high speed |
| CN107054998A (en) * | 2017-03-07 | 2017-08-18 | 中冶华天工程技术有限公司 | A kind of transfer system of cylindricality material |
| CN108396130A (en) * | 2018-04-23 | 2018-08-14 | 湖北新冶钢特种钢管有限公司 | The removing method of tempering seamless steel tube residual stress and the two-way chain-type cooling bed of use |
| CN108893591A (en) * | 2018-09-20 | 2018-11-27 | 葫芦岛龙源采油配套设备有限公司 | Step-by-step movement rotary cooling device |
| CN109530458A (en) * | 2018-10-25 | 2019-03-29 | 邯郸新兴特种管材有限公司 | A kind of certainly strong step cooling bed conveying device of high temperature |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Address after: 214444, No. 1150 West Binjiang Road, Wuxi, Jiangsu, Jiangyin Patentee after: Fuhua Zhongyuan Jiangsu Heavy Machinery Technology Co., Ltd. Address before: 214444, Jiangsu Province, Wuxi City, Jiangyin province neighborhood street innovation village Zhang Jia pad No. 158 Patentee before: JIANGYIN FUHUA MACHINERY CO., LTD. |