CN102380560B - Multifunctional adjustable drop roll mechanism - Google Patents
Multifunctional adjustable drop roll mechanism Download PDFInfo
- Publication number
- CN102380560B CN102380560B CN 201010274969 CN201010274969A CN102380560B CN 102380560 B CN102380560 B CN 102380560B CN 201010274969 CN201010274969 CN 201010274969 CN 201010274969 A CN201010274969 A CN 201010274969A CN 102380560 B CN102380560 B CN 102380560B
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- China
- Prior art keywords
- hydraulic cylinder
- slideway
- jack
- base
- block
- 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
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Abstract
The invention discloses a multifunctional adjustable drop roll mechanism, which comprises a base (3), and is characterized in that: one end of the base (3) is provided with a jack (1), a first slideway (5) and a second slideway (7) are arranged at the middle positions of the base (3), and a distance is kept between the first slideway (5) and the second slideway (7); the lead screw (2) of the jack(1) is fixedly connected with a piston rod (6) of a first hydraulic cylinder (8) through a slide block (4), the slide block (4) moves on the first slideway (5), the first hydraulic cylinder (8) is fixedly connected with a second hydraulic cylinder (14) through a gusset plate (9), and the gusset plate (9) moves on the second slideway (7); a jack block (10) is movably connected with an adjusting block (15) and a fixed block (12), and the second hydraulic cylinder (14) is fixedly connected with a carrier roller (13) through a connecting rod (16) and a swing arm (15); and through adding one hydraulic cylinder and the corresponding accessories, the requirements on carrying different mandrils (17) and hollow billets (18) can be satisfied, the pipe expanding requirement is satisfied at the same time, and the multifunctional adjustable drop roll mechanism is simple to operate and has high efficiency.
Description
Technical field:
The present invention relates to the steel pipe's production equipment technical field, is a kind of multi-functional adjustable lifting roller mechanism specifically.
Background technology:
At present, existing lifting roller mechanism is that hydraulic cylinder or cylinder stroke are certain with a hydraulic cylinder or cylinder control, by adjusting jack leading screw length, reaches the purpose of the different steel pipes of holder and push rod, complicated operation, and efficient is low.
Summary of the invention:
The objective of the invention is to overcome the deficiency of above-mentioned prior art, and a kind of multi-functional adjustable lifting roller mechanism is provided, mainly solve existing lifting roller mechanism complicated operation, problem such as efficient is low.
In order to achieve the above object, the present invention is achieved in that a kind of multi-functional adjustable lifting roller mechanism, and it comprises base, and its special character is to establish jack at an end of base, establishes first slideway and second slideway in the middle part of base, and the two has distance; The leading screw of jack is fixedlyed connected with the piston rod of first hydraulic cylinder by slide block, and slide block is mobile at first slideway, and first hydraulic cylinder is fixedlyed connected with gusset piece with second hydraulic cylinder, and gusset piece is mobile at second slideway; Jacking block flexibly connects with adjusting piece and fixed block, and second hydraulic cylinder is fixedlyed connected with carrying roller with swing arm by connecting rod.
Compared with the prior art a kind of multi-functional adjustable lifting roller mechanism of the present invention has outstanding substantive distinguishing features and marked improvement, 1, only simply increases a hydraulic cylinder and respective accessory, can satisfy the requirement of the different push rods of holder (hollow billet), satisfy the expander needs simultaneously; 2, simple to operate, the efficient height.
Description of drawings:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the side view of Fig. 1.
The specific embodiment:
In order to understand better and to implement, provide specific embodiment below in conjunction with accompanying drawing and describe a kind of multi-functional adjustable lifting roller mechanism of the present invention in detail.
A kind of multi-functional adjustable lifting roller mechanism of the present invention, during work, the position of the different push rods 17 of carrying roller 13 holders is determined in the position of the leading screw 2 by adjusting jack 1, by piston rod 6 extended positions of first hydraulic cylinder 8, determine the position of the different hollow billets 18 of carrying roller 13 holders; When the piston rod of first hydraulic cylinder 8 and second hydraulic cylinder 14 is withdrawn, carrying roller 13 jacking bars 17; When the piston rod 6 of first hydraulic cylinder 8 stretches out, carrying roller 13 holder hollow billets 18; When the piston rod of first hydraulic cylinder 8 and second hydraulic cylinder 14 stretched out, carrying roller 13 was in lowest order.
The present invention satisfies the requirement of the different hollow billets of holder by changing the stroke of second hydraulic cylinder; The expander backstage, dance roller need hold in the palm different size steel pipe and push rod.
Claims (1)
1. multi-functional adjustable lifting roller mechanism, it comprises base (3), carrying roller (13), swing arm (15) and connecting rod (16), connecting rod (16) is connected with carrying roller (13) by swing arm (15), it is characterized in that establishing jack (1) at an end of base (3), establish first slideway (5) and second slideway (7) in the middle part of base (3), the two has distance; The leading screw (2) of jack (1) is fixedlyed connected with the piston rod (6) of first hydraulic cylinder (8) by slide block (4), slide block (4) is mobile at first slideway (5), first hydraulic cylinder (8) is fixedlyed connected with gusset piece (9) with second hydraulic cylinder (14), and gusset piece (9) is mobile at second slideway (7); Jacking block (10) flexibly connects with adjusting piece (11) and fixed block (12), and second hydraulic cylinder (14) is fixedlyed connected with carrying roller (13) with swing arm (15) by connecting rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010274969 CN102380560B (en) | 2010-09-03 | 2010-09-03 | Multifunctional adjustable drop roll mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010274969 CN102380560B (en) | 2010-09-03 | 2010-09-03 | Multifunctional adjustable drop roll mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102380560A CN102380560A (en) | 2012-03-21 |
| CN102380560B true CN102380560B (en) | 2013-09-25 |
Family
ID=45820626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010274969 Expired - Fee Related CN102380560B (en) | 2010-09-03 | 2010-09-03 | Multifunctional adjustable drop roll mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102380560B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001001023A (en) * | 1999-06-15 | 2001-01-09 | Kobe Steel Ltd | End face aligning device of bar steel and its end face aligning method |
| CN101049611A (en) * | 2007-05-16 | 2007-10-10 | 太原市通泽成套设备有限公司 | Working front desk of piercing mill of seamless steel tube |
| CN101139040A (en) * | 2007-10-12 | 2008-03-12 | 济南重工股份有限公司 | Tooth sector synchronous hydraulic pressure pinch roll device |
| JP4302358B2 (en) * | 2002-04-16 | 2009-07-22 | 山陽特殊製鋼株式会社 | Rolled material cutting method |
| CN101648221A (en) * | 2009-09-07 | 2010-02-17 | 江苏常宝普莱森钢管有限公司 | Lifting roller table of inlet and outlet of tube rolling mill |
-
2010
- 2010-09-03 CN CN 201010274969 patent/CN102380560B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001001023A (en) * | 1999-06-15 | 2001-01-09 | Kobe Steel Ltd | End face aligning device of bar steel and its end face aligning method |
| JP4302358B2 (en) * | 2002-04-16 | 2009-07-22 | 山陽特殊製鋼株式会社 | Rolled material cutting method |
| CN101049611A (en) * | 2007-05-16 | 2007-10-10 | 太原市通泽成套设备有限公司 | Working front desk of piercing mill of seamless steel tube |
| CN101139040A (en) * | 2007-10-12 | 2008-03-12 | 济南重工股份有限公司 | Tooth sector synchronous hydraulic pressure pinch roll device |
| CN101648221A (en) * | 2009-09-07 | 2010-02-17 | 江苏常宝普莱森钢管有限公司 | Lifting roller table of inlet and outlet of tube rolling mill |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102380560A (en) | 2012-03-21 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20210903 |