CN104289519A - Hydraulic oil cylinder type rebar tail pressing machine - Google Patents
Hydraulic oil cylinder type rebar tail pressing machine Download PDFInfo
- Publication number
- CN104289519A CN104289519A CN201410496414.8A CN201410496414A CN104289519A CN 104289519 A CN104289519 A CN 104289519A CN 201410496414 A CN201410496414 A CN 201410496414A CN 104289519 A CN104289519 A CN 104289519A
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- hydraulic oil
- hydraulic
- pipeline
- oil
- 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
Abstract
The invention discloses a hydraulic oil cylinder type rebar tail pressing machine, and belongs to the field of high-speed wire rod rolling equipment. The hydraulic oil cylinder type rebar tail pressing machine is used for solving the technical problems that in the rolling process, the shape of the tail end of rolled steel is irregular, and the yield of the rolled steel is low. Specifically, the hydraulic oil cylinder type rebar tail pressing machine comprises a hydraulic oil cylinder system, a supporting plate for supporting the hydraulic oil cylinder system, a left rack and a right rack, wherein the left rack and the right rack are arranged below the supporting plate, the left rack and the right rack are each provided with an upper bearing seat and a lower bearing seat, and an upper pressing roller and a lower pressing roller are arranged between the left rack and the right rack through the upper bearing seats and the lower bearing seats respectively. The hydraulic oil cylinder type rebar tail pressing machine has the advantages of being simple in structure, high in efficiency, low in cost and the like, the percent of pass of rolled steel of a rolling mill is increased, and economic benefits are increased.
Description
Technical field
The present invention relates to technical field of mechanical equipment, be specifically related to the hydraulic oil cylinder type Rebar tail machine in a kind of steel rolling equipment.
Background technology
At present, the technological process that steel rolling mill produces section bar is that raw material enters rough rolling step after dephosphorization, and after rough rolling step, steel enter the pre-finish rolling stage, enter the smart bundle stage after the pre-finish rolling stage, if wire rod packaging and warehousing after Laying head; If bar is put in storage in packing after cutting scale again; Bar after essence pricks process all meets the demands absolutely mostly, but has part steel tail end out-of-shape, can not reach standard, affect qualification rate, the steel will cut when shearing are many, waste material, and shearing is manually sheared by workman, waste of manpower, increases cost, and at present, the irregular phenomenal research pricking rearward end appearance for bar essence is little, therefore designs a kind of structure simple, efficiently, save manpower, the end pressing device of cost declining has realistic meaning very much.
Summary of the invention
The present invention in order to overcome above-mentioned existing technical deficiency, provide that a kind of structure is simple, working stability, the hydraulic oil cylinder type Rebar tail machine that improves the rate of steel products produced to steel ingots.
The present invention to achieve these goals concrete by the following technical solutions:
A kind of hydraulic oil cylinder type Rebar tail machine, it left frame arranged under comprising synchronous hydraulic cylinder system, the gripper shoe of support hydraulic pressure cylinder system and gripper shoe and right frame, left frame and right frame are all provided with top chock and step, the oil cylinder piston axle of synchronous hydraulic cylinder system is connected with top chock, is respectively arranged with topping roll and bottom roll between left frame and right frame by top chock and step.Lower lifting drive is arranged on upper pressure roller on top chock and moves up and down, and has the irregular steel of steel tail end under the cooperation of upper lower compression roller, make firm material tail end shape specification meet the demands, thus improve the qualification rate of steel when firm material is transported to pressure tail machine.
Further, described synchronous hydraulic cylinder system comprises the left cylinder system of series connection link and right cylinder system, left cylinder system and right cylinder system include oil absorption filter, the oil pump be connected with by pipeline oil absorption filter, drive the motor of oil pump, oil cylinder, oil pump is connected with magnetic valve by pipeline, the pipeline that oil pump and magnetic valve link is provided with electromagnetic relief valve, magnetic valve is connected in parallel by pipeline and is provided with manual ball valve A and manual ball valve B, manual ball valve A and manual ball valve B is linked by pipeline and oil cylinder, the pipeline that manual ball valve A and oil cylinder link is provided with synchronous valve.
More preferably, described oil cylinder is provided with hydraulic lock.
Further, described top chock is the moveable plain bearing housing of vertical direction, and step is fixing fixed bearing block.
Beneficial effect of the present invention is as follows:
1, a kind of hydraulic oil cylinder type Rebar tail machine provided by the invention, structure is simple, facilitates installing/dismounting, working stability, solves the firm material tail end shape problem that can not meet production requirement lack of standardization, improve the qualification rate of steel, add economic benefit.
2, hydraulic lock installed by oil cylinder of the present invention, can effectively prevent pipeline leakage of oil, affect oil cylinder descending.
Accompanying drawing explanation
Fig. 1 is the structural representation of hydraulic oil cylinder type Rebar tail machine of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is synchronous hydraulic cylinder system;
Reference numeral: 1-synchronous hydraulic cylinder system, 2-gripper shoe, 3-topping roll, 4-lower compression roller, the right frame of 5-, 6-left frame, 7-step, 8-top chock, 9-oil absorption filter, 10-motor, 11-oil pump, 12-electromagnetic relief valve, 13-magnetic valve, 14-manual ball valve A, 15-synchronous valve, 16-oil cylinder, 17-hydraulic lock, 18-manual ball valve.
Detailed description of the invention
In order to those skilled in the art person better understands the present invention, below in conjunction with drawings and Examples, the present invention is described in further detail.
Embodiment 1
Present embodiments provide a kind of hydraulic oil cylinder type Rebar tail machine, comprise synchronous hydraulic cylinder system 1, the gripper shoe 2 of support hydraulic pressure cylinder system 1, and the left frame 6 arranged under gripper shoe and right frame 5, left frame 6 and right frame 5 are all provided with top chock 8 and step 7, the oil cylinder piston axle of synchronous hydraulic cylinder system 1 is connected with top chock 8, topping roll 3 and bottom roll 4 is respectively arranged with by top chock 8 and step 9 between left frame 6 and right frame 5, described top chock 3 is the moveable plain bearing housing of vertical direction, step 4 is fixing fixed bearing block.
Described synchronous hydraulic cylinder system 1 comprises the left cylinder system 1-1 of series connection link and right cylinder system 1-2, left cylinder system 1-1 and right cylinder system 1-2 includes oil absorption filter 9, the oil pump 11 be connected with by pipeline oil absorption filter 9, drive the motor 10 of oil pump 11, oil cylinder 16, oil pump 11 is connected with magnetic valve 13 by pipeline, the pipeline that oil pump 11 and magnetic valve 13 link is provided with electromagnetic relief valve 12, magnetic valve 13 is connected in parallel by pipeline and is provided with manual ball valve A14 and manual ball valve B18, manual ball valve A14 and manual ball valve B18 is linked by pipeline and oil cylinder 16, the pipeline that manual ball valve A14 and oil cylinder 16 link is provided with synchronous valve 15.
In the present embodiment, during work, synchronous hydraulic cylinder system 1 controls left cylinder system 1-1 and right cylinder system 1-2 makes oil cylinder 16 in the cylinder system of left and right act on simultaneously, then pump simultaneously, thus top chock 8 is moved up and down and reaches topping roll 3 is moved up and down, there are the irregular steel of steel tail end under the cooperation of topping roll bottom roll, make firm material tail end shape specification meet the demands when firm material is transported to pressure tail machine, thus improve the qualification rate of steel.
Embodiment 2
The present embodiment is further optimized on the basis of embodiment 1, specifically, oil cylinder 16 is provided with hydraulic lock 17.Liquid hydraulic lock, exactly loop is pinned, do not allow loop fluid have flowing, even if its position transfixion still can be kept to ensure in figure that the oil cylinder external world has when certain load, prevent pipeline from occurring leakage of oil, affect oil cylinder descending.
The above; be only preferred embodiment of the present invention, not in order to limit the present invention, scope of patent protection of the present invention is as the criterion with claims; the equivalent structure change that every utilization description of the present invention and accompanying drawing content are done, in like manner all should be included in protection scope of the present invention.
Claims (4)
1. a hydraulic oil cylinder type Rebar tail machine, it is characterized in that, comprise synchronous hydraulic cylinder system (1), the gripper shoe (2) of support hydraulic pressure cylinder system, and the left frame arranged under gripper shoe (6) and right frame (5), left frame (6) and right frame (5) are all provided with top chock (8) and step (7), the oil cylinder piston axle of synchronous hydraulic cylinder system (1) is connected with top chock (8), topping roll (3) and bottom roll (4) is respectively arranged with by top chock (8) and step (9) between left frame (6) and right frame (5).
2. hydraulic oil cylinder type Rebar tail machine according to claim 1, it is characterized in that, described synchronous hydraulic cylinder system (1) comprises left cylinder system (1-1) and the right cylinder system (1-2) of series connection link, left cylinder system (1-1) and right cylinder system (1-2) include oil absorption filter (9), the oil pump (11) be connected with by pipeline oil absorption filter (9), drive the motor (10) of oil pump, oil cylinder (16), oil pump (11) is connected with magnetic valve (13) by pipeline, the pipeline that oil pump (11) and magnetic valve (13) link is provided with electromagnetic relief valve (12), magnetic valve (13) is connected in parallel by pipeline and is provided with manual ball valve A(14) and manual ball valve B (18), manual ball valve A(14) and manual ball valve B (18) linked by pipeline and oil cylinder (16), manual ball valve A(14) pipeline that links with oil cylinder (16) is provided with synchronous valve (7).
3. hydraulic oil cylinder type Rebar tail machine according to claim 1, is characterized in that, described oil cylinder (16) is provided with hydraulic lock (17).
4. hydraulic oil cylinder type Rebar tail machine according to claim 1, is characterized in that, described top chock (3) is the moveable plain bearing housing of vertical direction, and step (4) is fixing fixed bearing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410496414.8A CN104289519A (en) | 2014-09-25 | 2014-09-25 | Hydraulic oil cylinder type rebar tail pressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410496414.8A CN104289519A (en) | 2014-09-25 | 2014-09-25 | Hydraulic oil cylinder type rebar tail pressing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104289519A true CN104289519A (en) | 2015-01-21 |
Family
ID=52309598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410496414.8A Pending CN104289519A (en) | 2014-09-25 | 2014-09-25 | Hydraulic oil cylinder type rebar tail pressing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104289519A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2726751Y (en) * | 2004-09-16 | 2005-09-21 | 朱惠兴 | Bi-roller type finishing straightening machine |
| CN2877915Y (en) * | 2006-01-06 | 2007-03-14 | 汕头市金兴机械有限公司 | Calendering device for sheet forming machine |
| CN202251171U (en) * | 2011-09-05 | 2012-05-30 | 三一汽车起重机械有限公司 | Motion control device of cylinders in series |
| CN102581010A (en) * | 2012-02-14 | 2012-07-18 | 北京京诚之星科技开发有限公司 | Two-roll horizontal mill |
| CN202830893U (en) * | 2012-09-21 | 2013-03-27 | 江苏朝阳液压机械集团有限公司 | Hydraulic drive system of steel dam gate with bottom shaft driven by hydraulic pressure to rotate |
| CN202824102U (en) * | 2012-08-06 | 2013-03-27 | 天津市津舜钢管制造有限公司 | Angle iron production line |
| CN204093834U (en) * | 2014-09-25 | 2015-01-14 | 成都冶金实验厂有限公司 | A kind of hydraulic oil cylinder type Rebar tail machine |
-
2014
- 2014-09-25 CN CN201410496414.8A patent/CN104289519A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2726751Y (en) * | 2004-09-16 | 2005-09-21 | 朱惠兴 | Bi-roller type finishing straightening machine |
| CN2877915Y (en) * | 2006-01-06 | 2007-03-14 | 汕头市金兴机械有限公司 | Calendering device for sheet forming machine |
| CN202251171U (en) * | 2011-09-05 | 2012-05-30 | 三一汽车起重机械有限公司 | Motion control device of cylinders in series |
| CN102581010A (en) * | 2012-02-14 | 2012-07-18 | 北京京诚之星科技开发有限公司 | Two-roll horizontal mill |
| CN202824102U (en) * | 2012-08-06 | 2013-03-27 | 天津市津舜钢管制造有限公司 | Angle iron production line |
| CN202830893U (en) * | 2012-09-21 | 2013-03-27 | 江苏朝阳液压机械集团有限公司 | Hydraulic drive system of steel dam gate with bottom shaft driven by hydraulic pressure to rotate |
| CN204093834U (en) * | 2014-09-25 | 2015-01-14 | 成都冶金实验厂有限公司 | A kind of hydraulic oil cylinder type Rebar tail machine |
Non-Patent Citations (2)
| Title |
|---|
| 张宇琛等: "剪叉式液压升降台", 《液压与气动》 * |
| 张宇琛等: "帮锚杆钻机液压操控平台", 《液压与气动》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203781754U (en) | Movable weight hoister | |
| CN203426217U (en) | Board forming machine | |
| CN204093834U (en) | A kind of hydraulic oil cylinder type Rebar tail machine | |
| CN204725106U (en) | Change the device of rolling mill pressing cylinder | |
| CN204823278U (en) | Aluminum alloy stick stacking equipment | |
| CN203330298U (en) | Safety protection device of punching machine | |
| CN203993126U (en) | Welded still pipe coiled material automatic cutting machine | |
| CN104289519A (en) | Hydraulic oil cylinder type rebar tail pressing machine | |
| CN203061609U (en) | Novel oil press for machining V-shaped edge | |
| CN102910478B (en) | Cross shearing receiving platform for silicon steel sheets | |
| CN203048515U (en) | Fully-free dual-portal system | |
| CN104148527A (en) | Automatic cutting machine of steel pipe welding coiled materials | |
| CN201405530Y (en) | Mine vertical pressing machine | |
| CN202944933U (en) | Silicon steel sheet cross-cutting-line material-collecting platform | |
| CN204237507U (en) | A kind of four-wheel ground supports hydraulic platform vehicle | |
| CN204338618U (en) | A kind of oil cylinder underneath type bender | |
| CN203922603U (en) | A kind of moving lifting bin | |
| CN203092242U (en) | Balancing device for gantry boring and milling machine | |
| CN203198284U (en) | Loading and unloading mechanism for dies on press machine | |
| CN2882842Y (en) | Mobile roller packing gear of flattener conveyer | |
| CN203237749U (en) | Automatically-lifting-type roller carrier | |
| CN204265400U (en) | Shaped steel piling bay-lift track adjusting wheel mounting structure | |
| CN204093833U (en) | A kind of turbine type Rebar tail machine | |
| CN202966684U (en) | Liftable grain bagging-up machine | |
| CN209193501U (en) | A kind of hydraulic elevating platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Application publication date: 20150121 |
|
| RJ01 | Rejection of invention patent application after publication |