CN204093834U - A kind of hydraulic oil cylinder type Rebar tail machine - Google Patents
A kind of hydraulic oil cylinder type Rebar tail machine Download PDFInfo
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- CN204093834U CN204093834U CN201420554730.1U CN201420554730U CN204093834U CN 204093834 U CN204093834 U CN 204093834U CN 201420554730 U CN201420554730 U CN 201420554730U CN 204093834 U CN204093834 U CN 204093834U
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- oil cylinder
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Abstract
The utility model discloses a kind of hydraulic oil cylinder type Rebar tail machine, relate to high-speed wire rolling apparatus field, out-of-shape is there is rolling tail end in process in order to steel, steel are become a useful person the low technical problem of rate, specifically, the left frame arranged under comprising hydraulic jack 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, between the frame of two, left and right, are respectively arranged with upper pressure roller and lower compression roller by top chock and step; The utility model has that structure is simple, efficiency is high, low cost and other advantages, improves steel rolling mill's steel qualification rate, add economic benefit through hydraulic oil cylinder type Rebar tail machine.
Description
Technical field
The utility model relates to technical field of mechanical equipment, is 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
This is practical new for 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 utility model 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.
The utility model
The beneficial effects of the utility model are as follows:
1, the hydraulic oil cylinder type Rebar tail machine that provides of the utility model, 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 the utility model oil cylinder, can effectively prevent pipeline leakage of oil, affect oil cylinder descending.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model hydraulic oil cylinder type Rebar tail machine;
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 utility model, below in conjunction with drawings and Examples, the utility model 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 utility model; not in order to limit the utility model; scope of patent protection of the present utility model is as the criterion with claims; the equivalent structure change that every utilization description of the present utility model and accompanying drawing content are done, in like manner all should be included in protection domain of the present utility model.
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 |
|---|---|---|---|
| CN201420554730.1U CN204093834U (en) | 2014-09-25 | 2014-09-25 | A kind of hydraulic oil cylinder type Rebar tail machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420554730.1U CN204093834U (en) | 2014-09-25 | 2014-09-25 | A kind of hydraulic oil cylinder type Rebar tail machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204093834U true CN204093834U (en) | 2015-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420554730.1U Expired - Fee Related CN204093834U (en) | 2014-09-25 | 2014-09-25 | A kind of hydraulic oil cylinder type Rebar tail machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204093834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289519A (en) * | 2014-09-25 | 2015-01-21 | 成都冶金实验厂有限公司 | Hydraulic oil cylinder type rebar tail pressing machine |
-
2014
- 2014-09-25 CN CN201420554730.1U patent/CN204093834U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289519A (en) * | 2014-09-25 | 2015-01-21 | 成都冶金实验厂有限公司 | Hydraulic oil cylinder type rebar tail pressing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150114 Termination date: 20150925 |
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| EXPY | Termination of patent right or utility model |