CN113788306A - Anti-twisting bar finished product collecting device - Google Patents
Anti-twisting bar finished product collecting device Download PDFInfo
- Publication number
- CN113788306A CN113788306A CN202111135123.2A CN202111135123A CN113788306A CN 113788306 A CN113788306 A CN 113788306A CN 202111135123 A CN202111135123 A CN 202111135123A CN 113788306 A CN113788306 A CN 113788306A
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- CN
- China
- Prior art keywords
- hook
- steel
- bar
- transverse moving
- moving chain
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/26—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles
- B65G47/28—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles during transit by a single conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G57/00—Stacking of articles
- B65G57/02—Stacking of articles by adding to the top of the stack
- B65G57/16—Stacking of articles of particular shape
- B65G57/18—Stacking of articles of particular shape elongated, e.g. sticks, rods, bars
- B65G57/186—Cylindrical articles, e.g. tubes, rods, etc.
Abstract
The invention discloses an anti-twisting bar finished product collecting device, which comprises an S hook hinged to the tail end of a transversely moving transverse moving chain and used for collecting batch bars, wherein a steel receiving roller way formed by U-shaped rollers is arranged on one side of the S hook, the conveying of the transverse moving chain and the overturning of the S hook are controlled by a control unit, a lifting arm used for bearing and guiding a sliding bar is arranged on the transverse moving chain along the conveying direction of the transverse moving chain, and the lifting arm is driven to lift through a power cylinder connected with the control unit so as to change the inclination angle; an arc-shaped extension hook is arranged at the tail of one end of the S-hook receiving bar, and the radian of the extension hook is consistent with that of the outer ring of the S-hook; controlling the transverse moving chain to convey intermittently at a constant speed according to the number of the bars; the rotating speed of the S hook is controlled to be lower than the speed of conveying the steel by the transverse moving chain. The invention can solve the problem that finished product collection is influenced by twisting of the bars in the conventional steel bar production line.
Description
Technical Field
The invention relates to the technical field of steel manufacturing equipment, in particular to a finished product collecting device for a steel bar production line.
Background
In the manufacturing process of the steel bar, no matter a common bar production line or a high-speed bar production line, the finished product is stranded when being collected, and particularly the finished product steel of the high-speed bar production line is finely stranded.
The finished product collecting device of the existing steel bar production line generally comprises an S hook used for collecting batch bars below the tail end of a transverse moving chain, a plurality of blocking hooks are arranged on the transverse moving chain, a steel distributor beside the transverse moving chain is used for controlling the number of a plurality of longitudinal bars conveyed on each blocking hook, the S hook is hinged to the tail end of the transverse moving chain and can rotate up and down to receive the bars conveyed on the transverse moving chain, the S hook is turned over to discharge the bars after a certain number of the bars are discharged, a steel receiving roller bed formed by U-shaped rollers is arranged on one side of the S hook to receive the discharged bars, and the conveying of the transverse moving chain and the turning of the S hook are controlled by a control unit.
Aiming at the twisting phenomenon of bar finished products, the inventor tracks and analyzes a common bar high bar, and the current situation or reason is as follows: firstly, the twisting phenomenon of the common rod finished product is better than that of a high rod, the condition of large (diameter) steel is better than that of small steel, and the thinner the steel support is, the more serious the twisting is. The reason is as follows: the thinner the steel support is, the lower the rigidity of the whole finished steel is, and the easier the steel is to be stranded. Secondly, according to the tracking of the occurrence points of the twisting, the stacking caused by the fact that a traversing chain comprises a steel separator of a steel counting machine is generally included; s, the blocking hook in front of the hook is divided into steel piles, and the piles are generated when the blocking hook falls down; s hooking steel stacking and turning leads to steel slipping and twisting caused by rotation or arching of a plurality of bars, and the three conditions are met. The three points of twist are increased progressively according to the severity and the difficulty in solving, and are difficult to solve.
Disclosure of Invention
The invention aims to solve the problem of influence on finished product collection caused by twisting of bars in the conventional steel bar production line.
In order to solve the problems, the technical scheme of the invention is as follows: the finished product collecting device comprises an S hook which is hinged to the tail end of a transverse moving chain and used for collecting batch rods, wherein a steel receiving roller way formed by U-shaped rollers is arranged on one side of the S hook, the conveying of the transverse moving chain and the overturning of the S hook are controlled by a control unit, a lifting arm used for bearing and guiding the sliding rods is arranged on the transverse moving chain along the conveying direction of the transverse moving chain, and the lifting arm is driven to lift through a power cylinder connected with the control unit so as to change the inclination angle; an arc-shaped extension hook is arranged at the tail of one end of the S-hook receiving bar, and the radian of the extension hook is consistent with that of the outer ring of the S-hook; the control process of the control unit comprises the following steps: controlling the transverse moving chain to convey intermittently at a constant speed according to the number of the bars; the rotating speed of the S hook is controlled to be lower than the speed of the steel conveying of the transverse moving chain so as to ensure that the steel branch of the S hook steel is not excessively accumulated in the S hook, and the rotating speed of the S hook is controlled so as to control the steel receiving position of the bar material to fall into the U-shaped roller.
In the above technical solution, a more specific solution may be: the position of the tail end of the transverse moving chain above the S hook is hinged with an auxiliary clamp which extends into one end of the S hook receiving bar and is used for elastically sowing the falling bar to the outer side of one end of the S hook receiving bar through a balance weight.
Further: and a side guide wheel bracket is arranged in the steel receiving roller way.
Further: and an auxiliary hook which is driven to rotate by a power cylinder and used for receiving the bar falling from the S hook and completing auxiliary steel falling to a steel falling position is arranged on the outer side of the steel receiving roller way.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the following beneficial effects:
the finished product collecting device for the anti-twisting bars adopts the mode of controlling the intermittent uniform-speed conveying of the transverse moving chain, namely intermittent stopping in inching uniform-speed conveying to replace continuous action so as to flatly support and spread the steel on the transverse moving chain and solve the problems of steel piling and twisting at the steel distributor of the transverse moving chain and a steel divider; the lifting arm is adopted to replace the blocking hook, the bar enters the lifting arm, and even if the three sections of transverse moving chains act together, the bar is not dragged by the chains continuously before being pulled to the blocking hook to cause steel piling and twisting; controlling the rotating speed of the S hook to be lower than the steel conveying speed of the transverse moving chain so as to ensure that steel supports of the S hook steel are not excessively high accumulated in the S hook, and controlling the rotating speed of the S hook so as to control the steel receiving position of the bar material to fall into the U-shaped roller; the auxiliary clamp is hinged through the balance weight, elastic guide is added in the steel falling process to enable steel supports to be distributed on the outer side of the S hook, and then a side guide wheel support is added in the steel receiving roller bed to control and restrain the falling shape of the bar material in combination with an extension hook of the S hook, so that the bar material is prevented from axially overturning in the rotating process of the S hook; and an auxiliary hook is added on the outer side of the steel receiving roller way, and the S-shaped hook steel falls to the steel receiving position 2 to complete the task of falling of the rear half section of steel support by the auxiliary group hook steel.
Drawings
Fig. 1 is a schematic structural diagram of the present embodiment.
Detailed Description
The embodiments of the invention will be described in further detail with reference to the accompanying drawings:
the finished product collecting device of the anti-twisting bar shown in fig. 1 comprises an S hook 4 which is hinged with the tail end of a transverse moving chain 1 and used for gathering batch bars, a steel receiving roller way 5 consisting of U-shaped rollers is arranged on one side of the S hook 4, the conveying of the transverse moving chain 1 and the overturning of the S hook 4 are controlled by a control unit, and the control process of the control unit comprises the following steps: the transverse moving chain 1 is controlled to intermittently convey at a constant speed according to the quantity of the bars. The intermittent uniform-speed conveying of the transverse moving chain is controlled, namely intermittent stopping in inching uniform-speed conveying is adopted to replace continuous action, so that steel can be flatly supported and spread on the transverse moving chain, and the problems of steel piling and twisting at the steel distributor of the transverse moving chain 1 and a steel divider are solved.
A lifting arm 2 used for bearing and guiding the sliding bar is arranged on the transverse moving chain 1 along the conveying direction of the transverse moving chain, the lifting arm 2 is driven to lift through a power cylinder connected with a control unit so as to change the inclination angle, and the power cylinder is an oil cylinder 3; the lifting arm 2 is adopted to replace a blocking hook, and the bar enters the lifting arm, so that even though the three sections of transverse moving chains act together, the bar is not dragged by the chains continuously before being pulled to the blocking hook to cause steel piling and twisting; if the space is enough, the twisting phenomenon of the bars can be avoided or reduced by prolonging the conveying chain.
And (3) increasing the steel receiving position of the S hook 4, controlling the rotating speed of the S hook 4 to be lower than the steel conveying speed of the transverse moving chain 1 after the S hook 4 receives a certain number of bars so as to ensure that the steel receiving position of the S hook 4 is not too high to be accumulated in the S hook 4, and controlling the rotating speed of the S hook 4 so as to control the steel receiving position of the bars to fall into the U-shaped roller.
An arc-shaped extension hook 4-1 is arranged at the tail of one end, receiving the bar, of the S hook 4, the radian of the extension hook 4-1 is consistent with that of the outer ring of the S hook, an auxiliary clamp 7 extending into one end of the S hook receiving bar and used for elastically sowing the falling bar to the outer side of one end of the S hook receiving bar is hinged to the position, above the S hook, of the tail end of the transverse moving chain 1 through a balance weight 6, and the auxiliary clamp 7, the balance weight and the tail section of the transverse moving chain support are hinged through a hinge shaft 8; a side guide wheel bracket 9 is arranged in the steel receiving roller table 5; the auxiliary clamp 7 with elastic guide is added in the steel falling process, the bars are distributed on the outer side of the S-shaped hook 4, the side guide wheel support 9 is added in the steel receiving roller way 5 to control and restrict the falling state of the bars in combination with the design of the S-shaped hook extending hook 4-1, and the bars are prevented from being turned and twisted in the rotating process of the S-shaped hook 4.
An auxiliary hook 10 which is driven by a power cylinder 11 to rotate and used for receiving the bar falling from the S-hook 4 and assisting the falling to a steel falling position is arranged on the outer side of the steel receiving roller way 5, so that the falling height of the bar collecting falling is reduced by the auxiliary hook, and the S-hook is assisted to finish the steel falling without twisting.
This prevent hank rod finished product collection device is through the processing to three main pile steel hank point, and the rod finished product hank phenomenon is changed the sight effect and is obvious, reaches finished product packaging quality's requirement.
Claims (4)
1. The utility model provides a prevent hank rod finished product collection device, includes that lateral shifting chain end hinged is used for drawing in the S hook of batch rod in, S hook one side is equipped with the steel roll table that connects that constitutes by U type roller, the transport of lateral shifting chain with the upset of S hook is controlled its characterized in that by a control unit: a lifting arm used for bearing and guiding a sliding bar is arranged on the transverse moving chain along the conveying direction of the transverse moving chain, and the lifting arm is driven to lift through a power cylinder connected with the control unit so as to change the inclination angle; an arc-shaped extension hook is arranged at the tail of one end of the S-hook receiving bar, and the radian of the extension hook is consistent with that of the outer ring of the S-hook;
the control process of the control unit comprises the following steps: controlling the transverse moving chain to convey intermittently at a constant speed according to the number of the bars; the rotating speed of the S hook is controlled to be lower than the speed of the steel conveying of the transverse moving chain so as to ensure that the steel branch of the S hook steel is not excessively accumulated in the S hook, and the rotating speed of the S hook is controlled to drop the steel receiving position of the bar material into the U-shaped roller.
2. The anti-twisting bar product collecting device according to claim 1, wherein: the position of the tail end of the transverse moving chain above the S hook is hinged with an auxiliary clamp which extends into one end of the S hook receiving bar and is used for elastically sowing the falling bar to the outer side of one end of the S hook receiving bar through a balance weight.
3. The anti-twisting bar product collecting device according to claim 1 or 2, wherein: and a side guide wheel bracket is arranged in the steel receiving roller way.
4. The anti-twisting bar product collecting device according to claim 3, wherein: and an auxiliary hook which is driven to rotate by a power cylinder and used for receiving the bar falling from the S hook and completing auxiliary steel falling to a steel falling position is arranged on the outer side of the steel receiving roller way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111135123.2A CN113788306B (en) | 2021-09-27 | 2021-09-27 | Anti-twisting bar finished product collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111135123.2A CN113788306B (en) | 2021-09-27 | 2021-09-27 | Anti-twisting bar finished product collecting device |
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| Publication Number | Publication Date |
|---|---|
| CN113788306A true CN113788306A (en) | 2021-12-14 |
| CN113788306B CN113788306B (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111135123.2A Active CN113788306B (en) | 2021-09-27 | 2021-09-27 | Anti-twisting bar finished product collecting device |
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| CN (1) | CN113788306B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115504037A (en) * | 2022-10-18 | 2022-12-23 | 山东莱钢永锋钢铁有限公司 | Automatic collection method for rolled steel bars |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU839946A1 (en) * | 1979-10-22 | 1981-06-23 | Предприятие П/Я Г-4617 | Arrangement for stacking round rolled stock |
| JPH11222312A (en) * | 1998-02-06 | 1999-08-17 | Shinko Electric Co Ltd | Parts delevery device |
| CN206382334U (en) * | 2016-12-14 | 2017-08-08 | 攀枝花钢城集团有限公司 | Bar production finishing packaging system |
| CN207771403U (en) * | 2017-12-30 | 2018-08-28 | 浩中机械(蚌埠)有限公司 | Hydraulic elevation type collects basket |
| CN207773581U (en) * | 2017-12-30 | 2018-08-28 | 浩中机械(蚌埠)有限公司 | Across the roller-way feeding device of metal bar |
| CN209986671U (en) * | 2019-02-20 | 2020-01-24 | 江阴兴澄特种钢铁有限公司 | Bar unloading collecting vat with safe dam device |
| CN210162322U (en) * | 2019-06-26 | 2020-03-20 | 云南昆钢重型装备制造集团有限公司 | Rod sorting, collecting and moving device |
| CN213386591U (en) * | 2020-08-31 | 2021-06-08 | 江苏沙钢集团淮钢特钢股份有限公司 | Packaging and receiving device for finishing line of bar |
-
2021
- 2021-09-27 CN CN202111135123.2A patent/CN113788306B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU839946A1 (en) * | 1979-10-22 | 1981-06-23 | Предприятие П/Я Г-4617 | Arrangement for stacking round rolled stock |
| JPH11222312A (en) * | 1998-02-06 | 1999-08-17 | Shinko Electric Co Ltd | Parts delevery device |
| CN206382334U (en) * | 2016-12-14 | 2017-08-08 | 攀枝花钢城集团有限公司 | Bar production finishing packaging system |
| CN207771403U (en) * | 2017-12-30 | 2018-08-28 | 浩中机械(蚌埠)有限公司 | Hydraulic elevation type collects basket |
| CN207773581U (en) * | 2017-12-30 | 2018-08-28 | 浩中机械(蚌埠)有限公司 | Across the roller-way feeding device of metal bar |
| CN209986671U (en) * | 2019-02-20 | 2020-01-24 | 江阴兴澄特种钢铁有限公司 | Bar unloading collecting vat with safe dam device |
| CN210162322U (en) * | 2019-06-26 | 2020-03-20 | 云南昆钢重型装备制造集团有限公司 | Rod sorting, collecting and moving device |
| CN213386591U (en) * | 2020-08-31 | 2021-06-08 | 江苏沙钢集团淮钢特钢股份有限公司 | Packaging and receiving device for finishing line of bar |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115504037A (en) * | 2022-10-18 | 2022-12-23 | 山东莱钢永锋钢铁有限公司 | Automatic collection method for rolled steel bars |
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| Publication number | Publication date |
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| CN113788306B (en) | 2023-03-24 |
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