CN108788598B - T-shaped steel overturning system and using method thereof - Google Patents
T-shaped steel overturning system and using method thereof Download PDFInfo
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- CN108788598B CN108788598B CN201810628356.8A CN201810628356A CN108788598B CN 108788598 B CN108788598 B CN 108788598B CN 201810628356 A CN201810628356 A CN 201810628356A CN 108788598 B CN108788598 B CN 108788598B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0461—Welding tables
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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
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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- Optics & Photonics (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Attitude Control For Articles On Conveyors (AREA)
Abstract
A T-shaped steel turnover system and a use method thereof are disclosed, wherein a sliding track is arranged in the middle of a rack, and a sliding block is arranged on the sliding track; the turnover arms are plate bodies with obtuse angle structures, the two turnover arms are respectively arranged at two sides of the sliding track, and the middle parts of the turnover arms are connected with the output end of the hydraulic cylinder; the bearing arm is arranged in the middle of the sliding track and is connected with the sliding block through a connecting shaft; the upper surface of the turnover arm is in contact with the sliding block; the turnover arm drives the sliding block to move up and down. This kind of upset system realizes improving on the automatic turning device of current T shaped steel, changes the safe combination of original wire rope and runner group into the safe combination of accepting arm and leading wheel, and the removal of upset arm passes through the slider and accepts the arm combination and be in the same place, forms the linkage mode, realization serialization upset that can be further, and stability is high, and the security is high, and production efficiency is high.
Description
Technical Field
The invention relates to turnover equipment, in particular to a system and a method for realizing automatic turnover of T-shaped steel.
Background
At present, besides T-shaped steel and H-shaped steel, non-standard section steel also has a plurality of other non-standard section steel, and the initial plates of the non-standard section steel and the T-shaped steel and the H-shaped steel are common steel plates. The traditional transfer mode is hoisted through the overhead traveling crane, and with panel by the original position removal to required position of stacking, danger coefficient is high, seriously threatens staff's life safety, and it is low to transfer the position precision, and the workman can not the continuity work, and work efficiency is low, wastes time and energy. Some of the plates are conveyed by conveying rollers and the like, so that a crown block can be omitted, dangers are avoided, but the conventional plate conveying system can only convey the plates, a large amount of manpower is still needed to adjust the positions of the plates, and the working efficiency is low. Especially, in the production process of non-standard section steel, the plates need to be cut and turned, the traditional processes are distributed, the steps are complicated, step-by-step processing also causes large production area, and much inconvenience is brought to production. In particular, in the production process of non-standard section steel, the section steel, such as H-shaped steel, which needs to weld plates on both sides of a web plate is formed by welding the plates into T-shaped steel, turning the T-shaped steel and then welding the T-shaped steel on another horizontal plane to form the H-shaped steel.
The chinese patent "T-section automatic turnover system (ZL 2015102848876)" is the first patent related to T-section turnover applied by the applicant in 2015, and the steel wire rope and the pulley are used as safety measures during the turnover process of the patent, which are easy to damage or break down during long-term use, and cannot realize continuous and stable production.
Disclosure of Invention
The invention aims at the technical problems mentioned in the background technology, and provides a novel T-shaped steel overturning system and a using method of the novel T-shaped steel overturning system in order to overcome the defect that safety protection measures are easy to break down in the overturning process to influence continuous production.
The technical scheme adopted by the invention is as follows: a T-shaped steel turnover system comprises a rack, a turnover arm, a hydraulic cylinder, a guide frame, a sliding track and a bearing arm; the guide frame is used as a shell and is arranged outside the overturning arm, the sliding track and the bearing arm; one end of the turnover arm extends out of a gap in the center of the guide frame to lift the T-shaped steel;
the sliding rail is arranged in the middle of the rack and is vertical to the horizontal plane of the rack; the sliding rail is provided with a sliding block which is in sliding fit with the sliding rail;
the turnover arms are plate bodies with obtuse-angle structures, the two turnover arms are respectively arranged on two sides of the sliding track, and the middle parts of the turnover arms are connected with the output end of the hydraulic cylinder through fixed shafts; the hydraulic cylinder is vertically arranged on the rack;
the bearing arm is of a triangular plate-shaped structure, is arranged in the middle of the sliding track and is connected with the sliding block through a connecting shaft;
the upper surface of the turnover arm is in contact with the sliding block; the turnover arm drives the sliding block to move up and down; the sliding block drives the bearing arm to move up and down.
As a preferable scheme: the turnover arm comprises a horizontal section and a transition section which are of an integrated structure; the upper surface of the horizontal section is a plane and is used for lifting T-shaped steel; the upper surface of the transition section is a smooth arc surface for guiding the sliding block to move.
As a preferable scheme: and the fixed shaft connected with the hydraulic cylinder is arranged at the lower part of the junction of the horizontal section and the transition section of the turnover arm.
As a preferable scheme: the upper surface of the bearing arm is an inclined plane, the tail end of the upper surface of the bearing arm is provided with a guide wheel through a connecting piece, and the length of the guide wheel corresponds to the thickness of the bearing arm.
As a preferable scheme: the guide frame is of a fan-shaped structure, and the included angle between the upper inclined edge and the vertical surface of the guide frame is smaller than the included angle between the upper surface of the bearing arm and the vertical surface; when the bearing arm is arranged at the highest end, the tail end of the bearing arm is arranged outside the guide frame.
As a preferable scheme: when the bearing arm is arranged at the lowest end, the tail end of the bearing arm is arranged in the guide frame.
As a preferable scheme: the bearing arm is arranged between the two sliding rails; each sliding track is respectively matched with one group of sliding blocks; in each group of sliding blocks, one sliding block is arranged in the sliding track and is in sliding fit with the sliding track, and the other sliding block is in contact with the upper surface of the turnover arm.
As a preferable scheme: the centers of the sliding blocks are arranged on the same horizontal line and are connected with the bearing arm through connecting shafts.
The use method of the T-shaped steel overturning system comprises the following steps of:
(1) when the overturning arm is at the initial position, the horizontal section is horizontally arranged with the upper surface of the rack, the hydraulic cylinder is in a retraction state, the slide block is arranged at the convex position of the cambered surface of the transition section of the overturning arm, and the bearing arm is arranged at the lower part of the sliding track;
(2) conveying the T-shaped steel to a horizontal section of the turnover arm, enabling the hydraulic cylinder to act, enabling an output end of the hydraulic cylinder to extend out, lifting the turnover arm upwards, enabling the upper surface of the turnover arm to lift the sliding block serving as a fulcrum in the lifting process, enabling the turnover arm to rotate along the cambered surface of the transition section of the turnover arm, namely realizing clockwise turnover of the turnover arm, jacking the sliding block in the lifting process, and driving the bearing arm to move upwards by the sliding block; the T-shaped steel moves clockwise along the cambered surface on the outer side of the guide frame and turns over;
(3) when the overturning arm reaches the termination position, the whole overturning arm is overturned by 90 degrees clockwise, at the moment, the slide block is arranged at the junction of the horizontal section and the transition section of the overturning arm, the bearing arm is arranged at the highest end of the sliding track, the bottom end of the T-shaped steel is arranged at the highest point of the guide frame, and the top end of the T-shaped steel props against the guide wheel;
(4) the output end of the hydraulic cylinder retracts, the turnover arm moves downwards and turns anticlockwise, the receiving arm moves downwards at the moment, the T-shaped steel is supported by the inclined surface of the guide frame and slides downwards along the inclined surface of the guide frame until the turnover arm and the receiving arm return to the initial position, the T-shaped steel is supported by the inclined surface of the guide frame, is separated from the guide wheel and slides downwards along the inclined surface of the guide wheel to the running track, and the next action is waited.
As a preferable scheme: the moving direction of the sliding block is up and down; the overturning arm is overturned for 90 degrees clockwise by taking the slide block as a fulcrum and the cambered surface on the upper surface of the transition section of the overturning arm as a track; the moving direction of the bearing arm is up and down; the motion trail of the T-shaped steel is clockwise turned by 180 degrees along the arc surface and the inclined plane of the fan-shaped structure of the guide frame.
Compared with the prior art, the overturning system disclosed by the invention realizes improvement on the existing automatic T-shaped steel overturning device, the original safe combination of the steel wire rope and the rotating wheel set is changed into the safe combination of the bearing arm and the guide wheel, and the overturning arm moves together with the bearing arm through the sliding block to form a linkage mode, so that continuous overturning can be further realized, and the overturning system is high in stability, high in safety and high in production efficiency.
Drawings
Fig. 1 is a front view of the overall structure of the present invention.
Fig. 2 is a top view of the overall structure of the present invention.
Fig. 3 is a schematic structural view of the invert arm of the present invention.
FIG. 4 is a schematic view of the structure of the bearing arm of the present invention.
Fig. 5 is a schematic view of the installation position of the slider in the present invention.
In the figure: the device comprises a hydraulic cylinder 1, T-shaped steel 2, a guide frame 3, a sliding block 4, a sliding track 5, a bearing arm 6, a stop dog 7, an operation track 8, a guide wheel 9, a turnover arm 10, a horizontal section 10-1, a transition section 10-2, a fixed shaft 11 and a connecting shaft 12.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
Referring to the attached drawings 1-5, the turnover system disclosed by the invention comprises a hydraulic cylinder 1, T-shaped steel 2, a guide frame 3, a sliding block 4, a sliding rail 5, a bearing arm 6, a stop dog 7, an operation rail 8, a guide wheel 9, a turnover arm 10, a horizontal section 10-1, a transition section 10-2, a fixed shaft 11 and a connecting shaft 12.
The guide frame is used as a shell and is arranged outside the overturning arm, the sliding track and the bearing arm. One end of the turnover arm extends out of a gap in the center of the guide frame, so that the T-shaped steel is lifted.
The sliding rail 5 is vertically arranged in the middle of the rack and is perpendicular to the horizontal plane of the rack. The sliding rail 5 is provided with a sliding block 4 which is in sliding fit with the sliding rail.
The turnover arms 10 are plate bodies with obtuse-angle structures, the two turnover arms 10 are respectively arranged on two sides of the sliding track 5, and the middle parts of the turnover arms 10 are connected with the output end of the hydraulic cylinder 1 through fixing shafts 11. The hydraulic cylinder is vertically arranged on the frame, and the action track of the output end of the hydraulic cylinder is up-and-down linear motion. The turnover arm comprises a horizontal section 10-1 and a transition section 10 which are integrally structured, wherein the upper surface of the horizontal section is a straight surface and is used for lifting T-shaped steel; the upper surface of the transition section is a smooth arc surface for guiding the sliding block to move. And a fixed shaft 11 connected with the hydraulic cylinder 1 is arranged at the lower part of the junction of the horizontal section and the transition section of the turnover arm 10.
The bearing arm 6 is a triangular plate-shaped structure, is installed in the middle of the sliding track, and is connected with the sliding block through a connecting shaft 12. The upper surface of the bearing arm 6 is an inclined plane, the tail end of the upper surface of the bearing arm is provided with a guide wheel 9 through a connecting piece, and the length of the guide wheel corresponds to the thickness of the bearing arm. Preferably, bearings are arranged on two sides of the tail end of the bearing arm, and then two ends of the guide wheel are mounted on the bearings in a supporting mode and can roll freely. The bearing arm 6 is arranged between the two sliding rails 5; each sliding track is respectively matched with one group of sliding blocks; in each group of sliding blocks, one sliding block is arranged in the sliding track and is in sliding fit with the sliding track, and the other sliding block is in contact with the upper surface of the turnover arm. The centers of the sliding blocks are arranged on the same horizontal line and are connected with the bearing arm through connecting shafts.
The upper surface of the turnover arm is in contact with the sliding block; the turnover arm drives the sliding block to move up and down; the sliding block drives the bearing arm to move up and down.
The guide frame is of a fan-shaped structure, and the included angle between the upper inclined edge and the vertical surface of the guide frame is smaller than the included angle between the upper surface of the bearing arm and the vertical surface; when the bearing arm is arranged at the highest end, the tail end of the bearing arm is arranged outside the guide frame. When the bearing arm is arranged at the lowest end, the tail end of the bearing arm is arranged in the guide frame.
The use method of the T-shaped steel overturning system comprises the following steps of:
(1) when the overturning arm is at the initial position, the horizontal section is horizontally arranged with the upper surface of the rack, the hydraulic cylinder is in a retraction state, the slide block is arranged at the convex position of the cambered surface of the transition section of the overturning arm, and the bearing arm is arranged at the lower part of the sliding track;
(2) conveying the T-shaped steel to a horizontal section of the turnover arm, enabling the hydraulic cylinder to act, enabling an output end of the hydraulic cylinder to extend out, lifting the turnover arm upwards, enabling the upper surface of the turnover arm to lift the sliding block serving as a fulcrum in the lifting process, enabling the turnover arm to rotate along the cambered surface of the transition section of the turnover arm, namely realizing clockwise turnover of the turnover arm, jacking the sliding block in the lifting process, and driving the bearing arm to move upwards by the sliding block; the T-shaped steel moves clockwise along the cambered surface on the outer side of the guide frame and turns over;
(3) when the overturning arm reaches the termination position, the whole overturning arm is overturned by 90 degrees clockwise, at the moment, the slide block is arranged at the junction of the horizontal section and the transition section of the overturning arm, the bearing arm is arranged at the highest end of the sliding track, the bottom end of the T-shaped steel is arranged at the highest point of the guide frame, and the top end of the T-shaped steel props against the guide wheel;
(4) the output end of the hydraulic cylinder retracts, the turnover arm moves downwards and turns anticlockwise, the receiving arm moves downwards at the moment, the T-shaped steel is supported by the inclined surface of the guide frame and slides downwards along the inclined surface of the guide frame until the turnover arm and the receiving arm return to the initial position, the T-shaped steel is supported by the inclined surface of the guide frame, is separated from the guide wheel and slides downwards along the inclined surface of the guide wheel to the running track, and the next action is waited.
The moving direction of the slide block is up and down; the overturning arm is overturned for 90 degrees clockwise by taking the slide block as a fulcrum and the cambered surface on the upper surface of the transition section of the overturning arm as a track; the moving direction of the bearing arm is up and down; the motion trail of the T-shaped steel is clockwise turned by 180 degrees along the arc surface and the inclined plane of the fan-shaped structure of the guide frame.
Claims (10)
1. A T-shaped steel turnover system comprises a rack, a turnover arm, a hydraulic cylinder and a guide frame, and is characterized by also comprising a sliding track and a bearing arm; the guide frame is used as a shell and is arranged outside the overturning arm, the sliding track and the bearing arm; one end of the turnover arm extends out of a gap in the center of the guide frame to lift the T-shaped steel;
the sliding rail is arranged in the middle of the rack and is vertical to the horizontal plane of the rack; the sliding rail is provided with a sliding block which is in sliding fit with the sliding rail;
the turnover arms are plate bodies with obtuse-angle structures, the two turnover arms are respectively arranged on two sides of the sliding track, and the middle parts of the turnover arms are connected with the output end of the hydraulic cylinder through fixed shafts; the hydraulic cylinder is vertically arranged on the rack;
the bearing arm is of a triangular plate-shaped structure, is arranged in the middle of the sliding track and is connected with the sliding block through a connecting shaft;
the upper surface of the turnover arm is in contact with the sliding block; the turnover arm drives the sliding block to move up and down; the sliding block drives the bearing arm to move up and down.
2. The T-bar inversion system of claim 1, wherein the inversion arm comprises a horizontal section and a transition section of unitary construction; the upper surface of the horizontal section is a plane and is used for lifting T-shaped steel; the upper surface of the transition section is a smooth arc surface for guiding the sliding block to move.
3. The T-shaped steel turnover system of claim 2, wherein a fixed shaft connected with the hydraulic cylinder is arranged at the lower part of the junction of the horizontal section and the transition section of the turnover arm.
4. The T-shaped steel turnover system as claimed in claim 1, wherein the upper surface of the bearing arm is an inclined surface, and a guide wheel is mounted at the tail end of the upper surface of the bearing arm through a connecting piece, and the length of the guide wheel corresponds to the thickness of the bearing arm.
5. The T-shaped steel turnover system of claim 4, wherein the guide frame is of a fan-shaped structure, and the included angle between the upper inclined edge and the vertical surface of the guide frame is smaller than the included angle between the upper surface of the bearing arm and the vertical surface; when the bearing arm is arranged at the highest end, the tail end of the bearing arm is arranged outside the guide frame.
6. The T-bar turnover system as claimed in claim 4, wherein when the receiving arm is disposed at the lowest end, the tail end of the receiving arm is disposed inside the guide frame.
7. The T-bar turnover system of claim 1, wherein the bearing arm is disposed between two sliding rails;
each sliding track is respectively matched with one group of sliding blocks;
in each group of sliding blocks, one sliding block is arranged in the sliding track and is in sliding fit with the sliding track, and the other sliding block is in contact with the upper surface of the turnover arm.
8. The T-shaped steel turnover system as claimed in claim 7, wherein the sliding blocks are arranged on the same horizontal line in the center and are connected with the bearing arms through connecting shafts.
9. A method of using the T-section steel turnover system as defined in any one of claims 1 to 8, wherein: the turning operation is carried out according to the following steps:
(1) when the overturning arm is at the initial position, the horizontal section is horizontally arranged with the upper surface of the rack, the hydraulic cylinder is in a retraction state, the slide block is arranged at the convex position of the cambered surface of the transition section of the overturning arm, and the bearing arm is arranged at the lower part of the sliding track;
(2) conveying the T-shaped steel to the horizontal section of the turnover arm, enabling the hydraulic cylinder to act, enabling the output end of the hydraulic cylinder to extend out, lifting the turnover arm upwards, enabling the upper surface of the turnover arm to lift the sliding block in the lifting process, realizing clockwise turnover of the turnover arm, jacking the sliding block in the lifting process, and enabling the sliding block to drive the bearing arm to move upwards; the T-shaped steel moves clockwise along the cambered surface on the outer side of the guide frame and turns over;
(3) when the overturning arm reaches the termination position, the whole overturning arm is overturned by 90 degrees clockwise, at the moment, the slide block is arranged at the junction of the horizontal section and the transition section of the overturning arm, the bearing arm is arranged at the highest end of the sliding track, the bottom end of the T-shaped steel is arranged at the highest point of the guide frame, and the top end of the T-shaped steel props against the guide wheel;
(4) the output end of the hydraulic cylinder retracts, the turnover arm moves downwards and turns anticlockwise, the receiving arm moves downwards at the moment, the T-shaped steel is supported by the inclined surface of the guide frame and slides downwards along the inclined surface of the guide frame until the turnover arm and the receiving arm return to the initial position, the T-shaped steel is supported by the inclined surface of the guide frame, is separated from the guide wheel and slides downwards along the inclined surface of the guide wheel to the running track, and the next action is waited.
10. The use method of the T-shaped steel turnover system according to claim 9, wherein: the moving direction of the sliding block is up and down;
the turnover arm turns 90 degrees clockwise;
the moving direction of the bearing arm is up and down;
the motion trail of the T-shaped steel is clockwise overturned along the arc surface and the inclined plane of the fan-shaped structure of the guide frame.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810628356.8A CN108788598B (en) | 2018-06-19 | 2018-06-19 | T-shaped steel overturning system and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810628356.8A CN108788598B (en) | 2018-06-19 | 2018-06-19 | T-shaped steel overturning system and using method thereof |
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| CN108788598A CN108788598A (en) | 2018-11-13 |
| CN108788598B true CN108788598B (en) | 2020-05-12 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111015557A (en) * | 2019-12-30 | 2020-04-17 | 重庆秉为科技有限公司 | Reversing mechanism for electronic switch |
| CN111482740A (en) * | 2020-05-21 | 2020-08-04 | 滦县众兴钢构有限公司 | H-shaped steel wing plate turning device |
| CN112678484B (en) * | 2020-12-25 | 2021-09-07 | 马拉兹(江苏)电梯导轨有限公司 | Bidirectional turnover device for elevator guide rail |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2652028B1 (en) * | 1989-09-21 | 1991-10-31 | Stein Heurtey | DEVICE FOR ENSURING THE RETURN TO 90DEGRE OF STEEL OR RECTANGULAR SECTION STEEL PRODUCTS. |
| JPH04351296A (en) * | 1991-05-24 | 1992-12-07 | Shikoku Tekko Kk | Apparatus for rolling over t-shaped steel material |
| CN204621416U (en) * | 2015-05-29 | 2015-09-09 | 滦县众兴钢构有限公司 | T-steel automatic turning system |
| CN205500294U (en) * | 2016-02-29 | 2016-08-24 | 中冶华天工程技术有限公司 | Steel device is folded to T steel |
| CN105935854B (en) * | 2016-06-27 | 2018-01-26 | 江苏利柏特股份有限公司 | A kind of shaped steel makes servicing unit by oneself |
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