CN109692993B - Door-type steel frame shearing knife for steel structure construction - Google Patents
Door-type steel frame shearing knife for steel structure construction Download PDFInfo
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- CN109692993B CN109692993B CN201811560319.4A CN201811560319A CN109692993B CN 109692993 B CN109692993 B CN 109692993B CN 201811560319 A CN201811560319 A CN 201811560319A CN 109692993 B CN109692993 B CN 109692993B
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- Prior art keywords
- plate
- transmission
- shearing
- steel frame
- face
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
- B23D15/06—Sheet shears
- B23D15/08—Sheet shears with a blade moved in one plane, e.g. perpendicular to the surface of the sheet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
- B23D15/12—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
Abstract
The invention relates to a portal steel frame shearing knife for steel structure construction, which comprises a bottom plate, transmission mechanisms and shearing mechanisms, wherein the transmission mechanisms are symmetrically arranged in front of and behind the front side and the rear side of the upper end surface of the bottom plate, the shearing mechanisms are arranged between the front transmission mechanism and the rear transmission mechanism in a sliding fit mode, each transmission mechanism comprises a transmission table, the transmission table is arranged at the rear end of the upper end surface of the bottom plate, a groove is formed in the upper end surface of the transmission table, supporting rods are symmetrically arranged between the front inner side wall and the rear inner side wall of the groove in a left-right mode, rotating fluted discs are arranged in. The door-type steel frame shearing machine can solve the problems that a plate is inconvenient to move when a door-type steel frame is sheared, the shearing effect of a joint part after the plate is moved is poor, a cutter is easy to clamp when the plate is sheared, hands are easy to scratch when the plate is randomly swung, the function of safely and efficiently shearing the plate can be realized, and the door-type steel frame shearing machine has the advantages of convenience in moving, difficulty in cutter clamping and safety in operation.
Description
Technical Field
The invention relates to the field of steel structures, in particular to a portal steel frame shearing knife for steel structure construction.
Background
The steel structure is a structure formed by steel materials and is one of main building structure types, all components or parts of the steel structure are usually connected by welding lines, bolts or rivets, and the steel structure is light in self weight and simple and convenient to construct and is widely applied to the fields of large-scale plants, venues, super-high buildings and the like.
The steel construction is also different because its operation method of the panel nonconformity of each part is also different when the construction, and the used plate of portal steel frame is very thin in the construction of steel construction, will adopt the mode of shearing and avoid cutting with flame when the plate cuts, and this is because can make the flange produce very big wave deformation with flame cutting, and under the prior art condition, cuts and also has a lot of problems:
the first problem is that: the plate is inconvenient to move when being sheared under the existing conditions, the plate needs to be moved to continue to be cut after a part of the plate is sheared, and the plate is mostly lifted manually in the prior art, which is very troublesome;
the second problem is that: when the plate is sheared after moving, deviation is easy to occur at the joint, and the shearing effect is poor;
the third problem is that: when the plate is cut, the knife is easy to clamp, and the cut plate swings freely to hurt hands.
At present, the exploration and practice of relevant aspects are carried out on the shearing of the plate, and the patent application numbers are as follows: 201820436511.1 discloses a plate shearing and positioning device, which can reduce manual error and improve the plate shearing production efficiency; the patent application number is 201721439437.0's chinese utility model patent discloses a plate cutter, the plate of shearing is of high quality, does not have turn-up, the phenomenon of book angle or middle part injustice, but to the transmission of relevant plate, card sword, do not scratch the hand etc. the good practice yet easily, consequently very necessary preparation one kind can solve the shearing mechanism of relevant aspect.
Disclosure of Invention
In order to solve the problems, the invention provides the portal steel frame shearing knife for steel structure construction, which can solve the problems that a plate is inconvenient to move when the portal steel frame is sheared, the shearing effect of a joint part of the plate after the plate is moved is poor, the knife is easy to clamp when the plate is sheared, hands are easy to scratch when the plate after the plate is sheared swings randomly, and the like, can realize the function of safely and efficiently shearing the plate, and has the advantages of convenience in movement, difficulty in clamping the knife and safety in operation.
In order to achieve the purpose, the invention adopts the following technical scheme that the portal steel frame shearing tool for steel structure construction comprises a bottom plate, transmission mechanisms and shearing mechanisms, wherein the transmission mechanisms are symmetrically arranged in front of and behind the front side and the rear side of the upper end surface of the bottom plate, and the shearing mechanisms are arranged between the front transmission mechanism and the rear transmission mechanism in a sliding fit mode.
The transmission device include the transmission platform, the transmission platform is installed to the rear end of bottom plate up end, the transmission bench up end is equipped with the recess, bilateral symmetry installs the bracing piece around the recess between the inside wall, the rotation fluted disc is installed through the bearing in the middle part of bracing piece lateral wall, it is connected through the transmission band to control between the rotation fluted disc, evenly install on the lateral wall of transmission band and adsorb the branch chain, the rear end of left end bracing piece lateral wall passes the transmission platform through the bearing, and the left end face of bracing piece is connected with the output shaft of transmission motor through the shaft coupling, the transmission motor passes through the motor cabinet and installs on the motor board, the preceding terminal surface of motor board is installed on the.
Preferably, adsorb the branch chain including adsorbing the telescopic link, evenly install on the lateral wall of transmission band and adsorb the telescopic link, the inside that adsorbs the telescopic link is hollow structure, and the internally mounted who adsorbs the telescopic link has the absorption spring, adsorb the sucking disc is installed to the up end of telescopic link, in operation, utilize current rolling mechanism to roll extrusion to the plate, the plate is adsorbed by the sucking disc during the roll extrusion, and simultaneously, adsorb telescopic link concertina movement, make plate and transmission platform laminating, when needs move the plate, the transmission motor rotates through the sucking disc that drives on the transmission band, can remove the plate, and the plate shear line still can keep on one line with shearing mechanism when removing, it can not the error to cut linking department when continuing to cut, thereby realized the transportation to the plate, and is convenient for transportation, it is better to cut linking department effect.
Shearing mechanism include the ball, the rear end face of preceding transmission platform and the preceding terminal surface longitudinal symmetry of back transmission platform are equipped with the spout, the inside lower terminal surface of spout articulates there is the ball, be connected with the slide through sliding fit's mode between the inside up end of ball upper end and spout, the mid-mounting of slide left end face has the cutting bed, the height of cutting bed is unanimous with the height of transmission platform, the up end of cutting bed is equipped with the sword groove, the degree of depth in sword groove is and turns right the trend gradually from a left side, the mid-mounting of slide up end has a brace table, a brace table is the L type structure of handstand, the mid-connection of brace table.
Preferably, the shearing branched chain comprises a rotating ring, the middle part of the supporting platform is provided with the rotating ring through a bearing, and the middle part of the left side surface and the right side surface of the supporting platform is provided with a limiting groove, the left end of the side wall of the rotating ring is provided with a shearing knife, the shape of the knife groove is matched with the shape of the shearing knife, the right end of the side wall of the rotating ring is provided with a knife handle, the knife groove, the shearing knife, the rotating ring and the knife handle are mutually matched into a scissors shape, a reset spring is arranged between the upper end surface of the knife handle and the lower end surface of the upper side plate of, the knife handle is held to move up and down, the shearing knife is jointed with the knife slot, the plate can be sheared, meanwhile, the sheared plate slides through the limiting groove, so that the shearing knife can be prevented from being clamped, the sheared plate can be simply limited, the sheared plate can be prevented from swinging randomly to scratch the hands of workers, and the shearing knife is not easy to clamp and cannot scratch the hands when the plate is sheared.
Preparation before work: the plate is rolled by using the existing rolling mechanism, the plate is adsorbed by a sucker during rolling, and meanwhile, an adsorption telescopic rod moves in a telescopic manner, so that the plate is attached to the transmission table;
the shearing mechanism works: the plate can be cut by holding the knife handle to move up and down, the cutting knife is attached to the knife groove, and the cut plate slides through the limiting groove, so that the cutting knife can be prevented from being clamped, the cut plate can be simply limited, and the situation that the cut plate swings randomly to scratch the hands of workers is avoided;
when the plate is moved: when needs remove the plate, the transmission motor rotates through the sucking disc that drives on the transmission band, can remove the plate, and the plate shear line still can keep in a line with shearing mechanism when removing, cuts linking department and can not the error when continuing to cut.
Work flow to sum up the plate can solve when the portal frame is cuted the plate and remove inconvenient, the plate removes the back and links up the department shearing effect poor, easy card sword and the plate after the shearing swings easily and scratches the hand scheduling problem easily during the shearing, can realize the function of cutting to plate safety high efficiency.
The invention has the beneficial effects that:
the door frame can solve the problems that a plate is inconvenient to move when the door frame is sheared, the shearing effect of a joint part is poor after the plate is moved, a cutter is easy to clamp when the plate is sheared, hands are easy to scratch when the sheared plate swings randomly, the function of safely and efficiently shearing the plate can be realized, and the door frame has the advantages of convenience in moving, difficulty in cutter clamping and safety in operation.
The plate shearing device is provided with the transmission mechanism, the plate can be conveniently moved by the transmission mechanism, the moved shearing line can still be kept collinear with the shearing mechanism, and the shearing connection effect is good after the plate is continuously sheared;
the plate shearing mechanism is arranged, the plate can be sheared by the shearing mechanism, and meanwhile, the sheared plate can be separated and limited, so that the shearing knife is prevented from being blocked, and the hand of the sheared plate is prevented from being scratched.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view taken from the direction A of FIG. 1 in accordance with the present invention;
FIG. 3 is a cross-sectional view of FIG. 1 of the present invention;
FIG. 4 is a schematic view of the structure between the transfer belt and the adsorption branch of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1 to 4, a steel construction is with gate-type steel frame shearing sword, includes bottom plate 1, transmission device 2 and shears mechanism 3, the both sides front and back symmetry is equipped with transmission device 2 around the up end of bottom plate 1, installs through sliding fit's mode between the transmission device 2 around and shears mechanism 3.
The adsorption branch chain 25 comprises an adsorption telescopic rod 251, the adsorption telescopic rod 251 is uniformly arranged on the outer side wall of the transmission belt 24, the interior of the adsorption telescopic rod 251 is of a hollow structure, and the inside of the absorption telescopic rod 251 is provided with an absorption spring 252, the upper end surface of the absorption telescopic rod 251 is provided with a suction cup 253, when in work, the plate is rolled by the existing rolling mechanism, and the plate is absorbed by the suction cup 253 during rolling, meanwhile, the absorption telescopic rod 251 moves telescopically to make the plate fit with the transmission platform 21, when the plate needs to be moved, the transmission motor 26 drives the suction cup 253 on the transmission belt 24 to rotate, can remove the plate, the plate shear line still can keep on one line with shearing mechanism 3 when just removing, cuts linking department and can not appear the error when continuing to cut to realized the transportation to the plate, the transportation is convenient, cuts linking department effect better.
The cutting branched chain 35 comprises a rotating ring 351, the rotating ring 351 is mounted in the middle of the support table 34 through a bearing, a limit groove 352 is arranged in the middle of the left side surface and the right side surface of the support table 34, a cutting knife 353 is mounted at the left end of the side wall of the rotating ring 351, the shape of the knife groove 33 is matched with that of the cutting knife 353, a knife handle 354 is mounted at the right end of the side wall of the rotating ring 351, the knife groove 33, the cutting knife 353, the rotating ring 351 and the knife handle 354 are mutually matched into a scissor shape, a return spring 355 is mounted between the upper end surface of the knife handle 354 and the lower end surface of the upper side plate of the support table 34, when the cutting knife 354 is operated, the knife handle 354 is held to move up and down, the cutting knife 353 is attached to the knife groove 33, the plate can be cut, meanwhile, the cut plate slides through the limit groove 352, so that the cutting knife 353 cannot be clamped, a simple limit can, therefore, the cutter is not easy to clamp and the hands are not scratched when the plate is sheared.
Preparation before work: the plate is rolled by using the existing rolling mechanism, the plate is adsorbed by the sucking disc 253 during rolling, and meanwhile, the adsorption telescopic rod 251 performs telescopic motion to enable the plate to be attached to the transmission table 21;
the shearing mechanism 3 works: the knife handle 354 is held to move up and down, the shearing knife 353 is attached to the knife groove 33, the plate can be sheared, and meanwhile, the sheared plate slides through the limiting groove 352, so that the shearing knife 353 cannot be clamped, the sheared plate can be simply limited, and the sheared plate is prevented from swinging to scratch the hands of workers;
when the plate is moved: when the plate needs to be moved, the plate can be moved by driving the sucking discs 253 on the conveying belt 24 to rotate by the conveying motor 26, the plate shearing line can still be kept on the same line with the shearing mechanism 3 when the plate is moved, and no error occurs at the shearing joint when the plate is continuously sheared.
To sum up, the work flow realizes the function of safe and efficient shearing of the plate, solves the problems that the plate is inconvenient to move when the portal steel frame is sheared, the shearing effect of the joint part of the plate after the plate is moved is poor, the hand is easily scratched when the plate is sheared and the plate after the plate is sheared swings randomly, and the like, and achieves the aim.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a steel construction is with portal steel frame shear knife, includes bottom plate (1), transmission device (2) and shears mechanism (3), its characterized in that: the front side and the rear side of the upper end face of the bottom plate (1) are symmetrically provided with transmission mechanisms (2) in the front-back direction, and a shearing mechanism (3) is arranged between the front transmission mechanism and the rear transmission mechanism (2) in a sliding fit manner; wherein:
the conveying mechanism (2) comprises a conveying table (21), the conveying table (21) is installed at the rear end of the upper end face of the bottom plate (1), a groove is formed in the upper end face of the conveying table (21), supporting rods (22) are symmetrically installed between the front inner side wall and the rear inner side wall of the groove in a left-right mode, a rotating fluted disc (23) is installed in the middle of the side wall of each supporting rod (22) through a bearing, the left rotating fluted disc and the right rotating fluted disc (23) are connected through a conveying belt (24), adsorption branched chains (25) are evenly installed on the outer side wall of the conveying belt (24), the rear end of the side wall of, the left end face of the supporting rod (22) is connected with an output shaft of a transmission motor (26) through a coupler, the transmission motor (26) is installed on a motor plate (27) through a motor base, and the front end face of the motor plate (27) is installed on the rear side face of the transmission table (21);
shearing mechanism (3) including ball (30), the rear end face of preceding transmission platform (21) and the preceding terminal surface front and back symmetry of back transmission platform (21) are equipped with the spout, the inside lower terminal surface of spout articulates there is ball (30), be connected with slide (31) through sliding fit's mode between ball (30) upper end and the inside up end of spout, the mid-mounting of slide (31) left end face has cutting bed (32), the up end of cutting bed (32) is equipped with sword groove (33), the degree of depth of sword groove (33) is and turns right the trend gradually from a left side, the mid-mounting of slide (31) up end has brace table (34), brace table (34) are the L type structure of handstand, the middle part of brace table (34) is connected with cuts branch chain (35).
2. The portal steel frame shear knife for steel structure construction according to claim 1, characterized in that: the adsorption branch chain (25) comprises an adsorption telescopic rod (251), the adsorption telescopic rod (251) is uniformly installed on the outer side wall of the transmission belt (24), the inside of the adsorption telescopic rod (251) is of a hollow structure, an adsorption spring (252) is installed inside the adsorption telescopic rod (251), and a sucker (253) is installed on the upper end face of the adsorption telescopic rod (251).
3. The portal steel frame shear knife for steel structure construction according to claim 1, characterized in that: cut branch chain (35) including rotating ring (351), rotating ring (351) are installed through the bearing in the middle part of brace table (34), and the middle part of the side is equipped with spacing groove (352) about brace table (34), cut sword (353) are installed to the left end of rotating ring (351) lateral wall, sword handle (354) are installed to the right-hand member of rotating ring (351) lateral wall, reset spring (355) are installed between the up end of sword handle (354) and the lower terminal surface of brace table (34) upper side board.
4. The portal steel frame shear knife for steel structure construction according to claim 1, characterized in that: the shape of the cutter groove (33) is matched with that of the shearing cutter (353), and the cutter groove (33), the shearing cutter (353), the rotating ring (351) and the cutter handle (354) are matched with each other to form a scissors shape.
5. The portal steel frame shear knife for steel structure construction according to claim 1, characterized in that: the height of the cutting table (32) corresponds to the height of the conveying table (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811560319.4A CN109692993B (en) | 2018-12-20 | 2018-12-20 | Door-type steel frame shearing knife for steel structure construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811560319.4A CN109692993B (en) | 2018-12-20 | 2018-12-20 | Door-type steel frame shearing knife for steel structure construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109692993A CN109692993A (en) | 2019-04-30 |
| CN109692993B true CN109692993B (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811560319.4A Active CN109692993B (en) | 2018-12-20 | 2018-12-20 | Door-type steel frame shearing knife for steel structure construction |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4121738A1 (en) * | 1991-07-01 | 1993-01-07 | Weda Roland Werner Gmbh | Shear for cutting off belting - has sliding block running along guideway to guide piston rod of power cylinder over full length of stroke |
| DE19841312A1 (en) * | 1998-09-10 | 2000-03-23 | Alf Holger Tschersich | Tool feed device for cutting tools, with one or more belts tensed on rollers |
| CN102909754A (en) * | 2012-10-29 | 2013-02-06 | 王石 | Automatic plate reversing-sawing device and sawing method thereof |
| CN204912908U (en) * | 2015-08-10 | 2015-12-30 | 吉林工程技术师范学院 | Automatic change cutting machine |
| US9288947B1 (en) * | 2014-07-29 | 2016-03-22 | Ronald Burnette | Folding handsaw pack-pole systems |
| CN106735594A (en) * | 2017-02-09 | 2017-05-31 | 汪巧巧 | A kind of environment protection type sheet material cutting equipment |
| CN206794887U (en) * | 2017-06-01 | 2017-12-26 | 浙江协和陶瓷有限公司 | A kind of swarf machine |
| CN108655485A (en) * | 2018-05-15 | 2018-10-16 | 芜湖君如保温材料有限公司 | A kind of shear of water tank iron sheet |
| CN108856886A (en) * | 2017-12-18 | 2018-11-23 | 潘云江 | A kind of plate cutting device of improved safety |
-
2018
- 2018-12-20 CN CN201811560319.4A patent/CN109692993B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4121738A1 (en) * | 1991-07-01 | 1993-01-07 | Weda Roland Werner Gmbh | Shear for cutting off belting - has sliding block running along guideway to guide piston rod of power cylinder over full length of stroke |
| DE19841312A1 (en) * | 1998-09-10 | 2000-03-23 | Alf Holger Tschersich | Tool feed device for cutting tools, with one or more belts tensed on rollers |
| CN102909754A (en) * | 2012-10-29 | 2013-02-06 | 王石 | Automatic plate reversing-sawing device and sawing method thereof |
| US9288947B1 (en) * | 2014-07-29 | 2016-03-22 | Ronald Burnette | Folding handsaw pack-pole systems |
| CN204912908U (en) * | 2015-08-10 | 2015-12-30 | 吉林工程技术师范学院 | Automatic change cutting machine |
| CN106735594A (en) * | 2017-02-09 | 2017-05-31 | 汪巧巧 | A kind of environment protection type sheet material cutting equipment |
| CN206794887U (en) * | 2017-06-01 | 2017-12-26 | 浙江协和陶瓷有限公司 | A kind of swarf machine |
| CN108856886A (en) * | 2017-12-18 | 2018-11-23 | 潘云江 | A kind of plate cutting device of improved safety |
| CN108655485A (en) * | 2018-05-15 | 2018-10-16 | 芜湖君如保温材料有限公司 | A kind of shear of water tank iron sheet |
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| CN109692993A (en) | 2019-04-30 |
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