CN111438527B - Integrated numerical control steel bar truss production line and control system thereof - Google Patents
Integrated numerical control steel bar truss production line and control system thereof Download PDFInfo
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- CN111438527B CN111438527B CN202010268957.XA CN202010268957A CN111438527B CN 111438527 B CN111438527 B CN 111438527B CN 202010268957 A CN202010268957 A CN 202010268957A CN 111438527 B CN111438527 B CN 111438527B
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- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
Abstract
The invention discloses an integrated numerical control steel bar truss production line and a control system thereof.
Description
Technical Field
The invention relates to the technical field of truss production and processing, in particular to an integrated numerical control steel bar truss production line and a control system thereof.
Background
As is known, the truss is a special rigid system which is widely used in various engineering structures, and is a structure with a constant geometric shape formed by connecting (riveting or welding) short and straight rigid rods with each other at the end part, and the existing truss production mostly depends on manual production, has uneven quality and low mechanical degree, so that the plane truss production line with uniform quality standard and high mechanical degree is necessary.
Disclosure of Invention
The invention aims to provide an integrated numerical control steel bar truss production line and a control system thereof, and aims to solve the technical problems that most trusses in the prior art are produced manually, have uneven quality and are low in mechanical degree.
In order to achieve the purpose, the integrated numerical control steel bar truss production line comprises a platform base, a pay-off assembly, a straightening assembly, a traction assembly, an arching assembly and a welding assembly, wherein the pay-off assembly, the straightening assembly, the traction assembly, the arching assembly and the welding assembly are sequentially arranged on the platform base;
the welding assembly comprises a placing plate for placing cold-drawn round steel bars, L-shaped support plates for placing hot-rolled non-ribbed steel bars and movable parts, the placing plate is internally of a through cavity structure, the L-shaped support plates are in sliding connection with the platform base and located on two sides of the placing plate, one side of the side wall of each L-shaped support plate is provided with the movable parts, each movable part comprises a first propelling piece, an L-shaped support, a second propelling piece, a sliding block and a welding gun, the first propelling piece is fixedly connected with the platform base, the output end of the first propelling piece is fixedly connected with the L-shaped support plate, one end of the L-shaped support is fixedly connected with the platform base, the other end of the L-shaped support is fixedly connected with the second propelling piece, and the second propelling piece is located above the placing plate, the slider with the output fixed connection of second propulsion piece, just the slider with L type support sliding connection, the welding rifle with slider fixed connection is located the slider is kept away from the one end of the output of second propulsion piece.
Wherein, the unwrapping wire subassembly includes rotary rod, wire reel, the first body of rod and carry over pinch rolls, the one end of rotary rod with the platform base rotates to be connected, the other end of rotary rod the wire reel rotates to be connected, the first body of rod with platform base fixed connection, and be located the first body of rod is close to one side of straightening subassembly, the carry over pinch rolls with the first body of rod rotates to be connected.
Wherein, the unwrapping wire subassembly includes the second body of rod and the direction lantern ring, the second body of rod with platform base fixed connection, and be located the rotary rod with between the first body of rod, the direction lantern ring with the second body of rod swing joint, and the cover is established the outside of the second body of rod.
Wherein, the aligning subassembly includes that mounting bracket, first rotation wheel and second rotate the wheel, the mounting bracket with platform base fixed connection, and be located the top of platform base, first rotation wheel with the mounting bracket rotates to be connected, just the quantity of first rotation wheel is a plurality of, and is a plurality of first rotation wheel is followed the mounting bracket is the upper and lower structure and is crisscross in proper order, the second rotate the wheel with the mounting bracket rotates to be connected, just the quantity that the second rotated the wheel is a plurality of, and is a plurality of the second rotates the wheel edge the mounting bracket is upper and lower structure symmetry setting, and every the second rotates the wheel level and rotates, every first rotation wheel rotates perpendicularly.
The straightening assembly further comprises a vertical plate, a connecting rod, an external sleeve ring, a sleeve and a first driving piece, the vertical plate is fixedly connected with the mounting frame, one end of the connecting rod is fixedly connected with the external sleeve ring, the external sleeve ring is rotatably connected with the sleeve and sleeved outside the sleeve, the first driving piece is fixedly connected with the vertical plate, and the output end of the first driving piece is in transmission connection with the sleeve.
The traction assembly comprises a second driving piece, a traction roller, a pinch roller, a Z-shaped rod, a third propelling piece and a shaft body, the second driving piece is arranged above the platform base, the output end of the second driving piece is connected with the traction roller in a rotating mode, the pinch roller is arranged opposite to the traction roller, the pinch roller is movably connected with one end of the Z-shaped rod, the other end of the Z-shaped rod is fixedly connected with the output end of the third propelling piece, the third propelling piece is arranged on the platform base, and the shaft body penetrates through the central point of the Z-shaped rod and is connected with the Z-shaped rod in a rotating mode.
The arched component comprises an upper arched crawler belt, a lower arched crawler belt and arched teeth, the upper arched crawler belt and the lower arched crawler belt are fixedly connected with the platform base respectively, the upper arched crawler belt is located above the lower arched crawler belt, the arched teeth are arranged on the upper arched crawler belt and the lower arched crawler belt, and the arched teeth on the upper arched crawler belt and the arched teeth on the lower arched crawler belt are distributed in a staggered mode in sequence.
The invention also provides a control system of the integrated numerical control steel bar truss production line, which comprises the integrated numerical control steel bar truss production line and a PLC (programmable logic controller), wherein the PLC is respectively and electrically connected with electrical elements on the pay-off assembly, the straightening assembly, the traction assembly, the arching assembly and the welding assembly.
The invention has the beneficial effects that: the paying-off assembly, the straightening assembly, the traction assembly, the arching assembly and the welding assembly form a steel bar truss production line, so that the steel bar truss achieves assembly line operation, manual production is replaced, the degree of mechanization is improved, and the quality standards of the truss are unified.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an integrated numerical control steel bar truss production line and a system thereof.
Fig. 2 is a front view of the integrated numerical control steel bar truss production line and the system thereof.
FIG. 3 is a schematic view of the construction of the payout assembly of the invention.
Figure 4 is a schematic diagram of the structure of the straightening assembly and pulling assembly of the present invention.
Fig. 5 is a schematic structural view of the arching assembly of the present invention.
FIG. 6 is a schematic view of the structure of the welded assembly of the present invention.
Fig. 7 is a schematic view of the construction of the cutting assembly of the present invention.
10-platform base, 20-paying-off component, 21-rotating rod, 22-wire reel, 23-first rod, 24-traction roller, 25-second rod, 26-guiding sleeve ring, 30-straightening component, 31-mounting rack, 32-first rotating wheel, 33-second rotating wheel, 34-vertical plate, 35-connecting rod, 36-external sleeve ring, 37-sleeve, 38-first driving piece, 40-traction component, 41-second driving piece, 42-traction roller, 43-pressing wheel, 44-Z-shaped rod, 45-third pushing piece, 46-shaft body, 50-arching component, 51-upper arching crawler belt, 52-lower arching crawler belt, 53-arching tooth, 60-welding component and 61-placing plate, 62-L-shaped support plate, 63-movable part, 631-first pushing part, 632-L-shaped support, 633-second pushing part, 634-sliding block, 635-welding gun, 70-cutting assembly, 71-ejector rod, 72-first rotating shaft, 73-supporting rod, 74-fourth pushing part, 75-cutting part, 751-swing rod, 752-second rotating shaft and 753-cutting tool.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 7, the invention provides an integrated numerical control steel bar truss production line, which comprises a platform base 10, a wire releasing assembly 20, a straightening assembly 30, a traction assembly 40, an arching assembly 50 and a welding assembly 60, wherein the wire releasing assembly 20, the straightening assembly 30, the traction assembly 40, the arching assembly 50 and the welding assembly 60 are sequentially arranged on the platform base 10;
the welding assembly 60 comprises a placing plate 61 for placing cold-drawn round steel bars, an L-shaped support plate 62 for placing hot-rolled non-ribbed steel bars and a movable part 63, the inside of the placing plate 61 is of a through cavity structure, the L-shaped support plate 62 is in sliding connection with the platform base 10 and is positioned on two sides of the placing plate 61, one side of the side wall of each L-shaped support plate 62 is provided with the movable part 63, each movable part 63 comprises a first propelling part 631, an L-shaped support 632, a second propelling part 633, a sliding block 634 and a welding gun 635, the first propelling part 631 is fixedly connected with the platform base 10, the output end of the first propelling part 631 is fixedly connected with the L-shaped support plate 62, one end of the L-shaped support 632 is fixedly connected with the platform base 10, the other end of the L-shaped support 632 is fixedly connected with the second propelling part 633, the second propelling member 633 is located above the placing plate 61, the sliding block 634 is fixedly connected to an output end of the second propelling member 633, the sliding block 634 is slidably connected to the L-shaped bracket 632, and the welding gun 635 is fixedly connected to the sliding block 634 and located at an end of the sliding block 634 away from the output end of the second propelling member 633.
In this embodiment, after the placing plate 61 of the hot-rolled non-ribbed steel bar or the cold-drawn steel bar is first fed by the wire feeding unit 20 to the straightening unit 30 to be straightened, and then fed by the pulling unit 40 to the arching unit 50, the arching unit 50 arches the cold-drawn steel bar, after the cold-drawn steel bar after the arching is transferred to the placing plate 61, the unprocessed hot-rolled non-ribbed steel bar is transferred to the L-shaped support plate 62, and then the first pusher 631 operates to push the L-shaped support plate 62 to move toward the placing plate 61, since the inside of the placing plate 61 has a through cavity structure, one side of the L-shaped support plate 62 is inserted into the cavity structure, and after reaching a predetermined position, the first pusher 631 stops after the cold-drawn steel bar comes into contact with the hot-rolled non-ribbed steel bar, the second propelling member 633 pushes the sliding block 634 to move on the L-shaped support 632, so that the welding gun 635 moves towards the contact position of the cold-drawn steel bar and the hot-rolled non-ribbed steel bar, and the cold-drawn steel bar and the hot-rolled non-ribbed steel bar are welded together to form a planar truss, wherein the first propelling member 631 and the second propelling member 633 are both air cylinders, and the mechanical electric welding mode is used for replacing manual electric welding, and a steel bar truss production line is formed by the pay-off assembly 20, the straightening assembly 30, the traction assembly 40, the arching assembly 50 and the welding assembly 60, so that the steel bar truss can realize assembly line operation, manual production is replaced, the degree of mechanization is improved, and the quality standard of the truss is unified.
Further, unwrapping wire subassembly 20 includes rotary rod 21, wire reel 22, first body of rod 23 and carry over pinch rolls 24, the one end of rotary rod 21 with platform base 10 rotates and is connected, the other end of rotary rod 21 wire reel 22 rotates and connects, first body of rod 23 with platform base 10 fixed connection, and be located first body of rod 23 is close to one side of straightening subassembly 30, carry over pinch rolls 24 with first body of rod 23 rotates and is connected. Unwrapping wire subassembly 20 includes the second body of rod 25 and the direction lantern ring 26, the second body of rod 25 with platform base 10 fixed connection, and be located rotary rod 21 with between the first body of rod 23, the direction lantern ring 26 with the second body of rod 25 swing joint is established the outside of the second body of rod 25 is established to the cover.
In this embodiment, the rotating rods 21 are driven by a driving motor disposed in the platform base 10 to rotate, the number of the rotating rods 21 may be three, each rotating rod 21 may be provided with the wire spool 22, two wire spools 22 are wound with cold-drawn round steel bars, one is wound with hot-rolled non-ribbed steel bars, the first rod 23 is used for supporting the traction roller 24, the second rod 25 is used for supporting the guiding sleeve 26, and the rotating rods 21 rotate, so that the steel bars on the wire spools 22 sequentially pass through the guiding sleeve 26 and the traction roller 24 to enter the straightening assembly 30, wherein the guiding sleeve 26 can slide on the second rod 25, and the guiding sleeve 26 can slide on the second rod 25 according to the regular paying-off of the steel bars on the wire spools 22, in turn, the bars on the spool 22 are more smoothly paid out, and the pull rollers 24 can further cooperate with the guide collars 26 to pull the bars into the straightening assembly 30.
Further, straightening subassembly 30 includes mounting bracket 31, first runner 32 and second runner 33, mounting bracket 31 with platform base 10 fixed connection, and be located platform base 10's top, first runner 32 with mounting bracket 31 rotates to be connected, just first runner 32's quantity is a plurality of, and is a plurality of first runner 32 is followed mounting bracket 31 is upper and lower structure and interlocks in proper order, second runner 33 with mounting bracket 31 rotates to be connected, just the quantity of second runner 33 is a plurality of, and is a plurality of second runner 33 is followed mounting bracket 31 is upper and lower structure symmetry and sets up, and every second runner 33 horizontal rotation, every first runner 32 rotates perpendicularly.
In this embodiment, mounting bracket 31 is a plurality of first rotation wheel 32 and a plurality of second rotation wheel 33 plays the supporting role, every first rotation wheel 32 and every second rotation wheel 33 all can be driven by driving motor and rotate, and is a plurality of first rotation wheel 32 is followed mounting bracket 31 is structure crisscross in proper order from top to bottom, can carry out perpendicular straightening to the hot rolling ribbed steel bar that passes through and cold drawn steel bar, and is a plurality of second rotation wheel 33 is followed mounting bracket 31 is structural symmetry about being arranged can carry out horizontal straightening to the hot rolling ribbed steel bar that passes through and cold drawn steel bar.
Further, the straightening assembly 30 further includes a vertical plate 34, a connecting rod 35, an external sleeve 36, a sleeve 37 and a first driving member 38, the vertical plate 34 is fixedly connected with the mounting frame 31, one end of the connecting rod 35 is fixedly connected with the external sleeve 36, the external sleeve 36 is rotatably connected with the sleeve 37 and sleeved outside the sleeve 37, the first driving member 38 is fixedly connected with the vertical plate 34, and an output end of the first driving member 38 is in transmission connection with the sleeve 37.
In this embodiment, the first driving element 38 is a driving motor, after the hot rolled non-ribbed steel bar and the cold drawn steel bar are vertically straightened and horizontally straightened in sequence, the first driving element 38 rotates to drive the sleeve 37 engaged with the output end of the first driving element 38 to rotate, because the external lantern ring 36 is fixed on the vertical plate 34 through the connecting rod 35, and the external lantern ring 36 is sleeved outside the sleeve 37 and is rotatably connected with the sleeve 37, the sleeve 37 rotates along with the rotation of the first driving element 38, and the inner wall of the sleeve 37 can be used for comprehensively straightening the hot rolled non-ribbed steel bar and the cold drawn steel bar which pass through in sequence, so that the straightening effect on the steel bars is improved, and the manufactured truss reaches the quality unification standard.
Further, the traction assembly 40 includes a second driving element 41, a traction roller 42, a pressing wheel 43, a Z-shaped rod 44, a third pushing element 45 and a shaft 46, the second driving element 41 is disposed above the platform base 10, an output end of the second driving element 41 is rotatably connected to the traction roller 42, the pressing wheel 43 is disposed opposite to the traction roller 42, the pressing wheel 43 is movably connected to one end of the Z-shaped rod 44, the other end of the Z-shaped rod 44 is fixedly connected to an output end of the third pushing element 45, the third pushing element 45 is disposed on the platform base 10, and the shaft 46 penetrates through a central point of the Z-shaped rod 44 and is rotatably connected to the Z-shaped rod 44.
In this embodiment, the second driving element 41 is a driving motor, the third pushing element 45 is an air cylinder, the second driving element 41 drives the pulling roller 42 to rotate, after the steel bar is straightened by the straightening assembly 30, the steel bar passes through between the pulling roller 42 and the pressing roller 43, due to the structural arrangement, after the piston rod of the third air cylinder contracts to drive one end of the Z-shaped rod 44 away from the pressing roller 43 to move, one end of the Z-shaped rod 44 close to the pressing roller 43 moves towards the pulling roller 42, so as to reduce the distance between the pulling roller 42 and the pressing roller 43, otherwise, the piston rod of the third pushing element 45 abuts against the Z-shaped rod 44, so as to increase the distance between the pulling roller 42 and the pressing roller 43, so as to adjust the degree of compaction on the steel bar passing through, so as to achieve a better pulling effect, the production rate of the truss is accelerated.
Further, the arching assembly 50 comprises an upper arching track 51, a lower arching track 52 and arching teeth 53, the upper arching track 51 and the lower arching track 52 are respectively and fixedly connected with the platform base 10, the upper arching track 51 is located above the lower arching track 52, the arching teeth 53 are arranged on the upper arching track 51 and the lower arching track 52, and the arching teeth 53 on the upper arching track 51 and the arching teeth 53 on the lower arching track 52 are sequentially distributed in a staggered manner.
In this embodiment, the hot rolling of process does not need to carry out the processing of bowing, and the cold-drawn round steel bar need carry out the processing of bowing, consequently passes through on encircle curved track 51 with all be provided with down on the curved track 52 encircle curved tooth 53, just on last curved track 51 encircle curved tooth 53 with down on the curved track 52 encircle curved tooth 53 crisscross setting of distributing in proper order, can encircle the processing of bowing to the cold-drawn round steel bar, buckle into the wavy reinforcing bar with the cold-drawn round steel bar fast, and it is quicker that corresponding manual work is encircleed the processing, and quality standard is more unified, has promoted production rate.
Further, the integrated numerical control steel bar truss production line further comprises a cutting assembly 70, wherein the cutting assembly 70 is arranged at the rear end of the welding assembly 60, the cutting assembly 70 comprises a top rod 71, a first rotating shaft 72, a support rod 73, a fourth pushing member 74 and a cutting component 75, the top rod 71 is fixedly connected with the platform base 10, one end of the first rotating shaft 72 is rotatably connected with the top rod 71, the other end of the first rotating shaft 72 is rotatably connected with the supporting rod 73, the output end of the fourth pushing member 74 is fixedly connected with the supporting rod 73, the number of the cutting-off components 75 is two, the two cutting-off components 75 are respectively and symmetrically arranged at two sides of the first rotating shaft 72, each cutting-off component comprises a swing rod 751, a second rotating shaft 752 and a cutting tool 753, the swing rod 751 is rotatably connected with the second rotating shaft 752, and one end of the swing rod 751, which is far away from the supporting rod 73, is fixedly connected with the cutting tool 753.
In this embodiment, the fourth pushing member 74 is an air cylinder, the supporting rod 73 rotates on the first rotating shaft 72, the swinging rod 751 rotates on the second rotating shaft 752, the two cutting units 75 are symmetrically disposed on two sides of the first rotating shaft 72, when a truss welded by the welding assembly 60 needs to be cut, when a piston rod of the fourth pushing member is controlled to extend, one of the cutting units 75 can be controlled, that is, the supporting rod 73 rotates around the first rotating shaft 72, the other side of the supporting rod 73 supports one end of the swinging rod 751, the swinging rod 751 rotates around the second rotating shaft 752, the cutting tool 753 on the other end of the swinging rod cuts the truss on one side, and when the piston rod of the fourth pushing member is controlled to retract, one of the cutting units 75 can be controlled, that is, the supporting rod 73 rotates around the first rotating shaft 72, the other side of the supporting rod 73 supports one end of the other swing rod 751, the swing rod 751 rotates around the second rotating shaft 752, the cutting tool 753 at the other end of the swing rod 751 cuts the truss at one side, and when the truss is cut by utilizing the two cutting-off components 75 in a staggered manner, compared with the truss cut by using one tool, the generated oscillating force is smaller, which is beneficial to improving the quality standard of the cut truss.
The invention also provides a control system of the integrated numerical control steel bar truss production line, which comprises the integrated numerical control steel bar truss production line and a PLC (programmable logic controller), wherein the PLC is respectively and electrically connected with electrical elements on the pay-off assembly 20, the straightening assembly 30, the traction assembly 40, the arching assembly 50 and the welding assembly 60.
In this embodiment, the PLC controller is provided with a model number s7-300, and can be used to control the opening or closing of the electrical components on the pay-off assembly 20, the straightening assembly 30, the traction assembly 40, the arching assembly 50 and the welding assembly 60, such as the first propelling member 631, the second propelling member 633, the third propelling member 45, and the like, so as to control the integrated numerically controlled steel bar truss production line as a whole.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. An integrated numerical control steel bar truss production line is characterized in that,
the device comprises a platform base, a pay-off component, a straightening component, a traction component, an arching component and a welding component, wherein the pay-off component, the straightening component, the traction component, the arching component and the welding component are sequentially arranged on the platform base;
the welding assembly comprises a placing plate for placing cold-drawn round steel bars, L-shaped support plates for placing hot-rolled non-ribbed steel bars and movable parts, the placing plate is internally of a through cavity structure, the L-shaped support plates are in sliding connection with the platform base and located on two sides of the placing plate, one side of the side wall of each L-shaped support plate is provided with the movable parts, each movable part comprises a first propelling piece, an L-shaped support, a second propelling piece, a sliding block and a welding gun, the first propelling piece is fixedly connected with the platform base, the output end of the first propelling piece is fixedly connected with the L-shaped support plate, one end of the L-shaped support is fixedly connected with the platform base, the other end of the L-shaped support is fixedly connected with the second propelling piece, and the second propelling piece is located above the placing plate, the slide block is fixedly connected with the output end of the second propelling part, the slide block is slidably connected with the L-shaped support, the welding gun is fixedly connected with the slide block and is positioned at one end of the slide block, which is far away from the output end of the second propelling part, the integrated numerical control steel bar truss production line further comprises a cutting assembly, the cutting assembly is arranged at the rear end of the welding assembly, the cutting assembly comprises an ejector rod, a first rotating shaft, a supporting rod, a fourth propelling part and cutting parts, the ejector rod is fixedly connected with the platform base, one end of the first rotating shaft is rotatably connected with the ejector rod, the other end of the first rotating shaft is rotatably connected with the supporting rod, the output end of the fourth propelling part is fixedly connected with the supporting rod, the number of the cutting parts is two, and the two cutting parts are respectively and symmetrically arranged at two sides of the first rotating shaft, every the part that cuts off includes pendulum rod, second pivot and cutting tool, the pendulum rod rotates with the second pivot to be connected, just the pendulum rod is kept away from the one end of holding the pole with cutting tool fixed connection.
2. The integrated numerical control steel bar truss production line of claim 1,
the unwrapping wire subassembly includes rotary rod, wire reel, the first body of rod and carry over pinch rolls, the one end of rotary rod with the platform base rotates to be connected, the other end of rotary rod with the wire reel rotates to be connected, the first body of rod with platform base fixed connection, and be located the first body of rod is close to one side of straightening subassembly, the carry over pinch rolls with the first body of rod rotates to be connected.
3. The integrated numerical control steel bar truss production line of claim 2,
the unwrapping wire subassembly includes the second body of rod and the direction lantern ring, the second body of rod with platform base fixed connection, and be located the rotary rod with between the first body of rod, the direction lantern ring with the second body of rod swing joint is established to the cover is established the outside of the second body of rod.
4. The integrated numerical control steel bar truss production line of claim 1,
the aligning subassembly includes that mounting bracket, first rotation wheel and second rotate the wheel, the mounting bracket with platform base fixed connection, and be located the top of platform base, first rotation wheel with the mounting bracket rotates to be connected, just the quantity of first rotation wheel is a plurality of, and is a plurality of first rotation wheel is followed the mounting bracket is that the lower structure is crisscross in proper order, the second rotate the wheel with the mounting bracket rotates to be connected, just the quantity that the second rotated the wheel is a plurality of, and is a plurality of the second rotates the wheel edge the mounting bracket is that the lower structure symmetry sets up, and every the second rotates the wheel level and rotates, every first rotation wheel rotates perpendicularly.
5. The integrated numerical control steel bar truss production line of claim 4,
the straightening assembly further comprises a vertical plate, a connecting rod, an external sleeve ring, a sleeve and a first driving piece, the vertical plate is fixedly connected with the mounting frame, one end of the connecting rod is fixedly connected with the external sleeve ring, the external sleeve ring is rotatably connected with the sleeve and sleeved outside the sleeve, the first driving piece is fixedly connected with the vertical plate, and the output end of the first driving piece is in transmission connection with the sleeve.
6. The integrated numerical control steel bar truss production line of claim 1,
the traction assembly comprises a second driving piece, a traction roller, a pressing wheel, a Z-shaped rod, a third propelling piece and a shaft body, the second driving piece is arranged above the platform base, the output end of the second driving piece is connected with the traction roller in a rotating mode, the pressing wheel is arranged opposite to the traction roller, the pressing wheel is movably connected with one end of the Z-shaped rod, the other end of the Z-shaped rod is fixedly connected with the output end of the third propelling piece, the third propelling piece is arranged on the platform base, and the shaft body penetrates through the central point of the Z-shaped rod and is connected with the Z-shaped rod in a rotating mode.
7. The integrated numerical control steel bar truss production line of claim 6,
the arched component comprises an upper arched crawler belt, a lower arched crawler belt and arched teeth, the upper arched crawler belt and the lower arched crawler belt are fixedly connected with the platform base respectively, the upper arched crawler belt is located above the lower arched crawler belt, the arched teeth are arranged on the upper arched crawler belt and the lower arched crawler belt, and the arched teeth on the upper arched crawler belt and the arched teeth on the lower arched crawler belt are distributed in a staggered mode in sequence.
8. A control system of an integrated numerical control steel bar truss production line, comprising the integrated numerical control steel bar truss production line as claimed in any one of claims 1 to 7,
the straightening device is characterized by further comprising a PLC, wherein the PLC is electrically connected with electrical elements on the pay-off assembly, the straightening assembly, the traction assembly, the arching assembly and the welding assembly respectively.
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| CN104384937B (en) * | 2014-09-23 | 2016-11-30 | 阿博建材（昆山）有限公司 | A kind of plane girder welding production line |
| CN105710585B (en) * | 2016-04-01 | 2017-09-22 | 建科机械（天津）股份有限公司 | A kind of truss shaping Widening device in digital control steel bar truss production line |
| CN208358076U (en) * | 2018-06-15 | 2019-01-11 | 浙江东南网架股份有限公司 | A kind of reinforcing bar truss of angle steel welder |
| CN109158895A (en) * | 2018-09-07 | 2019-01-08 | 浙江东南网架股份有限公司 | The control method of steel bar girder intelligent manufacturing equipment |
| CN209239367U (en) * | 2018-12-21 | 2019-08-13 | 康力电梯股份有限公司 | Staircase and girder centering positioning and clamping mechanism |
| CN110340556B (en) * | 2019-07-12 | 2021-03-19 | 浙江东南网架股份有限公司 | Welding construction method for combined component of inverted-Y-shaped steel plate and steel bar angle steel truss |
| CN110757551B (en) * | 2019-10-22 | 2021-03-16 | 常州丰锦塑胶科技有限公司 | Slitting equipment and foam adhesive production process |
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