CN117644168A - Forming process of prefabricated Liang Chao large-sized reinforced mesh - Google Patents
Forming process of prefabricated Liang Chao large-sized reinforced mesh Download PDFInfo
- Publication number
- CN117644168A CN117644168A CN202410083627.1A CN202410083627A CN117644168A CN 117644168 A CN117644168 A CN 117644168A CN 202410083627 A CN202410083627 A CN 202410083627A CN 117644168 A CN117644168 A CN 117644168A
- Authority
- CN
- China
- Prior art keywords
- transverse
- longitudinal
- ribs
- bar
- transverse ribs
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000008569 process Effects 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 148
- 238000003466 welding Methods 0.000 claims abstract description 48
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 238000013519 translation Methods 0.000 claims abstract description 10
- 238000000465 moulding Methods 0.000 claims abstract description 8
- 238000009826 distribution Methods 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 238000010008 shearing Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 38
- 230000003014 reinforcing effect Effects 0.000 claims description 23
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 17
- 230000009471 action Effects 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 10
- 230000007306 turnover Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000010276 construction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 210000003205 muscle Anatomy 0.000 description 9
- 230000006872 improvement Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000009417 prefabrication Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F27/00—Making wire network, i.e. wire nets
- B21F27/08—Making wire network, i.e. wire nets with additional connecting elements or material at crossings
- B21F27/10—Making wire network, i.e. wire nets with additional connecting elements or material at crossings with soldered or welded crossings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/02—Straightening
- B21F1/026—Straightening and cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
- B21F23/005—Feeding discrete lengths of wire or rod
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F27/00—Making wire network, i.e. wire nets
- B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
- B21F27/20—Making special types or portions of network by methods or means specially adapted therefor of plaster-carrying network
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F33/00—Tools or devices specially designed for handling or processing wire fabrics or the like
- B21F33/005—Cutting wire network
-
- 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
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Wire Processing (AREA)
Abstract
The invention discloses a molding process of a prefabricated Liang Chao large-sized reinforced mesh, which relates to the technical field of reinforced mesh production and comprises the following steps of: s1, raw material feeding, namely installing a steel bar roll on a corresponding steel bar roll feeding mechanism, straightening and shearing the steel bar roll through a straightening device to obtain transverse bars and longitudinal bars, wherein the obtained transverse bars enter a transverse bar conveying belt, and the obtained longitudinal bars enter a longitudinal bar groove; s2, distributing the longitudinal bars, grabbing the longitudinal bars by the longitudinal bar grabbing mechanism, driving the longitudinal bar grabbing mechanism to translate to a set position through the translation mechanism, and then releasing clamping by the longitudinal bar grabbing mechanism, wherein the longitudinal bars fall to a distribution frame; the beneficial effects are that: the process realizes the automatic production of the ultra-large reinforced mesh, the steps of forming, feeding, welding and the like of the transverse ribs and the longitudinal ribs are not needed to be participated manually, the labor cost is reduced, the production efficiency of the ultra-large reinforced mesh is improved by more than 30%, and the thought is provided for the subsequent construction of an intelligent and unmanned workshop.
Description
Technical Field
The invention relates to the technical field of reinforcement mesh production, in particular to a molding process of a prefabricated Liang Chao large-sized reinforcement mesh.
Background
In recent years, china has actively promoted prefabricated building, and the requirement of construction sites on labor force is reduced by industrialized production of building elements in a prefabrication factory. However, the automation production level of the component prefabrication factory is low at present, and particularly for the infrastructure components, the requirement on labor force is still quite large due to the characteristics of large component size, multiple manufacturing procedures and the like. For the bridge prefabricated part, the installation of the steel reinforcement framework is mainly finished manually in a prefabricated factory, and the labor cost is high.
In railway bridge engineering, prefabricated components such as box girders and the like have great requirements on the processing of reinforcing steel bars, and the reinforcing steel bars in the components have the requirements of large volume, large quantity and high installation precision. In recent years, in the production process of precast beam steel frames, the form of splicing reinforcing steel bars is mostly adopted, so that the splicing number is reduced, and the installation accuracy is improved.
In the prior art, more reinforcing mesh welding equipment is disclosed, for example, the patent of the invention with the publication number of CN117226372A discloses an intelligent reinforcing mesh processing device and technology.
The existing reinforcing steel mesh welding equipment can realize automatic welding, but still is difficult to achieve the aim of full-automatic production, and particularly the ultra-large reinforcing steel mesh is difficult to achieve. The oversized reinforcing steel net piece is formed by welding longitudinal bars with the length of 32m and longitudinal bars with the length of 10m, the longitudinal bars are long, and the reinforcing steel bars have certain flexibility, so that the longitudinal bars are difficult to transport through the gantry crane, the processed longitudinal bars need to be transported manually, 6-8 workers are needed to cooperate in the transporting process, and the number of workers is not more than 10 in each transporting process, the labor intensity is huge, the work efficiency is extremely low, and the longitudinal bars need to be fed manually after being transported to welding equipment. The transverse ribs are transported to the material preparation area after being processed, and are manually installed on the locating frame during production and then are grabbed by the mechanical arm, and transported to the set position for welding.
Although the reinforcing mesh welding equipment can realize automatic welding, in the whole reinforcing mesh forming process, a plurality of workers are still needed to cooperate to finish the production of the reinforcing mesh.
Disclosure of Invention
The invention aims to solve the problems and provide a prefabricated Liang Chao large-sized reinforced mesh forming process.
The invention realizes the above purpose through the following technical scheme:
a molding process of a prefabricated Liang Chao large-sized reinforced net sheet comprises the following steps:
s1, raw material feeding, namely installing a steel bar roll on a corresponding steel bar roll feeding mechanism, straightening and shearing the steel bar roll through a straightening device to obtain transverse bars and longitudinal bars, wherein the obtained transverse bars enter a transverse bar conveying belt, and the obtained longitudinal bars enter a longitudinal bar groove;
s2, distributing the longitudinal bars, wherein the longitudinal bars are grabbed by the longitudinal bar grabbing mechanism, the longitudinal bar grabbing mechanism is driven by the translation mechanism to translate to a set position, then the longitudinal bar grabbing mechanism releases clamping, the longitudinal bars fall to the material distribution frame, and then the translation mechanism and the longitudinal bar grabbing mechanism repeat the actions until all the longitudinal bar distribution is completed;
s3, feeding transverse ribs, namely transferring the transverse ribs to a transverse rib feeding mechanism through a transverse rib conveying belt, lifting the transverse ribs into a blanking mechanism one by the transverse rib feeding mechanism, and then performing blanking action by the blanking mechanism to enable the transverse ribs to fall onto a transverse rib receiving conveying mechanism, wherein the transverse rib receiving conveying mechanism is provided with equidistant clamping grooves, and the transverse ribs sequentially fall into the corresponding clamping grooves to enable the transverse ribs to be distributed at equal intervals; then the transverse rib transferring mechanism ascends to support the transverse rib and transfers the transverse rib to the transverse rib distributing mechanism;
s4, feeding the transverse ribs, and transferring the transverse ribs on the transverse rib distributing mechanism to the receiving mechanism through a mechanical arm with a transverse rib grabbing clamp;
s5, feeding longitudinal bars, wherein the longitudinal bars enter a set position in a welding host through a traction device, and then the traction device drives the longitudinal bars to travel for a set distance each time;
s6, blanking the transverse ribs, and executing blanking action by the material receiving mechanism, wherein the transverse ribs fall below the welding gun;
s7, welding, wherein the pressing mechanism presses the transverse ribs, the transverse ribs are fixed, the transverse ribs are clung to the longitudinal ribs, and a fixed post-welding gun is used for welding;
s8, cutting the transverse bar from the middle position of the transverse bar to cut the bar-mat into two bar-mat pieces;
s9, bending the transverse ribs, and bending the two ends of the transverse ribs by a bending mechanism on the finished product receiving frame when the two reinforcing steel bar meshes are moved to the finished product receiving frame;
s10, detecting, namely acquiring image information of the reinforcing mesh through an industrial camera, uploading and comparing, and judging whether the transverse ribs or the longitudinal ribs are inclined.
In S2, V-shaped rollers are uniformly distributed on the cloth rack, longitudinal ribs are positioned on the V-shaped rollers, deviation of cloth positions of the longitudinal ribs is prevented, and force required for pulling the longitudinal ribs is reduced.
As a further improvement, in the step S3, the blanking mechanism comprises a transverse rib groove for accommodating transverse ribs, the bottom of the transverse rib groove is provided with a bottom plate which can be opened and closed, and when the blanking action is executed, the bottom plate is opened to enable the transverse ribs to fall to the transverse rib receiving and conveying mechanism; the transverse rib material receiving and conveying mechanism comprises a chain conveying belt, a separation plate is connected to a conveying chain of the chain conveying belt, and the clamping groove is formed in the separation plate; the transverse rib transferring mechanism comprises a lifting installation frame, driving rollers distributed along the length direction of the transverse ribs are arranged on the installation frame, and the driving rollers are used for driving the transverse ribs to move.
As a further improvement, the driving roller is provided with three rows, the transverse rib transferring mechanism transfers three transverse ribs each time, and the transverse rib distributing mechanism is provided with three rows of transverse rib distributing rollers corresponding to the driving roller.
In S4, the mechanical arm is arranged at the top of the welding host, the front side surface of the welding host is provided with a turnover mechanism, and transverse ribs in the transverse rib distributing mechanism are transported to the top of the welding host through the turnover mechanism so as to be grabbed by the mechanical arm.
In S6, the material receiving mechanism comprises bearing frames uniformly distributed in the welding host machine, a driving wheel and a driven wheel are rotatably assembled on the bearing frames, a material receiving chain is wound between the driving wheel and the driven wheel, a supporting rod for supporting transverse ribs is arranged on the outer side surface of the material receiving chain, and a guide plate for guiding the transverse ribs is arranged at the bottom of the bearing frames; when the blanking action is executed, the transverse ribs on the support rods move downwards along with the rotation of the material receiving chain, and when the support rods move to the lower parts of the driven wheels, the transverse ribs fall onto the guide plates along the support rods and fall to the lower parts of the welding guns along the guide plates.
As a further improvement, in S10, the industrial cameras are provided with 4 in total, two of which are used for detecting the horizontal rib spacing of the reinforcing mesh, and the other two industrial cameras are used for detecting the overall size of the reinforcing mesh.
Compared with the prior art, the invention has the beneficial effects that:
the process realizes the automatic production of the ultra-large reinforced mesh, the steps of forming, feeding, welding and the like of the transverse ribs and the longitudinal ribs are not needed to be participated manually, the labor cost is reduced, the production efficiency of the ultra-large reinforced mesh is improved by more than 30%, and the thought is provided for the subsequent construction of an intelligent and unmanned workshop.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a forming process of a prefabricated Liang Chao large-sized reinforcing mesh sheet.
Fig. 2 is a schematic structural view of a transverse rib feeding mechanism of the forming process of the prefabricated Liang Chao large-sized reinforcing mesh.
Fig. 3 is a schematic structural view of a transverse rib distributing mechanism of the forming process of the prefabricated Liang Chao large-sized reinforcing mesh.
Fig. 4 is a schematic structural view of a turnover mechanism of the molding process of the prefabricated Liang Chao large-sized reinforced mesh sheet.
Fig. 5 is a schematic structural view of a transverse bar receiving and conveying mechanism of the forming process of the prefabricated Liang Chao large-sized steel bar net sheet.
Fig. 6 is a schematic structural view of a receiving mechanism of the molding process of the prefabricated Liang Chao large-sized reinforced mesh sheet.
Fig. 7 is a schematic structural view of a distributing mechanism of the forming process of the prefabricated Liang Chao large-sized reinforced mesh sheet.
Fig. 8 is a schematic structural view of a mechanical arm for a molding process of prefabricating Liang Chao large-sized reinforced meshes.
The reference numerals are explained as follows:
1. straightening device; 2. a longitudinal rib groove; 3. a longitudinal rib distributing mechanism; 31. a translation mechanism; 32. a longitudinal rib grabbing mechanism; 33. a cloth rack; 4. a traction device; 5. welding a host; 51. a compressing mechanism; 52. a welding table; 6. a finished product receiving mechanism; 7. a transverse rib feeding mechanism; 71. a transverse rib conveyer belt; 72. a transverse rib feeding mechanism; 73. a blanking mechanism; 731. a blanking cylinder; 732. a transverse rib groove; 733. a bottom plate; 74. the transverse rib receiving and conveying mechanism; 741. a chain conveyor belt; 742. a partition plate; 743. a clamping groove; 75. a transverse rib transferring mechanism; 751. driving the roller; 752. a mounting frame; 8. a transverse rib distributing mechanism; 81. a transverse rib cloth roller; 82. turning over the clamp; 83. a turnover mechanism; 9. a receiving mechanism; 901. a bearing frame; 902. a driving wheel; 903. a chain; 904. a supporting rod; 905. driven wheel; 906. a guide plate; 10. a material distributing mechanism; 1001. a limit baffle; 1002. a feed inlet; 1003. a material distributing disc; 1004. a material dividing groove; 1005. rubber rollers; 1006. and a discharge port.
Detailed Description
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention, and furthermore, the terms "first", "second", etc. are used for descriptive purposes only and should not be construed to indicate or imply relative importance or implying a number of the indicated technical features, whereby the features defining "first", "second", etc. may explicitly or implicitly include one or more of such features.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or by communication between two elements, the specific meaning of the terms in the present disclosure will be understood by those skilled in the art in view of the specific circumstances.
The invention is further described below with reference to the accompanying drawings:
example 1
As shown in fig. 1-6, a prefabricated Liang Chao large-sized reinforced mesh sheet molding process comprises the following steps:
s1, raw material feeding, namely installing a steel bar roll on a corresponding steel bar roll feeding mechanism, straightening and shearing the steel bar roll by a straightening device 1 to obtain transverse bars and longitudinal bars, wherein in the embodiment, the diameter of the longitudinal bars is 12mm, the length of the longitudinal bars is 32m, the diameter of the transverse bars is 16mm, the length of the transverse bars is 10m, the obtained transverse bars enter a transverse bar conveying belt 71, and the obtained longitudinal bars enter a longitudinal bar groove 2;
the steel bar roll feeding mechanism is used for placing the steel bar roll, the steel bar roll feeding mechanism is provided with two steel bar rolls and is located at the front side of the welding host machine 5, the steel bar roll feeding mechanism and the straightening device are all of the prior art, and the structure of the steel bar roll feeding mechanism is not repeated here.
S2, distributing the longitudinal bars, wherein the longitudinal bars are grabbed by the longitudinal bar grabbing mechanism 32, the longitudinal bar grabbing mechanism 32 is driven by the translation mechanism 31 to translate to a set position, the longitudinal bar grabbing mechanism 32 is unclamped, the longitudinal bars fall to the material distribution frame 33, and then the translation mechanism 31 and the longitudinal bar grabbing mechanism 32 repeat the actions until all the longitudinal bar distribution is completed;
in this embodiment, the longitudinal bar grabbing mechanism 32 includes a longitudinal bar with the same length as the longitudinal bar, and a plurality of liftable pneumatic clamping jaws are uniformly distributed at the bottom of the longitudinal bar, and when the longitudinal bar grabbing mechanism 32 moves into the longitudinal bar groove 2, the pneumatic clamping jaws descend to grab the longitudinal bar and then ascend; the translation mechanism 31 drives the longitudinal bar grabbing mechanism 32 to move to a set position, and the pneumatic clamping jaw descends and releases the clamping.
Because the longitudinal bars are relatively long, the translation mechanism 31 is provided with a plurality of V-shaped rollers along the left-right direction, the cloth frame 33 is uniformly distributed with the V-shaped rollers along the length direction of the longitudinal bars, the row number of the V-shaped rollers is the same as the number of the longitudinal bars of the reinforcing mesh, the longitudinal bars are positioned on the V-shaped rollers, the deviation of the cloth positions of the longitudinal bars is prevented, and the force required for pulling the longitudinal bars is reduced.
S3, feeding transverse ribs, namely feeding the transverse ribs through a transverse rib feeding mechanism 7, transferring the transverse ribs to a transverse rib feeding mechanism 72 through a transverse rib conveying belt 71, lifting the transverse ribs into a blanking mechanism 73 one by the transverse rib feeding mechanism 72, and then performing blanking action by the blanking mechanism 73 to enable the transverse ribs to fall onto a transverse rib receiving and conveying mechanism 74, wherein the transverse rib receiving and conveying mechanism 74 is provided with equidistant clamping grooves 743, and the transverse ribs sequentially fall into the corresponding clamping grooves 743 to enable the transverse ribs to be distributed at equal intervals; then the transverse bar transferring mechanism 75 rises to lift the transverse bar and transfers the transverse bar to the transverse bar distributing mechanism 8;
the blanking mechanism 73 comprises a transverse rib groove 732 for accommodating transverse ribs, a bottom plate 733 capable of being opened and closed is arranged at the bottom of the transverse rib groove 732, and when blanking is performed, the bottom plate 733 is opened to enable the transverse ribs to fall to the transverse rib receiving and conveying mechanism 74; the transverse bar receiving and conveying mechanism 74 comprises a chain 903 conveying belt 741, a bearing frame 901 for supporting the chain 903 conveying belt 741 is arranged on the inner side of the chain 903 conveying belt 741 so as to reduce deformation of the chain 903, a partition plate 742 is connected to the conveying chain 903 of the chain 903 conveying belt 741, and a clamping groove 743 is formed in the partition plate 742, wherein the clamping groove 743 is a V-shaped clamping groove 743 in the embodiment; the transverse bar transferring mechanism 75 comprises a lifting installation frame 752, and driving rollers 751 distributed along the length direction of the transverse bar are arranged on the installation frame 752 and used for driving the transverse bar to move.
In this embodiment, the bottom plate 733 is hinged to the bottom of the transverse rib groove 732, the blanking cylinder 731 is hinged to the bottom of the bottom plate 733, the other end of the blanking cylinder 731 is hinged to the frame, and when the blanking cylinder 731 contracts, the bottom plate 733 tilts downward to enable the transverse rib to drop.
In this embodiment, the driving roller 751 is provided with three rows, and the transverse rib transferring mechanism 75 transfers three transverse ribs each time, so that the transferring efficiency can be improved, and the weight of the three transverse ribs is within the safe bearing range of the mechanical arm, and the transverse rib distributing mechanism 8 is provided with three rows of transverse rib distributing rollers 81 corresponding to the driving roller 751.
S4, feeding the transverse bars, namely transferring the transverse bars on the transverse bar distributing mechanism 8 to the receiving mechanism 9 through a mechanical arm with a transverse bar grabbing clamp, wherein the mechanical arm refers to FIG. 8, and the transverse bar grabbing clamp is different from the longitudinal bar grabbing mechanism 32 in that the transverse bar grabbing clamp is provided with three exhaust movable clamping jaws, so that 3 transverse bars can be grabbed at one time;
in the embodiment, the mechanical arm is installed at the top of the welding host machine 5, the front side surface of the welding host machine 5 is provided with the turnover mechanism 83, the turnover mechanism 83 is connected with the turnover clamp 82, and the transverse ribs in the transverse rib distributing mechanism 8 are transferred to the top of the welding host machine 5 through the turnover mechanism 83 so as to be convenient for the mechanical arm to grasp; when transporting horizontal muscle, tilting mechanism 83 drive tilting jig 82 rotates to horizontal muscle cloth mechanism 8, snatchs horizontal muscle after, tilting mechanism 83 drive tilting jig 82 upwards overturns, makes things convenient for the arm to transport horizontal muscle.
The longitudinal rib cloth in the step S2 can be synchronously performed with the step S3 and the step S4.
S5, feeding longitudinal bars, wherein the longitudinal bars enter a set position in a welding host machine 5 through a traction device 4, and then the traction device 4 drives the longitudinal bars to travel for a set distance each time, and the distance of each travel is the distance between transverse bars.
S6, blanking the transverse ribs, and executing blanking action by the material receiving mechanism 9, wherein the transverse ribs fall below the welding gun;
the material receiving mechanism 9 comprises bearing frames 901 uniformly distributed in the welding host machine 5, a driving wheel 902 and a driven wheel 905 are rotatably assembled on the bearing frames 901, a material receiving chain 903 is wound between the driving wheel 902 and the driven wheel 905, a supporting rod 904 for supporting transverse ribs is arranged on the outer side surface of the material receiving chain 903, and a guide plate 906 for guiding the transverse ribs is arranged at the bottom of the bearing frames 901; when the blanking operation is performed, the transverse rib on the supporting rod 904 moves downwards along with the rotation of the receiving chain 903, and when the supporting rod 904 moves below the driven wheel 905, the transverse rib falls onto the guide plate 906 along the supporting rod 904 and falls below the welding gun along the guide plate 906, namely, onto the welding table 52.
S7, welding, wherein the pressing mechanism 51 presses the transverse ribs, the transverse ribs are fixed, the transverse ribs are clung to the longitudinal ribs, and a fixed post-welding gun is used for welding;
the welding guns and the pressing mechanisms 51 are arranged in a staggered mode, the number of the welding guns is the same as that of the longitudinal ribs, and pressing blocks at the bottom of the pressing mechanisms 51 are cambered surfaces and can play a role in positioning while pressing.
S8, cutting the transverse bars from the middle of the transverse bars, so that the reinforcing steel bar net is cut into two reinforcing steel bar nets, and one-time processing of the two reinforcing steel bar nets is realized.
S9, bending transverse ribs, wherein when two reinforcing steel bars are moved to the finished product receiving rack, bending mechanisms on the finished product receiving rack bend two ends of the transverse ribs respectively, the bending mechanisms are in the prior art, and two groups of four reinforcing steel bars are arranged on the bending mechanisms, so that the two reinforcing steel bars are respectively bent.
S10, detecting, namely acquiring image information of the reinforcing mesh by an industrial camera, uploading and comparing the image information, and judging whether the transverse ribs or the longitudinal ribs are inclined; the industrial cameras are provided with 4, are located the both sides of finished product material receiving frame respectively, and wherein two are used for detecting the horizontal muscle interval of reinforcing bar net piece, and two other industrial cameras are used for detecting reinforcing bar net piece overall dimension.
And after the detection is finished, transferring the formed reinforcing mesh to a finished product storage area.
The mechanisms of the traction device 4, the welding host 5, etc. which do not show the structure in detail are all the prior art, and are not described herein again.
Example 2
As shown in fig. 7, the difference between the present embodiment and embodiment 1 is that in step S3, the transverse ribs are fed and transferred to the material distributing mechanism 10 by the transverse rib conveying belt 71, the material distributing mechanism 10 discharges the transverse ribs onto the transverse rib receiving conveying mechanism 74 one by one, the transverse rib receiving conveying mechanism 74 has equidistant clamping grooves 743, and the transverse ribs sequentially fall into the corresponding clamping grooves 743, so that the transverse ribs are arranged at equal intervals; the transverse bar transferring mechanism 75 then lifts up the transverse bar and transfers the transverse bar to the transverse bar distributing mechanism 8.
The material distributing mechanism 10 comprises a material distributing disc 1003, a plurality of material distributing grooves 1004 are annularly and uniformly distributed on the material distributing disc 1003, an annular limiting baffle 1001 is arranged on the outer side of the material distributing disc 1003, a material inlet 1002 and a material outlet 1006 are respectively arranged at the top and the bottom of the limiting baffle 1001, and a plurality of rubber rollers 1005 are uniformly distributed on the left lower part of the inner side of the limiting baffle 1001.
The transverse bar conveyor belt 71 drives the transverse bar to move, the transverse bar falls into the material distributing groove 1004 of the material distributing disc 1003 through the feeding hole 1002, the material distributing disc 1003 rotates anticlockwise, the transverse bar is clamped in the material distributing groove 1004 due to the limit of the limit baffle 1001 until the transverse bar moves to the material discharging hole 1006, and the transverse bar falls to the transverse bar receiving conveying mechanism 74 due to the fact that the limit baffle 1001 is not limited any more.
Because the transverse rib is limited by the limit baffle 1001, the transverse rib can generate friction with the limit baffle 1001, and can easily generate harshness noise, and after the rubber sheet is arranged on the inner side of the limit baffle 1001, the rubber sheet is worn faster and needs to be replaced frequently although the noise problem is solved. In this embodiment, the rubber roller 1005 is disposed inside the limit stop 1001 instead of the rubber sheet, so that the noise problem can be solved by the rubber roller 1005, the friction is changed into rolling friction, the friction force is reduced, and the service life of the rubber roller 1005 is relatively longer; when the transverse rib is positioned at the upper left part, the transverse rib is basically not in contact with the limit baffle 1001, and in order to further reduce the cost, only the rubber roller 1005 is required to be arranged at the lower left part of the limit baffle 1001. The metal plate below the limit baffle 1001 on the left is detachably connected, and the rubber roller 1005 is installed on the metal plate, so that replacement and maintenance are convenient.
Example 3
In this embodiment, the left side of horizontal muscle cloth mechanism 8 is equipped with positioning mechanism, because horizontal muscle is in horizontal muscle cloth gyro wheel 81 drive in-process, the condition that three horizontal muscle is not aligned can appear, through setting up positioning mechanism, the position deviation that appears in the welding process can be reduced.
The positioning mechanism comprises a positioning baffle plate arranged at the left side of the transverse rib distributing mechanism 8, the transverse rib is positioned through the positioning baffle plate, rebound occurs when the transverse rib is prevented from being hit against the positioning baffle plate due to inertia, and a positioning cylinder for driving the positioning baffle plate to move left and right is further arranged at the left side of the positioning baffle plate. In an initial state, the positioning cylinder is in a contracted state, and after the transverse ribs touch the positioning baffle, the positioning cylinder drives the positioning baffle to enable the transverse ribs to retract by 2-3cm, so that even if the condition that the transverse ribs rebound occurs, three transverse ribs can be aligned through the positioning baffle.
While there have been shown and described what are at present considered to be fundamental principles, main features and advantages of the present invention, it will be understood by those skilled in the art that the present invention is not limited to the foregoing embodiments, but rather, the foregoing embodiments and description illustrate only the principles of the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The molding process of the prefabricated Liang Chao large-sized reinforced mesh sheet is characterized by comprising the following steps of:
s1, raw material feeding, namely installing a steel bar roll on a corresponding steel bar roll feeding mechanism, straightening and shearing the steel bar roll through a straightening device to obtain transverse bars and longitudinal bars, wherein the obtained transverse bars enter a transverse bar conveying belt, and the obtained longitudinal bars enter a longitudinal bar groove;
s2, distributing the longitudinal bars, wherein the longitudinal bars are grabbed by the longitudinal bar grabbing mechanism, the longitudinal bar grabbing mechanism is driven by the translation mechanism to translate to a set position, then the longitudinal bar grabbing mechanism releases clamping, the longitudinal bars fall to the material distribution frame, and then the translation mechanism and the longitudinal bar grabbing mechanism repeat the actions until all the longitudinal bar distribution is completed;
s3, feeding transverse ribs, namely transferring the transverse ribs to a transverse rib feeding mechanism through a transverse rib conveying belt, lifting the transverse ribs into a blanking mechanism one by the transverse rib feeding mechanism, and then performing blanking action by the blanking mechanism to enable the transverse ribs to fall onto a transverse rib receiving conveying mechanism, wherein the transverse rib receiving conveying mechanism is provided with equidistant clamping grooves, and the transverse ribs sequentially fall into the corresponding clamping grooves to enable the transverse ribs to be distributed at equal intervals; then the transverse rib transferring mechanism ascends to support the transverse rib and transfers the transverse rib to the transverse rib distributing mechanism;
s4, feeding the transverse ribs, and transferring the transverse ribs on the transverse rib distributing mechanism to the receiving mechanism through a mechanical arm with a transverse rib grabbing clamp;
s5, feeding longitudinal bars, wherein the longitudinal bars enter a set position in a welding host through a traction device, and then the traction device drives the longitudinal bars to travel for a set distance each time;
s6, blanking the transverse ribs, and executing blanking action by the material receiving mechanism, wherein the transverse ribs fall below the welding gun;
s7, welding, wherein the pressing mechanism presses the transverse ribs, the transverse ribs are fixed, the transverse ribs are clung to the longitudinal ribs, and a fixed post-welding gun is used for welding;
s8, cutting the transverse bar from the middle position of the transverse bar to cut the bar-mat into two bar-mat pieces;
s9, bending the transverse ribs, and bending the two ends of the transverse ribs by a bending mechanism on the finished product receiving frame when the two reinforcing steel bar meshes are moved to the finished product receiving frame;
s10, detecting, namely acquiring image information of the reinforcing mesh through an industrial camera, uploading and comparing, and judging whether the transverse ribs or the longitudinal ribs are inclined.
2. A process for forming a prefabricated Liang Chao large-sized reinforcing mesh sheet according to claim 1, wherein: in S2, the cloth rack is uniformly distributed with V-shaped rollers, longitudinal ribs are arranged on the V-shaped rollers, deviation of cloth positions of the longitudinal ribs is prevented, and force required by traction of the longitudinal ribs is reduced.
3. A process for forming a prefabricated Liang Chao large-sized reinforcing mesh sheet according to claim 1, wherein: s3, the blanking mechanism comprises a transverse rib groove for accommodating transverse ribs, a bottom plate capable of being opened and closed is arranged at the bottom of the transverse rib groove, and when blanking action is executed, the bottom plate is opened to enable the transverse ribs to fall to the transverse rib receiving and conveying mechanism; the transverse rib material receiving and conveying mechanism comprises a chain conveying belt, a separation plate is connected to a conveying chain of the chain conveying belt, and the clamping groove is formed in the separation plate; the transverse rib transferring mechanism comprises a lifting installation frame, driving rollers distributed along the length direction of the transverse ribs are arranged on the installation frame, and the driving rollers are used for driving the transverse ribs to move.
4. A process for forming a prefabricated Liang Chao large-sized reinforcing mesh sheet according to claim 3, wherein: the driving roller is provided with three rows, the transverse rib transferring mechanism transfers three transverse ribs each time, and the transverse rib distributing mechanism is provided with three rows of transverse rib distributing rollers corresponding to the driving roller.
5. A process for forming a prefabricated Liang Chao large-sized reinforcing mesh sheet according to claim 1, wherein: and S4, the mechanical arm is arranged at the top of the welding host, the front side surface of the welding host is provided with a turnover mechanism, and transverse ribs in the transverse rib distributing mechanism are transported to the top of the welding host through the turnover mechanism so that the mechanical arm can grasp.
6. A process for forming a prefabricated Liang Chao large-sized reinforcing mesh sheet according to claim 1, wherein: s6, the material receiving mechanism comprises bearing frames uniformly distributed in the welding host machine, a driving wheel and a driven wheel are rotatably assembled on the bearing frames, a material receiving chain is wound between the driving wheel and the driven wheel, a supporting rod for supporting transverse ribs is arranged on the outer side surface of the material receiving chain, and a guide plate for guiding the transverse ribs is arranged at the bottom of the bearing frames; when the blanking action is executed, the transverse ribs on the support rods move downwards along with the rotation of the material receiving chain, and when the support rods move to the lower parts of the driven wheels, the transverse ribs fall onto the guide plates along the support rods and fall to the lower parts of the welding guns along the guide plates.
7. A process for forming a prefabricated Liang Chao large-sized reinforcing mesh sheet according to claim 1, wherein: in S10, 4 industrial cameras are arranged in total, wherein two industrial cameras are used for detecting the distance between transverse bars of the reinforcing steel bar net sheet, and the other two industrial cameras are used for detecting the whole size of the reinforcing steel bar net sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410083627.1A CN117644168A (en) | 2024-01-19 | 2024-01-19 | Forming process of prefabricated Liang Chao large-sized reinforced mesh |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410083627.1A CN117644168A (en) | 2024-01-19 | 2024-01-19 | Forming process of prefabricated Liang Chao large-sized reinforced mesh |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117644168A true CN117644168A (en) | 2024-03-05 |
Family
ID=90049737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410083627.1A Pending CN117644168A (en) | 2024-01-19 | 2024-01-19 | Forming process of prefabricated Liang Chao large-sized reinforced mesh |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117644168A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117901255A (en) * | 2024-03-19 | 2024-04-19 | 中铁四局集团有限公司 | Standardized feeding mechanism and method for longitudinal bars of prefabricated small box girder steel mesh |
| CN118181505A (en) * | 2024-03-15 | 2024-06-14 | 中铁四局集团有限公司 | Grabbing type prefabricated box girder U-shaped steel rib frame web longitudinal rib distributing method |
-
2024
- 2024-01-19 CN CN202410083627.1A patent/CN117644168A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118181505A (en) * | 2024-03-15 | 2024-06-14 | 中铁四局集团有限公司 | Grabbing type prefabricated box girder U-shaped steel rib frame web longitudinal rib distributing method |
| CN117901255A (en) * | 2024-03-19 | 2024-04-19 | 中铁四局集团有限公司 | Standardized feeding mechanism and method for longitudinal bars of prefabricated small box girder steel mesh |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117644168A (en) | Forming process of prefabricated Liang Chao large-sized reinforced mesh | |
| CN110480221B (en) | Longitudinal short bar feeding and bar distributing device and method during welding of reinforcing bar meshes | |
| KR100261137B1 (en) | Manufacturing sysytem of deformed bar mesh for construction | |
| CN110479918B (en) | Framework forming device for automatic sleeper system and working method thereof | |
| CN107243544B (en) | Template numerical control machining equipment for steel bar truss floor support plate and application method of template numerical control machining equipment | |
| CN109570396B (en) | Automatic feeding numerical control steel bar bending center | |
| CN115647685B (en) | Quick vertical rod welding and mold changing equipment and method | |
| CN111889905B (en) | Transverse steel bar arrangement welding device and method for four-side rib steel bar net | |
| CN111015924A (en) | Concrete laminated slab processing line and processing method thereof | |
| CN114211764B (en) | Automatic system suitable for installation of aerated brick production line net cage buckle | |
| CN210451492U (en) | Longitudinal short rib feeding and distributing device used during welding of reinforcing mesh | |
| CN117680577A (en) | Beam steel skeleton processing production line | |
| KR100830411B1 (en) | Device for manufacturing form sepatie | |
| CN111482540B (en) | Sorting device and steel reinforcement cage processing robot | |
| CN110877206B (en) | Reinforcing rib cold roll forming production line | |
| CN217343339U (en) | Full-automatic bending production line for steel bars | |
| CN114749580B (en) | Full-automatic steel bar bending production line and process | |
| CN116177215A (en) | Calandria conveying and clamping device | |
| CN214651241U (en) | Buffer memory loading attachment | |
| CN112936558B (en) | Automatic production method of superposed shear wall | |
| CN112474939A (en) | Bending device for steel structure machining | |
| CN215158834U (en) | Feeding system | |
| CN114476479A (en) | Intelligent material warehouse and working method | |
| CN209189691U (en) | Mixer truck blade shaping equipment | |
| CN217070270U (en) | Bending device for steel structure production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |