CN113275720A

CN113275720A - Construction method for manufacturing reinforcement cage by roll welding machine for highway engineering

Info

Publication number: CN113275720A
Application number: CN202110624092.0A
Authority: CN
Inventors: 王岩韬; 秦太春; 王磊; 颜保健; 任伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-08-20

Abstract

The invention discloses a construction method for manufacturing a reinforcement cage by a seam welder in highway engineering, which relates to the technical field of highway maintenance and comprises the following steps: the main reinforcement sets up on the charging apparatus, passes fixed equipment with the main reinforcement, fixes the one end of main reinforcement on the mobile device, uses first retainer plate to carry out welded fastening to the main reinforcement, winds muscle equipment material loading, uses welding equipment welding around muscle and main reinforcement, the steel reinforcement cage unloading of accomplishing will producing. The fixing device is used for fixing one end of the reinforcement cage, the distance between the two moving plates can be adjusted, so that the length of one end of the reinforcement cage, which is provided with the main rib, can be controlled, when the reinforcement cage is used on site, the reinforcement cage can be cut and welded to be lengthened according to the use length of the reinforcement cage, the main rib is fixed, supported and rotated through the fixing device, and the diameter of the produced reinforcement cage can be controlled by changing the position of the sleeve in the first sliding hole when the reinforcement cage is used, so that the support performance and the safety of a finished product are more perfect, and the reinforcement cage is suitable for high-strength support.

Description

Construction method for manufacturing reinforcement cage by roll welding machine for highway engineering

Technical Field

The invention relates to the technical field of highway maintenance, in particular to a construction method for manufacturing a reinforcement cage by a seam welder in highway engineering.

Background

The concrete has high compressive strength but low tensile strength, and the reinforcement cage mainly plays a role in tensile strength and plays a role in restraining the pile body concrete so that the pile body concrete can bear certain axial tension. During construction of bridges and culverts or high-rise buildings, piles may be piled on the foundation as required by using a machine to punch holes and water mill to drill holes, the depth of the holes reaches the design requirements, then a reinforcement cage is put down into the pile holes, and then a guide pipe is inserted to perform concrete pouring. If the member is independent, the reinforcing steel bars arranged on the periphery of the member are prefabricated, and the member is the reinforcing steel bar cage. The steel bar structures prefabricated by cast-in-situ bored piles, dug piles, columns and the like are generally called steel bar cages, and a lot of contents are involved in the construction process of highway bridge engineering, wherein the construction of a lower structure is the foundation for ensuring the quality of the whole engineering.

However, when the reinforcement cage is produced at the present stage, manual welding is generally adopted, workers are required to perform pre-fixing and welding fixing between the main reinforcement and the winding reinforcement, time and labor are wasted, and various indexes of the reinforcement cage cannot be accurately controlled manually, so that the produced reinforcement cage cannot generate predicted supporting force when being used.

Disclosure of Invention

The invention aims to provide a construction method for manufacturing a reinforcement cage by a seam welder in highway engineering, which aims to solve the problems of time and labor waste and poor accuracy in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

a construction method for manufacturing a reinforcement cage by a seam welder in highway engineering comprises the seam welder, wherein the seam welder comprises fixing equipment, moving equipment, welding equipment, feeding equipment and reinforcement winding equipment, the welding equipment and the reinforcement winding equipment are arranged on one side of the fixing equipment, and the welding equipment is arranged between the reinforcement winding equipment and the fixing equipment;

the method specifically comprises the following steps:

the method comprises the following steps: set up the main muscle on charging apparatus: main ribs are arranged between every two adjacent fixing rods, and the next step is carried out after all the main ribs are arranged;

step two: passing the main reinforcement through the fixing device: adjusting the position of the sleeve in the first sliding hole according to the size of the reinforcement cage to be produced, enabling the sleeve to be arranged in a circumferential array with the axis of the first window as the center of a circle, fixing the sleeve by using two first locking nuts which are arranged oppositely, and enabling the main reinforcement to penetrate through the corresponding sleeve and to be in sliding fit with the corresponding sleeve;

step three: fixing one end of a main rib on the mobile equipment: after the main reinforcement penetrates through the corresponding sleeve, the main reinforcement is continuously moved to enable the main reinforcement to sequentially penetrate through the two locking pipes, the distance between the two moving plates is controlled through the first hydraulic cylinder, the linear distance between the two locking pipes is further adjusted, and the two locking pipes and the main reinforcement are respectively fixed through corresponding locking nuts;

step four: the main rib is welded and fixed by using a first fixing ring: firstly, after the main reinforcement is installed by half clockwise according to the steps, welding a first fixing ring on the installed main reinforcement, after welding, installing the rest main reinforcement clockwise or anticlockwise, and finally fixing the rest main reinforcement and the first fixing ring;

step five: feeding the rib winding equipment: one end of a winding rib wound on the rib winding roller penetrates through the corresponding rib stretching roller to be straightened, the straightened winding rib is welded on the main rib, and the winding rib can be gradually wound on the main rib when the stepping motor and the first motor run;

step six: the winding rib and the main rib are welded by welding equipment: after the winding ribs are wound on the main ribs, welding heads are used for welding the main ribs and the winding ribs;

step seven: blanking the finished reinforcement cage: and moving the stepping motor to cause the welded reinforcement cage to fall off.

Preferably, in the second step, the fixing device includes a fixing plate, a first window is disposed on the fixing plate, a first rotating ring is rotatably connected in the first window, a set of fastening plates is fixedly connected to the inner side of the first rotating ring, the mounting ring and the first rotating ring are coaxially disposed, a set of sliding plates is fixedly mounted on the mounting ring, the sliding plates are circumferentially arrayed with the axis of the mounting ring as a circle center, a first sliding hole is disposed on each sliding plate, a sleeve is slidably mounted in each first sliding hole, two first locking nuts are threadedly connected to the sleeve, and the two first locking nuts are disposed on two opposite sides of the sliding plate respectively.

Preferably, a control panel is installed on the fixing plate, triangular fixing plates are fixed on two opposite sides of the fixing plate, a first speed reducer and a first motor are installed on the other side of the fixing plate, and the first motor is in driving connection with the first rotating ring through the first speed reducer.

Preferably, in step three, the mobile device includes two parallel slide rails, one end of each slide rail is fixedly mounted on the fixing plate, two moving plates are connected on the sliding rail in a sliding way, the two moving plates are arranged in parallel, each moving plate is provided with a second window, a second rotating ring is rotatably connected in the second window, a first fixing ring is fixedly arranged in the second rotating ring, one side of the first fixing ring is fixedly connected with a mounting plate by using bolts, the mounting plate is provided with a group of second sliding holes, the number of the second sliding holes is the same as that of the first sliding holes and the second sliding holes are arranged in a one-to-one opposite manner, and a locking pipe is slidably connected in the second sliding hole, two locking nuts are in threaded connection on the locking pipe, the two locking nuts are respectively arranged on two opposite sides of the mounting plate, and a group of lightening holes are formed in the mounting plate.

Preferably, every all install the pinion rack on the slide rail install two step motor that set up relatively on the movable plate, the step motor drive is connected with the gear, the gear is interlock each other with the pinion rack, the second motor is installed to movable plate one side, the second motor uses corresponding belt and belt pulley drive to be connected the second swivel becket.

Preferably, two be equipped with first connecting plate and second connecting plate between the mounting panel, first connecting plate and second connecting plate parallel arrangement, use head rod fixed connection between first connecting plate and the adjacent movable plate, use second connecting rod fixed connection between second connecting plate and the adjacent movable plate peg graft and be fixed with a set of first pneumatic cylinder on the second connecting plate, every the one end of the piston rod of first pneumatic cylinder is all fixed on first connecting plate.

Preferably, in step one, the charging equipment includes first support, the one end fixed mounting of first support is on the fixed plate install the second support on the first support, the second support is the semicircle ring shape second support inboard is equipped with the recess the second support top is equipped with the roll axis, the roll axis sets up with the second support is coaxial install the solid fixed ring of a set of second on the roll axis, every the solid fixed ring of second goes up the one end of equal fixed mounting a set of dead lever, every the gyro wheel is all installed to the other end of dead lever, the gyro wheel corresponds the setting with the recess.

Preferably, in step six, welding equipment includes the ground plate upside fixed mounting has the second pneumatic cylinder, the piston rod of second pneumatic cylinder sets up vertically upwards install the install bin in the upper end of the piston rod of second pneumatic cylinder install third pneumatic cylinder one side fixed mounting has the third pneumatic cylinder, install the wheel that rolls on the piston rod of third pneumatic cylinder the install bin is equipped with the spout sliding connection has the slider in the spout install the fourth pneumatic cylinder on the install bin, fourth pneumatic cylinder drive link block install the fifth pneumatic cylinder on the slider, the axis of third pneumatic cylinder and the axis parallel arrangement of fifth pneumatic cylinder, install the bonding tool on the piston rod of fifth pneumatic cylinder install the hydraulic pressure station on the ground plate.

Preferably, in the fifth step, the rib winding device includes a bottom plate, a rib winding roller is installed on the bottom plate, an installation column is further fixedly installed on the bottom plate, a rib pulling plate is fixedly connected to the installation column, and three groups of symmetrically arranged rib pulling rollers are installed on the rib pulling plate.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, one end of the steel reinforcement cage is fixed through the mobile equipment, the distance between the two moving plates can be adjusted so as to control the length of one end of the steel reinforcement cage, which is provided with the main rib, when the steel reinforcement cage is used on site, the steel reinforcement cage can be cut and welded to be lengthened according to the use length of the steel reinforcement cage which needs to be used, when the moving plate of the mobile equipment moves, the stepping motor is used for controlling, and the gear and the toothed plate are adopted as the moving mechanism, so that the steel reinforcement cage is more durable and accurate;

2. the main reinforcement is fixed, supported and rotated through the fixing equipment, the diameter of the produced reinforcement cage can be controlled by changing the position of the sleeve in the first sliding hole when the reinforcement cage is used, the complex steps of manual measurement in the traditional reinforcement cage production are effectively avoided, the supporting force and the safety of a finished product are more stable and reliable, and the reinforcement cage is suitable for high-strength support.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic diagram of the basic structure of the present invention.

Fig. 2 is a basic configuration diagram of the mobile device of the present invention.

Fig. 3 is a front view of the mobile device of the present invention.

Fig. 4 is another perspective view of the mobile device of the present invention.

Fig. 5 is a basic structure diagram of the charging device of the present invention.

Fig. 6 is another perspective view of the loading device of the present invention.

Fig. 7 is a basic configuration diagram of the fixing apparatus of the present invention.

Fig. 8 is another perspective view of the fastening device of the present invention.

Fig. 9 is a basic configuration diagram of the welding apparatus of the present invention.

Fig. 10 is a basic configuration diagram of the bead winding apparatus of the present invention.

In the figure: 100. a fixed device; 101. a fixing plate; 102. a first window; 103. a first rotating ring; 104. a control panel; 105. a first motor; 106. a first decelerator; 107. a triangular fixing plate; 108. a mounting ring; 109. a fastening plate; 110. a sliding plate; 111. a first slide hole; 112. a sleeve; 113. a first lock nut; 200. a mobile device; 201. moving the plate; 202. a second window; 203. a second rotating ring; 204. a first retaining ring; 205. mounting a plate; 206. a second slide hole; 207. lightening holes; 208. locking the tube; 209. a locking nut; 210. a slide rail; 211. a toothed plate; 212. a stepping motor; 213. a second motor; 214. a first connecting rod; 215. a second connecting rod; 216. a first connecting plate; 217. a second connecting plate; 218. a first hydraulic cylinder; 219. a gear; 300. welding equipment; 301. a ground plate; 302. a second hydraulic cylinder; 303. installing a box; 304. a chute; 305. a slider; 306. a fourth hydraulic cylinder; 307. a fifth hydraulic cylinder; 308. a welding head; 309. a third hydraulic cylinder; 310. a rolling wheel; 311. a hydraulic station; 400. feeding equipment; 401. a first bracket; 402. a roll axis; 403. a second bracket; 405. a groove; 406. a second retaining ring; 407. fixing the rod; 408. a roller; 500. a bar winding device; 501. a base plate; 502. mounting a column; 503. a pull rib plate; 504. stretching a rib roller; 505. and (5) winding the rib roller.

The components are standard parts in general or known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 10, in an embodiment of the present invention, a method for manufacturing a reinforcement cage by a seam welder for highway engineering includes a seam welder, where the seam welder includes a fixing device 100, a moving device 200, a welding device 300, a feeding device 400, and a reinforcement winding device 500, the welding device 300 and the reinforcement winding device 500 are both disposed on one side of the fixing device 100, and the welding device 300 is disposed between the reinforcement winding device 500 and the fixing device 100;

the method comprises the following steps:

the method comprises the following steps: arranging the main bars on the feeding device 400, placing the main bars between every two adjacent fixing rods 407, and entering the next step after all the main bars are placed;

step two: threading the main bar through the fixture 100: adjusting the position of the sleeve 112 in the first sliding hole 111 according to the size of the reinforcement cage to be produced, so that the sleeve 112 is circumferentially arranged in an array with the axis of the first window 102 as the center of a circle, and is fixed by two first locking nuts 113 which are oppositely arranged, and then the main reinforcement penetrates through the corresponding sleeve 112 and is in sliding fit with the sleeve 112;

step three: fixing one end of the main bar to the mobile device 200: after the main reinforcement passes through the corresponding sleeve 112, the main reinforcement is continuously moved, so that the main reinforcement sequentially passes through the two locking pipes 208, the distance between the two moving plates 201 is controlled by the first hydraulic cylinder 218, the linear distance between the two locking pipes 208 is further adjusted, and the two locking pipes 208 and the main reinforcement are respectively fixed by using the corresponding locking nuts 209;

step five: feeding the rib winding equipment 500: one end of a winding rib wound on the rib winding roller 505 passes through the corresponding rib pulling roller 504 to be straightened, and finally the straightened winding rib is welded on the main rib, and when the stepping motor 212 and the first motor 105 run, the winding rib can be gradually wound on the main rib;

step six: the winding bars are welded with the main bars by using a welding device 300: after the winding ribs are wound on the main ribs, the main ribs and the winding ribs are welded by using the welding head 308;

step seven: blanking the finished reinforcement cage: moving the stepper motor 212 causes the welded reinforcement cage to fall off.

In step two, the fixing device 100 comprises a fixing plate 101, a first window 102 is provided on the fixing plate 101, a first rotating ring 103 is rotatably connected in the first window 102, a mounting ring 108 is fixedly connected to the inner side of the first rotating ring 103 using a set of fastening plates 109, the mounting ring 108 is coaxially arranged with the first rotating ring 103, a set of sliding plates 110 are fixedly mounted to the mounting ring 108, the sliding plates 110 being arranged in a circumferential array about the axis of the mounting ring 108, a first sliding hole 111 is provided on each sliding plate 110, the first sliding holes 111 are arranged in an array, a sleeve 112 is slidably mounted in each first sliding hole 111, two first lock nuts 113 are threadedly connected to the sleeve 112, the two first lock nuts 113 are respectively disposed on two opposite sides of the sliding plate 110, and the first lock nuts 113 are used for fixing the sleeve 112 to prevent the sleeve 112 from sliding in the first sliding hole 111.

The fixing plate 101 is provided with a control panel 104, the control panel 104 is used for controlling all hydraulic cylinders, air cylinders and motors in the embodiment, the control panel 104 uses a conventional PLC controller technology, two opposite sides of the fixing plate 101 are both fixed with a triangular fixing plate 107, the other side of the fixing plate 101 is provided with a first speed reducer 106 and a first motor 105, and the first motor 105 is connected with the first rotating ring 103 through the first speed reducer 106 in a driving manner.

In the third step, the mobile device 200 includes two parallel slide rails 210, one end of each slide rail 210 is fixedly mounted on the fixed plate 101, two moving plates 201 are slidably connected on the slide rails 210, the two moving plates 201 are arranged in parallel, a second window 202 is arranged on each moving plate 201, a second rotating ring 203 is rotatably connected in the second window 202, a first fixing ring 204 is fixedly mounted in the second rotating ring 203, a mounting plate 205 is fixedly connected to one side of the first fixing ring 204 by using bolts, a set of second sliding holes 206 are arranged on the mounting plate 205, the number of the second sliding holes 206 is the same as the number of the first sliding holes 111 and are arranged in a one-to-one correspondence manner, a locking pipe 208 is slidably connected in the second sliding holes 206, two locking nuts 209 are threadedly connected to the locking pipe 208, the two locking nuts 209 are respectively arranged on two opposite sides of the mounting plate 205, a set of weight-reducing holes 207 is arranged on the mounting plate 205, both ends of the locking pipe 208 are provided with openings, and the inner sides of the openings are provided with locking rings for locking the main ribs.

A toothed plate 211 is mounted on each sliding rail 210, two oppositely arranged stepping motors 212 are mounted on the moving plate 201, the stepping motors 212 are in driving connection with a gear 219, the gear 219 is mutually meshed with the toothed plate 211, a second motor 213 is mounted on one side of the moving plate 201, and the second motor 213 is in driving connection with a second rotating ring 203 through a corresponding belt and a belt pulley.

A first connecting plate 216 and a second connecting plate 217 are arranged between the two mounting plates 205, the first connecting plate 216 and the second connecting plate 217 are arranged in parallel, the first connecting plate 216 and the adjacent moving plate 201 are fixedly connected through a first connecting rod 214, the second connecting plate 217 and the adjacent moving plate 201 are fixedly connected through a second connecting rod 215, a group of first hydraulic cylinders 218 are inserted and fixed on the second connecting plate 217, and one end of a piston rod of each first hydraulic cylinder 218 is fixed on the first connecting plate 216.

In the first step, the feeding apparatus 400 includes a first support 401, one end of the first support 401 is fixedly mounted on the fixing plate 101, a second support 403 is mounted on the first support 401, the second support 403 is semi-circular, a groove 405 is disposed inside the second support 403, a rolling shaft 402 is disposed above the second support 403, the rolling shaft 402 and the second support 403 are coaxially disposed, a set of second fixing rings 406 is mounted on the rolling shaft 402, one end of a set of fixing rods 407 is fixedly mounted on each second fixing ring 406, a roller 408 is mounted at the other end of each fixing rod 407, and the roller 408 and the groove 405 are correspondingly disposed.

In the sixth step, the welding device 300 comprises a ground plate 301, a second hydraulic cylinder 302 is fixedly installed on the upper side of the ground plate 301, a piston rod of the second hydraulic cylinder 302 is arranged vertically upwards, an installation box 303 is installed at the upper end of the piston rod of the second hydraulic cylinder 302, a third hydraulic cylinder 309 is fixedly installed on one side of the installation box 303, a rolling wheel 310 is installed on the piston rod of the third hydraulic cylinder 309, a sliding groove 304 is arranged on the installation box 303, a sliding block 305 is connected in the sliding groove 304 in a sliding manner, a fourth hydraulic cylinder 306 is installed on the installation box 303, the fourth hydraulic cylinder 306 is connected with the sliding block 305 in a driving manner, a fifth hydraulic cylinder 307 is installed on the sliding block 305, the axis of the third hydraulic cylinder 309 is arranged in parallel to the axis of the fifth hydraulic cylinder 307, a welding head 308 is installed on the piston rod of the fifth hydraulic cylinder 307, a solder tube is connected to the welding head 308 for providing welding raw materials, a hydraulic station 311 is installed on the ground plate 301, the hydraulic station 311 is controlled using the control panel 104.

In the fifth step, the rib winding device 500 includes a bottom plate 501, a rib winding roller 505 is installed on the bottom plate 501, an installation column 502 is further fixedly installed on the bottom plate 501, a lacing plate 503 is fixedly connected to the installation column 502, three groups of symmetrically arranged lacing rollers 504 are installed on the lacing plate 503, and when the winding rib is stretched by the symmetrically arranged lacing rollers 504.

The working principle of the invention is as follows: before the operation, the missing condition of each tool should be checked firstly, the tools can be put into use after the fault is confirmed, when the tools are used, the main reinforcement is arranged on the feeding device 400, the main reinforcement is placed between every two adjacent fixing rods 407, the main reinforcement is driven to rotate when the fixing rods 407 rotate, after all the main reinforcements are placed, the next step is carried out, the position of the sleeve 112 in the first sliding hole 111 is adjusted according to the size of the reinforcement cage to be produced, the sleeve 112 is arranged in a circumferential array with the axis of the first window 102 as the circle center, the two first locking nuts 113 arranged oppositely are used for fixing, the main reinforcement penetrates through the corresponding sleeve 112 and is in sliding fit with the sleeve 112, the main reinforcement penetrates through the corresponding sleeve 112 and then continues to move, the main reinforcement sequentially penetrates through the two locking pipes 208, the distance between the two moving plates 201 is controlled by the first hydraulic cylinder 218, further adjusting the linear distance between the two locking pipes 208, and using the corresponding locking nuts 209 to respectively fix the two locking pipes 208 and the main bars, firstly, after the main bars are half installed clockwise according to the above steps, welding the first fixing ring on the installed main bars, after the welding is completed, installing the rest main bars clockwise or anticlockwise, finally, completing the fixing between the rest main bars and the first fixing ring, straightening one end of the winding bar wound on the winding bar roller 505 by passing through the corresponding bar pulling roller 504, finally welding the straightened winding bar on the main bars, when the stepping motor 212 and the first motor 105 are operated, the winding bar can be gradually wound on the main bars, after the winding bar is wound on the main bars, welding the main bars and the winding bar by using the welding head 308, after all the joints are welded, continuously moving the stepping motor 212 to cause the welded reinforcement cage to fall off, the hook claw is used for loading and transporting the steel bar to a working position for storage, when the steel bar cage needs to be used on the spot, if the length of the steel bar hole is not enough, the steel bar winding hole with the corresponding length can be welded on the main steel bar for use, and if the length of the steel bar cage is too long, the reserved part and the excess length are cut off.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.

Claims

1. A construction method for manufacturing a reinforcement cage by a seam welder in highway engineering is characterized by comprising the seam welder, wherein the seam welder comprises a fixing device (100), a moving device (200), a welding device (300), a feeding device (400) and a reinforcement winding device (500), the welding device (300) and the reinforcement winding device (500) are both arranged on one side of the fixing device (100), and the welding device (300) is arranged between the reinforcement winding device (500) and the fixing device (100);

the method specifically comprises the following steps:

the method comprises the following steps: arranging a main reinforcement on a feeding device (400): main ribs are arranged between every two adjacent fixing rods (407), and the next step is carried out after all the main ribs are arranged;

step two: threading the main bar through the fixing device (100): adjusting the position of a sleeve (112) in a first sliding hole (111) according to the size of a reinforcement cage to be produced, enabling the sleeve (112) to be arranged in a circumferential array with the axis of a first window (102) as the circle center, fixing the sleeve by using two first locking nuts (113) which are arranged oppositely, and enabling a main rib to penetrate through the corresponding sleeve (112) and to be in sliding fit with the sleeve;

step three: -fixing one end of the main bar on the mobile device (200): the main reinforcement is continuously moved after passing through the corresponding sleeve (112), so that the main reinforcement sequentially passes through the two locking pipes (208), the distance between the two moving plates (201) is controlled through the first hydraulic cylinder (218), the linear distance between the two locking pipes (208) is further adjusted, and the two locking pipes (208) and the main reinforcement are respectively fixed through the corresponding locking nuts (209);

step five: feeding by a rib winding device (500): one end of a winding rib wound on a rib winding roller (505) penetrates through a corresponding rib pulling roller (504) to be straightened, the straightened winding rib is welded on a main rib, and the winding rib can be gradually wound on the main rib when a stepping motor (212) and a first motor (105) run;

step six: the winding bars and the main bars are welded by using a welding device (300): after the winding ribs are wound on the main ribs, welding heads (308) are used for welding the main ribs and the winding ribs;

step seven: blanking the finished reinforcement cage: and moving the stepping motor (212) to enable the welded reinforcement cage to fall off.

2. The construction method for manufacturing the reinforcement cage by the seam welder for the road engineering according to claim 1, wherein in the second step, the fixing device (100) comprises a fixing plate (101), a first window (102) is formed on the fixing plate (101), a first rotating ring (103) is rotatably connected in the first window (102), a mounting ring (108) is fixedly connected to the inner side of the first rotating ring (103) by using a set of fastening plates (109), the mounting ring (108) and the first rotating ring (103) are coaxially arranged, a set of sliding plates (110) are fixedly installed on the mounting ring (108), the sliding plates (110) are circumferentially arrayed by taking the axis of the mounting ring (108) as a circle center, a first sliding hole (111) is formed on each sliding plate (110), and a sleeve (112) is slidably installed in each first sliding hole (111), two first locking nuts (113) are connected to the sleeve (112) in a threaded manner, and the two first locking nuts (113) are respectively arranged on two opposite sides of the sliding plate (110).

3. The construction method for manufacturing the reinforcement cage by the seam welder for the road engineering according to claim 2, wherein a control panel (104) is installed on the fixing plate (101), triangular fixing plates (107) are fixed on two opposite sides of the fixing plate (101), a first speed reducer (106) and a first motor (105) are installed on the other side of the fixing plate (101), and the first motor (105) is in driving connection with the first rotating ring (103) through the first speed reducer (106).

4. The construction method for manufacturing the reinforcement cage by the seam welder for the road engineering according to claim 1, wherein in step three, the moving device (200) comprises two parallel sliding rails (210), one end of each sliding rail (210) is fixedly installed on the fixed plate (101), two moving plates (201) are slidably connected on the sliding rails (210), the two moving plates (201) are arranged in parallel, a second window (202) is arranged on each moving plate (201), a second rotating ring (203) is rotatably connected in the second window (202), a first fixed ring (204) is fixedly installed in the second rotating ring (203), a mounting plate (205) is fixedly connected to one side of the first fixed ring (204) by using bolts, a set of second sliding holes (206) are arranged on the mounting plate (205), the number of the second sliding holes (206) is the same as that of the first sliding holes (111) and the second sliding holes are arranged in a one-to-one manner, a locking pipe (208) is connected in the second sliding hole (206) in a sliding mode, two locking nuts (209) are connected to the locking pipe (208) in a threaded mode, the two locking nuts (209) are arranged on two opposite sides of the mounting plate (205) respectively, and a group of lightening holes (207) are formed in the mounting plate (205).

5. The construction method for manufacturing the reinforcement cage by the seam welder for the road engineering according to claim 4, wherein each sliding rail (210) is provided with a toothed plate (211), the moving plate (201) is provided with two oppositely arranged stepping motors (212), the stepping motors (212) are in driving connection with gears (219), the gears (219) are mutually meshed with the toothed plates (211), one side of the moving plate (201) is provided with a second motor (213), and the second motor (213) is in driving connection with a second rotating ring (203) by using a corresponding belt and a belt pulley.

6. The construction method for manufacturing the reinforcement cage by the seam welder for the road engineering according to claim 4, wherein a first connecting plate (216) and a second connecting plate (217) are arranged between the two mounting plates (205), the first connecting plate (216) and the second connecting plate (217) are arranged in parallel, the first connecting plate (216) and the adjacent moving plate (201) are fixedly connected by a first connecting rod (214), the second connecting plate (217) and the adjacent moving plate (201) are fixedly connected by a second connecting rod (215), a group of first hydraulic cylinders (218) are inserted and fixed on the second connecting plate (217), and one end of a piston rod of each first hydraulic cylinder (218) is fixed on the first connecting plate (216).

7. The construction method for manufacturing the reinforcement cage by the seam welder for the road engineering according to claim 1, wherein in the first step, the feeding device (400) comprises a first bracket (401), one end of the first bracket (401) is fixedly installed on the fixing plate (101), a second bracket (403) is installed on the first bracket (401), the second bracket (403) is semi-circular, a groove (405) is formed in the inner side of the second bracket (403), a rolling shaft (402) is arranged above the second bracket (403), the rolling shaft (402) and the second bracket (403) are coaxially arranged, a group of second fixing rings (406) is installed on the rolling shaft (402), one end of a group of fixing rods (407) is fixedly installed on each second fixing ring (406), and a roller (408) is installed at the other end of each fixing rod (407), the roller (408) is arranged corresponding to the groove (405).

8. The construction method for manufacturing the reinforcement cage by the seam welder for the road engineering according to claim 1, wherein in the sixth step, the welding equipment (300) comprises a ground plate (301), a second hydraulic cylinder (302) is fixedly installed on the upper side of the ground plate (301), a piston rod of the second hydraulic cylinder (302) is vertically arranged upwards, an installation box (303) is installed at the upper end of the piston rod of the second hydraulic cylinder (302), a third hydraulic cylinder (309) is fixedly installed on one side of the installation box (303), a rolling wheel (310) is installed on the piston rod of the third hydraulic cylinder (309), a sliding groove (304) is arranged on the installation box (303), a sliding block (305) is slidably connected in the sliding groove (304), a fourth hydraulic cylinder (306) is installed on the installation box (306), and the sliding block (305) is drivingly connected by the fourth hydraulic cylinder (306), a fifth hydraulic cylinder (307) is mounted on the sliding block (305), the axis of the third hydraulic cylinder (309) is parallel to the axis of the fifth hydraulic cylinder (307), a welding head (308) is mounted on a piston rod of the fifth hydraulic cylinder (307), and a hydraulic station (311) is mounted on the grounding plate (301).

9. The construction method for manufacturing the reinforcement cage by the seam welder for the road engineering according to claim 1, wherein in the fifth step, the reinforcement winding equipment (500) comprises a bottom plate (501), a reinforcement winding roller (505) is installed on the bottom plate (501), an installation column (502) is further fixedly installed on the bottom plate (501), a rib pulling plate (503) is fixedly connected to the installation column (502), and three groups of symmetrically arranged reinforcement pulling rollers (504) are installed on the rib pulling plate (503).