CN116408512A - Seam welder for reinforcement cage - Google Patents

Abstract

The invention provides a seam welder for a reinforcement cage, which comprises a seam welding device, a middle wire disc device and a wire unwinding disc device. The roll welding device comprises a roll welding vertical wall, a roll welding head and a roll welding driving mechanism, wherein the roll welding vertical wall is provided with a roll welding channel, and the roll welding head is in assembly connection with the roll welding driving mechanism; the middle wire disc device comprises a middle wire disc, a middle driving mechanism and a middle vertical wall, wherein an alignment channel aligned with the roll welding channel is formed in the middle vertical wall, the middle part of the middle wire disc is penetratingly provided with the middle channel, the middle channel is aligned between the roll welding channel and the alignment channel, and the middle wire disc is assembled and connected with the middle driving mechanism; the wire-releasing disc device comprises a bearing vertical wall and a wire-releasing disc, wherein the bearing vertical wall is positioned beside the middle vertical wall along the second direction, the wire-releasing disc is detachably and automatically rotatable on the bearing vertical wall, welding wires released by the wire-releasing disc bypass the middle wire disc and then enter the rolling head, and the rolling head, the middle wire disc and the wire-releasing disc rotate in the same direction; so as to save disc changing time and improve efficiency.

Description

Seam welder for reinforcement cage

Technical Field

The invention relates to the field of reinforcement cage manufacturing, in particular to a seam welder for reinforcement cages.

Background

Currently, existing seam welder comprises a base, a seam welding device and a wire feeding tray device assembled to the base and aligned with each other along the length direction of the base. The vertical wall in the roll welding device, the wire discharging disc in the wire discharging disc device and the vertical wall in the wire discharging disc device are respectively provided with channels aligned with each other along the length direction of the base, so that the model seat and a plurality of steel bars which are arranged on the model seat together to form a ring-shaped structure slide through the channels in the roll welding process; and the wire releasing disc releases the welding wire to the roll welding device in the rotation process, and the roll welding device surrounds and welds the welding wire at the annular structure from the outside, so that the roll welding purpose of the reinforcement cage is realized.

Because the reinforcement cage roll welding requires the model seat and a plurality of reinforcement bars which are arranged on the model seat together to form a ring-shaped structure to slide through the channel, when the welding wires on the wire releasing disc are used up, an operator is required to move the model seat and the reinforcement bars which are arranged on the ring-shaped structure out of the channel of the wire releasing disc, and then the operator can detach the wire releasing disc; when the wire feeding tray filled with the welding wires is replaced, the model seat and the annular structure are required to penetrate into the channel of the wire feeding tray and slide to the position where the welding wires are not located, so that the tray replacing time is long, the efficiency is low, the welding wires are wasted and the labor is increased.

Accordingly, there is a need for a seam welder for reinforcement cages that overcomes one or more of the above-described drawbacks.

Disclosure of Invention

The invention aims to provide a seam welder for a reinforcement cage, which is used for saving disc replacement time and improving efficiency.

In order to achieve the purpose, the seam welder for the reinforcement cage comprises a seam welding device, a middle wire disc device and a wire unwinding disc device. The roll welding device comprises a roll welding vertical wall, a roll welding head and a roll welding driving mechanism, wherein a roll welding channel extending along a first direction is penetratingly formed in the roll welding vertical wall, the roll welding head is assembled and connected with the roll welding driving mechanism, and the roll welding driving mechanism drives the roll welding head to rotate around the roll welding channel; the middle wire disc device comprises a middle wire disc, a middle driving mechanism and a middle standing wall, wherein the middle standing wall is penetratingly provided with an alignment channel aligned with the roll welding channel along the first direction, the middle wire disc is positioned between the middle standing wall and the roll welding standing wall along the first direction, the middle part of the middle wire disc is penetratingly provided with a middle channel, the middle channel is aligned between the roll welding channel and the alignment channel along the first direction, the middle wire disc is also in assembly connection with the middle driving mechanism, and the middle driving mechanism drives the middle wire to rotate around the center line of the middle channel; the wire discharge disc device comprises a bearing vertical wall and a wire discharge disc, wherein the bearing vertical wall is positioned beside the middle vertical wall along a second direction, the wire discharge disc is detachably and automatically rotatable on the bearing vertical wall, welding wires discharged by the wire discharge disc bypass the middle wire disc and then enter the rolling head, and the rolling head, the middle wire disc and the wire discharge disc rotate in the same direction.

Preferably, the wire feeding tray device further comprises a wire feeding driving mechanism assembled on the bearing vertical wall, the wire feeding driving mechanism is detachably assembled with the wire feeding tray, and the speeds of the wire feeding tray, the middle wire tray and the rolling head are matched with each other.

Preferably, the payout disc is aligned with the intermediate wire disc in the second direction.

Preferably, the wire-releasing driving mechanism comprises a rotating motor, a fixed disk, a meshing toothed ring and a meshing gear in meshing transmission with the meshing toothed ring, the meshing toothed ring is rotatably assembled on the bearing vertical wall, the fixed disk is arranged along the first direction in a lamination manner with the meshing toothed ring, the fixed disk is fixedly connected with the meshing toothed ring, a plurality of clamping structures which are arranged along the circumferential direction of the fixed disk in a spaced manner are arranged on the fixed disk, the wire-releasing disk is clamped on the fixed disk by virtue of the clamping structures, the meshing gear is positioned on the outer side of the meshing toothed ring, the rotating motor is installed on the bearing vertical wall, and the rotating motor drives the meshing gear to drive the meshing toothed ring to rotate.

Preferably, the bearing vertical wall is provided with a rotating shaft positioned beside the outer side of the meshing toothed ring, the rotating shaft extends along the first direction, the meshing gear is sleeved on the rotating shaft, and the rotating motor drives the rotating shaft to drive the meshing gear to rotate.

Preferably, the bearing vertical wall comprises a base, a first vertical arm and a second vertical arm, wherein the first vertical arm and the second vertical arm are assembled on the base and are arranged at intervals along the first direction, a first safety chuck is assembled on the first vertical arm, a second safety chuck aligned with the first safety chuck is assembled on the second vertical arm, a central shaft is assembled at the center of the wire releasing disc, one end of the central shaft is clamped with the first safety chuck, the other end of the central shaft is clamped with the second safety chuck, and the wire releasing driving mechanism drives the first safety chuck or the second safety chuck to rotate.

Preferably, the wire feeding driving mechanism comprises a rotating motor which is installed on the base and is positioned beside one side of the first vertical arm, which is opposite to the second vertical arm, and the rotating motor is connected with the first safety chuck through belt transmission, chain transmission or gear transmission.

Preferably, the intermediate driving mechanism comprises a rotating motor, a mounting plate, an intermediate toothed ring and an intermediate gear meshed with the intermediate toothed ring, the intermediate toothed ring is assembled on the intermediate standing wall in a autorotation manner, the mounting plate is arranged along the first direction in a lamination manner with the intermediate toothed ring, the mounting plate is fixedly connected with the intermediate toothed ring, a plurality of clamping structures which are arranged along the circumferential direction of the mounting plate in a spaced manner are arranged on the mounting plate, the intermediate wire plate is clamped on the mounting plate by virtue of the clamping structures, the rotating motor is mounted on the intermediate standing wall and drives the intermediate gear to rotate, and the intermediate toothed ring and the mounting plate are respectively provided with a matching channel which is matched with the intermediate channel.

Preferably, a rotating shaft positioned beside the outer side of the middle toothed ring is assembled on the middle standing wall, the rotating shaft extends along the first direction, the middle gear is sleeved on the rotating shaft, and the rotating motor drives the rotating shaft to drive the middle gear to rotate.

Preferably, the rotating motor and the middle gear ring are arranged on opposite sides of the middle vertical wall, the middle gear is sleeved at one end of the rotating shaft, and the rotating motor and the other end of the rotating shaft opposite to the rotating shaft are connected through chain transmission, gear transmission or belt transmission.

Compared with the prior art, the seam welder for the reinforcement cage has the advantages that the wire paying-off disc device is additionally arranged beside the wire paying-off disc device, so that the wire paying-off disc device plays a role of an intermediate bridge and is responsible for taking up and paying off welding wires from the wire paying-off disc device; when the welding wire of the wire placing disc device is used up and needs to be replaced in the process of rolling welding of the reinforcement cage, the reinforcement which is arranged into an annular structure in the rolling welding channel of the rolling welding vertical wall, the middle channel of the middle wire disc and the butt joint channel of the middle vertical wall together does not need to be removed from the middle channel of the middle wire disc for replacement, so that disc replacement time is saved, efficiency is improved, and labor is saved; when the wire releasing disc is larger than the middle wire disc, the wire releasing disc can save more disc changing time, improve efficiency and reduce the waste of welding wires. In addition, because the intermediate wire tray is matched with the roll welding device, the size of the intermediate wire tray is limited by the industry universality standard, and the wire tray in the wire tray device additionally arranged beside the intermediate wire tray device is not limited by the wire tray, so that the wire tray can be designed to be larger.

Drawings

Fig. 1 is a perspective view of a seam welder for reinforcement cages according to a first embodiment of the present invention.

Fig. 2 is a plan view of the seam welder for reinforcement cages shown in fig. 1, viewed from above.

Fig. 3 is a perspective view of a wire intermediate plate device in a seam welder for reinforcement cages according to a first embodiment of the present invention.

Fig. 4 is an exploded view of the intermediate wire tray device shown in fig. 3.

Fig. 5 is an exploded view of fig. 4 at another angle.

Fig. 6 is a perspective view of a wire feeding disc device in a seam welder for reinforcement cages according to a first embodiment of the present invention.

Fig. 7 is an exploded view of the wire payout disc apparatus shown in fig. 6.

Fig. 8 is an exploded view of fig. 7 at another angle.

Fig. 9 is a plan view showing the reinforcing bars under the seam welder for the reinforcement cage shown in fig. 2.

Fig. 10 is a plan view of six steel bars arranged in a ring-shaped structure on a former block and the ring-shaped structure is wound with welding wire.

Fig. 11 is a perspective view of a seam welder for reinforcement cages according to a second embodiment of the present invention.

Fig. 12 is a perspective view of a wire feeding tray device of the seam welder for reinforcement cages shown in fig. 11.

Detailed Description

In order to describe the technical content and constructional features of the present invention in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.

Referring to fig. 1, 2, 9 and 10, a seam welder 100 for reinforcement cages according to a first embodiment of the present invention includes a seam welding device 10, a middle wire tray device 20 and a wire feeding tray device 30. The roll welding device 10 comprises a roll welding vertical wall 11, a roll welding head 12 and a roll welding driving mechanism 13, wherein the roll welding vertical wall 11 is penetratingly provided with a roll welding channel 111 extending along a first direction (namely, the direction indicated by an arrow A), and the roll welding channel 111 provides avoidance space for sliding and passing of a plurality of steel bars 220 which are commonly arranged on a model seat 230 to form an annular structure and the model seat 230 along the first direction; the rolling head 12 is assembled with the rolling driving mechanism 13, and the rolling driving mechanism 13 drives the rolling head 12 to rotate around the rolling channel 111 so as to meet the requirement of the rolling head 12 for the rolling welding of the annular structure formed by the plurality of steel bars 220 in a common arrangement, and the rolling welding device 10 is a structure well known in the art, and will not be described herein.

Referring to fig. 3 to 8, the intermediate wire tray device 20 includes an intermediate wire tray 21, an intermediate driving mechanism 22, and an intermediate standing wall 23. The middle vertical wall 23 is penetratingly provided with an alignment channel 231 aligned with the roll welding channel 111 along the first direction, the middle wire tray 21 is positioned between the middle vertical wall 23 and the roll welding vertical wall 11 along the first direction, namely, the middle wire tray 21 is arranged between the middle vertical wall 23 and the roll welding vertical wall 11, the middle part of the middle wire tray 21 is penetratingly provided with a middle channel 211, the middle channel 211 is aligned between the roll welding channel 111 and the alignment channel 231 along the first direction, so that the roll welding channel 111, the middle channel 211 and the alignment channel 231 are sequentially butted, and the requirement that an annular structure jointly arranged by a plurality of reinforcing steel bars 220 slides through the interiors of the roll welding vertical wall 11, the middle wire tray 21 and the middle vertical wall 23 along the first direction is met; the intermediate wire disc 21 is also assembled and connected with the intermediate driving mechanism 22, and the intermediate driving mechanism 22 drives the intermediate wire disc 21 to rotate around the center line of the intermediate channel 211 so as to meet the power requirement of the rotation of the intermediate wire disc 21; the wire releasing disc device 30 comprises a bearing vertical wall 31 and a wire releasing disc 32, wherein the bearing vertical wall 31 is arranged beside the middle vertical wall 23 along a second direction (see the direction indicated by an arrow B), and the wire releasing disc 32 is detachably and rotatably arranged on the bearing vertical wall 31, so that the wire releasing disc 32 can not only rotate relative to the bearing vertical wall 31, but also can be assembled and disassembled relative to the bearing vertical wall 31, thereby meeting the requirements of releasing wires 210 and replacement of the wire releasing disc 32, the welding wires 210 placed by the wire releasing disc 32 bypass the middle wire disc 21 and then enter the rolling head 12, the rolling head 12 winds the welding wires 210 on an annular structure formed by commonly arranging a plurality of reinforcing steel bars 220, and simultaneously, the welding wires 210 and the annular structure are fixedly welded, and the rolling head 12, the middle wire disc 21 and the wire releasing disc 32 rotate in the same direction, so as to ensure the coordinated and retractable movement requirements of the middle wire disc 21. Specifically, as shown in fig. 1, 2, 6, 7 and 8, the wire feeding tray device 32 further includes a wire feeding driving mechanism 33 assembled on the bearing vertical wall 31, where the wire feeding driving mechanism 33 is detachably assembled with the wire feeding tray 32 to meet the power requirement of rotation of the wire feeding tray 32; the speeds of the wire feed plate 32, the intermediate wire plate 21 and the roll welding head 12 are matched to each other to ensure the reliability of the roll welding. The fact that the speeds match at this time means that: the speed of the welding wire 210 placed by the wire placing plate 32 is preferably equal to the speed of the welding wire 210 collected by the intermediate wire plate 31, and of course, the speed can be allowed to vary within a certain range; similarly, the roll welding speed of the roll welding head 12 is preferably equal to the speed of the wire 210 fed from the intermediate wire reel 31, although variations within a certain range are permissible; since the roll welding head 12 is driven by the roll welding driving mechanism 13, the intermediate wire tray 21 is driven by the intermediate driving mechanism 22, and the wire discharging tray 32 is driven by the wire discharging driving mechanism 33, the control can be achieved through the coordination control of the roll welding driving mechanism 13, the intermediate driving mechanism 22 and the wire discharging driving mechanism 33, and the control can be controlled through circuit design or logic control by a PLC, but is well known in the art and is not described in detail. More specifically, the following is:

as shown in fig. 1 and 2, the wire paying-off tray 32 is aligned with the intermediate wire tray 21 in the second direction to ensure smoothness and coordination of the wire paying-off tray 32 and the wire take-up of the intermediate wire tray 21. Specifically, in fig. 6 to 8, the wire feeding drive mechanism 33 includes a rotating motor 331, a fixed plate 332, an engaging ring gear 333, and an engaging gear 334 engaged with the engaging ring gear 333; the engaging ring 333 is rotatably assembled on the bearing vertical wall 31, and the bearing vertical wall 31 provides supporting function and assembling place for the engaging ring 333; the fixed disc 332 is stacked with the engaging ring 333 along the first direction, and the fixed disc 332 is fixedly connected with the engaging ring 333, so that the fixed disc 332 and the engaging ring 333 are integrally fixed and rotate together, and three clamping structures 3321 are arranged on the fixed disc 332 in a spaced manner along the circumferential direction of the fixed disc 332, however, the number of the clamping structures 3321 can be two or four according to actual needs, so the number is not limited by the drawing; the wire feeding disc 32 is clamped on the fixed disc 332 by the clamping structure 3321, so that the wire feeding disc 32 is convenient to assemble and disassemble; the engaging gear 334 is located outside the engaging gear ring 333, the rotating motor 331 is mounted on the bearing wall 31, the bearing wall 31 provides supporting function and assembly place for the rotating motor 331, the rotating motor 331 drives the engaging gear 334 to drive the engaging gear ring 333 to rotate, so that the rotating motor 331 drives the engaging gear ring 333 to rotate together with the wire discharging plate 32 accurately by means of the engaging gear 334. More specifically, in order to adjust the torque and the speed input by the rotating motor 331, in fig. 8, the bearing wall 31 is provided with a rotating shaft 335 located beside the outer side of the engaging ring 333, the rotating shaft 335 is arranged to extend along the first direction, the engaging gear 334 is sleeved on the rotating shaft 335, and the rotating motor 331 drives the rotating shaft 335 to rotate the engaging gear 334; specifically, with reference to fig. 7 and 8, the rotating electric machine 331 and the engaging ring gear 333 are arranged on opposite sides on the carrying standing wall 31, so that the arrangement of the rotating electric machine 331 and the engaging ring gear 333 on the carrying standing wall 31 is more compact and reasonable; the meshing gear 334 is fitted over one end of the rotation shaft 335, and the other end of the rotation motor 331 opposite to the rotation shaft 335 is connected by chain transmission, but of course, it is also possible to connect by gear transmission or belt transmission, and therefore the drawings are not limited.

As shown in fig. 4 and 5, the intermediate drive mechanism 22 includes a rotary motor 221, a mounting plate 222, an intermediate toothed ring 223, and an intermediate gear 224 engaged with and transmitting to the intermediate toothed ring 223. The middle toothed ring 223 is rotatably assembled on the middle standing wall 23, and the middle standing wall 23 provides supporting function and assembly place for the middle toothed ring 223; the mounting plate 222 is arranged in a lamination manner with the middle toothed ring 223 along the first direction, and the mounting plate 222 is fixedly connected with the middle toothed ring 223, so that the mounting plate 222 and the middle toothed ring 223 are fixedly integrated and can rotate together, three clamping structures 2221 which are arranged at intervals along the circumferential direction of the mounting plate 222 are arranged on the mounting plate 223, and of course, the number of the clamping structures 221 can be two or four, so that the number of the clamping structures is not limited by the drawing; the intermediate wire disc 21 is clamped on the mounting disc 222 by means of the clamping structure 2221, so that the assembly and disassembly operations between the intermediate wire disc 21 and the mounting disc 222 are more convenient; the rotary motor 221 is installed on the middle standing wall 23, the middle standing wall 23 provides supporting function and assembly place for the rotary motor 221, the rotary motor 22 drives the middle gear 224 to rotate, and the rotary middle gear 224 drives the middle toothed ring 223 to rotate together with the middle wire disc 21; the intermediate ring gear 223 and the mounting plate 222 are each provided with a mating channel 2231 (2222) that mates with the intermediate channel 211 to ensure that the annular structure can slide smoothly through the intermediate ring gear 223 and the mounting plate 222. Specifically, in fig. 5, the middle standing wall 23 is provided with a rotating shaft 226 located beside the outer side of the middle toothed ring 223, the rotating shaft 226 is arranged to extend along the first direction, the middle gear 224 is sleeved on the rotating shaft 226, and the rotating motor 221 drives the rotating shaft 226 to drive the middle gear 226 to rotate, so that the torque and the speed output by the rotating motor 221 can be adjusted. More specifically, in fig. 5, the rotary motor 221 and the intermediate toothed ring 223 are arranged on opposite sides on the intermediate standing wall 23, so designed that the arrangement of the rotary motor 221 and the intermediate toothed ring 223 on the intermediate standing wall 23 is more compact; the intermediate gear 224 is sleeved at one end of the rotating shaft 226, the other end of the rotating motor 221 opposite to the rotating shaft 226 is connected through belt transmission to adjust the output torque and speed of the rotating motor 221, and of course, the other end of the rotating motor 221 opposite to the rotating shaft 226 can also be connected through chain transmission or gear transmission according to actual needs, so the device is not limited by the drawings.

As shown in fig. 1 and 2, in order to make the relative positions of the seam welding device 10 and the intermediate wire tray device 20 more stable, the seam welding standing wall 11 and the intermediate standing wall 23 are fixed on the base 40, and the supporting standing wall 31 of the wire feeding tray device 30 is fixed on the ground, but not limited thereto.

Referring to fig. 11 and 12, a seam welder 100' for a reinforcement cage according to a second embodiment of the present invention has substantially the same structure as the seam welder 100 for a reinforcement cage according to the first embodiment, except for a wire feeding tray device for the two, and differences are described below.

(1) In the second embodiment, the carrying vertical wall 31 'of the wire releasing disc device 30' includes a base 311, and a first vertical arm 312 and a second vertical arm 313 assembled on the base 311 and arranged at intervals along the first direction, the first vertical arm 312 is assembled with a first safety chuck 3121, the second vertical arm 313 is assembled with a second safety chuck 3131 aligned with the first safety chuck 3121, the center of the wire releasing disc 32 'is assembled with a central shaft 321', one end of the central shaft 321 'is clamped with the first safety chuck 3121, and the other end of the central shaft 321' is clamped with the second safety chuck 3131, so that the assembly between the wire releasing disc 32 'and the carrying vertical arm 31' is faster, and the specific structure and working principle of both the first safety chuck 3121 and the second safety chuck 3131 are well known in the art, so that details will not be described herein; in addition, since the first standing arm 312 and the second standing arm 313 support the wire releasing plate 32 ' from both sides of the wire releasing plate 32 ', the wire releasing plate 32 ' can be made larger, and the rotating process is smoother and more stable.

In the first embodiment, the supporting wall 31 is not configured to include the base 311 and the first and second standing arms 312 and 313 mounted on the base 311 and arranged at intervals along the first direction, and the supporting wall 31 supports the wire feeding tray 32 from one side.

(2) In the second embodiment, the wire feeding driving mechanism 33 ' drives the first safety chuck 3121 to rotate, and the wire feeding plate 32 ' is driven by the first safety chuck 3121 to rotate together with the second safety chuck 3131, specifically, the wire feeding driving mechanism 33 ' includes a rotating motor 331 mounted on the base 311 and located beside a side of the first vertical arm 312 opposite to the second vertical arm 313, and the rotating motor 331 is connected with the first safety chuck 3121 through a belt transmission, or may be connected through a chain transmission or a gear transmission.

In the first embodiment, the yarn feeding driving mechanism 33 is different from the yarn feeding driving mechanism 33'.

Except for the above differences, the first embodiment is the same as the first embodiment, and thus will not be described in detail herein.

Compared with the prior art, the seam welder 100 (100 ') for the reinforcement cage has the advantages that the wire paying-off disc device 30 (30 ') is additionally arranged beside the wire paying-off disc device 20, so that the wire paying-off disc device 20 plays a role of an intermediate bridge and takes charge of taking up and paying off the welding wires 210 put by the wire paying-off disc device 30 (30 '); therefore, in the process of roll welding of the reinforcement cage, when the welding wire 210 of the wire placing disc device 30 (30') is used up and needs to be replaced, the reinforcement 220 which is arranged into a ring-shaped structure together in the roll welding channel 111, the middle channel 211 of the middle wire disc 21 and the butt joint channel 231 of the middle vertical wall 23 and is originally penetrated in the roll welding vertical wall 11 is not required to be removed from the middle channel 211 of the middle wire disc 21 at this time, so that the disc replacement time is saved, the efficiency is improved, and the labor is saved; when the wire payout disc 32 (32') is larger than the intermediate wire disc 21, the disc replacement time is saved, the efficiency is improved, and the waste of the welding wire 210 is reduced. In addition, since the intermediate wire tray 21 is matched with the roll welding device 10, the size of the intermediate wire tray 21 is limited by the industry universal standard, and the wire unwinding tray 32 (32 ') in the wire unwinding tray device 30 (30 ') added beside the intermediate wire tray device 20 is not limited by the intermediate wire tray device, the wire unwinding tray 32 (32 ') can be designed to be larger.

It should be noted that, in the roll welding process of the reinforcement cage, the mold base 230 and the plurality of reinforcement bars 220 are arranged together in an annular structure in the mold base 230 to slide and walk along the first direction, so as to ensure that the welding wire 210 is welded at a position of the annular structure with a certain distance, and the sliding and walking of the mold base 230 is realized by an external traction mechanism; since the welding wire 210 is required to be wound from the outside and welded to the ring-shaped structure, the reinforcing bars 220 constituting the ring-shaped structure are required to pass through the roll welding passage 111 of the roll welding upright wall 11, the intermediate passage 211 of the intermediate wire tray 21, the alignment passage 231 of the intermediate upright wall 23, and the like, which are well known in the art.

The foregoing disclosure is only illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.

Claims (10)

1. The utility model provides a seam welder for steel reinforcement cage, includes the seam welder, the seam welder includes seam welder upright wall, seam welder and seam welder actuating mechanism, seam welder upright wall runs through ground and has offered the seam welding passageway of following the extension of first direction and arrange, seam welder with seam welder actuating mechanism drives the seam welder encircles the seam welder passageway is rotatory, its characterized in that, the seam welder for steel reinforcement cage still includes intermediate wire dish device and wire releasing plate device, intermediate wire dish device contains intermediate wire dish, intermediate actuating mechanism and intermediate upright wall, intermediate upright wall runs through ground and has offered along first direction with the alignment passageway that the seam welder passageway aligns, the intermediate wire dish is followed first direction is located between intermediate upright wall and the seam welder upright wall, intermediate wire dish's middle part runs through ground and has offered the intermediate passageway, the intermediate passageway is followed in order on the first direction the alignment is located between the seam welder passageway with the alignment passageway, intermediate wire dish still includes with the intermediate wire releasing plate is the intermediate wire reel is the intermediate wire rotating carrier plate is followed to the intermediate wire reel is arranged on the intermediate wire reel and is the intermediate wire releasing plate and is rotatable on the intermediate wire bearing plate and is the intermediate wire reel and is the wire releasing plate and is equipped with the intermediate wire reel and is placed on the intermediate wire reel and is rotatable and is equipped with the intermediate wire reel and wire bearing plate.

2. The seam welder for the reinforcement cage according to claim 1, wherein the wire-releasing disc device further comprises a wire-releasing driving mechanism assembled on the bearing vertical wall, the wire-releasing driving mechanism is detachably assembled with the wire-releasing disc, and the speeds of the wire-releasing disc, the middle wire disc and the rolling head are matched with each other.

3. The seam welder for reinforcement cages of claim 2, wherein the wire payout disc is aligned with the intermediate wire disc in the second direction.

4. The seam welder for the reinforcement cage according to claim 2, wherein the wire-releasing driving mechanism comprises a rotating motor, a fixed disk, an engagement toothed ring and an engagement gear in engagement transmission with the engagement toothed ring, the engagement toothed ring is rotatably assembled on the bearing vertical wall, the fixed disk is arranged in a lamination manner with the engagement toothed ring along the first direction, the fixed disk is fixedly connected with the engagement toothed ring, a plurality of clamping structures which are arranged at intervals along the circumferential direction of the fixed disk are arranged on the fixed disk, the wire-releasing disk is clamped on the fixed disk by virtue of the clamping structures, the engagement gear is positioned on the outer side of the engagement toothed ring, the rotating motor is installed on the bearing vertical wall, and the rotating motor drives the engagement gear to drive the engagement toothed ring to rotate.

5. The seam welder for reinforcement cages according to claim 4, wherein a rotating shaft located beside the outer side of the meshing toothed ring is mounted on the bearing vertical wall, the rotating shaft extends in the first direction, the meshing gear is sleeved on the rotating shaft, and the rotating motor drives the rotating shaft to rotate the meshing gear.

6. The seam welder for the reinforcement cage according to claim 2, wherein the bearing vertical wall comprises a base, a first vertical arm and a second vertical arm which are assembled on the base and are arranged at intervals along the first direction, a first safety chuck is assembled on the first vertical arm, a second safety chuck aligned with the first safety chuck is assembled on the second vertical arm, a central shaft is assembled at the center of the wire releasing disc, one end of the central shaft is clamped with the first safety chuck, the other end of the central shaft is clamped with the second safety chuck, and the wire releasing driving mechanism drives the first safety chuck or the second safety chuck to rotate.

7. The seam welder for reinforcement cages of claim 6, wherein the wire feed drive mechanism includes a rotating motor mounted to the base beside the side of the first upright arm facing away from the second upright arm, the rotating motor being connected to the first safety collet chuck by a belt drive, a chain drive, or a gear drive.

8. The seam welder for the reinforcement cage according to claim 1, wherein the intermediate driving mechanism comprises a rotating motor, a mounting plate, an intermediate toothed ring and an intermediate gear meshed with the intermediate toothed ring, the intermediate toothed ring is rotatably assembled on the intermediate standing wall, the mounting plate is arranged in a stacked manner with the intermediate toothed ring along the first direction, the mounting plate is fixedly connected with the intermediate toothed ring, a plurality of clamping structures which are arranged along the circumferential direction of the mounting plate at intervals are arranged on the mounting plate, the intermediate wire plate is clamped on the mounting plate by virtue of the clamping structures, the rotating motor is mounted on the intermediate standing wall and drives the intermediate gear to rotate, and the intermediate toothed ring and the mounting plate are respectively provided with a matching channel which is matched with the intermediate channel.

9. The seam welder for reinforcement cages according to claim 8, wherein a rotating shaft located beside the outer side of the middle toothed ring is mounted on the middle standing wall, the rotating shaft extends along the first direction, the middle gear is sleeved on the rotating shaft, and the rotating motor drives the rotating shaft to rotate the middle gear.

10. The seam welder for reinforcement cages according to claim 9, wherein the rotating motor and the intermediate gear ring are arranged on opposite sides of the intermediate wall, the intermediate gear is sleeved at one end of the rotating shaft, and the other end of the rotating motor opposite to the rotating shaft is connected through chain transmission, gear transmission or belt transmission.

Images