CN110883444A

CN110883444A - Building core welding equipment

Info

Publication number: CN110883444A
Application number: CN201911361556.2A
Authority: CN
Inventors: 周建阳; 吴星; 王庆丰; 高广群; 郑凯文; 罗帆
Original assignee: Shenzhen Tete Laser Technology Co Ltd
Current assignee: Shenzhen Tete Laser Technology Co Ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-03-17

Abstract

The invention provides a building core board welding device, which comprises: the rack is of a frame structure; a transport mechanism mounted in a frame formed by the frame; the welding mechanism is movably arranged on the rack corresponding to the conveying mechanism; the turnover mechanism is connected with the conveying mechanism to receive the core plates to be welded from the conveying mechanism and turnover the received core plates to be welded; and the control system is electrically connected with the conveying mechanism and the welding mechanism and receives or sends electric signals to the conveying mechanism and the welding mechanism. The building core board welding equipment provided by the invention realizes the automation of assembling and welding of the building core board, has high welding precision and improves the welding efficiency.

Description

Building core welding equipment

Technical Field

The invention relates to the field of welding, in particular to a building core plate welding device.

Background

A large number of stainless steel core plates are used in the building fields of house construction, stage construction and the like, and the stainless steel core plates are large in size, for example, the currently common standard stainless steel core plates are 12 meters long and 2 meters wide, the upper and lower panels are 0.15 meter thick, the core plates are hollow and are supported by stainless steel cylinders. In practical application, the stainless steel core plate needs to be cut according to the actual building area, and all 4 side panels of the cut core plate need to be welded.

Disclosure of Invention

The invention mainly aims to provide a building core plate welding device, and aims to solve the problems that in the prior art, due to the fact that the core plate product is large in appearance, workers need to carry the core plate product by multiple persons in a coordinated mode for multiple times in the welding process, the labor cost is high, the labor intensity of the workers is high, the phenomena of welding failure and welding deviation are easily caused, and multiple defects exist.

In order to achieve the above object, the present invention provides a building core board welding device, including:

the rack is of a frame structure;

a transport mechanism mounted in a frame formed by the frame;

the welding mechanism is movably arranged on the rack corresponding to the conveying mechanism;

the turnover mechanism is connected with the conveying mechanism to receive the core plates to be welded from the conveying mechanism and turnover the received core plates to be welded;

and the control system is electrically connected with the conveying mechanism and the welding mechanism and receives or sends electric signals to the conveying mechanism and the welding mechanism.

Optionally, the rack is provided with a longitudinal slide rail along the running direction of the conveying mechanism, and a transverse slide rail perpendicular to the running direction, and the transverse slide rail is slidably connected to the longitudinal slide rail.

Optionally, the welding mechanism includes a welding machine and a linear module, the linear module is connected to the transverse slide rail and can slide along the transverse slide rail, and the welding machine faces the conveying mechanism to weld the core plates to be welded on the conveying mechanism.

Optionally, the welding machine is rotatably disposed on the slider of the linear module, and the welding mechanism further includes a fine adjustment device, which is located between the mounting plate and the welding machine to adjust an angle of the welding machine.

Optionally, the fine adjustment device is a micrometer or a micrometer screw.

Optionally, transport mechanism is including the first conveying section, second conveying section and the third conveying section that connect gradually, welding mechanism is including welding set and continuous welding set in advance, welding set corresponds in advance the setting of second conveying section, continuous welding set corresponds to the setting of third conveying section.

Optionally, the building core welding equipment further comprises protection plates, and the protection plates are arranged on two sides of the third conveying section and/or the turnover mechanism in a surrounding mode.

Optionally, the building core plate welding device further includes a fourth conveying section, and the fourth conveying section is connected to the turnover mechanism to receive the welding core plate from the turnover mechanism.

Optionally, the turnover mechanism includes a turnover ring and two mounting frames penetrating through the turnover ring, an air cylinder is mounted on the two mounting frames, two turnover frames are arranged between the two mounting frames, an accommodating gap is formed between the two turnover frames, and a plunger of the air cylinder is fixed on the turnover frames;

the turnover mechanism further comprises a turnover driving piece, a turnover gear is arranged on the turnover ring, a driving gear is arranged on an output shaft of the turnover driving piece, and the driving gear is meshed with the turnover gear to drive the turnover ring to rotate.

Optionally, the building core plate welding equipment further comprises a water cooling machine and an induced draft fan, and the water cooling machine and the induced draft fan are both electrically connected with the control device.

According to the technical scheme, the conveying mechanism is installed in the frame of the frame structure, the welding mechanism is movably arranged on the frame corresponding to the conveying mechanism, the turnover mechanism is connected with the conveying mechanism to receive the core plates to be welded from the conveying mechanism and turn over the received core plates to be welded, the control system is electrically connected with the conveying mechanism and the welding mechanism, and the control system receives or sends electric signals to the conveying mechanism and the welding mechanism. When the control system receives that the core board to be welded exists on the first conveying section, the control system controls the conveying mechanism to operate, when the core board to be welded enters the machining station, the control system controls the conveying mechanism to stop moving, then controls the welding mechanism to weld the core board to be welded, the welding mechanism sends a signal of welding completion to the control system after completing welding of one side face, the control system controls the conveying mechanism to convey the core board to be welded to the turnover mechanism, the turnover mechanism overturns the equipment to be welded, the core board to be welded enters the machining station again, the control system controls the welding mechanism to weld the core board to be welded again, after welding of two side faces, welding of the core board to be welded is completed, assembly and welding automation of the core board to be constructed are achieved, welding precision is high, and welding efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment of the building core welding apparatus of the present invention;

FIG. 2 is a schematic view of an assembly structure of a second transfer section of the building core welding apparatus of the present invention;

FIG. 3 is a schematic view of a partially assembled structure of a second transfer section of the building core welding apparatus of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a schematic view of a material taking device in an apparatus for assembling a building core panel;

FIG. 6 is a schematic view of an installation structure of a welding mechanism of the building core welding apparatus of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 6 at B;

FIG. 8 is a schematic structural view of one embodiment of a building core positioning device;

FIG. 9 is a schematic structural view of an embodiment of the turnover mechanism of the building core welding apparatus of the present invention;

FIG. 10 is an enlarged view of a portion of FIG. 9 at C;

fig. 11 is a schematic structural view of the turnover mechanism of the building core plate welding equipment in another view angle.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1 to 4, in order to achieve the above object, the present invention provides a building core board welding apparatus, including:

the device comprises a rack 1, wherein the rack 1 is of a frame structure;

a conveying mechanism 2, wherein the conveying mechanism 2 is installed in a frame formed by the frame 1;

the welding mechanism 5 is movably arranged on the rack 1 corresponding to the conveying mechanism 2;

the turnover mechanism 4 is connected with the conveying mechanism 2 to receive a core plate to be welded (not shown in the figure) from the conveying mechanism 2 and turn over the received core plate to be welded;

and the control system 7 is electrically connected with the conveying mechanism 2 and the welding mechanism 5, and the control system 7 receives or sends electric signals to the conveying mechanism 2 and the welding mechanism 5.

In this embodiment, the conveying mechanism 2 is installed in the frame 1, and the frame 1 is a frame structure formed by connecting rods (not shown) which are metal tubes and are spliced and fixed to each other to form the frame structure, or the frame 1 may also be erected above the conveying mechanism 2. To avoid the connecting rod deforming, a support plate 16 (shown in fig. 6) may be provided in the cavity of the connecting rod to avoid deformation of the connecting rod when subjected to high pressures.

The conveying mechanism 2 is used for conveying the core plates to be welded and plays a supporting role in welding the core plates to be welded during welding, the conveying mechanism 2 is provided with a conveying support (not marked in the figure) and a conveying table, the conveying table can be formed by a conveying belt or a roller, the core plates to be welded are placed on the conveying table and conveyed to a welding station, the welding station corresponds to the welding mechanism 5, when the core plates to be welded flow into the welding station, the welding mechanism 5 welds the core plates to be welded, wherein the welding station is positioned on the conveying mechanism 2, or a special welding table can be arranged to support the core plates to be welded so that the welding mechanism 5 can weld the core plates to be welded. The transfer mechanism 2 further includes a transfer driving member (not shown), such as a motor, and the transfer mechanism 2 drives the conveyor belt or the roller to operate by the transfer driving member.

In a specific implementation, the conveying mechanism 2 is formed by connecting a plurality of conveying units (not shown) which include sprocket assemblies and roller assemblies located between the sprocket assemblies, and the sprocket assemblies drive the roller assemblies to rotate.

The conveying unit is arranged in a frame structure of the rack 1 and spliced with each other, in the embodiment, the conveying unit comprises a conveying support, a chain wheel assembly and a roller assembly located between the chain wheel assemblies, the chain wheel assembly comprises at least two chain wheels, the at least two chain wheels are uniformly distributed on two sides of the roller assembly, the roller assembly is connected between the chain wheel assemblies, the chain wheel assembly drives the roller assembly to roll under the driving of a conveying driving piece, and therefore the core plates to be welded are conveyed to a welding station and further conveyed to the turnover mechanism 4. In this embodiment, the sprocket includes a transmission chain and a transmission gear, the transmission gear is mounted on the transmission chain and engaged with the sprocket holes on the transmission chain, and the drum is mounted on the gear and rotates together with the transmission gear. The roller can be a metal hollow cylinder or a solid cylinder, and the roller in the embodiment is a steel hollow cylinder convenient for transportation so as to reduce the overall weight of the equipment. Meanwhile, a plurality of bulges (not marked in the figure) can be arranged on the surface of the roller to increase the friction between the surface of the roller and the core plate to be welded, or a layer of soft rubber is wrapped on the surface of the roller, so that the friction force can be increased, the buffer effect can be achieved, and the core plate to be welded can be protected to a certain extent.

The welding mechanism 5 is movably arranged on the frame 1 corresponding to the conveying mechanism 2, for example, the welding mechanism 5 is arranged corresponding to a welding station on the conveying mechanism 2. The welding mechanism 5 is provided with at least one welding head for welding the core plates to be welded, the welding mode can adopt shielded metal arc welding, plasma welding or laser welding and the like, and the core plates to be welded are small in deformation caused by the welding modes, so that the core plates to be welded have good welding effect. The welding mechanism 5 is movable along the frame 1 so that it can weld at different positions on the core plates to be welded. In this embodiment, the core board to be welded is a core board for building, the front and back surfaces are full boards 81 (as shown in fig. 4), the middle of the core board is supported by a cylinder, the full boards 81 on the front and back surfaces are welded to the core board to be welded by the welding mechanism 5, so that the six surfaces of the core board to be welded are all full boards 81, and the edge position of the core board to be welded is welded by the welding mechanism 5.

Further, the rack 1 is provided with a longitudinal slide rail 11 consistent with the running direction of the conveying mechanism 2 and a transverse slide rail 12 perpendicular to the running direction, and the transverse slide rail 12 is slidably connected to the longitudinal slide rail 11.

The moving direction of the welding mechanism 5 is in the direction in which the movement of the transport mechanism 2 is uniform and in the direction perpendicular to the direction of the movement, that is, the welding mechanism 5 is moved in the length direction of the core boards to be welded and in the width direction of the core boards to be welded. In this embodiment, the rack 1 is provided with slide rails, which include a transverse slide rail 12 and a longitudinal slide rail 11, the welding mechanism 5 slides on the longitudinal slide rail 11 along the running direction of the conveying mechanism 2, and slides on the transverse slide rail 12 perpendicular to the running direction, so that the welding mechanism 5 can weld any side length of the core board to be welded.

Optionally, the welding mechanism 5 includes a welding machine 51 and a linear module 15, the linear module 15 is connected to the transverse slide rail 12 and can slide along the transverse slide rail 12, and the welding machine 51 faces the conveying mechanism 2 to weld the core plates to be welded on the conveying mechanism 2.

The welding mechanism 5 comprises a welding machine 51 and a linear module 15 (shown in fig. 6), wherein the linear module 15 is used for connecting the slide rails with the welding machine 51, in the embodiment, the linear module 15 is connected to the transverse slide rail 12, the welding machine 51 can slide on the transverse slide rail 12 through the linear module 15 to weld the welding seam of the core plate to be welded in the width direction, and the transverse slide rail 12 can move along the longitudinal slide rail 11, so that the welding machine 51 can weld the welding seam of the core plate to be welded in the length direction.

The linear module 15 is connected with the welding machine 51 in a sliding manner, and the linear module 15 drives the welding machine 51 to lift, so that the welding machine 51 can be close to or far away from the core plates to be welded, and can adapt to the core plates to be welded with different specifications.

As shown in fig. 7, in order to achieve precise adjustment, a fine adjustment device 53 is arranged on the mounting plate 52, the fine adjustment device 53 is located between the mounting plate 52 and the welding machine 51 and is used for adjusting the angle of the welding machine 51, and when the specification of the core plate to be welded changes, the fine adjustment device 53 can convert the angle of the welding machine 51, so that the welding head is precisely aligned with the welding seam, and the welding precision is improved. The fine adjustment device 53 can be a micrometer or a micrometer screw or other precision measurement instruments, the welding machine 51 can be adjusted by adjusting the adjusting handle 55 of the micrometer or the micrometer screw, and the operation is convenient. In a specific implementation, a pointer 54 is provided on the mounting plate 52, the pointer 54 points to the dial of the fine adjustment device 53, and the operator can directly observe the scale pointed by the pointer 54 when rotating the adjustment handle 55. In this embodiment, the fine adjustment device 53 is adjusted to the scale corresponding to the core board to be welded of a certain specification, so that the welding head can be aligned to the welding seam.

In a further embodiment, the conveying mechanism 2 includes a first conveying section, a second conveying section and a third conveying section which are connected in sequence, and the welding mechanism 5 includes a pre-welding device and a continuous welding device, the pre-welding device is arranged corresponding to the second conveying section, and the continuous welding device is arranged corresponding to the third conveying section.

Fig. 3 is a schematic structural diagram of the pre-welding device on the second conveying section, wherein the first conveying section, the second conveying section and the third conveying section are sequentially connected, the first conveying belt is an initial end of the conveying device, and the core board to be welded is placed on the first conveying section by an external device, so that the first conveying section is formed by the conveying unit and is located outside the rack 1 so as to place the core board to be welded, and the core board to be welded can be subjected to posture, position adjustment and the like on the first conveying section. The second conveying section receives the core board to be welded from the first conveying section, and the second conveying section is provided with a pre-welding device which performs pre-welding on the core board to be welded, wherein the pre-welding is in a spot welding mode, so that the full face plate 81 is preliminarily fixed on the core board to be welded, and the face plate or the core board to be welded is prevented from deforming in the subsequent continuous welding process. The welding points during prewelding can be set according to needs, for example, the middle and two ends of the whole welding line are taken, and the number is not specifically limited. The pre-welding device is arranged on the frame 1 corresponding to the processing station on the second conveying section and is in sliding connection with the frame 1, and when the core plates to be welded enter the second conveying section, the pre-welding device performs pre-welding on the core plates to be welded and then flows into the third conveying section. A continuous welding device is slidably mounted on the rack 1 corresponding to the third conveying section, and the connecting welding device continuously welds the welding line to meet the requirement of welding strength.

The upper and lower surfaces of the core plate after the cutting of the stainless steel core plate are the full face plates 81, and the four side surfaces and the side surfaces at the two ends in the length direction do not cover the full face plates 81, so the cut stainless steel core plate needs to be assembled with the full face plates 81 at the four side surfaces and the side surfaces at the two ends in the length direction. In this embodiment, the building core welding apparatus is provided with an assembling apparatus for the building core to complete automatic assembling of the full panel 81.

As shown in fig. 3 and 4, the building core assembling apparatus includes a feeding table 61 and an assembling structure, wherein the feeding table 61 is disposed near the frame 1, in a preferred embodiment, the feeding table 61 is disposed inside a frame formed by the frame 1, the assembling structure includes a linear module 15 and a material taking device, the linear module 15 is slidably connected to the frame 1, the feeding table 61 is disposed corresponding to the linear module 15, the linear module 15 slides between the feeding mechanism and the feeding table 61, and the material taking device is rotatably connected to the linear module 15 to adjust an installation posture of the workpiece.

Linear module 15 sets up in frame 1, and material loading platform 61 sets up corresponding to linear module 15, and extracting device installs and follows linear module 15 and slide along frame 1 on linear module 15, for extracting device gets and puts the work piece, material loading platform 61 is in extracting device's slip path. The material taking device is rotatably connected with the linear module 15 to adjust the installation posture of the workpiece, in a specific implementation, the material taking device takes the workpiece (the workpiece can be a whole panel 81, and is divided into side plates welded to four sides and end plates welded to two ends) from the material loading table 61, slides to a processing station along the rack 1, rotates the workpiece, adjusts the installation posture of the workpiece, and then splices the workpiece to the core plates to be welded.

And four sides of the core plate to be welded in the length direction need to be welded with side plates, so that a transverse material taking slide rail (not marked in the figure) and a longitudinal material taking slide rail (not marked in the figure) are arranged on the rack 1, a material taking device is arranged on the transverse material taking slide rail in a sliding mode and used for assembling the end plates, and a material taking device is arranged on the longitudinal material taking slide rail and used for assembling the side plates.

As shown in fig. 5, in this embodiment, the material taking device is fixed on the slide block of the linear module 15, and the linear module 15 drives the material taking device to ascend and descend. The material taking device comprises a material taking driving piece 63 and a suction cup 62, the suction cup 62 is rotatably connected with the linear module 15 through a rotating shaft 64, and an output shaft of the material taking driving piece 63 is connected with the rotating shaft 64. The material taking device further comprises a transmission assembly, in a specific implementation, the material taking driving member 63 is a material taking motor, one end of the transmission assembly (not shown in the figure) is installed on the output end of the material taking motor, and the other end of the transmission assembly is installed on the rotating shaft 64.

The sucking disc 62 can be vacuum sucking disc 62, by getting the rotation of material motor drive sucking disc 62 in order to reach the purpose of adjustment work piece installation gesture, the drive assembly can be the pulley subassembly, and wherein, the action wheel is installed on getting the output shaft of material motor, installs on axis of rotation 64 from the driving wheel, is connected with the drive belt between follow driving wheel and the action wheel, realizes power transmission. The material taking motor drives the suction cup 62 to rotate when the full panel 81 is spliced on the core board to be welded, and also drives the suction cup 62 to rotate when the suction cup 62 sucks the full panel 81, so that the automation of building core board assembly is realized, and the labor intensity of workers is reduced.

In the preferred embodiment, the second conveying section of the conveying mechanism 2 is correspondingly provided with four sets of feeding tables and four sets of assembling structures, which are respectively located around the second conveying belt and used for assembling the end plates and the side plates. The welding process is performed after the assembling process, and after the assembling process is completed, the welding mechanism 5 welds at the joint gap between the whole panel 81 and the core panel to be welded. Wherein, the feeding table 61 is located at both sides of the conveying mechanism 2 for placing the full panel 81.

As an example, the first conveyor belt may be provided with a feeding table 61 at both sides thereof.

As shown in fig. 1, the building core welding equipment further comprises protection plates 17, wherein the protection plates 17 are arranged on two sides of the conveying mechanism 2 and/or the turnover mechanism 4 in a surrounding manner.

The third transfer section is provided with a continuous welding device, and a large amount of fire arcs or dust can be generated in the connection welding process, so that the two sides of the third transfer section are provided with protective plates 17 to prevent the fire arcs or the dust from splashing. It is understood that the first conveying section, the second conveying section, the fourth conveying section and the turnover mechanism 4 may also be provided with a protection plate 17.

The building core plate welding equipment further comprises a fourth conveying section, the fourth conveying section is connected with the turnover mechanism 4 to receive the welding core plates from the turnover mechanism 4, an external device takes the finished building core plates from the fourth conveying section, and the fourth conveying section is exposed out of the frame structure formed by the frame 1 for convenience in taking.

Because the core plate to be welded is placed on the conveying mechanism 2 in a flat mode, the welding mechanism 5 can only weld the side face facing the welding machine 51, two assembly gaps formed by the two side plates and the core plate to be welded 5 exist on the same side face and need to be welded, and when one gap is welded, the welding mechanism 5 slides to the other gap along the transverse sliding rail 12 to be welded; similarly, two assembly gaps formed by the two end plates and the mechanism 5 to be welded need to be welded, and when one gap is welded, the welding mechanism 5 slides to the other gap along the transverse sliding rail 12 to be welded. When the welding of one side is finished, the core plates to be welded flow into the turnover support from the third conveying section, the turnover support is used for turning over the side which originally deviates from the welding mechanism 5, the unwelded side faces the welding mechanism 5, and the core plates flow into the second conveying section again to be prewelded and then enter the third conveying section for continuous welding.

In a further embodiment, as shown in fig. 8, the building core welding apparatus further comprises a building core positioning device comprising: the device comprises a machine table 31, wherein a linear module 15 is arranged on the machine table 31; and clamping assemblies mounted on the linear modules 15, wherein the clamping assemblies are arranged in pairs to clamp the workpiece to be processed.

The positioning device is used for positioning a workpiece to be processed, in the embodiment, the workpiece to be processed is a core board to be welded, the positioning device is arranged in pairs to clamp and fix the core board to be welded between the clamping assemblies, the linear module 15 is provided with a sliding block, in specific implementation, the clamping assemblies are arranged on the sliding block, and under the driving of the linear module 15, the clamping assemblies arranged in pairs are close to or far away from each other, so that the core board to be welded is fixed or loosened. The positioning device for the building core is arranged along the conveying direction of the conveying mechanism 2, and in a specific implementation, the positioning device for the building core corresponds to the processing station of the second conveying section or the third conveying section so as to fix the core to be welded on the processing station. The third conveying section is provided with a plurality of building core plate positioning devices, and the building core plate positioning devices are sequentially arranged along the conveying direction of the third conveying section so as to prevent the core plates to be welded from moving in the welding process and ensure the welding precision.

In further implementation, still set up location slide rail 35 on the board 31, the extending direction of location slide rail 35 is unanimous with linear module 15's moving direction, and location slide rail 35 is located linear module 15 both sides, and the clamping component slides along location slide rail 35 in order to guarantee clamping component's motion stability.

The clamping assembly comprises a support and a clamping wheel 33 arranged on the positioning support 32, the clamping wheel 33 is rotatably connected to the positioning support 32 and is rotatably connected with the positioning support 32, and when a core plate to be welded is rubbed with the clamping wheel 33, the clamping wheel 33 rotates to reduce friction damage generated between the core plate to be welded and the clamping wheel 33. In this embodiment, the clamping wheel 33 is made of an elastic material, such as soft rubber, to buffer the impact between the core board to be welded and the clamping wheel 33, and the clamping wheel 33 protrudes from the positioning bracket 32, so as to clamp the core board to be welded.

The conveying mechanism 2 is formed by connecting a plurality of conveying units, each conveying unit comprises a chain wheel assembly and a roller assembly positioned between the chain wheel assemblies, each roller assembly is formed by arranging a plurality of rollers, and a clamping wheel 33 of the building core plate positioning device penetrates through gaps of the rollers to fix the core plates to be welded.

Because the size of the core board to be welded is large, the clamping device needs to provide huge clamping force to fix the core board to be welded, and therefore, one surface of the positioning support 32, which deviates from the clamping wheel 33, is provided with the reinforcing ribs 34 to increase the strength of the positioning support 32, so that the situation of fatigue fracture caused by long-term use is avoided.

As shown in fig. 9-11, the turnover mechanism 4 includes a turnover ring 41 and two mounting brackets 42 penetrating through the turnover ring 41, an air cylinder 43 is mounted on the two mounting brackets 42, two turnover frames 44 are disposed between the two mounting brackets 42, an accommodating gap (not shown in the figures) is formed between the two turnover frames 44, and a plunger of the air cylinder 43 is fixed on the turnover frame 44; the turnover mechanism 4 further comprises a turnover driving member 45, a turnover gear 47 is arranged on the turnover ring 41, a driving gear 46 is arranged on an output shaft of the turnover driving member 45, and the driving gear 46 is meshed with the turnover gear 47 to drive the turnover ring 41 to rotate.

The two mounting frames 42 are oppositely arranged and penetrate through the overturning ring 41, in a preferred embodiment, a plurality of overturning rings 41 are sequentially arranged along the conveying direction of the conveying mechanism 2, the overturning gear 47 is arranged on the overturning ring 41 at the middle position, the cylinder body of the cylinder 43 is fixed on the mounting frame 42, the plunger of the cylinder 43 is fixed with the overturning frames 44 on the two mounting frames 42 so as to drive the two overturning frames 44 to be close to or far away from each other, and therefore the accommodating gap formed between the two overturning frames 44 is adjustable.

In this embodiment, the turning driving member 45 is a turning motor 45, the turning gear 47 on the turning ring 41 surrounds the periphery of the turning ring 41, and the driving gear 46 on the output shaft of the turning motor 45 is meshed with the turning gear 47 to drive the turning ring 41 to rotate, so as to turn the core plates to be welded.

As an embodiment, the building core welding equipment further comprises a position sensor (not shown), the position sensor is mounted on the frame 1 and/or the conveying mechanism 2, and the position sensor is electrically connected with the control system 7.

The position sensor is used for detecting the position of the core plate to be welded and can be a correlation sensor or a metal sensor. The position sensor is electrically connected to the control system 7 to send a detection signal to the control system 7. The control system 7 is electrically connected with the conveying mechanism 2 and the welding mechanism 5, when the control system 7 receives that the core board to be welded exists on the first conveying section, the control system 7 controls the conveying mechanism 2 to operate, the core board to be welded is conveyed to the processing station on the second conveying section, when the position sensor detects that the core board to be welded exists on the processing station on the second conveying section, the control system 7 controls the conveying mechanism 2 to stop moving, then the welding mechanism 5 is controlled to weld the core board to be welded, the welding mechanism 5 sends a welding completion signal to the control system 7 after completing the welding of one side surface, the control system 7 controls the conveying mechanism 2 to convey the core board to be welded to the accommodating gap of the turnover mechanism 4, at the moment, the air cylinder 43 drives the two turnover frames 44 to mutually approach to clamp the core board to be welded, the turnover motor 45 drives the turnover ring 41 to turn over, and after, and the core board to be welded enters the processing station of the second conveying section again, the welding mechanism 5 is controlled to weld the core board to be welded again when the control signal receives the detection signal of the position sensor, after the two side surfaces are welded, the core board to be welded is welded, the core board to be welded flows into the turnover mechanism 4 from the third conveying section and further enters the fourth conveying section, and therefore the whole welding process of the core board to be welded is completed, the assembly and welding automation of the core board to be constructed are realized, the welding precision is high, and the welding efficiency is improved.

In an optional embodiment, as shown in fig. 1, the building core plate welding equipment further includes a water cooling machine 14 and an induced draft fan 13, and both the water cooling machine 14 and the induced draft fan 13 are electrically connected to the control device, wherein the induced draft fan 13 is used for purifying smoke generated in the assembling or welding process and keeping air clean, and the water cooling machine 14 is used for keeping the temperature of the control system 7 within a normal range.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A building core welding apparatus, comprising:

the rack is of a frame structure;

a transport mechanism mounted in a frame formed by the frame;

2. The building core welding apparatus of claim 1, wherein the frame is provided with longitudinal rails aligned in the direction of travel of the conveyor and transverse rails perpendicular to the direction of travel, the transverse rails being slidably connected to the longitudinal rails.

3. The building core welding apparatus of claim 2, wherein the welding mechanism includes a welder and a line module connected to and slidable along the cross slide, the welder facing the transport mechanism to weld the core to be welded on the transport mechanism.

4. The building core board welding apparatus of claim 3, wherein the welding machine is rotatably disposed on a slider of the linear die set, the welding mechanism further comprising a fine adjustment device positioned between the mounting plate and the welding machine to adjust an angle of the welding machine.

5. The building core welding apparatus of claim 4, wherein the micro-adjustment device is a micrometer or a micrometer screw.

6. The building core welding apparatus of claim 1, wherein the conveying mechanism includes a first conveying section, a second conveying section, and a third conveying section connected in series, and the welding mechanism includes a pre-welding device provided corresponding to the second conveying section and a continuous welding device provided corresponding to the third conveying section.

7. The building core welding apparatus of claim 6, further comprising shielding plates that are enclosed on both sides of the third transfer section and/or the turnover mechanism.

8. The building core welding apparatus of claim 1, further comprising a fourth transport section connecting the turnover mechanism to receive a welding core from the turnover mechanism.

9. The building core plate welding equipment of claim 1, wherein the turnover mechanism comprises a turnover ring and two mounting frames penetrating through the turnover ring, a cylinder is mounted on the two mounting frames, two turnover frames are arranged between the two mounting frames, an accommodating gap is formed between the two turnover frames, and a plunger of the cylinder is fixed on the turnover frames;

10. The building core plate welding device according to claim 1, further comprising a water cooling machine and an induced draft fan, wherein the water cooling machine and the induced draft fan are both electrically connected with the control device.