A kind of longitudinal and transverse rib welding equipment for steel formwork in construction

Abstract

The present invention relates to the technical field of steel formwork welding, and in particular to a welding device for longitudinal and transverse ribs of a steel formwork for construction, which accurately controls the placement spacing of transverse ribs and longitudinal ribs on a steel formwork blank to reduce labor intensity; the device comprises: a welding table, a clamping mechanism and a plurality of supporting units are arranged on the welding table for supporting the steel formwork blank; the clamping mechanism is used to clamp and fix the steel formwork blank; a reversing table and a feeding table, the reversing table is arranged between the feeding table and the welding table, the feeding table is used to place transverse ribs and longitudinal ribs, a reversing mechanism is arranged on the reversing table, a transverse rib feeding mechanism and a longitudinal rib feeding mechanism are arranged on the reversing mechanism; a plurality of transverse clamps with adjustable spacing are arranged on the transverse rib feeding mechanism, a plurality of longitudinal clamps with adjustable spacing are arranged on the longitudinal rib feeding mechanism, the transverse clamps and the longitudinal clamps are respectively used to clamp and fix the transverse ribs and the longitudinal ribs.

Description

Technical Field

[0001] The invention relates to the technical field of steel template welding, in particular to a longitudinal and transverse rib welding device for a steel template for building construction. Background Art

[0002] Steel formwork for construction is a temporary structure widely used in construction projects. It is mainly used to form molds of the required shape and size when pouring concrete. Steel formwork is made of high-quality steel and is combined into formwork units of various specifications and shapes through welding, bolting, etc. Compared with traditional wooden formwork or plywood formwork, steel formwork has the advantages of strong durability, high precision, environmental protection, and high construction efficiency. Therefore, in the modern construction industry, steel formwork has been widely used in many large-scale infrastructure construction projects and projects with high requirements for engineering quality.

[0003] The steel formwork used to form the circular columnar structure in concrete pouring construction is mainly composed of two groups of semicircular steel formworks. The semicircular steel formwork is mainly composed of panels and longitudinal and transverse ribs. The traditional welding production method requires manual placement of the transverse ribs and longitudinal ribs on the surface of the semicircular steel formwork according to the design requirements. This is inefficient, the accuracy is difficult to guarantee, and the labor intensity of the workers is high. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a construction steel formwork longitudinal and transverse rib welding device which can accurately control the placement spacing of transverse ribs and longitudinal ribs on a steel formwork blank and reduce labor intensity.

[0005] A longitudinal and transverse rib welding device for a steel formwork for building construction of the present invention comprises:

[0006] A welding platform, wherein a clamping mechanism and a plurality of supporting units are provided on the welding platform for supporting the steel template embryo; the clamping mechanism is used to clamp and fix the steel template embryo;

[0007] A reversing platform and a feeding platform, wherein the reversing platform is arranged between the feeding platform and the welding platform, the feeding platform is used to place the transverse ribs and the longitudinal ribs, the reversing platform is provided with a reversing mechanism, and the reversing mechanism is provided with a transverse rib feeding mechanism and a longitudinal rib feeding mechanism;

[0008] The transverse rib feeding mechanism is provided with a plurality of transverse clamps with adjustable spacing, and the longitudinal rib feeding mechanism is provided with a plurality of longitudinal clamps with adjustable spacing. The transverse clamps and the longitudinal clamps are respectively used to clamp and fix the transverse ribs and the longitudinal ribs.

[0009] Furthermore, each of the support units comprises a base plate fixedly mounted on the welding table by means of support legs, the base plate is provided with a plurality of first slide grooves, and a support tooth is slidably mounted in each of the first slide grooves;

[0010] A turntable is coaxially rotatably mounted on the base plate, a plurality of centrifugal guide grooves are arranged on the turntable, a first guide column is arranged on each of the supporting teeth, and a plurality of the first guide columns are respectively slidably mounted in a plurality of the centrifugal guide grooves.

[0011] Furthermore, a main shaft is rotatably mounted on the welding table, the main shaft moves through a plurality of base plates, and is synchronously and fixedly connected with a turntable on each supporting unit. An adjusting motor is also fixedly mounted on the welding table for driving the main shaft to rotate along its own axis.

[0012] Furthermore, two second slide grooves are symmetrically arranged on the welding table, and the clamping mechanism includes two sliders respectively slidably installed in the two second slide grooves and a driving mechanism installed at the bottom of the welding table, each of the sliders is provided with a side clamping plate, and the driving mechanism is used to drive the two groups of sliders to move synchronously relative to each other.

[0013] Furthermore, the driving mechanism includes a force arm rotatably installed at the bottom of the welding table by relying on an installation shaft and a locking motor fixedly installed at the bottom of the welding table. The locking motor is used to drive the installation shaft to rotate, and the two ends of the force arm are respectively rotatably connected to the two sliders through connecting arms.

[0014] Furthermore, the side clamping plate adopts a cross structure.

[0015] Furthermore, anti-slip coatings are provided on the opposite end surfaces of the two side clamping plates.

[0016] Furthermore, the reversing mechanism includes a conversion shaft rotatably mounted on the reversing table and a reversing motor fixedly mounted inside the reversing table, the reversing motor is used to drive the conversion shaft to rotate, a crossbeam is provided on the conversion shaft, both ends of the crossbeam are vertically fixedly mounted with lifting mechanisms, the transverse rib feeding mechanism and the longitudinal rib feeding mechanism are respectively mounted at the output ends of the two lifting mechanisms.

[0017] Furthermore, the transverse rib feeding mechanism comprises an integrated frame fixedly mounted on the output end of the lifting mechanism, the integrated frame is provided with a guide rail, a plurality of connecting pieces are slidably mounted on the guide rail, and the transverse clamp is fixedly mounted on the connecting piece;

[0018] The integrated frame is provided with guide rails on both sides, the connecting member comprises guide blocks slidably mounted on the guide rails on both sides, the guide blocks on both sides are fixedly connected by a U-shaped frame, and the transverse clamp is fixedly mounted on the U-shaped frame.

[0019] Furthermore, a third slide groove is provided on the integrated frame, a distance-adjusting shaft is rotatably installed inside the integrated frame, and a plurality of distance-adjusting ring grooves are provided on the distance-adjusting shaft;

[0020] The distance adjusting ring grooves correspond to the connecting pieces one by one, and a plurality of distance adjusting ring grooves are symmetrically arranged. On any reference line parallel to the axis of the circumferential outer wall of the distance adjusting shaft, the distances between two adjacent distance adjusting ring grooves are equal;

[0021] A second guide column is fixedly arranged on the U-shaped frame, and the second guide column passes through a third slide groove and is slidably installed in the distance adjustment ring groove. A distance adjustment motor is fixedly installed on the integrated frame, and the distance adjustment motor is used to drive the distance adjustment shaft to rotate along its own axis.

[0022] Compared with the prior art, the beneficial effects of the present invention are as follows: the design of the loading table can pre-arrange the transverse ribs and longitudinal ribs in an orderly manner, and automatically transport the transverse ribs and longitudinal ribs to the welding position through the reversing mechanism on the reversing table, which greatly reduces the workload of manual handling and positioning, and significantly improves the loading efficiency; the transverse rib loading mechanism and the longitudinal rib loading mechanism are equipped with transverse clamps and longitudinal clamps with adjustable spacing, which can accurately control the placement spacing of the transverse ribs and longitudinal ribs on the steel template blank according to the design requirements, effectively solving the accuracy problem caused by traditional manual placement; the clamping mechanism and multiple support units configured on the welding table can be adjusted during the welding process The steel formwork blank is kept stable, ensuring the stability and quality of the welding operation. At the same time, the labor intensity is greatly reduced due to the intervention of automated clamping and fixing. The whole set of equipment realizes a continuous automated process from loading, positioning to welding, which not only saves manpower and time, but also reduces human errors due to automated control, improves the accuracy and consistency of formwork production, and thus improves the overall construction quality. The adjustable spacing of the jaws enables the equipment to adapt to transverse and longitudinal ribs of different specifications and sizes, meet the diverse needs of formwork manufacturing, and further enhance the practicability of the equipment in various engineering projects. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the present invention;

[0024] Figure 2 is a schematic diagram of various structures on a welding table in an embodiment of the present invention;

[0025] Figure 3 is a schematic diagram of an exploded structure of a support unit in an embodiment of the present invention;

[0026] Figure 4 is a structural schematic diagram of a clamping mechanism in an embodiment of the present invention;

[0027] Figure 5 is a structural schematic diagram of a reversing mechanism in an embodiment of the present invention;

[0028] Figure 6 is a structural schematic diagram of a transverse rib feeding mechanism in an embodiment of the present invention;

[0029] Figure 7It is a structural schematic diagram of the cross rib feeding mechanism in the embodiment of the present invention when the integrated frame and the pitch adjusting motor are not installed;

[0030] Figure 8 is a schematic structural diagram of a spacing shaft in an embodiment of the present invention;

[0031] Fig. 9 is an enlarged schematic diagram of the connection between the transverse clamp and the U-shaped frame and other structures in an embodiment of the present invention;

[0032] Fig.10 is an enlarged schematic diagram of the connection between the longitudinal clamp and the U-shaped frame and other structures in an embodiment of the present invention;

[0033] Fig.11 It is a structural diagram of the steel formwork;

[0034] Markings in the attached drawings: 1, welding table; 2, reversing table; 3, loading table; 4, supporting unit; 5, clamping mechanism; 6, reversing mechanism; 7, transverse rib loading mechanism; 8, longitudinal rib loading mechanism; 9, steel template embryo; 10, transverse rib; 11, longitudinal rib; 12, base plate; 13, supporting leg; 14, first slide groove; 15, supporting tooth; 16, turntable; 17, centrifugal guide groove; 18, first guide column; 19, main shaft; 20, adjusting motor; 21, second Slide groove; 22, side clamp; 23, slider; 24, force arm; 25, mounting shaft; 26, connecting arm; 27, conversion shaft; 28, crossbeam; 29, lifting mechanism; 30, integrated frame; 31, third slide groove; 32, guide rail; 33, connecting piece; 34, horizontal clamp; 35, longitudinal clamp; 36, guide block; 37, U-shaped frame; 38, distance adjustment shaft; 39, distance adjustment ring groove; 40, distance adjustment motor; 41, guide piece; 42, second guide column. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0036] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by “center”, “up”, “down”, “left”, “right”, “vertical”, “horizontal”, “inside” and “outside”, etc., are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. This embodiment is written in a progressive manner.

[0038] like Figure 1 , Figure 2 , Figure 6 , Fig.10 and Fig.11 As shown, a longitudinal and transverse rib welding device for a steel formwork for building construction of the present invention comprises:

[0039] A welding platform 1 is provided with a clamping mechanism 5 and a plurality of supporting units 4, wherein the plurality of supporting units 4 are coaxially mounted on the welding platform 1 for supporting the steel template blank 9; the clamping mechanism 5 is arranged at both ends of the plurality of supporting units 4 for clamping and fixing the steel template blank 9;

[0040] The reversing table 2 and the loading table 3, the reversing table 2 is arranged between the loading table 3 and the welding table 1, the loading table 3 is used to place the transverse ribs 10 and the longitudinal ribs 11, the reversing mechanism 6 is arranged on the reversing table 2, the transverse rib loading mechanism 7 and the longitudinal rib loading mechanism 8 are arranged on the reversing mechanism 6, the transverse rib loading mechanism 7 is provided with a plurality of transverse clamps 34 with adjustable spacing, the longitudinal rib loading mechanism 8 is provided with a plurality of longitudinal clamps 35 with adjustable spacing, the transverse clamps 34 and the longitudinal clamps 35 are respectively used to clamp and fix the transverse ribs 10 and the longitudinal ribs 11.

[0041] Through the above-mentioned arrangement, the design of the loading platform 3 can pre-arrange the transverse ribs 10 and the longitudinal ribs 11 neatly and orderly, and automatically transport the transverse ribs 10 and the longitudinal ribs 11 to the welding position through the reversing mechanism 6 on the reversing platform 2, which greatly reduces the workload of manual handling and positioning, and significantly improves the loading efficiency; the transverse rib loading mechanism 7 and the longitudinal rib loading mechanism 8 are equipped with transverse clamps 34 and longitudinal clamps 35 with adjustable spacing, which can accurately control the placement spacing of the transverse ribs 10 and the longitudinal ribs 11 on the steel template blank 9 according to the design requirements, effectively solving the accuracy problem caused by traditional manual placement; the clamping mechanism 5 and the multiple support units 4 configured on the welding platform 1 can be used during the welding process. The steel formwork blank 9 is kept firm, ensuring the stability and quality of the welding operation. At the same time, due to the intervention of automated clamping and fixing, the labor intensity is greatly reduced; the whole set of equipment realizes a continuous automated process from loading, positioning to welding, which not only saves manpower and time, but also reduces human errors due to automated control, improves the accuracy and consistency of formwork production, and thus improves the overall construction quality; the design of the horizontal clamp 34 and the longitudinal clamp 35 with adjustable spacing enables the equipment to adapt to transverse ribs 10 and longitudinal ribs 11 of different specifications and sizes, meet the diverse needs of formwork manufacturing, and further enhance the practicability of the equipment in various engineering projects.

[0042] Furthermore, if Figure 2 and Figure 3 As shown, each support unit 4 includes a base plate 12 fixedly mounted on the welding table 1 by supporting legs 13, the base plate 12 adopts a circular barrel structure, a plurality of first slide grooves 14 are arranged on the base plate 12, and the extension line of each first slide groove 14 passes through the center of the circle of the base plate 12, and a support tooth 15 is slidably installed in each first slide groove 14, and the support tooth 15 passes through the outer wall of the base plate 12 and extends to the outside of the base plate 12, and a turntable 16 is coaxially mounted on the base plate 12, and a plurality of centrifugal guide grooves 17 are arranged in a circular array on the turntable 16, and the plurality of centrifugal guide grooves 17 are eccentrically arranged, and a first guide column 18 is arranged on each support tooth 15, and the plurality of first guide columns 18 are respectively slidably installed in the plurality of centrifugal guide grooves 17.

[0043] Through the above-mentioned arrangement, the support unit cooperates with the centrifugal guide groove 17 on the turntable 16 and the first guide column 18 of the support tooth 15. According to the actual shape and size of the steel template blank 9, the position of each support tooth 15 can be adjusted by rotating the turntable 16 to achieve dynamic and precise support for circular templates of different radius sizes, thereby greatly improving the adaptability and flexibility of the equipment; the design of the first slide groove 14 and the support tooth 15 arranged on the base plate 12 enables the support teeth to extend and retract at different positions to fit the template contour when the turntable 16 rotates, which not only disperses the bearing force, making the entire template more evenly stressed during welding, but also effectively prevents the template from deformation and ensures the welding quality. quantity; by rotating the turntable 16, the supporting teeth 15 are driven to move along the first slide groove 14. This process is fast and simple, and no complicated mechanical adjustment or replacement of parts is required, which greatly improves work efficiency and reduces operation difficulty and labor intensity; the design of the first slide groove 14 and the centrifugal guide groove 17 ensures the straightness and accuracy of the supporting teeth 15 during movement, which is crucial to ensure the precise positioning of the steel template blank 9, helps to improve welding accuracy and reduce the defective rate; the supporting legs 13 are fixedly installed on the welding table 1, so that the overall structure of the supporting unit 4 is stable and reliable. At the same time, the circular barrel-shaped base plate 12 design saves space and is conducive to stress transfer, which is beneficial to the stable operation of the equipment as a whole.

[0044] In order to drive the turntables 16 on the multiple support units 4 to rotate synchronously, a through hole is coaxially arranged on each base plate 12, and a main shaft 19 is rotatably installed on the welding table 1. The main shaft 19 can move through the through holes on the multiple base plates 12 and is synchronously and fixedly connected with the turntables 16 on each support unit 4. An adjusting motor 20 is also fixedly installed on the welding table 1 for driving the main shaft 19 to rotate along its own axis.

[0045] In this embodiment, the turntables 16 of all the support units 4 are synchronously connected through the main shaft 19, ensuring that the support units 4 can maintain consistent movements during the adjustment process, ensuring uniform and synchronous support of the steel template blank 9, and improving the overall support effect and welding accuracy; the main shaft 19 is directly driven by the adjustment motor 20, so as to uniformly control the turntables 16 of all the support units 4, simplifying the transmission structure of the equipment, reducing additional driving components, and improving the reliability and maintenance convenience of the equipment; a plurality of support units 4 can be adjusted simultaneously by one motor, which greatly improves the work efficiency, avoids the complex operation and time waste caused by independent adjustment one by one, and reduces the labor intensity of workers; the fixed connection between the main shaft 19 and the turntable 16, and the precise control of the motor, ensure the accuracy of the movement of the support teeth 15 along the centrifugal guide groove 17, ensure that the steel template blank 9 always maintains the correct posture and position during the welding process, and improves the processing accuracy of the product; by driving the main shaft to rotate by the motor, the position of the support unit can be quickly and easily adjusted according to the steel template blanks of different radii and specifications, so that the equipment has good adaptability and flexibility, and meets the diversified product production needs.

[0046] As a preferred embodiment of the above technical solution, Figure 4 As shown, two second slide grooves 21 are symmetrically arranged on the welding table 1, and the clamping mechanism 5 includes two sliders 23 respectively slidably installed in the two second slide grooves 21 and a driving mechanism installed at the bottom of the welding table 1, each slider 23 is provided with a side clamping plate 22, and the driving mechanism is used to drive the two groups of sliders 23 to move synchronously relative to each other.

[0047] In this embodiment, the steel template blank 9 can be evenly and stably clamped during the welding process by two symmetrically arranged second chutes 21 and sliders 23, and the side clamps 22 installed on the sliders 23, thereby ensuring the precise alignment of the welding position and improving the welding quality. The equipped driving mechanism can synchronously drive the two sets of sliders 23 to move relative to each other, which means that the side clamps 22 on both sides can be simultaneously and equidistantly close to or away from each other, ensuring the balanced force of the steel template blank 9 during the clamping process, avoiding the deformation of the template caused by uneven force, and also helping to improve the safety of welding work. The design of the second chute 21 allows the slider 23 to slide freely inside it, which means that the clamping mechanism can be adaptively adjusted according to steel template blanks of different specifications and sizes, increasing the versatility and scope of application of the equipment. The movement of the sliders 23 on both sides is centrally controlled by the driving mechanism, which simplifies the operation process, reduces the labor intensity of workers, and also improves work efficiency. The driving mechanism is installed at the bottom of the welding table 1, making the overall structure more stable, and will not interfere with the normal progress of other processes such as welding and feeding, ensuring the stability and reliability of the equipment operation.

[0048] Specifically, the driving mechanism includes a force arm 24 rotatably installed at the bottom of the welding table 1 by relying on the installation shaft 25 and a locking motor fixedly installed at the bottom of the welding table 1. The locking motor is used to drive the installation shaft 25 to rotate. The two ends of the force arm 24 are respectively rotatably connected to the two sliders 23 through connecting arms 26.

[0049] In this embodiment, the two ends of the force-applying arm 24 are rotatably connected to the connecting arm 26 between the two sliders 23, ensuring that the sliders 23 on both sides can move synchronously relative to each other, so that the clamping mechanism 5 can clamp the steel template blank 9 in a balanced and synchronous manner, avoiding the deformation of the template caused by uneven force, and ensuring the welding quality; a single locking motor is used to drive the mounting shaft 25 to rotate, and then the slider 23 is indirectly driven to move through the force-applying arm 24, which simplifies the control system, makes the clamping and releasing operations simpler and faster, and improves the work efficiency; the force-applying arm 24, as a force transmission component, can effectively transmit the motor input The torque output is converted into a force that pushes the slider to move linearly, which improves the energy utilization efficiency and ensures sufficient clamping force; the driving mechanism is located at the bottom of the welding table 1, occupies a small space, has a reasonable layout, and does not interfere with the welding work and the operation of other components. At the same time, through the design of the mounting shaft 25 and the force arm 24, the entire driving mechanism is compact in structure, which is conducive to the miniaturization and lightweight design of the whole machine; the locking motor is fixedly installed at the bottom of the welding table 1. If a fault occurs or maintenance is required, the position is clear and easy to repair; at the same time, the adjustment of the clamping force can be achieved by simply controlling the output of the motor, which is convenient and quick.

[0050] More specifically, the side clamps 22 adopt a cross structure, and anti-skid coatings are provided on the opposite end surfaces of the two side clamps 22. Through the above-mentioned arrangement, the side clamps 22 of the cross structure can contact and clamp the steel formwork body 9 from multiple directions. Compared with the single-plane clamping method, it can provide a more uniform and comprehensive contact area, thereby enhancing the stable clamping ability of the formwork and preventing the formwork from being displaced or deformed during welding. The provision of an anti-skid coating can greatly improve the friction coefficient between the side clamps 22 and the steel formwork body 9, ensuring that even if affected by factors such as welding heat and mechanical vibration during the clamping process, the steel formwork body 9 can be effectively prevented from sliding, thereby ensuring the accuracy and stability of welding. The anti-skid coating usually has a certain degree of softness and wear resistance, which can not only firmly grasp the formwork, but also avoid scratches or damage to the surface of the steel formwork body 9 caused by hard contact during the clamping process, thereby protecting the integrity of the formwork surface and ensuring the surface quality of the final concrete component.

[0051] As a preferred embodiment of the above technical solution, Figures 5 to 10As shown, the reversing mechanism 6 includes a conversion shaft 27 rotatably mounted on the reversing table 2 and a reversing motor fixedly mounted inside the reversing table 2. The reversing motor is used to drive the conversion shaft 27 to rotate. A crossbeam 28 is provided on the conversion shaft 27. Both ends of the crossbeam 28 are vertically fixedly mounted with lifting mechanisms 29. The transverse rib feeding mechanism 7 and the longitudinal rib feeding mechanism 8 are respectively mounted at the output ends of the two lifting mechanisms 29.

[0052] In this embodiment, the switching between the transverse rib feeding mechanism 7 and the longitudinal rib feeding mechanism 8 is realized by driving the conversion shaft 27 to rotate through the reversing motor, which greatly improves the automation degree of the feeding process and effectively avoids the low efficiency and operating errors caused by frequent manual reversing; the lifting mechanism 29 can be lifted and lowered vertically, so that the transverse rib feeding mechanism 7 and the longitudinal rib feeding mechanism 8 can quickly and accurately reach the welding position, improve the rhythm of feeding and welding, and shorten the overall production cycle; the reversing mechanism 6 integrates the feeding function of the transverse rib 10 and the longitudinal rib 11, so that the entire equipment has a compact structure and occupies a small area, which is more suitable for the modern assembly line operation environment and is conducive to improving site utilization The utilization rate and production efficiency are improved; the lifting mechanism 29 at both ends of the crossbeam 28 can ensure that the transverse ribs 10 and the longitudinal ribs 11 are at the preset height and position before being sent to the welding table, so as to ensure the accuracy of subsequent welding and improve product quality; the crossbeam 28 and the lifting mechanism 29 are linked by the conversion shaft 27. This modular design facilitates the maintenance and overhaul of the equipment. At the same time, when facing steel templates of different specifications or special requirements, it can also adapt to new production needs through simple structural adjustments; the automated reversing and loading process greatly reduces the physical labor of the workers and reduces the work intensity. At the same time, it also reduces the potential safety hazards caused by manual operation and improves the overall production safety.

[0053] Specifically, the transverse rib feeding mechanism 7 includes an integrated frame 30 fixedly mounted on the output end of the lifting mechanism 29 , a guide rail 32 is provided on the integrated frame 30 , a plurality of connecting members 33 are slidably mounted on the guide rail 32 , and a transverse clamp 34 is fixedly mounted on the connecting member 33 .

[0054] In this embodiment, through the cooperation of the lifting mechanism 29 and the integrated frame 30, the transverse rib 10 can be automatically moved from the loading platform 3 to the welding position, which greatly improves the efficiency of loading, reduces manual operations, and reduces labor intensity. The connector 33 slidably installed on the guide rail 32 can adjust the distance between the transverse clamps 34 to adapt to the transverse ribs 10 of different specifications and the spacing required by the design, thereby improving the flexibility and adaptability of the equipment. The transverse clamps 34 can achieve accurate placement of the transverse ribs through the sliding of the connector 33 on the guide rail 32, ensuring the accurate docking of the transverse ribs with the steel template blank 9, effectively improving the welding accuracy and product quality. The integrated frame 30 fixedly installed at the output end of the lifting mechanism 29 has a stable structure, which can ensure the stable operation of the transverse rib loading mechanism 7 during the loading and welding process, and avoid loading errors or welding failures caused by vibration or unstable factors.

[0055] More specifically, guide rails 32 are provided on both the front and rear sides of the integrated frame 30 , and the connecting member 33 includes guide blocks 36 slidably mounted on the guide rails 32 on both sides, and the guide blocks 36 on both sides are fixedly connected by a U-shaped frame 37 , and the transverse clamps 34 are fixedly mounted on the U-shaped frame 37 .

[0056] In this embodiment, by arranging guide rails 32 on both the front and rear sides of the integrated frame 30, a double-sided guiding effect can be provided for the connecting member 33, thereby greatly enhancing the stability of the transverse clamp 34 during movement and avoiding tilting or jamming due to uneven force on one side; the design of double-sided guide rails helps to improve the positioning accuracy of the transverse clamp 34 in the X-axis direction, ensuring that the transverse ribs 10 can be accurately placed on the steel template blank 9 according to the design requirements, thereby improving the welding quality; the guide blocks 36 on both sides are fixedly connected by a U-shaped frame 37. Such a design enables the load of the transverse rib 10 to be evenly distributed to the guide rails on both sides during the process of being clamped and moved, effectively preventing local overload and damage of the equipment and extending the service life of the equipment.

[0057] In order to drive several connecting members 33 to adjust the distance synchronously, a third slide groove 31 is also provided on the integrated frame 30, and the third slide groove 31 is parallel to the guide rail 32. A distance adjusting shaft 38 is rotatably installed inside the integrated frame 30, and the axis of the distance adjusting shaft 38 is parallel to the third slide groove 31. A plurality of distance adjusting ring grooves 39 are provided on the circumferential outer wall of the distance adjusting shaft 38, and the distance adjusting ring grooves 39 correspond to the connecting members 33 one by one. The plurality of distance adjusting ring grooves 39 are symmetrically arranged, and the distances between two adjacent distance adjusting ring grooves 39 are equal on any reference line parallel to the axis of the circumferential outer wall of the distance adjusting shaft 38; a guide member 41 is fixedly provided on the U-shaped frame 37, and the guide member 41 is slidably installed in the third slide groove 31, and a second guide column 42 is provided on the guide member 41, and the second guide column 42 is slidably installed in the distance adjusting ring groove 39; a distance adjusting motor 40 is fixedly installed on the integrated frame 30, and the distance adjusting motor 40 is used to drive the distance adjusting shaft 38 to rotate along its own axis.

[0058] In this embodiment, the pitch adjusting shaft 38 is driven to rotate by the pitch adjusting motor 40. Since the pitch adjusting ring grooves 39 on the pitch adjusting shaft 38 correspond to the connecting member 33 one by one, and the spacing between adjacent pitch adjusting ring grooves 39 on the same reference line of the pitch adjusting shaft is equal, it can ensure that all connecting members 33 and the transverse clamps 34 thereon are synchronously adjusted in spacing, thereby ensuring that the placement spacing of the transverse ribs 10 is accurate and consistent, and the welding accuracy is improved. The electric pitch adjustment replaces the manual adjustment, simplifies the operation process, reduces the labor intensity of workers, and improves work efficiency. By setting the third slide groove 31 parallel to the guide rail 32 on the integrated frame 30 and matching the pitch adjusting shaft 38 therewith, the entire pitch adjusting system is closely combined with the feeding mechanism of the transverse rib 10, with a reasonable layout and compact structure, reducing the volume of the equipment and improving the space utilization. The guide member 41 slides in the third slide groove 31, and the second guide column 42 slides in the pitch adjusting ring groove 39 at the same time. The double guiding action ensures the stability and accuracy during the pitch adjustment process, and avoids the problem of inaccurate spacing caused by shaking or dislocation. The symmetrically arranged spacing ring grooves 39 on the spacing shaft 38 enable it to adapt to the feeding of transverse ribs with different spacing requirements, thereby improving the flexibility and adaptability of the equipment and being able to cope with more diverse production needs.

[0059] It should be noted that the difference between the transverse rib feeding mechanism 7 and the longitudinal rib feeding mechanism 8 is that the transverse rib feeding mechanism 7 is equipped with a transverse clamp 34, and the longitudinal rib feeding mechanism 8 is equipped with a longitudinal clamp 35, and the rest of the structures are the same; according to the different arrangement directions and welding requirements of the transverse ribs and longitudinal ribs on the steel formwork, two special feeding mechanisms are designed, namely the transverse rib feeding mechanism 7 and the longitudinal rib feeding mechanism 8, which are specially designed for feeding according to the shapes and positions of the transverse ribs and longitudinal ribs, ensuring the accuracy and stability of feeding; although the clamping directions of the transverse rib feeding mechanism 7 and the longitudinal rib feeding mechanism 8 are different, except for this difference, the rest of the structures are the same. The structures of the two feeding mechanisms are exactly the same, which greatly simplifies the equipment design and manufacturing process and reduces the equipment development cost and maintenance difficulty; since the main structures of the two feeding mechanisms are the same, the staff only needs to master one set of operation procedures and maintenance methods to simultaneously control the feeding of the transverse ribs and the longitudinal ribs, which reduces the training cost and improves the proficiency and work efficiency of the operators; if the product structure changes in the future or it is necessary to process transverse ribs and longitudinal ribs of different specifications, it is only necessary to adjust or replace the corresponding transverse clamps 34 and longitudinal clamps 35 without changing the main structure of the entire feeding mechanism, which reflects good flexibility and adaptability.

[0060] The longitudinal and transverse rib welding equipment of a steel formwork for construction of the present invention, when working, first, the transverse ribs 10 to be welded are pre-placed on the loading platform 3 in a predetermined order; the transverse rib loading mechanism 7 is started; the transverse rib loading mechanism 7 is lowered by the lifting mechanism 29 and the transverse clamping claws 34 are used to accurately grasp the transverse ribs on the loading platform 3, and then the transverse ribs are transferred to the welding position by the reversing mechanism 6; before this, the main shaft 19 drives the turntable 16 on each support unit 4 to rotate synchronously by adjusting the motor 20, and the centrifugal guide groove 17 on the turntable 16 guides the support teeth 15 to move, so as to adjust the support surface on the support unit 4 to adapt to the shape and size of the steel formwork blank 9, so as to realize the precise positioning and stable support of the steel formwork blank; the two sliders 23 in the clamping mechanism 5 move relatively synchronously under the action of the driving mechanism, driving the side clamping plate 22 to approach and tightly fit the steel formwork blank 9 , so as to firmly clamp and fix the steel formwork blank to ensure that no displacement occurs during the welding process; adjust the spacing of the clamping claws on the transverse rib feeding mechanism 7 to meet the design requirements, and then accurately place the transverse ribs at the specified positions on the steel formwork blank, and drive the spacing shaft 38 to rotate through the spacing motor 40 to make the connecting piece 33 move accurately along the guide rail 32 and the third slide groove 31 to ensure that the transverse rib spacing is uniform and the position is accurate; after the transverse ribs are accurately placed, perform the welding operation; after the transverse rib welding is completed, operate the transverse rib feeding mechanism 7 to return to its original position again, start the longitudinal rib feeding mechanism 8, and use the same method to accurately grab and transfer the longitudinal ribs to the welding position through the lifting mechanism 29 and the longitudinal clamping claws 35 with adjustable spacing; the longitudinal ribs are accurately positioned and clamped on the adjusted support unit 4, and then the welding operation of the longitudinal ribs and the steel formwork blank is carried out.

[0061] The longitudinal and transverse rib welding equipment of the construction steel formwork of the present invention has common mechanical installation methods, connection methods or setting methods, and can be implemented as long as its beneficial effects can be achieved.

[0062] The above are only preferred embodiments of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A welding device for longitudinal and transverse ribs of steel formwork for construction, characterized in that: include: A welding table (1), wherein the welding table (1) is provided with a clamping mechanism (5) and a plurality of supporting units (4) for supporting a steel template embryo (9); the clamping mechanism (5) is used to clamp and fix the steel template embryo (9); A reversing table (2) and a loading table (3), wherein the reversing table (2) is arranged between the loading table (3) and the welding table (1), the loading table (3) is used to place the transverse ribs (10) and the longitudinal ribs (11), the reversing table (2) is provided with a reversing mechanism (6), and the reversing mechanism (6) is provided with a transverse rib loading mechanism (7) and a longitudinal rib loading mechanism (8); The transverse rib feeding mechanism (7) is provided with a plurality of transverse clamping jaws (34) with adjustable spacing, and the longitudinal rib feeding mechanism (8) is provided with a plurality of longitudinal clamping jaws (35) with adjustable spacing, wherein the transverse clamping jaws (34) and the longitudinal clamping jaws (35) are respectively used to clamp and fix the transverse ribs (10) and the longitudinal ribs (11); Each of the support units (4) comprises a base plate (12) fixedly mounted on the welding table (1) by means of support legs (13), the base plate (12) being provided with a plurality of first slide grooves (14), and a support tooth (15) being slidably mounted in each of the first slide grooves (14); A rotating disk (16) is coaxially rotatably mounted on the base plate (12), a plurality of centrifugal guide grooves (17) are provided on the rotating disk (16), a first guide column (18) is provided on each of the supporting teeth (15), and a plurality of the first guide columns (18) are respectively slidably mounted in a plurality of the centrifugal guide grooves (17); The welding table (1) is symmetrically provided with two second slide grooves (21), the clamping mechanism (5) comprises two sliders (23) respectively slidably mounted in the two second slide grooves (21) and a driving mechanism mounted at the bottom of the welding table (1), each slider (23) is provided with a side clamping plate (22), and the driving mechanism is used to drive the two groups of sliders (23) to move synchronously relative to each other; The reversing mechanism (6) comprises a conversion shaft (27) rotatably mounted on the reversing platform (2) and a reversing motor fixedly mounted inside the reversing platform (2), the reversing motor being used to drive the conversion shaft (27) to rotate, a crossbeam (28) being arranged on the conversion shaft (27), both ends of the crossbeam (28) being vertically fixedly mounted with lifting mechanisms (29), the transverse rib feeding mechanism (7) and the longitudinal rib feeding mechanism (8) being respectively mounted at the output ends of the two lifting mechanisms (29); The transverse rib feeding mechanism (7) comprises an integrated frame (30) fixedly mounted on the output end of the lifting mechanism (29), a guide rail (32) being arranged on the integrated frame (30), a plurality of connecting members (33) being slidably mounted on the guide rail (32), and the transverse clamping claw (34) being fixedly mounted on the connecting member (33); The integrated frame (30) is provided with guide rails (32) on both the front and rear sides, the connecting member (33) comprises guide blocks (36) slidably mounted on the guide rails (32) on both sides, the guide blocks (36) on both sides are fixedly connected by a U-shaped frame (37), and the transverse clamping claw (34) is fixedly mounted on the U-shaped frame (37); The integrated frame (30) is also provided with a third slide groove (31), and a distance adjusting shaft (38) is rotatably mounted inside the integrated frame (30), and a plurality of distance adjusting ring grooves (39) are provided on the distance adjusting shaft (38); The distance adjusting ring grooves (39) correspond to the connecting members (33) one by one, and the plurality of distance adjusting ring grooves (39) are symmetrically arranged, and the distances between two adjacent distance adjusting ring grooves (39) on any reference line parallel to the axis of the circumferential outer wall of the distance adjusting shaft (38) are equal; A second guide column (42) is fixedly mounted on the U-shaped frame (37), and the second guide column (42) passes through the third slide groove (31) and is slidably mounted in the pitch adjustment ring groove (39). A pitch adjustment motor (40) is fixedly mounted on the integrated frame (30), and the pitch adjustment motor (40) is used to drive the pitch adjustment shaft (38) to rotate along its own axis.

2. A construction steel formwork longitudinal and transverse rib welding device as claimed in claim 1, characterized in that: A main shaft (19) is rotatably mounted on the welding table (1), the main shaft (19) movably passes through a plurality of base plates (12), and is synchronously and fixedly connected to a turntable (16) on each support unit (4). An adjusting motor (20) is also fixedly mounted on the welding table (1) for driving the main shaft (19) to rotate along its own axis.

3. A construction steel formwork longitudinal and transverse rib welding device as claimed in claim 1, characterized in that: The driving mechanism comprises a force applying arm (24) rotatably mounted on the bottom of the welding table (1) by means of a mounting shaft (25) and a locking motor fixedly mounted on the bottom of the welding table (1), wherein the locking motor is used to drive the mounting shaft (25) to rotate, and the two ends of the force applying arm (24) are respectively rotatably connected to the two sliders (23) via connecting arms (26).

4. A construction steel formwork longitudinal and transverse rib welding device as claimed in claim 3, characterized in that: The side clamping plate (22) adopts a cross structure.

5. A construction steel formwork longitudinal and transverse rib welding device as claimed in claim 3, characterized in that: The opposite end surfaces of the two side clamping plates (22) are both provided with anti-slip coatings.

Images