Automatic welding device for building curtain wall steel and welding method thereof

Abstract

The application discloses a kind of automatic welding device and welding method for building curtain wall steel material, it is related to steel material welding device technical field.In order to be able to adopt different ways according to demand and carry out welding operation, the device includes welding mechanism and position adjusting mechanism, position adjusting mechanism includes lifting assembly and translation component, translation component is installed on lifting assembly;Welding mechanism includes welding assembly and connecting assembly;Wherein, welding assembly includes: welding head seat, welding head seat bottom is provided with welding head.The method includes the following steps: welding head seat is placed in the side of lifting slide base;Mounting rack is clamped into mounting slot.In use, user can directly hand grip handle and carry out manual welding operation by control button according to actual demand, welding head seat can also be installed on translation component by connecting assembly, and welding head work and displacement are controlled using control assembly and position adjusting mechanism, so that automatic welding operation is realized.

Description

Technical Field

[0001] This invention relates to the field of steel welding equipment technology, and in particular to an automatic welding device and welding method for steel used in building curtain walls. Background Technology

[0002] In the construction of building curtain walls, various types of steel are often required, and some of these steel pieces need to be connected by welding to meet usage requirements. Current welding equipment mainly includes manual and automatic types. Automatic welding equipment requires the steel to be welded to be reliably fixed before welding. It has high welding accuracy but has certain limitations. Manual welding equipment mainly includes handheld welding torches, which can perform flexible welding in various positions. However, to perform precise welding operations, extensive experience is required. Therefore, how to combine the advantages of both types of welding equipment is a question that needs to be considered.

[0003] A search revealed Chinese patent application CN201821619636.4, which discloses an automatic welding device for the maintenance and emergency repair of in-service steel oil and gas pipelines. The device includes a welding device mounting frame one, with a mounting frame shaft fixedly connected to one end via welding. A second welding device mounting frame is fixedly connected to one side of the mounting frame shaft via welding. A mounting frame limiting strip is bolted to the other end of the first welding device mounting frame. The automatic welding device in the aforementioned patent has the following drawbacks: During use, because the welding torch is fixed to the support arm and welding machine, it is inconvenient to hold the torch and perform flexible welding operations, resulting in significant limitations in welding operations. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an automatic welding device and welding method for steel used in building curtain walls.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An automatic welding device for steel used in building curtain walls includes a welding mechanism and a position adjustment mechanism. The position adjustment mechanism includes a lifting component and a translation component, with the translation component mounted on the lifting component. The welding mechanism includes a welding component and a connecting component.

[0007] The welding components include:

[0008] A welding head holder, with a welding head at the bottom and an installation groove on the outer side of the welding head holder;

[0009] The handle is fixed to one side of the outer wall of the welding head holder, and a control button for manually controlling the operation of the welding head is provided on the handle.

[0010] The connection components include:

[0011] The translation slide is mounted on the outer wall of the translation component.

[0012] The translation frame is installed on the outer wall of one side of the translation slide.

[0013] Mounting bracket, the mounting bracket is installed in the mounting slot, and both ends of the mounting bracket are inserted into the lifting slide;

[0014] The fixing pin, the lifting slide, and the mounting bracket are all provided with a first pin hole, and the fixing pin can be detachably inserted into the first pin hole;

[0015] In addition, the automatic welding device also includes a control component, and the welding head holder is electrically connected to the control component via wires.

[0016] Preferred: The translation component includes:

[0017] Lifting sliders, two lifting sliders are mounted on the lifting assembly;

[0018] A translation motor, with a translation screw fixed to its output end, is fixed to the outer wall of one side of a lifting slider.

[0019] The translation guide rod has its two ends fixed to the outer wall of the adjacent side of the two lifting sliders;

[0020] The translation cylinder is slidably connected to the outer wall of the translation guide rod, and the inner wall of the translation cylinder is threadedly connected to the outer wall of the translation screw. The translation slide is installed on the translation cylinder.

[0021] Furthermore: the lifting assembly includes:

[0022] The welding platform has two lifting slide rails fixed on its top, and two lifting sliders are slidably connected to the inner walls of the two lifting slide rails respectively.

[0023] The lifting motor is fixed to the top outer wall of a lifting slide rail;

[0024] The lifting screw is fixed to the output end of the lifting motor and is connected to the inner wall of a lifting slider by a thread.

[0025] A further preferred embodiment: the translation slide is slidably connected to the outer wall of the translation cylinder; the top inner wall of the translation slide is connected to a fastening knob by a thread, the fastening knob is used to fix the translation slide to the translation cylinder; the top of the translation cylinder is provided with scale lines.

[0026] As a preferred embodiment of the present invention, the lifting slide is slidably mounted on the outer wall of the translation frame, and a first spring is fixed between the inner top wall of the translation frame and the outer top wall of the lifting slide.

[0027] As a further preferred embodiment of the present invention: a support frame is detachably installed on one side of the outer wall of the translation cylinder, and the same trigger frame is slidably connected to the inner walls of both ends of the support frame, and a second spring is fixed between both ends of the trigger frame and both ends of the support frame; the trigger frame is located directly below the control button.

[0028] As a further embodiment of the present invention: a blocking member is sleeved on one end of the fixing pin, and an anti-slip rubber pad is fixed on the inner wall of the blocking member. The size of the blocking member is larger than the inner diameter of the first pin hole.

[0029] Based on the aforementioned scheme: an auxiliary support is fixed to the outer wall of the welding head seat on the side away from the handle, and a second pin hole adapted to the fixing pin is opened on the auxiliary support; the two ends of the mounting bracket can be fixed to the inner walls of the two ends of the auxiliary support by fixing pins.

[0030] Based on the aforementioned scheme, the preferred option is that there is a strap on one side of the outer wall of the welding head seat, and the strap is equipped with an adjustment buckle for adjusting the tightness of the strap.

[0031] A welding method for an automatic welding device for building curtain walls includes the following steps:

[0032] S1: Place the welding head seat on one side of the lifting slide;

[0033] S2: Insert the mounting bracket into the mounting slot and insert both ends of the mounting bracket into the lifting slide;

[0034] S3: Insert the fixing pin into the first pin hole of both the mounting bracket and the lifting slide simultaneously;

[0035] S4: Fit a blocking piece onto one end of the fixing pin to limit and fix the fixing pin;

[0036] S5: Position and fix the steel to be welded;

[0037] S6: Adjust the position of the fastening knob on the translation cylinder based on the scale lines;

[0038] S7: Tighten the locking knob to secure the sliding block;

[0039] S8: The control component controls the lifting motor, translation motor and welding head to work together to perform automatic welding operations.

[0040] The beneficial effects of this invention are as follows:

[0041] 1. When using this invention, the user can either hold the handle directly and perform manual welding operations by controlling the button, or install the welding head holder on the translation component through the connecting component and use the control component and position adjustment mechanism to control the welding head's operation and displacement, thereby achieving automatic welding operations.

[0042] 2. The present invention can adjust the position of the translation slide on the translation cylinder according to the scale line as a reference, and fix it by tightening the knob, thereby improving flexibility.

[0043] 3. When welding is required to manually control the welding head position, first loosen the fastening knob so that the sliding slide can slide on the sliding cylinder. Press down with the handle, and with the cooperation of the first spring deformation, the lifting slide will slide down to the welding position. The welding head can then be controlled by the control button to perform the welding operation. Due to the unlocking of the fastening knob, the handle can be used to drive the welding head to move along the direction of the sliding cylinder to meet the welding requirements.

[0044] 4. This invention enables the trigger frame to contact the control button when the handle is pressed down, thereby triggering the control button and achieving the purpose of automatically controlling the welding head to work after it is in position. This achieves the effect of saving effort and improving convenience.

[0045] 5. When performing welding operations with a handheld welding head holder, the present invention allows the mounting bracket to be installed on an auxiliary support as needed. The welding head holder can be held simultaneously by the handle and the mounting bracket, which improves the stability of welding and thus ensures the welding quality. Attached Figure Description

[0046] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application. In the drawings:

[0047] Figure 1 This is a schematic diagram of the structure of an automatic welding device for building curtain walls proposed in this invention;

[0048] Figure 2 This is a schematic diagram of the structure of an automatic welding device for steel used in building curtain walls, according to the present invention, with the welding torch mechanism installed on a translation frame.

[0049] Figure 3 This is a schematic diagram of the bottom structure of the welding gun mechanism of an automatic welding device for building curtain walls proposed in this invention;

[0050] Figure 4 This is a schematic diagram of the welding gun mechanism of the automatic welding device for building curtain wall steel proposed in this invention being disassembled from the translation frame;

[0051] Figure 5 This is a schematic diagram of the structure of an automatic steel welding device mounting frame for building curtain walls, as proposed in this invention, mounted on an auxiliary support.

[0052] Figure 6This is a schematic diagram of the lifting slide rail and lifting slider of an automatic welding device for steel used in building curtain walls proposed in this invention.

[0053] In the diagram: 1 Welding head holder, 2 Translation cylinder, 3 Lifting motor, 4 Lifting screw, 5 Translation motor, 6 Welding platform, 7 Lifting slide rail, 8 Lifting slider, 9 Translation screw, 10 Translation guide rod, 11 Binding strap, 12 Adjusting buckle, 13 Handle, 14 Second spring, 15 Trigger frame, 16 Support frame, 17 Translation frame, 18 Translation slide, 19 Fastening knob, 20 Scale line, 21 Control button, 22 First spring, 23 Fixing pin, 24 Mounting bracket, 25 Blocking component, 26 Mounting groove, 27 Auxiliary support, 28 Second pin hole, 29 First pin hole, 30 Lifting slide. Detailed Implementation

[0054] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0055] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0056] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0057] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0058] In addition, the term "multiple" should mean two or more.

[0059] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0060] Example 1:

[0061] An automatic welding device for steel used in building curtain walls, such as Figure 1-6 As shown, it includes a welding mechanism and a position adjustment mechanism. The position adjustment mechanism includes a lifting component and a translation component, with the translation component mounted on the lifting component. The welding mechanism includes a welding component and a connecting component.

[0062] The welding components include:

[0063] Welding head holder 1, with a welding head at the bottom and an installation groove 26 on the outer side of the welding head holder 1;

[0064] The handle 13 is fixed to one side of the outer wall of the welding head seat 1, and the handle 13 is provided with a control button 21 for manually controlling the operation of the welding head;

[0065] The connection components include:

[0066] Translation slide 18 is mounted on the outer wall of the translation assembly;

[0067] Translation frame 17 is integrally mounted on one outer wall of translation slide 18;

[0068] Mounting bracket 24 is installed in mounting slot 26, and both ends of mounting bracket 24 are inserted into lifting slide 30;

[0069] The fixing pin 23, the lifting slide 30 and the mounting bracket 24 are all provided with first pin holes 29, and the fixing pin 23 is detachably inserted into the first pin hole 29;

[0070] In addition, the automatic welding device also includes a control component. The welding head holder 1 is electrically connected to the control component via a wire. The control component can control the welding head of the welding head holder 1 to realize automatic control of the welding operation. The control button 21 can also control the welding head of the welding head holder 1 to realize manual control of the welding operation. Since the specific control method belongs to the prior art, it will not be described in detail here.

[0071] By setting up a welding mechanism and a position adjustment mechanism, users can directly hold the handle 13 and perform manual welding operations through the control button 21 according to actual needs. Alternatively, the welding head holder 1 can be installed on the translation component through the connecting component, and the welding head can be controlled to work and move using the control component and the position adjustment mechanism, thereby realizing automatic welding operations.

[0072] To facilitate control of the translation of the welding mechanism; such as Figure 1-4 As shown, the translation component includes:

[0073] Lifting slider 8, two lifting sliders 8 are installed on the lifting assembly;

[0074] Translation motor 5, with translation screw 9 fixed to the output end of translation motor 5, and translation motor 5 fixed to the outer wall of one side of a lifting slider 8 by screws;

[0075] Translation guide rod 10, with both ends of the translation guide rod 10 fixed to the outer wall of the adjacent side of the two lifting sliders 8;

[0076] Translation cylinder 2 is slidably connected to the outer wall of translation guide rod 10. The inner wall of translation cylinder 2 is threadedly connected to the outer wall of translation screw rod 9. Translation slide 18 is installed on translation cylinder 2.

[0077] To facilitate control of the welding mechanism's lifting and lowering; such as Figure 1 , Figure 6 As shown, the lifting assembly includes:

[0078] The welding platform 6 has two lifting slide rails 7 fixed to its top by screws, and two lifting sliders 8 are slidably connected to the inner walls of the two lifting slide rails 7 respectively.

[0079] The lifting motor 3 is fixed to the top outer wall of a lifting slide rail 7 by screws;

[0080] The lifting screw 4 is fixed to the output end of the lifting motor 3 and is connected to the inner wall of a lifting slider 8 by a thread.

[0081] To facilitate adjustment of the position of welding head holder 1; such as Figure 2 As shown, the translation slide 18 is slidably connected to the outer wall of the translation cylinder 2; the top inner wall of the translation slide 18 is connected to a fastening knob 19 by a thread, which is used to fix the translation slide 18 to the translation cylinder 2; the top of the translation cylinder 2 is provided with a scale line 20.

[0082] By setting up structures such as scale line 20 and fastening knob 19, the position of the translation slide 18 on the translation cylinder 2 can be adjusted according to the needs, with scale line 20 as the reference, and fixed by fastening knob 19, thus improving flexibility.

[0083] To facilitate welding operations while still manually controlling the position of the welding head holder 1 when the welding mechanism is mounted on the position adjustment mechanism; such as Figure 2-5 As shown, the lifting slide 30 is slidably mounted on the outer wall of the translation frame 17, and a first spring 22 is fixed between the top inner wall of the translation frame 17 and the top outer wall of the lifting slide 30.

[0084] By setting up structures such as the first spring 22, when welding is required at the welding head seat 1 position under manual control, the fastening knob 19 is first loosened, allowing the translation slide 18 to slide on the translation cylinder 2. The hand handle 13 is pressed down, and with the cooperation of the deformation of the first spring 22, the lifting slide 30 slides down to reach the welding position. The welding head is controlled to perform welding operations by controlling the welding head through the control button 21. Due to the unlocking of the fastening knob 19, the handle 13 can be used to drive the welding head seat 1 to move along the direction of the translation cylinder 2 to meet the welding requirements.

[0085] To improve convenience; such as Figure 3 , Figure 4 As shown, a support frame 16 is detachably installed on one side of the outer wall of the translation cylinder 2. The same trigger frame 15 is slidably connected to the inner walls of both ends of the support frame 16. A second spring 14 is fixed between both ends of the trigger frame 15 and both ends of the support frame 16. The trigger frame 15 is located directly below the control button 21.

[0086] By setting up structures such as the trigger frame 15, when the handle 13 is pressed down, the trigger frame 15 contacts the control button 21 and triggers the control button 21, thus achieving the purpose of automatically controlling the welding head to work after it is in position, achieving the effect of saving effort and improving convenience.

[0087] To improve the stability of the fixing pin 23 installation; such as Figure 4 As shown, a blocking member 25 is sleeved on one end of the fixing pin 23. An anti-slip pad is adhered to the inner wall of the blocking member 25. The size of the blocking member 25 is larger than the inner diameter of the first pin hole 29.

[0088] By setting up structures such as the blocking member 25, after the fixing pin 23 is installed in the first pin hole 29, the blocking member 25 is installed at one end of the fixing pin 23 to limit the fixing pin 23, preventing the fixing pin 23 from coming out of the first pin hole 29, thus improving reliability.

[0089] Example 2:

[0090] An automatic welding device for steel used in building curtain walls, such as Figure 4 , Figure 5As shown, in order to facilitate welding operations, this embodiment makes the following improvements based on embodiment 1: an auxiliary support 27 is fixed to the outer wall of the welding head seat 1 on the side away from the handle 13 by screws, and a second pin hole 28 adapted to the fixing pin 23 is opened on the auxiliary support 27; the two ends of the mounting bracket 24 can be fixed to the inner walls of the two ends of the auxiliary support 27 by fixing pin 23.

[0091] By setting up structures such as the auxiliary support 27, when performing welding operations with the handheld welding head 1, the mounting bracket 24 can be installed on the auxiliary support 27 as needed. The handle 13 and the mounting bracket 24 are used to hold the welding head 1 simultaneously, which improves the stability of welding and thus ensures the welding quality.

[0092] To improve practicality, such as Figure 3 As shown, there is a strap 11 on one side of the outer wall of the welding head seat 1, and an adjustment buckle 12 is provided on the strap 11 for adjusting the tightness of the strap 11.

[0093] By setting the strap 11 and the adjusting buckle 12, the welding head holder 1 can be fixed to the arm with the strap 11 when performing welding operations, which helps to improve stability.

[0094] Example 3:

[0095] A welding method for an automatic welding device for steel used in building curtain walls, such as Figure 1-6 As shown, it includes the following steps:

[0096] S1: Place the welding head seat 1 on one side of the lifting slide 30;

[0097] S2: Insert the mounting bracket 24 into the mounting slot 26 and insert both ends of the mounting bracket 24 into the lifting slide 30;

[0098] S3: Insert the fixing pin 23 into the first pin hole 29 of the mounting bracket 24 and the lifting slide 30 at the same time;

[0099] S4: Slide the blocking part 25 onto one end of the fixing pin 23 to limit and fix the fixing pin 23;

[0100] S5: Position and fix the steel to be welded;

[0101] S6: Adjust the position of the fastening knob 19 on the translation cylinder 2 based on the scale line 20;

[0102] S7: Tighten the fastening knob 19 to fix the translation slide 18;

[0103] S8: The control component controls the lifting motor 3, the translation motor 5, and the welding head to work together to perform automatic welding operations.

[0104] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An automatic welding device for steel used in building curtain walls, characterized in that, It includes a welding mechanism and a position adjustment mechanism. The position adjustment mechanism includes a lifting component and a translation component, with the translation component mounted on the lifting component. The welding mechanism includes a welding component and a connecting component. The welding assembly includes: Welding head holder (1), the bottom of the welding head holder (1) is provided with a welding head, and the outer side of the welding head holder (1) is provided with an installation groove (26). A handle (13) is fixed to one side of the outer wall of the welding head seat (1). The handle (13) is provided with a control button (21) for manually controlling the operation of the welding head. The connection component includes: Translation slide (18) is mounted on the outer wall of the translation assembly; Translation frame (17) is installed on the outer wall of one side of translation slide (18); Mounting bracket (24) is installed in mounting slot (26), and both ends of mounting bracket (24) are inserted into lifting slide (30); The fixing pin (23), the lifting slide (30) and the mounting bracket (24) are all provided with first pin holes (29), and the fixing pin (23) is detachably inserted into the first pin hole (29); In addition, the automatic welding device also includes a control component, and the welding head seat (1) is electrically connected to the control component via a wire; The translation component includes: Lifting sliders (8), two lifting sliders (8) are installed on the lifting assembly; Translation motor (5), the output end of translation motor (5) is fixed with translation screw (9), translation motor (5) is fixed to the outer wall of one side of a lifting slider (8); Translation guide rod (10), the two ends of the translation guide rod (10) are fixed to the outer wall of the adjacent side of the two lifting sliders (8); Translation cylinder (2) is slidably connected to the outer wall of translation guide rod (10), the inner wall of translation cylinder (2) is connected to the outer wall of translation screw rod (9) by thread, and translation slide (18) is installed on translation cylinder (2); The translation slide (18) is slidably connected to the outer wall of the translation cylinder (2); the top inner wall of the translation slide (18) is connected to a fastening knob (19) by a thread, and the fastening knob (19) is used to fix the translation slide (18) to the translation cylinder (2); the top of the translation cylinder (2) is provided with a scale line (20). The lifting slide (30) is slidably installed on the outer wall of the translation frame (17), and a first spring (22) is fixed between the top inner wall of the translation frame (17) and the top outer wall of the lifting slide (30). A support frame (16) is detachably installed on one side of the outer wall of the translation cylinder (2). The same trigger frame (15) is slidably connected to the inner walls of both ends of the support frame (16). A second spring (14) is fixed between both ends of the trigger frame (15) and both ends of the support frame (16). The trigger frame (15) is located directly below the control button (21).

2. The automatic welding device for steel used in building curtain walls according to claim 1, characterized in that, The lifting assembly includes: Welding platform (6), the top of welding platform (6) is fixed with two lifting slide rails (7), and two lifting sliders (8) are slidably connected to the inner walls of the two lifting slide rails (7); The lifting motor (3) is fixed to the top outer wall of a lifting slide rail (7); The lifting screw (4) is fixed to the output end of the lifting motor (3) and is connected to the inner wall of a lifting slider (8) by a thread.

3. The automatic welding device for steel used in building curtain walls according to claim 2, characterized in that, One end of the fixing pin (23) is fitted with a blocking member (25), and the inner wall of the blocking member (25) is fixed with an anti-slip rubber pad. The size of the blocking member (25) is larger than the inner diameter of the first pin hole (29).

4. An automatic welding device for steel used in building curtain walls according to any one of claims 1-3, characterized in that, The welding head seat (1) has an auxiliary support (27) fixed on the outer wall of the side away from the handle (13). The auxiliary support (27) has a second pin hole (28) that matches the fixing pin (23). The two ends of the mounting bracket (24) can be fixed to the inner walls of the two ends of the auxiliary support (27) by the fixing pin (23).

5. An automatic welding device for steel used in building curtain walls according to claim 4, characterized in that, There is a strap (11) on one side of the outer wall of the welding head seat (1), and an adjustment buckle (12) is provided on the strap (11) for adjusting the tightness of the strap (11).

6. A welding method for an automatic welding device for building curtain wall steel according to claim 1, characterized in that, Includes the following steps: S1: Place the welding head seat (1) on one side of the lifting slide (30); S2: Insert the mounting bracket (24) into the mounting slot (26) and insert both ends of the mounting bracket (24) into the lifting slide (30); S3: Insert the fixing pin (23) into the first pin hole (29) of the mounting bracket (24) and the lifting slide (30) at the same time; S4: Slide a blocking piece (25) onto one end of the fixing pin (23) to limit and fix the fixing pin (23); S5: Position and fix the steel to be welded; S6: Adjust the position of the fastening knob (19) on the translation cylinder (2) based on the scale line (20); S7: Tighten the fastening knob (19) to fix the translation slide (18); S8: The control component controls the lifting motor (3), the translation motor (5) and the welding head to work together to perform automatic welding operations.

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