A welding wire shaft forming welding device

Abstract

The application provides a welding wire shaft forming and welding device, which comprises an inclined guide rail, an outer web processing unit and an inner web processing unit. The inclined guide rail comprises a feeding section, a first processing section, a connecting section, a second processing section and a discharging section connected in sequence. The outer web processing unit is arranged above the first processing section and comprises an outer web feeding assembly, an outer web welding assembly and two first positioning assemblies. The inner web processing unit is arranged above the second processing section and comprises an inner web feeding assembly, an inner web welding assembly and a second positioning assembly. The welding wire shaft forming and welding device can automatically complete the welding of the web and the circular frame and improve the processing efficiency of the welding wire shaft.

Description

Technical Field

[0001] This invention belongs to the field of automated equipment, and in particular relates to a welding wire spool forming and welding device. Background Technology

[0002] Wire spools are common tools for packaging welding wire. To reduce the overall weight of the spools and facilitate wire transfer, current welding wire manufacturers generally use... Figure 1 The frame-type welding wire spool shown is used for the separate loading of welding wire. For example... Figure 1 As shown, the frame-type welding wire spool includes two circular frames, multiple inner horizontal strips, and multiple outer horizontal strips. Each circular frame includes concentrically arranged inner and outer rings, with multiple strips arranged radially between the inner and outer rings. The multiple inner horizontal strips connect the inner rings of the two circular frames, thereby improving the structural strength of the welding wire spool. The multiple outer horizontal strips connect the strips of the two circular frames, thereby providing a winding base for the sub-packing of welding wire.

[0003] When manufacturing frame-type welding wire shafts, the two ends of the outer horizontal bar need to be connected to the strips on two circular frames respectively, and the welding of the inner horizontal bar is easily blocked by the outer horizontal bar. Therefore, the processing is difficult and the forming efficiency is low, which cannot meet the actual use needs. Summary of the Invention

[0004] In view of this, the present invention aims to provide a welding wire spool forming and welding device to improve the welding wire spool forming and welding efficiency.

[0005] To achieve the above objectives, the technical solution created by this invention is implemented as follows:

[0006] A welding wire spool forming and welding device, comprising:

[0007] An inclined guide rail includes a feeding section, a first processing section, a connecting section, a second processing section, and a discharging section connected in sequence, and the end of the inclined guide rail with the feeding section is higher than the end with the discharging section.

[0008] An outer banner processing unit, disposed above a first processing section, includes: an outer banner feeding assembly, an outer banner welding assembly, and two first positioning assemblies. The first positioning assemblies are used to position the two circular frames entering the first processing section. The two first positioning assemblies are positioned opposite each other on both sides of an inclined guide rail. Each first positioning assembly can slide along the axial direction of the circular frame, and each first positioning assembly has a rotatable positioning head at one end near the circular frame. The outer banner welding assembly is slidably disposed between the outer banner feeding assembly and the inclined guide rail. An outer banner storage trough is provided on the outer banner welding assembly. The outer banner feeding assembly can feed outer banner material into the outer banner storage trough, and the outer banner welding assembly can weld both ends of the outer banner material to the banners of the two circular frames respectively, forming a semi-finished product.

[0009] An inner banner processing unit, located above the second processing section, includes: an inner banner feeding assembly, an inner banner welding assembly, and a second positioning assembly. The second positioning assembly is used to position the semi-finished material entering the second processing section, and the second positioning assembly and the inner banner feeding assembly are respectively located on both sides of the inclined guide rail. The inner banner welding assembly is slidably disposed between the inner banner feeding assembly and the inclined guide rail. An inner banner storage trough is provided on the inner banner welding assembly. The inner banner feeding assembly can convey the inner banner material into the inner banner storage trough, and the inner banner welding assembly can weld the two ends of the inner banner material to the inner rings of the two circular frames in the semi-finished material to form a complete welding wire spool product.

[0010] Furthermore, the positioning head includes a positioning ring and a frustum-shaped positioning core. The frustum-shaped positioning core is slidably disposed inside the positioning ring. Multiple receiving holes are provided on the side wall of the positioning ring, and a positioning bead is provided inside each receiving hole. When the positioning head is inserted into the inner ring of the circular frame, the frustum-shaped positioning core slides outward of the positioning ring to squeeze the positioning bead, so that the positioning bead tightens and positions the inner ring of the circular frame.

[0011] Furthermore, the second positioning component includes a positioning turntable and multiple positioning telescopic rods. The positioning turntable has a positioning protrusion, and the multiple positioning telescopic rods are arranged in a ring around the positioning protrusion. The distance between the positioning telescopic rods and the positioning protrusion is less than the diameter of the outer ring of the circular frame.

[0012] Furthermore, the outer banner processing unit also includes two first blocking components, which are arranged opposite to each other on both sides of the first processing section; each first blocking component includes: a first mounting base, a first detection sensor and a first blocking telescopic rod, the first detection sensor and the first blocking telescopic rod are both mounted on the first mounting base, and the first blocking telescopic rod can extend after the circular frame enters the detection range of the first detection sensor, thereby blocking the circular frame.

[0013] Furthermore, the inner banner processing unit also includes a second blocking component, which is disposed on the same side of the inclined guide rail as the second blocking component. The second blocking component includes a second mounting base, a second detection sensor, and a second blocking telescopic rod. Both the second detection sensor and the second blocking telescopic rod are disposed on the second mounting base. The second blocking telescopic rod can extend after the semi-finished material enters the detection range of the second detection sensor, thereby blocking the semi-finished material.

[0014] Furthermore, a limiting guide rail is provided above the feeding section. The limiting guide rail is parallel to the feeding section and a limiting channel is formed between the limiting guide rail and the feeding section.

[0015] Furthermore, the outer horizontal bar feeding assembly and the inner horizontal bar feeding assembly have the same structure, both including a storage box and a pushing cylinder. The bottom of the storage box is provided with a discharge port, and the telescopic rod of the pushing cylinder is slidably disposed inside the discharge port.

[0016] Furthermore, the storage box is equipped with two guide bars, forming a Y-shaped guide channel between the two guide bars, and the bottom end of the Y-shaped guide channel is connected to the discharge port.

[0017] Furthermore, the outer banner welding assembly includes a first upper electrode and a first lower electrode. The first lower electrode is vertically and flexibly disposed below the first upper electrode. The first upper electrode is provided with two first welding grooves for accommodating the circular frame banner, and the outer banner storage groove is disposed on the first lower electrode.

[0018] Furthermore, the inner horizontal welding assembly includes a second upper electrode and a second lower electrode. The second lower electrode is vertically and flexibly disposed below the second upper electrode. The second upper electrode is provided with two second welding grooves for accommodating the inner ring of the circular frame, and the inner horizontal material storage groove is disposed on the second lower electrode.

[0019] Compared with the prior art, the welding wire spool forming and welding device of the present invention has the following advantages:

[0020] (1) The welding wire shaft forming and welding device of the present invention can make the circular frame to be processed enter the first processing section and the second processing section in sequence through the inclined guide rail, and can complete the welding between the outer horizontal bar and the circular frame strip in the first processing section and the welding between the outer horizontal bar and the inner ring of the circular frame in the second processing section, thereby realizing the automatic welding and forming of the welding wire shaft, thus improving the processing efficiency of the welding wire shaft.

[0021] (2) The welding wire spool forming welding device of the present invention has a first positioning component that can slide along the axis of a circular frame, and a rotatable positioning head is provided on the first positioning component. When the circular frame enters between the two first positioning components, the sliding of the two first positioning components can clamp the circular frame, and the sliding of the frustum-shaped positioning core inside the positioning head can cause the positioning bead to tighten and fix the inner ring of the circular frame, thereby facilitating the flexible rotation of the circular frame during the welding process of the outer horizontal band, so that the outer horizontal band is welded in the accurate position.

[0022] (3) The welding wire shaft forming and welding device of the present invention includes a positioning turntable and multiple positioning telescopic rods in its second positioning component. After the semi-finished material moves to the second processing section, the extension of the positioning telescopic rods can limit the width of the strip in the semi-finished material, thereby facilitating the semi-finished material to rotate with the positioning turntable, and thus facilitating the welding of the inner horizontal strip in the accurate position.

[0023] (4) The welding wire shaft forming welding device of the present invention can initially block and position the material through the first blocking component and the second blocking component, and can accurately rotate and position the material through the first positioning component and the second positioning component. Therefore, the position of the material can be accurately adjusted and the welding accuracy of the horizontal bar can be improved. Attached Figure Description

[0024] The accompanying drawings, which form part of this invention, are used to provide a further understanding of the invention. The illustrative embodiments and descriptions of the invention are used to explain the invention and do not constitute an undue limitation of the invention. In the drawings:

[0025] Figure 1 This is a schematic diagram of a common frame-type welding wire shaft;

[0026] Figure 2 A schematic diagram of the structure of the welding wire shaft forming and welding device described in the embodiment of the present invention;

[0027] Figure 3 A schematic diagram of the structure of the first positioning component described in an embodiment of the present invention;

[0028] Figure 4 A schematic diagram of the structure of the outer banner feeding assembly and the outer banner welding assembly described in the embodiments of the present invention;

[0029] Figure 5 A schematic diagram of the structure of the second positioning component described in an embodiment of the present invention;

[0030] Figure 6 This is a schematic diagram of the structure of the inner horizontal bar feeding assembly and the inner horizontal bar welding assembly described in the embodiments of the present invention.

[0031] Explanation of reference numerals in the attached figures:

[0032] 1- Inclined guide rail; 11- Limiting guide rail; 2- First positioning component; 21- Positioning ring; 211- Receiving hole; 22- Frustum-shaped positioning core; 23- Positioning bead; 31- Positioning turntable; 311- Positioning protrusion; 32- Positioning telescopic rod; 41- First mounting base; 42- First detection sensor; 43- First blocking telescopic rod; 51- Second mounting base; 52- Second detection sensor; 53- Second blocking telescopic rod; 61- Storage box; 611- Guide bar; 62- Pushing cylinder; 71- First upper electrode; 72- First lower electrode; 721- First lifting cylinder; 81- Second upper electrode; 82- Second lower electrode; 821- Second lifting cylinder; 91- Inner ring; 92- Banner; 93- Outer ring; 94- Outer horizontal banner; 95- Inner horizontal banner. Detailed Implementation

[0033] It should be noted that, unless otherwise specified, the embodiments and features described in the present invention can be combined with each other.

[0034] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this invention. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0035] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art will understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0036] The invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0037] A wire spool forming and welding device is used to automatically weld a horizontal bar to a circular frame, thereby forming... Figure 1 The image shows a common frame-type welding wire spool. For example... Figure 1 As shown, a common frame-type welding wire spool includes two circular frames and multiple horizontal strips. Each circular frame includes an inner ring 91 and an outer ring 93 arranged concentrically, and multiple radially arranged strips 92 are provided between the inner ring 91 and the outer ring 93. The horizontal strips between the two circular frames can be divided into outer horizontal strips 94 and inner horizontal strips 95 according to their positions. The two ends of the outer horizontal strip 94 are connected to the strips 92 of the two circular frames, respectively, and the two ends of the inner horizontal strip 95 are connected to the inner rings 91 of the two circular frames, respectively.

[0038] Figures 2-6 The figure shows a schematic diagram of a wire spool forming and welding device. In this embodiment, the device includes an inclined guide rail 1, an outer horizontal bar processing unit, and an inner horizontal bar processing unit. The inclined guide rail 1 comprises a feeding section, a first processing section, a connecting section, a second processing section, and a discharging section connected sequentially. The end of the inclined guide rail 1 with the feeding section is higher than the end with the discharging section. The outer horizontal bar processing unit is positioned above the first processing section, and the inner horizontal bar processing unit is positioned above the second processing section. During operation, because the end of the inclined guide rail 1 with the feeding section is higher than the end with the discharging section, the circular frame to be processed will move along the inclined guide rail 1 under the action of gravity. When the circular frame enters the first processing section, the outer horizontal bar processing unit positions the circular frame and welds both ends of the outer horizontal bar material to the strips of the two circular frames, thus forming a semi-finished product. When the semi-finished product enters the second processing section, the inner horizontal bar processing unit positions the semi-finished product and welds both ends of the inner horizontal bar material to the inner rings of the two circular frames, thus forming a complete frame-type wire spool product.

[0039] Specifically, the outer banner processing unit includes: an outer banner feeding assembly, an outer banner welding assembly, and two first positioning assemblies 2. The two first positioning assemblies 2 are arranged opposite each other on both sides of the inclined guide rail 1. Each first positioning assembly 2 can slide along the axis of the circular frame, and each first positioning assembly 2 has a rotatable positioning head at one end near the circular frame. The outer banner welding assembly is slidably disposed between the outer banner feeding assembly and the inclined guide rail 1, and has an outer banner storage trough. During operation, the first positioning assemblies 2 are used to position the circular frame entering the first processing section and drive the circular frame to rotate according to the welding position requirements of multiple outer banner materials. The outer banner feeding assembly contains multiple stacked outer banner materials. The outer banner feeding assembly can supply outer banner materials to the outer banner storage trough so that the outer banner welding assembly can weld both ends of the outer banner materials to the banners of the two circular frames respectively.

[0040] Figure 3 The diagram shows the structure of the first positioning component. The positioning head includes a positioning ring 21 and a frustum-shaped positioning core 22. The frustum-shaped positioning core 22 is slidably disposed inside the positioning ring 21. Multiple receiving holes 211 are provided on the side wall of the positioning ring 21, and a positioning bead 23 is disposed inside each receiving hole 211. When the circular frame to be processed moves to the first processing section, the positioning heads on the two first positioning components will respectively insert into the inner rings of the two circular frames. Subsequently, the frustum-shaped positioning core 22 will slide outwards from the positioning ring 21, thereby pressing the positioning pins 23 inside the receiving holes 211, causing the positioning beads 23 to extend outwards from the receiving holes 211, and tightening and positioning the inner rings of the circular frames. After tightening and positioning is completed, the operator can drive the positioning head to rotate as needed, thereby adjusting the position of the circular frames so that the banner to be welded to the outer banner material is moved to the location of the outer banner welding component.

[0041] Optionally, to facilitate the positioning of the circular frame moving to the first processing section, the outer banner processing unit may further include two first blocking components. Specifically, the two first blocking components should be arranged opposite each other on both sides of the first processing section. Each first blocking component should include: a first mounting base 41, a first detection sensor 42, and a first blocking telescopic rod 43, with the first detection sensor 42 and the first blocking telescopic rod 43 both mounted on the first mounting base 41. When the circular frame moves to the first processing section, it will enter the detection range of the first detection sensor 42. At this time, the first blocking telescopic rod 43 will extend to block the circular frame, causing it to stop on the first processing section. Correspondingly, when the positioning head of the first positioning component is inserted into the inner ring of the circular frame, the first blocking component can be used as a reference to clarify the position of each banner on the circular frame, thus facilitating the two first positioning components to accurately position the two circular frames respectively, so that the banners on the two circular frames are at the same angular position.

[0042] As an optional implementation of this embodiment, since the two circular frames to be processed are not connected before entering the first processing section, in order to prevent the circular frames from detaching from the inclined guide rail 1 before entering the first processing section, a limiting guide rail 11 parallel to the feeding section can be provided above the feeding section, and a limiting channel should be formed between the limiting guide rail 11 and the feeding section. When the circular frames move on the feeding section, the presence of the limiting guide rail 11 can guide and limit the circular frames, thereby allowing the circular frames to be processed to move smoothly onto the first processing section.

[0043] Figure 4The figure shows a schematic diagram of the outer banner feeding assembly and the outer banner welding assembly. The outer banner feeding assembly may include a storage tank 61 and a pusher cylinder 62, and a discharge port is provided at the bottom of the storage tank 61. The outer banner welding assembly may include a first upper electrode 71 and a first lower electrode 72. The first upper electrode 71 has two first welding grooves for accommodating the circular frame banner, and the first lower electrode 72 has an outer banner storage groove. During assembly, the operator should position the first lower electrode 72 vertically below the first upper electrode 71, aligning the discharge port of the outer banner feeding assembly with the outer banner storage groove on the first lower electrode 72. The piston rod of the pusher cylinder 62 should also be slidably positioned inside the discharge port of the outer banner feeding assembly.

[0044] During operation, the piston rod of the pushing cylinder 62 reciprocates inside the discharge port, pushing the outer horizontal banner material at the bottom of the storage box 61 in the outer horizontal banner storage assembly into the outer horizontal banner storage groove. Subsequently, the first upper electrode 71 and the first lower electrode 72 are inserted into the circular frame, allowing the banners to be welded on the two circular frames to enter the first welding groove. Next, the first lower electrode 72 rises under the action of the first lifting cylinder 721, causing the outer horizontal banner material in the outer horizontal banner storage groove to contact the two banners to be welded respectively. After the first upper electrode 71 and the first lower electrode 72 are energized, the two ends of the outer horizontal banner material are welded to the banners of the two circular frames respectively.

[0045] After welding one outer banner material, the outer banner welding assembly should first withdraw from the circular frame, allowing the circular frame to rotate under the action of the first positioning assembly, so that the next pair of banners to be welded can move to the vicinity of the outer banner welding assembly. Subsequently, the outer banner feeding assembly needs to feed the outer banner material into the outer banner welding assembly again, and the first upper electrode 71 and the first lower electrode 72 need to perform the above-mentioned insertion, lifting, and welding actions again, thereby welding the second outer banner material between the two circular frames. The operator can set the stroke of the first positioning assembly for each rotation according to the actual needs of the product, and adjust the operating frequency of the outer banner feeding assembly and the outer banner welding assembly, so that the two circular frames can complete the welding of multiple outer banner materials in the first processing section, forming the semi-finished material described in this embodiment.

[0046] Once the semi-finished material is processed, the two first positioning components will exit the inner circle of the circular frame, and the first blocking telescopic rod 43 in the first blocking component will also shorten, so that the semi-finished material enters the second processing section under the action of gravity, making it convenient for the inner horizontal processing unit to process it.

[0047] like Figure 5 and Figure 6As shown, in this embodiment, the inner banner processing unit is located above the second processing section and includes: an inner banner feeding assembly, an inner banner welding assembly, and a second positioning assembly. The second positioning assembly and the inner banner feeding assembly are respectively located on both sides of the inclined guide rail 1. The inner banner welding assembly is slidably located between the inner banner feeding assembly and the inclined guide rail 1, and an inner banner storage trough is provided on the inner banner welding assembly. During operation, the second positioning assembly is used to position the semi-finished material entering the second processing section and drive the semi-finished material to rotate according to the welding position requirements of multiple inner banner materials. The inner banner feeding assembly contains multiple stacked inner banner materials. The inner banner feeding assembly can supply inner banner materials to the inner banner storage trough so that the inner banner welding assembly can weld the two ends of the inner banner materials to the inner rings of the two circular frames respectively.

[0048] Figure 5 The diagram shows the second positioning component. It includes a positioning turntable 31 and multiple positioning telescopic rods 32. The turntable 31 has a positioning protrusion 311, and the multiple positioning telescopic rods 32 are arranged in a ring around the protrusion 311. The distance between the positioning telescopic rods 32 and the protrusion 311 is less than the diameter of the outer ring of the circular frame. When the center of the semi-finished material coincides with the protrusion 311, the multiple positioning telescopic rods 32 on the turntable 31 extend and insert into the semi-finished material. Because the distance between the positioning telescopic rods 32 and the protrusion 311 is less than the diameter of the outer ring of the circular frame, the positioning telescopic rods 32 can circumferentially position the semi-finished material using the strips within it. This allows the semi-finished material to rotate with the turntable 31 during subsequent processing, facilitating the second positioning component's adjustment of the semi-finished material's position.

[0049] Optionally, to facilitate the positioning of the semi-finished material moving to the second processing section, the inner horizontal bar processing unit may also include a second blocking component. Specifically, the second blocking component should be located on the same side of the inclined guide rail 1 as the second positioning component. The second blocking component should include: a second mounting base 51, a second detection sensor 52, and a second blocking telescopic rod 53, with both the second detection sensor 52 and the second blocking telescopic rod 53 mounted on the second mounting base 51. When the semi-finished material moves to the second processing section, it will enter the detection range of the second detection sensor 52. At this time, the second blocking telescopic rod 53 will extend to block the semi-finished material, causing it to remain on the second processing section. Correspondingly, when the positioning telescopic rod 32 of the second positioning component is inserted into the semi-finished material, the second blocking component can be used as a reference to determine the position of the semi-finished material, thus facilitating the precise positioning of the semi-finished material by the second positioning component, ensuring that the inner horizontal bar material is accurately welded to the inner ring of the semi-finished material during subsequent processing.

[0050] Figure 6 The diagram shows the structure of the inner horizontal bar feeding assembly and the inner horizontal bar welding assembly. The structure of the inner horizontal bar feeding assembly is the same as that of the outer horizontal bar feeding assembly, both including a storage tank 61 and a pusher cylinder 62. The storage tank 61 of the inner horizontal bar feeding assembly also has a discharge port at its bottom. The outer horizontal bar welding assembly may include a second upper electrode 81 and a second lower electrode 82. The second upper electrode 81 has two second welding grooves for accommodating the inner ring of the circular frame, and the inner horizontal bar storage groove is located on the second lower electrode 82. During assembly, the operator should position the second lower electrode 82 vertically below the second upper electrode 81, ensuring the discharge port of the inner horizontal bar feeding assembly is aligned with the outer horizontal bar storage groove on the second lower electrode 82. The piston rod of the pusher cylinder 62 should also be slidably positioned inside the discharge port of the outer horizontal bar feeding assembly.

[0051] During operation, the piston rod of the pushing cylinder 62 reciprocates inside the discharge port, pushing the inner horizontal material at the bottom of the storage box 61 in the inner horizontal material feeding assembly into the inner horizontal material storage trough. Then, the second upper electrode 81 is inserted into the inner ring of the circular frame of the semi-finished material, and the second lower electrode 82 is inserted into the outside of the inner ring of the circular frame of the semi-finished material, so that the two inner rings of the circular frame on the semi-finished material respectively enter the two second welding grooves. Next, the second lower electrode 82 rises under the action of the second lifting cylinder 821, causing the inner horizontal material in the inner horizontal material storage trough to contact the two inner rings of the circular frame to be welded. After the second upper electrode 81 and the second lower electrode 82 are energized, the two ends of the inner horizontal material are welded to the inner rings of the two circular frames respectively.

[0052] After welding one inner horizontal bar material, the inner horizontal bar welding assembly should first withdraw the semi-finished material to facilitate its rotation under the action of the second positioning assembly. Subsequently, the inner horizontal bar feeding assembly needs to feed the inner horizontal bar material back into the inner horizontal bar welding assembly. The second upper electrode 81 and the second lower electrode 82 then need to perform the aforementioned insertion, lifting, and welding actions again to weld the second inner horizontal bar material into the semi-finished material. Operators can set the stroke of the second positioning assembly for each rotation according to the actual needs of the product and adjust the operating frequency of the inner horizontal bar feeding assembly and the inner horizontal bar welding assembly, thereby welding multiple inner horizontal bar materials into the semi-finished material to form a complete frame-type welding wire spool product.

[0053] It should be noted that, since the number of inner horizontal beams and outer horizontal beams inside a common frame-type welding wire shaft are different, in order to facilitate the operation of the first positioning component and the second positioning component, the operator can add a rotation indexing controller to the rotation mechanism of the first positioning component and the second positioning component respectively, so as to control the stroke of the positioning head and the positioning turntable 31 each time.

[0054] As another optional implementation of this embodiment, to improve the feeding reliability of the outer and inner banner feeding components, this embodiment can provide two guide bars 611 inside each storage bin 61. Specifically, a Y-shaped guide channel will be formed between the two guide bars 611, and the bottom end of the Y-shaped guide channel will be connected to the discharge port on the storage bin 61. In use, the operator can adjust the inner diameter of the Y-shaped guide channel in the two storage bins 61 according to the diameter specifications of the outer and inner banner materials, thereby facilitating the outer and inner banner materials to leave the storage bins 61 one by one under the action of the pusher cylinder 62.

[0055] The effects of the above solution are explained below:

[0056] This embodiment provides a welding wire spool forming and welding device. It can transport materials via an inclined guide rail and weld the horizontal banner to two circular frames using an outer horizontal banner processing unit and an inner horizontal banner processing unit, thus efficiently and conveniently processing the welding wire spool. Secondly, this device can position and rotate the material using a first positioning component and a second positioning component, facilitating the welding of the outer and inner horizontal banners. Furthermore, this device can perform initial blocking and positioning of the material using a first blocking component and a second blocking component, and then perform precise rotational positioning of the material using the first positioning component and the second positioning component, thereby improving the accuracy of the horizontal banner welding position.

[0057] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A welding wire spool forming and welding device, characterized in that, include: An inclined guide rail (1) includes a feeding section, a first processing section, a connecting section, a second processing section, and a discharging section connected in sequence, and the end of the inclined guide rail (1) with the feeding section is higher than the end with the discharging section; a limiting guide rail (11) is provided above the feeding section, the limiting guide rail (11) is parallel to the feeding section, and a limiting channel is formed between the limiting guide rail (11) and the feeding section; An outer banner processing unit is disposed above the first processing section and includes: an outer banner feeding assembly, an outer banner welding assembly, and two first positioning assemblies (2); the first positioning assemblies (2) are used to position the two circular frames entering the first processing section. The two first positioning assemblies (2) are disposed opposite to each other on both sides of the inclined guide rail (1). Each first positioning assembly (2) can slide along the axial direction of the circular frame, and each first positioning assembly (2) has a rotatable positioning head at one end near the circular frame; the outer banner welding assembly is slidably disposed between the outer banner feeding assembly and the inclined guide rail (1). An outer banner storage trough is provided on the outer banner welding assembly, and the outer banner feeding assembly can be used to feed the outer banner horizontally. The outer banner material is conveyed inside the storage tank, and the two ends of the outer banner material can be welded to the banners of the two circular frames respectively through the outer banner welding assembly to form a semi-finished material; the outer banner processing unit also includes two first blocking components, and the two first blocking components are arranged opposite to each other on both sides of the first processing section; each first blocking component includes: a first mounting base (41), a first detection sensor (42) and a first blocking telescopic rod (43), the first detection sensor (42) and the first blocking telescopic rod (43) are both arranged on the first mounting base (41), and the first blocking telescopic rod (43) can extend after the circular frame enters the detection range of the first detection sensor (42) to block the circular frame; The inner banner processing unit is located above the second processing section and includes: an inner banner feeding assembly, an inner banner welding assembly, and a second positioning assembly; the second positioning assembly is used to position the semi-finished material entering the second processing section, and the second positioning assembly and the inner banner feeding assembly are respectively located on both sides of the inclined guide rail (1); the inner banner welding assembly is slidably located between the inner banner feeding assembly and the inclined guide rail (1), and an inner banner storage trough is provided on the inner banner welding assembly. The inner banner feeding assembly can convey the inner banner material into the inner banner storage trough, and the inner banner welding assembly can weld the two ends of the inner banner material to the inner rings of the two circular frames in the semi-finished material to form a complete welding wire shaft product; the second positioning assembly includes a positioning turntable (31) and multiple positioning telescopic rods (32). The positioning turntable (31) is provided with a positioning protrusion (311), and multiple positioning telescopic rods (32) are arranged in a ring around the positioning protrusion (311). The distance from the positioning telescopic rod (32) to the positioning protrusion (311) is less than the diameter of the outer ring of the circular frame. The inner horizontal processing unit also includes a second blocking component. The second blocking component and the second positioning component are set on the same side of the inclined guide rail (1). The second blocking component includes: a second mounting base (51), a second detection sensor (52), and a second blocking telescopic rod (53). The second detection sensor (52) and the second blocking telescopic rod (53) are both set on the second mounting base (51). The second blocking telescopic rod (53) can extend after the semi-finished material enters the detection range of the second detection sensor (52) to block the semi-finished material.

2. The welding wire spool forming and welding device according to claim 1, characterized in that: The positioning head includes a positioning ring (21) and a frustum-shaped positioning core (22). The frustum-shaped positioning core (22) is slidably disposed inside the positioning ring (21). Multiple receiving holes (211) are provided on the side wall of the positioning ring (21), and a positioning bead (23) is provided inside each receiving hole (211). When the positioning head is inserted into the inner ring of the circular frame, the frustum-shaped positioning core (22) slides outward from the positioning ring (21) to squeeze the positioning bead (23), so that the positioning bead (23) tightens and positions the inner ring of the circular frame.

3. The welding wire spool forming and welding device according to claim 1, characterized in that: The outer horizontal bar feeding assembly and the inner horizontal bar feeding assembly have the same structure, both including a storage box (61) and a pusher cylinder (62). The bottom of the storage box (61) is provided with a discharge port, and the telescopic rod of the pusher cylinder (62) is slidably arranged inside the discharge port.

4. The welding wire spool forming and welding device according to claim 3, characterized in that: The storage box (61) is provided with two guide bars (611) inside, forming a Y-shaped guide channel between the two guide bars (611), and the bottom end of the Y-shaped guide channel is connected to the discharge port.

5. The welding wire spool forming and welding device according to claim 1, characterized in that: The outer banner welding assembly includes a first upper electrode (71) and a first lower electrode (72). The first lower electrode (72) is vertically and vertically disposed below the first upper electrode (71). The first upper electrode (71) is provided with two first welding grooves for accommodating the circular frame banner, and the outer banner storage groove is disposed on the first lower electrode (72).

6. The welding wire spool forming and welding device according to claim 1, characterized in that: The inner horizontal welding assembly includes a second upper electrode (81) and a second lower electrode (82). The second lower electrode (82) is vertically and vertically disposed below the second upper electrode (81). The second upper electrode (81) is provided with two second welding grooves for accommodating the inner ring of the circular frame, and the inner horizontal material storage groove is disposed on the second lower electrode (82).

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