A lantern framework separating and welding ring device

Abstract

The utility model provides a kind of lantern framework separates welding ring device, belong to lantern framework technical field.The utility model provides a kind of lantern framework separates welding ring device, including framework separation subassembly and metal ring welding subassembly;Framework separation subassembly is set on rack, to separate the upper frame and lower frame of lantern framework;Metal ring welding subassembly is set on rack, and is located framework separation subassembly side, to be bent and welded on lantern framework with sheet metal;Wherein, framework separation subassembly includes first separation plate and second separation plate;First separation plate is slidably arranged on rack, to contact with upper frame, and promote upper frame to move;Second separation plate is slidably arranged on rack, to contact with lower frame, and promote lower frame to move;The utility model in use process, greatly reduce manpower, and finished product rate also has been promoted, can be conveniently used by people.

Description

Technical Field

[0001] This utility model belongs to the field of lantern frame technology, and more specifically, it relates to a lantern frame separation welding ring device. Background Technology

[0002] In a modern type of lantern, the lantern frame includes an upper frame and a lower frame, such as... Figure 2 As shown, a metal ring needs to be welded to both the top and bottom ends of the lantern frame, such as... Figure 3 As shown.

[0003] Currently, the welding of the two ends of the lantern frame is generally done manually, which is not only labor-intensive, but also results in poor quality.

[0004] Based on this, the applicant applies to design a lantern frame separation welding ring device. Summary of the Invention

[0005] The purpose of this utility model is to provide a lantern frame separation welding ring device to solve the technical problem that in the prior art, when welding two metal rings at the upper and lower ends of the lantern frame, manual welding is required, which is not only labor-intensive but also results in poor quality.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A lantern frame separation and welding ring device is provided, comprising a frame, a frame separation component, and a metal ring welding component; the frame separation component is disposed on the frame to separate the upper and lower frames of the lantern frame; the metal ring welding component is disposed on the frame and located on one side of the frame separation component to bend and weld metal sheets onto the lantern frame; wherein, the frame separation component includes a first separation plate and a second separation plate; the first separation plate is slidably disposed on the frame to contact the upper frame and push the upper frame to move; the second separation plate is slidably disposed on the frame to contact the lower frame and push the lower frame to move.

[0007] In one possible implementation, based on the above technical solutions, the end of the first separating plate is provided with a first abutment plate, which abuts against the upper shelf and pushes the upper shelf to move when the first separating plate slides; the end of the second separating plate is provided with a second abutment plate, which abuts against the lower shelf and pushes the lower shelf to move when the second separating plate slides.

[0008] In one possible implementation, based on the above technical solutions, the end of the first separating plate is provided with a receiving groove for accommodating the second abutment plate. Before the lantern frame is separated, the second abutment plate is located in the receiving groove.

[0009] In one possible implementation, based on the above technical solutions, the frame is provided with a slide rail, and the first separation plate and the second separation plate are mounted on the slide rail via a sliding block. The frame is provided with a first driving member and a second driving member, the output end of the first driving member is connected to the first separation plate, and the output end of the second driving member is connected to the second separation plate, respectively, to push the first separation plate and the second separation plate to slide.

[0010] In one possible implementation, based on the above technical solutions, there are two metal ring welding assemblies, located on both sides of the skeleton separation assembly. The two metal ring welding assemblies have the same structure and are used to bend and weld the two metal sheets to the ends of the upper frame and the lower frame, respectively.

[0011] In one possible implementation, based on the above technical solutions, the metal ring welding assembly includes a metal ring seat, a top bend, a first side bend, a second side bend, a first spot weld, a second spot weld, a third spot weld, and a welding frame. The welding frame is mounted on the machine frame, the metal ring seat is mounted on the welding frame, the top bend is movably mounted on one side of the metal ring seat, the first side bend is movably mounted on one side of the metal ring seat, and the second side bend is movably mounted on one side of the metal ring seat. The metal ring seat has a receiving space, the first spot welding head and the second spot welding head are respectively movably disposed on both sides of the receiving space, and the third spot welding head is movably disposed on one side of the metal ring seat.

[0012] In one possible implementation, based on the above technical solutions, the welding frame is provided with a third driving component, a fourth driving component, a fifth driving component, a sixth driving component, a seventh driving component, an eighth driving component, and a ninth driving component. The third and fourth driving components are connected to the top bend head, the fifth driving component is connected to the first side bend head, the sixth driving component is connected to the second side bend head, the seventh driving component is connected to the first spot welding head, the eighth driving component is connected to the second spot welding head, and the ninth driving component is connected to the third spot welding head.

[0013] In one possible implementation, based on the above technical solutions, the top bend head is provided with a top column, and the welding frame is provided with a tenth driving component, which is connected to the top column.

[0014] In one possible implementation, based on the above technical solutions, the welding frame has a metal sheet inlet on one side and a cutter assembly on the other side of the metal sheet inlet, which is used to cut the incoming metal sheet.

[0015] In one possible implementation, based on the above technical solutions, the cutting assembly includes a first shearing plate, a second shearing plate, a hinged column, and an eleventh driving member. The first shearing plate, the hinged column, and the eleventh driving member are mounted on the welding frame. The eleventh driving member is connected to the end of the second shearing plate, and the middle part of the second shearing plate is hinged to the hinged column. When the eleventh driving member is activated, it can drive the second shearing plate to cooperate with the first shearing plate to complete the shearing action.

[0016] The beneficial effects of the lantern frame separation welding ring device provided by this utility model are as follows: Compared with the prior art, when it is necessary to separate the upper and lower frames of the lantern frame, the lantern frame is placed on the frame separation component, and the first and second separation plates will move, pushing the upper and lower frames to move in opposite directions to achieve the purpose of separating the upper and lower frames; after the upper and lower frames are separated, the metal ring welding component starts to work, bending the incoming metal sheet and welding the metal sheet to the lantern frame. In the process of use, this utility model greatly reduces manpower and improves the yield rate, making it convenient for people to use. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 A schematic diagram of a lantern frame separation welding ring device provided in an embodiment of this utility model; Figure 2 This is a schematic diagram of the lantern's frame structure; Figure 3 A schematic diagram of the structure after the metal sheets are welded to the top and bottom of the lantern frame; Figure 4 for Figure 1 A schematic diagram of the structure after removing the outer shell; Figure 5 for Figure 4 A schematic diagram of the structure after removing the metal ring welding assembly; Figure 6 for Figure 5 Enlarged structural diagram at point A; Figure 7 A schematic diagram of the structure of the first separating plate of a lantern frame separating welding ring device provided in an embodiment of this utility model; Figure 8A schematic diagram of the structure of the second separation plate of a lantern frame separation welding ring device provided in an embodiment of this utility model; Figure 9 A schematic diagram of the bottom of the first separating plate and the second separating plate of a lantern frame separating welding ring device provided in this embodiment of the utility model; Figure 10 A schematic diagram of the metal ring welding assembly of a lantern frame separation welding ring device provided in this embodiment of the utility model; Figure 11 A schematic diagram of the metal ring welding assembly of a lantern frame separation welding ring device provided in an embodiment of this utility model from another perspective; Figure 12 This is a schematic diagram of the cutter assembly of a lantern frame separation welding ring device provided in an embodiment of the present invention.

[0019] The labels for the attached figures are as follows: 10. Frame separation assembly; 11. First separation plate; 111. First abutment plate; 112. Receiving groove; 113. Fourth spot weld socket; 12. Second separation plate; 121. Second abutment plate; 122. Fifth spot weld socket; 20. Metal ring welding assembly; 21. Metal ring seat; 211. Accommodation space; 22. Top bend elbow; 23. First side bend; 24. Second side bend; 25. First spot weld head; 26. Second spot welding head; 27. Third spot welding head; 28. Welding frame; 281. Third driving component; 282. Fourth drive component; 283. Fifth drive component; 284. Sixth drive component; 285. Seventh drive component; 286. Eighth drive component; 287. Ninth drive component; 288. Tenth drive component; 2881. Top column; 289. Metal inlet; 30. Frame; 31. Slide rail; 32. Slide; 33. First drive component; 34. Second drive component; 40. Mounting; 50. Removing; 60. Cutting blade assembly; 61. First shearing plate; 62. Second shearing plate; 63. Hinge column; 64. Eleventh driving component. Detailed Implementation

[0020] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the described embodiments are only a part of the embodiments of this application, not all of them. The specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0021] It should be further explained that the accompanying drawings and embodiments of this utility model mainly describe the concept of this utility model. Based on this concept, some specific forms and settings of connection relationships, positional relationships, power mechanisms, power supply systems, hydraulic systems and control systems may not be fully described. However, under the premise that those skilled in the art understand the concept of this utility model, they can implement the above-mentioned specific forms and settings in a well-known manner.

[0022] When a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0023] The directional terms "inner" and "outer" refer to the inner and outer sides relative to the outline of each component itself. The terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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. Therefore, they should not be construed as limitations on this utility model.

[0024] For ease of description, spatial relative terms such as "above," "over," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "above" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways, and the spatial relative descriptions used herein will be interpreted accordingly.

[0025] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "multiple" means two or more, and "several" means one or more, unless otherwise explicitly specified.

[0026] The present invention will now describe a lantern frame separation welding ring device.

[0027] like Figure 1 and Figure 4 As shown, this utility model provides a lantern frame separation and welding ring device, including a frame separation component 10 and a metal ring welding component 20; the frame separation component 10 is disposed on a frame 30 to separate the upper frame 40 and the lower frame 50 of the lantern frame; the metal ring welding component 20 is disposed on the frame 30 and located on one side of the frame separation component 10 to bend and weld metal sheets onto the lantern frame; wherein, the frame separation component 10 includes a first separation plate 11 and a second separation plate 12; the first separation plate 11 is slidably disposed on the frame 30 to contact the upper frame 40 and push the upper frame 40 to move; the second separation plate 12 is slidably disposed on the frame 30 to contact the lower frame 50 and push the lower frame 50 to move.

[0028] This embodiment provides a lantern frame separation welding ring device. Compared with the prior art, when it is necessary to separate the upper frame 40 and the lower frame 50 of the lantern frame, the lantern frame is placed on the frame separation component 10, and the first separation plate 11 and the second separation plate 12 will move, pushing the upper frame 40 and the lower frame 50 to move in opposite directions, so as to achieve the purpose of separating the upper frame 40 and the lower frame 50. After the upper frame 40 and the lower frame 50 are separated, the metal ring welding component 20 starts to work, bending the incoming metal sheet and welding the metal sheet to the lantern frame. In the process of use, this utility model greatly reduces manpower and improves the yield rate, making it convenient for people to use.

[0029] like Figures 4 to 8 As shown, in a specific embodiment of the lantern frame separation welding ring device provided in this utility model, the end of the first separation plate 11 is provided with a first abutment plate 111, which abuts against the upper frame 40 and pushes the upper frame 40 to move when the first separation plate 11 slides; the end of the second separation plate 12 is provided with a second abutment plate 121, which abuts against the lower frame 50 and pushes the lower frame 50 to move when the second separation plate 12 slides.

[0030] like Figure 6 and Figure 7 As shown in the embodiment of the lantern frame separation welding ring device provided in this utility model, the end of the first separation plate 11 is provided with a receiving groove 112 for accommodating the second abutment plate 121. Before the lantern frame is separated, the second abutment plate 121 is located in the receiving groove 112.

[0031] Specifically, when placing the unseparated lantern frame, the closed space formed by the upper end of the upper frame 40 and the upper end of the lower frame 50 needs to be fitted over the outer perimeter of the first abutment 111 and the second abutment 121, as follows: Figure 6 As shown, this way, when the first separation plate 11 and the second separation plate 12 move, they can simultaneously drive the upper shelf 40 and the lower shelf 50 to move in opposite directions.

[0032] like Figure 6 As shown in the embodiment of the lantern frame separation welding ring device provided in this utility model, the frame 30 is provided with a slide rail 31, the first separation plate 11 and the second separation plate 12 are set on the slide rail 31 through the slide seat 32, the frame 30 is provided with a first driving member 33 and a second driving member 34, the output end of the first driving member 33 is connected to the first separation plate 11, and the output end of the second driving member 34 is connected to the second separation plate 12, respectively for pushing the first separation plate 11 and the second separation plate 12 to slide.

[0033] It should be noted that the first driving member 33 and the second driving member 34 are preferably cylinders. When the output ends of the first driving member 33 and the second driving member 34 move, they will respectively drive the first separation plate 11 and the second separation plate 12 connected to the first driving member 33 and the second driving member 34 to move in opposite directions along the slide 31, thereby realizing the separation of the lantern frame.

[0034] like Figure 4 As shown in the embodiment of the lantern frame separation welding ring device provided in this utility model, there are two metal ring welding components 20, which are located on both sides of the frame separation component 10. The two metal ring welding components 20 have the same structure and are used to bend and weld the two metal sheets to the ends of the upper frame 40 and the lower frame 50 respectively.

[0035] like Figure 10 and Figure 11 As shown in the embodiment of the lantern frame separation welding ring device provided in this utility model, the metal ring welding assembly 20 includes a metal ring seat 21, a top bend head 22, a first side bend head 23, a second side bend head 24, a first spot welding head 25, a second spot welding head 26, a third spot welding head 27, and a welding frame 28. The welding frame 28 is mounted on the frame 30, the metal ring seat 21 is mounted on the welding frame 28, the top bend head 22 is movably mounted on one side of the metal ring seat 21, the first side bend head 23 is movably mounted on one side of the metal ring seat 21, and the second side bend head 24 is movably mounted on one side of the metal ring seat 21. The metal ring seat 21 is provided with a receiving space 211, the first spot welding head 25 and the second spot welding head 26 are respectively movably mounted on both sides of the receiving space 211, and the third spot welding head 27 is movably mounted on one side of the metal ring seat 21.

[0036] Specifically, after the skeleton separation assembly 10 separates the upper frame 40 and the lower frame 50, the top of the upper frame 40 and the top of the lower frame 50 will enter the receiving space 211. Then, when the metal sheet reaches between the top bending head 22 and the metal ring seat 21, the top bending head 22 moves to press the metal sheet onto the metal ring seat 21 and bend it. Then, the first side bending head 23 and the second side bending head 24 move simultaneously to press the remaining unbent metal sheet onto the metal ring seat 21 and bend it. At this time, the metal sheet becomes round. At this time, the first welding head 25 and the second welding head 26 move and come into contact with the metal sheet. Then, under the pushing action, the metal sheet comes into contact with both sides of the upper frame 40. The first separation plate 11 is provided with a fourth welding seat 113. Thus, the first welding head 25 and the second welding head 26 cooperate with the fourth welding seat 113 to weld the metal sheet and the upper frame 40 together. The second separation plate 12 is provided with a fifth welding seat 122. The welding ring principle of the lower frame 50 is the same as that of the upper frame 40, and will not be described again here. Finally, after the two metal rings are welded to the upper frame 40 and the lower frame 50 respectively, the third welding head 27 moves to weld the two ends of the rounded metal sheet together.

[0037] like Figure 10 and Figure 11 As shown in a specific embodiment of the lantern frame separation welding ring device provided in this utility model, the welding frame 28 is provided with a third driving member 281, a fourth driving member 282, a fifth driving member 283, a sixth driving member 284, a seventh driving member 285, an eighth driving member 286 and a ninth driving member 287. The third driving member 281 and the fourth driving member 282 are connected to the top bending head 22, the fifth driving member 283 is connected to the first side bending head 23, the sixth driving member 284 is connected to the second side bending head 24, the seventh driving member 285 is connected to the first spot welding head 25, the eighth driving member 286 is connected to the second spot welding head 26, and the ninth driving member 287 is connected to the third spot welding head 27.

[0038] Specifically, the third driving component 281, the fourth driving component 282, the fifth driving component 283, the sixth driving component 284, the seventh driving component 285, the eighth driving component 286, and the ninth driving component 287 are preferably cylinders. The third driving component 281 and the fourth driving component 282 are connected to the top bending head 22 and are responsible for pushing the top bending head 22 to move. The fifth driving component 283 is connected to the first side bending head 23 and is responsible for pushing the first side bending head 23 to move. The sixth driving component 284 is connected to the second side bending head 24 and is responsible for pushing the second side bending head 24 to move. The seventh driving component 285 is connected to the first spot welding head 25 and is responsible for pushing the first spot welding head 25 to move. The eighth driving component 286 is connected to the second spot welding head 26 and is responsible for pushing the second spot welding head 26 to move. The ninth driving component 287 is connected to the third spot welding head 27 and is responsible for pushing the third spot welding head 27 to move.

[0039] like Figure 10 and Figure 11 As shown, in a specific embodiment of the lantern frame separation welding ring device provided in this utility model, a top column 2881 is provided inside the top bend 22, and a tenth driving member 288 is provided on the welding frame 28, and the tenth driving member 288 is connected to the top column 2881.

[0040] Specifically, before the top bending head 22 moves when the metal sheet reaches between the top bending head 22 and the metal ring seat 21, in order to ensure the stability of the metal sheet during the bending process, the top column 2881 needs to first push the metal sheet onto the metal ring seat 21 before bending and welding. The tenth driving component 288 is preferably a cylinder, which controls the up and down movement of the top column 2881.

[0041] like Figure 10 As shown in the embodiment of the lantern frame separation welding ring device provided in this utility model, a metal skin inlet 289 is provided on one side of the welding frame 28, and a cutter assembly 60 is provided on one side of the metal skin inlet 289. The cutter assembly 60 is used to cut the metal skin that is fed in.

[0042] like Figure 11 As shown in the embodiment of the lantern frame separation welding ring device provided in this utility model, the cutter assembly 60 includes a first shearing plate 61, a second shearing plate 62, a hinged column 63, and an eleventh driving member 64. The first shearing plate 61, the hinged column 63, and the eleventh driving member 64 are disposed on the welding frame 28. The eleventh driving member 64 is connected to the end of the second shearing plate 62, and the middle part of the second shearing plate 62 is hinged to the hinged column 63. When the eleventh driving member 64 is activated, it can drive the second shearing plate 62 to cooperate with the first shearing plate 61 to complete the shearing action.

[0043] Specifically, the metal sheet is input through the metal sheet inlet 289. After inputting a certain distance, the metal sheet needs to be cut. At this time, the eleventh drive unit 64 is activated. The eleventh drive unit 64 is preferably a cylinder. The end of the second shearing plate 62 connected to the eleventh drive unit 64 rises, and then the other end of the second shearing plate 62 falls, thereby cooperating with the first shearing plate 61 to cut the metal sheet. After that, the top column 2881 pushes the metal sheet onto the metal ring seat 21, and then performs bending and welding operations.

[0044] The working principle of this utility model: First, the lantern frame is placed on the frame separation assembly 10, so that the closed space formed by the upper end of the upper frame 40 and the upper end of the lower frame 50 fits around the first abutment plate 111 and the second abutment plate 121. At this time, the output ends of the first drive member 33 and the second drive member 34 move, driving the first separation plate 11 and the second separation plate 12 to separate the upper frame 40 and the lower frame 50, and respectively convey them into the receiving space 211 of the metal ring welding assembly 20. Then, a metal sheet is fed in through the metal sheet inlet 289, and after a certain distance, The top column 2881 presses the metal sheet onto the metal ring seat 21, and the cutter assembly 60 cuts the metal sheet. Then, the top bending head 22 moves to bend the metal sheet. Next, the first side bending head 23 and the second side bending head 24 move to bend the metal sheet. At this time, the metal sheet forms a ring. Then, the first spot welding head 25 and the second spot welding head 26 weld the metal sheet to the upper frame 40 or the lower frame 50. Finally, the third spot welding head 27 moves to weld the two ends of the rounded metal sheet together.

[0045] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0046] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0047] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

Claims

1. A device for separating the welding ring of a lantern frame, characterized in that, include: Rack (30); A frame separation assembly (10) is provided on the frame (30) to separate the upper frame (40) and lower frame (50) of the lantern frame; A metal ring welding assembly (20) is disposed on the frame (30) and located on one side of the skeleton separation assembly (10) for bending and welding metal sheets onto the lantern skeleton; The skeleton separation component (10) includes: The first separation plate (11) is slidably disposed on the frame (30) to contact the upper frame (40) and push the upper frame (40) to move; The second separation plate (12) is slidably disposed on the frame (30) to contact the lower frame (50) and push the lower frame (50) to move.

2. The lantern frame separation welding ring device as described in claim 1, characterized in that: The first separating plate (11) has a first abutment (111) at its end, which abuts against the upper shelf (40) and pushes the upper shelf (40) to move when the first separating plate (11) slides; the second separating plate (12) has a second abutment (121) at its end, which abuts against the lower shelf (50) and pushes the lower shelf (50) to move when the second separating plate (12) slides.

3. The lantern frame separation welding ring device as described in claim 2, characterized in that: The end of the first separating plate (11) is provided with a receiving groove (112) for accommodating the second abutment plate (121). Before the lantern frame is separated, the second abutment plate (121) is located in the receiving groove (112).

4. The lantern frame separation welding ring device as described in claim 1, characterized in that: The frame (30) is provided with a slide rail (31). The first separation plate (11) and the second separation plate (12) are mounted on the slide rail (31) via a slide block (32). The frame (30) is provided with a first drive member (33) and a second drive member (34). The output end of the first drive member (33) is connected to the first separation plate (11), and the output end of the second drive member (34) is connected to the second separation plate (12), respectively, to push the first separation plate (11) and the second separation plate (12) to slide.

5. The lantern frame separation welding ring device as described in claim 1, characterized in that: There are two metal ring welding assemblies (20), which are located on both sides of the skeleton separation assembly (10). The two metal ring welding assemblies (20) have the same structure and are used to bend and weld the two metal sheets to the ends of the upper frame (40) and the lower frame (50).

6. The lantern frame separation welding ring device as described in claim 1, characterized in that: The metal ring welding assembly (20) includes a metal ring seat (21), a top bend (22), a first side bend (23), a second side bend (24), a first spot weld (25), a second spot weld (26), a third spot weld (27), and a welding frame (28). The welding frame (28) is mounted on the frame (30), the metal ring seat (21) is mounted on the welding frame (28), the top bend (22) is movably mounted on one side of the metal ring seat (21), the first side bend (23) is movably mounted on one side of the metal ring seat (21), and the second side bend (24) is movably mounted on one side of the metal ring seat (21). The metal ring seat (21) is provided with a receiving space (211), the first spot welding head (25) and the second spot welding head (26) are respectively movably disposed on both sides of the receiving space (211), and the third spot welding head (27) is movably disposed on one side of the metal ring seat (21).

7. The lantern frame separation welding ring device as described in claim 6, characterized in that: The welding frame (28) is provided with a third driving member (281), a fourth driving member (282), a fifth driving member (283), a sixth driving member (284), a seventh driving member (285), an eighth driving member (286), and a ninth driving member (287). The third driving member (281) and the fourth driving member (282) are connected to the top bend head (22), the fifth driving member (283) is connected to the first side bend head (23), the sixth driving member (284) is connected to the second side bend head (24), the seventh driving member (285) is connected to the first spot welding head (25), the eighth driving member (286) is connected to the second spot welding head (26), and the ninth driving member (287) is connected to the third spot welding head (27).

8. The lantern frame separation welding ring device as described in claim 6, characterized in that: The top bend (22) is provided with a top column (2881), and the welding frame (28) is provided with a tenth driving member (288), which is connected to the top column (2881).

9. The lantern frame separation welding ring device as described in claim 6, characterized in that: The welding frame (28) has a metal sheet inlet (289) on one side, and a cutter assembly (60) is provided on the other side of the metal sheet inlet (289). The cutter assembly (60) is used to cut the metal sheet that is fed in.

10. The lantern frame separation welding ring device as described in claim 9, characterized in that: The cutting assembly (60) includes a first shearing plate (61), a second shearing plate (62), a hinged column (63), and an eleventh driving member (64). The first shearing plate (61), the hinged column (63), and the eleventh driving member (64) are mounted on the welding frame (28). The eleventh driving member (64) is connected to the end of the second shearing plate (62), and the middle part of the second shearing plate (62) is hinged to the hinged column (63). When the eleventh driving member (64) is activated, it can drive the second shearing plate (62) to cooperate with the first shearing plate (61) to complete the shearing action.

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