A welding edge sealer pressing device

Abstract

The utility model provides a kind of welding edge sealing machine press pasting device, including welding plate edge sealing press pasting subassembly, upper welding gun device and lower welding gun device, the welding plate edge sealing press pasting subassembly includes welding press wheel seat, welding plate big press wheel slider, big press wheel, multiple welding plate small press wheel slider, multiple slider wheel mounting plate, multiple small press pasting wheel, first drive cylinder and multiple second drive cylinder;Aluminum edge sealing tape is pressed and pasted on the outside edge of aluminum honeycomb board by welding plate edge sealing press pasting subassembly, with the forward movement conveying of aluminum honeycomb board and driving aluminum edge sealing tape synchronous forward movement, while upper welding gun device and lower welding gun device are welded to the upper side and the lower side of aluminum honeycomb board respectively, so that aluminum edge sealing tape is fixed on the side of aluminum honeycomb board, aluminum edge sealing tape service life is high, welding joint strength far exceeds adhesive process, while eliminating glue usage, there is no harmful substance emission, comply with environmental protection standard, and comprehensive cost is reduced, glue and repair cost are saved.

Description

Technical Field

[0001] This utility model relates to the field of woodworking machinery technology, specifically to a pressing device for a welding edge banding machine. Background Technology

[0002] A board edge banding machine is a woodworking machine used to band the cut surfaces of engineered wood panels. By banding the edges of boards (wood or metal sheets), it can cover the substrate inside the board, achieving an aesthetic effect, and at the same time, it can reinforce the edges of the board, providing a protective function.

[0003] In the existing technology, the edge sealing of aluminum honeycomb panels is usually achieved by sealing the edge with edge banding tape using an adhesive applicator. However, the preferred method of edge sealing with adhesive has the following drawbacks: (1) the edge banding tape is prone to delamination and aging problems when bonded with adhesive; (2) the quality of the adhesive is unstable, which can lead to fluctuations in the edge sealing strength of the aluminum honeycomb panel. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a fully automatic wood labeling machine that can save costs and improve efficiency.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] This application provides a welding edge banding machine pressing device, including a welding plate edge banding pressing assembly, an upper welding gun device, and a lower welding gun device. The welding plate edge banding pressing assembly includes a welding pressure roller seat, a welding plate large pressure roller slider, a large pressure roller, multiple welding plate small pressure roller sliders, multiple slider wheel mounting plates, multiple small pressing rollers, a first drive cylinder, and multiple second drive cylinders. The welding plate large pressure roller slider is slidably mounted on the welding pressure roller seat via an optical shaft. The first drive cylinder is connected to the welding plate large pressure roller slider and is used to drive the welding plate large pressure roller slider to move closer to or away from one side of the plate. The large pressure roller is rotatably mounted on the upper end of the welding plate large pressure roller slider. The small pressure roller sliders of the welding plate are slidably mounted on the welding pressure roller seat at uniform intervals via an optical axis. Multiple second drive cylinders are respectively connected to multiple small pressure roller sliders of the welding plate, used to drive the small pressure roller sliders of the welding plate to move closer to or away from one side of the plate. Multiple slider wheel mounting plates are respectively fixedly mounted on the upper ends of multiple small pressure roller sliders of the welding plate. Multiple small pressing rollers are respectively vertically rotating and correspondingly mounted on multiple slider wheel mounting plates. The upper welding gun device is located above the welding pressure roller seat and near one end of the large pressure roller, and the lower welding gun device is located below the welding pressure roller seat and away from the other end of the large pressure roller.

[0007] Furthermore, it also includes an upper welding gun adjustment device, which is connected to the upper welding gun device and is used to adjust the welding angle of the upper welding gun device.

[0008] Furthermore, it also includes a lower welding gun fine-tuning device, which is connected to the lower welding gun device, and is used to adjust the welding angle of the lower welding gun device.

[0009] Furthermore, the upper welding torch adjustment device includes a welding torch adjustment base, a welding torch adjustment base lifting plate, a welding torch advance / retreat adjustment seat, a welding torch mounting plate, an upper welding torch angle adjustment plate, a lifting adjustment component, and an advance / retreat adjustment component. The welding torch adjustment base lifting plate is slidably mounted on the welding torch adjustment base. The lifting adjustment component is connected to the welding torch adjustment base lifting plate and is used to drive the welding torch adjustment base lifting plate to move vertically up and down. The welding torch advance / retreat adjustment seat and the welding torch adjustment base lifting plate form a sliding connection that moves closer to or further away from the plate material. The advance / retreat adjustment component is mounted on the welding torch adjustment base lifting plate and is connected to the welding torch advance / retreat adjustment base. One end of the welding torch mounting plate is fixedly mounted on the welding torch advance / retreat adjustment base. One end of the upper welding torch angle adjustment plate is hinged and locked to the other end of the welding torch mounting plate. The welding torch angle adjustment plate can be adjusted up and down relative to the welding torch mounting plate. The upper welding torch device is fixedly mounted on the other end of the welding torch angle adjustment plate.

[0010] Furthermore, one end of the upper welding torch angle adjustment plate is hinged to the welding torch connecting plate via a pivot, and an arc-shaped first through hole is provided near the other end of the upper angle adjustment plate. The welding torch connecting plate is provided with a plurality of first locking holes at intervals along the arc direction of the first arc-shaped through hole at the position corresponding to the first arc-shaped through hole. The welding torch angle adjustment plate and the welding torch connecting plate are fixedly connected by first locking bolts installed in the first locking holes and the first arc-shaped through holes.

[0011] Furthermore, the lifting and adjusting assembly includes a first lead screw and a first lead screw nut. The first lead screw is vertically and rotatably mounted on the welding torch adjusting base, and the first lead screw nut is rotatably mounted on the first lead screw. The first lead screw nut is fixedly connected to the lifting plate of the welding torch adjusting base.

[0012] Furthermore, the advance / retreat adjustment assembly includes a second lead screw and a second lead screw nut. The second lead screw is laterally rotatably mounted on the lifting plate of the welding torch adjustment base, and the second lead screw nut is rotatably mounted on the second lead screw. The second lead screw nut is fixedly connected to the welding torch advance / retreat adjustment seat.

[0013] Furthermore, it also includes a pressing guide rail base assembly, which includes a guide rail pressing base, a pressing counter screw, a handle, a pressing nut, an adjusting screw seat, and a digital display. The welding pressure roller seat and the guide rail pressing base are slidably connected parallel to the direction of movement toward or away from the board material. The pressing nut is fixedly installed on the guide rail pressing base. One end of the pressing counter screw is rotatably installed on the pressing nut. The handle is fixedly installed on the other end of the pressing counter screw. The adjusting screw seat is rotatably installed on the pressing counter screw. The upper end of the adjusting screw seat is fixedly connected to the welding pressure roller seat. The digital display is installed on the pressing counter screw.

[0014] Furthermore, the lower welding torch fine-tuning device includes a lower welding torch mounting plate and a lower welding torch angle adjusting plate. One end of the lower welding torch mounting plate has a vertically arranged elongated mounting hole. The lower welding torch mounting plate is fixedly mounted on the welding pressure roller seat by a second locking bolt installed in the elongated mounting hole. One end of the lower welding torch angle adjusting plate is fixedly connected to the other end of the lower welding torch mounting plate. The other end of the lower welding torch angle adjusting plate has a second arc-shaped through hole arranged in an arc. A second locking hole is provided on the lower welding torch mounting plate at the position corresponding to the second arc-shaped through hole. The lower welding torch angle adjusting plate is fixedly mounted on the lower welding torch mounting plate by a third locking bolt installed in the second arc-shaped through hole and the second locking hole. The lower welding torch angle adjusting plate is fixedly mounted on the lower welding torch device.

[0015] The beneficial effects of this utility model are as follows:

[0016] By employing the aforementioned welding and edge-sealing machine pressing device, the aluminum edge-sealing strip is pressed tightly and adhered to the outer edge of the aluminum honeycomb panel using the welding plate edge-sealing pressing assembly. As the aluminum honeycomb panel moves forward, the aluminum edge-sealing strip moves forward synchronously. Simultaneously, the upper welding gun device and the lower welding gun device weld the upper and lower sides of the aluminum honeycomb panel, respectively, thus fixing the aluminum edge-sealing strip to the side of the aluminum honeycomb panel. The aluminum edge-sealing strip has a long service life, and the welded joint strength far exceeds that of the adhesive process. At the same time, it eliminates the use of glue, has no harmful substance emissions, meets environmental protection standards, and reduces overall costs, saving glue and rework costs. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the welding and sealing machine pressing device in the embodiments of this application.

[0018] Figure 2 This is a three-dimensional structural diagram of the welding and sealing machine pressing device in another angle direction in the embodiments of this application.

[0019] Figure 3This is a three-dimensional structural diagram showing the connection between the upper welding gun adjustment device and the upper welding device in the embodiments of this application.

[0020] Figure 4 This is a three-dimensional structural diagram showing the connection between the welding plate edge sealing and pressing assembly and the pressing guide rail base assembly in the embodiments of this application.

[0021] Figure 5 This is a three-dimensional structural diagram of the welding plate edge sealing and pressing assembly and the pressing guide rail base assembly connected in another angle direction in the embodiments of this application.

[0022] Figure 6 This is a three-dimensional structural diagram showing the connection between the lower welding torch fine-tuning device and the lower welding device in the embodiments of this application.

[0023] In the picture:

[0024] 100 - Welding edge banding machine pressing device; 200 - Aluminum honeycomb panel; 300 - Aluminum edge banding tape;

[0025] 10-Welding plate edge sealing and pressing assembly; 11-Welding pressure roller seat; 12-Welding plate large pressure roller slider; 13-Large pressure roller; 14-First drive cylinder; 15-Second drive cylinder; 16-Welding plate small pressure roller slider; 17-Slider wheel mounting plate; 18-Optical shaft; 19-Small pressing roller;

[0026] 20 - Upper welding torch device;

[0027] 30 - Lower welding torch device;

[0028] 40 - Upper welding torch adjustment device; 41 - Welding torch adjustment base; 42 - Lifting adjustment assembly; 43 - Welding torch adjustment base lifting plate; 44 - Welding torch advance / retreat adjustment seat; 45 - Advance / retreat adjustment assembly; 46 - Welding torch mounting plate; 47 - Upper welding torch angle adjustment plate; 48 - First arc-shaped through hole;

[0029] 50 - Lower welding torch fine-tuning device; 51 - Lower welding torch mounting plate; 52 - Long strip mounting hole; 53 - Lower welding torch angle adjustment plate; 54 - Second arc-shaped through hole;

[0030] 60-Pressure rail base assembly; 61-Pressure rail base; 62-Handle; 63-Pressure counter screw; 64-Pressure nut; 65-Adjusting screw seat; 66-Digital display. Detailed Implementation

[0031] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0032] See Figures 1 to 2As shown, this embodiment provides a welding edge sealing machine pressing device 100, including a welding plate edge sealing pressing assembly 10, an upper welding gun device 20, and a lower welding gun device 30. The upper welding gun device 20 is located at one end of the welding plate edge sealing pressing assembly 10 near the input end of the aluminum honeycomb panel 200, and is positioned above the welding plate edge sealing pressing assembly 10. The lower welding gun device 30 is located at the other end of the welding plate edge sealing pressing assembly 10 near the output end of the aluminum honeycomb panel 200, and is positioned below the welding plate edge sealing pressing assembly 10. The upper welding gun device 20 and the lower welding gun device 30 respectively weld the upper and lower sides of the aluminum edge sealing strip 300 that is attached to the side of the aluminum honeycomb panel 200, so that the aluminum edge sealing strip 300 is fixedly welded to the side of the aluminum honeycomb panel 200, thereby completing the edge sealing treatment of the aluminum honeycomb panel 200.

[0033] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, in this embodiment, the welding plate edge sealing and pressing assembly 10 includes a welding pressure roller seat 11, a welding plate large pressure roller slider 12, a large pressure roller 13, multiple welding plate small pressure roller sliders 16, multiple slider wheel mounting plates 17, multiple small pressing rollers 19, a first driving cylinder 14, and multiple second driving cylinders 15. The welding plate large pressure roller slider 12 is located on the welding pressure roller seat 11 at one end near the input of the aluminum honeycomb panel 200. The large pressure roller 13 is located at the upper end of the welding plate large pressure roller slider 12 and is rotatably mounted on the top of the welding plate large pressure roller slider 12. The large pressure roller 13 is used for input guidance of the aluminum edge sealing strip 300, that is, the rotation of the aluminum edge sealing strip 300 and the large pressure roller 13 guides it into the welding plate edge sealing and pressing assembly 10 and adheres it to the side edge of the aluminum honeycomb panel 200 on one side.

[0034] Multiple small pressure roller sliders 16 are evenly spaced on the welding pressure roller seat 11, facing the opposite end of the aluminum honeycomb panel 200 output from the welding pressure roller seat 11. Multiple slider wheel mounting plates 17 are respectively fixedly mounted on the multiple small pressure roller sliders 16, and multiple small pressing rollers 19 are respectively rotatably mounted on the multiple slider wheel mounting plates 17, that is, the upper and lower ends of the small pressing rollers 19 are respectively rotatably mounted on the slider wheel mounting plates 17. Thus, when the aluminum edge banding 300 contacts the small pressing rollers 19 (refer to...),... Figure 2 The aluminum edge banding 300 and the small pressing roller 19 are in rolling contact, which reduces the resistance to the forward movement of the aluminum edge banding 300.

[0035] The first drive cylinder 14 is connected to the large pressure roller slider 12 of the welding plate and is used to drive the large pressure roller slider 12 to slide laterally. Multiple second drive cylinders 15 are respectively connected to multiple small pressure roller sliders 16 of the welding plate and are used to drive the small pressure rollers to slide laterally. The sliding direction of the large pressure roller slider 12 and the small pressure roller sliders 16 is the same, that is, they move towards or away from one side of the aluminum honeycomb panel 200. It can be understood that the actions of the first drive cylinder 14 and the second drive cylinders 15 are coordinated and consistent, that is, the driving actions of the first drive cylinder 14 and the multiple second drive cylinders 15 are synchronized.

[0036] Reference Figure 4 and Figure 5 As shown, in order to ensure the smooth sliding of the large pressure roller slider 12 and the small pressure roller slider 16 on the welding pressure roller seat 11, the large pressure roller slider 12 and the small pressure roller slider 16 are respectively slidably mounted on the welding pressure roller seat 11 via the optical axis 18.

[0037] Reference Figure 4 and Figure 5 As shown, in this embodiment, in order to adjust the lateral installation position of the small pressing roller 19, that is, to adjust the distance between the small pressing roller 19 and the aluminum honeycomb panel 200, a pressing guide rail base assembly 60 is provided at the bottom end of the welding pressing roller seat 11. The pressing guide rail base assembly 60 includes a guide rail pressing base 61, a pressing counter screw 63, a handle 62, a pressing nut 64, an adjusting screw seat 65, and a digital display 66. The welding pressing roller seat 11 and the guide rail pressing base 61 are parallel to each other and move towards the aluminum honeycomb panel 200. A sliding connection is provided in the direction of approach or distance. The pressing nut 64 is fixedly installed on the guide rail pressing base 61. One end of the pressing counter screw 63 is rotatably installed on the pressing nut 64. The handle 62 is fixedly installed on the other end of the pressing counter screw 63. The adjusting screw seat 65 is rotatably installed on the pressing counter screw 63. The upper end of the adjusting screw seat 65 is fixedly connected to the welding pressure roller seat 11. The digital display 66 is installed on the pressing counter screw 63 and is used to display the number of rotations of the pressing counter screw 63.

[0038] When the operator needs to adjust the lateral installation position of the small pressing wheel 19, the operator rotates the handle 62, which synchronously drives the pressing counter screw 63 to rotate. Since the pressing counter screw 63 is rotatably mounted on the pressing nut 64, and the pressing nut 64 is fixedly mounted on the guide rail pressing base 61, the pressing nut 64 cannot move. Instead, the adjusting screw seat 65 mounted on the pressing counter screw 63 moves along the pressing counter screw 63. The moving adjusting screw seat 65 then synchronously drives the welding pressing wheel seat 11 to move, causing the welding pressing wheel seat 11 to move laterally along the guide rail pressing base 61, thereby realizing the lateral movement adjustment of the small pressing wheel 19.

[0039] Reference Figure 1 and Figure 3 As shown, in this embodiment, in order to adjust the welding position and welding angle of the upper welding torch device 20, the upper welding torch device 20 is also equipped with an upper welding torch adjustment device 40. The upper welding torch adjustment device 40 includes a welding torch adjustment base 41, a welding torch adjustment base lifting plate 43, a welding torch advance / retreat adjustment seat 44, a welding torch mounting plate 46, an upper welding torch angle adjustment plate 47, a lifting adjustment component 42, and an advance / retreat adjustment component 45. The welding torch adjustment base lifting plate 43 is slidably mounted on the welding torch adjustment base 41. The lifting adjustment component 42 is connected to the welding torch adjustment base lifting plate 43 and is used to drive the welding torch adjustment base lifting plate. 43. Vertical lifting and lowering movement. The welding torch advance and retreat adjustment seat 44 and the welding torch adjustment base lifting plate 43 form a sliding connection that moves closer to or further away from the plate. The advance and retreat adjustment component 45 is installed on the welding torch adjustment base lifting plate 43 and is connected to the welding torch advance and retreat adjustment base. One end of the welding torch mounting plate 46 is fixedly installed on the welding torch advance and retreat adjustment base. One end of the upper welding torch angle adjustment plate 47 is hinged and locked to the other end of the welding torch mounting plate 46. The welding torch angle adjustment plate can be adjusted up and down relative to the welding torch mounting plate 46. The upper welding torch device 20 is fixedly installed on the other end of the welding torch angle adjustment plate.

[0040] The lifting adjustment component 42 drives the lifting plate 43 of the welding torch adjustment base to move up and down. The lifting plate 43 of the welding torch adjustment base in the lifting movement state then drives the welding torch advance and retreat adjustment seat 44 to move up and down synchronously. At the same time, the advance and retreat adjustment component 45 can also drive the welding torch advance and retreat adjustment base to move laterally. The welding torch advance and retreat adjustment base in the lateral movement state then drives the welding torch mounting plate 46 and the upper welding torch angle adjustment plate 47 connected to it to move laterally synchronously, thereby driving the upper welding torch device 20 to adjust its lateral and height positions. In addition, when it is necessary to adjust the welding angle of the upper welding torch device 20, firstly, the upper welding torch angle adjustment plate 47 is loosened, so that the upper welding torch angle adjustment plate 47 rotates relative to the welding torch mounting plate 46. After the upper welding torch device 20 reaches the required adjustment angle, the upper welding torch angle adjustment plate 47 and the upper welding torch mounting plate are locked again, thus completing the angle adjustment of the upper welding torch device 20.

[0041] Reference Figure 3 As shown, in this embodiment, the lifting adjustment assembly 42 includes a first lead screw and a first lead screw nut. The first lead screw is vertically rotatably mounted on the welding torch adjusting base 41, and the first lead screw nut is rotatably mounted on the first lead screw. The first lead screw nut is fixedly connected to the lifting plate of the welding torch adjusting base 41. The forward and backward adjustment assembly 45 includes a second lead screw and a second lead screw nut. The second lead screw is horizontally rotatably mounted on the lifting plate 43 of the welding torch adjusting base, and the second lead screw nut is rotatably mounted on the second lead screw. The second lead screw nut is fixedly connected to the forward and backward adjustment seat 44 of the welding torch.

[0042] Reference Figure 3 As shown, in this embodiment, one end of the upper welding torch angle adjustment plate 47 is hinged to the welding torch connecting plate via a pivot, and an arc-shaped first arc-shaped through hole 48 is provided near the other end of the upper adjustment angle plate. A plurality of first locking holes are provided on the welding torch connecting plate at intervals along the arc direction of the first arc-shaped through hole 48 at the position corresponding to the position of the first arc-shaped through hole 48. The welding torch angle adjustment plate and the welding torch connecting plate are fixedly connected by first locking bolts installed in the first locking holes and the first arc-shaped through holes 48.

[0043] When adjusting the installation angle of the upper welding torch angle adjustment plate 47 on the welding torch connecting plate, the operator loosens the first locking bolt, causing the upper welding torch angle adjustment plate 47 to rotate relative to the welding torch connecting plate. After reaching the required adjustment angle, the operator retightens the first locking bolt, thus completing the installation angle of the upper welding torch angle adjustment plate 47 on the welding torch connecting plate.

[0044] Reference Figure 6As shown, in order to adjust the position of the lower welding gun device 30, in this embodiment, the lower welding gun device 30 is also equipped with a lower welding gun fine-tuning device 50. The lower welding gun fine-tuning device 50 includes a lower welding gun mounting plate 51 and a lower welding gun angle adjusting plate 53. One end of the lower welding gun mounting plate 51 has a vertically arranged elongated mounting hole 52. The lower welding gun mounting plate 51 is fixedly mounted on the welding pressure roller seat 11 by a second locking bolt installed in the elongated mounting hole 52. One end of the lower welding gun angle adjusting plate 53 is fixedly connected to the other end of the lower welding gun mounting plate 51. The other end of the lower welding gun angle adjusting plate 53 has a second arc-shaped through hole 54 arranged in an arc shape. A second locking hole is provided on the lower welding gun mounting plate 51 at the position corresponding to the second arc-shaped through hole 54. The lower welding gun angle adjusting plate 53 is fixedly mounted on the lower welding gun mounting plate 51 by a third locking bolt installed in the second arc-shaped through hole 54 and the second locking hole. The lower welding gun angle adjusting plate 53 is fixedly mounted on the lower welding gun device 30.

[0045] When fine-tuning of the position of the lower welding gun device 30 is required, the second locking bolt in the elongated mounting hole 52 on the lower welding gun mounting plate 51 is loosened, allowing the lower welding gun mounting plate 51 to move vertically up and down relative to the welding pressure roller seat 11. When the third locking bolt in the second arc-shaped through hole 54 on the lower welding gun mounting plate 51 needs to be loosened, the mounting angle of the lower welding gun angle adjusting plate 53 relative to the lower welding gun mounting plate 51 is adjusted. After the angle of the lower welding gun angle adjusting plate 53 is adjusted, the third locking bolt is tightened again to lock it.

[0046] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A pressing device for a welding edge sealing machine, characterized in that, The assembly includes a welding plate edge sealing and pressing component, an upper welding gun device, and a lower welding gun device. The welding plate edge sealing and pressing component includes a welding pressure roller seat, a large welding plate pressure roller slider, a large pressure roller, multiple small welding plate pressure roller sliders, multiple slider wheel mounting plates, multiple small pressing rollers, a first drive cylinder, and multiple second drive cylinders. The large welding plate pressure roller slider is slidably mounted on the welding pressure roller seat via an optical shaft. The first drive cylinder is connected to the large welding plate pressure roller slider and is used to drive the large welding plate pressure roller slider to move towards or away from one side of the plate. The large pressure roller is rotatably mounted on the upper end of the large welding plate pressure roller slider. The multiple small welding plate pressure roller sliders... The welding pressure rollers are slidably mounted on the welding pressure roller seat at uniform intervals along the optical axis. Multiple second drive cylinders are respectively connected to multiple small pressure roller sliders of the welding plate, and are used to drive the small pressure roller sliders of the welding plate to move closer to or away from the plate. Multiple slider wheel mounting plates are respectively fixedly mounted on the upper ends of the multiple small pressure roller sliders of the welding plate. Multiple small pressing wheels are respectively vertically rotating and mounted on the multiple slider wheel mounting plates. The upper welding gun device is located above the welding pressure roller seat and near one end of the large pressure roller. The lower welding gun device is located below the welding pressure roller seat and away from the other end of the large pressure roller.

2. The welding edge sealing machine pressing device according to claim 1, characterized in that, It also includes an upper welding gun adjustment device, which is connected to the upper welding gun device and is used to adjust the welding angle of the upper welding gun device.

3. A welding edge-sealing machine pressing device according to claim 1 or 2, characterized in that, It also includes a lower welding torch fine-tuning device, which is connected to the lower welding torch device and adjusts the welding angle of the lower welding torch device.

4. The welding edge sealing machine pressing device according to claim 2, characterized in that, The upper welding torch adjustment device includes a welding torch adjustment base, a welding torch adjustment base lifting plate, a welding torch advance / retreat adjustment seat, a welding torch mounting plate, an upper welding torch angle adjustment plate, a lifting adjustment component, and an advance / retreat adjustment component. The welding torch adjustment base lifting plate is slidably mounted on the welding torch adjustment base. The lifting adjustment component is connected to the welding torch adjustment base lifting plate and is used to drive the welding torch adjustment base lifting plate to move vertically up and down. The welding torch advance / retreat adjustment seat and the welding torch adjustment base lifting plate form a sliding connection that moves closer to or further away from the plate material. The advance / retreat adjustment component is mounted on the welding torch adjustment base lifting plate and is connected to the welding torch advance / retreat adjustment base. One end of the welding torch mounting plate is fixedly mounted on the welding torch advance / retreat adjustment base. One end of the upper welding torch angle adjustment plate is hinged and locked to the other end of the welding torch mounting plate. The welding torch angle adjustment plate can be adjusted up and down relative to the welding torch mounting plate. The upper welding torch device is fixedly mounted on the other end of the welding torch angle adjustment plate.

5. The welding edge sealing machine pressing device according to claim 4, characterized in that, One end of the upper welding torch angle adjustment plate is hinged to the welding torch connecting plate via a pivot. An arc-shaped first through hole is provided near the other end of the upper welding torch angle adjustment plate. A plurality of first locking holes are provided on the welding torch connecting plate at intervals along the arc direction of the first arc-shaped through hole at the position corresponding to the first arc-shaped through hole. The welding torch angle adjustment plate and the welding torch connecting plate are fixedly connected by first locking bolts installed in the first locking holes and the first arc-shaped through holes.

6. The welding edge-sealing machine pressing device according to claim 4, characterized in that, The lifting and adjusting assembly includes a first lead screw and a first lead screw nut. The first lead screw is vertically and rotatably mounted on the welding torch adjusting base, and the first lead screw nut is rotatably mounted on the first lead screw. The first lead screw nut is fixedly connected to the lifting plate of the welding torch adjusting base.

7. The welding edge sealing machine pressing device according to claim 4, characterized in that, The advance / retreat adjustment assembly includes a second lead screw and a second lead screw nut. The second lead screw is rotatably mounted on the lifting plate of the welding torch adjustment base, and the second lead screw nut is rotatably mounted on the second lead screw. The second lead screw nut is fixedly connected to the welding torch advance / retreat adjustment seat.

8. The pressing device for a welding edge sealing machine according to claim 1, characterized in that, It also includes a pressing guide rail base assembly, which includes a guide rail pressing base, a pressing counter screw, a handle, a pressing nut, an adjusting screw seat, and a digital display. The welding pressure roller seat and the guide rail pressing base are slidably connected parallel to the direction of movement toward or away from the board material. The pressing nut is fixedly installed on the guide rail pressing base. One end of the pressing counter screw is rotatably installed on the pressing nut. The handle is fixedly installed on the other end of the pressing counter screw. The adjusting screw seat is rotatably installed on the pressing counter screw. The upper end of the adjusting screw seat is fixedly connected to the welding pressure roller seat. The digital display is installed on the pressing counter screw.

9. The pressing device for a welding edge sealing machine according to claim 3, characterized in that, The lower welding torch fine-tuning device includes a lower welding torch mounting plate and a lower welding torch angle adjusting plate. One end of the lower welding torch mounting plate has a vertically arranged elongated mounting hole. The lower welding torch mounting plate is fixedly mounted on the welding pressure roller seat by a second locking bolt installed in the elongated mounting hole. One end of the lower welding torch angle adjusting plate is fixedly connected to the other end of the lower welding torch mounting plate. The other end of the lower welding torch angle adjusting plate has a second arc-shaped through hole arranged in an arc. A second locking hole is provided on the lower welding torch mounting plate at the position corresponding to the second arc-shaped through hole. The lower welding torch angle adjusting plate is fixedly mounted on the lower welding torch mounting plate by a third locking bolt installed in the second arc-shaped through hole and the second locking hole. The lower welding torch angle adjusting plate is fixedly mounted on the lower welding torch device.

Images