An automated shell feeding, assembly, and welding equipment and its usage method

Abstract

This invention discloses an automated shell feeding assembly and welding equipment and its usage method, relating to the field of assembly and welding equipment. The invention includes a welding frame, a conveyor belt positioned at the center of the welding frame, a welding seat mounted on the conveyor belt, and a welding machine movably mounted on one side of the welding frame. An adjustment assembly is located below the welding seat, and the welding machine is connected to the adjustment assembly via a moving assembly. The welding seat has four holes located at its four corners. The adjustment assembly includes an upper top and a drive unit. The upper top includes a top plate, a front adjustment column, and a rear adjustment column. The drive unit includes a drive shaft, a first transmission gear, a second transmission gear, and an adjustment rack. The first and second transmission gears respectively drive the adjustment rack meshing with them to move, changing the welding angle and altering the movement of the welding torch during the intermediate shell welding process. This makes welding more convenient, reduces defects during welding, and improves welding efficiency and quality.

Description

Technical Field

[0001] This invention relates to the field of sludge treatment equipment, and in particular to an automated shell feeding, assembly, and welding device and its method of use. Background Technology

[0002] A turbocharger is an air compressor that increases the intake air volume by compressing air. Its middle housing is actually a bearing housing, which contains shaft components such as the turbine shaft, floating bearing, thrust bearing, and fixed sleeve seal.

[0003] During the assembly and production of the intermediate shell, welding and other work steps are required. When welding the intermediate shell, the welding equipment is often installed near the conveyor belt, and the intermediate shell is transported to the welding equipment for welding.

[0004] In existing shell feeding assembly and welding equipment, the welding position is often adjusted by the welding robot itself during the welding process. This makes it inconvenient to adjust the welding angle during the welding position adjustment process, resulting in more welding defects and lower welding efficiency and quality. Summary of the Invention

[0005] The purpose of this invention is to provide an automated shell feeding assembly welding equipment and its usage method, which can reduce welding defects and improve welding efficiency and quality.

[0006] This invention relates to an automated shell feeding assembly and welding equipment, comprising a welding frame, a conveyor belt disposed at the center of the welding frame, a welding seat disposed on the conveyor belt, and a welding machine movably disposed on one side of the welding frame;

[0007] An adjustment component is provided below the welding base. The welding machine is connected to the adjustment component via a moving component. The welding base has four holes located at the four corners of the welding base.

[0008] The moving component includes a moving part and a rotating part;

[0009] The moving part includes a slide rail, a slider, a connecting plate, and a hydraulic drive component. The welding frame is provided with several slide rails, and a slider is movably arranged in each slide rail. One side of the sliders is connected to the welding machine, and the other side of the sliders is connected as a whole through the connecting plate. The hydraulic drive component is fixed on the welding frame, and the output end of the hydraulic drive component is connected to the slider.

[0010] The rotating part includes a drive rack and a drive gear. The drive rack is connected to the connecting plate and meshes with the drive gear.

[0011] The adjustment assembly includes an upper top and a drive unit. The upper top includes a top plate, a front adjustment column, and a rear adjustment column. The top plate is located at the bottom of the welding seat. The top plate is provided with two movable slots. A front adjustment column is movably arranged in each movable slot. The two rear adjustment columns are fixedly arranged on the top plate. The positions and sizes of the holes at the four corners of the welding seat correspond to the positions of the two front adjustment columns and the two rear adjustment columns. A driven rack is connected to the top plate. The driven rack meshes with the drive gear.

[0012] The drive unit includes a drive shaft, a first transmission gear, a second transmission gear, and an adjusting rack. Each side of the drive gear is connected to a drive shaft, one of which is connected to the first transmission gear and the other is connected to the second transmission gear. The first transmission gear and the second transmission gear are each connected to an adjusting rack, and each adjusting rack is connected to a front adjusting column.

[0013] The drive gear, along with the first transmission gear and the second transmission gear, is movably mounted on the mounting base.

[0014] The number of teeth of the first transmission gear and the second transmission gear is equal to that of the drive gear.

[0015] The number of teeth on the first transmission gear and the second transmission gear is greater than that on the drive gear.

[0016] The welding frame is equipped with a mounting base, which is located below the adjustment assembly. A lifting column is provided between the top plate and the mounting base.

[0017] The tops of the two front adjustment columns and the two rear adjustment columns are provided with a plurality of support columns, which are arranged in a circular array, and each support column is connected to an anti-slip block.

[0018] The support column works in conjunction with the anti-slip block to prevent the intermediate shell from slipping when adjusting its height and angle.

[0019] A movable bracket is provided on each side of the welding frame, and a fan is connected to each movable bracket. A slot is provided in the center of the welding seat.

[0020] The slot is a square groove. When the welding seat moves to the middle of the two fans, the fans face the welding seat and blow the debris on the welding seat into the slot, and clean the middle shell.

[0021] A method of using an automated housing feeding, assembly, and welding equipment includes the following steps:

[0022] S1. Preparation;

[0023] A welding stand is placed on the conveyor belt, and the intermediate shell to be welded is placed on the welding stand. The conveyor belt is started to transport the welding stand to the bottom of the welding machine.

[0024] S2, Welding;

[0025] The welding machine is working to weld the intermediate shell;

[0026] S2.1, Preliminary welding;

[0027] The conveyor belt stops moving, and the welding machine automatically welds the middle shell below it;

[0028] S2.2 Adjust the welding position;

[0029] The welding machine stops welding and starts the hydraulic drive. The hydraulic drive enables the welding machine to move up and down. When the hydraulic drive moves up and down, the drive rack drives the drive gear to rotate. The drive gear then drives the driven rack to move up and down in the opposite direction to the hydraulic drive. The driven rack drives the top plate to move up and down. When the top plate rises, the top plate, the front adjusting column, and the rear adjusting column rise simultaneously. The adjusting columns and the rear adjusting column rise from the holes at the four corners of the welding seat, lifting the intermediate shell.

[0030] S2.3 Adjust the welding angle;

[0031] Since the number of teeth on the first and second transmission gears is greater than or equal to that on the drive gear, when the number of teeth on the first and second transmission gears is equal to that on the drive gear, the front adjusting column, the rear adjusting column, and the top plate rise to the same height, there is no height difference between the front and rear adjusting columns, and the intermediate shell on the welding seat lifts at the same distance. When the number of teeth on the first and second transmission gears is greater than that on the drive gear, the first and second transmission gears, at the same rotation angle, cause the adjusting rack and the driven rack to rise to different heights, creating a height difference between the front and rear adjusting columns, resulting in different distances between the intermediate shell on the welding seat and changing the welding angle.

[0032] S4, End;

[0033] After welding is completed, the conveyor belt starts, the welding stand moves to the fan, and the fan blows the welding debris on the welding stand to the slot.

[0034] The present invention has the following beneficial effects:

[0035] 1. This invention, through the configuration of a slide rail, a slider, a connecting plate, and a hydraulic drive component in conjunction with a drive rack and a drive gear, allows the slider to move within the slide rail when the hydraulic drive component moves the welding machine up and down. The connecting plate then drives the drive rack to move in the same direction as the welding machine. The drive rack drives the drive gear to rotate, and the drive gear drives the driven rack to move up and down. This movement is opposite to the direction of the welding machine; that is, when the welding machine approaches the intermediate shell to be welded, the intermediate shell also approaches the welding machine, and when the welding machine moves away from the intermediate shell to be welded, the intermediate shell also moves away from the welding machine. This saves time when adjusting the welding distance, improves welding efficiency, and achieves automated distance adjustment.

[0036] 2. This invention drives the rotation of the drive gear to rotate the first transmission gear and the second transmission gear. The first transmission gear and the second transmission gear respectively drive the adjustment rack that meshes with them to move, thereby changing the welding angle and changing the movement mode of the existing welding torch in the intermediate shell welding process. This makes welding more convenient, reduces defects in the welding process, and improves welding efficiency and quality.

[0037] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0038] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0039] Figure 1 This is a three-dimensional structural diagram of an automated shell feeding, assembly, and welding equipment according to the present invention;

[0040] Figure 2 This is a front view schematic diagram of an automated shell feeding, assembly, and welding equipment according to the present invention;

[0041] Figure 3 This is a side view of an automated housing feeding, assembly, and welding equipment according to the present invention.

[0042] Figure 4 This is a top view schematic diagram of an automated shell feeding, assembly, and welding equipment according to the present invention;

[0043] Figure 5 For the present invention Figure 3 Sectional view at point AA;

[0044] Figure 6 For the present invention Figure 3Sectional view at point BB;

[0045] Figure 7 For the present invention Figure 4 Sectional view at EE;

[0046] Figure 8 For the present invention Figure 1 Enlarged view of a section at point C;

[0047] Figure 9 For the present invention Figure 6 Enlarged view of a section at point D;

[0048] Figure 10 For the present invention Figure 7 Enlarged view of a section at point F.

[0049] The attached diagram lists the components represented by each number as follows:

[0050] 110. Welding frame; 120. Conveyor belt; 130. Welding seat; 1301. Hole; 210. Adjustment assembly; 2101. Upper top; 21011. Top plate; 21012. Front adjusting column; 21013. Rear adjusting column; 21014. Driven rack; 2102. Drive unit; 21021. Drive shaft; 21022. First transmission gear; 21023. Second transmission gear; 21024. Adjustment 220. Rack; 220. Moving component; 2201. Moving part; 22011. Slide rail; 22012. Slider; 22013. Connecting plate; 22014. Hydraulic drive component; 2202. Rotating part; 22021. Drive rack; 22022. Drive gear; 310. Mounting base; 320. Lifting column; 410. Support column; 420. Anti-slip block; 430. Movable bracket; 440. Fan; 450. Slot. Detailed Implementation

[0051] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0052] In the description of this invention, it should be understood that the terms "upper," "middle," "outer," "inner," etc., which indicate orientation or positional relationship, are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting this invention.

[0053] Example 1

[0054] like Figure 1-10 As shown, this embodiment provides an automated housing feeding assembly and welding equipment, including a welding frame 110, a conveyor belt 120 disposed at the center of the welding frame 110, a welding seat 130 disposed on the conveyor belt 120, and a welding machine 140 movably disposed on one side of the welding frame 110.

[0055] An adjustment component 210 is provided below the welding base 130. The welding machine 140 is connected to the adjustment component 210 through a moving component 220. The welding base 130 is provided with four holes 1301 located at the four corners of the welding base 130.

[0056] The moving component 220 includes a moving part 2201 and a rotating part 2202;

[0057] The moving part 2201 includes a slide rail 22011, a slider 22012, a connecting plate 22013, and a hydraulic drive component 22014. The welding frame 110 is provided with a plurality of slide rails 22011, and a slider 22012 is movably arranged in each slide rail 22011. One side of the plurality of sliders 22012 is connected to the welding machine 140, and the other side of the plurality of sliders 22012 is connected to a whole through the connecting plate 22013. The hydraulic drive component 22014 is fixed on the welding frame 110, and the output end of the hydraulic drive component 22014 is connected to the slider 22012.

[0058] The rotating part 2202 includes a drive rack 22021 and a drive gear 22022. The drive rack 22021 is connected to the connecting plate 22013, and the drive rack 22021 meshes with the drive gear 22022.

[0059] In this embodiment, by setting up a slide rail 22011, a slider 22012, a connecting plate 22013, and a hydraulic drive component 22014 in conjunction with a drive rack 22021 and a drive gear 22022, when the hydraulic drive component 22014 drives the welding machine 140 to move up and down, the slider 22012 moves in the slide rail 22011. The connecting plate 22013 drives the drive rack 22021 to move in the same direction as the welding machine 140. The drive rack 22021 drives the drive gear 22022 to rotate. The drive gear 22022 drives the driven rack 21013 to move up and down. The direction of this movement is opposite to the direction of the welding machine 140. That is, when the welding machine 140 is close to the intermediate shell to be welded, the intermediate shell will also move closer to the welding machine 140. When the welding machine 140 is away from the intermediate shell to be welded, the intermediate shell will also move away from the welding machine 140. This saves time when adjusting the welding distance, improves welding efficiency, and realizes automated distance adjustment.

[0060] The adjustment assembly 210 includes an upper top 2101 and a drive unit 2102. The upper top 2101 includes a top plate 21011, a front adjustment column 21012, and a rear adjustment column 21013. The top plate 21011 is located at the bottom of the welding seat 130. The top plate 21011 is provided with two movable slots. A front adjustment column 21012 is movably arranged in each movable slot. The two rear adjustment columns 21013 are fixedly arranged on the top plate 21011. The positions and sizes of the holes 1301 at the four corners of the welding seat 130 are respectively corresponding to the positions of the holes 1301 at the four corners of the welding seat 130. A driven rack 21014 is connected to the top plate 21011. The driven rack 21014 meshes with the drive gear 22022.

[0061] The drive unit 2102 includes a drive shaft 21021, a first transmission gear 21022, a second transmission gear 21023, and an adjusting rack 21024. A drive shaft 21021 is connected to each side of the drive gear 21022. One drive shaft 21021 is connected to the first transmission gear 21022, and the other drive shaft 21021 is connected to the second transmission gear 21023. The first transmission gear 21022 and the second transmission gear 21023 are each connected to an adjusting rack 21024. Each adjusting rack 21024 is connected to a front adjusting column 21012.

[0062] In this embodiment, the first transmission gear 21022 and the second transmission gear 21023 are connected to the drive gear 22022 via the drive shaft 21021. The rotation of the drive gear 22022 drives the first transmission gear 21022 and the second transmission gear 21023 to rotate. The first transmission gear 21022 and the second transmission gear 21023 respectively drive the adjusting rack 21024 meshing with them to move, so as to drive the two front adjusting columns 21012 to perform lifting and lowering movements respectively.

[0063] The drive gear 22022, the first transmission gear 21022, and the second transmission gear 21023 are movably mounted on the mounting base 310.

[0064] The number of teeth of the first transmission gear 21022 and the second transmission gear 21023 is equal to that of the drive gear 22022.

[0065] In this embodiment, the number of teeth of the first transmission gear 21022 and the second transmission gear 21023 is equal to that of the drive gear 22022, which means that the transmission ratio between the first transmission gear 21022 and the second transmission gear 21023 and the drive gear 22022 is equal to 1. The first transmission gear 21022 and the second transmission gear 21023 are equal in size and number of teeth, and the transmission ratio is 1:1. The first transmission gear 21022 and the second transmission gear 21023 are also equal in size and number of teeth to the drive gear 22022, and the transmission ratio is 1:1.

[0066] A mounting base 310 is provided on the welding frame 110. The mounting base 310 is located below the adjustment component 210. A lifting column 320 is provided between the top plate 21011 and the mounting base 310.

[0067] The tops of the two front adjustment columns 21012 and the two rear adjustment columns 12013 are provided with several support columns 410, which are arranged in a circular array. Each support column 410 is connected to an anti-sliding block 420.

[0068] The support column 410 works in conjunction with the anti-slip block 420 to prevent the intermediate shell from slipping when adjusting its height and angle.

[0069] A movable bracket 430 is provided on each side of the welding frame 110, and a fan 440 is connected to each movable bracket 430. A slot 450 is provided in the center of the welding seat 130.

[0070] The slot 450 is a square groove. When the welding seat 130 moves between the two fans 440, the fans 440 face the welding seat 130 and blow the debris on the welding seat 130 into the slot 450, and clean the intermediate shell.

[0071] Example 2

[0072] The difference between Embodiment 2 and Embodiment 1 is that the number of teeth of the first transmission gear 21022 and the second transmission gear 21023 is greater than that of the drive gear 22022;

[0073] In this embodiment, the number of teeth of the first transmission gear 21022 and the second transmission gear 21023 is greater than that of the driving gear 22022, which means that the transmission ratio between the first transmission gear 21022 and the second transmission gear 21023 and the driving gear 22022 is greater than 1. The first transmission gear 21022 and the second transmission gear 21023 are equal in size and number of teeth, and their transmission ratio is 1:1. The transmission ratio between the first transmission gear 21022 and the second transmission gear 21023 and the driving gear 22022 is 2:1.

[0074] The drive gear 22022 rotates, causing the first transmission gear 21022 and the second transmission gear 21023 to rotate. The first transmission gear 21022 and the second transmission gear 21023 respectively drive the adjusting rack 21024 meshing with them to move. Since the transmission ratio of the first transmission gear 21022 and the second transmission gear 21023 to the drive gear 22022 is 2:1, when the first transmission gear 21022 and the second transmission gear 21023 rotate with the drive gear 22022 at the same rotation angle, the distance that the first transmission gear 21022 and the driven rack 21014 lift together is equal to the distance that the second transmission gear 21023 and the driven rack 21014 lift together. That is, the lifting distance of the two front adjusting columns 21012 is greater than that of the two rear adjusting columns 21013, so that the front end of the intermediate shell is raised as a whole, changing the welding angle and changing the existing way of moving the welding torch in the intermediate shell welding process, making welding more convenient, reducing defects in the welding process, and improving welding efficiency and quality.

[0075] Example 3

[0076] The difference between Embodiment 3 and Embodiment 1 is that the number of teeth of the first transmission gear 21022 and the second transmission gear 21023 is greater than that of the drive gear 22022, and the number of teeth of the first transmission gear 21022 is greater than that of the second transmission gear 21023.

[0077] In this embodiment, the transmission ratio between the first transmission gear 21022 and the second transmission gear 21023 is 1:2; the transmission ratio between the first transmission gear 21022 and the drive gear 22022 is 2:1.

[0078] Therefore, when the drive gear 22022 drives the first transmission gear 21022 and the second transmission gear 21023 to rotate, when the drive gear 22022 rotates by the same rotation angle, the distance that the first transmission gear 21022 and the driven rack 21014 lift together is greater than the distance that the second transmission gear 21023 and the driven rack 21014 lift together. This causes the two front adjusting columns 21012 to lift differently, which raises one corner of the front end of the intermediate shell and changes the welding angle.

[0079] Example 4

[0080] The difference between Embodiment 4 and Embodiment 1 is that the number of teeth of the first transmission gear 21022 and the second transmission gear 21023 is greater than that of the drive gear 22022, and the number of teeth of the first transmission gear 21022 is less than that of the second transmission gear 21023.

[0081] In this embodiment, the transmission ratio between the first transmission gear 21022 and the second transmission gear 21023 is 2:1; the transmission ratio between the second transmission gear 21023 and the drive gear 22022 is 2:1.

[0082] Therefore, when the drive gear 22022 drives the first transmission gear 21022 and the second transmission gear 21023 to rotate, when the drive gear 22022 rotates by the same rotation angle, the distance that the first transmission gear 21022 and the driven rack 21014 lift together is less than the distance that the second transmission gear 21023 and the driven rack 21014 lift together. This causes the two front adjusting columns 21012 to lift at different distances, which in turn raises one corner of the front end of the intermediate shell and changes the welding angle.

[0083] Example 5

[0084] A method of using an automated housing feeding, assembly, and welding equipment includes the following steps:

[0085] S1. Preparation;

[0086] A welding stand 130 is placed on the conveyor belt 120, and an intermediate shell to be welded is placed on the welding stand 130. The conveyor belt 120 is started to transport the welding stand 130 to the bottom of the welding machine 140.

[0087] S2, Welding;

[0088] Welding machine 140 is used to weld the intermediate shell;

[0089] S2.1, Preliminary welding;

[0090] The conveyor belt 120 stops moving, and the welding machine 140 automatically welds the intermediate shell below it;

[0091] S2.2 Adjust the welding position;

[0092] Welding machine 140 stops welding and starts hydraulic drive component 22014. Hydraulic drive component 22014 enables welding machine 140 to move up and down. When hydraulic drive component 22014 moves up and down, drive rack 22021 drives drive gear 22022 to rotate. Drive gear 22022 then drives driven rack 21014 to move up and down in the opposite direction to hydraulic drive component 22014. Driven rack 21014 drives top plate 21011 to move up and down. When top plate 21011 rises, top plate 21011, front adjusting column 21012 and rear adjusting column 21013 rise simultaneously. Front adjusting column 21012 and rear adjusting column 21013 rise from the holes 1301 at the four corners of welding seat 130, lifting the intermediate shell.

[0093] S2.3 Adjust the welding angle;

[0094] Since the number of teeth of the first transmission gear 21022 and the second transmission gear 21023 is greater than or equal to that of the drive gear 22022, when the number of teeth of the first transmission gear 21022 and the second transmission gear 21023 is equal to that of the drive gear 22022, the rising height of the front adjusting column 21012, the subsequent adjusting column 21013, and the top plate 21011 is the same, there is no height difference between the front adjusting column 21012 and the rear adjusting column 21013, and the front and rear lifting distance of the intermediate shell on the welding seat 130 is the same; when the number of teeth of the first transmission gear 21022 and the second transmission gear 21023 is greater than that of the drive gear 22022, the first transmission gear 21022 and the second transmission gear 21023, at the same rotation angle, cause the adjusting rack 21024 and the driven rack 21014 to rise to different heights, creating a height difference between the front adjusting column 21012 and the rear adjusting column 21013, causing the front and rear distance of the intermediate shell on the welding seat 130 to be different, thus changing the welding angle;

[0095] S3, End;

[0096] After welding is completed, the conveyor belt 120 starts, the welding seat 130 moves to the fan 440, and the fan 440 blows the welding debris on the welding seat 130 to the slot 450.

[0097] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. An automated shell feeding, assembly, and welding equipment, characterized in that, It includes a welding frame (110), a conveyor belt (120) located at the center of the welding frame (110), a welding seat (130) located on the conveyor belt (120), and a welding machine (140) movably located on one side of the welding frame (110); An adjustment component (210) is provided below the welding seat (130). The welding machine (140) is connected to the adjustment component (210) via a moving component (220). The welding seat (130) is provided with four holes (1301) located at the four corners of the welding seat (130). The moving component (220) includes a moving part (2201) and a rotating part (2202); The moving part (2201) includes a slide rail (22011), a slider (22012), a connecting plate (22013), and a hydraulic drive (22014). The welding frame (110) is provided with a plurality of slide rails (22011), and a slider (22012) is movably arranged in each slide rail (22011). One side of the plurality of sliders (22012) is connected to the welding machine (140), and the other side of the plurality of sliders (22012) is connected to a whole through the connecting plate (22013). The hydraulic drive (22014) is fixed on the welding frame (110), and the output end of the hydraulic drive (22014) is connected to the slider (22012). The rotating part (2202) includes a drive rack (22021) and a drive gear (22022). The drive rack (22021) is connected to the connecting plate (22013), and the drive rack (22021) meshes with the drive gear (22022). The adjustment assembly (210) includes an upper top (2101) and a drive unit (2102). The upper top (2101) includes a top plate (21011), a front adjustment column (21012), and a rear adjustment column (21013). The top plate (21011) is located at the bottom of the welding seat (130). The top plate (21011) is provided with two movable slots, and a front adjustment column (2101) is movably disposed in each of the movable slots. 2) The two rear adjustment columns (21013) are fixedly mounted on the top plate (21011). The positions and sizes of the holes (1301) at the four corners of the welding seat (130) of the two front adjustment columns (21012) and the two rear adjustment columns (21013) are respectively corresponding to those of the holes (1301) at the four corners of the welding seat (130). A driven rack (21014) is connected to the top plate (21011). The driven rack (21014) meshes with the drive gear (22022). The drive unit (2102) includes a drive shaft (21021), a first transmission gear (21022), a second transmission gear (21023), and an adjusting rack (21024). Each side of the drive gear (21022) is connected to a drive shaft (21021), one drive shaft (21021) is connected to the first transmission gear (21022), and the other drive shaft (21021) is connected to the second transmission gear (21023). The first transmission gear (21022) and the second transmission gear (21023) are each connected to an adjusting rack (21024), and each adjusting rack (21024) is connected to a front adjusting column (21012).

2. The automated shell feeding, assembly, and welding equipment according to claim 1, characterized in that: The number of teeth of the first transmission gear (21022) and the second transmission gear (21023) is equal to that of the drive gear (22022).

3. The automated shell feeding, assembly, and welding equipment according to claim 1, characterized in that: The number of teeth of the first transmission gear (21022) and the second transmission gear (21023) is greater than that of the drive gear (22022).

4. The automated shell feeding, assembly, and welding equipment according to claim 1, characterized in that: The welding frame (110) is provided with a mounting base (310), which is located below the adjustment assembly (210). A lifting column (320) is provided between the top plate (21011) and the mounting base (310).

5. The automated shell feeding, assembly, and welding equipment according to claim 4, characterized in that: The top of the two front adjustment columns (21012) and the two rear adjustment columns (21013) are provided with a plurality of support columns (410), which are arranged in a circular array, and each support column (410) is connected to an anti-slip block (420).

6. The automated shell feeding, assembly, and welding equipment according to claim 5, characterized in that: The welding frame (110) has a movable support (430) on each side, and a fan (440) is connected to each movable support (430). A slot (450) is provided in the center of the welding seat (130).

7. A method of using the automated housing feeding assembly and welding equipment according to claim 6, characterized in that: Includes the following steps: S1. Preparation; A welding stand (130) is placed on a conveyor belt (120), and the intermediate shell to be welded is placed on the welding stand (130). The conveyor belt (120) is started to transport the welding stand (130) to the bottom of the welding machine (140). S2, Welding; The welding machine (140) works to weld the intermediate shell; S2.1, Preliminary welding; The conveyor belt (120) stops moving, and the welding machine (140) automatically welds the intermediate shell below it; S2.2 Adjust the welding position; The welding machine (140) stops welding and the hydraulic drive (22014) is activated. The hydraulic drive (22014) enables the welding machine (140) to move up and down. When the hydraulic drive (22014) moves up and down, the drive rack (22021) drives the drive gear (22022) to rotate. The drive gear (22022) then drives the driven rack (21014) to interact with the hydraulic drive (22014). The lifting motion in the opposite direction drives the top plate (21011) to lift. When the top plate (21011) is raised, the top plate (21011), the front adjusting column (21012), and the rear adjusting column (21013) are raised at the same time. The front adjusting column (21012) and the rear adjusting column (21013) are raised from the holes (1301) at the four corners of the welding seat (130) to lift the intermediate shell. S2.3 Adjust the welding angle; Since the number of teeth of the first transmission gear (21022) and the second transmission gear (21023) is greater than or equal to that of the drive gear (22022), when the number of teeth of the first transmission gear (21022) and the second transmission gear (21023) is equal to that of the drive gear (22022), the front adjusting column (21012), the rear adjusting column (21013), and the top plate (21011) rise to the same height. There is no height difference between the front adjusting column (21012) and the rear adjusting column (21013). The intermediate shell on the welding seat (130) is front and rear. The lifting distance is the same; when the number of teeth of the first transmission gear (21022) and the second transmission gear (21023) is greater than that of the drive gear (22022), the first transmission gear (21022) and the second transmission gear (21023) rotate at the same angle, causing the adjusting rack (21024) and the driven rack (21014) to rise to different heights, creating a height difference between the front adjusting column (21012) and the rear adjusting column (21013), causing the distance between the front and rear of the intermediate shell on the welding seat (130) to be different, thus changing the welding angle; S3, End; After welding is completed, the conveyor belt (120) is started, the welding seat (130) moves to the fan (440), and the fan blows the welding debris on the welding seat (130) to the slot (450).

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