Automatic welding system for shielding layer

Abstract

The invention relates to the technical field of welding equipment, and provides a shielding layer automatic welding system which comprises a mounting seat, a manipulator and a welding gun, the manipulator is arranged on the mounting seat, and the welding gun is mounted on a swing arm of the manipulator; a sliding rail is arranged at the bottom of the mounting base, a butt joint assembly is arranged at the bottom of the sliding rail, and the sliding rail is detachably mounted at the knot of the shielding layer through the butt joint assembly; the sliding rails are arranged side by side, a sliding seat is slidably mounted on each sliding rail, the two sides of the mounting seat are in lap joint with the sliding seats of every two adjacent sliding rails respectively, connecting assemblies are arranged between the mounting seats and the sliding seats, and the mounting seats are detachably mounted on the sliding seats through the connecting assemblies. According to the automatic welding system for the shielding layer, the welding efficiency of the shielding layer can be improved, and the possibility of omission in the welding process is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of welding equipment, and in particular to an automatic shielding layer welding system. Background Art

[0002] Marine membrane containment system, LNG (liquefied natural gas) marine storage tanks need to ensure good insulation effect and have a certain pressure resistance. Therefore, a shielding layer needs to be laid on the inner wall of the tank to improve the storage safety of LNG in the tank.

[0003] Reference Figure 1 In the prior art, the surface of the shielding layer 7 is crisscrossed horizontally and vertically and a knot 71 is formed at the intersection. The shielding layer 7 is composed of a plurality of unit modules. When laying, the plurality of unit modules are laid on the bottom wall of the storage tank in sequence to form a whole shielding layer 7; then a welding gun is used to weld two adjacent unit modules to ensure the sealing performance and connection performance.

[0004] However, the traditional welding method is usually manual welding, which has low welding efficiency. When the storage tank is large and there are many welding positions, manual welding is also prone to omissions, which makes the overall sealing performance of the shielding layer poor and the connection unstable. Therefore, a shielding layer welding system with a high degree of automation is urgently needed to improve the welding efficiency of the shielding layer and reduce the possibility of omissions in the welding process. Summary of the invention

[0005] In order to improve the welding efficiency of the shielding layer and reduce the possibility of omissions in the welding process, the present application provides an automated shielding layer welding system.

[0006] The present application provides a shielding layer automated welding system that adopts the following technical solutions: A shielding layer automated welding system comprises a mounting seat, a manipulator and a welding gun, wherein the manipulator is arranged on the mounting seat, and the welding gun is installed on the swing arm of the manipulator; a slide rail is arranged at the bottom of the mounting seat, and a docking assembly is arranged at the bottom of the slide rail, and the slide rail is detachably mounted on the knot of the shielding layer through the docking assembly; a plurality of slide rails are arranged side by side, and a sliding seat is slidably mounted on each of the slide rails, and two sides of the mounting seat are respectively overlapped on the sliding seats of two adjacent slide rails, and a connecting assembly is provided between the mounting seat and the sliding seat, and the mounting seat is detachably mounted on the sliding seat through the connecting assembly.

[0007] By adopting the above technical solution, after multiple unit modules are laid on the bottom wall of the storage tank, the slide rail is installed on the knot of the shielding layer through the docking assembly, and the mounting seat is overlapped on the sliding seat of the two adjacent slide rails, so that the mounting seat can be slidably installed on the shielding layer, providing a sliding platform for the manipulator. During the welding process of the welding gun, by driving the mounting seat to slide along the length direction of the slide rail, the welding gun can weld the weld between two adjacent rows of unit modules. After the welding of the weld between two adjacent rows of unit modules is completed, the mounting seat is transferred to the sliding seat of the other two adjacent slide rails to adjust the position of the mounting seat, so that the welding gun on the manipulator can continue to weld the weld between the other two adjacent rows of unit modules; this is repeated, so that all unit modules are welded to form an overall shielding layer, improve welding efficiency, and reduce the possibility of omissions in the welding process. In addition, the welding gun is installed on the swing arm of the manipulator, and the flexibility of the manipulator is used to improve the movement flexibility of the welding gun, thereby improving the welding efficiency.

[0008] Optionally, two mounting seats are provided, the two mounting seats are connected side by side, and the arrangement direction of the mounting seats is consistent with the arrangement direction of the slide rail; movable grooves are provided on the upper surfaces of the two mounting seats, and a movable seat is installed at the bottom of the manipulator, and the movable seat slides between the movable grooves of the two mounting seats.

[0009] By adopting the above technical solution, the number of mounting seats is set to two. First, the manipulator is set on the mounting seat through the moving seat. The welding process drives this mounting seat to slide along the length direction of the slide rail, driving the manipulator to slide along the length direction of the slide rail. When the welding gun completes the welding of the weld between two adjacent rows of unit modules, another mounting seat is overlapped on the sliding seat of two adjacent slide rails, so that the two mounting seats can be connected side by side along the arrangement direction of the slide rail; then the moving seat is pushed to force the moving seat to slide along the moving groove to transfer the moving seat to the newly installed mounting seat to achieve the position adjustment of the manipulator. Then, the old mounting seat is detached, so that the welding gun can continue to weld the weld between the other two adjacent rows of unit modules. The detached mounting seat can be reconnected to the rear end of another mounting seat. The two mounting seats are replaced repeatedly in this way, so that the manipulator can continue to adjust its position along the arrangement direction of the slide rail, greatly improving the convenience of the transfer of the manipulator.

[0010] Optionally, the sides of the two mounting seats that are away from each other are respectively overlapped on the sliding seats of different slide rails, and the sides of the two mounting seats that are close to each other are overlapped on the sliding seat of the same slide rail; two plug-in rods are installed on each of the sliding seats, and the bottom wall of the mounting seat is provided with a plug-in groove for the plug-in rods to be plugged in; when the two plug-in rods on the same sliding seat are respectively plugged into the plug-in grooves of the two mounting seats, the two mounting seats fit together.

[0011] By adopting the above-mentioned technical solution, the plug-in cooperation between the plug-in rod of the sliding seat and the plug-in groove of the mounting seat can realize the positioning of the overlapping position of the mounting seat, so that the two mounting seats can fit each other, ensuring that the moving grooves of the two mounting seats can be connected to each other, and further ensuring that the moving seat of the manipulator can be transferred from one of the mounting seats to the other.

[0012] Optionally, a plug-in sleeve for plugging in the plug-in rod is installed in the plug-in slot, and the outer peripheral wall of the plug-in sleeve is provided with an embedding hole, and the outer peripheral wall of the plug-in rod is provided with an embedding groove, and when the plug-in rod is inserted into the plug-in sleeve, the embedding hole is connected to the embedding slot; the connecting component includes a limit sleeve, a limit ball, a return spring and an unlocking piece, the limit sleeve is slidably installed on the outer peripheral wall of the plug-in sleeve, and the limit ball is embedded in the embedding hole, and when the limit sleeve covers the embedding hole, the limit sleeve pushes the limit ball and forces the limit ball to be partially embedded in the embedding groove; the return spring is installed between the limit sleeve and the inner wall of the plug-in slot, and the return spring forces the limit sleeve to cover the embedding hole, and the unlocking piece is provided with a mounting seat for driving the limit sleeve to disengage from the embedding hole.

[0013] By adopting the above technical solution, when installing the mounting seat, firstly, the locking member is used to force the limiting sleeve to be separated from the embedding hole, and then the two sides of the mounting seat are overlapped on the sliding seats of the two adjacent slide rails, so that the plug-in rod of the sliding seat is inserted into the plug-in sleeve of the plug-in slot; then, the pull on the limiting sleeve is released, and the limiting sleeve covers the embedding hole under the action of the reset spring. During this process, the inner wall of the limiting sleeve pushes the limiting ball, thereby forcing the limiting ball to be partially embedded in the embedding slot, thereby realizing a quick connection between the sliding seat and the mounting seat. When disassembling, the sliding seat and the mounting seat can be separated by simply forcing the limiting sleeve to be separated from the embedding hole, thereby improving the convenience of disassembly and assembly of the mounting seat.

[0014] Optionally, two opposite side walls of the mounting seat are provided with avoidance gaps, in which a holding rod for human hand holding is installed; the unlocking member includes a first unlocking rod, one end of which is connected to a limiting sleeve, and the other end passes through the avoidance gap and extends to the bottom of the holding rod, and when the first unlocking rod is displaced upward and abuts against the holding rod, the limiting sleeve is disengaged from the embedding hole.

[0015] By adopting the above-mentioned technical solution, the arrangement of the avoidance notch and the holding rod makes it convenient for the operator to pick up and place the mounting seat; when the mounting seat needs to be disassembled, the operator's palms hold the first unlocking rod and the holding rod at the same time and apply a certain gripping force to force the first unlocking rod to move upward and against the holding rod, thereby driving the limit sleeve to disengage from the embedding hole; at this time, the mounting seat can be taken out by pulling upward, which greatly improves the convenience of disassembly and assembly of the mounting seat.

[0016] Optionally, the bottom wall of the movable seat is provided with a movable bar, and the movable bar is embedded in the movable groove; the bottom wall of the movable groove is provided with two limiting holes, and the two limiting holes are arranged at intervals along the length direction of the movable groove; each of the limiting holes is threadedly connected with a limiting bolt, and the two limiting bolts are symmetrically distributed at both ends of the movable bar.

[0017] By adopting the above-mentioned technical solution, after the moving bar of the moving seat moves to the moving groove of the mounting seat, the two limiting bolts are screwed into the limiting holes of the moving groove in sequence, so that the two limiting bolts respectively limit the two ends of the moving bar, thereby reducing the possibility of free sliding of the moving bar along the length direction of the moving groove.

[0018] Optionally, the bottom wall of the movable seat is provided with a movable bar, and the movable bar is embedded in the movable groove; limiting grooves are provided at the notches at both ends of the movable groove, and a limiting block is slidably installed in each limiting groove, and a limiting spring is provided in the limiting groove, and the limiting spring forces the limiting block to partially extend into the movable groove, and a limiting area is formed between the two limiting blocks; the side walls of the two limiting blocks away from each other have a first guide surface, and when the movable bar moves from the notch of the movable groove toward the limiting area, the movable bar pushes the limiting block through the first guide surface and forces the limiting block to sink into the limiting groove.

[0019] By adopting the above technical solution, during the process of the moving bar of the moving seat moving from the moving groove of one of the mounting seats into the moving groove of the other mounting seat, the moving bar pushes the limit block through the first guide surface, forcing the limit block to sink into the limit groove. As the moving seat continues to move, when the moving bar moves into the limit area, the limit block is reset under the action of the limit spring, so that the two limit blocks respectively limit the two ends of the moving bar, reducing the possibility of free sliding of the moving bar along the length direction of the moving groove, and improving the connection stability between the moving seat and the mounting seat.

[0020] Optionally, two opposite side walls of the mounting seat are provided with connecting grooves, the two connecting grooves are arranged corresponding to the two limit grooves, and each of the connecting grooves is connected to the corresponding limit groove; the limit block has a second guide surface, and a second unlocking rod is slidably installed in the connecting groove, one end of the second unlocking rod extends to the limit groove and abuts against the second guide surface of the limit block, and the limit spring forces the second unlocking rod to partially extend out of the connecting groove at one end away from the second guide surface; the second unlocking rod has a third guide surface at one end away from the second guide surface, and the third guide surface is used for another mounting seat to abut, and when the other mounting seat is overlapped on the sliding seat from top to bottom, the other mounting seat pushes the second unlocking rod through the third guide surface, and forces the limit block to sink into the limit groove through the second unlocking rod.

[0021] By adopting the above-mentioned technical solution, when the position of the manipulator needs to be adjusted, the new mounting seat is installed on the sliding seat of two adjacent slide rails so that the two mounting seats are connected side by side; during the lowering process of the new mounting seat, the third guide surface of the second unlocking rod of the old mounting seat is pushed, and the second unlocking rod can force the limit block of the old mounting seat to sink through the second guide surface, thereby releasing the limiting effect of the moving bar of the moving seat, so that the moving seat can move from the moving groove of the old mounting seat to the moving groove of the new mounting seat, thereby improving the operational convenience of the overall structure.

[0022] Optionally, the length of the moving bar is matched with the distance between the two limit blocks; a plurality of running wheels are rotatably mounted on the bottom of the moving bar, and the plurality of running wheels are arranged at intervals along the length direction of the moving bar.

[0023] Optionally, the docking assembly includes a base plate, a fixed clamp, a movable clamp and a push piece, the base plate is arranged on the bottom wall of the slide rail, the fixed clamp is fixedly installed on the bottom wall of the base plate, the movable clamp is slidably installed on the bottom wall of the base plate, and a clamping area for the knot of the shielding layer to be embedded is formed between the fixed clamp and the movable clamp; the push piece is arranged on the base plate to push the movable clamp to slide.

[0024] By adopting the above technical solution, when laying the slide rail, the bottom plate is placed at the knot of the shielding layer, and then the push piece drives the movable clamp to move toward one side of the fixed clamp, thereby reducing the size of the clamping area, so that the fixed clamp and the movable clamp are clamped together at the knot of the shielding layer, so that the bottom plate is installed on the shielding layer, providing an installation platform for the slide rail, so that the slide rail can be erected on the knot of the shielding layer, and the convenience of disassembly and assembly of the slide rail is improved.

[0025] In summary, the present application includes at least one of the following beneficial technical effects: 1. Through the arrangement of a manipulator, a mounting seat and a plurality of slide rails, after a plurality of unit modules are laid out on the entire bottom wall of the storage tank, the slide rail is installed on the knot of the shielding layer through a docking assembly, and the mounting seat is overlapped on the sliding seat of two adjacent slide rails, so that the mounting seat can be slidably installed on the shielding layer, providing a sliding platform for the manipulator. During the welding process of the welding gun, by driving the mounting seat to slide along the length direction of the slide rail, the welding gun can weld the weld between two adjacent rows of unit modules. After the welding of the weld between two adjacent rows of unit modules is completed, the mounting seat is transferred to the sliding seat of the other two adjacent slide rails to adjust the position of the mounting seat, so that the welding gun on the manipulator can continue to weld the weld between the other two adjacent rows of unit modules; this is repeated, so that all unit modules are welded to form an overall shielding layer, improving welding efficiency and reducing the possibility of omissions in the welding process. In addition, the welding gun is installed on the swing arm of the manipulator, and the flexibility of the manipulator is used to improve the movement flexibility of the welding gun, thereby improving the welding efficiency; 2. By setting up two mounting seats, first the manipulator is set on the mounting seat through the moving seat. The welding process drives the mounting seat to slide along the length direction of the slide rail, driving the manipulator to slide along the length direction of the slide rail. When the welding gun has completed welding the weld between two adjacent rows of unit modules, overlap the other mounting seat on the sliding seat of the two adjacent slide rails so that the two mounting seats can be connected side by side along the arrangement direction of the slide rails; then push the moving seat to force the moving seat to slide along the moving groove to transfer the moving seat to the newly installed mounting seat to achieve the position adjustment of the manipulator. Then remove the old mounting seat, so that the welding gun can continue to weld the weld between the other two adjacent rows of unit modules. The removed mounting seat can be reconnected to the rear end of another mounting seat. The two mounting seats are replaced repeatedly in this way, so that the manipulator can continue to adjust its position along the arrangement direction of the slide rail, greatly improving the convenience of transferring the manipulator; 3. Through the setting of the first unlocking rod, when the mounting base needs to be disassembled, the operator's palm holds the first unlocking rod and the holding rod at the same time and applies a certain gripping force to force the first unlocking rod to move upward and resist against the holding rod, thereby driving the limit sleeve to disengage from the embedding hole; at this time, the mounting base can be taken out by pulling upward, which greatly improves the convenience of disassembly and assembly of the mounting base. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of a shielding layer in the background technology; Figure 2 is a schematic diagram of the overall structure of Example 1; Figure 3 is a schematic diagram of the structure of the mounting base embodied in Example 1; Figure 4 is a schematic diagram of the structure of the docking assembly embodied in Example 1; Figure 5 is a schematic structural diagram of a push member according to Embodiment 1; Figure 6 is a schematic diagram of the structure of two mounting bases embodied in Example 2; Figure 7 is a partial cross-sectional view of the limiting bolt in Embodiment 2; Figure 8 is a partial cross-sectional view of a connection assembly according to Embodiment 3; Fig. 9 yes Figure 8 The enlarged view of point A in the middle; Fig.10 is a partial cross-sectional view of a limit block in Embodiment 4; Fig.11 yes Fig.10 The enlarged view of point B in the middle; Fig.12 It is a partial cross-sectional view of the second unlocking rod of Example 4.

[0027] Description of reference numerals: 1, mounting seat; 11, moving groove; 111, limiting hole; 112, limiting bolt; 113, limiting groove; 114, connecting groove; 12, plug-in groove; 121, penetration groove; 13, plug-in sleeve; 131, embedding hole; 14, avoidance gap; 141, holding rod; 15, limiting block; 151, limiting area; 152, first guide surface; 153, second guide surface; 16, limiting spring; 17, second unlocking rod; 171, third guide surface; 172, unlocking ball head; 2 , manipulator; 21, moving seat; 22, moving bar; 221, walking wheel; 222, mounting groove; 3, welding gun; 4, slide rail; 41, sliding seat; 42, plug-in rod; 421, embedded groove; 5, docking assembly; 51, bottom plate; 52, fixed clamp; 53, movable clamp; 54, push piece; 55, clamping area; 6, connecting assembly; 61, limiting sleeve; 62, limiting ball; 63, reset spring; 64, first unlocking rod; 65, connecting nut; 66, gasket; 7, shielding layer; 71, flower knot. DETAILED DESCRIPTION

[0028] The following combination Figure 2-Figure 12 This application is described in further detail.

[0029] Embodiment 1:

[0030] An embodiment of the present application discloses an automated shielding layer welding system.

[0031] Reference Figure 2 , Figure 3 , an automatic shielding layer welding system, including a mounting base 1, a manipulator 2 and a welding gun 3, the mounting base 1 has two opposite side walls with avoidance gaps 14, and each avoidance gap 14 has a holding rod 141 fixedly installed on the inner wall thereof for a human hand to hold. In this embodiment, the manipulator 2 is fixedly installed on the upper surface of the mounting base 1 (the manipulator 2 is a prior art structure, and its structure is not elaborated too much here), and the welding gun 3 is fixedly installed on the swing arm of the manipulator 2, so as to weld the unit modules, so that a plurality of unit modules are welded to form a whole-surface shielding layer 7.

[0032] Reference Figure 2 , Figure 4 , Figure 5A slide rail 4 is provided at the bottom of the mounting seat 1, and a plurality of docking assemblies 5 are provided at the bottom of the slide rail 4. The plurality of docking assemblies 5 are arranged at intervals along the length direction of the slide rail 4, and the slide rail 4 is detachably mounted at the flower knot 71 of the shielding layer 7 through the docking assemblies 5; in this embodiment, the docking assemblies 5 include a base plate 51, a fixed clamp 52, a movable clamp 53 and a push piece 54, and the base plate 51 is mounted on the bottom wall of the slide rail 4 by bolt connection; the fixed clamp 52 is fixedly mounted on the bottom wall of the base plate 51, and the movable clamp 53 is slidably mounted on the bottom wall of the base plate 51 and can be close to or away from the fixed clamp 52, and a clamping area 55 for embedding the flower knot 71 of the shielding layer 7 is formed between the fixed clamp 52 and the movable clamp 53.

[0033] The pushing member 54 is arranged on the bottom plate 51 to push the movable clamp 53 to slide. In this embodiment, the pushing member 54 is arranged as a quick clamp (the quick clamp is a prior art structure, and its structure is not elaborated in detail here); the movable clamp 53 is pushed by the quick clamp to reduce the clamping area 55, so that the fixed clamp 52 and the movable clamp 53 can be clamped together on the knot 71 of the shielding layer 7, so that the slide rail 4 can be erected at the knot 71 of the shielding layer 7.

[0034] Reference Figure 2 , Figure 3 It should be noted that, in the present embodiment, a plurality of slide rails 4 are arranged side by side, and a sliding seat 41 is slidably installed on each slide rail 4, and the two sides of the mounting seat 1 are respectively overlapped on the sliding seats 41 of two adjacent slide rails 4; two plug-in rods 42 are installed on each sliding seat 41, and the bottom wall of the mounting seat 1 is provided with a plug-in groove for the plug-in rod 42 to be plugged in (the plug-in groove is not shown in the figure of the present embodiment), and the positioning effect of the mounting seat 1 is achieved by the plug-in cooperation between the plug-in rod 42 and the plug-in groove.

[0035] A connecting component 6 is provided between the mounting seat 1 and the sliding seat 41, and the mounting seat 1 can be detachably mounted on the sliding seat 41 through the connecting component 6; in this embodiment, the connecting component 6 includes a connecting nut 65 and a gasket 66, the plug-in rod 42 passes through the plug-in groove 12 and extends to the top of the mounting seat 1, the connecting nut 65 is sleeved on the outer peripheral wall of the plug-in rod 42 and is threadedly connected to the plug-in rod 42, the gasket 66 is sleeved on the outer peripheral wall of the plug-in rod 42, and the gasket 66 is located between the connecting nut 65 and the upper surface of the mounting seat 1.

[0036] It should be noted that the method of driving the mounting seat 1 to slide along the length direction of the slide rail 4 can be manual or electric. The manual form is that the operator pulls or pushes the mounting seat 1 to achieve the displacement of the mounting seat 1; the electric form can be achieved through a linear motor, that is, a linear motor is added between the mounting seat 1 and the upper surface of the shielding layer 7 to achieve the displacement of the mounting seat 1. In this embodiment, the driving method of the mounting seat 1 is manual drive.

[0037] The implementation principle of Example 1 of the present application is as follows: after multiple unit modules are laid out on the entire bottom wall of the storage tank, the slide rail 4 is installed on the knot 71 of the shielding layer 7 through the docking assembly 5, and the mounting seat 1 is overlapped on the sliding seats 41 of two adjacent slide rails 4, so that the mounting seat 1 can be slidably installed on the shielding layer 7, providing a sliding platform for the manipulator 2.

[0038] During the welding process of the welding gun 3, the mounting seat 1 is driven to slide along the length direction of the slide rail 4, so that the welding gun 3 can weld the welds between two adjacent rows of unit modules. After the welding of the welds between two adjacent rows of unit modules is completed, the mounting seat 1 is transferred to the sliding seat 41 of the other two adjacent slide rails 4 to adjust the position of the mounting seat 1 so that the welding gun 3 on the manipulator 2 can continue to weld the welds between the other two adjacent rows of unit modules; this is repeated so that all unit modules are welded to form an overall shielding layer 7, which improves the welding efficiency and reduces the possibility of omissions in the welding process. In addition, the welding gun 3 is installed on the swing arm of the manipulator 2, and the flexibility of the manipulator 2 is used to improve the movement flexibility of the welding gun 3, thereby improving the welding efficiency.

[0039] Embodiment 2:

[0040] An embodiment of the present application discloses an automated shielding layer welding system.

[0041] The difference between the shielding layer automatic welding system disclosed in the embodiment of the present application and the embodiment 1 is that: Reference Figure 6 , Figure 7 In this embodiment, there are two mounting seats 1, which are connected side by side, and the arrangement direction of the mounting seats 1 is consistent with the arrangement direction of the slide rail 4; the sides of the two mounting seats 1 that are far away from each other are respectively overlapped on the sliding seats 41 of different slide rails 4, and the sides of the two mounting seats 1 that are close to each other are overlapped on the sliding seat 41 of the same slide rail 4; when the two plug-in columns on the same slide seat 41 are respectively inserted into the plug-in grooves of the two mounting seats 1, the two mounting seats 1 fit each other.

[0042] A moving groove 11 is provided on the upper surface of the two mounting seats 1, and the two ends of the moving groove 11 are extended along the width direction of the slide rail 4; a moving seat 21 is fixedly installed at the bottom of the manipulator 2, and a moving bar 22 is fixedly installed on the bottom wall of the moving seat 21, and the moving bar 22 is slidably embedded in the moving groove 11, and the moving seat 21 is slidably installed in the moving groove 11 of the mounting seat 1 through the moving bar 22; when the two mounting seats 1 are connected side by side, the moving grooves 11 of the two mounting seats 1 are connected to each other, so that the moving seat 21 can slide between the moving grooves 11 of the two mounting seats 1.

[0043] Reference Figure 7The bottom wall of the movable groove 11 is provided with two limiting holes 111, and the two limiting holes 111 are arranged at intervals along the length direction of the movable groove 11; each limiting hole 111 is threadedly connected to a limiting bolt 112, and the two limiting bolts 112 are symmetrically distributed at both ends of the movable bar 22.

[0044] The implementation principle of Example 2 of the present application is: the number of mounting seats 1 is set to two, first, the manipulator 2 is set on one of the mounting seats 1 (hereinafter defined as the old mounting seat) through the moving seat 21, and the welding process drives the "old mounting seat" to slide along the length direction of the slide rail 4, driving the manipulator 2 to slide along the length direction of the slide rail 4, so that the welding gun 3 can weld the welds between two adjacent rows of unit modules.

[0045] After the welding of the welds between two adjacent rows of unit modules is completed, another mounting seat 1 (hereinafter defined as a new mounting seat) is overlapped on the sliding seat 41 of the two adjacent slide rails 4, so that the two mounting seats 1 can be connected side by side along the arrangement direction of the slide rails 4, so that the moving grooves 11 of the two mounting seats 1 are connected to each other; then remove the limiting bolts 112 on the side of the "old mounting seat" close to the "new mounting seat", and then the moving seat 21 can be pushed to transfer the moving seat 21 from the "old mounting seat" to the "new mounting seat" to achieve the position adjustment of the manipulator 2.

[0046] Then the "old mounting seat" is detached from the corresponding slide rail 4, and the "old mounting seat" can be reconnected to the rear end of the "new mounting seat". The two mounting seats 1 are replaced repeatedly in this way, so that the manipulator 2 can continuously adjust its position along the arrangement direction of the slide rail 4, greatly improving the transfer convenience of the manipulator 2.

[0047] Embodiment 3:

[0048] An embodiment of the present application discloses an automated shielding layer welding system.

[0049] The difference between the shielding layer automated welding system disclosed in the embodiment of the present application and the embodiment 2 is that: Reference Figure 8 , Fig. 9 In this embodiment, the plug-in slot 12 of the mounting seat 1 is a blind slot (that is, the plug-in slot 12 does not penetrate the top wall of the mounting seat 1), the inner diameter of the plug-in slot 12 is larger than the outer diameter of the plug-in rod 42, and a plug-in sleeve 13 for plugging the plug-in rod 42 is installed in the plug-in slot 12. The outer peripheral wall of the plug-in sleeve 13 is provided with a plurality of embedding holes 131, and the plurality of embedding holes 131 are arranged at intervals around the central axis of the plug-in sleeve 13, and the outer peripheral wall of the plug-in rod 42 is provided with an embedding slot 421, and the embedding slot 421 is annular around the central axis of the plug-in rod 42. When the plug-in rod 42 is inserted into the plug-in sleeve 13, all the embedding holes 131 are connected to the embedding slot 421.

[0050] The connecting component 6 includes a limiting sleeve 61, a limiting ball 62, a reset spring 63 and an unlocking piece. The limiting sleeve 61 is slidably installed on the outer peripheral wall of the plug-in sleeve 13, and the inner diameter of the limiting sleeve 61 is adapted to the outer diameter of the plug-in sleeve 13; there are multiple limiting balls 62, and the multiple limiting balls 62 are correspondingly arranged with the multiple embedding holes 131, and each limiting ball 62 is embedded in the corresponding embedding hole 131. When the limiting sleeve 61 covers the embedding hole 131, the limiting sleeve 61 pushes all the limiting balls 62 and forces all the limiting balls 62 to be partially embedded in the embedding groove 421.

[0051] The return spring 63 is sleeved on the outer peripheral side of the plug sleeve 13, one end of the return spring 63 is fixedly connected to the limit sleeve 61, and the other end is fixedly connected to the inner wall of the plug slot 12. Under normal circumstances, the return spring 63 forces the limit sleeve 61 to cover all the embedding holes 131; the unlocking member is provided with a mounting seat 1 to drive the limit sleeve 61 out of the embedding hole 131.

[0052] Reference Figure 8 , Fig. 9 The inner wall of the plug-in slot 12 is provided with a through slot 121 connected to the avoidance gap 14. In this embodiment, the unlocking member is set as a first unlocking rod 64. One end of the first unlocking rod 64 is fixedly connected to the outer wall of the limiting sleeve 61, and the other end is inserted into the avoidance gap 14 through the through slot 121 and extends to the bottom of the holding rod 141. When the first unlocking rod 64 moves upward and abuts against the holding rod 141, the limiting sleeve 61 disengages from the embedding hole 131.

[0053] The implementation principle of Example 3 of the present application is as follows: when the mounting seat 1 is installed, the limiting sleeve 61 is first forced to disengage from the embedding hole 131 through the first unlocking rod 64, and then the two sides of the mounting seat 1 are overlapped on the sliding seats 41 of the two adjacent slide rails 4, so that the plug-in rod 42 of the sliding seat 41 is inserted into the plug-in sleeve 13 of the plug-in groove 12; then the first unlocking rod 64 is released, and the limiting sleeve 61 covers the embedding hole 131 under the action of the reset spring 63. During this process, the inner wall of the limiting sleeve 61 pushes the limiting ball 62, thereby forcing the limiting ball 62 to be partially embedded in the embedding groove 421, thereby realizing a quick connection between the sliding seat 41 and the mounting seat 1.

[0054] During disassembly, the operator holds the first unlocking rod 64 and the holding rod 141 with his palms at the same time and applies a certain gripping force to force the first unlocking rod 64 to move upward and against the holding rod 141, thereby driving the limiting sleeve 61 out of the embedding hole 131; at this time, the mounting seat 1 can be removed by pulling upward, which greatly improves the convenience of disassembly and assembly between the mounting seat 1 and the sliding seat 41.

[0055] Embodiment 4:

[0056] An embodiment of the present application discloses an automated shielding layer welding system.

[0057] The difference between the shielding layer automated welding system disclosed in the embodiment of the present application and the embodiment 2 is that: Reference Fig.10 , Fig.11 In this embodiment, a mounting groove 222 is provided at the bottom of the moving bar 22, and a plurality of running wheels 221 are rotatably installed in the mounting groove 222. The plurality of running wheels 221 are arranged at intervals along the length direction of the moving bar 22, and the running wheels 221 abut against the bottom wall of the moving groove 11.

[0058] The bottom wall of the moving groove 11 of each mounting seat 1 is provided with a limiting groove 113, and the two limiting grooves 113 are symmetrically distributed at the two end notches of the moving groove 11; a limiting block 15 is slidably installed in each limiting groove 113, and a limiting spring 16 is installed in the limiting groove 113, one end of the limiting spring 16 is fixedly connected to the limiting block 15, and the other end is fixedly connected to the inner wall of the limiting groove 113, and the limiting spring 16 forces the limiting block 15 to partially extend into the moving groove 11. The length of the moving bar 22 is adapted to the spacing between the two limiting blocks 15, and a limiting area 151 is formed between the two limiting blocks 15.

[0059] The side walls of the two limit blocks 15 that are away from each other both have a first guide surface 152. When the moving bar 22 moves from the notch of the moving groove 11 toward the limit area 151, the moving bar 22 pushes the limit block 15 through the first guide surface 152 and forces the limit block 15 to sink into the limit groove 113.

[0060] Reference Fig.11 , Fig.12 , two opposite side walls of the mounting seat 1 are provided with connecting grooves 114, and the two connecting grooves 114 are arranged corresponding to the two limiting grooves 113, and each connecting groove 114 is connected to the corresponding limiting groove 113; the limiting block 15 has a second guide surface 153, and a second unlocking rod 17 is slidably installed in the connecting groove 114, one end of the second unlocking rod 17 extends to the limiting groove 113 and abuts against the second guide surface 153 of the limiting block 15, and the limiting spring 16 forces the second unlocking rod 17 to partially extend out of the connecting groove 114 at one end away from the second guide surface 153; an unlocking ball head 172 is integrally formed at one end of the second unlocking rod 17 away from the second guide surface 153, and the unlocking ball head 172 has a third guide surface 171, and the third guide surface 171 is used for another mounting seat 1 (the "new mounting seat" in Example 2) to abut.

[0061] When the "new mounting seat" overlaps the sliding seat 41 from top to bottom, the "new mounting seat" pushes the second unlocking rod 17 of the "old mounting seat" through the third guide surface 171, and forces the limit block 15 of the "old mounting seat" to sink into the limit groove 113 through the second unlocking rod 17; at the same time, the "old mounting seat" also pushes the second unlocking rod 17 of the "new mounting seat", forcing the limit block 15 of the "new mounting seat" to sink into the corresponding limit groove 113.

[0062] The implementation principle of Example 4 of the present application is as follows: when the position of the manipulator 2 needs to be adjusted, the "new mounting seat" is installed on the sliding seat 41 of two adjacent slide rails 4, so that the two mounting seats 1 are connected side by side; during the lowering process of the "new mounting seat", under the action of the second unlocking rod 17, the limiting blocks 15 of the "old mounting seat" and the "new mounting seat" that are close to each other are all sunk into the corresponding limiting grooves 113, so that the moving seat 21 can be moved from the moving groove 11 of the "old mounting seat" to the moving groove 11 of the "new mounting seat". After the transfer of the moving seat 21 is completed, the "old mounting seat" is detached, and the limiting blocks 15 of the "new mounting seat" can be automatically reset, thereby limiting the moving seat 21 in the moving groove 11 of the "new mounting seat", improving the operational convenience of the overall structure.

[0063] The above are preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A shielding layer automated welding system, characterized in that: The invention comprises a mounting seat (1), a manipulator (2) and a welding gun (3), wherein the manipulator (2) is arranged on the mounting seat (1), and the welding gun (3) is installed on the swing arm of the manipulator (2); a slide rail (4) is arranged at the bottom of the mounting seat (1), and a docking assembly (5) is arranged at the bottom of the slide rail (4), and the slide rail (4) is detachably mounted on the knot (71) of the shielding layer (7) through the docking assembly (5); a plurality of slide rails (4) are arranged side by side, and each of the slide rails (4) is slidably mounted with a sliding seat (41), and the two sides of the mounting seat (1) are respectively overlapped on the sliding seats (41) of two adjacent slide rails (4), and a connecting assembly (6) is arranged between the mounting seat (1) and the sliding seat (41), and the mounting seat (1) is detachably mounted on the sliding seat (41) through the connecting assembly (6).

2. The shielding layer automated welding system according to claim 1, characterized in that: Two mounting seats (1) are provided, the two mounting seats (1) are connected side by side, and the arrangement direction of the mounting seats (1) is consistent with the arrangement direction of the slide rail (4); the upper surfaces of the two mounting seats (1) are provided with a movable groove (11), and the bottom of the manipulator (2) is provided with a movable seat (21), and the movable seat (21) slides between the movable grooves (11) of the two mounting seats (1).

3. The shielding layer automated welding system according to claim 2, characterized in that: The sides of the two mounting seats (1) that are away from each other are respectively overlapped on the sliding seats (41) of different slide rails (4), and the sides of the two mounting seats (1) that are close to each other are overlapped on the sliding seat (41) of the same slide rail (4); two plug-in rods (42) are installed on each of the sliding seats (41), and the bottom wall of the mounting seat (1) is provided with a plug-in groove (12) for the plug-in rods (42) to be plugged in; when the two plug-in rods (42) on the same sliding seat (41) are respectively plugged into the plug-in grooves (12) of the two mounting seats (1), the two mounting seats (1) fit each other.

4. The shielding layer automated welding system according to claim 3, characterized in that: A plug-in sleeve (13) for plugging the plug-in rod (42) is installed in the plug-in slot (12); an embedding hole (131) is provided on the outer peripheral wall of the plug-in sleeve (13); an embedding groove (421) is provided on the outer peripheral wall of the plug-in rod (42); when the plug-in rod (42) is plugged into the plug-in sleeve (13), the embedding hole (131) is connected to the embedding groove (421); the connecting component (6) comprises a limiting sleeve (61), a limiting ball (62), a reset spring (63) and an unlocking member; the limiting sleeve (61) is slidably installed on the outer peripheral wall of the plug-in sleeve (13); The limiting ball (62) is embedded in the embedding hole (131). When the limiting sleeve (61) covers the embedding hole (131), the limiting sleeve (61) pushes the limiting ball (62) and forces the limiting ball (62) to be partially embedded in the embedding groove (421). The reset spring (63) is installed between the limiting sleeve (61) and the inner wall of the plug-in groove (12). The reset spring (63) forces the limiting sleeve (61) to cover the embedding hole (131). The unlocking member is provided with a mounting seat (1) for driving the limiting sleeve (61) to be separated from the embedding hole (131).

5. The shielding layer automated welding system according to claim 4, characterized in that: The two opposite side walls of the mounting seat (1) are each provided with an escape notch (14), and a holding rod (141) for holding by a human hand is installed in the escape notch (14); the unlocking member comprises a first unlocking rod (64), one end of the first unlocking rod (64) is connected to the limiting sleeve (61), and the other end penetrates into the escape notch (14) and extends to the bottom of the holding rod (141); when the first unlocking rod (64) moves upward and abuts against the holding rod (141), the limiting sleeve (61) is separated from the embedding hole (131).

6. The shielding layer automated welding system according to claim 2, characterized in that: The bottom wall of the movable seat (21) is provided with a movable bar (22), and the movable bar (22) is embedded in the movable groove (11); the bottom wall of the movable groove (11) is provided with two limiting holes (111), and the two limiting holes (111) are arranged at intervals along the length direction of the movable groove (11); each of the limiting holes (111) is threadedly connected with a limiting bolt (112), and the two limiting bolts (112) are symmetrically distributed at both ends of the movable bar (22).

7. The shielding layer automated welding system according to claim 2, characterized in that: The bottom wall of the movable seat (21) is provided with a movable bar (22), and the movable bar (22) is embedded in the movable groove (11); the movable groove (11) is provided with limiting grooves (113) at both end notches, and a limiting block (15) is slidably installed in each limiting groove (113), and a limiting spring (16) is arranged in the limiting groove (113), and the limiting spring (16) forces the limiting block (15) to partially extend to the movable groove ( 11), a limiting area (151) is formed between the two limiting blocks (15); the side walls of the two limiting blocks (15) that are away from each other both have a first guide surface (152), and when the moving bar (22) moves from the notch of the moving groove (11) toward the limiting area (151), the moving bar (22) pushes the limiting block (15) through the first guide surface (152), and forces the limiting block (15) to sink into the limiting groove (113).

8. The shielding layer automated welding system according to claim 7, characterized in that: The two opposite side walls of the mounting seat (1) are each provided with a connecting groove (114), the two connecting grooves (114) are arranged correspondingly to the two limiting grooves (113), and each of the connecting grooves (114) is connected to the corresponding limiting groove (113); the limiting block (15) has a second guide surface (153), a second unlocking rod (17) is slidably installed in the connecting groove (114), one end of the second unlocking rod (17) extends to the limiting groove (113) and abuts against the second guide surface (153) of the limiting block (15), and the limiting spring (16) forces the second unlocking rod (17) to move. One end of the rod (17) away from the second guide surface (153) partially extends out of the connecting groove (114); one end of the second unlocking rod (17) away from the second guide surface (153) has a third guide surface (171), and the third guide surface (171) is used for another mounting seat (1) to abut against. When the other mounting seat (1) overlaps the sliding seat (41) from top to bottom, the other mounting seat (1) pushes the second unlocking rod (17) through the third guide surface (171), and forces the limit block (15) to sink into the limit groove (113) through the second unlocking rod (17).

9. The shielding layer automated welding system according to claim 7, characterized in that: The length of the moving bar (22) is adapted to the spacing between the two limit blocks (15); a plurality of running wheels (221) are rotatably mounted on the bottom of the moving bar (22), and the plurality of running wheels (221) are arranged at intervals along the length direction of the moving bar (22).

10. The shielding layer automated welding system according to claim 1, characterized in that: The docking assembly (5) comprises a base plate (51), a fixed clamp (52), a movable clamp (53) and a push piece (54); the base plate (51) is arranged on the bottom wall of the slide rail (4); the fixed clamp (52) is fixedly installed on the bottom wall of the base plate (51); the movable clamp (53) is slidably installed on the bottom wall of the base plate (51); a clamping area (55) for embedding a knot (71) of the shielding layer (7) is formed between the fixed clamp (52) and the movable clamp (53); and the push piece (54) is arranged on the base plate (51) to push the movable clamp (53) to slide.

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