A water connection welding device

Abstract

The application discloses a water joint welding device and belongs to the technical field of water joints. The water joint welding device comprises a workbench and a water joint and further comprises a connecting rod, a plurality of sets of water joints are sleeved outside the connecting rod in series, and the water joints are conveniently welded subsequently at the same time; an adjusting inner rod is used for cooperating with the connecting rod to adjust the length so as to place different numbers of water joints; a plurality of compensation blocks are used for enabling the water joints on the adjusting inner rod and the water joints on the connecting rod to be located at the same horizontal position by moving the compensation blocks outward; the adjusting inner rod is lengthened relative to the distance by which the connecting rod is extended, that is, the processing number of the water joints is changed, the welding is stable, convenient and high in efficiency, the labor intensity of workers is greatly reduced, and the water joints can be processed in a fixed number at a time at present, the water joints can be adjusted according to specific requirements and on-site conditions, and the flexibility is high while the processing cost is reduced.

Description

Technical Field

[0001] This invention relates to the field of water connector technology, and more specifically, to a water connector welding device. Background Technology

[0002] A water connector is a component used to connect water pipes. Generally, water connectors are made as a single piece, which is costly to manufacture and has low production efficiency. To improve efficiency and reduce costs, most water connectors are now manufactured as separate parts: a flange base and a pagoda head. This reduces machining costs. The flange base and pagoda head are then connected using laser welding.

[0003] However, when welding the flange base and pagoda head, the flange base and pagoda head of each water connector need to be assembled and welded separately, which is labor-intensive and inefficient. Currently, there is also a method of welding the flange base and pagoda head by fitting them onto a rod, but the water connector is prone to moving during each welding process, which affects the welding quality. In addition, only a fixed number of water connectors can be processed at a time, which cannot be adjusted according to specific needs and site conditions, resulting in poor flexibility and greatly affecting production efficiency and cost.

[0004] Therefore, it is necessary to provide a water connector welding device to solve the above-mentioned technical problems. Summary of the Invention

[0005] The purpose of this invention is to provide a water connector welding device to solve the above-mentioned technical problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A water connector welding apparatus includes a workbench and a water connector, and further includes:

[0008] A connecting rod is provided above the workbench, and multiple sets of water connectors are connected in series and sleeved on the outside of the connecting rod;

[0009] An adjusting inner rod is slidably disposed inside the connecting rod to extend the length of the connecting rod;

[0010] Multiple compensation blocks are installed inside the adjusting inner rod. By moving the compensation blocks outward, the water connector on the adjusting inner rod and the water connector on the connecting rod can be located at the same horizontal position.

[0011] The linkage mechanism is located inside the adjusting inner rod and is used to drive the compensation block to move up and down.

[0012] As a further scheme of the present application, the upper end of the workbench is fixedly provided with a fixed chuck and a sliding rail, a sliding seat is slidably connected above the sliding rail, an air cylinder is arranged at the upper end of the sliding seat, and a fixed chuck is mounted at the output end of the air cylinder for clamping and fixing the end of the adjusting inner rod away from the connecting rod.

[0013] As a further scheme of the present application, the linkage mechanism comprises a transmission cavity arranged in the adjusting inner rod, a touch column is slidably connected in the transmission cavity, the touch column is fixedly connected with a transmission rod, one end of the transmission rod is connected with the touch column, the other end of the transmission rod is slidably arranged in the adjusting inner rod, a plurality of trapezoidal blocks are fixedly arranged on the transmission rod, and a connecting assembly is arranged on the compensation block and matched with the trapezoidal blocks.

[0014] As a further scheme of the present application, the connecting assembly comprises a wedge-shaped block fixedly connected with the compensation block, the inclined surface of the wedge-shaped block is slidably matched with the inclined surface of the trapezoidal block, a sliding groove is arranged on the side wall of the adjusting inner rod and located on both sides of the compensation block, a sliding plate is slidably connected with the compensation block on the inner wall of the sliding groove, and a first elastic member is fixedly connected between the sliding plate and the inner wall of the sliding groove.

[0015] As a further scheme of the present application, an adjusting cavity is arranged in the connecting rod, the outer wall of the adjusting inner rod is slidably connected with the inner wall of the adjusting cavity, a plurality of limiting holes are arranged on the outer wall of the connecting rod and communicated with the adjusting cavity, and a limiting assembly is arranged on the adjusting inner rod and matched with the limiting holes.

[0016] As a further scheme of the present application, the limiting assembly comprises a limiting groove arranged in the adjusting inner rod, a limiting block is slidably connected with the inner wall of the limiting groove, and a second elastic member is fixedly connected between the limiting block and the inner wall of the limiting groove.

[0017] As a further scheme of the present application, the water connector comprises a flange base and a pagoda head, and a plurality of water connectors are sequentially sleeved on the connecting rod and the adjusting inner rod in the order of the flange base and the pagoda head.

[0018] As a further scheme of the present application, a stop block is fixedly connected on the connecting rod for limiting one side of the water connector.

[0019] Compared with the prior art, the present application has the following advantages:

[0020] 1. This solution increases the distance the adjusting inner rod extends relative to the connecting rod, thus changing the number of water connectors that can be processed. Multiple water connectors can be welded at once, resulting in more stable and convenient welding, significantly reducing the labor intensity of workers, and also significantly improving the processing efficiency of water connectors. Furthermore, by changing the length of the adjusting inner rod relative to the connecting rod, different numbers of water connectors can be processed, avoiding the current limitation of processing only a fixed number at a time. Adjustments can be made according to specific needs and site conditions, offering high flexibility, further improving production efficiency, reducing processing costs, and meeting usage requirements.

[0021] 2. This solution also uses a linkage mechanism to move the compensation block outward to a designated position on the inner adjusting rod. At this point, the distance the compensation block extends outward from the inner adjusting rod is exactly equal to the distance between the outer wall of the connecting rod and the outer wall of the inner adjusting rod. This ensures that the water connectors outside the inner adjusting rod and the water connectors outside the connecting rod are at the same horizontal level. This avoids welding position shifts that may occur during subsequent welding, greatly reducing welding errors and differences. It guarantees the welding quality and processing effect of the water connectors, significantly improving the practicality and performance of this device. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a three-dimensional structural diagram of the connecting rod and adjusting inner rod after the water structure is placed.

[0024] Figure 3 This is a schematic diagram of the internal structure of the connecting rod and the adjusting inner rod of the present invention;

[0025] Figure 4 for Figure 3 Enlarged structural diagram at point A in the middle;

[0026] Figure 5 for Figure 3 Enlarged structural diagram at point B;

[0027] Figure 6 for Figure 4 Enlarged structural diagram at point C;

[0028] Figure 7 for Figure 4 A schematic diagram of the morphological structure of the compensation block when it is in its initial position.

[0029] Figure 8 This is a schematic diagram of the structure of the connecting rod and adjusting inner rod before the water connector is placed.

[0030] Explanation of the labels in the diagram:

[0031] 1, workbench; 2, water connector; 3, connecting rod; 4, adjusting inner rod; 5, compensation block; 6, linkage mechanism; 61, transmission cavity; 62, touch column; 63, transmission rod; 64, trapezoidal block; 65, connecting assembly; 651, wedge-shaped block; 652, sliding groove; 653, sliding plate; 654, first elastic member; 7, fixed chuck; 8, sliding rail; 9, sliding seat; 10, air cylinder; 11, fixed chuck; 12, adjusting cavity; 13, limiting hole; 14, limiting assembly; 141, limiting groove; 142, limiting block; 143, second elastic member; 15, flange base; 16, tower head; 17, baffle. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] Embodiment one:

[0034] Please refer to Figures 1-4 and Figure 8 A water connector welding device, comprising a workbench 1 and a water connector 2, further comprising: a connecting rod 3 arranged above the workbench 1, a plurality of water connectors 2 are connected in series outside the connecting rod 3; an adjusting inner rod 4 is slidingly arranged inside the connecting rod 3, used to extend the length of the connecting rod 3; a plurality of compensation blocks 5 are arranged inside the adjusting inner rod 4, by moving the compensation blocks 5 outward, the water connectors 2 on the adjusting inner rod 4 and the water connectors 2 on the connecting rod 3 can be located at the same horizontal position; a linkage mechanism 6 is arranged inside the adjusting inner rod 4, used to drive the compensation blocks 5 to move up and down. The workbench 1 is fixedly provided with a fixed chuck 7 and a sliding rail 8 at the upper end, a sliding seat 9 is slidingly connected above the sliding rail 8, an air cylinder 10 is arranged at the upper end of the sliding seat 9, a fixed chuck 11 is installed at the output end of the air cylinder 10, used to clamp and fix the end of the adjusting inner rod 4 away from the connecting rod 3, and the sliding seat 9 can also be slid along the sliding rail 8, so as to adjust the position of the air cylinder 10 and the fixed chuck 11, to adapt to the fixing of connecting rods 3 and adjusting inner rods 4 of different lengths. The water connector 2 comprises a flange base 15 and a tower head 16, and a plurality of water connectors 2 are sequentially sleeved on the connecting rod 3 and the adjusting inner rod 4 in the order of the flange base 15 and the tower head 16.

[0035] In use, one end of the connecting rod 3 is fixed by the fixed chuck 7, the flange base 15 and the tower head 16 of the plurality of water connectors 2 are sequentially sleeved on the connecting rod 3, the length of the adjusting inner rod 4 extending out of the connecting rod 3 can be changed according to specific needs before the water connector 2 is placed, when a plurality of water connectors 2 need to be welded and processed, the adjusting inner rod 4 is pulled towards the outside, so that the distance of the adjusting inner rod 4 extending out of the connecting rod 3 is lengthened, that is, the number of water connectors 2 to be processed is changed, then a plurality of sets of flange bases 15 and tower heads 16 of the water connectors 2 are sleeved on the connecting rod 3 and the adjusting inner rod 4, and then the connecting rod 3, the adjusting inner rod 4 and the water connector 2 are fixed and welded by moving the fixed chuck 11 driven by the air cylinder 10. By sleeving the flange base 15 and the tower head 16 of the water connector 2 on the connecting rod 3 and the adjusting inner rod 4 for combined welding, a plurality of water connectors 2 can be welded at one time, which not only facilitates stable welding, greatly reduces the labor intensity of workers, but also significantly improves the processing efficiency of the water connector 2. By adjusting the length of the adjusting inner rod 4 relative to the connecting rod 3, different numbers of water connectors 2 can be processed, avoiding the current limitation of processing a fixed number of water connectors 2 each time, and the flexibility is strong, the production efficiency is further improved, the processing cost is reduced, and the use requirements are met.

[0036] When the air cylinder 10 drives the fixed chuck 11 to move against the adjusting inner rod 4, the compensation block 5 will be driven by the linkage mechanism 6 to move outward to the specified position of the adjusting inner rod 4, at this time, the distance of the compensation block 5 extending out of the adjusting inner rod 4 is just equal to the distance between the outer wall of the connecting rod 3 and the outer wall of the adjusting inner rod 4, that is, the diameter of the compensation block 5 is equal to the outer diameter of the connecting rod 3, and the compensation block 5 located outside the adjusting inner rod 4 will support the water connector 2 sleeved outside it, at this time, the water connector 2 outside the adjusting inner rod 4 and the water connector 2 outside the connecting rod 3 will be in the same horizontal position, which can avoid the situation that the water connector 2 outside the adjusting inner rod 4 and the water connector 2 outside the connecting rod 3 are not in the same position during subsequent welding, greatly avoiding welding errors and welding differences, and ensuring the welding quality and processing effect of the water connector 2 outside the adjusting inner rod 4, which significantly improves the practicability and use performance of the device, and has good use effect.

[0037] In this embodiment, preferably, please refer to Figures 3-4 and Figures 6-7The linkage mechanism 6 comprises a transmission cavity 61 formed in the inside of the adjusting inner rod 4, a touch column 62 slidably connected in the transmission cavity 61, a transmission rod 63 fixedly connected with the touch column 62, one end of the transmission rod 63 connected with the touch column 62, the other end of the transmission rod 63 slidably arranged in the adjusting inner rod 4, a plurality of trapezoidal blocks 64 fixedly arranged on the transmission rod 63, and a connecting assembly 65 arranged on the compensation block 5 and matched with the trapezoidal blocks 64. The connecting assembly 65 comprises a wedge block 651 fixedly connected with the compensation block 5, the inclined surface of the wedge block 651 slidably matched with the inclined surface of the trapezoidal block 64, a sliding groove 652 formed in the side wall of the adjusting inner rod 4 and located on both sides of the compensation block 5, a sliding plate 653 slidably connected with the compensation block 5 and fixedly arranged on the inner wall of the sliding groove 652, and a first elastic member 654 fixedly arranged between the sliding plate 653 and the inner wall of the sliding groove 652. The first elastic member 654 in the application is a spring. Figures 2-4 When the cylinder 10 drives the fixed clamp head 11 to move and abut against the touch column 62 on the adjusting inner rod 4, the touch column 62 is forced to move towards the inside of the adjusting inner rod 4, that is, the touch column 62 drives the transmission rod 63 to move leftward, the transmission rod 63 drives the trapezoidal blocks 64 to move, the trapezoidal blocks 64 generate a force on the wedge block 651, the wedge block 651 moves away from the transmission rod 63, the wedge block 651 drives the compensation block 5 to move towards the outside of the adjusting inner rod 4, the sliding plate 653 slides in the sliding groove 652, and the first elastic member 654 is compressed. When the touch column 62 and the transmission rod 63 move to the limit position, the compensation block 5 also moves to the specified position outside the adjusting inner rod 4, as shown in

[0038] In the embodiment, preferably, please refer to Figures 1-3 The connecting rod 3 is fixedly connected with a stop block 17 for limiting one side of the water connector 2. When the flange base 15 and the tower head 16 of the water connector 2 are sequentially sleeved on the connecting rod 3, the leftmost flange base 15 contacts the stop block 17, and the stop block 17 limits one end of the sleeved water connector 2.

[0039] Embodiment two:

[0040] Please refer to Figures 2-3 , Figure 5 and Figure 8On the basis of embodiment one, the connecting rod 3 is internally provided with an adjusting cavity 12, the outer wall of the adjusting inner rod 4 is in sliding connection with the inner wall of the adjusting cavity 12, the outer wall of the connecting rod 3 is provided with a plurality of limiting holes 13 in communication with the adjusting cavity 12, the adjusting inner rod 4 is provided with a limiting assembly 14 matched with the limiting holes 13, the limiting assembly 14 comprises a limiting groove 141 provided in the interior of the adjusting inner rod 4, the inner wall of the limiting groove 141 is in sliding connection with a limiting block 142, the second elastic member 143 is fixedly connected between the limiting block 142 and the inner wall of the limiting groove 141, and the second elastic member 143 in the application adopts a spring. When the adjusting inner rod 4 is located in the interior of the connecting rod 3, the limiting block 142 on the adjusting inner rod 4 is extended out of the outer wall of the adjusting inner rod 4 at this time, and the limiting block 142 is located in one of the limiting holes 13 on the connecting rod 3. Then the limiting block 142 on the adjusting inner rod 4 can be squeezed, at this time the limiting block 142 moves towards the interior of the limiting groove 141 under pressure, and at the same time the second elastic member 143 is compressed, when the limiting block 142 completely enters the limiting groove 141, the adjusting inner rod 4 can be made to slide in the interior of the connecting rod 3, that is, along the inner wall of the adjusting cavity 12, when more water connectors 2 need to be welded and processed, the adjusting inner rod 4 can be pulled towards the outside, so that the distance of the adjusting inner rod 4 extended relative to the connecting rod 3 is lengthened. When the adjusting inner rod 4 moves, the limiting block 142 moves together, when the limiting block 142 moves to the position of the next limiting hole 13, at this time the rebound of the second elastic member 143 will drive the limiting block 142 to move along the limiting groove 141 towards the limiting hole 13, finally the limiting block 142 will enter the limiting hole 13 at this position, that is, the movement of the adjusting inner rod 4 can be limited by the limiting block 142, so as to fix the adjusting inner rod 4, at this time the adjusting inner rod 4 is extended relative to the connecting rod 3 by a certain distance, that is, one water connector 2 can be welded and processed at the same time, and so on, the number of water connectors 2 processed can be changed.

[0041] Working principle: in use, one end of the connecting rod 3 is fixed by the fixed chuck 7, the flange base 15 and the tower head 16 of the plurality of water connectors 2 are sequentially sleeved on the connecting rod 3, before placing the water connector 2, when the adjusting inner rod 4 is located inside the connecting rod 3, the limiting block 142 on the adjusting inner rod 4 is extended out of the outer wall of the adjusting inner rod 4 at this time, and the limiting block 142 is located in one of the limiting holes 13 on the connecting rod 3. Then the limiting block 142 on the extrusion adjusting inner rod 4 can be pressed, at this time the limiting block 142 will move towards the inside of the limiting groove 141 under pressure, and at the same time the second elastic member 143 will be compressed, when the limiting block 142 completely enters the limiting groove 141, the adjusting inner rod 4 can be slid inside the connecting rod 3 at this time, when more water connectors 2 need to be welded and processed, the adjusting inner rod 4 can be pulled towards the outside, so that the distance of the adjusting inner rod 4 extended relative to the connecting rod 3 is lengthened. When the adjusting inner rod 4 moves, the limiting block 142 moves together, when the limiting block 142 moves to the position of the next limiting hole 13, at this time the rebound of the second elastic member 143 will drive the limiting block 142 to move along the limiting groove 141 towards the limiting hole 13, finally the limiting block 142 will enter the limiting hole 13 at this position, the movement of the adjusting inner rod 4 can be limited by the limiting block 142, and the adjusting inner rod 4 is fixed, at this time the adjusting inner rod 4 is extended outward relative to the connecting rod 3 by a certain distance, and so on, when the limiting block 142 is continuously pressed into the limiting groove 141, the adjusting inner rod 4 is continuously extended and moved outward, and enters the subsequent limiting hole 13, which corresponds to the processing position of the corresponding number of water connectors 2, that is, the number of water connectors 2 to be processed is changed, then a plurality of sets of flange bases 15 and tower heads 16 of water connectors 2 are sleeved on the connecting rod 3 and the adjusting inner rod 4, the fixed chuck 11 is driven to move by the cylinder 10 to fix the connecting rod 3, the adjusting inner rod 4 and the water connector 2, and then subsequent welding can be carried out.

[0042] When the cylinder 10 drives the fixed chuck 11 to move and abut against the touch column 62 on the adjusting inner rod 4, the touch column 62 will move towards the inside of the adjusting inner rod 4 under force, that is, the touch column 62 will drive the transmission rod 63 to move left, the transmission rod 63 will drive the trapezoidal block 64 to move, when the trapezoidal block 64 moves, it will generate force on the wedge-shaped block 651, so that the wedge-shaped block 651 moves away from the transmission rod 63, the wedge-shaped block 651 will drive the compensation block 5 to move towards the outside of the adjusting inner rod 4, at the same time drive the sliding plate 653 to slide in the sliding groove 652 and compress the first elastic member 654, when the touch column 62 and the transmission rod 63 move to the limit position, at this time the compensation block 5 will also move to the specified position outside the adjusting inner rod 4, Figures 2-4As shown, at this time, the compensation block 5 extends out to adjust the distance of the inner rod 4, which is just equal to the distance between the outer wall of the connecting rod 3 and the outer wall of the inner rod 4, i.e. the diameter of the compensation block 5 is equal to the outer diameter of the connecting rod 3, at this time, the compensation block 5 in the connecting rod 3 will enter the limiting hole 13 without affecting, and the compensation block 5 outside the inner rod 4 will support the water connector 2 outside it, at this time, the water connector 2 outside the inner rod 4 and the water connector 2 outside the connecting rod 3 are at the same level. After the machining is completed, the fixed clamp 11 driven by the air cylinder 10 moves away from the touching column 62, and the elastic force of the first elastic member 654 will drive the compensation block 5 to move towards the inner rod 4 to return to the initial position, as shown in Figure 7 As shown, the compensation block 5 will drive the trapezoidal block 64 to move to the right through the wedge-shaped block 651, i.e. finally drive the transmission rod 63 and the touching column 62 to return to the initial position.

[0043] It should be noted that in this paper, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "include", "contain" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0044] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A water connection welding device comprising a work table (1) and a water connection (2), characterized in that: Also include: Connecting rod (3), provided above the workbench (1), by a plurality of the water connector (2) in series of the set in the connecting rod (3) outside; Adjusting inner rod (4), slidingly arranged in the inside of the connecting rod (3), for extending the length of the connecting rod (3); A plurality of compensation block (5), arranged in the adjusting inner rod (4), by the compensation block (5) outside can make adjusting inner rod (4) on the water connector (2) and the water connector (2) on the connecting rod (3) in the same horizontal position; Linkage mechanism (6), arranged in the adjusting inner rod (4), for driving compensation block (5) up and down; The upper end of the workbench (1) is fixedly provided with a fixed chuck (7) and a slide rail (8), the upper end of the slide rail (8) is slidably connected with a sliding seat (9), the upper end of the sliding seat (9) is provided with an air cylinder (10), the output end of the air cylinder (10) is provided with a fixed clamp (11), for clamping and fixing the end of the adjusting inner rod (4) away from the connecting rod (3); The linkage mechanism (6) includes a transmission cavity (61) opened in the adjusting inner rod (4), the transmission cavity (61) is slidably connected with a touch column (62), the touch column (62) is fixedly connected with a transmission rod (63), one end of the transmission rod (63) is connected with the touch column (62), the other end of the transmission rod (63) is slidably arranged in the adjusting inner rod (4), a plurality of trapezoidal blocks (64) are fixedly arranged on the transmission rod (63), a connecting assembly (65) is arranged on the compensation block (5) and matched with the trapezoidal block (64); The connecting assembly (65) includes a wedge block (651) fixedly connected with the compensation block (5), the inclined surface of the wedge block (651) is slidably matched with the inclined surface of the trapezoidal block (64), the side wall of the adjusting inner rod (4) is provided with a sliding groove (652) on both sides of the compensation block (5), the inner wall of the sliding groove (652) is slidably connected with a sliding plate (653) fixedly connected with the compensation block (5), the first elastic member (654) is fixedly connected between the sliding plate (653) and the inner wall of the sliding groove (652); The adjusting cavity (12) is opened in the inside of the connecting rod (3), the outer wall of the adjusting inner rod (4) is slidably connected with the inner wall of the adjusting cavity (12), a plurality of limiting holes (13) are opened in the outer wall of the connecting rod (3) and communicated with the adjusting cavity (12), the limiting assembly (14) is arranged on the adjusting inner rod (4) and matched with the limiting hole (13); The limiting assembly (14) includes a limiting groove (141) opened in the inside of the adjusting inner rod (4), the inner wall of the limiting groove (141) is slidably connected with a limiting block (142), the second elastic member (143) is fixedly connected between the limiting block (142) and the inner wall of the limiting groove (141).

2. A water connection welding device according to claim 1, characterized in that: The water connector (2) includes a flange base (15) and a pagoda head (16), a plurality of water connectors (2) are sequentially sleeved on the connecting rod (3) and the adjusting inner rod (4) according to the sequence of the flange base (15) and the pagoda head (16).

3. A water connection welding device according to claim 1, characterized in that: The connecting rod (3) is fixedly connected with a stop block (17) for limiting one side of the water connector (2).

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