A refined aluminum tube welding system and welding method

Abstract

The present invention discloses a refined aluminum tube welding system and welding method, including a support seat: a side plate is arranged on the support seat, and a welding device is arranged between the two side plates; it also includes a crimping wheel that is arranged to roll on the support seat, and the crimping wheel is provided with a bearing position for bearing the welded aluminum tube; the support seat is also provided with a plurality of limit grooves for bearing the aluminum tube, and during the rolling process of the crimping wheel, it gradually moves along the limit groove and receives the aluminum tube in the limit groove. The refined aluminum tube welding system and welding method provided by the present invention does not need to weld the aluminum tubes manually one by one, which greatly improves the welding efficiency, and the aluminum tube is passively pressed against the liquid reservoir by the pressing component, so that when the welding device is welding, the close contact force between the two can be greatly improved, that is, the welding effect between the liquid reservoir and the aluminum tube can be greatly improved, and the welding quality and welding effect can be improved as a whole.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum tube welding, and in particular to a refined aluminum tube welding system and a welding method. Background Art

[0002] Air conditioners are usually composed of compressors, condensers, throttling elements and evaporators. The refrigerant needs to pass through the liquid reservoir when it flows back from the evaporator to the compressor. The liquid reservoir plays the role of storage, gas-liquid separation, filtration and refrigerant buffering in air conditioners. A refrigerator is a refrigeration device that maintains a constant low temperature. It is also a furniture appliance that keeps food or other items at a constant low temperature. The liquid reservoir is an important component in the refrigerator. Its container is used to store the coolant.

[0003] In order to save material costs, the prior art generally sets the liquid reservoir to be made of aluminum and then welded with multiple capillary aluminum tubes. However, during welding in the prior art, since multiple capillary aluminum tubes need to be welded to the liquid reservoir, the prior art needs to clamp them and then weld them one by one. This welding method not only causes leakage at the welding position, but also has extremely low processing efficiency. Summary of the invention

[0004] The purpose of the present invention is to provide a refined aluminum tube welding system and welding method to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above object, the present invention provides the following technical solutions:

[0006] A refined aluminum tube welding system and welding method, comprising a base, a side plate is arranged on the base, and a welding device is arranged between two side plates;

[0007] It also includes a crimping wheel that is rolled on the support seat, and the crimping wheel is provided with a bearing position for bearing the welded aluminum tube; the support seat is also provided with a plurality of limiting grooves for bearing the aluminum tube, and the crimping wheel gradually moves along the limiting groove during rolling and receives the aluminum tube in the limiting groove;

[0008] It also includes a sliding block for supporting the liquid reservoir, and the sliding block is slidably set on a support seat. A clamping assembly is also set on the support seat. When the crimping wheel moves to the position of the welding device, the clamping assembly is passively unlocked to clamp the aluminum tube so that the aluminum tube is in contact with the liquid reservoir.

[0009] As a further preferred solution in the embodiment of the present invention, there is a welding position on the welding device, and the sliding block moves to drive the liquid reservoir to move to the welding position; and the pressing component is squeezed so that the aluminum tube on the crimping wheel is pressed against the welding position.

[0010] As a further preferred solution in the embodiment of the present invention, a fixed cross bar is arranged between the two side plates, and the welding device is arranged below the fixed cross bar; it also includes a transmission assembly, which is used to drive the crimping wheel to slide along the limiting groove.

[0011] As a further preferred scheme in the embodiment of the present invention, the transmission assembly includes a transmission rack slidably set on a fixed cross bar, and the transmission rack is meshed with a transmission gear, and the transmission gear is connected to the output shaft of the driving device. The specific driving device is a motor in the prior art, which is arranged on a support seat. The driving device drives the motor to rotate and can drive the transmission gear to rotate. The transmission gear drives the transmission rack to move along the fixed cross bar.

[0012] As a further preferred solution in the embodiment of the present invention, a rolling surface is provided on the transmission rack, and the crimping wheel contacts the rolling surface, and the crimping wheel contacts the limiting groove, so as to drive the crimping wheel to move during the sliding of the transmission rack.

[0013] As a further preferred scheme in the embodiment of the present invention, the resistance assembly includes a side fixing plate fixedly provided on the support seat and an extrusion plate slidably provided on the side fixing plate, and a connecting column is fixedly provided on one side wall of the extrusion plate, and the connecting column is slidably provided on the side fixing plate, and a fifth elastic member is sleeved on the connecting column, and under the elastic force of the fifth elastic member, the extrusion plate has a tendency to move toward the welding position.

[0014] As a further preferred solution in the embodiment of the present invention, it also includes a locking component arranged on the support seat, and when the locking component is in a locked state, it locks the extrusion plate and compresses the fifth elastic member.

[0015] As a further preferred scheme in the embodiment of the present invention, the locking assembly includes a lock buckle slidably arranged on the extrusion plate, and a fourth elastic member is arranged between the locking buckle and the extrusion plate, and a locking groove is provided on the side fixing plate, and a locking hole is provided on the lock buckle, and when the locking hole and the locking groove are engaged, the locking assembly is in a locked state.

[0016] As a further preferred scheme in the embodiment of the present invention, it also includes an unlocking piece arranged on the support seat, and when the rolling wheel moves to the welding position, the unlocking piece is passively driven to unlock, so that the extrusion plate is pressed against the aluminum tube, and the unlocking piece includes an unlocking rod vertically slidably arranged on the side fixing plate and a movable rod rotatably arranged on the support seat, and one end of the movable rod is movably connected to the unlocking rod, and the other end is movably connected to a pressing block, and the pressing block is vertically slidably arranged on the support seat, and during the movement of the crimping wheel, the pressing block is squeezed so that the pressing block drives the unlocking rod to be inserted into the locking groove, so as to drive the lock buckle to disengage from the locking groove.

[0017] As a further preferred solution in the embodiment of the present invention, it also includes a material unloading component arranged above the support seat, and the material unloading component has a material unloading port, and the sliding block is movably arranged on the fixed plate, and when the sliding block moves to the position of the material unloading port, the material unloading component is passively driven to unload. In the above technical solution, a refined aluminum tube welding system and welding method provided by the present invention have the following beneficial effects:

[0018] The present invention arranges a pressing wheel on a support seat, and then carries a plurality of aluminum tubes at a bearing position on the pressing wheel, and then arranges a clamping assembly, so that when the clamping assembly moves, the aluminum tubes on the pressing wheel can be pressed against the welding surface of the liquid reservoir, that is, there is no need to manually weld the aluminum tubes individually, which greatly improves the welding efficiency, and the aluminum tubes are passively pressed against the liquid reservoir by the clamping assembly, so that when the welding device is welding, the close contact force between the two can be greatly improved, that is, the welding effect between the liquid reservoir and the aluminum tube can be greatly improved, thereby improving the welding quality and the welding effect as a whole.

[0019] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0020] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0022] Figure 1 A schematic diagram of the overall structure provided by an embodiment of the present invention;

[0023] Figure 2A schematic diagram of a local structure provided by an embodiment of the present invention;

[0024] Figure 3 A schematic diagram of the structure of a blanking assembly provided in an embodiment of the present invention;

[0025] Figure 4 A schematic cross-sectional structure diagram of a load-bearing bar provided in an embodiment of the present invention;

[0026] Figure 5 A schematic diagram of the structure of a fixing plate and a heating device provided in an embodiment of the present invention;

[0027] Figure 6 A schematic diagram of the structure of a sliding block provided in an embodiment of the present invention;

[0028] Figure 7 A schematic diagram of the structure of a crimping wheel provided in an embodiment of the present invention;

[0029] Figure 8 A schematic cross-sectional structure diagram of a crimping wheel provided in an embodiment of the present invention;

[0030] Fig. 9 A schematic diagram of the side structure provided by an embodiment of the present invention;

[0031] Fig.10 A schematic diagram of the enlarged structure of point A provided in an embodiment of the present invention;

[0032] Fig.11 This is a schematic diagram of the enlarged structure of point B provided in an embodiment of the present invention.

[0033] Description of reference numerals:

[0034] 1. Support seat; 101. Limiting groove; 11. Telescopic rod; 111. Sliding plate; 12. Placement plate; 13. Heating device;

[0035] 2. Fixed plate; 201. First chute; 202. Horizontal transverse groove; 203. Guide chute; 204. Oblique groove;

[0036] 3. Sliding block; 31. Guide column; 32. Elastic stopper; 321. Position limiting guide column; 3211. Third elastic member;

[0037] 4. bearing rod; 41. conveyor belt; 411. baffle; 42. rotating shaft; 421. locking block; 4211. first elastic member; 422. driving rod; 43. fixed cover;

[0038] 5. Liquid reservoir;

[0039] 6. Side plate; 61. Fixed cross bar; 62. Transmission rack; 621. Transmission gear;

[0040] 7, side fixing plate; 701, locking groove; 71, extrusion plate; 711, fourth elastic member; 712, lock buckle; 7121, lock hole; 713, fifth elastic member; 714, connecting column;

[0041] 8. Pressing wheel; 81. Elastic block; 811. Second elastic member;

[0042] 9. Sliding stopper; 91. Pull rope;

[0043] 10. Pressing block; 1001. Movable rod; 1002. Unlocking rod. DETAILED DESCRIPTION

[0044] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0045] Please refer to 1-11, a refined aluminum tube welding system and welding method, including a support base 1, a side plate 6 is arranged on the support base 1, and a welding device is arranged between the two side plates 6;

[0046] It also includes a crimping wheel 8 that is rolled on the support seat 1, and a bearing position for bearing the welded aluminum tube is provided on the crimping wheel 8; a plurality of limiting grooves 101 for bearing the aluminum tube are also provided on the support seat 1, and during the rolling process of the crimping wheel 8, the crimping wheel 8 gradually moves along the limiting groove 101 and receives the aluminum tube in the limiting groove 101;

[0047] It also includes a sliding block 3 for supporting the liquid reservoir 5, and the sliding block 3 is slidably set on the support seat 1. The support seat 1 is also provided with a clamping assembly. When the crimping wheel 8 moves to the position of the welding device, the clamping assembly is passively unlocked to clamp the aluminum tube so that the aluminum tube is in contact with the liquid reservoir 5.

[0048] Specifically, the welding device is flame heating welding and high frequency welding in the existing device, and the welding position is as follows: Figure 5The welding device shown is arranged in an annular shape, and its flame spraying direction is toward the liquid reservoir 5 and the contact position, that is, the liquid reservoir 5 and the aluminum tube are located between the annular welding device. The invention arranges a pressure wheel on the support seat 1, and then carries multiple aluminum tubes through the bearing position on the crimping wheel 8, and then arranges a clamping component. When the clamping component moves, the aluminum tube on the crimping wheel 8 can be pressed against the welding surface of the liquid reservoir 5, that is, there is no need to manually weld the aluminum tubes individually, which greatly improves the welding efficiency, and the aluminum tube is passively pressed against the liquid reservoir 5 by the clamping component, which can greatly improve the close contact force between the two when the welding device is welding, that is, the welding effect between the liquid reservoir 5 and the aluminum tube can be greatly improved, thereby improving the welding quality and welding effect as a whole.

[0049] In an embodiment further provided by the present invention, there is a welding position on the welding device, the sliding block 3 moves to drive the liquid reservoir 5 to move to the welding position; and the extrusion of the pressed component makes the aluminum tube on the crimping wheel 8 pressed against the welding position, a fixed cross bar 61 is arranged between the two side plates 6, and the welding device is arranged under the fixed cross bar 61; it also includes a transmission component, which is used to drive the crimping wheel 8 to slide along the limiting groove 101.

[0050] In an embodiment further provided by the present invention, the transmission assembly includes a transmission rack 62 slidably disposed on the fixed crossbar 61, and the transmission rack 62 is meshed with a transmission gear 621, and the transmission gear 621 is connected to the output shaft of the driving device. The specific driving device is a motor in the prior art, which is disposed on the support seat 1. The driving device drives the motor to rotate and can drive the transmission gear 621 to rotate, and the transmission gear 621 drives the transmission rack 62 to move along the fixed crossbar 61.

[0051] In the embodiment further provided by the present invention, a rolling surface is provided on the transmission rack 62, and the crimping wheel 8 contacts the rolling surface, and the crimping wheel 8 contacts the limiting groove 101, and during the sliding process of the transmission rack 62, the crimping wheel 8 is driven to move. Specifically, when the wheel rolls, it rolls along multiple limiting grooves 101 of the device, that is, it can carry the aluminum tubes in each limiting groove 101.

[0052] Furthermore, the resistance assembly includes a side fixing plate 7 fixedly provided on the support seat 1 and an extrusion plate 71 slidably provided on the side fixing plate 7, and a connecting column 714 is fixedly provided on one side wall of the extrusion plate 71, and the connecting column 714 is slidably provided on the side fixing plate 7, and a fifth elastic member 713 is sleeved on the connecting column 714, and under the elastic force of the fifth elastic member 713, the extrusion plate 71 has a tendency to move toward the welding position.

[0053] The solution further provided by the present invention further includes a locking assembly disposed on the support seat 1 , which locks the extrusion plate 71 and compresses the fifth elastic member 713 when the locking assembly is in a locked state.

[0054] In the solution further provided by the present invention, the locking assembly includes a lock buckle 712 slidably set on the extrusion plate 71, and a fourth elastic member 711 is arranged between the lock buckle and the extrusion plate 71, and a locking groove 701 is opened on the side fixing plate 7, and a locking hole 7121 is opened on the lock buckle 712, and when the lock hole 7121 and the locking groove 701 are engaged, the locking assembly is in a locked state.

[0055] In the embodiment further provided by the present invention, it also includes an unlocking member arranged on the support seat 1. When the rolling wheel moves to the welding position, the unlocking member is passively driven to unlock so that the extrusion plate 71 is pressed against the aluminum tube. The unlocking member includes an unlocking rod 1002 vertically slidably arranged on the side fixing plate 7 and a movable rod 1001 rotatably arranged on the support seat 1. One end of the movable rod 1001 is movably connected to the unlocking rod 1002, and the other end is movably connected to a pressing block 10. The pressing block 10 is vertically slidably arranged on the support seat 1. During the movement of the crimping wheel 8, the pressing block 10 is squeezed so that the pressing block 10 drives the unlocking rod 1002 to be inserted into the locking groove 701, so as to drive the lock buckle 712 to disengage from the locking groove 701.

[0056] In an embodiment further provided by the present invention, it also includes a material unloading component arranged above the support seat 1, and the material unloading component has a material unloading port, and the sliding block 3 is movably arranged on the fixed plate 2. When the sliding block 3 moves to the position of the material unloading port, the material unloading component is passively driven to unload.

[0057] Specifically, the unloading assembly includes two bearing rods 4 arranged on the bearing seat, a conveyor belt 41 is arranged between the two bearing rods 4, and a rotating shaft 42 is arranged inside the conveyor belt 41, the rotating shaft 42 can drive the conveyor belt 41 to move, and both ends of the rotating shaft 42 are rotatably arranged on the bearing rods 4;

[0058] Furthermore, a baffle 411 is provided on the conveyor belt 41, and the number of the baffles 411 is multiple, and the multiple baffles 411 are evenly arranged on the conveyor belt 41, and the liquid storage device 5 is placed on each baffle 411;

[0059] Specifically, the rotating shaft 42 is provided with a plurality of locking blocks 421 for sliding in the radial direction, and a first elastic member 4211 is provided between the locking block 421 and the rotating shaft 42, and the first elastic member 4211 has an elastic force, and its elastic force causes the locking block 421 to roll on the inner wall of the load-bearing rod 4, and a limiting slot is provided below the load-bearing rod 4, and a driving rod 422 is also provided in the limiting slot, and when one of the locking blocks 421 is inserted into the limiting slot, the rotation of the rotating shaft 42 is limited, and when the driving rod 422 moves upward, the locking block 421 is squeezed to shrink inwardly, and then completely disengaged from the limiting slot, and under the gravity of the conveyor belt 41 and the liquid reservoir 5, the rotating shaft 42 begins to rotate, that is, it can drive the rotating conveyor belt 41 to slide, that is, it can cause the liquid reservoir 5 on the baffle 411 to fall and fall onto the sliding block 3 below, and then prepare for welding.

[0060] The present application also includes a recovery component, which includes an elastic stopper 32 slidably arranged on the sliding block 3, and a third elastic member 3211 is arranged between the elastic stopper 32 and the sliding block 3, and the elastic force of the third elastic member 3211 makes the elastic stopper 32 protrude to the sliding block 3, and a sliding stopper 9 is slidably arranged on the support seat 1, and one end of the sliding stopper 9 is connected to a pull rope 91, and one end of the pull rope 91 is supported by a support guide wheel and connected to the extrusion plate 71, and a first inclined groove 201 is opened on the support seat 1, and a limiting guide column 321 is elastically slidably connected to the side wall of the elastic stopper 32, and the limiting guide column 321 is located in the first inclined groove 201, and when the sliding block 3 slides, the limiting guide column 32 1 moves along the first inclined groove 201. Since the oblique direction of the first inclined groove 201 gradually moves upward, that is, it can drive the limiting guide column 321 to move upward, so that the elastic block 32 gradually breaks away from the blocking of the sliding block 9, and when the elastic block 32 is blocked by the sliding block 9, it drives the sliding block 9 to gradually pull the pull rope 91 to move, and finally the extrusion plate 71 moves toward the direction of the side fixing plate 7, and finally the lock buckle 712 is gradually inserted into the locking groove 701, and then locked, that is, after welding, the extrusion plate 71 and the side fixing plate 7 can be locked again, which is convenient for the next use, and the whole process is passively locked by the movement of the sliding block 3, which greatly improves the functionality of the device;

[0061] Specifically, the fixed plate 2 is also provided with a interconnected horizontal transverse groove 202 and a guide inclined groove 203, and the sliding block 3 is fixedly provided with a guide column 31, and the guide column 31 is inserted into the horizontal transverse groove 202, and the support seat 1 is also provided with a telescopic rod 11, and a sliding plate 111 is fixedly provided on the telescopic end of the telescopic rod 11, and the sliding block 3 is slidably provided on the sliding plate 111, that is, when the telescopic rod 11 moves, the sliding block 3 can be pulled to move by the sliding plate 111, and then during the movement, the guide column 31 provided on the sliding block 3 gradually slides along the horizontal transverse groove 202, and gradually moves along the guide inclined groove 203, and during the movement, gradually drives the sliding block 3 to slide obliquely downward, and finally slides to the position of the discharge port of the discharge assembly, so as to receive the liquid reservoir 5;

[0062] The fixed plate 2 is provided with an oblique groove 204 connected to the guide oblique groove 203. When the guide column 31 on the sliding block 3 moves along the oblique groove 204, the sliding block 3 is gradually driven to move upward. Then, during the upward movement, the sliding block 3 gradually squeezes the unlocking rod 1002. When the unlocking rod 1002 moves upward, the locking block 421 is squeezed inwardly and then completely separated from the limiting slot. Under the gravity of the conveyor belt 41 and the liquid reservoir 5, the rotating shaft 42 starts to rotate, that is, it can drive the rotating conveyor belt 41 to slide, that is, it can make the liquid reservoir 5 on the baffle 411 fall and fall onto the sliding block 3 below, and then prepare for welding.

[0063] Specifically, a plurality of bearing grooves are arranged on the crimping wheel 8, and a plurality of elastic blocks 81 are slidingly arranged on the inner side wall of the bearing groove, and a second elastic member 811 is arranged on one side of the elastic block 81, and a rounded corner is opened on the upper surface of the elastic member block, so that during rolling, the elastic block 81 will squeeze the rounded corner and then be inserted into the bearing groove, and the aluminum tube provided in the present application can be placed by the processing personnel in the limiting groove 101. The limiting groove 101 is shallow, and during rolling, the aluminum tube will squeeze the elastic block 81 into the bearing groove.

[0064] When the invention is in use, the liquid reservoir 5 is first placed on the unloading assembly in sequence, that is, the deliquidator is placed on the baffle 411, and then the aluminum tubes are placed in the limiting grooves 101 respectively, and the telescopic rod 11 is started. The telescopic rod 11 drives the sliding block 3 and the liquid reservoir 5 on the sliding block 3 to move in the direction of the side plate 6. In the process of moving in the direction of the side plate 6, the sliding block 3 is limited by the guide column 31, the guide inclined groove 203 and the horizontal transverse groove 202 on the sliding block 3 to move along the fixed plate 2, and finally drives the liquid reservoir 5 to move to the position of the welding device, and then starts the driving motor for controlling the rotation of the transmission gear 621 to rotate, and then the driving motor drives the transmission rack 62 to move. In the process of the movement of the transmission rack 62, it will drive the crimping wheel 8 to move along the direction of each limiting groove 101, and there is a rolling surface on the crimping wheel 8 and the rack. When the crimping wheel 8 rolls along the direction of the limiting groove 101 When the pressing wheel 8 is moved, it rotates by itself. Each time it rotates to the position of the limiting groove 101, the bearing groove is opposite to the notch of the limiting groove 101. At this time, under the rolling pressure of the crimping wheel 8, the aluminum tube gradually squeezes the elastic block 81 and finally moves into the bearing groove. When the crimping wheel 8 is rolled to the corresponding position of the welding device, it stops. At this time, the aluminum tube carried on the crimping wheel 8 corresponds to the extrusion plate 71, and then the crimping wheel 8 presses the pressing block 10, so that the pressing block 10 drives the connected movable rod 1001 to move, that is, the driving rod 422 connected to the movable rod 1001 moves upward to squeeze the lock buckle 712, so that the lock buckle 712 disengages from the locking groove 701. At this time, the extrusion plate 71 is no longer restricted by the lock buckle 712, and pops out under the elastic force of the fifth elastic key, extruding the aluminum tube, and then making one end of the aluminum tube slide toward the direction of the welding device, and finally making one end of the aluminum tube contact the side wall of the liquid reservoir 5, and welding can be carried out at this time;

[0065] After welding is completed, the crimping wheel 8 then moves in the opposite direction, and then the telescopic rod 11 drives the sliding rod to move in the direction of the blanking assembly. In the process of moving in the direction of the blanking assembly, the elastic stopper 32 arranged under the sliding block 3 abuts against the sliding plate 111 and drives the sliding baffle 411 to move synchronously. When moving, the sliding baffle 411 pulls the pull rope 91 connected at one end to move, and drives the extrusion plate 71 to move in the direction of the side fixing plate 7 through the pull rope 91, and finally makes the lock buckle 712 lock in the locking groove 701 again, and in the sliding process, the limiting guide column 321 arranged on the elastic stopper 32 gradually moves along the direction of the oblique groove 204, that is, the elastic stopper 32 gradually disengages from the sliding stopper 9. When it is completely disengaged, the lock buckle 712 is locked in the locking groove 701, and then continues to move towards the direction of the blanking assembly. When the sliding block 3 moves upward, it contacts the driving rod 422, causing the driving rod 422 to also move upward. When the driving rod 422 moves upward, the locking block 421 is squeezed to shrink inward, and then completely disengages from the limiting slot. Under the gravity of the conveyor belt 41 and the liquid reservoir 5, the rotating shaft 42 begins to rotate, that is, it can drive the rotating conveyor belt 41 to slide, that is, it can make the liquid reservoir 5 on the baffle 411 fall and fall onto the sliding block 3 below, and then prepare for the next welding.

[0066] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A refined aluminum tube welding system, comprising a support base (1), characterized in that: The support seat (1) is provided with a side plate (6), and a welding device is provided between the two side plates (6); It also includes a crimping wheel (8) that is rotatably arranged on the support seat (1), and the crimping wheel (8) is provided with a bearing position for bearing the welded aluminum tube; the support seat (1) is also provided with a plurality of limiting grooves (101) for bearing the aluminum tube, and during the rolling process, the crimping wheel (8) gradually moves along the limiting grooves (101) and receives the aluminum tube in the limiting grooves (101); It also includes a sliding block (3) for supporting the liquid reservoir (5), and the sliding block (3) is slidably arranged on the support seat (1), and a clamping assembly is also arranged on the support seat (1). When the crimping wheel (8) moves to the position of the welding device, the clamping assembly is passively unlocked to clamp the aluminum tube, so that the aluminum tube is in contact with the liquid reservoir (5).

2. A refined aluminum tube welding system according to claim 1, characterized in that: The welding device has a welding position, and the sliding block (3) moves to drive the liquid storage device (5) to move to the welding position; and the pressed component is squeezed so that the aluminum tube on the crimping wheel (8) is pressed against the welding position.

3. The refined aluminum tube welding system according to claim 1 is characterized in that: A fixed cross bar (61) is provided between the two side plates (6), and a welding device is provided below the fixed cross bar (61); and a transmission assembly is also included, which is used to drive the crimping wheel (8) to slide along the limiting groove (101).

4. A refined aluminum tube welding system according to claim 3, characterized in that: The transmission assembly comprises a transmission rack (62) slidably arranged on a fixed cross bar (61), and the transmission rack (62) is meshed with a transmission gear (621), and the transmission gear (621) is connected to an output shaft of a driving device, wherein the driving device is a motor, which is arranged on a support seat (1), and the motor can drive the transmission gear (621) to rotate, and the transmission gear (621) drives the transmission rack (62) to move along the fixed cross bar (61).

5. A refined aluminum tube welding system according to claim 4, characterized in that: The transmission rack (62) is provided with a rolling surface, and the pressing wheel (8) contacts the rolling surface, and the pressing wheel (8) contacts the limiting groove (101), so that the pressing wheel (8) is driven to move during the sliding process of the transmission rack (62).

6. The refined aluminum tube welding system according to claim 2 is characterized in that: The clamping assembly comprises a side fixing plate (7) fixedly arranged on the support seat (1) and an extrusion plate (71) slidably arranged on the side fixing plate (7), and a connecting column (714) is fixedly arranged on a side wall of the extrusion plate (71), and the connecting column (714) is slidably arranged on the side fixing plate (7), and a fifth elastic member (713) is sleeved on the connecting column (714), and under the elastic force of the fifth elastic member (713), the extrusion plate (71) has a tendency to move toward the welding position.

7. A refined aluminum tube welding system according to claim 6, characterized in that: It also comprises a locking assembly arranged on the support seat (1), and when the locking assembly is in a locked state, it locks the extrusion plate (71) and compresses the fifth elastic member (713).

8. The refined aluminum tube welding system according to claim 7 is characterized in that: The locking assembly comprises a lock buckle (712) slidably arranged on the extrusion plate (71), and a fourth elastic member (711) is arranged between the lock buckle (712) and the extrusion plate (71), and a locking groove (701) is provided on the side fixing plate (7), and a locking hole (7121) is provided on the lock buckle (712), and when the locking hole (7121) and the locking groove (701) are engaged, the locking assembly is in a locked state.

9. A refined aluminum tube welding system according to claim 8, characterized in that: The invention also comprises an unlocking member arranged on the support seat (1), and when the rolling wheel moves to the welding position, the unlocking member is passively driven to unlock, so that the extrusion plate (71) is pressed against the aluminum tube, and the unlocking member comprises an unlocking rod (1002) vertically slidably arranged on the side fixing plate (7) and a movable rod (1001) rotatably arranged on the support seat (1), and one end of the movable rod (1001) is movably connected to the unlocking rod (1002), and the other end is movably connected to a pressing block (10), and the pressing block (10) is vertically slidably arranged on the support seat (1), and during the movement of the crimping wheel (8), the pressing block (10) is squeezed so that the pressing block (10) drives the unlocking rod (1002) to be inserted into the locking groove (701), so as to drive the lock buckle (712) to disengage from the locking groove (701).

10. The refined aluminum tube welding system according to claim 1, characterized in that: It also includes a material discharge component arranged above the support seat (1), and the material discharge component has a material discharge port. The sliding block (3) is movably arranged on the fixed plate (2), and when the sliding block (3) moves to the position of the material discharge port, the material discharge component is passively driven to discharge the material.

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