Automatic water injection device for copper pipe of heat dissipation module and water injection method of automatic water injection device

Abstract

The invention relates to the technical field of water injection equipment, in particular to an automatic water injection device for a heat dissipation module copper pipe and a water injection method thereof.The automatic water injection device for the heat dissipation module copper pipe comprises an operation platform, a material bearing box and a material bearing frame are arranged on the operation platform, and a feeding assembly is arranged in the material bearing box; the feeding assembly can lift the copper pipe in the material bearing box. A feeding assembly is further arranged on the operation platform, the feeding assembly comprises a reciprocating structure and a material taking frame, and when the reciprocating assembly acts, the material taking frame is matched with a guide structure arranged on the operation platform, so that the copper pipe lifted by the feeding assembly can be transferred to the material bearing frame; in the reset process of the material taking frame, the material taking frame can drive the extrusion assembly on the operation platform to extrude the copper pipe on the material bearing frame; and a driving assembly is further arranged on the operation platform, the driving assembly is connected with the feeding assembly and the reciprocating structure and can drive the feeding assembly and the reciprocating structure to alternately act, and therefore the copper pipes in the material bearing box can be transferred to the material bearing frame.

Description

Technical Field

[0001] The invention relates to the technical field of water injection equipment, in particular to an automatic water injection device for a copper pipe of a heat dissipation module and a water injection method thereof. Background Art

[0002] The heat dissipation module is a module unit with the purpose of heat dissipation. Its specific structure usually includes components such as copper tubes, fins and fans. The liquid materials usually filled in the heat dissipation copper tubes include water and ethylene glycol.

[0003] In order to improve the heat dissipation efficiency, the inside of the radiator copper tube is usually filled with liquid materials with excellent heat absorption performance. These materials mainly include water and ethylene glycol. As a heat dissipation material, water not only has outstanding heat dissipation effect, but is also environmentally friendly and safe. However, in a low temperature environment, water is easy to freeze, so ethylene glycol is injected into the inside of the heat dissipation copper tube to prevent the water in the heat dissipation copper tube from freezing in a low temperature environment.

[0004] The water injection devices currently on the market usually use a driving method that cooperates with each other to complete the water injection operation of the copper pipe, including clamping, shifting, and water injection of the copper pipe. During the working process, the coordinated action of multiple cylinders requires precise control and coordination to maintain the stability of the entire operating mechanism.

[0005] In actual application, intelligent integrated modules that run for a long time will experience problems such as high heat, sensing delay, and response hysteresis, which will lead to uncoordinated actions during the water injection process and even water injection failure. Summary of the invention

[0006] The object of the present invention is to provide an automatic water injection device for copper tubes of a heat dissipation module and a water injection method thereof, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions: An automatic water injection device for copper tubes of a heat dissipation module comprises: an operating platform, on which a first water injection mechanism, a second water injection mechanism, a material receiving box and a material receiving frame are arranged, and a feeding assembly is arranged in the material receiving box, and the feeding assembly can lift the copper tubes in the material receiving box; The operating platform is also provided with a feeding assembly, which includes a reciprocating structure and a material taking frame. When the reciprocating assembly is in motion, the material taking frame cooperates with the guide structure provided on the operating platform to transfer the copper tube lifted by the feeding assembly to the material receiving frame; And when the material taking frame is reset, the material taking frame can drive the extrusion assembly arranged on the operating platform to extrude the copper tube placed on the material holding frame; The operating platform is also provided with a driving assembly, which is connected to the feeding assembly and the reciprocating structure and can drive the feeding assembly and the reciprocating structure to perform alternating actions, so as to transfer the copper tubes placed in the material receiving box to the material receiving rack.

[0008] The automatic water filling device for copper tubes of the heat dissipation module as described above: the feeding assembly includes a rotating rod installed in the operating platform, a lifting cylinder is sleeved on the rotating rod, a protrusion is formed on the inner wall of the lifting cylinder, the protrusion is slidably arranged in a closed groove opened on the outer wall of the rotating rod, and a lifting plate is arranged on the lifting cylinder, and a loading rack is arranged on the lifting plate. The loading rack is provided in two groups along the length direction of the lifting plate, and the two groups of loading racks are slidably arranged in the material receiving box.

[0009] The automatic water filling device for the copper tube of the heat dissipation module as described above: the reciprocating structure includes a pulley rotatably installed on the operating platform, and two groups of pulleys are arranged along the width direction of the lifting plate. A belt is arranged between the two groups of pulleys, and a trigger rod is formed on the side of the belt away from the operating platform. The trigger rod cooperates with the reciprocating part arranged on the operating platform, and can drive the material picking rack to slide relative to the operating platform.

[0010] The automatic water filling device for the copper tube of the heat dissipation module as described above: the reciprocating part includes a reciprocating plate slidably arranged on the operating platform, two groups of support rods are equidistantly arranged along its length direction on the side of the reciprocating plate away from the operating platform, the material picking rack is slidably arranged on the support rods, a movable groove is opened on the other side of the reciprocating plate, and the trigger rod is slidably arranged in the movable groove.

[0011] The automatic water filling device for copper tubes of the heat dissipation module as described above: the guide structure includes a guide plate arranged on the operating platform, and the guide plates are symmetrically arranged in two groups along the length direction of the reciprocating plate, and the two groups of guide plates are provided with an engaging groove body on the side facing the reciprocating plate, and a sliding rod fixedly connected to the material picking rack is slidably arranged in the engaging groove body, and the engaging groove body includes a reset groove, a horizontal groove, an inclined groove and a feeding trough, and a deflection piece is provided at the connection between the inclined groove and the feeding trough.

[0012] The automatic water injection device for copper tubes of the heat dissipation module as described above: the extrusion assembly includes a turntable rotatably mounted on the operating platform, a driving gear is coaxially arranged on the side of the turntable away from the material receiving rack, the driving gear cooperates with the toothed plate arranged on the material receiving rack, a protruding column is arranged on the other side of the turntable, and two groups of the protruding columns are equidistantly arranged along the circumferential direction of the turntable, and the two groups of the protruding columns cooperate with the extrusion pieces arranged on the operating platform, so as to extrude the copper tubes placed on the material receiving rack.

[0013] The automatic water injection device for copper tubes of the heat dissipation module as described above: the extrusion part includes a guide rod arranged on the operating platform, two groups of connecting rods are symmetrically slidably arranged on the guide rod, and a lifting plate and an extrusion plate are respectively arranged at both ends of each group of connecting rods, the protrusion is slidably arranged in the lifting plate, and a spring is also slidably arranged on the guide rod, and the two ends of the spring are respectively abutted against the two groups of connecting rods.

[0014] The automatic water filling device for copper tubes of the heat dissipation module as described above: the driving assembly includes a driving rod, a first driven rod and a second driven rod rotatably mounted on the operating platform, the driving rod, the first driven rod and the second driven rod are all provided with a sleeve tube, a protrusion is formed on the inner wall of the sleeve tube, and the three groups of the sleeve tubes are fixedly connected, the driving rod is provided with a spiral groove, the first driven rod is provided with a rotating groove, the end of the rotating groove is connected with a vertical groove, the second driven rod is provided with an external rotating groove, one end of the external rotating groove is connected with a vertical groove.

[0015] A method for automatically injecting water into the copper tube of a heat module is also proposed, which uses the automatic injecting water into the copper tube of a heat module as described above, and comprises the following steps: Step 1: In the initial state, the loading rack carrying the copper tube is away from the material receiving box, and the material taking rack is close to the operating platform. When working, the servo motor is started, and the servo motor drives the driving rod to rotate. Then the driving rod can first drive the first driven rod to rotate, and then drive the reciprocating assembly to drive the reciprocating plate to perform a reciprocating motion; Step 2: During the movement of the reciprocating plate, the material taking rack cooperates with the guide structure to transfer the copper tube on the material loading rack to the material receiving rack, and when the material taking rack returns to its initial height, the extrusion assembly can be triggered to squeeze the water injection nozzle of the copper tube, so that the sealing plug in the tube is clamped and fixed in the copper tube; Step 3: After the material taking rack returns to the initial position, the driving rod drives the second driven rod to rotate, so that the material taking rack descends into the material receiving box to take the material; Step 4: The servo motor reverses, and the driving rod first drives the rotating rod to move, causing the loading rack to rise after taking the copper tube. Then, the driving rod drives the first driven rod to move, driving the picking rack to move again, thereby transferring the copper tube on the loading rack.

[0016] Compared with the prior art, the present invention has the following beneficial effects: By setting a driving component, a feeding component and a loading component, the driving component is used to drive the loading component and the feeding component to perform alternating actions, and in the process of the loading component controlling the reciprocating plate and the material picking rack to move, the material picking rack cooperates with the guide structure arranged on the operating platform to transfer the copper tube on the loading rack to the material receiving rack, and in the process of transferring, the material picking rack can synchronously transfer the copper tube on the material receiving rack to the next workstation. At the same time, when the material picking rack completes the transfer work and then resets, the material picking rack can drive the clamping component to squeeze the water outlet end of the copper tube to cause it to deform, so as to avoid the first water injection mechanism and the second water injection mechanism driving the sealing plug to slide in the copper tube during the subsequent water injection process, thereby affecting the water storage performance of the copper tube. The subsequent action of the feeding component can prepare materials for the loading component in advance, thereby improving the overall work efficiency.

[0017] Compared with cylinder transmission, mechanical transmission has higher stability and continuous operation, and can complete the feeding and transfer process of copper tubes with higher precision. During the feeding and transfer process, the copper tubes can be extruded, thereby improving the water injection efficiency of the copper tubes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the automatic water injection device for the copper tube of the heat dissipation module.

[0019] Figure 2 This is a schematic diagram of the structure on the operating platform of the automatic water injection device for the copper tube of the heat dissipation module.

[0020] Figure 3 This is a schematic diagram of the structure of the connection between the loading component, the feeding component and the extrusion component in the automatic water injection device for the copper tube of the heat dissipation module.

[0021] Figure 4 This is a schematic diagram of the structure of the connection between the feeding component and the extrusion component in the automatic water injection device for the copper tube of the heat dissipation module.

[0022] Figure 5 This is a schematic diagram of the structure of the cooperation between the extrusion component and the material taking rack in the automatic water injection device for the copper tube of the heat dissipation module.

[0023] Figure 6 This is a schematic diagram of the structure of the extrusion component in the automatic water injection device for the copper tube of the heat dissipation module.

[0024] Figure 7 This is a schematic diagram of the structure of the material rack in the automatic water injection device for the copper tube of the heat dissipation module.

[0025] Figure 8 This is a structural schematic diagram of the coordination between the material taking rack and the guide structure in the automatic water filling device for the copper tube of the heat dissipation module.

[0026] Fig. 9 This is a schematic diagram of the structure of the connection between the driving component and the feeding component in the automatic water injection device for the copper tube of the heat dissipation module.

[0027] Fig.10 This is a schematic diagram of the structure of the reciprocating component in the automatic water injection device for the copper tube of the heat dissipation module.

[0028] Fig.11 This is a schematic diagram of the structure of the driving component in the automatic water injection device for the copper tube of the heat dissipation module.

[0029] Fig.12 This is a schematic diagram of the structure of the feeding component in the automatic water injection device for the copper tube of the heat dissipation module.

[0030] In the figure: 1, operating platform; 2, material receiving box; 3, clamping claw; 4, second water injection mechanism; 5, transfer mechanism; 6, material discharge claw; 7, material discharge box; 8, positioning mechanism; 9, first water injection mechanism; 10, leveling mechanism; 11, turntable; 1101, protruding column; 12, guide rod; 1201, positioning sheet; 13, material receiving frame; 14, extrusion plate; 15, material loading frame; 16, spring; 17, lifting plate; 1701, slide; 18, material taking frame; 1801, slide rod; 19, guide plate; 1901, reset groove; 1902, horizontal groove; 1903, inclined groove; 1904 , feeding trough; 20, reciprocating plate; 2001, moving groove; 2002, clamping rod; 2003, supporting rod; 21, tooth plate; 22, driving gear; 23, connecting rod; 24, spring piece; 25, deflection plate; 26, driving rod; 2601, spiral groove; 27, first driven rod; 2701, rotating groove; 28, second driven rod; 2801, external rotating groove; 29, rotating rod; 2901, closed groove; 30, sleeve cylinder; 3001, protrusion; 31, lifting cylinder; 3101, protrusion; 32, lifting plate; 33, pulley; 34, belt; 3401, trigger rod. DETAILED DESCRIPTION

[0031] Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. The same reference numerals in the accompanying drawings represent elements with the same or similar functions. Although various aspects of the embodiments are shown in the accompanying drawings, the drawings are not necessarily drawn to scale unless otherwise specified.

[0032] The word “exemplary” is used exclusively herein to mean “serving as an example, example, or illustration.” Any embodiment described herein as “exemplary” is not necessarily to be construed as preferred or advantageous over other embodiments.

[0033] In addition, in order to better illustrate the present application, numerous specific details are provided in the specific embodiments below. It should be understood by those skilled in the art that the present application can also be implemented without certain specific details. In some examples, methods, means, and elements well known to those skilled in the art are not described in detail in order to highlight the subject matter of the present application.

[0034] See also Figure 1-Figure 12 In an embodiment of the present invention, a heat dissipation module copper tube automatic water injection device includes: An operating platform 1, on which a first water injection mechanism 9, a second water injection mechanism 4, a material receiving box 2 and a material receiving frame 13 are arranged, and a feeding assembly is arranged in the material receiving box 2, and the feeding assembly can lift the copper pipe in the material receiving box 2; For details, please refer to Figure 1 The operating platform 1 is also provided with a clamping claw 3, a transfer mechanism 5, a feeding claw 6, a positioning mechanism 8 and a leveling mechanism 10. The above-mentioned various mechanisms cooperate with each other to complete the water injection operation of the copper tube. The water injection operation is divided into two steps, including injecting water and injecting ethylene glycol into the copper tube. The two materials cooperate with each other to achieve a good heat dissipation effect of the copper tube and the effect that the internal water body is not easy to freeze.

[0035] The feeding assembly includes a rotating rod 29 installed in the operating platform 1, a lifting cylinder 31 is sleeved on the rotating rod 29, a protrusion 3101 is formed on the inner wall of the lifting cylinder 31, and the protrusion 3101 is slidably arranged in a closed groove 2901 opened on the outer wall of the rotating rod 29, and a lifting plate 32 is arranged on the lifting cylinder 31, and a loading rack 15 is arranged on the lifting plate 32. The loading rack 15 is provided in two groups along the length direction of the lifting plate 32, and the two groups of the loading racks 15 are slidably arranged in the receiving box 2; For details, please refer to Figure 2 , Figure 3 , Figure 4 , Fig. 9 , Fig.12The above-mentioned loading rack 15 is inserted in the material receiving box 2, so the loading rack 15 and the lifting plate 32 can only be lifted and lowered in the vertical direction of the space. In particular, the end of the above-mentioned loading rack 15 away from the lifting plate 32 is provided with an arc-shaped concave surface. In the initial state, the loading rack 15 is away from the bottom of the material receiving box 2. At this time, a group of copper tubes are engaged with the arc-shaped concave surface. When the group of copper tubes are transferred to the material receiving rack 13 by the loading assembly arranged on the operating platform 1, the rotating rod 29 is triggered and can continuously rotate in the same direction for half a circle. During the rotation process, the contact and extrusion of the groove wall of the closed groove 2901 on the protrusion 3101 can force the lifting cylinder 31 to drive the lifting plate 32 along the rotating rod 29. It descends in the axial direction until the upper end of the loading rack 15 is flush with the bottom wall of the material receiving box 2, and the rotating rod 29 stops rotating. At this time, the copper tube completely covers the loading rack 15. When the rotating rod 29 rotates in the opposite direction, the closed groove 2901 cooperates with the protrusion 3101 to drive the lifting cylinder 31 to drive the lifting plate 32 and the loading rack 15 to rise. In this process, the arc-shaped concave surface at the upper end of the loading rack 15 cooperates with the outer arc-shaped surface of the copper tube, which can cause the loading rack 15 to drive a group of copper tubes to rise until the loading rack 15 reaches the highest point, and the rotating rod 29 stops moving. At this time, a group of copper tubes are left on the loading rack 15 for the subsequent loading components to take and transfer materials.

[0036] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 7 , Figure 8 , Fig.10 The operating platform 1 is also provided with a feeding assembly, which includes a reciprocating structure and a material taking frame 18. When the reciprocating assembly is in motion, the material taking frame 18 cooperates with the guide structure provided on the operating platform 1 to transfer the copper tube lifted by the feeding assembly to the material receiving frame 13; Preferably, see Figure 8 The above-mentioned material taking rack 18 is provided with four groups of arc grooves at equal intervals. In the subsequent material taking process, the arc grooves can position the copper tube so that the copper tube will not slide on the material taking rack 18, which provides convenience for the subsequent transfer of the copper tube.

[0037] And when the material taking frame 18 is being reset, the material taking frame 18 can drive the extrusion assembly disposed on the operating platform 1 to extrude the copper tube disposed on the material receiving frame 13; The reciprocating structure includes a pulley 33 rotatably mounted on the operating platform 1, and two groups of pulleys 33 are arranged along the width direction of the lifting plate 32, and a belt 34 is arranged between the two groups of pulleys 33. A trigger rod 3401 is formed on the side of the belt 34 away from the operating platform 1. The trigger rod 3401 cooperates with the reciprocating member arranged on the operating platform 1 to drive the material taking rack 18 to slide relative to the operating platform 1; The reciprocating member includes a reciprocating plate 20 slidably arranged on the operating platform 1, and two groups of support rods 2003 are equidistantly arranged along the length direction of the reciprocating plate 20 away from the operating platform 1. The material taking rack 18 is slidably arranged on the support rods 2003, and a moving groove 2001 is opened on the other side of the reciprocating plate 20, and the trigger rod 3401 is slidably arranged in the moving groove 2001; For details, please refer to Fig.10 A clamping rod 2002 is provided on the side of the reciprocating plate 20 facing the operating platform 1. The clamping rod 2002 is slidably set in a clamping groove opened on the operating platform 1. With the cooperation between the clamping rod 2002 and the clamping groove, the reciprocating plate 20 can only slide along the width direction of the lifting plate 32.

[0038] The guide structure includes a guide plate 19 arranged on the operating platform 1, and two groups of the guide plates 19 are symmetrically arranged along the length direction of the reciprocating plate 20. The two groups of guide plates 19 are provided with a chimeric groove body on one side facing the reciprocating plate 20, and a slide bar 1801 fixedly connected to the material taking frame 18 is slidably arranged in the chimeric groove body, and the chimeric groove body includes a reset groove 1901, a horizontal groove 1902, an inclined groove 1903 and a feeding groove 1904, and a deflection member is provided at the connection between the inclined groove 1903 and the feeding groove 1904; For details, please refer to Figure 8 The deflection member includes a deflection plate 25 rotatably mounted at the connection between the inclined slot 1903 and the loading slot 1904, the deflection plate 25 is parallel to the loading slot 1904, and the deflection plate 25 is elastically connected to the guide plate 19 through a spring sheet 24; In the initial state, the reciprocating plate 20 is away from the material receiving box 2, and the slide bar 1801 is located at the connection between the reset groove 1901 and the horizontal groove 1902. In combination with the above, when the copper tube is placed on the loading rack 15, the pulley 33 is driven to rotate continuously in the same direction, and then the trigger rod 3401 that rotates synchronously with the belt 34 can slide in the moving groove 2001. During the sliding process, the contact and extrusion of the trigger rod 3401 on the groove wall of the moving groove 2001 can force the reciprocating plate 20 to reciprocate in the clamping groove; And in the process of reciprocating movement of the reciprocating plate 20, the slide bar 1801 on the material picking rack 18 slides along the horizontal groove 1902 and can gradually approach the material receiving box 2. As the reciprocating plate 20 continues to move, the slide bar 1801 will be combined with the inclined groove 1903. At this time, under the guidance of the inclined groove 1903, the material picking rack 18 will gradually move away from the operating platform 1. In this process, the end of the material picking rack 18 can be inserted under the loading rack 15, and the copper tube on the loading rack 15 is dragged to separate from the loading rack 15. Then the slide bar 1801 will be combined with the deflection plate 25, and push the deflection plate 25 to deflect toward the loading trough 1904. Until the reciprocating plate 20 moves to the end of the stroke, the slide bar 1801 moves to the connection between the loading trough 1904 and the inclined groove 1903. At this time, the spring piece 24 pushes the deflection plate 25 to flip back to the initial state; Then the belt 34 which continues to rotate can drive the reciprocating plate 20 away from the material receiving box 2. During this process, the slide bar 1801 slides along the loading trough 1904. At the same time, the material taking frame 18 can lift the copper tube and slide above the material receiving frame 13 until the reciprocating plate 20 moves to the end of the stroke. The slide bar 1801 moves to the connection between the reset groove 1901 and the loading trough 1904. At this time, under the influence of gravity, the slide bar 1801 slides along the water reset groove 1901 to drive the material taking frame 18 back to the initial position. During this process, Due to the limitation of the material rack 13, the copper tube previously lifted by the material rack 18 will fall into the arc-shaped groove on the material rack 13. Then, after the sensor on the material rack 13 detects the copper tube, it can drive the leveling mechanism 10 to move toward the material rack 13 to adjust the copper tube placed on the material rack 13 so that the ends of the copper tube remain flush. Then the sensor drives the positioning mechanism 8 to move toward the material rack 13 until the positioning mechanism 8 stops after contacting the copper tube, thereby fixing the copper tube on the material rack 13 for subsequent extrusion and water injection operations.

[0039] The extrusion assembly includes a turntable 11 rotatably mounted on the operating platform 1, a driving gear 22 is coaxially arranged on one side of the turntable 11 away from the material-retrieving rack 18, the driving gear 22 cooperates with a toothed plate 21 arranged on the material-retrieving rack 18, a protruding column 1101 is arranged on the other side of the turntable 11, and two groups of the protruding columns 1101 are equidistantly arranged along the circumferential direction of the turntable 11, and the two groups of the protruding columns 1101 cooperate with the extrusion pieces arranged on the operating platform 1, so as to extrude the copper tube placed on the material-receiving rack 13; The extrusion member includes a guide rod 12 arranged on the operating platform 1, and two groups of connecting rods 23 are symmetrically slidably arranged on the guide rod 12, and the two ends of each group of connecting rods 23 are respectively provided with a lifting plate 17 and an extrusion plate 14, and the protrusion 1101 is slidably arranged in the lifting plate 17, and the guide rod 12 is also slidably arranged with a spring 16, and the two ends of the spring 16 are respectively abutted against the two groups of connecting rods 23; In particular, see Figure 5 , Figure 6 , the spring 16 is always in a compressed state, and the spring 16 in the compressed state can push the two sets of connecting rods 23 away from each other. At this time, the connecting rod 23 at the lower end is in contact with the positioning piece 1201 formed on the guide rod 12, and the two sets of extrusion plates 14 are away from each other. In combination with the above, when the slide bar 1801 slides along the reset groove 1901, the toothed plate 21 that follows the material picking rack 18 to descend can pull the driving gear 22 to rotate clockwise (combined with Figure 5 ), at this time, the turntable 11 can rotate synchronously with the driving gear 22. In this process, the protruding column 1101 cooperates with the sliding groove 1701 to drive the two sets of lifting plates 17 to approach each other, and then the extrusion plates 14 fixedly connected to the lifting plates 17 approach each other, which can squeeze the opening of the copper tube, causing the copper tube to deform, preventing the subsequent first water injection mechanism 9 and the second water injection mechanism 4 from driving the sealing plug to slide in the copper tube during the process of injecting water into the copper tube, thereby affecting the water storage performance of the copper tube; When the material picking rack 18 follows the reciprocating plate 20 to move toward the material receiving box 2 again, the toothed plate 21 arranged on the material picking rack 18 will separate from the driving gear 22, and then the spring 16 releases the elastic potential energy, which can push the two sets of connecting rods 23 to drive the extrusion plate 14 and the lifting plate 17 to quickly return to the initial position, so that the next set of copper tubes can be squeezed subsequently. In particular, after the extrusion plate 14 returns to the initial state, the material picking rack 18 is still moving toward the material receiving box 2. During this process, the first water injection mechanism 9 is actuated to inject water into the extruded copper tubes once, and before the material picking rack 18 takes the material next time, the water injection is completed, and the positioning mechanism 8 can return to the initial position. Then, the material taking rack 18 for secondary material taking can lift the water-filled copper tube on the material receiving rack 13 while taking the copper tube on the material loading rack 15. Then, in the process of placing the copper tube for secondary material taking on the material receiving rack 13, the material taking rack 18 can transfer the water-filled copper tube to the next station so that the subsequent clamping claws 3 can clamp and flip it so that the water-filled copper tube is in a vertical state for the second water injection mechanism 4 to inject ethylene glycol. After the injection is completed, the transfer mechanism 5 transfers the water-filled copper tube to the unloading claw 6, and then, with the cooperation of the unloading claw 6, the water-filled copper tube is lowered into the unloading box 7 installed on the side of the operating platform 1.

[0040] Furthermore, the operating platform 1 is also provided with a driving component, which is connected to the feeding component and the reciprocating structure, and can drive the feeding component and the reciprocating structure to perform alternating actions, so as to transfer the copper tube placed in the receiving box 2 to the receiving frame 13; The driving assembly includes a driving rod 26, a first driven rod 27 and a second driven rod 28 rotatably mounted on the operating platform 1, the driving rod 26, the first driven rod 27 and the second driven rod 28 are all sleeved with a sleeve 30, the inner wall of the sleeve 30 is formed with a protrusion 3001, and the three groups of the sleeves 30 are fixedly connected, the driving rod 26 is provided with a spiral groove 2601, the first driven rod 27 is provided with a rotating groove 2701, the end of the rotating groove 2701 is connected with a vertical groove, the second driven rod 28 is provided with a section of external rotating groove 2801, one end of the external rotating groove 2801 is connected with a section of vertical groove; For details, please refer to Fig. 9 , Fig.11 The driving rod 26 is connected to the output shaft of the servo motor fixedly mounted on the operating platform 1, and the first driven rod 27 is connected to the pulley 33 through a bevel gear set, and the second driven rod 28 is connected to the rotating rod 29 through a bevel gear set. In particular, the outer rotation groove 2801 is opened with a half circle around the outer wall of the second driven rod 28, and the longitudinal length of the outer rotation groove 2801 is equal to the length of the vertical groove on the first driven rod 27; In the initial state, the above-mentioned sleeve tube 30 is away from the loading rack 15. After the servo motor is started, the servo motor drives the driving rod 26 to rotate continuously in the same direction. In this process, the extrusion of the protrusion 3001 caused by the groove wall of the spiral groove 2601 can force the sleeve tube 30 to move closer to the loading rack 15. At the same time, the extrusion of the groove wall of the rotating groove 2701 caused by the protrusion 3001 on the inner wall of the sleeve tube 30 sleeved on the first driven rod 27 can drive the rotating rod 29 to rotate, and the protrusion 3001 of the sleeve tube 30 sleeved on the second driven rod 28 will slide in the vertical groove. At this time, the first driven rod 27 drives the reciprocating structure to move under the linkage of the bevel gear set, and controls the material picking rack 18 to load the material receiving rack 13 once, and the loading rack 15 will remain stationary until the material picking rack 18 completes loading and returns to the initial state. After that, the sleeve tube 30 on the first driven rod 27 moves to combine with the vertical groove on the first driven rod 27, and the sleeve tube 30 on the second driven rod 28 will combine with the external rotation groove 2801. With the continued movement of the sleeve tube 30, the cooperation between the sleeve tube 30 and the external rotation groove 2801 can drive the rotating rod 29 to move, thereby controlling the loading rack 15 to be immersed in the material receiving box 2. Then, the servo motor reverses, and the sleeve tube 30 moving in the opposite direction can first drive the second driven rod 28 to rotate, so that the loading rack 15 drives a group of copper tubes to return to the initial position, and then the sleeve tube 30 drives the first driven rod 27 to move again, driving the material picking rack 18 to perform the loading operation again, and so on and so forth, the reciprocating loading operation can be completed. The whole process is coordinated by mechanical transmission, and the overall process has high precision and stability. Similarly, the action process of the above-mentioned loading rack 15 and the material taking rack 18 can also be driven by a cylinder or an electric telescopic rod, but the cylinder or the electric telescopic rod will generate increased noise when in use, and the stability performance is low during the operation, and it is easy to vibrate, resulting in reduced accuracy when the copper tube is placed. In addition, in the process of the above-mentioned overall water injection of the copper tube, multiple groups of cylinders need to be used for coordinated work, so a control system needs to be equipped to distribute the cylinders, which results in a larger overall size of the device, and the operation bucket is relatively complicated whether in use or during transportation; The present invention adopts a mechanical transmission method, which has high stability and continuous operation compared to cylinder transmission. It can complete the feeding and transfer process of the copper tube with high precision, and during the feeding and transfer process, it can complete the extrusion operation of the copper tube, thereby improving the water injection efficiency of the copper tube.

[0041] A method for automatically injecting water into the copper tube of a heat module is also proposed, which uses the automatic injecting water into the copper tube of a heat module as described above, and comprises the following steps: Step 1: In the initial state, the loading rack 15 carrying the copper tube is away from the material box 2, and the taking rack 18 is close to the operating platform 1. When working, the servo motor is started, and the servo motor drives the driving rod 26 to rotate. Then the driving rod 26 can first drive the first driven rod 27 to rotate, and then drive the reciprocating assembly to drive the reciprocating plate 20 to perform a reciprocating motion; Step 2: During the movement of the reciprocating plate 20, the material taking frame 18 cooperates with the guide structure to transfer the copper tube on the material loading frame 15 to the material receiving frame 13, and in the process of the material taking frame 18 returning to the initial height, the extrusion assembly can be triggered to squeeze the water injection nozzle of the copper tube, so that the sealing plug in the tube is clamped and fixed in the copper tube; Step 3: After the material taking rack 18 returns to the initial position, the driving rod 26 drives the second driven rod 28 to rotate, so that the material loading rack 15 descends into the material receiving box 2 to take the material; Step 4: The servo motor reverses, and the driving rod 26 first drives the rotating rod 29 to move, causing the loading rack 15 to rise after taking the copper tube. Subsequently, the driving rod 26 drives the first driven rod 27 to move, driving the taking rack 18 to move again, thereby transferring the copper tube on the loading rack 15.

[0042] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0043] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An automatic water injection device for copper tubes of a heat dissipation module, characterized in that: include: An operating platform (1), wherein a first water injection mechanism (9), a second water injection mechanism (4), a material receiving box (2) and a material receiving frame (13) are arranged on the operating platform (1), wherein a material feeding assembly is arranged in the material receiving box (2), and wherein the material feeding assembly is capable of lifting the copper tube in the material receiving box (2); The operating platform (1) is also provided with a feeding assembly, the feeding assembly comprising a reciprocating structure and a material taking frame (18), and when the reciprocating assembly is in motion, the material taking frame (18) cooperates with a guide structure provided on the operating platform (1) to transfer the copper tube lifted by the feeding assembly to the material receiving frame (13); Furthermore, when the material taking frame (18) is being reset, the material taking frame (18) can drive the extrusion assembly disposed on the operating platform (1) to extrude the copper tube disposed on the material receiving frame (13); The operating platform (1) is also provided with a driving component, which is connected to the feeding component and the reciprocating structure and can drive the feeding component and the reciprocating structure to perform alternating movements, thereby being able to transfer the copper tube placed in the receiving box (2) to the receiving frame (13).

2. The automatic water injection device for copper tubes of a heat dissipation module according to claim 1, characterized in that: The feeding assembly comprises a rotating rod (29) installed in the operating platform (1), a lifting cylinder (31) is sleeved on the rotating rod (29), a protrusion (3101) is formed on the inner wall of the lifting cylinder (31), the protrusion (3101) is slidably arranged in a closed groove (2901) opened on the outer wall of the rotating rod (29), and a lifting plate (32) is arranged on the lifting cylinder (31), and a loading rack (15) is arranged on the lifting plate (32). The loading rack (15) is provided in two groups along the length direction of the lifting plate (32), and the two groups of the loading racks (15) are slidably arranged in the material receiving box (2).

3. The automatic water injection device for copper tube of heat dissipation module according to claim 2, characterized in that: The reciprocating structure comprises a pulley (33) rotatably mounted on the operating platform (1), wherein two groups of pulleys (33) are arranged along the width direction of the lifting plate (32), a belt (34) is arranged between the two groups of pulleys (33), and a trigger rod (3401) is formed on the side of the belt (34) away from the operating platform (1), and the trigger rod (3401) cooperates with a reciprocating member arranged on the operating platform (1) to drive the material picking rack (18) to slide relative to the operating platform (1).

4. The automatic water injection device for copper tubes of a heat dissipation module according to claim 3 is characterized in that: The reciprocating member comprises a reciprocating plate (20) slidably arranged on the operating platform (1); two groups of support rods (2003) are equidistantly arranged along the length direction of the reciprocating plate (20) on a side away from the operating platform (1); the material taking rack (18) is slidably arranged on the support rods (2003); a moving groove (2001) is provided on the other side of the reciprocating plate (20); and the trigger rod (3401) is slidably arranged in the moving groove (2001).

5. The automatic water injection device for copper tube of heat dissipation module according to claim 4, characterized in that: The guide structure comprises a guide plate (19) arranged on the operating platform (1), and two groups of the guide plates (19) are symmetrically arranged along the length direction of the reciprocating plate (20), and the two groups of guide plates (19) are provided with a chimeric groove body on the side facing the reciprocating plate (20), and a sliding rod (1801) fixedly connected to the material taking frame (18) is slidably arranged in the chimeric groove body, and the chimeric groove body comprises a reset groove (1901), a horizontal groove (1902), an inclined groove (1903) and a feeding groove (1904), and a deflection member is provided at the connection between the inclined groove (1903) and the feeding groove (1904).

6. The automatic water injection device for copper tubes of a heat dissipation module according to claim 4, characterized in that: The extrusion assembly comprises a turntable (11) rotatably mounted on the operating platform (1); a driving gear (22) is coaxially arranged on a side of the turntable (11) away from the material receiving frame (18); the driving gear (22) cooperates with a toothed plate (21) arranged on the material receiving frame (18); a protruding column (1101) is arranged on the other side of the turntable (11); two groups of the protruding columns (1101) are equidistantly arranged along the circumferential direction of the turntable (11); the two groups of the protruding columns (1101) cooperate with an extrusion piece arranged on the operating platform (1) to extrude the copper tube placed on the material receiving frame (13).

7. The automatic water injection device for copper tubes of a heat dissipation module according to claim 6, characterized in that: The extrusion member comprises a guide rod (12) arranged on the operating platform (1), two groups of connecting rods (23) are symmetrically slidably arranged on the guide rod (12), and a lifting plate (17) and an extrusion plate (14) are respectively arranged at two ends of each group of connecting rods (23), the protruding column (1101) is slidably arranged in the lifting plate (17), and a spring (16) is also slidably arranged on the guide rod (12), and the two ends of the spring (16) are respectively abutted against the two groups of connecting rods (23).

8. The automatic water injection device for copper tubes of a heat dissipation module according to claim 2, characterized in that: The driving assembly comprises a driving rod (26), a first driven rod (27) and a second driven rod (28) which are rotatably mounted on the operating platform (1); a sleeve tube (30) is sleeved on each of the driving rod (26), the first driven rod (27) and the second driven rod (28); a protrusion (3001) is formed on the inner wall of each of the sleeve tubes (30); and three groups of the sleeve tubes (30) are fixedly connected; a spiral groove (2601) is formed on the driving rod (26); a rotating groove (2701) is formed on the first driven rod (27); a vertical groove is connected to the end of the rotating groove (2701); and a section of an outer rotating groove (2801) is formed on the second driven rod (28); one end of the outer rotating groove (2801) is connected to a section of a vertical groove.

9. A method for automatically injecting water into a copper tube of a heat dissipation module, using the automatic water injection device for a copper tube of a heat dissipation module according to claim 1, characterized in that: The steps include: Step 1: In the initial state, the loading rack (15) carrying the copper tube is away from the material receiving box (2), and the material taking rack (18) is close to the operating platform (1). When working, the servo motor is started, and the servo motor drives the driving rod (26) to rotate. Then the driving rod (26) can first drive the first driven rod (27) to rotate, and then drive the reciprocating assembly to drive the reciprocating plate (20) to perform a reciprocating motion; Step 2: During the movement of the reciprocating plate (20), the material taking frame (18) cooperates with the guide structure to transfer the copper tube on the material loading frame (15) to the material receiving frame (13), and during the process of the material taking frame (18) returning to the initial height, the extrusion assembly can be triggered to squeeze the water injection nozzle of the copper tube, so that the sealing plug in the tube is clamped and fixed in the copper tube; Step 3: After the material taking rack (18) returns to the initial position, the driving rod (26) drives the second driven rod (28) to rotate, so that the material loading rack (15) descends into the material receiving box (2) to take the material; Step 4: The servo motor rotates in reverse, and the driving rod (26) first drives the rotating rod (29) to move, causing the loading rack (15) to rise after taking the copper tube. Subsequently, the driving rod (26) drives the first driven rod (27) to move, driving the taking rack (18) to move again, thereby transferring the copper tube on the loading rack (15).

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