Port docking device

Abstract

The present invention discloses a port docking device, comprising a low-position conveying platform, a first pushing member is arranged outside the initial end of the low-position conveying platform, the surface of the low-position conveying platform has an arc-shaped groove along the conveying direction and in an inward concave shape, the arc-shaped groove gradually decreases from the initial end to the first end groove located in the middle, and the groove curvature gradually increases, and two high-position baffles are arranged on both sides of the arc-shaped groove. The beneficial effect of the present invention is that the flexible member is gradually wound from a flat shape to a ring shape and its two ends are docked at the same time, and the whole process is fully automated.

Description

Technical Field

[0001] The invention relates to a docking device, in particular to a port docking device. Background Art

[0002] Reference Figure 1 , Figure 2 The flexible assembly H is a material that is flexible but has a certain stiffness and can be shaped after folding. It is a thin plate that is folded multiple times with equal width. The flexible assembly H is provided with break lines H-1 at equal intervals in a direction perpendicular to the fold. The break lines H-1 are continuous and discontinuous cuts. Therefore, the flexible assembly H can be broken into a single flexible assembly J along the break lines H-1. The flexible assembly J is then wound into a ring, and solder is added between the two ends of the flexible assembly J, i.e., the two outermost folded edges J-1, and the two are welded together. Figure 1 , Figure 2 Made of raw materials Figure 3 This kind of production and processing technology is usually manual or semi-manual and semi-automatic, so it is lacking in efficiency and yield. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a port docking device, which gradually winds the flexible member from a flat state into a ring shape and docks its two ends at the same time, and the whole process is fully automated.

[0004] The present invention is achieved through the following technical solutions.

[0005] A port docking device comprises a low-level conveying platform in a horizontal and linear shape, a first pushing member which can be translated along the conveying direction is arranged outside the initial end of the low-level conveying platform, a concave arc groove is arranged on the surface of the low-level conveying platform along the conveying direction, the arc groove gradually decreases from the initial end to the first end located in the middle and the arc of the groove gradually increases, two high-level baffles which are symmetrical on both sides of the arc groove from the second end located behind the first end to the end, and the spacing between the two high-level baffles gradually decreases along the conveying direction from the second end where the spacing is equal to the width of the groove.

[0006] As a further improvement of the present invention, a horizontal pressing plate extending along the conveying direction is arranged above the initial end of the arc-shaped groove.

[0007] As a further improvement of the present invention, the arc-shaped groove is provided with a third end between the second end and the terminal end, and the distance between the two high-position baffles gradually decreases from the second end to the third end and remains unchanged from the third end to the terminal end.

[0008] As a further improvement of the present invention, a low-position baffle plate whose horizontal height is lower than that of the high-position baffle plate is provided at the slot opening of the arc-shaped slot from the first end to the end, and there is a gap between the left and right sides of the low-position baffle plate and the slot walls on the left and right sides of the arc-shaped slot.

[0009] As a further improvement of the present invention, a columnar positioning piece is provided on the bottom surface of the low-position baffle along the conveying direction, and the surface of the positioning piece is an arc surface and there is a gap between the positioning piece and the arc groove.

[0010] As a further improvement of the present invention, two curved baffles are provided on both sides of the arc-shaped groove from the initial end to the first end. The curved baffle is vertical at the initial end and gradually bends inward along the conveying direction to be flat at the first end, and the horizontal height of the curved baffle at the first end is higher than that of the low-position baffle.

[0011] As a further improvement of the present invention, the low-level conveying platform is located on both sides of the first end of the arc-shaped groove and is fixedly installed with adjustment frames, the two adjustment frames are respectively installed with vertical height adjustment rods and are connected to the corresponding curved baffles, and the height adjustment rods are used to adjust the horizontal height of the part of the curved baffle located at the first end.

[0012] As a further improvement of the present invention, the low-position conveying platform is provided with a first blowing pipe on the left and right sides of the second end of the arc-shaped slot, respectively, and the wind directions of the two first blowing pipes are both toward the slot opening of the arc-shaped slot.

[0013] As a further improvement of the present invention, the low-level conveying platform is provided with a second pushing member which can be translated along the conveying direction between the second end and the end of the arc-shaped groove, the second pushing member has a second pushing member, the horizontal height of the second pushing member is higher than the high-level baffle plate, and when the second pushing member is located at the position closest to the second end of the arc-shaped groove, there is a vertical gap between its left and right sides and the two adjacent high-level baffle plates respectively.

[0014] As a further improvement of the present invention, a first infrared sensor is arranged at a position of the second pushing portion that is closest to the second end of the arc-shaped groove.

[0015] Beneficial effects of the present invention:

[0016] The arc groove arranged on the surface of the low-level conveyor platform of the present invention is divided into four continuous sections with different functions by the initial end, the first end, the second end, the third end and the terminal end. From the initial end to the first end, the flexible member is rolled from a flat state into a semi-ring shape. From the first end to the second end, the pressure constraint on the outermost folded edge of the flexible member and the folded edge connected thereto is released. From the second end to the third end, the outermost folded edge of the flexible member is blown up and continuously reversed upward. From the third end to the terminal end, the two outermost folded edges of the flexible member, i.e., the two ends of the flexible member, are butt-jointed. The deformation process of the flexible member is fully automated, efficient and rapid, and is conducive to the subsequent welding of the two ends of the flexible member. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the front view of the flexible assembly;

[0018] Figure 2 It is a top view of the flexible assembly;

[0019] Figure 3 It is a front view of the flexible part with both ends welded together;

[0020] Figure 4 A structural schematic diagram of a segmented port welding assembly system of a flexible part from one perspective;

[0021] Figure 5 A schematic diagram of the structure of the segmented port welding assembly system of the flexible part from another perspective;

[0022] Figure 6 It is a schematic diagram of the structure of the feed conveyor platform and the high-level conveyor platform;

[0023] Figure 7 It is a structural schematic diagram of the high-level conveyor platform;

[0024] Figure 8 This is a plan view of the high-level conveyor platform;

[0025] Fig. 9 It is a partial structural schematic diagram of the high-level conveyor platform;

[0026] Fig.10 It is a structural schematic diagram of the low-level conveyor platform;

[0027] Fig.11 It is a schematic diagram of the structure from the initial end to the first end of the arc groove;

[0028] Fig.12 It is a schematic diagram of the structure from the first end to the second end of the arc groove;

[0029] Fig.13 It is a schematic diagram of the structure from the first end to the end of the arc groove;

[0030] Fig.14 It is a schematic diagram of the structure of the third mounting frame, the fourth mounting frame and the low-position conveying platform;

[0031] Fig.15 It is a top view schematic diagram of the second mounting plate, the second mounting seat and the roller motor;

[0032] Fig.16 It is a structural schematic diagram of the second mounting plate, the second mounting seat and the discharge port;

[0033] Fig.17 It is a structural schematic diagram of the fourth mounting frame and the low-position conveying platform;

[0034] Fig.18 for Fig.17 A partial schematic diagram of . DETAILED DESCRIPTION

[0035] The present invention is further described in detail below based on the accompanying drawings and embodiments.

[0036] Implementation Case 1

[0037] Reference Figure 4 , Figure 5 The segmented port welding assembly system of the flexible part includes a workbench G and a feed conveying platform 1, a high-level conveying platform 2 and a low-level conveying platform 3 installed on the workbench G. All three are horizontal linear structures and the conveying directions are along their length directions. The feed conveying platform 1 is located on the side of the high-level conveying platform 2 and the two have the same horizontal height. The low-level conveying platform 3 has a lower horizontal height than the high-level conveying platform 2 and is located downstream of the high-level conveying platform 2. The division of labor among the feed conveyor platform 1, the high-level conveyor platform 2 and the low-level conveyor platform 3 is as follows: the feed conveyor platform 1 conveys the flexible assembly to be processed along the conveying direction, and after it is conveyed to the designated position, the feed conveyor platform 1 pushes it horizontally to the high-level conveyor platform 2 on the side, and the high-level conveyor platform 2 breaks the flexible assembly into single-section flexible components in batches, and the broken flexible components move along the conveying direction on the low-level conveyor platform 3, gradually winding from a flat shape to a ring shape, and the two ends of the ring-shaped flexible component, i.e., the two outermost folded edges of the flexible component, are butted, and solder is added to the gap between the two outermost folded edges and the two are welded together.

[0038] Reference Figure 3The feed conveyor platform 1 includes a feed platform 11, a transmission belt 12 and a transmission motor 13. The feed platform 11 is fixedly installed on the workbench G, and has a transmission shaft 14 at the initial end and the terminal end respectively. The transmission belt 12 is sleeved on the two transmission shafts 14, and the transmission motor 13 is arranged at the bottom position of the feed platform 11. Since the front section of the feed conveyor platform 1 is suspended outside the workbench G in this embodiment, the transmission motor 13 is connected to the transmission shaft 14 at the end of the feed platform 11. Specifically, the output shaft of the transmission motor 13 and the transmission shaft 14 at the end of the feed platform 11 are respectively sleeved and fixed with a transmission gear 14-A and equipped with a transmission chain 14-B. In order to prevent the flexible assembly from falling from the end of the transmission belt 12, a strip-shaped blocking member 111 perpendicular to the conveying direction is provided at the end of the feeding platform 11, so that when the transmission belt 12 conveys the flexible assembly to the end position of the feeding platform 11, the blocking member 111 prevents it from continuing to move forward.

[0039] The workbench G is fixedly installed with a third pushing cylinder 151 on the side of the feed conveying platform 1 away from the high-level conveying platform 2. Its piston rod is driven by the third pushing cylinder 151 and can move horizontally back and forth perpendicular to the conveying direction. The piston rod is fixedly installed with a third pushing member 152. The third pushing member 152 is a vertical wrench-shaped member and is perpendicular to the piston rod. The third pushing member 152 is used to push the flexible assembly from the conveyor belt of the feed conveying platform 1 to the surface of the high-level conveying platform 2. The length of the third pushing member 152 is roughly the same as the length of the flexible assembly.

[0040] Reference Figure 7-Figure 9 The surface of the high-level conveying platform 2 is a plane, and a vertical side baffle 21 is provided at the side position of the high-level conveying platform 2 away from the feeding conveying platform 1, and a side lifting plate cylinder 221 is provided below the side position of the high-level conveying platform 2 close to the feeding conveying platform 1, and its piston rod is driven by the side lifting plate cylinder 221 to reciprocate in the vertical direction, and the piston rod is fixedly installed with a side lifting plate 222, and the side lifting plate 222 is a flat plate parallel to the side baffle 21. When the flexible assembly 91 is pushed to the surface of the high-level conveying platform 2 by the third pushing member 252, the side lifting plate cylinder 221 drives the side lifting plate 222 to move upward, and constrains the flexible assembly 91 between the side baffle 21 and the side lifting plate 222 on the surface of the high-level conveying platform 2.

[0041] The end surface of the side baffle 21 facing the feed conveyor platform 1 is fixedly connected with an upper baffle 23, and the upper baffle 23 is parallel to the surface of the high-level conveyor platform 2, and the distance between the upper baffle 23 and the surface of the high-level conveyor platform 2 is slightly greater than the thickness of the flexible assembly 91. A first mounting frame 4 is provided at the end of the high-level conveyor platform 2, and the initial end of the high-level conveyor platform 2 and the initial end of the side baffle 21 are fixedly mounted on the first mounting frame 4. The high-level conveyor platform 2 needs to remain flat, so the connection between the high-level conveyor platform 2, the side baffle 21 and the first mounting frame 4 can be provided with reinforcing ribs to strengthen the firmness of the connection. A breaking cylinder 241 is fixedly installed on the top of the first mounting frame 4, and the piston rod of the breaking cylinder 241 is assembled at its bottom. The piston rod can be driven by the breaking cylinder 241 to move vertically back and forth. A breaking piece 242 is fixedly installed at the bottom end of the piston rod. The breaking piece 242 is in the shape of a rectangular body as a whole, and is provided with a breaking groove 242-A. The breaking groove 242-A is in a rectangular body structure and its height is roughly the same as the thickness of the flexible assembly 91, and the breaking groove 242-A runs through the front and rear end faces of the breaking piece 242. When the breaking piece 242 is at the highest position, the breaking groove 242-A is connected with the surface of the high-position conveying platform 2.

[0042] A fourth pushing cylinder 251 is fixedly installed at the initial end of the high-position conveying platform 2, and its piston rod can be driven by the fourth pushing cylinder 251 to reciprocate along the conveying direction. The piston rod is fixedly installed with a fourth pushing member 252, and the fourth pushing member 252 is a vertical plate-shaped member perpendicular to the conveying direction. When the breaking member 242 is at the highest position, the fourth pushing member 252 is used to push the flexible assembly 91 from the surface of the high-position conveying platform 2 along the conveying direction, and push the single-section flexible member 92 of the flexible assembly 91 at the front end into the breaking groove 242-A, and the breaking line 9-A of the single-section flexible member 92 is aligned with the notch of the breaking groove 242-A located on the front end surface of the breaking member 242. At this time, the breaking cylinder 241 drives the breaking piece 242 to move downward and press the single-section flexible piece 92 downward, while the rest of the flexible total piece 91 is clamped and fixed by the upper baffle 23 and the surface of the high-level conveying platform 2. Under the continuous downward pressure of the breaking piece 242, the single-section flexible piece 92 is broken from the flexible total piece 91 at the breaking line and moves downward with the breaking piece 242.

[0043] The surface of the low-level conveying platform 3 has an arc groove 3-A arranged along the conveying direction. The first mounting frame 4 is located directly below the breaking piece 242 and is fixed with a positioning plate 41. The positioning plate 41 is parallel to the bottom end surface of the breaking piece 242. When the breaking cylinder 241 drives the breaking piece 242 to move downward until it contacts the positioning plate 41, the breaking piece 242 is located at the lowest position. At this time, the breaking groove 242-A of the breaking piece 242 is connected with the initial end of the arc groove 3-A. A first pushing cylinder 261 is arranged below the high-position conveying platform 2, and its piston rod is driven by the first pushing cylinder 261 to move back and forth along the conveying direction. The piston rod is fixedly installed with a first pushing member 262, and the first pushing member 262 includes a fixed seat 2621, a vertical plate 2622 and a pushing portion 2623. The fixed seat 2621 is fixedly installed on the piston rod, and the vertical plate 2622 is fixed to the end surface of the fixed seat 2621 facing away from the piston rod by a plurality of screws. The pushing portion 2623 is a rectangular body structure slightly smaller than the breaking groove 242-A, and is an integral structure with the vertical plate 2622. When the breaking member 242 carries the broken flexible member and moves downward to the lowest position, the first pushing cylinder 261 drives the pushing portion 2623 to extend into the breaking groove 242-A and push the flexible member from the breaking groove 242-A to the arc groove 3-A. Therefore, the movement of the flexible member on the arc groove 3-A is not continuous, but intermittent and equidistant.

[0044] Reference Figure 10-13 The arc groove 3-A of the low-level conveying platform 3 is an inwardly concave groove, and the arc groove 3-A is provided with a first end b, a second end c and a third end d in sequence between the initial end and the terminal end along the conveying direction. These three ends and the initial end a and the terminal end e divide the arc groove 3-A into four continuous sections, and the four continuous sections are used to continuously change the shape of the flexible member. The flexible member is carried out in the arc groove 3-A along the conveying direction, and its shape gradually winds from a flat shape at the initial end to a ring shape at the terminal end.

[0045] The arc groove 3-A has a gradually decreasing groove opening and a gradually increasing groove curvature from the initial end a to the first end b, and any cross-section of the arc groove 3-A is always left-right symmetrical. Therefore, when the flexible member moves along the conveying direction in the arc groove 3-A, its two ends are gradually affected by the groove walls on both sides of the arc groove 3-A and gradually wind up from a flat state. When the flexible member is located at the first end b, its shape is a left-right symmetrical semicircular ring. A horizontal pressure plate 31 extending along the conveying direction is provided above the initial end of the arc groove 3-A. The function of the pressure plate 31 is to prevent the middle part of the flexible member from bulging upward and winding in the opposite direction when the two ends are squeezed. The pressure plate 31 is fixedly connected to the end face of the first mounting frame 4 facing the low-level conveying platform 3.

[0046] Two curved baffles 32 are provided on both sides of the arc groove 3-A from the initial end to the first end b, and the two curved baffles 32 are symmetrically arranged with each other. The curved baffles 32 are vertical from the initial end and gradually bend inward along the conveying direction to the first end b to be flat.

[0047] The low-position conveying platform 3 is provided with a second mounting frame 5 spanning the low-position conveying platform 3 between the first end b and the terminal end e. The left and right legs of the second mounting frame 5 are respectively fixedly mounted at the positions of the working position on both sides of the low-position conveying platform 3. The bottom surface of the second mounting frame 5 located directly above the low-position conveying platform 3 is fixed with a connecting plate 51 arranged along the conveying direction. A low-position baffle 33 is arranged directly below the connecting plate 51. The low-position baffle 33 is fixedly connected to the connecting plate 51 through a plurality of fasteners (such as fastening bolts) with adjustable connection heights. The positions of the initial end and the terminal end of the low-position baffle 33 correspond to the first end b and the terminal end e of the arc groove 3-A, respectively. Under normal circumstances, the horizontal height of the low-position baffle 33 is located at the slot position of the arc groove 3-A or slightly lower than the slot position. There is a gap between the left and right sides of the low-position baffle 33 and the slot walls on the left and right sides of the arc groove 3-A. Under normal circumstances, the low-position baffle 33 is arranged in the middle of the arc groove 3-A.

[0048] The two curved baffles 32 always exert a squeezing force on both ends of the flexible member 92 to play a restraining role, so the length of the flexible member 92 in a compressed and restrained state is always the length of the arc between the two curved baffles 32. The horizontal height of the low-position baffle 33 is lower than the portion 42-A of the two curved baffles 32 located at the first end b of the arc groove 3-A, and the specific height difference is the thickness occupied by the two folded edges of the flexible member 92. It should be noted here that when the flexible component is fed into the feed conveyor table 1, it should be noted that the two ends, i.e., the two outermost folded edges, must have their folds located on the surface of the flexible component, and the broken edges located on the bottom surface of the flexible component. In this way, when the flexible component passes through the first end b of the arc groove 3-A, its outermost folded edge 92-1 and the folded edge 92-2 connected thereto are located above the low-level baffle 33, and the fold 92-A between the two folded edges 92-1 and 92-2 is located on the inside, while the broken edge 92-B of the outermost folded edge 92-1 is located on the outside, and the rest of the flexible component is blocked by the low-level baffle 33 and located below it, and when the flexible component completely passes through the first end b of the arc groove 3-A, the two folded edges are changed from a compressive constrained state to a free state, while the rest of the flexible component is still in a compressive constrained state due to the action of the low-level baffle 33.

[0049] In addition, a columnar positioning member 34 is arranged on the bottom surface of the low-level baffle 33 along the conveying direction. The surface of the positioning member 34 is an arc surface, and there is a gap between the positioning member 34 and the arc groove 3-A. The positioning member 34 and the arc groove 3-A form an annular space. Except for the outermost folded edge and the folded edge connected to it, the rest of the flexible member is contracted in the annular space. The rest of the flexible member is in a compressive constraint state due to the action of the low-level baffle 33. If this state is unbalanced, it will cause local bulges. The annular space formed by the positioning member 34 and the arc groove 3-A can avoid this situation.

[0050] The low-position conveying platform 3 is located at both sides of the first end b of the arc-shaped slot 3-A and is respectively fixed with adjustment frames 321. The two adjustment frames 321 are respectively installed with vertical height adjustment rods 322 and connected to the corresponding curved baffles 32. The height adjustment rods can be selected from adjustment bolts or other components with the same function, and the height difference between the curved baffle 32 at the first end b and the low-position baffle 33 can be adjusted by the height adjustment rods 322. This is because the flexible parts of different specifications, i.e., different lengths, in the natural state, under the action of the two curved baffles 32, have the same actual length in the arc-shaped slot 3-A, but are subjected to different compression amplitudes, and the thickness of a single fold is also different. Therefore, the height adjustment rod 322 can adjust the height difference between the part 42-A of the curved baffle 32 at the first end b and the low-position baffle 33 to the actual thickness of the two compressed folds of the flexible part being processed at the moment.

[0051] The low-position conveying platform 3 is provided with first blowing pipes 3-11 on the left and right sides of the second end c of the arc-shaped slot 3-A, respectively, and the wind directions of the two first blowing pipes 3-11 are both toward the slot opening of the arc-shaped slot 3-A. The outermost folded edge of the flexible member and the folded edge connected thereto are in a free state after passing through the first end b, so under the wind force of the two first blowing pipes 3-11, the outermost folded edge of the flexible member is turned upward and tilted.

[0052] The two sides of the notch of the arc groove 3-A are provided with two high-position baffles 35 that are symmetrical from the second end c to the end, and the horizontal height of the high-position baffles 35 is higher than the low-position baffle 33. The spacing between the two high-position baffles 35 at the second end c is equal to the notch width of the arc groove 3-A, and the spacing gradually decreases from the second end c to the third end d, and the spacing remains unchanged from the third end d to the end e, and the spacing between the two high-position baffles 35 at the third end d of the arc groove 3-A is slightly greater than the thickness of the two folded edges of the flexible member. When the flexible member enters the area described by the high-position baffle 35 through the second end c, the high-position baffle 35 always keeps in contact with the outermost folded edges of the flexible member, and when the spacing between the two high-position baffles 35 gradually decreases, the two outermost folded edges continue to flip upward from the inclined state until the third end d is roughly upright. The folded edges connected to the outermost folded edges are blocked by the high-position baffle 35 and located below them. To summarize, the two outermost folded edges of the flexible member located at the third end d of the arc groove 3-A are roughly vertical, and the folded edges connected to the outermost folded edges are compressively constrained between the high-position baffle plate 35 and the low-position baffle plate 33, and the rest of the flexible member is compressively constrained under the low-position baffle plate 33.

[0053] The workbench G is located on one side of the low-position conveying platform 3 and is fixedly installed with a third mounting frame 6, the specific position of which is between the third end d and the end of the arc groove 3-A, the mounting portion 61 of the third mounting frame 6 is located above the surface of the low-position conveying platform 3 on the side of the arc groove 3-A, the mounting portion 61 is fixedly installed with a second push cylinder 361, the second push cylinder 361 is equipped with a double piston rod, which is driven by the second push cylinder 361 to reciprocate along the conveying direction, the double piston rod is fixed with a second push member 362, the second push member 362 includes a fixed seat 3621, a fixed portion 3622, a connecting portion 3623, a second push portion 3624, the fixed seat 3621 is fixed vertically on the double piston rod, the fixed part 3622, the connecting part 3623, and the second pushing part 3624 are an integrated structure, the fixed part 3622 is a plate-like structure substantially the same as the fixed seat 3621, which is fixedly connected to the end face of the fixed seat 3621, the connecting part 3623 is a rod-like structure spanning the arc groove 3-A, one end of which is connected to the fixed part 3622, and the other end is located directly above the arc groove 3-A and is connected to the second pushing part 3624, the second pushing part 3624 is a trapezoidal plate structure perpendicular to the conveying direction, and is wider at the top and narrower at the bottom. The horizontal height of the bottom edge of the second push portion 3624 is higher than the high-position baffle 35. When the second push portion 3624 is located at the position closest to the second end c of the arc groove 3-A, the position corresponds to the position between the second end c and the third end d of the arc groove 3-A and is close to the third end d. The left and right sides of the second push portion 3624 have vertical gaps with the two adjacent high-position baffles 35, so the second push portion is located at this position, and when a single flexible member passes through the second push portion 3624, its outermost folding edge will not touch and interfere with the second push portion 3624. At this time, the second push cylinder 361 drives the second push member 362 to push the flexible member to the end of the arc groove 3-A and then reset it. At this time, the next flexible member is transported through the second push portion 3624, and the cycle continues. In addition, a first infrared sensor 4-21 is set at the position where the second push portion 3624 is located closest to the second end c of the arc groove 3-A to detect whether the flexible member to be pushed by the second push portion 3624 is in place.

[0054] Reference Figure 14-18, the top of the second mounting frame 5 is fixedly mounted with a first mounting seat 52, the first mounting seat 52 is welded into a rectangular structure by four square plates, the front and rear end faces of the first mounting seat 52 are respectively mounted with bearings 521, the bearing 521 is mounted with a rotating shaft 531 parallel to the conveying direction, the end of the rotating shaft 531 located above the end of the arc groove 3-A is sleeved and fixed with a reel 532, the reel 532 is wound and assembled with a strip of solder. The side of the second mounting frame 5 facing the end e of the arc groove 3-A is fixedly mounted with a first mounting plate 541 parallel to the side through a fastener (such as a fastening screw), the lower part of the first mounting plate 541 is fixed with a horizontally arranged second mounting plate 542 by welding, and the bottom surface of the second mounting plate 542 is located just above the end of the arc groove 3-A and is provided with a discharge port 55, the shape of the discharge port 55 matches the strip of solder, and the solder output from the discharge port 55 extends into the gap between the two ends of the flexible member, i.e., the two outermost folded edges.

[0055] A second mounting seat 56 is fixedly installed on the top surface of the second mounting plate 542, and the second mounting seat 56 includes a front seat plate 561, a rear seat plate 562 and two side seat plates 563, wherein the bottom edges of the rear seat plate 562 and the two side seat plates 563 are fixed on the surface of the second mounting plate 542, the two side edges of the front seat plate 561 are respectively fixedly connected to the two side seat plates 563, and a gap is provided between the bottom edge and the second mounting plate 542 for observing the interior, and the two side edges of the rear seat plate 562 are respectively fixedly connected to the middle parts of the two side seat plates 563, and the four together enclose a rectangular space. Two rollers 57 are arranged in the rectangular space, which are parallel to the conveying direction of the arc groove 3-A. The number is not limited to two, and three or four rollers may be arranged. The front seat plate 561 and the rear seat plate 562 are both provided with two bearings for mounting the two rollers 57. The parts of the shafts 571 of the two rollers 57 passing through the rear seat plate 562 are both sleeved and fixed with transmission gears 572, and the two transmission gears 572 are meshed with each other. The first mounting plate 541 is fixedly mounted with a roller motor 58. One of the two rollers is an active roller, and the output shaft of the roller motor 58 is connected to the shaft of the roller through a coupling 581. The parts of the two side seats 563 located between the rear seat plate 562 and the first mounting plate 541 can protect the transmission gears 572.

[0056] One of the two side seat plates 563 is used to transfer solder. The height of the side seat plate is higher than the front seat plate 561, the rear seat plate 562 and the other side seat plate. The outer surface of the side seat plate is provided with a groove 563-1 that is the same width as or slightly wider than the strip-shaped solder. The top surface of the side seat plate 563 corresponding to the groove 563-1 is set as an arc surface 563-4 and transitions to the groove 563-1. The lower part of the side seat plate 563 is provided with a through groove 563-2. The top wall of the through groove 563-2 is an arc surface 563-5 and transitions to the grooves on the outer surface of the side seat plate 563. The groove 563-1 and the inner surface of the side seat plate 563 are provided with a cover plate 563-3 at the position of the groove 563-1. The cover plate 563-3 is fixed to the outer surface of the side seat plate 563 by fasteners (such as fastening screws). There is a gap between the cover plate 563-3 and the groove 563-1. The gap is used to pass the strip-shaped solder. Therefore, the gap is slightly larger than the thickness of the strip-shaped solder. Compared with the solder directly released to the roller, the gap can reduce the exposure time of the solder to the air, on the one hand to avoid dust adhesion, and on the other hand to avoid the phenomenon of local knotting of the solder. Compared with the right-angle bending, the two arc surfaces 563-4 and 563-5 will not cause the solder to break. The discharge path of the strip solder is as follows: the solder is released from the reel 532, passes through the gap between the groove 563-1 and the cover plate 563-3, passes through the through groove 563-2 and enters the second mounting seat 56, is transported by the two rollers 57 and enters the discharge port 55, and is finally output from the discharge port 55 to the gap between the two outermost folded edges 92-1 at both ends of the flexible part. The power for the solder output comes from the roller 57 driven by the roller motor 58.

[0057] A fourth mounting frame 7 is fixedly installed on the workbench G at one side of the low-level conveying platform 3, specifically at the other side corresponding to the third mounting frame 6, and a portion of the fourth mounting frame 7 is suspended outside the workbench G. A vertical mounting plate 71 is provided on the outside of the fourth mounting frame 7 away from the low-level conveying platform, and a fifth pushing cylinder 72 is fixedly installed on the mounting plate 71. The piston rod of the fifth pushing cylinder 72 is driven by the fifth pushing cylinder 72 to reciprocate horizontally along a direction perpendicular to the conveying direction, and an ultrasonic welder 73 is fixedly installed on the piston rod. A first mold 731 is installed on one end of the ultrasonic welder 73 close to the low-level conveying platform 3, and a second mold 732 is provided on the mounting portion 61 of the third mounting frame corresponding to the position of the first mold 731. When the second pushing member 362 is driven by the second pushing cylinder 361 to push the flexible member to the end e of the arc groove 3-A, and the solder is transported from the discharge port 55 to the gap between the two outermost folded edges 92-1 of the flexible member, the fifth pushing cylinder drives the ultrasonic welder 73 to move toward the low-position conveying platform 3, and after the first mold 731 and the second mold 732 clamp the two outermost folded edges 92-1 and the solder, the generator inside the ultrasonic welder 73 generates a high-voltage, high-frequency signal, and converts the signal into a high-frequency mechanical vibration and transmits it to the first mold 731, instantly When the temperature reaches the melting point of the solder, the two outermost folded edges of the flexible component are welded together. At this time, theoretically, the solder has been welded off. However, in actual operation, the solder may not be completely broken. Therefore, the low-level conveyor platform 3 is provided with a second blowing pipe 3-12 at the end of the arc groove 3-A. The wind direction of the second blowing pipe 3-12 is toward the position where the solder is welded off by the ultrasonic welder 73. Under the action of the wind force of the second blowing pipe 3-12, the solder is completely blown off at the broken mark. In addition, the wind force of the second blowing pipe 3-12 can also cool the flexible component to avoid damage to the flexible component by high temperature.

[0058] A horizontal protective plate is fixed at the bottom of the first mold 731. The protective plate can be made of high-temperature resistant material to prevent the high temperature generated by the first mold 731 during welding from damaging the workbench G.

[0059] In addition, a fan 733 is provided above the first mold 731 , specifically when the first mold 731 moves to above the welding working position with the second mold, it is used to cool the first mold 731 , and the fan 733 is fixed on the corresponding outer surface of the side seat plate 563 .

[0060] The mounting portion 61 of the third mounting frame 6 is also provided with a second infrared sensor 4-22 for detecting whether the flexible member to be welded reaches the end e of the arc groove 3-A. After the flexible member is detected to be in place, the fifth push cylinder 72 will drive the ultrasonic welder 73 to move. In addition, the second blowing pipe 3-12 can also remove dust on the surface of the second infrared sensor 4-22 by blowing air to prevent the second blowing pipe 3-12 from malfunctioning.

[0061] Two guide rods 74 are arranged at the bottom of the ultrasonic welder 73, and the guide rods 74 are parallel to the piston rod of the fifth push cylinder. The guide rods 74 slide through the mounting plate 71. In addition, a plurality of sliding seats 75 for the guide rods 74 to slide through are arranged on the surface of the fourth mounting frame 7. The guide rods 74 mainly stabilize the reciprocating movement of the ultrasonic welder 73. The number of guide rods 74 mainly depends on the size and weight of the ultrasonic welder 73, and is not limited to two in this embodiment.

[0062] A transparent protective cover 76 is disposed on the surface of the fourth mounting frame 7 , and the protective cover 76 covers the ultrasonic welder 73 . The portion of the protective cover 76 facing the low-position conveying platform 3 has an opening for allowing the ultrasonic welder 73 to pass through.

[0063] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with the technology in this field to understand the content of the present invention and implement it, and they cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. A port docking device, characterized in that: The utility model relates to a low-level conveying platform of a horizontal straight line, wherein a first pushing member which can be translated along the conveying direction is arranged outside the initial end of the low-level conveying platform, and the surface of the low-level conveying platform has an arc-shaped groove which is concave along the conveying direction, and the notch of the arc-shaped groove gradually decreases from the initial end to the first end located in the middle, and the curvature of the groove gradually increases; two high-level baffles which are symmetrical on both sides of the notch of the arc-shaped groove from the second end located behind the first end to the end, and the spacing between the two high-level baffles gradually decreases along the conveying direction from the second end which is equal to the width of the notch; the arc-shaped groove is provided with a third end between the second end and the end, and the spacing between the two high-level baffles gradually decreases from the second end to the third end, and remains unchanged from the third end to the end; the notch of the arc-shaped groove is provided with a low-level baffle whose horizontal height is lower than that of the high-level baffle from the first end to the end The cam is an airtight container, and the two sides of the container are connected by a channel slot, and the two channels are connected by a channel slot, and the two channels are connected by a channel slot.

2. The port docking device according to claim 1, characterized in that: A horizontal pressing plate extending along the conveying direction is arranged above the initial end of the arc-shaped groove.

3. The port docking device according to claim 1, characterized in that: A columnar positioning piece is arranged on the bottom surface of the low-position baffle along the conveying direction, and the surface of the positioning piece is an arc surface and has a gap with the arc groove.

4. The port docking device according to claim 1, characterized in that: The low-level conveying platform is provided with a second pushing member that can be translated along the conveying direction between the second end and the end of the arc-shaped groove. The second pushing member has a second pushing portion. The horizontal height of the second pushing portion is higher than the high-level baffle. When the second pushing portion is located at the position closest to the second end of the arc-shaped groove, there is a vertical gap between its left and right sides and the two adjacent high-level baffles respectively.

5. The port docking device according to claim 4, characterized in that: The first infrared sensor is arranged at a position of the second pushing portion that is closest to the second end of the arc-shaped groove.

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