A rare earth steel coil packaging device and packaging system

Abstract

The invention relates to the technical field of film-wrapped steel coils, and discloses a rare earth steel coil packaging device and a packaging system, including a guide rail, on which a film sports car is provided, the film sports car carries the film roll to perform reciprocating motion, so that the plastic film is wound around the steel roll; the film sports car includes a first frame and a second frame, and the first frame and the second frame are connected in series through a hinge; the first frame and the second frame are provided with a roller seat, the roller seat is rotatably connected to a limiting roller, and the limiting roller rolls along the guide rail; the first frame is provided with a gear seat, the gear seat is rotatably connected to a driving gear, the driving gear is transmitted to the guide rail gear, and the driving gear is driven by a first motor; the first frame is provided with a accommodating groove, the accommodating groove is provided with a clamping mechanism, the clamping mechanism is used to clamp the film roll, and the clamping mechanism is fixed by a positioning mechanism; by setting the clamping mechanism, the film roll can be quickly disassembled, the operation is time-saving and labor-saving, the production efficiency is high, and the operation risk is avoided.

Description

Technical Field

[0001] The invention belongs to packaging equipment and relates to the technical field of film-wrap steel coils, and in particular to a rare earth steel coil packaging device and a packaging system. Background Art

[0002] Rare earth steel is steel containing a certain amount of rare earth. The rare earths mentioned now refer to lanthanide elements with atomic numbers of 57 to 71 in the periodic table, as well as yttrium and scandium, a total of 17 elements. With rare earth in steel, its performance is improved, which is reflected in deep drawing performance, corrosion resistance, wear resistance, drawing properties, etc.

[0003] The packaging of steel coil wrapping film is one of the important protective measures for the storage and transportation of steel coils. In the current cold-rolled steel strip packaging industry, the steel strip packaging process is basically similar, and the main functions are rust-proof sealing, buffer protection, and bundling to prevent loosening. The packaging materials that play the role of rust-proof sealing are used closely on the surface of the steel strip, and from the inside to the outside, they are rust-proof sealing, buffer protection, and bundling to prevent loosening. Among them, the role of buffer protection packaging materials is mainly to prevent external factors from damaging the rust-proof sealing packaging materials.

[0004] Chinese patent application number 201010119772.9 discloses an automatic film wrapping process for steel coils, including a crane, an automatic film wrapping machine for steel coil packaging, a rolling machine and an electrical control device. The technical key points are to place the steel coil on the roller of the rolling machine by using the crane; when the automatic film wrapping machine is started and moves on the track to the top of the rolling machine, the lifting beam moves, the left and right "C" frames move relatively and close, the film carriage moves cyclically along the closed guide rail, passes through the inner hole center of the steel coil supported on the rolling machine, and wraps the film on the steel coil until the winding work is completed. The crane lifts the steel coil wrapped with the film, puts in a steel outer guard plate and a side guard plate, and bundles them with steel strips to complete the film wrapping packaging work of the steel coil.

[0005] Chinese patent application number 200780044745.6 discloses a shuttle replacement system used in a winding device for winding related articles. The winding device includes a shuttle that moves along the inner circumference of a track to distribute winding materials. The shuttle replacement system includes a carrier and a pair of track portions mounted to the carrier. The track portions are spaced apart from each other and parallel to each other, and each is suitable for supporting a shuttle. The carrier can be moved vertically, longitudinally and laterally to align any one of the pair of tracks with the cantilever base of the track. One of the tracks is suitable for receiving a shuttle to be replaced, and the other of the tracks is suitable for storing a replacement shuttle moved onto the track. The carrier can be moved away from the track to allow the openable track portion to be opened and closed without interference.

[0006] However, the film rolls on the film material cart need to be manually disassembled and replaced with new film rolls, which is time-consuming and labor-intensive, has low production efficiency, and involves operational risks. Summary of the invention

[0007] The purpose of the present invention is to provide a rare earth steel coil packaging device and packaging system to solve the problems of manual disassembly and assembly of film coils proposed in the above background technology, which is time-consuming and labor-intensive, has low production efficiency, and has operational risks.

[0008] The technical solution adopted by the present invention is as follows: a rare earth steel coil packaging device includes a guide rail, a film sports car is provided on the guide rail, the film sports car carries the film coil to perform reciprocating motion, so that the plastic film is wrapped around the steel coil; the film sports car includes a first frame and a second frame, the first frame and the second frame are connected in series by a hinge; a roller seat is provided on the first frame and the second frame, the roller seat is rotatably connected to a limiting roller, and the limiting roller rolls along the guide rail; a gear seat is provided on the first frame, the gear seat is rotatably connected to a driving gear, the driving gear is transmitted to the guide rail gear, and the driving gear is driven by a first motor; a receiving groove is provided on the first frame, a clamping mechanism is placed on the receiving groove, the clamping mechanism includes a catheter, and the catheter is composed of a round tube The circular tube section is composed of a square tube section, the inner wall of the circular tube section is provided with a guide groove, the guide groove is composed of 2 short V grooves and 2 long V grooves, the short V grooves and the long V grooves are arranged at intervals, and the connection point is a forked end; the circular tube section is slidably connected with a guide rod, the length of the guide rod is greater than the length of the catheter, the large diameter section of the guide rod is provided with an annular groove, a ball is rollingly connected in the annular groove, the ball is rollingly connected to the guide groove, the small diameter section of the guide rod is sleeved with a reset spring, the free end of the reset spring is connected with a retaining ring, and the retaining ring is connected to the square tube section of the catheter; the small diameter end of the guide rod is provided with an insertion rod, the small diameter end of the insertion rod is inserted into the film roll, the slope section of the insertion rod blocks the position of the film roll, and the large diameter end of the insertion rod is placed in the accommodating groove; the clamping mechanism is fixed by a positioning mechanism.

[0009] The first cylinder is provided with a limit block, which is used to clamp the roller seat.

[0010] A second cylinder seat is arranged on the movable seat, a third cylinder is arranged on the second cylinder seat, a clamping rod is arranged on the piston end of the third cylinder, the clamping rod is slidably connected with the movable seat, a wedge-shaped surface is opened on the side wall of the clamping rod, the wedge-shaped surfaces of the two clamping rods are adapted, and the clamping rod is used to clamp the plastic film.

[0011] An inclined groove is provided on the opposite surfaces of the two first side plates, the inclined groove faces the accommodating groove, an optical axis is slidably connected to the inclined groove, a pressure roller is rotatably connected to the optical axis, the pressure roller is in rolling contact with the film roll, a third spring is provided in the inclined groove, a push ring is connected to the free end of the third spring, and the push ring is used to squeeze the optical axis so that the pressure roller continuously squeezes the film roll.

[0012] A packaging system using the above-mentioned rare earth steel coil packaging device includes a guide rail and a slideway. A first transverse movement seat is provided on the first track of the guide rail, and a second transverse movement seat is provided on the second track of the guide rail. A second double-headed lead screw is threadedly connected to the first transverse movement seat and the second transverse movement seat, and the second double-headed lead screw is arranged on a gantry frame. The second double-headed lead screw is driven by a fourth motor, and the first transverse movement seat and the second transverse movement seat are guided by a third slide bar; a coil carrier is rollingly connected to the slideway, and the coil carrier includes a steel wheel, which is in rolling contact with the slideway, and a flat plate is provided on the steel wheel, and a support roller group is provided on the flat plate. The support roller group is driven by a fifth motor and the support roller group is used to place the steel coil.

[0013] The beneficial effects of the present invention are as follows: by providing a clamping mechanism, the present application can quickly disassemble the film roll, which saves time and effort, has high production efficiency, and avoids operational risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of this application.

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the film sports car.

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the gear seat.

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the accommodating groove.

[0018] Figure 5 It is a schematic diagram of the main cross-sectional structure of the catheter.

[0019] Figure 6 Schematic diagram of the exploded structure of the clamping mechanism.

[0020] Figure 7 A schematic diagram of the three-dimensional structure of the catheter.

[0021] Figure 8 It is a schematic diagram of the main cross-sectional structure of the insertion rod.

[0022] Fig. 9 It is a schematic diagram of the main cross-sectional structure of the plastic film.

[0023] Fig.10 It is a schematic diagram of the side cross-sectional structure of the guide rail.

[0024] Fig.11 Schematic diagram of the three-dimensional structure of the guide rail.

[0025] Fig.12 It is a schematic diagram of the three-dimensional structure of the first frame.

[0026] Fig.13 It is a schematic diagram of the three-dimensional structure of the second frame.

[0027] Fig.14 It is a schematic diagram of the main structure of the positioning mechanism.

[0028] Fig.15 It is a schematic diagram of the three-dimensional structure of the positioning mechanism.

[0029] Fig.16 It is a schematic diagram of the three-dimensional structure of the winding mechanism.

[0030] Fig.17 It is a schematic diagram of the three-dimensional structure of the movable seat.

[0031] Fig.18 It is a schematic diagram of the three-dimensional structure of the roll storage mechanism.

[0032] Fig.19 This is a schematic diagram of the main cross-sectional structure of the silo.

[0033] Fig. 20 This is a schematic diagram of the three-dimensional structure of the silo.

[0034] Fig.21 It is a schematic diagram of the side cross-sectional structure of the limit block.

[0035] Fig. 22 It is a schematic diagram of the side cross-sectional structure of the clamping rod.

[0036] Fig.23 It is a schematic diagram of the main cross-sectional structure of the chute.

[0037] Fig.24 It is a schematic diagram of the main cross-sectional structure of the pressure roller.

[0038] Fig.25 It is a schematic diagram of the three-dimensional structure of the gantry frame.

[0039] Fig.26 It is a schematic diagram of the three-dimensional structure of the machine base.

[0040] Fig. 27 It is a schematic diagram of the three-dimensional structure of the roller frame.

[0041] In the figure: 1, guide rail; 2, film sports car; 3, film roll; 4, plastic film; 5, steel roll; 6, first frame; 7, second frame; 8, hinge; 9, roller seat; 10, limit roller; 11, gear seat; 12, driving gear; 13, first motor; 14, accommodating groove; 15, clamping mechanism; 16, guide tube; 17, round tube section; 18, square tube section; 19, guide groove; 20, short V groove; 21, long V groove; 22, guide rod; 23, ring groove; 24, ball; 25, reset spring; 26, retaining ring; 27, insertion rod; 28, positioning mechanism; 29, first sheet Tightening roller; 30, second tensioning roller; 31, third tensioning roller; 32, fourth tensioning roller; 33, fifth tensioning roller; 34, sixth tensioning roller; 35, first track; 36, second track; 37, U-shaped groove; 38, rack; 39, first side plate; 40, first connecting bolt; 41, second side plate; 42, second connecting bolt; 43, pressing plate; 44, trapezoidal groove; 45, sliding seat; 46, limiting rod; 47, ball head; 48, first spring; 49, rotating rod; 50, first straight plate; 51, second straight plate; 52, spring seat; 53, second spring; 54, rolling mechanism ; 55, bearing seat; 56, first double-ended screw; 57, worm gear mechanism; 58, second motor; 59, moving plate; 60, first slide bar; 61, fixed seat; 62, first cylinder; 63, movable seat; 64, second slide bar; 65, groove; 66, first cylinder seat; 67, second cylinder; 68, roll storage mechanism; 69, linear motor; 70, base; 71, reinforcing rib; 72, blanking port; 73, support; 74, material pipe; 75, bearing seat; 76, silo; 77, third motor; 78, material trough; 79, limit block; 80, second cylinder seat; 81, the Three cylinders; 82, clamping rod; 83, wedge surface; 84, inclined groove; 85, optical axis; 86, pressure roller; 87, third spring; 88, push ring; 89, slideway; 90, first transverse shift seat; 91, second transverse shift seat; 92, second double-headed screw; 93, gantry frame; 94, fourth motor; 95, third slide bar; 96, coil carrier; 97, steel wheel; 98, flat plate; 99, support roller group; 100, fifth motor; 101, machine base; 102, sixth motor; 103, docking plate; 104, roller frame; 105, adhesive tape; 106, reciprocating screw; 107, guide roller. DETAILED DESCRIPTION

[0042] Embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0043] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0044] In addition, the terms "first", "second", "third", "fourth", "fifth" and "sixth" are used for descriptive purposes only and shall not be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features.

[0045] In the description of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] like Figure 1 to Figure 9As shown, a rare earth steel coil packaging device includes a guide rail 1, on which a film sports car 2 is installed, and the film sports car 2 carries a film roll 3 to perform reciprocating motion, so that a plastic film 4 is wound around a steel roll 5; the film sports car 2 includes a first frame 6 and a second frame 7, and the first frame 6 and the second frame 7 are connected in series through a hinge 8; roller seats 9 are installed on the first frame 6 and the second frame 7, and the number of roller seats 9 is 2, and the two roller seats 9 are symmetrically arranged, and the roller seats 9 are rotatably connected to limit rollers 10, and the limit rollers 10 roll along the guide rail 1; a gear seat 11 is installed on the first frame 6, and the number of gear seats 11 is 2, and the two gear seats 11 are symmetrical The gear seat 11 is rotatably connected with a driving gear 12, and the driving gear 12 is gear-transmitted with the guide rail 1, and the driving gear 12 is driven by the first motor 13; a receiving groove 14 is provided on the first frame 6, and the number of the receiving grooves 14 is 2, and the two receiving grooves 14 are symmetrically arranged. A clamping mechanism 15 is placed on the receiving groove 14, and the clamping mechanism 15 is used to clamp the film roll 3. The clamping mechanism 15 includes a guide tube 16, and the guide tube 16 is composed of a round tube section 17 and a square tube section 18. The inner wall of the round tube section 17 is provided with a guide groove 19, and the guide groove 19 is composed of two short V grooves 20 and two long V grooves 21. The short V grooves 20 and the long V grooves 21 are arranged at intervals, and the connection point is The forked end; the circular tube section 17 is slidably connected with a guide rod 22, the length of the guide rod 22 is greater than the length of the catheter 16, the cross-sectional shape of the guide rod 22 is T-shaped, the large diameter end of the guide rod 22 extends out of the circular tube section 17, the large diameter section of the guide rod 22 is provided with an annular groove 23, and a ball 24 is rollingly connected in the annular groove 23, and the ball 24 is rollingly connected with the guide groove 19, and the small diameter section of the guide rod 22 is sleeved with a return spring 25, and the free end of the return spring 25 is connected with a retaining ring 26, the inner hole of the retaining ring 26 is slidably adapted to the small diameter section of the guide rod 22, and the retaining ring 26 is connected to the square tube section 18 of the catheter 16, and the small diameter end of the guide rod 22 is threadedly connected with an insertion rod 27, and the shape of the insertion rod 27 The shape is a T-shaped rotating part, the small diameter end of the insertion rod 27 is inserted into the film roll 3, the slope section of the insertion rod 27 blocks the position of the film roll 3, and the large diameter end of the insertion rod 27 is placed in the accommodating groove 14. By pressing the guide rod 22, the ball 24 can be switched between the short V groove 20 and the long V groove 21. When the ball 24 is located in the short V groove 20, the two insertion rods 27 are inserted into the film roll 3 at the same time, and the film roll 3 can start to wrap the plastic film 4. When the ball 24 is located in the long V groove 21, the two insertion rods 27 are separated from the film roll 3 at the same time; the clamping mechanism 15 is fixed by the positioning mechanism 28; the first tensioning roller 29 is rotatably connected to the first frame 6;The second frame 7 is rotatably connected with the second tensioning roller 30, the third tensioning roller 31, the fourth tensioning roller 32, the fifth tensioning roller 33 and the sixth tensioning roller 34. The first tensioning roller 29 and the second tensioning roller 30, the third tensioning roller 31, the fourth tensioning roller 32, the fifth tensioning roller 33 and the sixth tensioning roller 34 are used to guide the movement trajectory of the plastic film 4 to ensure that the plastic film 4 can be tensioned and wound on the steel coil 5. The present application can quickly disassemble the film coil 3 by setting the clamping mechanism 15, which saves time and effort, has high production efficiency, and avoids operational risks. ;

[0047] like Fig.10 and Fig.11 As shown, as an optimization of the embodiment, the guide rail 1 includes a first rail 35 and a second rail 36, and the shape of the first rail 35 and the second rail 36 is U-shaped. The lower horizontal sections of the first rail 35 and the second rail 36 are used to insert into the inner hole of the steel coil 5, so that the forked ends of the first rail 35 and the second rail 36 are opposite, and the film sports car 2 can perform a circular motion. U-shaped grooves 37 are opened on the first rail 35 and the second rail 36, and the number of U-shaped grooves 37 is 2, and the two U-shaped grooves 37 are symmetrically arranged. The upper horizontal section of the U-shaped groove 37 is used to guide the limiting roller 10, and the inner side surfaces of the first rail 35 and the second rail 36 are connected to a rack 38, and the rack 38 is meshed with the driving gear 12.

[0048] like Fig.12 As shown, as an optimization of the embodiment, the first frame 6 includes a first side panel 39, the number of the first side panels 39 is two, the two first side panels 39 are symmetrically arranged, the shape of the first side panel 39 is trapezoidal, the long side of the first side panel 39 is located at the top, and the short side of the first side panel 39 is located at the bottom, the short side of the first side panel 39 is used to install the roller seat 9, the long sides of the two first side panels 39 are connected in series by a first connecting bolt 40, and the long side of the first side panel 39 is used to open the accommodating groove 14.

[0049] like Fig.13 As shown, as an optimization of the embodiment, the second frame 7 includes a second side panel 41, the number of the second side panels 41 is 2, the two second side panels 41 are symmetrically arranged, the shape of the second side panel 41 is trapezoidal, the long side of the second side panel 41 is located at the top, and the short side of the second side panel 41 is located at the bottom, the short side of the second side panel 41 is used to install the roller seat 9, and the long sides of the two second side panels 41 are connected in series through a second connecting bolt 42.

[0050] like Fig.14 and Fig.15As shown, as an optimization of the embodiment, the square tube section 18 of the catheter 16 is connected with a pressure plate 43, the shape of the pressure plate 43 is trapezoidal, the small diameter end of the pressure plate 43 is located at the bottom, the square tube section 18 of the catheter 16 is provided with a trapezoidal groove 44, the number of the trapezoidal grooves 44 is 2, and the two trapezoidal grooves 44 are symmetrically arranged; the positioning mechanism 28 includes a slide seat 45, the number of the slide seats 45 is 2, the two slide seats 45 are symmetrically arranged, the slide seat 45 is slidably connected with a limit rod 46, the head end of the limit rod 46 is used to insert the trapezoidal groove 44, the free end of the limit rod 46 is connected with a ball head 47, the side wall of the limit rod 46 is sleeved with a first spring 48, the first spring 48 is located between the slide seat 45 and the ball head 47 in an elastically connected manner, in the normal state, the first spring 48 causes the limit rod 46 to disengage from the trapezoidal groove 44, and the first side plate 39 is rotatably connected with a rotating rod 4 9. A first straight plate 50 is connected to the rotating rod 49, and the first straight plate 50 is used to support the pressure plate 43. A second straight plate 51 is connected to the rotating rod 49. The angle between the second straight plate 51 and the first straight plate 50 is an obtuse angle. The first straight plate 50 and the second straight plate 51 form a seesaw structure; a spring seat 52 is connected to the first side plate 39, and the spring seat 52 is located on the outer side of the slide seat 45. A second spring 53 is installed on the spring seat 52. The second spring 53 is used to limit the position of the second straight plate 51 to prevent the second straight plate 51 from rotating to a horizontal state. Positioning process: when the clamping mechanism 15 is placed in the accommodating groove 14, the pressure plate 43 squeezes the first straight plate 50 to rotate downward, and then the second straight plate 51 rotates upward, and the second straight plate 51 pushes the limiting rod 46 to insert into the trapezoidal groove 44, and the position of the clamping mechanism 15 is fixed, thereby realizing the adaptive positioning of the film roll 3.

[0051] like Fig.16 and Fig.17As shown, as an optimization of the embodiment, a winding mechanism 54 is installed on the guide rail 1, and the winding mechanism 54 is used to remove the used film roll 3, or to install a new film roll 3. The winding mechanism 54 includes a bearing seat 55, and the number of the bearing seats 55 is 2, and the two bearing seats 55 are symmetrically arranged. A first double-headed screw 56 is installed on the bearing seat 55, and the first double-headed screw 56 is connected to a second motor 58 through a worm gear mechanism 57; a movable plate 59 is threadedly connected to the first double-headed screw 56, and the movable plate 59 is guided by a first slide rod 60, and a fixed seat 61 is installed on the movable plate 59, and a first cylinder 62 is installed on the fixed seat 61, and a movable seat 63 is connected to the piston end of the first cylinder 62, and the movable seat 63 moves in the up and down directions. The movable seat 63 is guided by the second slide rod 64, and the top surface of the movable seat 63 A groove 65 is provided, which is adapted to the conduit 16 and the guide rod 22. A first cylinder seat 66 is fixed to the movable seat 63 by screws, and a second cylinder 67 is installed on the first cylinder seat 66. The piston end of the second cylinder 67 is used to push the guide rod 22 to perform telescopic movement. The winding process: when the film roll 3 is used up, the first cylinder 62 rises, and the conduit 16 is stuck in the groove 65 of the movable seat 63. At this time, the second cylinder 67 is opposite to the guide rod 22, and the two second cylinders 67 extend out, and the ball 24 enters the long V groove 21 from the short V groove 20, and the insertion rod 27 is separated from the film roll 3, and the film roll 3 will fall. Then the new film roll 3 is placed in the groove 65 of the movable seat 63, and the two second cylinders 67 shrink, and the ball 24 enters the short V groove 20 from the long V groove 21, and the insertion rod 27 is inserted into the film roll 3, thereby realizing the installation of the new film roll 3.

[0052] like Figure 18~Figure 20As shown, as an optimization of the embodiment, a roll storage mechanism 68 is installed on the guide rail 1, and the roll storage mechanism 68 is used to store new film rolls 3. The roll storage mechanism 68 includes a linear motor 69, and a base 70 is installed on the slide of the linear motor 69. A reinforcing rib 71 is connected at the angle between the base 70 and the slide, and a blanking port 72 is opened on the top surface of the base 70; a support 73 is installed on the base 70, and a material pipe 74 is installed on the support 73. The shape of the material pipe 74 is arc-shaped, and the upper end of the material pipe 74 is used to add film rolls 3, and the lower end of the material pipe 74 is used to discharge the film roll 3, and the film roll 3 is stored in the material pipe 74; a bearing seat 75 is installed on the base 70, and a silo 76 is rotatably connected to the bearing seat 75. The silo 76 is located above the blanking port 72. 6 is driven by the third motor 77. The material bin 76 is cylindrical in shape. A material trough 78 is provided on the side wall of the material bin 76. The material trough 78 is used to receive the film roll 3 dropped through the material pipe 74. Rolling process: in the initial state, the base 70 is located at the far end of the linear motor 69. The base 70 does not affect the operation of the film sports car 2. When a film roll 3 is used up, the base 70 moves to the top of the rolling mechanism 54. The rolling mechanism 54 first takes out the used film roll 3. Then the material bin 76 rotates a certain angle to discharge the film roll 3 in the material trough 78. The film roll 3 falls into the groove 65 of the movable seat 63. The two second cylinders 67 contract, and the ball 24 enters the short V groove 20 from the long V groove 21. The insertion rod 27 is inserted into the film roll 3, and the installation of the new film roll 3 is realized.

[0053] like Fig.21 and Fig. 22 As shown, as an optimization of the embodiment, taking into account the accurate positioning of the film sports car 2, a limit block 79 is installed on the first cylinder 62, and the limit block 79 is used to clamp the roller seat 9 to ensure that the film sports car 2 stops accurately.

[0054] like Fig. 22 As shown, as an optimization of the embodiment, a second cylinder seat 80 is installed on the movable seat 63, and a third cylinder 81 is installed on the second cylinder seat 80. The piston end of the third cylinder 81 is connected to a clamping rod 82, and the clamping rod 82 is slidably connected to the movable seat 63. The side wall of the clamping rod 82 is provided with a wedge surface 83, and the wedge surfaces 83 of the two clamping rods 82 are adapted to each other. The clamping rod 82 is used to clamp the plastic film 4 to facilitate the docking of the new and old film rolls 3.

[0055] like Fig.23 and Fig.24As shown, as an optimization of the embodiment, an inclined groove 84 is opened on the opposite surfaces of the two first side plates 39, and the inclined groove 84 faces the accommodating groove 14. An optical axis 85 is slidably connected to the inclined groove 84, and a pressure roller 86 is rotatably connected to the optical axis 85. The pressure roller 86 is in rolling contact with the film roll 3. A third spring 87 is installed in the inclined groove 84, and a push ring 88 is connected to the free end of the third spring 87. The push ring 88 is used to squeeze the optical axis 85, so that the pressure roller 86 continuously squeezes the film roll 3 to ensure the stable output of the plastic film 4.

[0056] like Fig.25 and Fig.26 As shown, further, a packaging system using the above-mentioned rare earth steel coil packaging device is proposed, including a guide rail 1 and a slideway 89, a first traverse seat 90 is installed on the first track 35 of the guide rail 1, a second traverse seat 91 is installed on the second track 36 of the guide rail 1, a second double-ended lead screw 92 is threadedly connected to the first traverse seat 90 and the second traverse seat 91, the second double-ended lead screw 92 is arranged on a gantry frame 93, the second double-ended lead screw 92 is driven by a fourth motor 94, and the first traverse seat 90 and the second traverse seat 91 are threadedly connected. 1 is guided by the third slide bar 95; a coil carrier 96 is rollingly connected to the slideway 89, and the coil carrier 96 includes a steel wheel 97, which is in rolling contact with the slideway 89, and a flat plate 98 is installed on the steel wheel 97, and a support roller group 99 is installed on the flat plate 98. The support roller group 99 is driven by the fifth motor 100, and there are at least four support roller groups 99, which are arranged in a matrix. The support roller group 99 is used to place the steel coil 5, and the rotating steel coil 5 cooperates with the film sports car 2 to complete the winding of the plastic film 4.

[0057] like Fig. 27 As shown, further, a base 101 is installed on the gantry frame 93, a sixth motor 102 is installed on the base 101, a docking plate 103 is connected to the shaft end of the sixth motor 102, the docking plate 103 is connected to a roller frame 104 by bolts, and the roller frame 104 is used to install an adhesive tape 105; a reciprocating screw 106 is installed on the base 101, a guide roller 107 is installed on the slider of the reciprocating screw 106, and the guide roller 107 is used to guide the position of the adhesive tape 105, so that the adhesive tape 105 is wound around the outer wall of the steel coil 5 after the film wrapping is completed, thereby improving the sealing of the steel coil 5.

[0058] Although the present invention has been described in detail with reference to the aforementioned examples, it is still possible for those skilled in the art to make and modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rare earth steel coil packaging device, comprising a guide rail (1), on which a film sports car (2) is arranged, and the film sports car (2) carries a film coil (3) to perform reciprocating motion, so that a plastic film (4) is wound around a steel coil (5); the characteristics are: The film sports car (2) comprises a first frame (6) and a second frame (7), wherein the first frame (6) and the second frame (7) are connected in series via a hinge (8); a roller seat (9) is provided on the first frame (6) and the second frame (7), a limit roller (10) is rotatably connected to the roller seat (9), and the limit roller (10) rolls along the guide rail (1); a gear seat (11) is provided on the first frame (6), and a driving gear (12) is rotatably connected to the gear seat (11), and the driving gear (12) is driven by the gear seat (11). The gear (12) and the guide rail (1) are gear-driven, and the driving gear (12) is driven by a first motor (13); a receiving groove (14) is provided on the first frame (6), a clamping mechanism (15) is placed on the receiving groove (14), and the clamping mechanism (15) includes a guide tube (16), the guide tube (16) is composed of a round tube section (17) and a square tube section (18), and a guide groove (19) is provided on the inner wall of the round tube section (17), and the guide groove (19) is composed of two short V grooves (20) and two long The guide tube (19) is composed of a V-groove (21), the short V-groove (20) and the long V-groove (21) are arranged at intervals, and the connection point is a bifurcated end; the round tube section (17) is slidably connected with a guide rod (22), the length of the guide rod (22) is greater than the length of the guide tube (16), the large diameter section of the guide rod (22) is provided with an annular groove (23), a ball (24) is rollingly connected in the annular groove (23), the ball (24) is rollingly connected to the guide groove (19), and the small diameter section of the guide rod (22) is sleeved with a return spring (25). The free end of the return spring (25) is connected to a retaining ring (26), and the retaining ring (26) is connected to the square tube section (18) of the guide tube (16); the small diameter end of the guide rod (22) is provided with an insertion rod (27), the small diameter end of the insertion rod (27) is inserted into the film roll (3), the slope section of the insertion rod (27) blocks the position of the film roll (3), and the large diameter end of the insertion rod (27) is placed in the accommodating groove (14); the clamping mechanism (15) is fixed by a positioning mechanism (28).

2. The rare earth steel coil packaging device according to claim 1, characterized in that: A first tensioning roller (29) is rotatably connected to the first frame (6); a second tensioning roller (30), a third tensioning roller (31), a fourth tensioning roller (32), a fifth tensioning roller (33) and a sixth tensioning roller (34) are rotatably connected to the second frame (7); the first tensioning roller (29), the second tensioning roller (30), the third tensioning roller (31), the fourth tensioning roller (32), the fifth tensioning roller (33) and the sixth tensioning roller (34) are used to guide the movement trajectory of the plastic film (4).

3. The rare earth steel coil packaging device according to claim 1, characterized in that: The guide rail (1) comprises a first rail (35) and a second rail (36), the first rail (35) and the second rail (36) being U-shaped, the lower horizontal sections of the first rail (35) and the second rail (36) being used to be inserted into the inner hole of the steel coil (5), so that the bifurcated ends of the first rail (35) and the second rail (36) are opposite to each other, the first rail (35) and the second rail (36) are provided with a U-shaped groove (37), the upper horizontal section of the U-shaped groove (37) being used to guide the limiting roller (10), and the inner side surfaces of the first rail (35) and the second rail (36) being provided with a rack (38), which meshes with the driving gear (12).

4. The rare earth steel coil packaging device according to claim 1, characterized in that: The first vehicle frame (6) comprises a first side plate (39), the first side plate (39) being in a trapezoidal shape, the short side of the first side plate (39) being used for mounting the roller seat (9), the long sides of the two first side plates (39) being connected in series via a first connecting bolt (40), and the long side of the first side plate (39) being used for providing a receiving groove (14).

5. The rare earth steel coil packaging device according to claim 1, characterized in that: The second vehicle frame (7) comprises a second side plate (41), the second side plate (41) is in a trapezoidal shape, the short side of the second side plate (41) is used to mount the roller seat (9), and the long sides of the two second side plates (41) are connected in series via second connecting bolts (42).

6. The rare earth steel coil packaging device according to claim 1, characterized in that: The square tube section (18) of the conduit (16) is provided with a pressing plate (43), the pressing plate (43) is in a trapezoidal shape, the square tube section (18) of the conduit (16) is provided with a trapezoidal groove (44), the number of the trapezoidal grooves (44) is two, and the two trapezoidal grooves (44) are symmetrically arranged; the positioning mechanism (28) comprises a sliding seat (45), a limiting rod (46) is slidably connected to the sliding seat (45), the head end of the limiting rod (46) is used to be inserted into the trapezoidal groove (44), the free end of the limiting rod (46) is provided with a ball head (47), the side wall of the limiting rod (46) is sleeved with a first spring (48), the first spring (48) is located between the sliding seat (45) and the ball head (47) in an elastically connected manner, and in a normal state, the first spring (48) is arranged between the sliding seat (45) and the ball head (47). The spring (48) enables the limiting rod (46) to be separated from the trapezoidal groove (44); the first side plate (39) is rotatably connected to a rotating rod (49), the rotating rod (49) is provided with a first straight plate (50), the first straight plate (50) is used to support the pressure plate (43), the rotating rod (49) is connected to a second straight plate (51), the angle between the second straight plate (51) and the first straight plate (50) is an obtuse angle, and the first straight plate (50) and the second straight plate (51) form a seesaw structure; the first side plate (39) is provided with a spring seat (52), the spring seat (52) is located outside the sliding seat (45), the spring seat (52) is provided with a second spring (53), and the second spring (53) is used to limit the position of the second straight plate (51).

7. The rare earth steel coil packaging device according to claim 1, characterized in that: The guide rail (1) is provided with a winding mechanism (54), the winding mechanism (54) comprising a bearing seat (55), the bearing seat (55) being provided with a first double-ended lead screw (56), the first double-ended lead screw (56) being connected to a second motor (58) via a worm gear mechanism (57); a movable plate (59) being threadedly connected to the first double-ended lead screw (56), the movable plate (59) being guided by a first sliding rod (60), the movable plate (59) being provided with a fixed seat (61), the fixed seat (61) being provided with A first cylinder (62), a piston end of the first cylinder (62) is provided with a movable seat (63), the movable seat (63) is guided by a second slide rod (64), a top surface of the movable seat (63) is provided with a groove (65), the groove (65) is adapted to the guide tube (16) and the guide rod (22), a first cylinder seat (66) is provided on the movable seat (63), a second cylinder (67) is provided on the first cylinder seat (66), and the piston end of the second cylinder (67) is used to push the guide rod (22) to perform telescopic movement.

8. The rare earth steel coil packaging device according to claim 7, characterized in that: A roll storage mechanism (68) is provided on the guide rail (1), and the roll storage mechanism (68) includes a linear motor (69). A base (70) is provided on the slide of the linear motor (69), and a material drop opening (72) is provided on the top surface of the base (70); a support (73) is provided on the base (70), and a material pipe (74) is provided on the support (73). The material pipe (74) is in an arc shape, and a new film roll (3) is stored in the material pipe (74); a bearing seat (75) is provided on the base (70), and a material bin (76) is rotatably connected to the bearing seat (75). The material bin (76) is located above the material drop opening (72), and the material bin (76) is driven by a third motor (77). The material bin (76) is in a cylindrical shape, and a material trough (78) is provided on the side wall of the material bin (76). The material trough (78) is used to receive the film roll (3) dropped through the material pipe (74).

9. A packaging system using the rare earth steel coil packaging device according to any one of claims 1 to 8, comprising a guide rail (1) and a slideway (89), characterized in that: A first transverse seat (90) is provided on the first rail (35) of the guide rail (1), a second transverse seat (91) is provided on the second rail (36) of the guide rail (1), a second double-ended lead screw (92) is threadedly connected to the first transverse seat (90) and the second transverse seat (91), the second double-ended lead screw (92) is provided on the gantry frame (93), the second double-ended lead screw (92) is driven by a fourth motor (94), the first transverse seat (90) and the second transverse seat (91) are guided by a third slide bar (95); a coil carrier (96) is rollingly connected to the slideway (89), the coil carrier (96) comprises a steel wheel (97), the steel wheel (97) is in rolling contact with the slideway (89), a flat plate (98) is provided on the steel wheel (97), a support roller group (99) is provided on the flat plate (98), the support roller group (99) is driven by a fifth motor (100), and the support roller group (99) is used to place the steel coil (5).

10. The packaging system of the rare earth steel coil packaging device according to claim 9, characterized in that: The gantry frame (93) is provided with a machine base (101), a sixth motor (102) is provided on the machine base (101), a docking plate (103) is provided at the shaft end of the sixth motor (102), a roller frame (104) is provided on the docking plate (103), and the roller frame (104) is used to install the adhesive tape (105); a reciprocating screw (106) is provided on the machine base (101), a guide roller (107) is provided on the slider of the reciprocating screw (106), and the guide roller (107) is used to guide the position of the adhesive tape (105) so that the adhesive tape (105) is wound around the outer wall of the steel coil (5) after the film wrapping is completed.

Images