A tube packaging film tape winding sealing device and sealing method thereof

Abstract

The present invention relates to the field of pipe technology, and more specifically, to a device for sealing a pipe packaging film with adhesive tape. A device for sealing a pipe packaging film with adhesive tape includes a frame, a pipe bracket that can move horizontally and is used to place pipes is provided on the frame, a mounting plate is provided on the frame and located at one end of the pipe, a lifting device for lifting the pipe packaging film is provided on the mounting plate, a horizontal pushing device that moves along the axial direction of the pipe is provided on the frame, a winding device for winding the tape around the pipe packaging film is provided on the mounting plate; and a cutting device for cutting the tape is also provided on the frame. The present invention solves the problem that the pipe is easy to fall off from the sealing part of the pipe packaging film when the pipe packaging film is sealed by the hot-melt method of the splint. The present invention also solves the problem of high labor intensity when the pipe packaging film is sealed manually, and improves the sealing efficiency of the pipe packaging film.

Description

Technical Field

[0001] The present invention relates to the technical field of pipes, and more specifically, to a pipe packaging film tape winding sealing device and a sealing method thereof. Background Art

[0002] At present, when using pipe packaging film to package pipes, usually the two ends of the pipe packaging film are sealed by manual bundling or plywood hot-melting. When manually bundling, the two ends of the pipe packaging film can be tightened and firmly tied, but the efficiency of manual bundling is low and the labor intensity is high. During mass production, the production cost increases due to the labor intensity caused by manual bundling; the plywood hot-melting method is more efficient than manual bundling, and reduces production costs, which can effectively improve production efficiency, but the hot-melt method has a defect: after the plywood heats and extrude the pipe packaging film, the pipe packaging film will be over-melted or missed. During transportation, the pipe is easily torn and detached from the hot-melt part of the pipe packaging film, resulting in incorrect number of pipes and uneven appearance, affecting the quality of the pipe. In order to solve the above problems, a pipe packaging film tape winding sealing device is urgently needed. Summary of the invention

[0003] The present invention is to overcome the problem of low work efficiency in the manual bundling method and the problem of excessive melting or missing bonding of the tube packaging film in the method of hot melting with a plywood when packaging the tube using the tube packaging film in the above-mentioned prior art, and proposes a tube packaging film tape winding sealing device.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is: a tube packaging film tape winding and sealing device, comprising a frame, a tube bracket which can be moved horizontally and is used to place the tube is provided on the frame, a mounting plate is provided on the frame and located at one end of the tube, a lifting device for lifting the tube packaging film is provided on the mounting plate, a horizontal pushing device which moves along the axial direction of the tube is provided on the frame, a winding device for winding the tape around the tube packaging film is provided on the mounting plate; the frame is also provided with a cutting device for cutting the tape.

[0005] In the present technical scheme, after the tube passes through the film covering equipment, the mechanical claw places the film covered tube on the tube support, and the lifting device moves upward, and the lifting device lifts the tube packaging film whose end is longer than the tube, so that the tube packaging film maintains an upward posture; the tube support drives the tube to move to the working position of the horizontal pushing device; then the horizontal pushing device moves along the axial direction of the tube, and wraps the tube packaging film that maintains an upward posture around the outer periphery of the tube; then, the winding device winds the tape around the tube packaging film to seal the tube packaging film; after the sealing is completed, the cutting device separates the tape on the winding device from the tape wrapped around the tube packaging film, thereby realizing the sealing of the tube packaging film.

[0006] Preferably, the pipe bracket includes a first guide rail arranged on the frame and perpendicular to the axial direction of the pipe, a first slide arranged on the first guide rail and slidably connected to the first guide rail, and a first cylinder arranged on the frame; the telescopic rod of the first cylinder is fixedly connected to the first slide block, and the first slide block is provided with a support bracket for supporting the pipe.

[0007] Preferably, the lifting device comprises a second cylinder arranged on a mounting plate and a lifting plate arranged on a telescopic rod of the second cylinder.

[0008] Preferably, the transverse pushing device includes a second guide rail arranged on the frame and parallel to the axial direction of the pipe, a second slider arranged on the second guide rail and slidably connected to the second guide rail, and a seventh cylinder arranged on the mounting plate; the telescopic rod of the seventh cylinder is fixedly connected to the second slider, and a transverse pushing plate is fixedly arranged on the second slider.

[0009] Preferably, a pressing plate device for pressing the tube packaging film onto the tube is provided on the transverse pushing plate, and the pressing plate device comprises a third cylinder fixedly provided on the transverse pushing plate and a lower pressing plate provided on the telescopic rod of the third cylinder.

[0010] Preferably, the winding device includes a driving motor arranged on the mounting plate, a connecting rod arranged on the output shaft of the driving motor, and a tape fixing frame arranged on the connecting rod for mounting the tape; a tape guiding rod device connecting the end of the tape is also provided on the frame.

[0011] Preferably, the tape guide rod device includes a first fixed shaft arranged on the frame, a first rotating block sleeved on the first fixed shaft, a guide rod installed on one side of the first rotating block, and a first connecting block installed on the other side of the first rotating block. A fourth cylinder is also arranged on the frame, and the telescopic rod of the fourth cylinder is hinged to the first connecting block.

[0012] Preferably, the cutting device also includes a second fixed shaft arranged on the frame, a second rotating block sleeved on the second fixed shaft, a cutting sheet installed on one side of the second rotating block, and a second connecting block installed on the other side of the second rotating block. A fifth cylinder is also arranged on the frame, and the telescopic rod of the fifth cylinder is hinged to the second connecting block.

[0013] Preferably, a discharge device is provided on the frame and located on one side of the pipe bracket, and the discharge device comprises a sixth cylinder installed on the frame and a discharge plate provided on the telescopic rod of the sixth cylinder.

[0014] Preferably, the tube packaging film tape winding and sealing device further comprises a third guide rail, a third slider is fixedly provided on the frame, and the third slider is mounted on the third guide rail and is slidably connected to the third guide rail.

[0015] Another aspect of the present invention provides a sealing method for a tube packaging film tape winding sealing device, comprising the following steps:

[0016] S1: The pipe bracket drives the pipe placed on it to move to the working area of ​​the lifting device;

[0017] S2: The lifting device moves upward and lifts the tube packaging film whose end is longer than the tube, so that the tube packaging film maintains an upward posture;

[0018] S3: The horizontal push device moves along the axial direction of the pipe, and the pipe packaging film that is kept in an upward posture is wrapped around the outer periphery of the pipe;

[0019] S4: The pipe bracket moves to the working area of ​​the winding device, and the winding device winds the pipe packaging film;

[0020] S5: After the winding is completed, the cutting device cuts the tape wound between the pipe and the tape guide rod device;

[0021] S6: The horizontal push device and the lifting device return to their initial positions, and the unloading device unloads the pipe from the pipe bracket.

[0022] Compared with the prior art, the beneficial effects are as follows: the present invention solves the problem that the tube is easy to fall off from the sealing part of the tube packaging film when the tube packaging film is sealed by the hot-melt method of the splint. The present invention also solves the problem of high labor intensity when the tube packaging film is sealed manually, and improves the sealing efficiency of the tube packaging film. By folding and wrapping the end of the tube packaging film, and then wrapping the end of the tube packaging film with tape, the problem of insufficient tube quantity and contamination of the surface of the tube during transportation caused by the gap at the end of the tube packaging film is avoided, thereby ensuring the quality of the tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 1 is a schematic diagram of the structure of the tube packaging film tape winding sealing device of the present invention;

[0024] Figure 2 It is a schematic diagram showing that the tube packaging film is located in the working area of ​​the lifting device in the tube packaging film tape winding and sealing device of the present invention;

[0025] Figure 3 It is a schematic diagram of the structure of the pressure plate device in the pipe packaging film tape winding sealing device of the present invention pressing the pipe packaging film;

[0026] Figure 4 Schematic diagram II of the structure of the tube packaging film tape wrapping sealing device of the present invention;

[0027] Figure 5 Schematic diagram III of the structure of the tube packaging film tape wrapping sealing device of the present invention;

[0028] Figure 6 Schematic diagram IV of the structure of the tube packaging film tape wrapping sealing device of the present invention;

[0029] Figure 7 yes Figure 6 A partial enlarged view of the middle A;

[0030] In the attached drawings: 1-frame, 2-pipe, 3-pipe bracket, 4-mounting plate, 5-lifting device, 6-transverse pushing device, 7-winding device, 8-cutting device, 9-pressing device, 10-unloading device, 11-third guide rail, 12-third slider, 13-pipe packaging film, 14-tape, 31-first guide rail, 32-first slide, 33-first cylinder, 34-support bracket, 51-second cylinder, 52-lifting plate, 61-second guide rail, 62-second slider, 63- The seventh cylinder, 64-thrust plate, 91-the third cylinder, 92-the lower pressure plate, 71-the driving motor, 72-the connecting rod, 73-the tape fixing frame, 74-the tape guiding rod device, 741-the first fixed shaft, 742-the first rotating block, 743-the guiding rod, 744-the first connecting block, 745-the fourth cylinder, 81-the second fixed shaft, 82-the second rotating block, 83-the cutting blade, 84-the second connecting block, 85-the fifth cylinder, 101-the sixth cylinder, 102-the unloading plate. DETAILED DESCRIPTION

[0031] The drawings are only for illustrative purposes and cannot be construed as limiting the present invention. To better illustrate the present embodiment, some parts of the drawings may be omitted, enlarged, or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted in the drawings. The positional relationships described in the drawings are only for illustrative purposes and cannot be construed as limiting the present invention.

[0032] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "long", "short" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, they are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0033] The technical solution of the present invention is further described in detail below through specific embodiments and in conjunction with the accompanying drawings:

[0034] Example 1

[0035] like Figures 1 to 6 As shown, a tube packaging film tape winding and sealing device comprises a frame 1, on which is provided a tube bracket 3 which can move horizontally and is used to place the tube, on which is provided a mounting plate 4 which is located at one end of the tube 2, on which is provided a lifting device 5 for lifting the tube packaging film 13, on which is provided a horizontal pushing device 6 which moves along the axial direction of the tube 2, on which is provided a winding device 7 for winding the tape 14 around the tube packaging film 13; and on which is provided a cutting device 8 for cutting the tape 14. In this embodiment, after the tube 2 passes through the film covering device, the mechanical claw places the film covered tube 2 on the tube bracket 3, and the lifting device 5 moves upward, and the lifting device 5 lifts the tube packaging film 13 whose end is longer than the tube 2, so that the tube packaging film 13 maintains an upward posture; then the horizontal pushing device 6 moves along the axial direction of the tube 2, and wraps the tube packaging film 13 that maintains an upward posture around the outer periphery of the tube 2; then, the winding device 7 winds the tape 14 on the tube packaging film 13 to seal the tube packaging film 13; after the sealing is completed, the cutting device 8 separates the tape 14 on the winding device 7 from the tape 14 wound on the tube packaging film 13, thereby realizing the sealing of the tube packaging film 13. It should be noted that when it is necessary to seal the two ends of the tube packaging film 13, two groups of tube packaging film tape winding and sealing devices can be set, which can improve the sealing efficiency of the tube packaging film 13.

[0036] The pipe bracket 3 includes a first guide rail 31 disposed on the frame 1 and perpendicular to the axial direction of the pipe, a first slide 32 disposed on the first guide rail 31 and slidably connected to the first guide rail 31, and a first cylinder 33 disposed on the frame 1; the telescopic rod of the first cylinder 33 is fixedly connected to the first slide 32, and the first slide 32 is provided with a support bracket 34 for supporting the pipe 2. In this embodiment, under the action of the first cylinder 33, the first slide 32 can move along the first guide rail 31, thereby adjusting the relative position of the support bracket 34 on the frame 1, so that the pipe packaging film 13 on the pipe 2 can be located in the working area of ​​the lifting device 5, the horizontal pushing device 6 and the working area of ​​the winding device 7 respectively. It should be noted that the support bracket 34 is in the shape of an arc structure, which can prevent the pipe 2 from rolling when it is placed on the support bracket 34, thereby ensuring the stability of the pipe 2.

[0037] In addition, the lifting device 5 includes a second cylinder 51 disposed on the mounting plate 4 and a lifting plate 52 disposed on the telescopic rod of the second cylinder 51. In this embodiment, the second cylinder 51 pushes the lifting plate 52 to move upward, and during the upward movement of the lifting plate 52, the tube packaging film 13 whose end is longer than the tube 2 is lifted up, so that the tube packaging film 13 maintains an upward posture.

[0038] The transverse push device 6 includes a second guide rail 61 provided on the frame 1 and parallel to the axial direction of the tube 2, a second slider 62 provided on the second guide rail 61 and slidably connected to the second guide rail 61, and a seventh cylinder 63 provided on the mounting plate 4; the telescopic rod of the seventh cylinder 63 is fixedly connected to the second slider 62, and a transverse push plate 64 is fixedly provided on the second slider 62. In this embodiment, the second slider 62 drives the transverse push plate 64 fixedly connected thereto to move along the second guide rail 61. During the movement of the transverse push plate 64 along the second guide rail 61, the transverse push plate 64 wraps the tube packaging film 13 in an upward posture on the peripheral surface of the tube 2, so that the tube packaging film 13 longer than the end of the tube 2 is folded and pressed on the peripheral surface of the tube 2.

[0039] In addition, a pressing plate device 9 for pressing the tube packaging film 13 onto the tube 2 is provided on the horizontal push plate 64, and the pressing plate device 9 includes a third cylinder 91 fixedly provided on the horizontal push plate 64 and a lower pressing plate 92 provided on the telescopic rod of the third cylinder 91. In this embodiment, the tube bracket 3 moves to the working area of ​​the winding device 7. In order to avoid the problem that the tube packaging film 13 moves when the winding device 7 is winding the tube packaging film 13, the pressing plate device 9 can press the tube packaging film 13 so that the tube packaging film 13 is attached to the tube 2. Specifically, the third cylinder 91 pushes the lower pressing plate 92 to move, and the lower pressing plate 92 can press the tube packaging film 13 onto the tube.

[0040] The winding device 7 includes a driving motor 71 disposed on the mounting plate 4, a connecting rod 72 disposed on the output shaft of the driving motor 71, and a tape fixing frame 73 disposed on the connecting rod 72 for installing the tape 14; a tape guiding rod device 74 connected to the end of the tape 14 is also disposed on the frame 1. In this embodiment, before the winding device 7 starts to work, the tape 14 is installed on the tape fixing frame 73, and the free end of the tape 14 is bonded to the tape guiding rod device 74. Then, the driving motor 71 drives the connecting rod 72 to rotate, and the connecting rod 72 drives the tape 14 installed on the tape fixing frame 73 to be wound on the tube packaging film 13. After the tube packaging film 13 is bonded to the tape 14, the tape guiding rod device 74 is actuated to separate the tape guiding rod device 74 from the free end of the tape 14, and the driving motor 71 drives the connecting rod 72 to continue rotating, so that the tape 14 is wound on the tube packaging film 13. The tape 14 is wound on the tube packaging film 13. After the tape 14 is wound on the tube packaging film 13 for a certain number of times, when the tape 14 is located on one side of the tape guide rod device 74, the tape guide rod device 74 is actuated. During the rotation of the tape 14, the tape guide rod device 74 is bonded to the tape 14. Then the cutting device 8 separates the tape guide rod device 74 from the tape 14 wound between the tube packaging film 13, thereby realizing the winding of the tape 14 on the tube packaging film 13, and at the same time bonding the free end of the tape 14 to the tape guide rod device 74.

[0041] In addition, the tape guide rod device 74 includes a first fixed shaft 741 arranged on the frame 1, a first rotating block 742 sleeved on the first fixed shaft 741, a guide rod 743 installed on one side of the first rotating block 742, and a first connecting block 744 installed on the other side of the first rotating block 742. A fourth cylinder 745 is also arranged on the frame 1, and the telescopic rod of the fourth cylinder 745 is hinged to the first connecting block 744. In this embodiment, before the winding device 7 starts working, the tape 14 is installed on the tape fixing frame 73, and the free end of the tape 14 is bonded to the guide rod 743. Then the driving motor 71 drives the connecting rod 72 to rotate, and the connecting rod 72 drives the tape 14 installed on the tape fixing frame 73 to be wound around the tube packaging film 13. When the tube packaging film 13 is bonded to the tape 14, the fourth cylinder 745 works, and drives the first rotating block 742 to rotate through the first connecting block 744, so that the guide rod 743 is separated from the free end of the tape 14, and the guide rod 743 is stored on one side of the frame 1, so as to prevent the guide rod 743 from affecting the movement trajectory of the tape 14 during the process of the tape 14 being wound around the tube packaging film 13. The driving motor 71 drives the connecting rod 72 to continue rotating, and causes the adhesive tape 14 to be wound around the tubular packaging film 13. After the adhesive tape 14 is wound around the tubular packaging film 13 for a certain number of times, when the adhesive tape 14 is located outside the guide rod 743 device, the fourth cylinder 745 is actuated to drive the first rotating block 742 to rotate through the first connecting block 744. The first rotating block 742 drives the guide rod 743 to rotate to the working position. During the rotation of the adhesive tape 14, the guide rod 743 is bonded to the adhesive tape 14, and then the cutting device 8 separates the guide rod 743 from the adhesive tape 14 wound around the tubular packaging film 13, thereby realizing the winding of the adhesive tape 14 around the tubular packaging film 13, and at the same time bonding the free end of the adhesive tape 14 to the guide rod 743.

[0042] The cutting device 8 further comprises a second fixed shaft 81 arranged on the frame 1, a second rotating block 82 sleeved on the second fixed shaft 81, a cutting blade 83 installed on one side of the second rotating block 82, and a second connecting block 84 installed on the other side of the second rotating block 82. A fifth cylinder 85 is also arranged on the frame 1, and the telescopic rod of the fifth cylinder 85 is hinged to the second connecting block 84. In this embodiment, after the tape 14 is wrapped around the tube packaging film 13 and the tape 14 is bonded to the guide rod 743, the fifth cylinder 85 is actuated to drive the second connecting block 84 to drive the second rotating block 82 to rotate. During the rotation of the second rotating block 82, the cutting blade 83 installed thereon separates the guide rod 743 from the tape 14 wrapped around the tube packaging film 13, thereby completing the separation of the tape 14.

[0043] In addition, a discharge device 10 is provided on the frame 1 and located on one side of the pipe bracket 3. The discharge device 10 includes a sixth cylinder 101 installed on the frame 1 and a discharge plate 102 provided on the telescopic rod of the sixth cylinder 101. In this embodiment, after the tape 14 of the pipe packaging film 13 is wrapped, the horizontal push device 6 is reset to the initial position, and the sixth cylinder 101 pushes the discharge plate 102 to move upward. After the discharge plate 102 contacts the pipe, the discharge plate 102 pushes the pipe off the pipe bracket 3 under the thrust of the sixth cylinder 101, thereby completing the discharge operation of the pipe.

[0044] The tube packaging film 13 tape 14 wrapping sealing device further includes a third guide rail 11, a third slider 12 is fixedly provided on the frame 1, and the third slider 12 is mounted on the third guide rail 11 and slidably connected to the third guide rail 11. It should be noted that the frame 1 can move along the third guide rail 11, so that the device can adapt to tubes of different lengths and can perform tube packaging film 13 sealing processing on tubes of different lengths.

[0045] Example 2

[0046] A sealing method for a tube packaging film tape winding sealing device, comprising the following steps:

[0047] S1: The pipe bracket 3 drives the pipe placed thereon to move to the working area of ​​the lifting device 5;

[0048] S2: The lifting device 5 moves upward and lifts the tube packaging film 13 whose end is longer than the tube, so that the tube packaging film 13 remains in an upward posture;

[0049] S3: the horizontal pushing device 6 moves along the axial direction of the pipe, and the pipe packaging film 13 that is kept in an upward posture is wrapped around the outer periphery of the pipe;

[0050] S4: The tube bracket 3 moves to the working area of ​​the winding device 7, the pressing plate device 9 presses the tube packaging film folded on the tube onto the tube, and the winding device 7 winds the tube packaging film 13;

[0051] S5: After the winding is completed, the cutting device 8 cuts the tape 14 wound between the pipe and the tape guide rod device 74;

[0052] S6: the horizontal pushing device 6 and the lifting device 5 return to their initial positions, and the unloading device 10 unloads the pipe from the pipe bracket 3.

[0053] Working principle:

[0054] After the tube 2 passes through the film covering equipment, the mechanical claw places the film covered tube 2 on the support frame 34, and the first cylinder 33 pushes the first slider to move along the first guide rail 31. The first slider moves the tube on the support frame 34 to the working area of ​​the lifting device 5, and the second cylinder 51 pushes the lifting plate 52 to move upward. During the upward movement of the lifting plate 52, the tube packaging film 13 whose end is longer than the tube is lifted up, so that the tube packaging film 13 maintains an upward posture. The seventh cylinder 63 pushes the second slider 62 to drive the horizontal push plate 64 to move along the second guide rail, thereby pressing the tube packaging film 13 maintained in an upward posture onto the tube 2; then, the first cylinder 33 pushes the first slider to move along the first guide rail 31, and the first slider moves the tube on the support frame 34 to the working area of ​​the winding device 7. In order to avoid the problem of the tube packaging film 13 moving when the winding device 7 wraps the tube packaging film 13, the third cylinder 91 pushes the lower pressure plate 92 to move, and the lower pressure plate 92 presses the tube packaging film 13 tightly onto the tube. Before the winding device 7 starts working, the tape 14 is installed on the tape fixing frame 73, and the free end of the tape 14 is bonded to the guide rod 743. Then the driving motor 71 drives the connecting rod 72 to rotate, and the connecting rod 72 drives the tape 14 installed on the tape fixing frame 73 to be wound on the tube packaging film 13. After the tube packaging film 13 is bonded to the tape 14, the fourth cylinder 745 works to drive the first rotating block 742 to rotate through the first connecting block 744, so that the guide rod 743 is separated from the free end of the tape 14. The driving motor 71 drives the connecting rod 72 to continue to rotate, and the tape 14 is wound on the tube packaging film 13. After the tape 14 is wound on the tube packaging film 13 for a certain number of turns, When the adhesive tape 14 is located outside the guide rod 743 device, the fourth cylinder 745 is actuated to drive the first rotating block 742 to rotate through the first connecting block 744, and the first rotating block 742 drives the guide rod 743 to rotate to the working position. During the rotation of the adhesive tape 14, the guide rod 743 is bonded to the adhesive tape 14; the fifth cylinder 85 is actuated to drive the second connecting block 84 to drive the second rotating block 82 to rotate. During the rotation of the second rotating block 82, the cutting piece 83 installed thereon separates the guide rod 743 from the adhesive tape 14 wrapped around the tube packaging film 13, thereby realizing the winding of the adhesive tape 14 around the tube packaging film 13, and at the same time bonding the free end of the adhesive tape 14 to the guide rod 743. After completing the wrapping of the tape 14 around the tube packaging film 13, the horizontal pushing device 6 is reset to the initial position, and the sixth cylinder 101 pushes the unloading plate 102 to move upward. After the unloading plate 102 abuts against the tube, under the thrust of the sixth cylinder 101, the unloading plate 102 pushes the tube off the tube bracket 3, thereby completing the unloading operation of the tube.

[0055] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A tube packaging film tape winding sealing device, characterized in that: The invention comprises a frame (1), wherein a pipe bracket (3) which can move horizontally and is used to place a pipe (2) is arranged on the frame (1), a mounting plate (4) is arranged on the frame (1) and located at one end of the pipe (2), a lifting device (5) for lifting a pipe packaging film (13) is arranged on the mounting plate (4), a horizontal pushing device (6) which moves along the axial direction of the pipe (2) is arranged on the frame (1), and a winding device (7) for winding an adhesive tape around the pipe packaging film is arranged on the mounting plate (4); the frame (1) is also provided with a cutting device (8) for cutting the adhesive tape; The lifting device (5) comprises a second cylinder (51) arranged on the mounting plate (4) and a lifting plate (52) arranged on the telescopic rod of the second cylinder (51); the horizontal pushing device (6) comprises a second guide rail (61) arranged on the frame (1) and parallel to the axial direction of the pipe (2), a second slider (62) arranged on the second guide rail (61) and slidably connected to the second guide rail (61), and a seventh cylinder (63) arranged on the mounting plate (4); the telescopic rod of the seventh cylinder (63) is fixedly connected to the second slider (62), and the second slider (62) is fixedly provided with a A horizontal push plate (64) is provided on the horizontal push plate (64); a pressing plate device (9) for pressing the tube packaging film onto the tube (2); the pressing plate device (9) comprises a third cylinder (91) fixedly arranged on the horizontal push plate (64) and a lower pressing plate (92) arranged on the telescopic rod of the third cylinder (91); the winding device (7) comprises a driving motor (71) arranged on the mounting plate (4), a connecting rod (72) arranged on the output shaft of the driving motor (71) and a tape fixing frame (73) arranged on the connecting rod (72) for installing the tape (14); the frame (1 ) is also provided with a tape guide rod device (74) for connecting the end of the tape (14); the tape guide rod device (74) comprises a first fixed shaft (741) provided on the frame (1), a first rotating block (742) sleeved on the first fixed shaft (741), a guide rod (743) installed on one side of the first rotating block (742) and a first connecting block (744) installed on the other side of the first rotating block (742); the frame (1) is also provided with a fourth cylinder (745), and the telescopic rod of the fourth cylinder (745) is hinged to the first connecting block (744).

2. The tube packaging film tape winding and sealing device according to claim 1, characterized in that: The pipe bracket (3) comprises a first guide rail (31) provided on the frame (1) and perpendicular to the axial direction of the pipe (2), a first slider (32) provided on the first guide rail (31) and slidably connected to the first guide rail (31), and a first cylinder (33) provided on the frame (1); a telescopic rod of the first cylinder (33) is fixedly connected to the first slider (32), and a support bracket (34) for supporting the pipe (2) is provided on the first slider (32).

3. The tube packaging film tape winding and sealing device according to claim 1, characterized in that: The cutting device (8) further comprises a second fixed shaft (81) arranged on the frame (1), a second rotating block (82) sleeved on the second fixed shaft (81), a cutting blade (83) mounted on one side of the second rotating block (82), and a second connecting block (84) mounted on the other side of the second rotating block (82); a fifth cylinder (85) is also arranged on the frame (1); a telescopic rod of the fifth cylinder (85) is hingedly connected to the second connecting block (84).

4. The tube packaging film tape winding and sealing device according to claim 1, characterized in that: A discharge device (10) is provided on the frame (1) and located on one side of the pipe bracket (3), and the discharge device (10) comprises a sixth cylinder (101) mounted on the frame (1) and a discharge plate (102) provided on a telescopic rod of the sixth cylinder (101); the pipe packaging film tape winding and sealing device also comprises a third guide rail (11), and a third slider (12) is fixedly provided on the frame (1), and the third slider (12) is mounted on the third guide rail (11) and is slidably connected to the third guide rail (11).

5. A sealing method based on the tube packaging film tape winding sealing device according to any one of claims 1 to 4, characterized in that: The following steps are involved: S1: The pipe bracket (3) drives the pipe (2) placed thereon to move to the working area of ​​the lifting device (5); S2: the lifting device (5) moves upward and lifts the tube packaging film (13) whose end is longer than the tube (2), so that the tube packaging film (13) remains in an upward position; S3: the horizontal pushing device (6) moves along the axial direction of the tube (2) to wrap the tube packaging film (13) which is kept in an upward posture around the outer periphery of the tube (2); S4: the tube bracket (3) moves to the working area of ​​the winding device (7), and the winding device (7) winds the tube packaging film (13); S5: After the winding is completed, the cutting device (8) cuts the tape wound between the pipe (2) and the tape guide rod device (74); S6: The horizontal pushing device (6) and the lifting device (5) return to their initial positions, and the unloading device (10) unloads the pipe (2) from the pipe bracket (3).

Images