Winding mechanism of winding machine

Abstract

The utility model discloses a winding mechanism of a winding machine, which comprises a chassis, an annular groove is arranged in the chassis, the winding mechanism is rotatably connected in the annular groove, the winding mechanism comprises a rotating ring, a fixed plate and a lifting mechanism, the lifting mechanism comprises a first motor, a support cylinder, a movable plate and a first screw rod, and the first screw rod is arranged in the rotating ring. And a clamping mechanism is arranged in front of the lifting mechanism. According to the winding mechanism of the winding machine, the winding mechanism and the lifting mechanism are arranged, a winding film roll is clamped through the clamping mechanism, then a second motor is started, the second motor drives a rotating rod to rotate through a gear, the rotating rod drives a rotating ring fixing plate to rotate through a gear and a tooth groove, the fixing plate drives the lifting mechanism and the winding film roll to rotate, and meanwhile a first motor is started; the first motor drives the first screw rod to rotate, the first screw rod enables the moving plate, the clamping mechanism and the winding film roll to move up and down, in this way, the winding film rotates towards the goods to wind the goods, and the goods can be prevented from rotating and loosening.

Description

Technical Field

[0001] The utility model relates to the technical field of winding mechanisms, in particular to a winding mechanism of a winding machine. Background Art

[0002] The pressure-pressing mechanism of a traditional winding machine is complicated to manufacture and assemble. In addition, due to jamming, tilting of the pressure point, malfunction, etc., it will generate pressure far beyond expectations. Moreover, when in use, the positive pressure generated at the far end is transmitted to the installation position through the bracket, which will generate a large overturning moment on the column, causing the bracket itself to suffer great stress deformation. In particular, its pressure detection method, when the material surface is severely tilted, or the shaft and hole are jammed, will generate pressure far beyond the design allowable, causing serious accidents such as deformation or breakage of the bracket, chain breakage, obvious shaking and deformation of the column, and even column breakage. The product has a short service life and poor reliability.

[0003] A search revealed an existing patent (publication number: CN105691687B) that discloses a wrapping machine comprising a press mechanism, a column, and a chassis. The column is mounted on the chassis, and the press mechanism is mounted above the column. The press mechanism comprises a drive mechanism, a bracket, and a press plate. The column has a housing housing housing the drive mechanism, a transmission mechanism, and a sliding carriage. The sliding carriage comprises a lifting plate, a ball socket, and a rolling ball. The lifting plate has a ball socket on each side, with one side of the rolling ball seated in the socket and the other side in a guide groove of a guide rail. The drive mechanism is connected to the sliding carriage via a transmission mechanism, driving the sliding carriage in a lifting motion. The press mechanism of the present invention is simpler to manufacture and assemble, simplifies operation, and has a longer service life and higher reliability. The winding machine's column uses rolling balls instead of the existing multiple pairs of guide wheels, resulting in a simpler structure, lower production costs, and a longer column life and higher reliability.

[0004] The pressure-top mechanism of the wrapping machine is simpler to manufacture and assemble, and the operation of the mechanism is simpler. Since it adopts the self-weight pressure-top, the pressure is always constant and will not produce unexpected pressure, which makes the wrapping machine have a longer service life and higher reliability. However, it has its shortcomings. The wrapping is done by rotating the pallet, and the pallet rotates with the goods to wrap. When the goods rotate, the stacked goods may fall over. Although the goods are pressed down by the pressure-top mechanism, this may damage the goods. Utility Model Content

[0005] In view of the deficiencies in the prior art, the present invention provides a winding mechanism for a winding machine, which solves the problems raised by the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a winding mechanism of a winding machine, including a chassis, a ring groove is opened inside the chassis, and the winding mechanism is rotatably connected inside the ring groove. The winding mechanism includes a swivel, a fixed plate and a lifting mechanism. The lifting mechanism includes a first motor, a support tube, a movable plate and a first screw. A clamping mechanism is provided in front of the lifting mechanism, and the clamping mechanism includes a connecting plate, a support plate, a second screw, a connecting rod, a fixed ring, two clamping plates and two insertion rods.

[0007] Preferably, the inner side wall of the swivel is rotatably connected to the inner side wall of the ring groove, the front end of the fixed plate is fixedly connected to the outer side wall of the swivel, the bottom of the lifting mechanism is fixedly connected to the top of the fixed plate, and a battery is fixed to the bottom of the fixed plate.

[0008] Preferably, a second motor is fixed inside the chassis, a tooth groove is provided on the inner side wall of the rotating ring, a rotating rod is rotatably connected to the inside of the chassis behind the second motor, gears are fixed at both ends of the rotating rod and the top of the output shaft of the second motor, and the two front gears and the rear gear and the tooth groove are meshed and connected.

[0009] Preferably, the bottom of the support tube and the top of the fixed plate are fixedly connected, the movable plate is located inside the support tube, the inner wall of the movable plate and the outer wall of the first screw are screwed together, the two ends of the first screw are rotatably connected to the upper and lower surfaces inside the support tube respectively, the bottom of the first motor and the top of the support tube are fixedly connected, and the output shaft of the first motor passes through the support tube and is fixedly connected to the top of the first screw.

[0010] Preferably, a through groove is provided on the front surface of the support cylinder, the rear end of the connecting plate passes through the through groove and is fixedly connected to the front surface of the movable plate, the bottom of the support plate and the top of the connecting plate are fixedly connected, and a movable groove is provided on the front surface of the support plate that runs through the front and back, the outer side wall of the second screw is rotatably connected to the inside of the support plate, the outer side wall of the second screw is screwed to the inside of the connecting rod, the connecting rod is located inside the movable groove, the front end of the connecting rod is fixedly connected to the outer side wall of the fixed ring, the opposite sides of the fixing ring and the connecting plate are rotatably connected to the opposite sides of the two splints respectively, and the opposite sides of the two splints are fixedly connected to the opposite sides of the two insertion rods.

[0011] Preferably, the inner side wall of the fixed ring is rotatably connected to an iron ring, the inner side wall of the iron ring is rotatably connected to a magnetic ring, the inner side wall of the magnetic ring is fixed with a round block, and the bottom end of the round block is fixedly connected to the top of the clamping plate above.

[0012] The utility model provides a winding mechanism for a winding machine. Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The winding mechanism of the wrapping machine is provided with a winding mechanism and a lifting mechanism, and the stretch film roll is clamped by the clamping mechanism. Then the second motor is started, and the second motor drives the rotating rod to rotate through the gear. The rotating rod drives the swivel fixed plate to rotate through the gear and the tooth groove. The fixed plate drives the lifting mechanism and the stretch film roll to rotate. At the same time, the first motor is started, and the first motor drives the first screw to rotate. The first screw causes the movable plate, the clamping mechanism and the stretch film roll to move up and down. In this way, the stretch film rotates against the goods to wrap around the goods, which can prevent the goods from rotating loose.

[0014] 2. The winding mechanism of the wrapping machine is equipped with a clamping mechanism. The rotating block rotates with the second screw, and the rotation of the second screw moves the connecting rod and the fixed ring. The fixed ring moves the upper clamping plate and the insertion rod downward to clamp the stretch film roll. When the stretch film is wrapped around the goods, the stretch film roll will rotate with the clamping plate, and the upper clamping plate rotates with the rotating rod and the magnetic ring. The magnetic ring and the iron ring attract each other, which will limit the rotation of the clamping plate. This will make the stretch film straight and will not bend, but will not affect the rotation of the stretch film roll. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic cross-sectional view of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the chassis in the utility model;

[0018] Figure 4 This is a schematic structural diagram of the transfer ring of the utility model;

[0019] Figure 5 It is a structural diagram of the clamping mechanism in the present utility model.

[0020] In the figure: 1. swivel; 2. chassis; 3. fixed plate; 4. clamping mechanism; 5. winding mechanism; 6. support tube; 7. through slot; 8. first motor; 9. second motor; 10. gear; 11. rotating rod; 12. battery; 13. first screw; 14. lifting mechanism; 15. movable plate; 16. rotating block; 17. ring groove; 18. tooth groove; 19. connecting plate; 20. clamping plate; 21. insertion rod; 22. support plate; 23. second screw; 24. movable slot; 25. fixed ring; 26. iron ring; 27. magnetic ring; 28. round block; 29. connecting rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-5 The utility model provides a technical solution: a winding mechanism of a winding machine, including a chassis 2, an annular groove 17 is opened inside the chassis 2, and a winding mechanism 5 is rotatably connected inside the annular groove 17. The winding mechanism 5 includes a rotating ring 1, a fixed plate 3 and a lifting mechanism 14. The lifting mechanism 14 includes a first motor 8, a support cylinder 6, a movable plate 15 and a first screw 13. A clamping mechanism 4 is provided in front of the lifting mechanism 14. The clamping mechanism 4 includes a connecting plate 19, a support plate 22, a second screw 23, a connecting rod 29, a fixed ring 25, Two splints 20 and two plug rods 21, the inner side wall of the swivel 1 and the inner side wall of the ring groove 17 are rotatably connected, the front end of the fixed plate 3 is fixedly connected to the outer side wall of the swivel 1, the bottom of the lifting mechanism 14 is fixedly connected to the top of the fixed plate 3, the bottom of the fixed plate 3 is fixed with a battery 12, the inside of the chassis 2 is fixed with a second motor 9, the inner side wall of the swivel 1 is provided with a tooth groove 18, the inside of the chassis 2 is located behind the second motor 9 and is rotatably connected to the rotating rod 11, and gears are fixed to both ends of the rotating rod 11 and the top of the output shaft of the second motor 9 10, the two front gears 10 and the rear gear 10 and the tooth groove 18 are all meshed and connected, the bottom of the support cylinder 6 and the top of the fixed plate 3 are fixedly connected, the movable plate 15 is located inside the support cylinder 6, the inner side wall of the movable plate 15 and the outer side wall of the first screw 13 are screwed, and the two ends of the first screw 13 are respectively rotatably connected to the upper and lower surfaces of the interior of the support cylinder 6, the bottom of the first motor 8 and the top of the support cylinder 6 are fixedly connected, the output shaft of the first motor 8 passes through the support cylinder 6 and is fixedly connected to the top of the first screw 13, and is clamped. The tightening mechanism 4 clamps the stretch film roll, and then the second motor 9 is started. The second motor 9 rotates the rotating rod 11 through the gear 10. The rotating rod 11 rotates the fixed plate 3 of the swivel 1 through the gear 10 and the tooth groove 18. The fixed plate 3 rotates with the lifting mechanism 14 and the stretch film roll. At the same time, the first motor 8 is started. The first motor 8 rotates the first screw 13. The first screw 13 causes the movable plate 15, the clamping mechanism 4 and the stretch film roll to move up and down, so that the stretch film rotates towards the goods and wraps around the goods, which can prevent the goods from rotating loose.

[0023] Furthermore, a through slot 7 is provided on the front surface of the support cylinder 6, and the rear end of the connecting plate 19 passes through the through slot 7 and is fixedly connected to the front surface of the movable plate 15. The bottom of the support plate 22 is fixedly connected to the top of the connecting plate 19, and a movable slot 24 is provided on the front surface of the support plate 22 that runs through the front and back. The outer side wall of the second screw 23 is rotatably connected to the inside of the support plate 22, and the outer side wall of the second screw 23 is screwed to the inside of the connecting rod 29. The connecting rod 29 is located inside the movable slot 24, and the front end of the connecting rod 29 is fixedly connected to the outer side wall of the fixing ring 25. The opposite sides of the fixing ring 25 and the connecting plate 19 are rotatably connected to the opposite sides of the two splints 20 respectively. The opposite sides of the two splints 20 are fixedly connected to the opposite sides of the two insertion rods 21. The fixing ring The inner wall of 25 is rotatably connected to an iron ring 26, and the inner wall of the iron ring 26 is rotatably connected to a magnetic ring 27. The inner wall of the magnetic ring 27 is fixed with a round block 28. The bottom end of the round block 28 is fixedly connected to the top of the upper splint 20. Rotate the rotating block 16, and the rotating block 16 rotates with the second screw 23. The rotation of the second screw 23 causes the connecting rod 29 and the fixed ring 25 to move. The fixed ring 25 moves the upper splint 20 and the insertion rod 21 downward to clamp the stretch film roll. When the stretch film is wrapped around the goods, the stretch film roll will rotate with the splint 20, and the upper splint 20 rotates with the round block 28 and the magnetic ring 27. The magnetic ring 27 and the iron ring 26 attract each other, which will limit the rotation of the splint 20, so that the stretch film can be straightened and will not bend, but will not affect the rotation of the stretch film roll.

[0024] During operation, the rotating block 16 is rotated, and the rotating block 16 drives the second screw 23 to rotate. The rotation of the second screw 23 causes the connecting rod 29 and the fixed ring 25 to move. The fixed ring 25 drives the upper clamping plate 20 and the insertion rod 21 to move downward to clamp the stretch film roll. When the stretch film is wrapped around the goods, the stretch film roll drives the clamping plate 20 to rotate. The upper clamping plate 20 drives the round block 28 and the magnetic ring 27 to rotate. The magnetic ring 27 and the iron ring 26 attract each other, which will limit the rotation of the clamping plate 20. In this way, the stretch film can be straightened without bending, but will not affect the winding. The film roll rotates, and then the second motor 9 is started. The second motor 9 rotates the rotating rod 11 through the gear 10. The rotating rod 11 rotates the fixed plate 3 of the swivel 1 through the gear 10 and the tooth groove 18. The fixed plate 3 rotates with the lifting mechanism 14 and the stretch film roll. At the same time, the first motor 8 is started, and the first motor 8 rotates with the first screw 13. The first screw 13 moves the movable plate 15, the clamping mechanism 4 and the stretch film roll up and down, so that the stretch film rotates towards the goods and wraps around the goods, which can prevent the goods from rotating loose.

[0025] At the same time, the contents not described in detail in this specification belong to the existing technology well known to those skilled in the art.

[0026] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include," "comprise," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations. The phrase "includes an element defined by..." does not exclude the presence of other identical elements in the process, method, article, or device that includes the element.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A winding mechanism of a winding machine, comprising a chassis (2), characterized in that: An annular groove (17) is provided inside the chassis (2), and a winding mechanism (5) is rotatably connected inside the annular groove (17). The winding mechanism (5) includes a rotating ring (1), a fixed plate (3) and a lifting mechanism (14). The lifting mechanism (14) includes a first motor (8), a support cylinder (6), a movable plate (15) and a first screw (13). A clamping mechanism (4) is provided in front of the lifting mechanism (14). The clamping mechanism (4) includes a connecting plate (19), a supporting plate (22), a second screw (23), a connecting rod (29), a fixed ring (25), two clamping plates (20) and two insertion rods (21).

2. The winding mechanism of the winding machine according to claim 1, characterized in that: The inner side wall of the rotating ring (1) and the inner side wall of the annular groove (17) are rotatably connected, the front end of the fixed plate (3) and the outer side wall of the rotating ring (1) are fixedly connected, the bottom of the lifting mechanism (14) and the top of the fixed plate (3) are fixedly connected, and a battery (12) is fixed to the bottom of the fixed plate (3).

3. The winding mechanism of the winding machine according to claim 2, characterized in that: A second motor (9) is fixed inside the chassis (2), a tooth groove (18) is provided on the inner side wall of the rotating ring (1), a rotating rod (11) is rotatably connected to the rear of the second motor (9) inside the chassis (2), gears (10) are fixed to both ends of the rotating rod (11) and the top of the output shaft of the second motor (9), and the two front gears (10) and the rear gear (10) and the tooth groove (18) are meshed and connected.

4. The winding mechanism of the winding machine according to claim 3, characterized in that: The bottom of the support tube (6) is fixedly connected to the top of the fixed plate (3), the movable plate (15) is located inside the support tube (6), the inner wall of the movable plate (15) is screwed to the outer wall of the first screw (13), the two ends of the first screw (13) are rotatably connected to the upper and lower surfaces inside the support tube (6), the bottom of the first motor (8) is fixedly connected to the top of the support tube (6), and the output shaft of the first motor (8) passes through the support tube (6) and is fixedly connected to the top of the first screw (13).

5. The winding mechanism of the winding machine according to claim 4, characterized in that: The front surface of the support tube (6) is provided with a through groove (7), the rear end of the connecting plate (19) passes through the through groove (7) and is fixedly connected to the front surface of the movable plate (15), the bottom of the support plate (22) is fixedly connected to the top of the connecting plate (19), the front surface of the support plate (22) is provided with a movable groove (24) running through the front and back, the outer side wall of the second screw rod (23) is rotatably connected to the inside of the support plate (22), the outer side wall of the second screw rod (23) is screwed to the inside of the connecting rod (29), the connecting rod (29) is located inside the movable groove (24), the front end of the connecting rod (29) is fixedly connected to the outer side wall of the fixing ring (25), the opposite sides of the fixing ring (25) and the connecting plate (19) are rotatably connected to the opposite sides of the two clamping plates (20), and the opposite sides of the two clamping plates (20) are fixedly connected to the opposite sides of the two insertion rods (21).

6. The winding mechanism of the winding machine according to claim 5, characterized in that: The inner side wall of the fixed ring (25) is rotatably connected to an iron ring (26), the inner side wall of the iron ring (26) is rotatably connected to a magnetic ring (27), the inner side wall of the magnetic ring (27) is fixed with a round block (28), and the bottom end of the round block (28) is fixedly connected to the top of the clamping plate (20) above.

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