A decorative lamp string shaping and processing equipment

Abstract

The present invention discloses a shaping and processing device for a decorative lamp string, comprising a machine base (1), a winding roller (2) being provided on the top of the machine base (1), a turntable (3) being provided on one side of the winding roller (2), and a plurality of clamping mechanisms (4) being provided on the edge of the turntable (3); a wire pulling mechanism (5), a bulb pulling mechanism (6), a shaping mechanism (7), a wire twisting mechanism (8), a foot receiving mechanism (9), a wire releasing mechanism (10) and a wire taking-up roller (11) being provided on the side of the turntable (3) in sequence along its rotation direction; a locking mechanism (12) being provided on the side of the wire pulling mechanism (5), and an unlocking mechanism (13) being provided on the side of the wire releasing mechanism (10); the present invention can automatically pull and twist the wires of the lamp string, and arrange and shape them in the process to ensure uniform size, and at the same time, the movements between the mechanisms can be effectively connected through a camshaft driving mechanism.

Description

Technical Field

[0001] The invention relates to the field of lamp processing, and in particular to a decorative lamp string shaping processing device. Background Art

[0002] Decorative light strings are small lamps used for decoration and lighting, usually consisting of a string of small bulbs connected on a line. They are often used in festivals, family gatherings, outdoor activities and other occasions. According to the types, they include copper wire lamps, leather wire lamps and LED lamps. When the existing decorative light strings are shaped and processed, they are usually manually pulled and twisted with the assistance of equipment. The degree of automation is low and the shaping uniformity is low. For this reason, many devices that can automatically realize the shaping of decorative lights have appeared on the market, which can automatically fix, pull and twist the light strings, but they do not have a structure to effectively shape and unify the size of the light strings. Therefore, the uniformity of the appearance of the processed light strings is still poor. At the same time, all mechanisms are controlled separately by electronic control, and the work of adjacent mechanisms is not linked. Therefore, the connection of the processing process depends on the control system, and the equipment debugging is difficult. Summary of the invention

[0003] The purpose of the present invention is to provide a decorative lamp string shaping processing device. The present invention can automatically pull and twist the lamp string wire, and arrange and shape it in the process to ensure the uniformity of size. At the same time, the movement between the mechanisms can be effectively connected through the camshaft driving mechanism.

[0004] The technical solution provided by the present invention is as follows: a decorative lamp string shaping processing equipment, including a machine base, a winding roller is provided on the top of the machine base, a turntable is provided on one side of the winding roller, and a plurality of clamping mechanisms are provided on the edge of the turntable; a wire pulling mechanism, a bulb pulling mechanism, a shaping mechanism, a wire twisting mechanism, a foot connecting mechanism, a wire releasing mechanism and a wire taking-up roller are provided in sequence on the side of the turntable along its rotation direction; a locking mechanism is provided on the side of the wire pulling mechanism, and an unlocking mechanism is provided on the side of the wire releasing mechanism; the wire pulling mechanism is used to pull the light string wire body between the two clamping mechanisms to protrude from the edge of the turntable; the bulb pulling mechanism is used to pull the bulb on the light string wire body to the outside; the shaping mechanism The shaping mechanism is used to arrange and shape the light string protruding from the edge of the turntable; the wire twisting mechanism is used to twist the shaped light string wire to form a twisted wire; the foot connecting mechanism is used to mark and count the twisted wire; the wire unwinding mechanism is used to bring out the released twisted wire; the wire take-up roller is used to collect and arrange the twisted wire; the locking mechanism is used to drive the clamping mechanism to clamp the light string wire; the unlocking mechanism is used to drive the clamping mechanism to release the clamping of the twisted wire; a camshaft driving mechanism is provided in the machine base, and the camshaft driving mechanism is used to periodically reciprocate and drive the wire pulling mechanism, the bulb pulling mechanism, the shaping mechanism, the wire twisting mechanism, the wire unwinding mechanism, the locking mechanism and the unlocking mechanism.

[0005] In the above-mentioned decorative lamp string shaping processing equipment, the clamping mechanism includes a base arranged inside the edge of a turntable, a movable column is provided inside the base, a fixed block is provided at the lower end of the movable column, and a spring is provided between the fixed block and the bottom surface of the turntable; the upper end of the movable column is provided with a clamping block corresponding to the top surface of the base.

[0006] In the aforementioned decorative lamp string shaping processing equipment, the locking mechanism includes a first fixed seat arranged on the top of the machine base, and the first fixed seat is provided with a first lifting column acting on the fixed block, and the lower end of the first lifting column is connected to the camshaft driving mechanism.

[0007] In the aforementioned decorative lamp string shaping processing equipment, the unlocking mechanism includes a second fixed seat arranged on the top of the machine base, and the second fixed seat is provided with a second lifting column acting on the fixed block, and the lower end of the second lifting column is connected to the camshaft driving mechanism; the second lifting column is provided with a connecting column, and the end of the connecting column is provided with a feeding ramp located between the wire-releasing mechanism and the wire-reeling roller.

[0008] In the aforementioned decorative lamp string shaping processing equipment, the wire pulling mechanism includes a wire pulling frame arranged on the top surface of the machine base, and the side of the wire pulling frame is provided with a wire feeding plate facing the winding roller, and the side of the wire feeding plate is provided with a lateral adjustment plate; the middle part of the wire feeding plate is provided with a plurality of first wire feeding rotating sleeves arranged in a straight line, and the two ends of the wire feeding plate are provided with limiting wire feeding rotating sleeves; the lateral adjustment plate is provided with a plurality of third wire feeding rotating sleeves arranged in a straight line, and the first wire feeding rotating sleeve and the third wire feeding rotating sleeve are staggered and have a wire passing gap between them; the top of the wire pulling frame is provided with a movably connected wire pulling arm, and the end of the wire pulling arm is provided with a wire pulling needle corresponding to the wire passing gap; the top surface of the machine base is provided with a rotatably connected first L-shaped transmission member, one end of the first L-shaped transmission member is connected to the camshaft driving mechanism, and the other end is provided with a rotatably connected first transmission arm, and the end of the first transmission arm is rotatably connected to the wire pulling arm.

[0009] In the aforementioned decorative lamp string shaping processing equipment, the bulb outer pulling mechanism includes an outer pulling frame arranged on the top surface of the machine base, the top of the outer pulling frame is provided with a movably connected bulb outer pulling rod, and the bulb outer pulling rod is provided with a bulb clamping claw; the bottom of the outer pulling frame is provided with a rotatably connected third L-shaped transmission member, one end of the third L-shaped transmission member is provided with a rotatably connected third transmission arm, the other end of the third L-shaped transmission member is connected to the camshaft driving mechanism, and the end of the third transmission arm is rotatably connected to the inner end of the bulb outer pulling rod; the outer pulling frame is provided with a mounting rod, and the end of the mounting rod is provided with a bulb skin line upper claw and a bulb skin line lower claw that are rotatably connected and located on the outside of the bulb clamping claw, the bulb skin line claw and the bulb skin line lower claw are provided with meshing transmission teeth, and the outer end of the bulb skin line lower claw is connected to the camshaft driving mechanism.

[0010] In the aforementioned decorative lamp string shaping processing equipment, the shaping mechanism includes a first shaping seat and a second shaping seat arranged on the top surface of the machine base, the first shaping seat is provided with a first shaping rod that is movably connected, the upper end of the first shaping rod is provided with a first shaping jaw that is horizontally clamped, and the lower end of the first shaping rod is connected to the camshaft driving mechanism; the second shaping seat is provided with a second shaping rod and a third shaping rod that are movably connected, the second shaping rod and the third shaping rod are both provided with sliding grooves, the second shaping seat is provided with a transmission member that is rotatably connected between the second shaping rod and the third shaping rod, both sides of the transmission member are provided with sliders, and the sliders are engaged with the sliding grooves on the corresponding sides; the upper end of the second shaping rod is provided with a second shaping upper jaw, and the upper end of the third shaping rod is provided with a second shaping lower jaw corresponding to the second shaping upper jaw; the lower end of the second shaping rod is connected to the camshaft driving mechanism.

[0011] In the aforementioned decorative lamp string shaping processing equipment, the wire twisting mechanism includes a wire twisting frame and a fourth fixed seat arranged on the top surface of the machine base; the wire twisting frame is provided with a movable part movably connected to one side of the turntable, and the movable part is provided with a torsion motor, and the output end of the torsion motor is provided with a torsion claw facing the turntable; a third fixed seat is provided on one side of the wire twisting frame, and a second L-shaped transmission member is provided on the third fixed seat, one end of the second L-shaped transmission member is connected to the camshaft driving mechanism, and the other end is provided with a second transmission arm rotatably connected, and the end of the second transmission arm is rotatably connected to the side of the movable part; the fourth fixed seat is provided with a movably connected positioning column, the upper end of the positioning column is provided with a wire twisting positioning clamp, and the lower end of the positioning column is connected to the camshaft driving mechanism.

[0012] In the aforementioned decorative lamp string shaping processing equipment, the wire-releasing mechanism includes a wire-releasing frame arranged on the top surface of the machine base, the wire-releasing frame is provided with a wire-releasing rod movably connected to one side of the turntable, the end of the wire-releasing rod is provided with a lifting piece, the lifting piece has an opening for passing the clamping mechanism, the end of the lifting piece has a wire-releasing inclined surface for pushing the twisted wire to the inner side and obliquely upward to disengage from the clamping mechanism; the wire-releasing frame is provided with a fourth L-shaped transmission member rotatably connected, one end of the fourth L-shaped transmission member is provided with a fourth transmission arm rotatably connected, the end of the fourth transmission arm is rotatably connected to the end of the wire-releasing rod, and the other end of the fourth L-shaped transmission member is connected to the camshaft driving mechanism.

[0013] In the aforementioned decorative lamp string shaping processing equipment, the camshaft driving mechanism includes a main shaft driven by a motor arranged in a machine base, and a plurality of cams are arranged on the main shaft; a connecting seat corresponding to the number of cams is arranged on the side of the main shaft, and a transmission rod elastically rotatably connected is arranged on the connecting seat, and an action rod connected to a driving wire pulling mechanism, a bulb pulling mechanism, a shaping mechanism, a wire twisting mechanism, a wire releasing mechanism, a locking mechanism and an unlocking mechanism is arranged at the end of the transmission rod; and a roller is provided on the transmission rod that fits with the corresponding cam.

[0014] Compared with the prior art, the present invention uses a camshaft driving mechanism to periodically reciprocate and drive a wire pulling mechanism, a bulb pulling mechanism, a shaping mechanism, a wire twisting mechanism, a wire releasing mechanism, a locking mechanism and an unlocking mechanism; the unshaped light string wire is wound on the winding roller; the turntable rotates while the wire pulling mechanism pulls the light string wire; the locking mechanism drives the corresponding clamping mechanism to fix the light string wire that passes through; the wire pulling mechanism pulls the light string wire body between the two clamping mechanisms to protrude from the edge of the turntable; the bulb pulling mechanism is used to pull the bulb on the light string wire body to the outside for preliminary shaping; and the shaping mechanism is used to The shaping mechanism is used to arrange and shape the light string protruding from the edge of the turntable, the twisting mechanism is used to twist the shaped light string wire to form a twisted wire, the connecting mechanism is used to mark and count the twisted wire, the unlocking mechanism is used to drive the clamping mechanism to release the clamping of the twisted wire, the wire releasing mechanism is used to take out the released twisted wire, and the wire taking-up roller is used to arrange the twisted wire for collection; the present invention can automatically pull and twist the light string wire, and arrange and shape it in the process to ensure the uniformity of size, and at the same time, the movements between the mechanisms can be effectively connected through the camshaft driving mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the present invention;

[0016] Figure 2 It is a structural schematic diagram of the wire pulling mechanism of the present invention;

[0017] Figure 3 It is a structural schematic diagram of the clamping mechanism of the present invention;

[0018] Figure 4 It is a structural schematic diagram of the light bulb outward pulling mechanism of the present invention;

[0019] Figure 5 It is a structural schematic diagram of the shaping mechanism of the present invention;

[0020] Figure 6 It is a structural schematic diagram of the wire twisting mechanism of the present invention;

[0021] Figure 7 It is a structural schematic diagram of the wire-releasing mechanism of the present invention;

[0022] Figure 8 It is a structural schematic diagram of the lifting member of the present invention;

[0023] Fig. 9 It is a schematic structural diagram of the camshaft driving mechanism of the present invention.

[0024] The marks in the attached drawings are: 1, machine base; 2, winding roller; 3, turntable; 4, clamping mechanism; 5, wire pulling mechanism; 6, bulb pulling mechanism; 7, shaping mechanism; 8, wire twisting mechanism; 9, foot connection mechanism; 10, wire release mechanism; 11, wire take-up roller; 12, locking mechanism; 13, unlocking mechanism; 14, camshaft driving mechanism; 15, base; 16, movable column; 17, fixed block; 18, spring; 20, clamping block; 21, first fixed seat; 22, first lifting column; 23. Second fixed seat; 24. Second lifting column; 25. Connecting column; 26. Feeding ramp; 27. Wire drawing frame; 28. Wire feeding plate; 29. ​​Horizontal adjustment plate; 30. First wire feeding rotating sleeve; 31. Position-limiting wire feeding rotating sleeve; 32. Position-limiting wire feeding rotating sleeve; 33. Wire passing gap; 34. Wire drawing arm; 35. Wire drawing needle; 36. First L-shaped transmission member; 37. First transmission arm; 38. External drawing frame; 39. Light bulb external pull rod; 40. Light bulb clamp; 41. Third L 42. Transmission member; 43. Mounting rod; 44. Claw on bulb skin line; 45. Claw on bulb skin line; 46. Transmission tooth; 47. First shaping seat; 48. Second shaping seat; 49. First shaping rod; 50. First shaping jaw; 51. Second shaping rod; 52. Second shaping rod; 53. Transmission member; 54. Second shaping upper jaw; 55. Second shaping lower jaw; 56. Wire twisting frame; 57. Fourth fixing seat; 58. Movable member; 59. Torsion electric Machine; 60, twisting claw; 61, third fixed seat; 62, second L-shaped transmission member; 63, second transmission arm; 64, positioning column; 65, twisting wire positioning clamp; 66, wire pay-off frame; 67, wire pay-off rod; 68, lifting member; 69, opening; 70, wire pay-off slope; 71, fourth L-shaped transmission member; 72, main shaft; 73, cam; 74, connecting seat; 75, transmission rod; 76, action rod; 77, roller; 78, slide groove; 79, slider; 80, fourth transmission arm. DETAILED DESCRIPTION

[0025] The present invention is further described below in conjunction with the embodiments and drawings, but they are not intended to limit the present invention.

[0026] Embodiment: A decorative lamp string shaping and processing equipment, as shown in the attached Figure 1As shown, it includes a machine base 1, the top of the machine base 1 is equipped with a winding roller 2 driven by a motor, one side of the winding roller 2 is equipped with a turntable 3 that is rotated periodically and at equal angles by the motor, and the edge of the turntable 3 is equipped with multiple clamping mechanisms 4; the side of the turntable 3 is equipped with a wire pulling mechanism 5, a bulb pulling mechanism 6, a shaping mechanism 7, a wire twisting mechanism 8, a foot connecting mechanism 9, a wire unwinding mechanism 10 and a wire taking-up roller 11 in sequence along its rotation direction; the side of the wire pulling mechanism 5 is provided with a locking mechanism 12, and the side of the wire unwinding mechanism 10 is provided with an unlocking mechanism 13; the wire pulling mechanism 5 is used to pull the light string wire body between the two clamping mechanisms 4 to protrude from the edge of the turntable 3; the bulb pulling mechanism 6 is used to pull the bulb on the light string wire body to the outside; the shaping mechanism 7 is used to arrange and shape the light string protruding from the edge of the turntable 3; the wire twisting machine The structure 8 is used to twist the shaped light string wire to form a twisted wire; the foot connection mechanism 9 marks and counts the twisted wires passing through by means of sensors, which is a technical means well known and mastered by those skilled in the art and will not be described in detail here; the wire-releasing mechanism 10 is used to bring out the clamped twisted wire; the wire-receiving roller 11 is driven by a motor to collect and arrange the twisted wires; the locking mechanism 12 is used to drive the clamping mechanism 4 to clamp the light string wire; the unlocking mechanism 13 is used to drive the clamping mechanism 4 to release the clamping of the twisted wire; a camshaft driving mechanism 14 is installed in the machine base 1, and the camshaft driving mechanism 14 is used to periodically reciprocate and drive the wire pulling mechanism 5, the bulb pulling mechanism 6, the shaping mechanism 7, the wire twisting mechanism 8, the wire-releasing mechanism 10, the locking mechanism 12 and the unlocking mechanism 13 to connect the working procedures in coordination with the periodic rotation of the turntable.

[0027] As attached Figure 3 As shown, the clamping mechanism 4 includes a base 15 assembled in the edge of the turntable 3, a movable column 16 that moves longitudinally is assembled in the base 15, a fixing block 17 is integrally formed at the lower end of the movable column 16, and a spring 18 is assembled between the fixed block 17 and the bottom surface of the turntable 3; the upper end of the movable column 16 is equipped with a clamping block 20 corresponding to the top surface of the base 15, the clamping block fits with the top surface of the base to clamp the light string line, and the spring provides the force required for clamping and is used for resetting after unlocking.

[0028] As attached Figure 2 and attached Figure 7As shown, the locking mechanism 12 includes a first fixed seat 21 mounted on the top of the base 1, and a first lifting column 22 is mounted on the first fixed seat 21 and acts vertically on the fixed block 17. The lower end of the first lifting column 22 is connected to the camshaft driving mechanism 14. The first lifting column lifts the movable column through the fixed block to separate the clamping block from the top surface of the base. After the light string line is pulled between the clamping block and the top surface of the base by the wire pulling mechanism, the first lifting column moves downward and resets to achieve locking; the unlocking mechanism 13 includes a second fixed seat 23 mounted on the top of the base 1, and a first lifting column 22 is mounted on the second fixed seat 23 and acts vertically on the fixed block 17. The lower end of the first lifting column 22 is connected to the camshaft driving mechanism 14. The first lifting column lifts the movable column through the fixed block to separate the clamping block from the top surface of the base. After the light string line is pulled between the clamping block and the top surface of the base by the wire pulling mechanism, the first lifting column moves downward and resets to achieve locking; The second lifting column 24 acts on the fixed block 17, and the lower end of the second lifting column 24 is connected to the camshaft driving mechanism 14. The second lifting column also lifts the movable column through the fixed block to separate the clamping block from the top surface of the base. After the wire-releasing mechanism takes out the twisted wire, the second lifting column leaves and resets; the second lifting column 24 is equipped with a connecting column 25, and the end of the connecting column 25 is equipped with a feeding ramp 26 located between the wire-releasing mechanism 10 and the wire-reeling roller 11. When the second lifting column is lifted, the feeding ramp will also be lifted synchronously to provide a certain pulling force to the tail light string line to quickly detach it from the clamping mechanism.

[0029] As attached Figure 2 As shown, the wire pulling mechanism 5 includes a wire pulling frame 27 mounted on the top surface of the machine base, and a wire feeding plate 28 facing the winding roller 2 is provided on the side of the wire pulling frame 27, and a lateral adjustment plate 29 is installed on the side of the wire feeding plate 28 by bolting; four first wire feeding rotating sleeves 30 arranged in a straight line are installed in the middle of the wire feeding plate 28, and limiting wire feeding rotating sleeves 31 are provided at both ends of the wire feeding plate 28. The connecting line of the limiting wire feeding rotating sleeve is parallel to the connecting line of the first wire feeding rotating sleeve, and the gap between the two is used for the preliminary limiting of the light string line; three third wire feeding rotating sleeves 32 arranged in a straight line are provided on the lateral adjustment plate 29, and the first wire feeding rotating sleeve 30 and the third wire feeding rotating sleeve 32 are staggered and have a wire passing gap 33 between them, and the wire passing gap limits the light string line to prevent it from bending and detaching At the same time, the lateral movement of the lateral adjustment plate can adjust the width of the wire gap, so it is suitable for light string lines of various thicknesses; the top of the wire pulling frame 27 is equipped with a movably connected wire pulling arm 34, and the end of the wire pulling arm 34 is equipped with a wire pulling needle 35 corresponding to the wire gap 33; the top surface of the base 1 is equipped with a rotatably connected first L-shaped transmission member 36, one end of the first L-shaped transmission member 36 is connected to the camshaft driving mechanism 14, and the other end is equipped with a rotatably connected first transmission arm 37, and the end of the first transmission arm 37 is rotatably connected to the wire pulling arm 34, and the camshaft driving mechanism drives the first L-shaped transmission member to rotate, and then pushes the first transmission arm to move through its end, so that the wire pulling needle on the wire pulling arm performs reciprocating motion, driving the light string line to be pulled out from between the two clamping mechanisms to realize the wire pulling operation.

[0030] As attached Figure 4As shown, the bulb outer pulling mechanism 6 includes an outer pulling frame 38 mounted on the top surface of the machine base 1, the top of the outer pulling frame 38 is equipped with a movably connected bulb outer pulling rod 39, and the bulb outer pulling rod 39 is equipped with a bulb clamping claw 40; the bottom of the outer pulling frame 38 is equipped with a rotatably connected third L-shaped transmission member 41, one end of the third L-shaped transmission member 41 is equipped with a rotatably connected third transmission arm 42, the other end of the third L-shaped transmission member 41 is connected to the camshaft driving mechanism 14, and the end of the third transmission arm 42 is rotatably connected to the inner end of the bulb outer pulling rod 39; the outer pulling frame 38 is equipped with a mounting rod 43, the end of the mounting rod 43 is equipped with a bulb skin line upper claw 44 and a bulb skin line lower claw 45 which are rotatably connected and located on the outside of the bulb clamping claw 40, and the bulb skin line claw 44 and the bulb skin line claw 45 are rotatably connected. The line claw 45 is processed with meshing transmission teeth 46, and the outer end of the bulb skin line claw 45 is connected to the camshaft driving mechanism 14, and the camshaft driving mechanism drives the third L-shaped transmission member to rotate, and then drives the bulb clamping claw on the outer pull rod of the bulb to reciprocate through the third transmission arm. The bulb clamping claw is connected to the control system through a micro switch to achieve periodic opening and closing, and cooperates with its own movement. It closes when it moves to the innermost side and then moves outward along the light string line. When it contacts the bulb, it is pulled outward to the outermost side, and then released and repeated this process. During the outward pulling process, the camshaft driving mechanism drives the bulb skin line claw to reciprocate, and then drives the bulb skin line claw to rotate through the transmission teeth. The two cooperate to achieve periodic closed clamping, clamp and fix the outermost side of the light string line protruding from the edge of the turntable, and reduce deformation.

[0031] As attached Figure 5 and attached Figure 6As shown, the shaping mechanism 7 includes a first shaping seat 47 and a second shaping seat 48 mounted on the top surface of the machine base 1, a first shaping rod 49 is movably connected to the first shaping seat 47, the upper end of the first shaping rod 49 is equipped with a first shaping jaw 50 for horizontal clamping, the lower end of the first shaping rod 49 is connected to the camshaft driving mechanism 14, the camshaft driving mechanism drives the first shaping rod to move up and down reciprocatingly, the first shaping jaw is connected to the control system through a micro switch to achieve periodic opening and closing, so that the first shaping jaw can be embedded in the light string line from below, clamp and close to shape the light string line on the vertical surface and then leave again; the second shaping seat 48 is provided with a second shaping rod 51 and a third shaping rod 52 that are movably connected, the second shaping rod 51 and the third shaping rod 52 are both provided with a slide groove 78, the second shaping seat A transmission member 53 is provided on 48, which is rotatably connected between the second shaping rod 51 and the third shaping rod 52. Slide blocks 79 are provided on both sides of the transmission member 53. The slide blocks 79 are engaged with the slide grooves 78 on the corresponding sides. The slide blocks are limited in the up and down directions and can move horizontally. The upper end of the second shaping rod 51 is equipped with a second shaping upper jaw 54, and the upper end of the third shaping rod 52 is equipped with a second shaping lower jaw 55 corresponding to the second shaping upper jaw 54. The lower end of the second shaping rod 51 is connected to the camshaft driving mechanism 14, and the driving shaft driving mechanism drives the second shaping rod to move up and down reciprocatingly, and then moves the third shaping rod in the opposite direction through the transmission member, so that the second shaping upper jaw and the second shaping lower jaw are closed from the up and down directions, and the protruding light string line passing through is shaped on the horizontal plane.

[0032] As attached Figure 6As shown, the wire twisting mechanism 8 includes a wire twisting frame 56 and a fourth fixed seat 57 mounted on the top surface of the machine base 1; the wire twisting frame 56 is equipped with a movable part 58 movably connected to one side of the turntable 3, and the movable part 58 is equipped with a torsion motor 59, and the output end of the torsion motor 59 is equipped with a torsion claw 60 facing the turntable 3; one side of the wire twisting frame 56 is equipped with a third fixed seat 61, and the third fixed seat 61 is equipped with a second L-shaped transmission member 62, one end of the second L-shaped transmission member 62 is connected to the camshaft driving mechanism 14, and the other end is equipped with a rotatably connected second transmission arm 63, and the end of the second transmission arm 63 is rotatably connected to the side of the movable part 58; the fourth fixed seat 57 is provided with a movably connected positioning column 64, and the upper end of the positioning column 64 is provided with a torsion The wire positioning clamp 65 and the lower end of the positioning column 64 are connected to the camshaft driving mechanism 14, and the camshaft driving mechanism drives the positioning column to perform periodic movement up and down, and drives the second L-shaped transmission member to perform periodic reciprocating rotation. The reciprocating rotation of the second L-shaped transmission member will drive the twisting claw to move inward and outward through the second transmission arm. The twisting claw is driven by the micro switch, and the twisting claw closes during the movement along the protruding light string line for the final straightening and shaping. When it reaches the outermost side, the control system controls the torsion motor to start and rotate the twisting claw several times to achieve the twisting processing of the clamped light string line; the camshaft driving mechanism drives the positioning column to move up and down, and the twisting wire positioning clamp is controlled by the micro switch to close periodically, and the twisted wire is laterally limited during the torsion process to prevent the twisted wire from bending as a whole during the torsion process.

[0033] As attached Figure 7 and attached Figure 8 As shown, the pay-off mechanism 10 includes a pay-off frame 66 mounted on the top surface of the machine base 1, and a pay-off rod 67 movably connected to one side of the turntable 3 is mounted on the pay-off frame 66, and a lifting piece 68 is mounted on the end of the pay-off rod 67, and the lifting piece 68 has an opening 69 for passing through the clamping mechanism 4, and the end of the lifting piece 68 has a pay-off inclined surface 70 for pushing the twisted wire to the inner side and obliquely upward to disengage from the clamping mechanism 4; the pay-off frame 66 is provided with a fourth L-shaped transmission member 71 rotatably connected, one end of the fourth L-shaped transmission member 71 is rotatably connected to the fourth transmission arm 80, and the end of the fourth transmission arm 80 is rotatably connected to the end of the pay-off rod 67, and the other end of the fourth L-shaped transmission member 71 is connected to the camshaft driving mechanism 14, and the camshaft driving mechanism drives the fourth L-shaped transmission member to rotate periodically, and then drives the pay-off rod to reciprocate laterally through the third transmission arm, and when the lifting piece at the end of the pay-off rod reaches the position of the clamping mechanism, its opening allows it to pass through the clamping mechanism completely, and at the same time the inclined surface pushes the twisted wire out.

[0034] As attached Fig. 9As shown, the camshaft drive mechanism 14 includes a main shaft 72 driven by a motor installed in the base 1, and a plurality of cams 73 are installed on the main shaft 72; the side of the main shaft 72 is equipped with a connecting seat 74 corresponding to the number of cams 73, and the connecting seat 74 is equipped with a transmission rod 75 elastically connected to the rotation through a torsion spring or a spring, and the end of the transmission rod 75 is equipped with a first lifting column 22, a second lifting column 24, a first L-shaped transmission member 36, a third L-shaped transmission member 41, a light bulb skin line claw 45, a first shaping rod 49, a second shaping rod 51, and a second L-shaped transmission member 52. The action rod 76 is connected to the moving part 62, the positioning column 64 and the fourth L-shaped transmission part 71; the transmission rod 75 is equipped with a roller 77 that fits with the corresponding cam 73, and the roller and the cam are kept in contact. When the cam's protrusion acts on the roller, the transmission rod rotates accordingly, and then the corresponding component is driven to move through the action rod. The periodic movement of the action rod can be achieved by setting the protrusion on the cam and the uniform rotation of the main shaft. At the same time, by orderly setting the corresponding cam protrusion positions of the two connecting parts, the two can be driven in sequence, reducing the dependence on the control system.

[0035] Working principle: The present invention uses a camshaft drive mechanism 14 to periodically reciprocate and drive the wire pulling mechanism 5, the bulb pulling mechanism 6, the shaping mechanism 7, the wire twisting mechanism 8, the wire releasing mechanism 10, the locking mechanism 12 and the unlocking mechanism 13. The unshaped light string wire is wound on the winding roller 2. The turntable 3 rotates while the wire pulling mechanism 5 pulls the light string wire. The locking mechanism 12 drives the corresponding clamping mechanism 4 to fix the light string wire passing through. The wire pulling mechanism 5 pulls the light string wire body between the two clamping mechanisms 4 to protrude from the edge of the turntable 3. The bulb pulling mechanism 6 is used to pull the light bulb on the light string wire body to the outside for initial The shaping mechanism 7 is used to arrange and shape the light string protruding from the edge of the turntable, the twisting mechanism 8 is used to twist the shaped light string wire to form a twisted wire, the connecting mechanism 9 is used to mark and count the twisted wire, the unlocking mechanism 13 is used to drive the clamping mechanism 4 to release the clamping of the twisted wire, the wire release mechanism 10 is used to take out the released twisted wire, and the wire take-up roller 11 is used to arrange the twisted wire. The present invention can automatically pull and twist the light string wire, and arrange and shape it in the process to ensure the uniformity of size. At the same time, the movements between the mechanisms can be effectively connected through the camshaft drive mechanism.

Claims

1. A decorative lamp string shaping and processing equipment, characterized in that: The invention comprises a machine base (1), wherein a winding roller (2) is provided on the top of the machine base (1), a turntable (3) is provided on one side of the winding roller (2), and a plurality of clamping mechanisms (4) are provided on the edge of the turntable (3); a wire pulling mechanism (5), a bulb pulling mechanism (6), a shaping mechanism (7), a wire twisting mechanism (8), a foot connecting mechanism (9), a wire releasing mechanism (10) and a wire taking-up roller (11) are provided on the side of the turntable (3) in sequence along the direction of rotation; a locking mechanism (12) is provided on the side of the wire pulling mechanism (5), and an unlocking mechanism (13) is provided on the side of the wire releasing mechanism (10); The mechanism (5) is used to pull the body of the light string wire between the two clamping mechanisms (4) to protrude from the edge of the turntable (3); the bulb outward pulling mechanism (6) is used to pull the bulb on the body of the light string wire to the outside; the shaping mechanism (7) is used to shape the light string protruding from the edge of the turntable (3); the wire twisting mechanism (8) is used to twist the shaped light string wire to form a twisted wire; the foot connection mechanism (9) is used to mark and count the twisted wire; the wire release mechanism (10) is used to bring out the twisted wire that has been released from the clamping; the wire take-up roller (11) is used to collect and arrange the twisted wire; the locking mechanism (12) is used to drive the clamping mechanism (4) to clamp the light string wire; the unlocking mechanism (13) is used to drive the clamping mechanism (4) to release the clamping of the twisted wire; a camshaft driving mechanism (14) is provided in the machine base (1), and the camshaft driving mechanism (14) is used to periodically reciprocate and drive the wire pulling mechanism (5), the light bulb pulling mechanism (6), the shaping mechanism (7), the wire twisting mechanism (8), the wire releasing mechanism (10), the locking mechanism (12) and the unlocking mechanism (13); the camshaft driving mechanism (14) includes a main shaft (72) arranged in the machine base (1) and driven by a motor A plurality of cams (73) are provided on the main shaft (72); a connecting seat (74) corresponding in number to the number of the cams (73) is provided on the side of the main shaft (72); a transmission rod (75) elastically rotatably connected is provided on the connecting seat (74); an action rod (76) connected to a driving wire pulling mechanism (5), a bulb external pulling mechanism (6), a shaping mechanism (7), a wire twisting mechanism (8), a wire releasing mechanism (10), a locking mechanism (12) and an unlocking mechanism (13) is provided at the end of the transmission rod (75); and a roller (77) which is in contact with the corresponding cam (73) is provided on the transmission rod (75).

2. The decorative lamp string shaping and processing equipment according to claim 1 is characterized in that: The clamping mechanism (4) comprises a base (15) arranged inside the edge of the turntable (3), a movable column (16) being arranged inside the base (15), a fixing block (17) being arranged at the lower end of the movable column (16), and a spring (18) being arranged between the fixing block (17) and the bottom surface of the turntable (3); and a clamping block (20) corresponding to the top surface of the base (15) being arranged at the upper end of the movable column (16).

3. The decorative lamp string shaping processing equipment according to claim 2 is characterized in that: The locking mechanism (12) comprises a first fixing seat (21) arranged on the top of the machine base (1), the first fixing seat (21) being provided with a first lifting column (22) acting on the fixing block (17), the lower end of the first lifting column (22) being connected to the camshaft driving mechanism (14).

4. The decorative lamp string shaping processing equipment according to claim 2 is characterized in that: The unlocking mechanism (13) comprises a second fixed seat (23) arranged on the top of the machine base (1); a second lifting column (24) acting on the fixed block (17) is provided on the second fixed seat (23); the lower end of the second lifting column (24) is connected to the camshaft driving mechanism (14); a connecting column (25) is provided on the second lifting column (24); the end of the connecting column (25) is provided with a feeding slope (26) located between the wire-releasing mechanism (10) and the wire-receiving roller (11).

5. The decorative lamp string shaping and processing equipment according to claim 1 is characterized in that: The wire drawing mechanism (5) comprises a wire drawing frame (27) arranged on the top surface of the machine base, a wire feeding plate (28) facing the winding roller (2) is provided on the side of the wire drawing frame (27), and a lateral adjustment plate (29) is provided on the side of the wire feeding plate (28); a plurality of first wire feeding rotating sleeves (30) arranged in a straight line are provided in the middle of the wire feeding plate (28), and position-limiting wire feeding rotating sleeves (31) are provided at both ends of the wire feeding plate (28); a plurality of third wire feeding rotating sleeves (32) arranged in a straight line are provided on the lateral adjustment plate (29), and the first wire feeding rotating sleeves (30) and the third wire feeding rotating sleeves (31) are provided on the lateral adjustment plate (29). The rotating sleeves (32) are staggered and have a wire-passing gap (33) between them; a movably connected wire-pull arm (34) is provided on the top of the wire-pull frame (27); a wire-pull needle (35) corresponding to the wire-passing gap (33) is provided at the end of the wire-pull arm (34); a rotatably connected first L-shaped transmission member (36) is provided on the top surface of the machine base (1); one end of the first L-shaped transmission member (36) is connected to the camshaft driving mechanism (14), and the other end is provided with a rotatably connected first transmission arm (37); the end of the first transmission arm (37) is rotatably connected to the wire-pull arm (34).

6. The decorative lamp string shaping and processing equipment according to claim 1, characterized in that: The bulb external pulling mechanism (6) comprises an external pulling frame (38) arranged on the top surface of the machine base (1); a bulb external pulling rod (39) movably connected to the top of the external pulling frame (38); and a bulb clamping claw (40) is provided on the bulb external pulling rod (39); a third L-shaped transmission member (41) rotatably connected to the bottom of the external pulling frame (38); a third transmission arm (42) rotatably connected to one end of the third L-shaped transmission member (41); and the other end of the third L-shaped transmission member (41) is connected to the camshaft driving mechanism ( 14), the end of the third transmission arm (42) is rotatably connected to the inner end of the bulb outer pull rod (39); the outer pull frame (38) is provided with a mounting rod (43), the end of the mounting rod (43) is provided with a bulb skin line upper claw (44) and a bulb skin line lower claw (45) rotatably connected and located outside the bulb clamp (40), the bulb skin line upper claw (44) and the bulb skin line lower claw (45) are provided with meshing transmission teeth (46), and the outer end of the bulb skin line claw (45) is connected to the camshaft driving mechanism (14).

7. The decorative lamp string shaping and processing equipment according to claim 1, characterized in that: The shaping mechanism (7) comprises a first shaping seat (47) and a second shaping seat (48) which are arranged on the top surface of the machine base (1); the first shaping seat (47) is provided with a first shaping rod (49) which is movably connected; the upper end of the first shaping rod (49) is provided with a first shaping clamping claw (50) for horizontal clamping; the lower end of the first shaping rod (49) is connected to the camshaft driving mechanism (14); the second shaping seat (48) is provided with a second shaping rod (51) and a third shaping rod (52) which are movably connected; the second shaping rod (51) and the third shaping rod (52) are both provided with a slide groove ( 78), a transmission member (53) rotatably connected between the second shaping rod (51) and the third shaping rod (52) is provided on the second shaping seat (48), sliders (79) are provided on both sides of the transmission member (53), and the sliders (79) are engaged with the slide grooves (78) on the corresponding sides; a second shaping upper clamping jaw (54) is provided at the upper end of the second shaping rod (51), and a second shaping lower clamping jaw (55) corresponding to the second shaping upper clamping jaw (54) is provided at the upper end of the third shaping rod (52); and the lower end of the second shaping rod (51) is connected to the camshaft driving mechanism (14).

8. The decorative lamp string shaping and processing equipment according to claim 1, characterized in that: The wire twisting mechanism (8) comprises a wire twisting frame (56) and a fourth fixed seat (57) arranged on the top surface of the machine base (1); a movable member (58) movably connected to one side of the rotating disk (3) is provided on the wire twisting frame (56); a torsion motor (59) is provided on the movable member (58); an output end of the torsion motor (59) is provided with a torsion claw (60) facing the rotating disk (3); a third fixed seat (61) is provided on one side of the wire twisting frame (56); a second L-shaped transmission member (62) is provided on the third fixed seat (61); one end of the second L-shaped transmission member (62) is connected to the camshaft driving mechanism (14); the other end is provided with a rotatably connected second transmission arm (63); the end of the second transmission arm (63) is rotatably connected to the side of the movable member (58); a movably connected positioning column (64) is provided on the fourth fixed seat (57); a wire twisting positioning clamp (65) is provided on the upper end of the positioning column (64); and the lower end of the positioning column (64) is connected to the camshaft driving mechanism (14).

9. The decorative lamp string shaping and processing equipment according to claim 1, characterized in that: The wire-releasing mechanism (10) comprises a wire-releasing frame (66) arranged on the top surface of the machine base (1); a wire-releasing rod (67) movably connected to one side of the turntable (3) is provided on the wire-releasing frame (66); a lifting member (68) is provided at the end of the wire-releasing rod (67); the lifting member (68) has an opening (69) for passing through the clamping mechanism (4); the end of the lifting member (68) has a wire-releasing inclined surface (70) for pushing the twisted wire inwardly and obliquely upward to disengage from the clamping mechanism (4); a fourth L-shaped transmission member (71) rotatably connected is provided on the wire-releasing frame (66); one end of the fourth L-shaped transmission member (71) is provided with a fourth transmission arm (80) rotatably connected; the end of the fourth transmission arm (80) is rotatably connected to the end of the wire-releasing rod (67); the other end of the fourth L-shaped transmission member (71) is connected to the camshaft driving mechanism (14).

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