Tin soldering device of bulb head mounting machine

Abstract

The invention relates to the technical field of hot tin soldering, and provides a tin soldering device of a bulb head installing machine, which comprises a supporting device, the supporting device comprises a rotating chassis, a connecting shaft, a wheel turntable, a plurality of supporting grooves and a plurality of supporting rods, one end of the connecting shaft is fixedly connected with the center of the rotating chassis, and the other end of the connecting shaft is fixedly connected with the center of the wheel turntable; the multiple supporting grooves are formed in the periphery of the side edge of the wheel rotating disc, the multiple supporting rods are fixedly connected to the face, facing the wheel rotating disc, of the rotating chassis, a surrounding table is arranged on the periphery of the supporting device, a welding device is arranged at the top of the surrounding table, a pressing assembly is arranged at the top of the surrounding table, an outlet groove is formed in the side wall of the surrounding table, and a sliding way is fixedly connected into the outlet groove. When a bulb to be subjected to tin soldering moves to the position below the welding device, the tin soldering telescopic rod extends to drive the spot welding gun head to conduct tin soldering on the bulb, after the bulb is welded, the rotating base plate and the wheel rotating disc continue to rotate to conduct tin soldering on the next bulb, tin soldering can be conducted continuously, and the tin soldering efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of hot soldering, and in particular to a soldering device of a light bulb head mounting machine. Background Art

[0002] The light bulb is mainly composed of filament, glass shell, lamp cap and other parts. The top of the lamp cap needs to be sealed with solder during production. The lamp cap soldering process in the traditional light bulb production process is to perform solder sealing by manual operation or by driving the welding gun up and down through a simple telescopic device.

[0003] The application document with the authorization announcement number CN 219520764 U clamps and fixes the light bulb by setting a clamping member, and operates the spot welding member on the operating table through the sliding member, the pressing member, the limit member and the clamping member to solder the light bulb. However, the clamping member of the above welding device is fixedly connected to the operating table, and the light bulb needs to be placed in the clamping member to complete the soldering and then taken out before the next light bulb can be soldered. The operation is cumbersome and inconvenient, and continuous soldering cannot be performed smoothly, which reduces the soldering efficiency. Summary of the invention

[0004] The invention provides a soldering device for a light bulb head installation machine, aiming to solve the problem that the existing soldering device cannot smoothly and continuously perform soldering.

[0005] The present invention is implemented as follows: a soldering device for a light bulb head installation machine, the soldering device for the light bulb head installation machine comprises: a supporting device, the supporting device comprises a rotating chassis, a connecting shaft, a rotating disk, a plurality of supporting grooves and a plurality of supporting rods, one end of the connecting shaft is fixedly connected to the center of the rotating chassis, and the other end is fixedly connected to the center of the rotating disk, the connecting shaft is connected to a driving device for driving it to rotate, a plurality of supporting grooves are opened around the side of the rotating disk, the plurality of supporting grooves are evenly spaced, a plurality of supporting rods are fixedly connected to a side of the rotating chassis facing the rotating disk, a plurality of supporting rods are evenly spaced along a circle of the rotating chassis close to the side, the plurality of supporting grooves and the plurality of supporting rods correspond one to one in the vertical direction, a surrounding table is arranged on the periphery of the supporting device, a welding device is arranged on the top of the surrounding table, a pressing assembly is arranged on the top of the surrounding table, an outlet groove is opened on the side wall of the surrounding table, a slide is fixedly connected in the outlet groove, and the horizontal height of the slide close to one end of the support rod is higher than the other end.

[0006] Preferably, the support rod includes a telescopic tube, a telescopic rod, a support plate and a telescopic spring, one end of the telescopic rod slides in the telescopic tube, and the other end is fixedly connected to the support plate, a side of the support plate away from the telescopic tube is provided with a placement groove, and the placement groove is an arc-shaped groove, and the curvature of the placement groove fits the curvature of the top of the bulb housing, one end of the telescopic spring is tightly against the bottom of the inner wall of the telescopic tube, and the other end is tightly against one end of the telescopic rod located in the telescopic tube.

[0007] Preferably, the welding device includes a vertical pole, a connecting frame, a spot welding gun head, a sliding member, a flame spraying device, a U-shaped connecting member, a rotating rod, a connecting rod and a solder telescopic rod, one end of the vertical pole is fixedly connected to the top surface of the surround table, and the other end is fixedly connected to the U-shaped connecting member, the connecting frame is slidably connected to the vertical pole, the spot welding gun head is fixedly installed at the bottom of the connecting frame, and the spot welding gun head and the nearest support rod are arranged opposite to each other in the vertical direction, the sliding member is slidably connected to the vertical pole, and the sliding member is provided with a fixed knob, the flame spraying device is fixedly installed on the side wall of the sliding member facing the support groove, the middle part of the rotating rod is rotatably connected to the U-shaped connecting member, one end of the connecting rod is rotatably connected to one end of the rotating rod facing the connecting frame, and the other end is rotatably connected to the top of the connecting frame, one end of the solder telescopic rod is fixedly connected to the top surface of the surround table, and the other end is rotatably connected to one end of the rotating rod away from the connecting rod.

[0008] Preferably, the pressing assembly is arranged behind the welding device along the rotation direction of the rotary disk.

[0009] Preferably, the pressing assembly includes a pressing telescopic rod, a cross bar and a pressing rod, one end of the pressing telescopic rod is fixedly connected to the top of the surround table, and the other end is fixedly connected to the cross bar, the pressing rod is fixedly connected to the bottom of one end of the cross bar close to the turntable, and the pressing rod corresponds to the nearest support rod in the vertical direction.

[0010] The supporting device of the present invention is provided with n supporting slots or supporting rods, and the angle of each rotation of the rotating chassis and the rotating disk is Manual operation only requires placing the bulb to be soldered on the support rod, which reduces the difficulty of operation. A placement groove is provided on the top surface of the support plate. The placement groove is an arc-shaped groove that fits the curvature of the top of the bulb shell. The stability of the bulb placement is improved with the support groove. When the bulb to be soldered moves under the welding device, the flame spraying device sprays flames for heating, and the solder telescopic rod extends to drive the spot welding gun head to solder the bulb. After the bulb is welded, the rotating chassis and the turntable continue to rotate at an angle. When soldering the next light bulb, you can continue soldering, which improves the soldering efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0012] Figure 1 is an overall structural diagram of an embodiment of the present invention;

[0013] Figure 2 is a cross-sectional structural diagram of a support rod in an embodiment of the present invention;

[0014] The markings in the attached drawings are: 1. rotating chassis; 2. connecting shaft; 3. rotating disk; 4. supporting groove; 5. supporting rod; 501. telescopic cylinder; 502. supporting telescopic rod; 503. supporting plate; 504. telescopic spring; 6. surrounding table; 7. welding device; 701. vertical pole; 702. connecting frame; 703. spot welding gun head; 704. sliding part; 705. flamethrower; 706. U-shaped connecting part; 707. rotating rod; 708. connecting rod; 709. soldering telescopic rod; 8. pressing telescopic rod; 9. cross bar; 10. pressing rod; 11. exit groove; 12. slideway. DETAILED DESCRIPTION

[0015] In order to more fully understand the technical content of the present invention, the technical solution of the present invention is further introduced and illustrated in conjunction with specific embodiments below, but is not limited thereto. The technical solution in the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiment of the present invention. Obviously, the described embodiment is only a part of the embodiment of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present invention.

[0016] refer to Figure 1 to Figure 2 The soldering device of the light bulb head installation machine includes: a supporting device, a surrounding table 6, a welding device 7, a pressing telescopic rod 8, a cross bar 9, a pressing rod 10, an outlet groove 11 and a slide 12. The supporting device includes a rotating chassis 1, a connecting shaft 2, a rotating disk 3, a plurality of supporting grooves 4 and a plurality of supporting rods 5. One end of the connecting shaft 2 is fixedly connected to the center of the rotating chassis 1, and the other end is fixedly connected to the center of the rotating disk 3. The connecting shaft 2 is connected to a driving device that drives it to rotate. The plurality of supporting grooves 4 are opened around the side of the rotating disk 3. The plurality of supporting grooves 4 are evenly spaced. The plurality of supporting rods 5 are fixedly connected to a side of the rotating chassis 1 facing the rotating disk 3. The plurality of supporting rods 5 are evenly spaced along a circle of the rotating chassis 1 close to the side. The plurality of supporting grooves 4 and the plurality of supporting rods 5 correspond to each other in the vertical direction. Suppose the number of supporting grooves 4 or supporting rods 5 is n, and the angle of each rotation of the rotating chassis 1 and the rotating disk 3 is The support rod 5 is used to place the light bulb to be soldered, and cooperates with the support groove 4 to prevent the light bulb from shifting. The support rod 5 includes a telescopic tube 501, a supporting telescopic rod 502, a support plate 503 and a telescopic spring 504. One end of the supporting telescopic rod 502 slides in the telescopic tube 501, and the other end is fixedly connected to the support plate 503. A placement groove is provided on the side of the support plate 503 away from the telescopic tube 501. The placement groove is an arc-shaped groove, and the curvature of the placement groove fits the curvature of the top of the light bulb shell. One end of the telescopic spring 504 is tightly against the bottom of the inner wall of the telescopic tube 501, and the other end is tightly against one end of the supporting telescopic rod 502 located in the telescopic tube 501. A surrounding platform 6 is arranged at the periphery of the supporting device, and a welding device 7 is arranged at the top of the surrounding platform 6. The welding device 7 is used to perform soldering operation on the light bulb. The welding device 7 includes a vertical pole 701, a connecting frame 702, a spot welding gun head 703, a sliding member 704, a flame spraying device 705, a U-shaped connecting member 706, a rotating rod 707, a connecting rod 708 and a solder telescopic rod 709. One end of the vertical pole 701 is fixedly connected to the top surface of the surrounding platform 6, and the other end is fixedly connected to the U-shaped connecting member 706. The connecting frame 702 is slidably connected to the vertical pole 701. The spot welding gun head 703 is fixedly installed at the bottom of the connecting frame 702, and the spot welding gun head 703 is arranged opposite to the nearest supporting rod 5 in the vertical direction. The sliding member 704 is slidably connected to the vertical pole 701, and the sliding member 704 is provided with a fixed rotating The fixed knob is used to adjust the height of the sliding member 704 to adapt to bulbs of different sizes. The flamethrower 705 is fixedly installed on the side wall of the sliding member 704 facing the support groove 4. The flamethrower 705, the middle part of the rotating rod 707 is rotatably connected to the U-shaped connecting member 706, one end of the connecting rod 708 is rotatably connected to the end of the rotating rod 707 facing the connecting frame 702, and the other end is rotatably connected to the top of the connecting frame 702. One end of the solder telescopic rod 709 is fixedly connected to the top surface of the surround table 6, and the other end is rotatably connected to the end of the rotating rod 707 away from the connecting rod 708. The solder telescopic rod 709 is telescopically connected to drive the rotating rod 707 to rotate, thereby driving the connecting frame 702 to slide along the vertical rod 701 to adjust the height of the spot welding gun head 703, so as to solder bulbs of different sizes. A pressing assembly is fixedly connected to the top of the surround table 6. The pressing assembly is arranged behind the welding device 7 along the rotation direction of the rotary disk 3. The pressing assembly includes a pressing telescopic rod 8, a cross bar 9 and a pressing rod 10. One end of the pressing telescopic rod 8 is fixedly connected to the top of the surround table 6, and the other end is fixedly connected to the cross bar 9. The pressing rod 10 is fixedly connected to the bottom of the cross bar 9 near the rotary disk 3, and the pressing rod 10 corresponds to the nearest support rod 5 in the vertical direction. The telescopic pressing rod 8 drives the pressing rod 10 to move in the vertical direction. An exit groove 11 is provided on the side wall of the surround table 6. A slideway 12 is fixedly connected in the exit groove 11. The horizontal height of the slideway 12 near one end of the support rod 5 is higher than that of the other end. The soldered light bulb slides down the slideway 12 and leaves the support rod 5.

[0017] The light bulb to be soldered is placed on the placement grooves of multiple support rods 5, and the connecting shaft 2 drives the rotating chassis 1 and the turntable 3 to rotate toward the welding device 7, and the solder telescopic rod 709 is controlled to extend and retract, driving the rotating rod 707 to rotate along the U-shaped connecting piece 706. The rotating rotating rod 707 drives the end of the connecting rod 708 to pull or press down the connecting frame 702, so that the end of the connecting frame 702 is subjected to force, and then the connecting frame 702 slides along the surface of the vertical rod 701, and the connecting frame 702 is adjusted to a position suitable for the size of the light bulb. Subsequently, the fixing knob of the sliding piece 704 is adjusted, and the sliding piece 704 is slid up and down along the vertical rod 701 to a suitable position. When the light bulb to be soldered moves to the bottom of the welding device 7, the flame-spraying device 705 sprays flames for heating, and the solder telescopic rod 709 is extended to drive the spot welding gun head 703 to solder the light bulb. After the light bulb is welded, the rotating chassis 1 and the turntable 3 continue to rotate the angle When soldering the next light bulb, soldering can be continued, which improves the soldering efficiency; when the soldered light bulb moves to the bottom of the pressing rod 10, the pressing telescopic rod 8 is shortened and drives the pressing rod 10 to be pressed down through the cross bar 9, and the light bulb presses the supporting telescopic rod 502 through the support plate 503, and the supporting telescopic rod 502 squeezes the telescopic spring 504, and the telescopic spring 504 is in an elastic contraction state until the soldered light bulb moves out of the supporting groove 4 and falls onto the slide 12 and slides out along the slide 12. Manual operation only needs to place the light bulb to be soldered on the support rod 5, which reduces the difficulty of operation.

[0018] The embodiments described above are only part of the embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any ordinary technician in the field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. A soldering device for a light bulb head-mounting machine, characterized in that: The soldering device of the light bulb head installation machine comprises: a supporting device, the supporting device comprising a rotating chassis (1), a connecting shaft (2), a rotating disk (3), a plurality of supporting grooves (4) and a plurality of supporting rods (5), one end of the connecting shaft (2) is fixedly connected to the center of the rotating chassis (1), and the other end is fixedly connected to the center of the rotating disk (3), the connecting shaft (2) is connected to a driving device for driving the connecting shaft (2) to rotate, the plurality of supporting grooves (4) are arranged around the side of the rotating disk (3), the plurality of supporting grooves (4) are evenly spaced, and the plurality of supporting rods (5) are connected to the rotating disk (3). The rod (5) is fixedly connected to a side of the rotating chassis (1) facing the rotating disk (3); the plurality of support grooves (4) and the plurality of support rods (5) correspond one to one in the vertical direction; a surround platform (6) is arranged on the periphery of the support device; a welding device (7) is arranged on the top of the surround platform (6); a pressing assembly is arranged on the top of the surround platform (6); an outlet groove (11) is opened on the side wall of the surround platform (6); a slideway (12) is fixedly connected inside the outlet groove (11); and the horizontal height of the slideway (12) close to one end of the support rod (5) is higher than that of the other end.

2. The soldering device of the light bulb head-mounting machine according to claim 1, characterized in that: The support rod (5) comprises a telescopic tube (501), a supporting telescopic rod (502), a support plate (503) and a telescopic spring (504); one end of the supporting telescopic rod (502) slides in the telescopic tube (501), and the other end is fixedly connected to the support plate (503); a placement groove is provided on a side of the support plate (503) away from the telescopic tube (501); the placement groove is an arc-shaped groove, and the curvature of the placement groove fits the curvature of the top end of the bulb housing; one end of the telescopic spring (504) is tightly against the bottom of the inner wall of the telescopic tube (501), and the other end is tightly against one end of the supporting telescopic rod (502) located in the telescopic tube (501).

3. The soldering device for a light bulb head-mounting machine according to claim 1, characterized in that: The welding device (7) comprises a vertical pole (701), a connecting frame (702), a spot welding gun head (703), a sliding member (704), a flame spraying device (705), a U-shaped connecting member (706), a rotating rod (707), a connecting rod (708) and a solder telescopic rod (709), one end of the vertical pole (701) is fixedly connected to the top surface of the surround table (6), and the other end is fixedly connected to the U-shaped connecting member (706), the connecting frame (702) is slidably connected to the vertical pole (701), the spot welding gun head (703) is fixedly mounted on the bottom of the connecting frame (702), and the spot welding gun head (703) is vertically opposite to the nearest support rod (5). The sliding member (704) is slidably connected to the vertical rod (701), and the sliding member (704) is provided with a fixed knob. The flame-spraying device (705) is fixedly mounted on the side wall of the sliding member (704) facing the support groove (4). The middle part of the rotating rod (707) is rotatably connected to the U-shaped connecting member (706). One end of the connecting rod (708) is rotatably connected to one end of the rotating rod (707) facing the connecting frame (702), and the other end is rotatably connected to the top of the connecting frame (702). One end of the solder telescopic rod (709) is fixedly connected to the top surface of the surrounding platform (6), and the other end is rotatably connected to one end of the rotating rod (707) away from the connecting rod (708).

4. The soldering device for a light bulb head-mounting machine as claimed in claim 3, characterized in that: The pressing assembly is arranged behind the welding device (7) along the rotation direction of the rotary disc (3).

5. The soldering device for a light bulb head-mounting machine according to claim 1, characterized in that: The pressing assembly comprises a pressing telescopic rod (8), a cross rod (9) and a pressing rod (10); one end of the pressing telescopic rod (8) is fixedly connected to the top of the surround platform (6), and the other end is fixedly connected to the cross rod (9); the pressing rod (10) is fixedly connected to the bottom of one end of the cross rod (9) close to the rotating disk (3), and the pressing rod (10) corresponds to the nearest support rod (5) in the vertical direction.

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