CN113329565A

CN113329565A - PCB welding equipment of high-waterproofness voltage-stabilizing LED panel lamp

Info

Publication number: CN113329565A
Application number: CN202110622545.6A
Authority: CN
Inventors: 戴福军; 项子豪; 沈彩靖
Original assignee: Zhejiang Kaiyou Lighting Technology Co ltd
Current assignee: Zhejiang Kaiyou Lighting Technology Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-08-31

Abstract

The invention provides PCB welding equipment of a high-waterproofness voltage-stabilizing type LED panel lamp, which comprises conveying equipment for conveying a PCB, welding equipment arranged right above the conveying equipment, and wire feeding equipment and wire stripping equipment which are respectively positioned at the left side and the right side of the conveying equipment, wherein the wire stripping equipment comprises a wire branching device and a peeling device; the wire distributing device can move up and down and is provided with an accommodating cavity which is used for independently separating the wires; the peeling device comprises a cutting assembly, a power assembly and a control assembly, wherein the cutting assembly is positioned around the containing cavity and used for cutting the insulation sheet of the electric wire, the power assembly is used for driving the cutting assembly to transversely move the insulation sheet, the control assembly is used for driving the insulation sheet to rotate in the moving process and collecting the insulation sheet which is fallen.

Description

PCB welding equipment of high-waterproofness voltage-stabilizing LED panel lamp

Technical Field

The invention relates to LED lamp processing equipment, in particular to PCB welding equipment for a high-waterproofness voltage-stabilizing type LED panel lamp.

Background

The LED is used as a light emitting device and is more and more widely applied in the field of lighting lamps, the LED has the advantages of low power consumption, high luminous intensity, energy conservation, environmental protection and the like, and is more and more favored by users compared with traditional lamps such as incandescent lamps, fluorescent lamps and the like, LED panel lamps are more and more used in kitchens and bathrooms because of good waterproof performance in the field of household lighting, and PCB plates of the LED panel lamps need to be welded in production.

The invention patent with Chinese patent application number CN201610291613.4 discloses a cutting and stripping device with high stability and an automatic welding machine. The wire cutting and stripping device comprises a supporting plate, a cutting and stripping die, a die fixing seat and a driving mechanism; the cutting and stripping die is positioned at the rear side of the supporting plate and comprises an upper cutting and stripping die and a lower cutting and stripping die, an upper wire stripper of the upper cutting and stripping die is parallel to an upper wire stripper, and the upper wire stripper is positioned in front of and above the upper wire stripper; a lower wire cutter of the lower wire stripping die is aligned with the upper wire cutter, and the lower wire cutter is aligned with the upper wire stripper; the cutting die fixing seat comprises an upper cutting die fixing seat and a lower cutting die fixing seat which are aligned with each other, the upper cutting stripping die is fixed on the upper cutting die fixing seat, and the lower cutting stripping die is fixed on the lower cutting die fixing seat; the driving mechanism comprises an upper driving mechanism and a rear driving mechanism, the upper driving mechanism is used for driving the upper cutting and stripping die to move up and down so as to cut the wire, and the rear driving mechanism is used for stripping the wire. The automatic welding machine comprises the cutting and stripping line device. The invention can ensure the stability of cutting and stripping.

However, when the equipment is used for stripping wires, the insulating layers are scattered freely, and the insulating layers cannot be collected well, so that the working environment is influenced, and even the use of the whole equipment is influenced.

Disclosure of Invention

Aiming at the problems, the invention provides PCB welding equipment of a high-waterproofness voltage-stabilizing type LED panel lamp, which cuts off an insulating layer of an electric wire through a cutting assembly, and the cut insulating layer is faded down, and the control assembly drives the insulating layer to rotate while the insulating layer is faded down, so that the insulating layer leaves the cutting assembly and enters an insulating layer moving channel for collection, and the problem that the insulating layer flies disorderly due to the fact that the insulating layer is not collected in a centralized manner in the prior art is solved.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a PCB board welding equipment of high waterproof nature voltage stabilization type LED panel light, is including the conveying equipment who is used for carrying the PCB board, set up the welding equipment directly over the conveying equipment and be located respectively send line equipment and wire stripping equipment of the conveying equipment left and right sides, wire stripping equipment includes:

the wire distributing device can move up and down and is provided with an accommodating cavity which is used for independently separating the wires;

the peeling device comprises a cutting assembly, a power assembly and a control assembly, wherein the cutting assembly is positioned around the containing cavity and used for cutting the insulation skin of the electric wire, the power assembly drives the cutting assembly to transversely move the insulation sheet downwards, and the control assembly drives the insulation skin to rotate in the moving process and can collect the insulation skin downwards.

As an improvement, the wire branching device comprises a wire driving mechanism, a mounting block arranged on the power output section of the wire driving mechanism and two groups of wire block mechanisms arranged on the side edge of the mounting block.

As an improvement, the wire guide block mechanism comprises a support plate for receiving an electric wire, a mounting plate, a wire guide groove a which is arranged on the mounting plate and is in an inverted V shape, two groups of wire guide grooves b which are symmetrically arranged above the wire guide groove a and are mutually far away from each other from bottom to top, and an accommodating groove which is correspondingly arranged above the wire guide groove a, wherein the accommodating groove and the support plate form an accommodating cavity.

As an improvement, the cutting assembly comprises sliding plates symmetrically arranged on the left side and the right side of the accommodating cavity in a sliding mode, a semicircular cutter arranged on the sliding plates, a controller for controlling the sliding plates to move, and a smearing unit correspondingly arranged on the side face of the cutter.

As an improvement, the smearing unit comprises a solder paste storage unit and a smearing piece which is communicated with the solder paste storage unit and smears the solder paste on the inner core of the electric wire, and the controller controls the discharging of the solder paste storage unit.

As an improvement, the cutting assembly further comprises an arc-shaped plate correspondingly installed on the sliding plate, a round roller and a friction strip, wherein the round roller is arranged on the arc-shaped plate in a circumferential array mode and can be abutted against the insulating leather, and the friction strip is spirally and circularly arranged on the round roller.

As an improvement, the control assembly includes that elastic sliding wears to establish the inside carriage release lever of round roller, fixed setting and with the carriage release lever can correspond gag lever post and the power connection that the conflict set up the carriage release lever with the power pack of round roller.

As an improvement, the power unit comprises a guide groove spirally surrounding the moving rod and a guide block fixedly arranged on the inner wall of the round roller.

As an improvement, an insulating layer moving channel is formed among a plurality of groups of limiting rods, and a collecting groove is arranged at the tail of the channel.

As an improvement, the outer diameter of the wire rod is R, the diameter of the inner core is R, the radius of the cutter is L, the diameter of an inscribed circle formed by a plurality of groups of round rollers is M, and the relationship between the diameter of the inscribed circle and the diameter of the inscribed circle is 2L; r is more than M and less than R.

The invention has the beneficial effects that:

(1) when the cutting assembly cuts the insulating layer, the arc-shaped plate clamps the insulating layer, so that the cutting stability of the cutting assembly is guaranteed, the control assembly drives the insulating layer to rotate in the process that the insulating layer is removed when the cutting assembly moves, the insulating layer can leave the arc-shaped plate to enter the insulating layer moving channel, and finally the insulating layer is collected through the hand collecting tank, so that the insulating skin cannot fly in a mess, the neatness of a working environment is guaranteed, and the working stability of equipment is guaranteed;

(2) according to the invention, the two groups of sliding plates slide simultaneously to cut off the insulating layer by the two groups of cutters, the insulating layer is clamped by the plurality of groups of round rollers, then the sliding plates and the cutters transversely move to drop the insulating skin, and under the action of the control assembly, a plurality of groups of copper wires of the inner core of the electric wire are twisted into one strand, so that the plurality of groups of copper wires are prevented from being scattered, and the subsequent welding efficiency and welding firmness are improved;

(3) according to the wire straightening device, the wire is firstly clamped into the accommodating cavity, then the wire distributing device moves transversely to straighten the wire, then the cutting assembly cuts the insulating skin, so that the cutter is kept vertical to the insulating skin when the cutting assembly cuts the wire, the cutter cannot cut off a copper wire of an inner core of the wire, and the quality of the wire is guaranteed;

(4) according to the invention, the number of the power lines used by the LED lamp is two, and the wire dividing device divides the wires, so that the wire stripping operation of only one wire can be carried out by one cutting assembly, and the two wires are interfered, thereby improving the wire stripping efficiency;

(5) in the process of removing the insulating layer by moving the cutting assembly, the coating piece coats the soldering paste on the inner core of the electric wire, so that the welding efficiency is further ensured while the inner core of the electric wire is ensured not to be scattered.

In conclusion, the wire stripping device has the advantages of simple structure, ingenious design, high wire stripping efficiency, no scattering of inner cores of wires and the like, and is particularly suitable for production operation of the PCB of the LED lamp.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic structural diagram of a wire separating device;

FIG. 4 is a schematic view of the peeling apparatus;

FIG. 5 is a schematic diagram of a power unit;

FIG. 6 is an enlarged view of FIG. 5 at B;

FIG. 7 is a cross-sectional view of the first cutting assembly;

FIG. 8 is a cross-sectional view of the cutting assembly of FIG. two;

FIG. 9 is a cross-sectional view of the cutting assembly showing the third embodiment;

FIG. 10 is a cross-sectional view of the cutting assembly illustrating the fourth embodiment;

FIG. 11 is a schematic view of the sliding panel construction;

FIG. 12 is a schematic view of the structure of the insulating layer moving channel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Examples

As shown in fig. 1, the PCB welding equipment for the high-waterproofness voltage-stabilizing LED panel lamp comprises a conveying device (1) for conveying a PCB, a welding device (2) arranged right above the conveying device (1), and a wire feeding device (3) and a wire stripping device (4) respectively arranged at the left side and the right side of the conveying device (1), wherein the wire stripping device (4) comprises:

the wire distributing device (41), the wire distributing device (41) can move up and down, the wire distributing device (41) is provided with a containing cavity (410), and the containing cavity (410) separates the wires independently;

the peeling device (42) comprises a cutting assembly (421) which is positioned around the accommodating cavity (410) and is used for cutting the insulation sheath of the electric wire, a power assembly (422) which drives the cutting assembly (421) to transversely move the insulation sheath, and a control assembly (423) which drives the insulation sheath to rotate in the moving process and can collect the insulation sheath which is fallen.

It should be noted that the conveying device (1), the welding device (2), and the wire feeding device (4) are all in the prior art, and the working principles and working processes of the conveying device, the welding device, and the wire feeding device are not described in detail herein.

More specifically, the power assembly (422) is a start driving device.

Further, as shown in fig. 2 and 3, the wire dividing device (41) includes a wire driving mechanism (411), a mounting block (412) disposed at a power output section of the wire driving mechanism (411), and two sets of wire block mechanisms (413) disposed at sides of the mounting block (412).

Further, as shown in fig. 2, the wire guide block mechanism (413) includes a support plate (4131) for receiving an electric wire, a mounting plate (4132), a wire guide groove a (4133) opened on the mounting plate (4132) and having an inverted V shape, two sets of wire guide grooves b (4134) symmetrically arranged above the wire guide groove a (4133) and spaced apart from each other from bottom to top, and an accommodating groove (4135) correspondingly arranged above the wire guide groove a (4133), wherein the accommodating groove (4135) and the support plate (4131) form an accommodating cavity (410).

It should be noted that the wire driving mechanism 411 is a cylinder driving device.

It should be further noted that two electric wires 5 are fed onto the supporting plate 4131, then the wire driving mechanism 411 drives the mounting block 412 to move downward, the two electric wires 5 are clamped into the wire guiding grooves a4133, then two sets of the electric wires 5 move along the wire guiding grooves b4134 and enter the accommodating grooves 4135, and then the electric wires 5 are located in the accommodating cavities 410 formed by the accommodating grooves 4135 and the supporting plate 4131.

It should be noted that the electric wire 5 enters the accommodating cavity 410, and then the power assembly 422 drives the wire driving mechanism 411 and the supporting plate 4131 to move transversely synchronously, so that the accommodating cavity 410 straightens the electric wire 5.

Further, as shown in fig. 4 and 11, the cutting assembly (421) includes sliding plates (4211) symmetrically slidably disposed at left and right sides of the accommodating chamber (410), a semicircular cutting knife (4212) disposed on the sliding plate (4211), a controller (4213) for controlling the sliding plate (4211) to move, and a coating unit (4214) correspondingly disposed at a side surface of the cutting knife (4212).

Note that the slide plate 4211 is mounted on the mounting plate 4132.

Further, as shown in fig. 2 and 11, the smearing unit (4214) includes a solder paste storage unit (42141) and a smearing piece (42142) which is communicated with the solder paste storage unit (42141) and smears solder paste on the core wire, and the controller (4213) controls the discharging of the solder paste storage unit (42141).

It should be noted that the principles of operation of the solder paste storage unit (42141) and the controller (4213) are prior art.

More specifically, after the cutting knife 4212 cuts the insulation layer 52, the power assembly 422 drives the cutting assembly 421 to move transversely, so that the cutting knife 4212 drops the insulation layer 52 from the inner core 51, and the solder paste storage unit (42141) delivers the solder paste to the smearing member (42142) and smears the solder paste onto the inner core 52 by the smearing member (42142) under the action of the controller (4213).

It is worth mentioning that the controller (4213) and the solder paste storage unit (42141) are both mounted on the mounting block 412.

Further, as shown in fig. 2, 4, 7 to 10, the cutting assembly (421) further includes an arc plate (4215) correspondingly installed on the sliding plate (4211), a circular roller (4216) circumferentially arranged on the arc plate (4215) and capable of abutting against the insulation blanket, and a friction strip (4217) spirally and circumferentially arranged on the circular roller (4216).

It should be noted that, when two sets of sliding plates 4211 move to the middle position, two sets of cutting knives 4212 cut the insulating layer 51, and at the same time, the arc plates 4215 wrap the insulating layer 51, and a plurality of sets of round rollers 4216 abut against the insulating layer 51.

Further, as shown in fig. 4 to 6, the control assembly (423) includes a moving rod (4231) elastically slidably inserted into the circular roller (4216), a stopper rod (4232) fixedly disposed and capable of being correspondingly abutted against the moving rod (4231), and a power unit (4233) dynamically connecting the moving rod (4231) and the circular roller (4216).

Further, the power unit (4233) comprises a guide groove (42331) spirally wound and opened on the moving rod (4231) and a guide block (42332) fixedly installed on the inner wall of the round roller (4216).

Furthermore, an insulating layer moving channel (42321) is formed among a plurality of groups of limiting rods (4232), and a collecting groove (42322) is arranged at the tail of the channel (42321).

It should be noted that, in the process of removing the insulating layer 51, the limiting rod 4232 is correspondingly abutted against the moving rod 4231, so that the guide block 42332 moves along the guide groove 42331, so that the circular roller 4216 rotates, and under the action of the friction bar 4217, the insulating layer 51 leaves the arc plate 4215 and enters the insulating layer moving passage 42321.

It should be noted that, as shown in fig. 12, the insulation layer 51 located in the insulation layer moving passage 42321 is pushed by the insulation layer 51 which enters the insulation layer moving passage 42321 next, and finally enters the collection groove 42322.

It is worth mentioning that the insulation layer 51 twists the inner core 52 when rotating, and the inner core 52 does not unravel.

Further, as shown in fig. 8 to 11, the outer diameter of the wire rod is R, the diameter of the inner core is R, the radius of the cutting knife 312 is L, the diameter of the inscribed circle formed by the plurality of sets of the round rollers 322 is M, and the relationship between R and R is 2L; r is more than M and less than R.

It should be noted that the above relationship ensures that the circular roller 4216 can clamp the insulation layer 51.

Working process

The wire feeding device 3 feeds the electric wire 5 onto the support plate 4131, the wire driving mechanism 411 drives the wire block mechanism 413 to move, and the electric wire 5 enters the accommodating cavity 410, then the wire driving mechanism 413 and the support plate 4131 move transversely, the cutting assembly 421 cuts the insulating layer 51, then the cutting assembly 31 drops the insulating layer 51, and simultaneously, under the action of the control assembly 23, a plurality of groups of the round rollers 4216 drive the insulating layer 51 to rotate and enter the insulating layer moving channel (42321) after leaving the cutting assembly 31, and finally enter the collecting groove 42322 to be collected.

Claims

1. The utility model provides a PCB board welding equipment of high waterproof nature voltage stabilization type LED panel light, is in including conveying equipment (1) that is used for carrying the PCB board, setting welding equipment (2) directly over conveying equipment (1) and be located respectively send line equipment (3) and wire stripping equipment (4) of conveying equipment (1) left and right sides, its characterized in that, wire stripping equipment (4) include:

2. The PCB welding equipment of the high-waterproofness voltage stabilization type LED panel lamp according to claim 1, wherein the wire dividing device (41) comprises a wire driving mechanism (411), a mounting block (412) arranged at a power output section of the wire driving mechanism (411), and two groups of wire block mechanisms (413) arranged at the side of the mounting block (412).

3. The PCB welding equipment of the LED panel lamp with high waterproofness and voltage stabilization according to claim 2, wherein the wire block mechanism (413) comprises a support plate (4131) for receiving electric wires, a mounting plate (4132), wire grooves a (4133) which are opened on the mounting plate (4132) and are in an inverted V shape, two groups of wire grooves b (4134) which are symmetrically arranged above the wire grooves a (4133) and are far away from each other from bottom to top, and accommodating grooves (4135) which are correspondingly arranged above the wire grooves a (4133), wherein the accommodating grooves (4135) and the support plate (4131) form an accommodating cavity (410).

4. The PCB welding equipment of the high-waterproofness voltage stabilization type LED panel lamp according to claim 1, wherein the cutting assembly (421) comprises sliding plates (4211) symmetrically arranged at the left and right sides of the accommodating cavity (410) in a sliding manner, a cutter (4212) arranged on the sliding plates (4211) and in a semicircular shape, a controller (4213) for controlling the sliding plates (4211) to move, and a smearing unit (4214) correspondingly arranged at the side surface of the cutter (4212).

5. The PCB bonding apparatus of a highly waterproof pressure-stabilizing type LED panel lamp according to claim 4, wherein the smearing unit (4214) includes a solder paste storage unit (42141) and a smearing piece (42142) communicating with the solder paste storage unit (42141) and smearing solder paste on the core wire, and the controller (4213) controls the discharging of the solder paste storage unit (42141).

6. The PCB welding device of the high-waterproofness voltage stabilization type LED panel lamp according to claim 4, wherein the cutting assembly (421) further comprises an arc plate (4215) correspondingly installed on the sliding plate (4211), a circular roller (4216) circumferentially arranged on the arc plate (4215) and capable of abutting against an insulating skin, and a friction strip (4217) spirally and circularly arranged on the circular roller (4216).

7. The PCB welding equipment of the high-waterproofness voltage stabilization type LED panel lamp according to claim 6, wherein the control component (423) comprises a moving rod (4231) elastically and slidably arranged inside the round roller (4216), a limit rod (4232) fixedly arranged and correspondingly abutted against the moving rod (4231), and a power unit (4233) dynamically connected with the moving rod (4231) and the round roller (4216).

8. The PCB welding device of the high-waterproofness voltage stabilization type LED panel lamp according to claim 7, wherein the power unit (4233) comprises a guide groove (42331) spirally wound and opened on the moving rod (4231) and a guide block (42332) fixedly installed on the inner wall of the round roller (4216).

9. The PCB welding equipment of the high-waterproofness voltage stabilization type LED panel lamp according to claim 7, wherein insulation layer moving channels (42321) are formed among a plurality of groups of the limiting rods (4232), and collecting grooves (42322) are arranged at the tail ends of the insulation layer moving channels (42321).

10. The PCB welding equipment of the high-waterproofness voltage stabilization type LED panel lamp according to claim 6, wherein the outer diameter of a wire is R, the diameter of an inner core is R, the radius of the cutter (4212) is L, the diameter of an inscribed circle formed by a plurality of groups of round rollers (4216) is M, and the relationship of the four is that R is 2L; r is more than M and less than R.