CN113163701A

CN113163701A - Lamp strip kludge

Info

Publication number: CN113163701A
Application number: CN202110473431.XA
Authority: CN
Inventors: 陈国仁; 石绍霖; 李超
Original assignee: Suzhou Qidachuang Machinery Co ltd
Current assignee: Suzhou Qidachuang Machinery Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-07-23
Anticipated expiration: 2041-04-29
Also published as: CN113163701B

Abstract

The invention relates to a light bar assembling machine which comprises a light bar feeding mechanism, a back plate conveying mechanism, a light bar rotary table and a rubberizing mechanism, wherein the light bar rotary table and the rubberizing mechanism are arranged between the light bar feeding mechanism and the back plate conveying mechanism; the lamp strip feeding mechanism is of an upper-layer structure and a lower-layer structure and comprises a bottom conveying layer for conveying a material tray filled with the lamp strips and a top material separating layer for separating the lamp strips from the material tray; the backboard conveying mechanism and the lamp strip feeding mechanism are arranged in parallel and comprise a horizontal feeding assembly for realizing backboard conveying, and a manipulator assembly and a pressure maintaining assembly are also arranged above the backboard conveying mechanism; the light bar rotary table is used for transferring the LED light bar from one side of the light bar feeding mechanism to one side of the back plate conveying mechanism, and the adhesive pasting mechanism spans over the light bar rotary table and carries out adhesive pasting treatment on the LED light bar; the LED lamp strip assembling device is used for assembling the LED lamp strips, and due to the fact that the number of working procedures is large, components for executing all the working procedures can achieve high matching, the components are reasonably distributed in space, the space occupancy rate is small, and the working efficiency is high.

Description

Lamp strip kludge

Technical Field

The invention relates to the technical field of automatic assembling equipment, in particular to a light bar assembling machine.

Background

The LED light bar is a product which welds an LED, a current-limiting resistor or other electronic components on an FPC (flexible printed circuit board) with a certain circuit structure by adopting an SMT (surface mount technology), and the whole length of the LED light bar is different from several centimeters to nearly kilometers according to the requirements of different technical parameters; when the LED light bar is assembled, the LED light bar needs to be adhered to the back plate, so that the fixed assembly is realized; the process relates to the loading of the LED light bar, the loading of the back plate, gluing, assembling, pressing and the like; the structure of the equipment is also greatly different according to different assembly conditions; in the prior art, as the number of working procedures is large, equipment and manual work are often adopted to cooperate with each other to control the equipment cost, a large amount of labor is invested, the working efficiency and the yield are low, and the equipment cannot be reasonably distributed in space and has overlarge space occupancy rate due to cooperation with manual work; therefore, the invention develops the lamp strip assembling machine to solve the problems in the prior art, and a technical scheme which is the same as or similar to that of the lamp strip assembling machine is not found through retrieval.

Disclosure of Invention

The invention aims to: the lamp strip assembling machine is used for solving the problems that in the prior art, a large amount of labor is invested for controlling cost, working efficiency and yield are reduced, and meanwhile, the problem that space occupancy rate is too large due to unreasonable distribution of equipment in space is solved.

The technical scheme of the invention is as follows: a lamp strip assembling machine comprises a lamp strip feeding mechanism, a back plate conveying mechanism, a lamp strip rotary table and a gluing mechanism, wherein the lamp strip rotary table and the gluing mechanism are arranged between the lamp strip feeding mechanism and the back plate conveying mechanism;

the lamp strip feeding mechanism is of an upper-layer and lower-layer structure and comprises a bottom conveying layer for conveying a material tray filled with a lamp strip and a top material separating layer for separating the lamp strip from the material tray, the bottom conveying layer and the top material separating layer are respectively provided with three stations, a lower-layer feeding assembly is arranged on the three stations of the bottom conveying layer along the horizontal direction, and an upper-layer feeding assembly is arranged on the three stations of the top material separating layer along the horizontal direction; a lifting feeding assembly is arranged at a third station of the bottom conveying layer along the moving direction and a first station of the top material separating layer along the moving direction; a material taking assembly for transferring the light bar to the light bar rotary table is arranged above a second station of the top material separating layer along the moving direction;

the backboard conveying mechanism and the lamp strip feeding mechanism are arranged in parallel and are provided with three stations, the three stations are provided with horizontal feeding components for realizing backboard transmission, a manipulator component for transferring the lamp strip from the lamp strip rotating platform to the backboard for assembly is arranged at the second station along the moving direction, and a pressure maintaining component for pressing the lamp strip and the backboard is arranged at the third station along the moving direction;

the adhesive tape sticking mechanism is arranged above the light bar rotary table in a crossing mode and comprises an installation frame, a coil material supply assembly and an adhesive tape tearing assembly, wherein the coil material supply assembly is arranged on the installation frame and moves horizontally along the installation frame.

Preferably, the clamping and lifting assemblies are symmetrically arranged on two sides of the upper layer feeding assembly along a first station in the moving direction, the ejecting and limiting assemblies are symmetrically arranged on two sides of a second station, and the clamping and stacking assemblies are symmetrically arranged on two sides of a third station; the horizontal feeding assembly is provided with a first positioning assembly above a first station in the moving direction, a second positioning assembly is symmetrically arranged on two sides of the second station, and a third positioning assembly is symmetrically arranged on two sides of the third station.

Preferably, the clamping and lifting assembly and the clamping and stacking assembly both comprise material lifting rods, and the material ejecting and limiting assembly comprises material ejecting rods and limiting rods; the lifting and the stretching of the material lifting rod, the lifting of the material ejecting rod and the stretching of the limiting rod are driven by independent cylinders; the first positioning component comprises a pair of positioning plates, a plurality of positioning rollers arranged below the positioning plates and an electric cylinder with reverse threads for driving the positioning plates to move relatively; the positioning rollers on the same side are distributed along the movement direction of the back plate; the second positioning assembly and the third positioning assembly both comprise positioning rods, and the positioning rods are driven by cylinders in a telescopic mode.

Preferably, the lower layer feeding assembly is a belt mechanism, and the second station and the third station of the upper layer feeding assembly along the movement direction are also belt mechanisms; the belt mechanisms are arranged on two sides perpendicular to the movement direction, and the two sides are hollow; the lifting feeding assembly comprises a lifting disc arranged between the belt mechanisms, and the lifting disc is driven to lift by an electric cylinder; a translation disc is arranged at a first station and a second station of the upper layer feeding assembly along the movement direction, is driven by an electric cylinder and can move to a position between belt mechanisms at the second station; the lifting disc and the translation disc are both provided with the length of one station.

Preferably, the material taking assembly comprises a supporting beam and a first strip-shaped suction plate erected on the supporting beam; the lifting of the first suction plate and the movement along the horizontal direction are driven by an electric cylinder, and the horizontal movement direction of the first suction plate is vertical to the movement direction of the belt mechanism.

Preferably, the transplanting mechanism is selected from a first station, a second station and a third station of the horizontal feeding assembly along the movement direction, and belt mechanisms respectively arranged at two sides of the transplanting mechanism are further arranged at the first station and the third station; the transplanting mechanism comprises two transplanting plates arranged along the moving direction, the transplanting plates are provided with the length of one station, the transplanting plates are driven by an air cylinder to lift, and the transplanting plates are driven by an electric cylinder to move synchronously along the horizontal direction.

Preferably, the end part of the manipulator assembly is provided with a second elongated suction plate which can lift, translate and rotate; the pressure maintaining assembly comprises a pressure maintaining rod, the pressure maintaining rod is arranged on one side of the same-side positioning rod, which is deviated to the movement side of the back plate, and the pressure maintaining rod is driven by a cylinder to lift and stretch.

Preferably, the lamp strip rotary table is arranged between a middle station of the lamp strip feeding mechanism and a middle station of the backboard conveying mechanism, and positioning seats for placing the lamp strips are respectively arranged at the side edges of the upper ends of the deflection lamp strip feeding mechanism and the backboard conveying mechanism; a light bar transferring mechanism is arranged on one side of the deflection backboard conveying mechanism; the lamp strip transfer mechanism comprises a plurality of suction nozzles distributed along the long axis direction of the positioning seat, and the lifting and horizontal movement of the suction nozzles are driven by cylinders; and CCD components for detecting the light bars are arranged on two sides of the light bar rotary table.

Preferably, the coil material feeding assembly and the adhesive tape tearing assembly are driven by an electric cylinder to horizontally move; the coil material feeding assembly comprises a coil material guiding part, a pressing rod, a roller, a peeling guide plate and scissors, wherein the coil material guiding part is used for winding and guiding the adhesive tape and the release tape; the material pressing rod, the roller and the stripping guide plate are driven to lift through the cylinder; the scissors are arranged along the horizontal direction and driven to extend and retract through the air cylinder; the adhesive tape tearing assembly comprises a clamping jaw air cylinder arranged along the inclined direction, and the clamping jaw air cylinder is driven to lift by an air cylinder.

Preferably, the roll material guide member comprises a discharging component for guiding the adhesive tape which is not torn, and a receiving component for guiding the release tape which is torn through the peeling guide plate; the discharging assembly comprises a discharging scroll, a plurality of adhesive tape guide wheels for guiding the adhesive tape and an adhesive tape floating wheel; the receiving assembly comprises a receiving scroll, a plurality of release belt guide wheels for guiding the release belt and release belt floating wheels; the discharging scroll and the receiving scroll are driven to rotate by a stepping motor.

Compared with the prior art, the invention has the advantages that:

the LED lamp strip assembling process is used for assembling the LED lamp strips, and comprises the steps of feeding of a material disc full of the LED lamp strips, taking of the LED lamp strips, blanking of an empty material disc, LED lamp strip rubberizing, feeding of a back plate, and assembling and pressing of the LED lamp strips and the back plate after rubberizing; because the processes are more, the components for executing the processes can achieve high matching, and are reasonably distributed in space, so that the space occupancy rate is small, and the working efficiency is high.

Drawings

The invention is further described with reference to the following figures and examples:

fig. 1 is a schematic structural view of a light bar assembling machine according to the present invention;

fig. 2 is a top view of a light bar assembly machine according to the present invention;

fig. 3 is a schematic structural view of the light bar feeding structure of the present invention;

FIG. 4 is a schematic structural view of the bottom conveying layer and the top distributing layer according to the present invention;

FIG. 5 is an enlarged view of the clamping and lifting assembly of the present invention at a in FIG. 3;

FIG. 6 is an enlarged structural view of the topping limiting assembly of the present invention at b in FIG. 3;

FIG. 7 is an enlarged view of the clamping pack assembly of the present invention at c in FIG. 3;

FIG. 8 is a schematic view of a take-off assembly according to the present invention;

fig. 9 is a schematic structural view of the light bar turntable according to the present invention;

fig. 10 is a schematic view of an arrangement structure of the rubberizing mechanism and the light bar turntable according to the present invention;

FIG. 11 is a schematic view of the coil feeding assembly according to the present invention;

FIG. 12 is an enlarged view of the coil feeder assembly of the present invention at d of FIG. 11;

FIG. 13 is an enlarged view of the coil feeder assembly of the present invention at e in FIG. 11;

FIG. 14 is a schematic diagram of the winding path of the adhesive tape and the release tape on the roll material supply assembly according to the present invention;

FIG. 15 is a schematic view of a tear tape assembly of the present invention;

FIG. 16 is a schematic structural view of the back plate conveying mechanism (default robot assembly) according to the present invention;

FIG. 17 is a schematic structural view of a horizontal feed assembly according to the present invention;

FIG. 18 is a schematic view of the structure of the transplanting mechanism of the present invention;

FIG. 19 is a schematic structural view of the first positioning assembly, the second positioning assembly and the third positioning assembly according to the present invention;

FIG. 20 is a schematic view of a robot assembly according to the present invention;

FIG. 21 is a schematic view of the second suction plate according to the present invention;

FIG. 22 is a side view of the robot assembly as it retrieves material from the strip transfer mechanism, including an enlarged view of a finished LED light strip;

FIG. 23 is a side view of the robot assembly positioning the LED light bar onto the back plate and including an enlarged view of the glued LED light bar;

FIG. 24 is a schematic view of an arrangement structure of the pressure maintaining assembly according to the present invention;

fig. 25 is a partially enlarged view of the pressure maintaining assembly according to the present invention pressing the LED light bar onto the inner wall of the back plate when the pressure maintaining assembly works.

Wherein: 01. the device comprises a belt mechanism, 02, a cylinder, 03, an electric cylinder, 04, an adhesive tape, 05, release paper, 06, an LED lamp bar, 07 and a back plate;

1. a lamp strip feeding mechanism;

101. a bottom conveying layer 102, a top distributing layer;

11. the device comprises a lower layer feeding assembly, 12, an upper layer feeding assembly, 13, a lifting feeding assembly, 131, a lifting disc, 14, a translation disc, 15, a clamping and lifting assembly, 151, a lifting rod, 16, an ejecting limiting assembly, 161, an ejecting rod, 162, a limiting rod, 17, a clamping and stacking assembly, 18, a material taking assembly, 181, a supporting beam, 182 and a first suction plate;

2. a light bar turntable;

21. the positioning seat 22, the light bar transferring mechanism 221, the suction nozzle 23 and the CCD assembly;

3. a gluing mechanism;

31. a mounting rack 32, a coil material supply assembly 33 and a tape tearing assembly;

321. a coil stock guide piece 322, a material pressing rod 323, a roller 324, a stripping guide plate 325 and scissors;

3211. the device comprises a discharging reel, 3212, an adhesive tape guide wheel, 3213, an adhesive tape floating wheel, 3214, a receiving reel, 3215, a release tape guide wheel, 3216, a release tape floating wheel, 3217 and a stepping motor;

331. a clamping jaw cylinder 332 and an optical fiber sensor;

4. a back plate conveying mechanism;

41. the device comprises a horizontal feeding assembly 42, a first positioning assembly 43, a second positioning assembly 44, a third positioning assembly 45, a manipulator assembly 46 and a pressure maintaining assembly;

411. a transplanting mechanism 4111, a transplanting plate 412 and an assembling carrying platform;

421. a positioning plate 422 and a positioning roller;

431. positioning a rod;

451. a second suction plate 452, an air suction port;

461. a pressure-retaining rod.

Detailed Description

The present invention will be further described in detail with reference to the following specific examples:

as shown in fig. 1, a light bar assembling machine is used for assembling an LED light bar 06 and a back plate 07, and structurally comprises a light bar feeding mechanism 1, a back plate conveying mechanism 4, a light bar rotating table 2 arranged between the light bar feeding mechanism 1 and the back plate conveying mechanism 4, and a rubberizing mechanism 3.

As shown in fig. 3, the light bar feeding mechanism 1 has an upper and lower two-layer structure, and includes a bottom conveying layer 101 for conveying a tray (hereinafter referred to as "full tray") containing light bars, and a top distributing layer 102 for separating the light bars from the tray; as shown in fig. 2, the bottom conveying layer 101 and the top distributing layer 102 each have three stations, wherein the three stations of the bottom conveying layer 101 are respectively as follows according to the moving direction of the full tray: a1, a2 and a3, and the three stations of the top distributing layer 102 are respectively b1, b2 and b3 according to the moving direction of the tray.

As shown in fig. 4, the lower layer feeding assembly 11 is arranged in the three stations of the bottom conveying layer 101 along the horizontal direction, the lower layer feeding assembly 11 is a belt mechanism 01, the belt mechanism 01 is arranged on two sides perpendicular to the moving direction, and the two sides are hollow; an upper layer feeding assembly 12 is arranged at three stations of the top distributing layer 102 along the horizontal direction, a belt mechanism 01 is also selected as a second station b2 and a third station b3 of the upper layer feeding assembly 12 along the moving direction, a translation disc 14 is arranged at a first station b1 and a second station b2 along the moving direction, the height of the upper end face of the translation disc 14 is the same as that of the upper end face of the belt mechanism 01 of the top distributing layer 102, an electric cylinder 03 is adopted for driving and can be moved between the belt mechanisms 01 at the second station b2, and meanwhile, the electric cylinder 03 is arranged at a second station b2 and a third station b3, so that the subsequent actions of the lifting feeding assembly are prevented from being influenced; a lifting feeding assembly 13 is arranged at a third station of the bottom conveying layer 101 along the moving direction and a first station of the top material separating layer 102 along the moving direction, the lifting feeding assembly 13 comprises a lifting disc 131 arranged between the belt mechanisms 01, and the lifting disc 131 is driven to lift by an electric cylinder 03; in this embodiment, the lifting plate 131 and the translation plate 14 each have a length of one station.

As shown in fig. 3, the clamping and lifting assemblies 15 are symmetrically arranged on two sides of the first station b1 of the upper layer feeding assembly 12 along the moving direction, the ejecting and limiting assemblies 16 are symmetrically arranged on two sides of the second station b2, and the clamping and stacking assemblies 17 are symmetrically arranged on two sides of the third station b 3; as shown in fig. 5, 6 and 7, the clamping and lifting assembly 15 and the clamping and stacking assembly 17 both include a material lifting rod 151, and the material ejecting and limiting assembly 16 includes a material ejecting rod 161 and a limiting rod 162; the elevation and contraction of the material lifting rod 151, the elevation of the material ejecting rod 161, and the contraction of the limit rod 162 are driven by independent cylinders 02.

As shown in fig. 1 and 8, a material taking assembly 18 for transferring the light bar to the light bar rotating table 2 is arranged above the second station b2 of the top material separating layer 102 along the moving direction; the material taking assembly 18 comprises a supporting beam 181 and a first suction plate 182 which is erected on the supporting beam 181 and is in a long strip shape; the first suction plate 182 is driven by the electric cylinder 03 to move up and down and horizontally, and the horizontal movement direction of the first suction plate is perpendicular to the movement direction of the belt mechanism 01.

The specific working principle of the lamp strip feeding mechanism 1 is as follows:

(1) initial state: the lifting tray 131 is positioned below the belt mechanisms 01 of the bottom conveying layer 101, and the translation tray 14 is positioned between the belt mechanisms 01 at the second station b2 of the top separating layer 102;

(2) as shown in fig. 4, the full tray moves from the first station a1 of the bottom conveying layer 101 to the third station a3 along the belt mechanism 01, and the moving direction is shown as the arrow (r) direction in the figure;

(3) the lifting feeding assembly 13 starts to work, the lifting disc 131 rises and holds the full material disc to move upwards to the position between the clamping and lifting assemblies 15, and the moving direction is shown as an arrow II direction in the figure;

(4) referring to fig. 5, the clamping and lifting assembly 15 starts to work, first, the cylinder 02 drives the material lifting rod 151 to move in the horizontal direction and clamp two sides of the full tray, and then the cylinder 02 drives the material lifting rod 151 to lift the full tray to rise a short distance;

(5) as shown in fig. 4, the electric cylinder 03 drives the translation plate 14 to move to the first station b1 of the top material separating layer 102, that is, the state shown in the figure, at this time, the translation plate 14 is located below the full material plate, the clamping and material lifting mechanism moves reversely again to place the full material plate on the translation plate 14, and then the translation plate 14 moves reversely to the second station b2, and the moving direction is shown as the direction of an arrow in the figure;

(6) referring to fig. 6, the material ejecting and limiting assembly 16 starts to work, and the air cylinder 02 drives the material ejecting rod 161 to move upwards for a short distance and lift the full tray upwards; then, the limiting rod 162 moves along the horizontal direction and clamps two sides of the full charging tray, so that an effective positioning effect is achieved in the limiting process;

(7) the material taking assembly 18 starts to work, the first suction plate 182 moves downwards and sucks the LED light bar placed in the material tray, and then moves towards one side of the light bar rotary table 2 and places the LED light bar on the light bar rotary table 2.

As shown in fig. 1 and 2, the light bar turntable 2 is arranged between the middle station of the light bar feeding mechanism 1 and the middle station of the backboard conveying mechanism 4, and as shown in fig. 9, positioning seats 21 for placing light bars are respectively arranged on the upper end side edges of the biased light bar feeding mechanism 1 and the backboard conveying mechanism 4; a light bar transfer mechanism 22 is further arranged on one side of the deflection backboard conveying mechanism 4; the light bar transfer mechanism 22 comprises a plurality of light bars 23 distributed along the long axis direction of the positioning seat 21, and the suction nozzle 221 is driven by the air cylinder 02 to lift and move horizontally; the two sides of the light bar rotary table 2 are both provided with CCD assemblies for detecting light bars.

As shown in fig. 10, the adhesive applying mechanism 3 spans over the light bar rotating table 2, and includes a mounting frame 31, a coil material supply assembly 32 and a tape tearing assembly 33, which are disposed on the mounting frame 31 and horizontally move along the mounting frame 31; wherein coil stock feeding unit 32 and tear tape unit 33 department are in the one side of mounting bracket 31 erroneous tendency backplate conveying mechanism 4 to can move to the positioning seat 21 of homonymy directly over, be used for carrying out the viscose to LED lamp strip and handle, attached sticky tape has two-sided type paper structure from, and the rubberizing characteristic to LED lamp strip simultaneously is to having designed this rubberizing mechanism 3.

The coil material feeding assembly 32 and the adhesive tape tearing assembly 33 are driven by the electric cylinder 03 to move horizontally; as shown in fig. 11 and 12, the roll material supply assembly 32 includes a roll material guide 321 for winding and guiding the adhesive tape and the release tape, a pressing rod 322 for pressing the head of the adhesive tape to be adhered, a roller 323 for rolling and pressing the adhesive tape along the tape adhering direction, a peeling guide 324 for tearing the release tape on one side of the adhesive tape, and a pair of scissors 325 disposed below the pressing rod 322; the material pressing rod 322, the roller 323 and the peeling guide plate 324 are driven to lift through the cylinder 02; the scissors 325 are arranged along the horizontal direction and driven to extend and retract through the air cylinder 02; as shown in fig. 13, the roll guide 321 includes a discharging assembly for guiding the adhesive tape which is not torn, and a receiving assembly for guiding the release tape which is torn through the peeling guide 324; the discharging assembly comprises a discharging scroll 3211, a plurality of adhesive tape guide wheels 3212 for guiding the adhesive tape and an adhesive tape floating wheel 3213; the material receiving assembly comprises a material receiving reel 3214, a plurality of release belt guide wheels 3215 for guiding the release belts and a release belt floating wheel 3216; the discharging reel 3211 and the receiving reel 3214 are driven to rotate by a stepping motor 3217; referring to fig. 14, the winding paths of the tape 04 and the release paper 05 on the web feeding assembly 32 are shown by the thick solid line and the thick broken line, respectively.

The adhesive tape tearing assembly 33 is used for tearing off release paper adhered to the upper side end of the adhesive tape on the LED light bar, and as shown in fig. 15, the structure of the adhesive tape tearing assembly comprises a clamping jaw cylinder 331 arranged along the inclined direction, the clamping jaw cylinder 331 is driven to lift by an air cylinder 02, and meanwhile, the end part of the clamping jaw cylinder 331 is provided with an optical fiber sensor 332 used for detecting whether the clamping jaw cylinder is clamped to the release paper.

The adhesive tape sticking mechanism 3 has the following specific working principle:

(1) as shown in fig. 14, the tape with two release papers is wound on the discharging reel and sequentially passes through the plurality of tape guide wheels and tape floating wheels to reach the peeling guide plate 324, the release paper at the lower end of the tape is torn at the peeling guide plate 324 and reversely sequentially passes through the plurality of release paper guide wheels and the release paper floating wheels to be wound on the receiving reel; it needs to be ensured that, in the initial state, the head of the adhesive tape is positioned below the material pressing rod 322;

(2) before the adhesive tape is not pasted, the adhesive tape tearing assembly 33 and the coil material feeding assembly 32 are both arranged at the left end in fig. 10, the adhesive tape tearing assembly 33 waits for working, at this time, the coil material feeding assembly 32 starts to work and is arranged above the left end of the positioning seat 21, the pressure rod 322 moves downwards to paste the head of the adhesive tape on the LED light bar (at this time, the release paper at the lower end of the adhesive tape is torn), then the pressure rod 322 rises, the roller 323 presses downwards on the adhesive tape, the coil material feeding assembly 32 is driven by the electric cylinder 03 to move rightwards, the roller 323 always rolls and presses on the adhesive tape in the process, the adhesive tape is guaranteed to be fixedly pasted (at this time, the release paper at the upper end of the adhesive tape is not torn), and when the adhesive tape moves to the right end of the positioning seat 21, the scissors 325 extend out and cut the adhesive tape; the coil feeding assembly 32 then continues to move to the right, waiting for the next job;

(3) next, the adhesive tape tearing assembly 33 starts to work, the electric cylinder 03 drives the adhesive tape tearing assembly to move rightwards, the clamping jaw air cylinder 331 moves downwards and clamps the release paper on the upper layer of the adhesive tape, and after the optical fiber sensor detects that the end part of the release paper is clamped, the clamping jaw air cylinder 331 rises and continues to move leftwards until all the release paper is torn; at the moment, the rubberizing and stripping on the LED light bar are completely finished; after the next LED light bar to be glued is put in place, the coil material supply assembly 32 and the adhesive tape tearing assembly 33 continue to repeat the above operations;

(4) after the pasting is completed, the light bar transfer mechanism 22 starts to work, and the pasted LED light bar is sucked by the suction nozzle 221 to wait for being taken by a subsequent manipulator assembly.

As shown in fig. 2, the back plate conveying mechanism 4 is parallel to the light bar feeding mechanism 1, and has three stations, and the moving directions of the back plates are respectively: c1, c2 and c3, as shown in fig. 16, the three stations are provided with a horizontal feeding assembly 41 for conveying the backboard, the second station c2 along the moving direction is provided with a manipulator assembly 45 for transferring the light bar from the light bar rotating table 2 to the backboard for assembly, and the third station along the moving direction is provided with a pressure maintaining assembly 46 for pressing the light bar and the backboard.

As shown in fig. 17, the transplanting mechanism 411 is selected as the first station c1, the second station c2 and the third station c3 of the horizontal feeding assembly 41 along the moving direction, the belt mechanisms 01 respectively arranged at two sides of the transplanting mechanism 411 are further arranged at the first station and the third station, and the assembling carrier 412 is arranged at the second station; as shown in fig. 18, the transplanting mechanism 411 includes two transplanting plates 4111 arranged in the moving direction, each transplanting plate 4111 has a length of one station, the lifting of the transplanting plate is driven by an air cylinder 02, and the synchronous movement in the horizontal direction is driven by an electric cylinder 03.

As shown in fig. 19, a first positioning assembly 42 is erected above a first station c1 of the horizontal feeding assembly 41 along the moving direction, a second positioning assembly 43 is symmetrically arranged on two sides of a second station c2, and a third positioning assembly 44 is symmetrically arranged on two sides of a third station c 3; the first positioning assembly 42 comprises a pair of positioning plates 421, a plurality of positioning rollers 422 mounted below the positioning plates 421, and an electric cylinder 03 with reverse threads for driving the positioning plates 421 to move relatively; the positioning rollers 422 on the same side are distributed along the movement direction of the back plate; the second positioning assembly 43 and the third positioning assembly 44 both include a positioning rod 431, and the positioning rod 431 is driven by the cylinder 02 to extend and retract.

As shown in fig. 20, the end of the robot assembly 45 is provided with a second suction plate 451 in a strip shape, and is capable of lifting, translating and rotating; as shown in fig. 21, when the second suction plate 451 is in a vertical state, the suction port 452 for sucking the LED light bar is located on the vertical outer end surface; meanwhile, as shown in fig. 22 and 23, when the manipulator assembly 45 transfers the LED light bar, there is switching between a horizontal station and a vertical station, and the specific working principle is explained in the next section; as shown in fig. 19 and 24, the pressure maintaining assembly 46 includes a pressure maintaining rod 461, the pressure maintaining rod 461 is disposed on one side of the positioning rod 431 on the same side, which is biased to the moving side of the backboard, and the pressure maintaining rod is driven by the cylinder 02 to move up and down and stretch, so as to press and fix the LED light bar on the inner sidewall of the backboard.

The working principle of the back plate conveying mechanism 4 is as follows:

(1) the backboard 07 is conveyed from the end of the first station c1 of the horizontal feeding assembly 41 through the belt mechanism 01, and is positioned by the first positioning assembly 42 in the conveying process until the backboard 07 is completely positioned at the first station c 1;

(2) the transplanting mechanism 411 starts to work, and in an initial state, the state of the transplanting mechanism 411 is as shown in fig. 17, two transplanting plates 4111 are respectively located at a first station c1 and a second station c2, the transplanting plate 4111 located at the first station c1 moves upwards to jack up the back plate 07, then the back plate 07 is lifted up and moved to a second station c2 along the horizontal direction, and the back plate is placed on the assembling carrier 412;

(3) the manipulator assembly 45 starts to work, as shown in fig. 22, the second suction plate 451 sucks the LED light bar 06 sucked by the suction nozzle 221 in the light bar transfer mechanism 22 at a horizontal position (that is, the second suction plate 451 rotates to be in a horizontal state), at this time, the adhesive tape 04 adhered to the LED light bar faces upwards, then, the LED light bar 06 is transferred to the upper side of the back plate 07 through the manipulator assembly 45, as shown in fig. 23, in the transfer process, the second suction plate 451 is changed from the horizontal position to a vertical position (that is, the second suction plate 451 rotates to be in a vertical state), at this time, the adhesive tape 04 adhered to the LED light bar faces outwards, then, the LED light bar 06 is placed on the back plate 07, at this time, the change of the position of the second suction plate 451 realizes that the LED light bar rotates 90 degrees along the horizontal axial direction; meanwhile, the second suction plate 451 is rotated as indicated by a dotted arrow in fig. 20.

(4) The transplanting mechanism 411 continues to work, the step is performed synchronously with the step (2), in the initial state of the transplanting mechanism 411, the transplanting plate 4111 at the second station c2 moves upwards to jack up the backboard 07, the backboard 07 is lifted up to move to the third station c3 along the horizontal direction, and the backboard 07 is placed on the belt mechanism 01;

(5) the pressure maintaining assembly 46 starts to work, as shown in fig. 25, the pressure maintaining rod 461 moves to the upper side of the back plate 07, so that the light bar is located between the pressure maintaining rod 461 and the inner side wall of the back plate 07, then the pressure maintaining rod is driven by the air cylinder 02 to move to the right side, the moving direction is shown by a dotted arrow in the figure, the LED light bar with the adhesive tape 04 on the side wall is pressed on the back plate 07, and the pressing of the LED light bar 06 and the back plate 07 is further realized.

The LED lamp strip 06 assembling process is used for assembling the LED lamp strip 06, and comprises the steps of feeding a material disc full of the LED lamp strip 06, taking the LED lamp strip 06, discharging an empty material disc, gluing the LED lamp strip 06, feeding a back plate 07, and assembling and pressing the LED lamp strip 06 and the back plate 07 after gluing; because the processes are more, the components for executing the processes can achieve high matching, and are reasonably distributed in space, so that the space occupancy rate is small, and the working efficiency is high.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore intended that the present embodiments be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a lamp strip kludge which characterized in that: the lamp strip rotary table and the rubberizing mechanism are arranged between the lamp strip feeding mechanism and the back plate conveying mechanism;

2. The light bar assembling machine according to claim 1, wherein: the upper layer feeding assembly is symmetrically provided with clamping and lifting assemblies along two sides of a first station in the moving direction, the second station is symmetrically provided with ejection limiting assemblies along two sides, and the third station is symmetrically provided with clamping and stacking assemblies along two sides; the horizontal feeding assembly is provided with a first positioning assembly above a first station in the moving direction, a second positioning assembly is symmetrically arranged on two sides of the second station, and a third positioning assembly is symmetrically arranged on two sides of the third station.

3. The light bar assembling machine according to claim 2, wherein: the clamping and lifting assembly and the clamping and stacking assembly both comprise material lifting rods, and the material ejecting and limiting assembly comprises material ejecting rods and limiting rods; the lifting and the stretching of the material lifting rod, the lifting of the material ejecting rod and the stretching of the limiting rod are driven by independent cylinders; the first positioning component comprises a pair of positioning plates, a plurality of positioning rollers arranged below the positioning plates and an electric cylinder with reverse threads for driving the positioning plates to move relatively; the positioning rollers on the same side are distributed along the movement direction of the back plate; the second positioning assembly and the third positioning assembly both comprise positioning rods, and the positioning rods are driven by cylinders in a telescopic mode.

4. The light bar assembling machine according to claim 3, wherein: the lower layer feeding assembly adopts a belt mechanism, and the second station and the third station of the upper layer feeding assembly along the movement direction also adopt belt mechanisms; the belt mechanisms are arranged on two sides perpendicular to the movement direction, and the two sides are hollow; the lifting feeding assembly comprises a lifting disc arranged between the belt mechanisms, and the lifting disc is driven to lift by an electric cylinder; a translation disc is arranged at a first station and a second station of the upper layer feeding assembly along the movement direction, is driven by an electric cylinder and can move to a position between belt mechanisms at the second station; the lifting disc and the translation disc are both provided with the length of one station.

5. The light bar assembling machine according to claim 4, wherein: the material taking assembly comprises a supporting beam and a first long-strip-shaped suction plate erected on the supporting beam; the lifting of the first suction plate and the movement along the horizontal direction are driven by an electric cylinder, and the horizontal movement direction of the first suction plate is vertical to the movement direction of the belt mechanism.

6. The light bar assembling machine according to claim 3, wherein: transplanting mechanisms are selected for the first station, the second station and the third station of the horizontal feeding assembly along the moving direction, and belt mechanisms respectively arranged at two sides of the transplanting mechanisms are further arranged at the first station and the third station; the transplanting mechanism comprises two transplanting plates arranged along the moving direction, the transplanting plates are provided with the length of one station, the transplanting plates are driven by an air cylinder to lift, and the transplanting plates are driven by an electric cylinder to move synchronously along the horizontal direction.

7. The light bar assembling machine according to claim 6, wherein: the end part of the manipulator component is provided with a second elongated suction plate which can realize lifting, translation and rotation; the pressure maintaining assembly comprises a pressure maintaining rod, the pressure maintaining rod is arranged on one side of the same-side positioning rod, which is deviated to the movement side of the back plate, and the pressure maintaining rod is driven by a cylinder to lift and stretch.

8. The light bar assembling machine according to claim 1, wherein: the lamp strip rotary table is arranged between a lamp strip feeding mechanism middle station and a backboard conveying mechanism middle station, and positioning seats for placing the lamp strips are respectively arranged at the upper end side edges of the deflection lamp strip feeding mechanism and the backboard conveying mechanism; a light bar transferring mechanism is arranged on one side of the deflection backboard conveying mechanism; the lamp strip transfer mechanism comprises a plurality of suction nozzles distributed along the long axis direction of the positioning seat, and the lifting and horizontal movement of the suction nozzles are driven by cylinders; and CCD components for detecting the light bars are arranged on two sides of the light bar rotary table.

9. The light bar assembling machine according to claim 1, wherein: the coil material feeding assembly and the adhesive tape tearing assembly are driven by an electric cylinder to realize horizontal movement; the coil material feeding assembly comprises a coil material guiding part, a pressing rod, a roller, a peeling guide plate and scissors, wherein the coil material guiding part is used for winding and guiding the adhesive tape and the release tape; the material pressing rod, the roller and the stripping guide plate are driven to lift through the cylinder; the scissors are arranged along the horizontal direction and driven to extend and retract through the air cylinder; the adhesive tape tearing assembly comprises a clamping jaw air cylinder arranged along the inclined direction, and the clamping jaw air cylinder is driven to lift by an air cylinder.

10. The light bar assembling machine according to claim 9, wherein: the coil stock guide piece comprises a discharging component for guiding the adhesive tape which is not torn and a receiving component for guiding the release tape which is torn through the stripping guide plate; the discharging assembly comprises a discharging scroll, a plurality of adhesive tape guide wheels for guiding the adhesive tape and an adhesive tape floating wheel; the receiving assembly comprises a receiving scroll, a plurality of release belt guide wheels for guiding the release belt and release belt floating wheels; the discharging scroll and the receiving scroll are driven to rotate by a stepping motor.