CN114799865A

CN114799865A - Automatic production line and implementation method of LED module

Info

Publication number: CN114799865A
Application number: CN202210449426.XA
Authority: CN
Inventors: 陈言海; 王忠锋; 覃思
Original assignee: Dongguan Yinke Zhihui Technology Co ltd
Current assignee: Dongguan Yinke Zhihui Technology Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-07-29

Abstract

The invention discloses an automatic production line and an implementation method of an LED module, wherein the automatic production line comprises a rack, and a bottom shell feeding mechanism, a lens feeding mechanism, an upper plate distributing mechanism, a feeding mechanism, a taking mechanism, a screw twisting mechanism, a performance testing mechanism, an ultrasonic welding mechanism and a carrying guide rail mechanism which are arranged on the rack; the implementation process comprises the steps of feeding the array type LED lamp panel, fixing the two rows of bottom shell assemblies and the LED lamp panel, testing the electrical performance of the LED module semi-finished product, placing the lens on the LED module semi-finished product, ultrasonically welding the lens and the LED module semi-finished product and the like. The whole equipment has high integration degree, saves labor cost, space cost and raw material cost, and simultaneously, the multi-station production line is provided with the strip channels in parallel, so that the space is further saved, and the processing efficiency of the equipment can be improved.

Description

Automatic production line and implementation method of LED module

Technical Field

The invention relates to the technical field of automatic production equipment, in particular to an automatic production line of an LED module and an implementation method.

Background

With the development of science and technology, various automatic production equipment is produced. In the production process of the LED module, because the PCB is arranged in the LED module, the PCB is easy to be rubbed and damaged by equipment in various automatic production processes, and the performance of the PCB is influenced, so that the problem that how to give consideration to the product quality of the LED module is a great consideration is needed by people.

In addition, the existing equipment can only complete the production of single function, for example, the performance detection of the LED module is completed independently, the fixation of the lens is completed independently, the fixation of the LED module is realized independently, and the like, and the workshop workers are required to cooperate to transfer between each independent process. And because each raw material needs to be counted and placed at a specific position in the transferring process, a corresponding feeding and discharging assembly needs to be arranged on each processing station, so that the required production equipment is large in size and complex in parts in the production process of a complete LED module, the cost of the equipment is greatly increased, and more labor is consumed.

Therefore, automatic production equipment of LED modules is a major research point.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides an automatic production line of an LED module and an implementation method.

The technical scheme of the invention is as follows:

an automatic production line of LED modules is characterized by comprising a rack and a plurality of LED modules arranged on the rack

The bottom shell feeding mechanism is used for feeding the bottom shell assembly;

a lens feeding mechanism for realizing the feeding of the single lens;

the upper plate material distributing mechanism is used for realizing the feeding and the distributing of the array LED lamp panels, each array LED lamp panel comprises a plurality of single LED lamp panels which are arranged side by side, and a plurality of single LED lamp panels are formed after the array LED lamp panels are distributed;

the feeding mechanism and the material taking mechanism are used for feeding the single LED lamp panel after being folded into a multi-station production line in a side-by-side mode, and the multi-station production line comprises two product guide rails arranged side by side;

the screwing mechanism is used for fixing the single LED lamp panel on the bottom shell assembly to form an LED module semi-finished product;

the performance testing mechanism is used for testing the electrical performance of the LED module semi-finished product;

the ultrasonic welding mechanism is used for fixing the lens on the LED module semi-finished product to form a final LED module finished product;

and the carrying guide rail mechanism is used for driving the bottom shell assembly to sequentially pass through a feeding station of the LED lamp panel and the screwing mechanism, the performance testing mechanism and the ultrasonic welding mechanism.

The invention according to the above scheme is characterized in that the upper plate material distributing mechanism comprises:

the board dividing device is used for dividing the vertically overlapped array LED lamp boards into a plurality of independent array LED lamp boards and sequentially transmitting the array LED lamp boards forwards;

and the plate folding device is used for respectively folding the array LED lamp panel into a plurality of independent single LED lamp panels.

Further, its characterized in that, divide the board device to include and divide board base and crisscross subassembly:

the overlapped array LED lamp panels are arranged on the board splitting base;

the interleave assembly includes a first interleave assembly and a second interleave assembly that interleave with each other: the first staggered assembly comprises a first driving source, a first upper supporting plate supporting arm and a first lower supporting plate supporting arm which are oppositely arranged, the first driving source drives the first upper supporting plate supporting arm and the first lower supporting plate supporting arm to synchronously move, and a gap between the first upper supporting plate supporting arm and the first lower supporting plate supporting arm is larger than the width of the LED lamp panel; the second staggered assembly comprises a second driving source, a second lower supporting plate supporting arm and a second upper supporting plate supporting arm which are oppositely arranged, the second driving source drives the second lower supporting plate supporting arm and the second upper supporting plate supporting arm to synchronously move, and a gap between the second lower supporting plate supporting arm and the second upper supporting plate supporting arm is larger than the width of the LED lamp panel; the first upper supporting plate supporting arm is higher than the first lower supporting plate supporting arm, and the second upper supporting plate supporting arm is higher than the second lower supporting plate supporting arm.

Further, characterized in that, the folded plate device is located the discharge end of branch board device, and it includes the folded plate platform, is located the folded plate support of folded plate platform front side, is located the pressure plate spare of folded plate platform upside, is located the folded plate spare of folded plate support upside:

a first spring is arranged on the lower side of the folded plate support; the folding plate is characterized in that a folding plate cylinder is arranged above the pressing plate piece and fixed on the rack, an output shaft of the folding plate cylinder penetrates through the pressing plate piece and then is connected with the folding plate piece, and a second spring is further arranged between the folding plate cylinder and the pressing plate piece and is in a compression state.

The LED lamp panel folding device is characterized in that the feeding mechanism and the material taking mechanism are located at the tail end of the upper plate material distributing mechanism and used for simultaneously transferring two single LED lamp panels after being folded to the multi-station production line and respectively placing each single LED lamp panel in the bottom shell on the corresponding product guide rail.

Furthermore, the feeding mechanism comprises a feeding cylinder, a feeding guide rail, a transferring slide block and a transferring motor,

the transfer sliding block is sleeved on the feeding guide rail, a first plate groove and a second plate groove are arranged on the upper side of the transfer sliding block side by side, openings are formed in the side faces of one ends of the first plate groove and the second plate groove, and the transfer motor is connected with the transfer sliding block and drives the transfer sliding block to slide between the feeding station and the discharging station along the feeding guide rail;

the output end of the feeding air cylinder is connected with an air cylinder push rod, and the air cylinder is used for pushing a single LED lamp panel on the folded plate piece in the folded plate device into the corresponding plate groove through the air cylinder push rod.

Furthermore, feeding mechanism still includes the apron, be equipped with material loading opening, first unloading opening and the second unloading opening that runs through from top to bottom on the apron, the material loading opening is located material loading station department, just the material loading opening with the position of cylinder push rod corresponds, first unloading opening second unloading opening all is located material loading station department, just first unloading opening with distance between the second unloading opening equals first board groove with distance between the second board groove.

In accordance with the present invention as set forth in the above aspect, the conveyance rail mechanism is provided below the product rail, and includes:

a propulsion assembly;

the translation assembly is connected with the propelling assembly, and the propelling assembly drives the translation assembly to reciprocate;

the jacking assemblies are fixed on the translation assembly and reciprocate along with the translation assembly;

and the clamping jaw components are located at the tail ends of the jacking components, the jacking components drive the clamping jaw components to lift, the clamping jaw components comprise clamping jaw bases, clamping jaw cylinders and clamping jaws, and the clamping jaw cylinders drive the clamping jaws to clamp and release the bottom shell.

Further, the clamping jaw comprises two single jaws which are mutually crossed to form an X shape, and each single jaw comprises a clamping part, a hinge part and a linkage part:

the clamping parts are positioned at the tops of the single claws, and the two clamping parts are arranged oppositely;

the hinge part is positioned in the middle of the single claw, so that the single claw is hinged with the clamping jaw base through the hinge part;

the linkage part is located the bottom of single claw, and the linkage part is used for being connected with the jacking subassembly among the jacking subassembly.

A method for realizing an automatic production line of the LED module is characterized by comprising the following steps of:

s1, feeding the array LED lamp panels, and folding the array LED lamp panels into a plurality of single LED lamp panels through a plate folding device;

s2, feeding the two rows of bottom shell assemblies to product guide rails after unreeling, and simultaneously feeding two single LED lamp panels after folding the plates to the corresponding product guide rails, so that each single LED lamp panel is placed in the corresponding bottom shell;

s3, the carrying guide rail mechanism drives the bottom shell assembly and the single LED lamp panel to advance to a screw screwing station, and the single LED lamp panel is fixed on the corresponding bottom shell through the screw screwing mechanism to form a semi-finished LED module;

s4, the carrying guide rail mechanism drives the bottom shell assembly and the single LED lamp panel to move forward to a testing station, and the electrical performance of each single LED module semi-finished product is tested through the performance testing mechanism;

s5, the carrying guide rail mechanism drives the LED module semi-finished product to move forward to a lens mounting station, and the lens is loaded and then placed on the corresponding LED module semi-finished product;

and S6, the carrying guide rail mechanism continuously drives the LED module semi-finished product to move forward to a welding station, and the ultrasonic welding mechanism fixes the lens on the LED module semi-finished product to form a final LED module finished product.

According to the scheme, the LED lamp panel feeding and splitting device has the advantages that the LED lamp panel feeding and splitting, transportation, fixing of the LED lamp panel and the bottom shell, product performance testing, lens feeding and mounting and lens ultrasonic welding light fixing processes are integrated on the same equipment, the integration degree of the whole equipment is high, manual participation is not needed among all processing stations, the labor cost is saved, a feeding and discharging device of each station is reduced, and the space cost and the raw material cost are saved; in addition, the invention integrates the procedures of fixing the bottom shell of the LED module, testing the performance, installing the lens, fixing the lens and the like on the multi-station production line, and the multi-station production line is provided with the strip channels in parallel, thereby not only further saving the space, but also improving the processing efficiency of the equipment.

Drawings

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

FIG. 2 is a flow chart of an implementation of the present invention;

FIG. 3 is a schematic view of a feeding part of an LED lamp panel in the invention;

FIG. 4 is a schematic structural view of the upper plate distributing mechanism of the present invention;

FIG. 5 is a side view of an interlaced assembly of the present invention;

FIG. 6 is a schematic diagram of various states of the interleave component of the present invention;

FIG. 7 is a schematic view of the assembly of the flap assembly of the present invention in various states;

FIG. 8 is a schematic structural view of a feeding mechanism according to the present invention;

FIG. 9 is a state diagram of the feeding mechanism of the present invention after pushing;

FIG. 10 is a schematic view of the push rod portion of the cylinder of the present invention;

FIG. 11 is a schematic structural view of a transfer block according to the present invention;

FIG. 12 is a cross-sectional view taken along line A-A of FIG. 11;

FIGS. 13 to 17 are schematic views of the feeding mechanism in various states according to the present invention;

FIGS. 18-21 are schematic views of the take-out mechanism of the present invention in various states;

FIG. 22 is a schematic view of a transfer rail mechanism of the present invention;

figure 23 is a schematic view of the jaw assembly of the present invention in open and closed positions;

FIG. 24 is a schematic view of the structure of the product guide rail of the present invention;

FIG. 25 is an enlarged partial view of FIG. 24;

FIG. 26 is a schematic view of a deadlocking assembly of the present invention;

FIG. 27 is a schematic view of the locking assembly of the present invention in a locked condition;

fig. 28 to 33 are schematic views of the conveyance rail mechanism in each state of the present invention.

In the figures, the various reference numbers are:

01. an array LED lamp panel;

011. a single LED lamp panel; 011a and a first LED lamp panel; 011b and a second LED lamp panel; 011c and a third LED lamp panel; 012. connecting a lead;

02. an LED module; 02a, a first LED module; 02b, a second LED module; 02c, a third LED module;

100. a carrying guide rail mechanism;

110. a propulsion assembly; 111. a propulsion motor; 112. pushing the shaft;

120. a translation assembly; 121. a translation chute; 122. translating the slide rail;

130. a jacking assembly; 131. jacking a cylinder; 132. jacking a push rod;

140. a linkage platform;

150. a jaw assembly; 150a, a first jaw assembly; 150b, a second jaw assembly; 151. a clamping jaw cylinder; 152. a clamping jaw push rod; 153. a linkage cap; 154. a jaw base; 1541. a first rotating shaft; 1542. a second rotating shaft; 1551. a first jaw; 1552. a second jaw;

160. locking the assembly; 161. locking the cylinder; 162. locking the push rod; 163. a locking plate;

170. a product guide rail 171, a first product guide rail plate; 172. a second product guide rail plate; 1731. a first limiting part; 1732. a second limiting part;

200. an upper plate material distributing mechanism;

210. a plate separating device; 2110. a board splitting base; 2111a, a first backplane; 2111b, a second backplane; 2113a, a first guide rail; 2113b, a second guide rail; 2114a, a third guide rail; 2114b, a fourth guide rail; 2115a, a first connecting slot; 2115b, a second connecting groove; 2120. an interleaving component; 2121a, a first upper supporting plate; 2121b, a first lower supporting plate; 2122a, a second lower supporting plate; 2122b, a second upper supporting plate; 2123a, a first upper supporting plate supporting arm; 2123b, a first bottom plate supporting arm; 2124a, a second lower supporting plate supporting arm; 2124b, a second upper supporting plate supporting arm; 2125a, a first connecting arm; 2125b, a second connecting arm; 2126a, a first drive arm; 2126b, a second drive arm; 2127a, a first upper supporting plate guide groove; 2127b, a first bottom plate guide groove; 2128a, a second lower supporting plate guide groove; 2128b, a second upper supporting plate guide groove;

221. a driving wheel; 222. a driven wheel; 223. a crawler belt; 224. a platen wheel;

231. a folded plate platform; 232. a folded plate support; 233. a first spring;

241. a platen member; 242. folding the plate; 243. a folded plate cylinder; 244. a second spring; 245. a flap sensor;

300. a feeding mechanism;

310. a feeding cylinder; 311. a cylinder push rod; 3111. a push rod groove;

320. a feeding guide rail;

330. a transfer slide block; 331. a first plate groove; 332. a second plate groove; 333. a slide block chute;

340. a cover plate; 341. feeding and opening; 342. a first blanking opening; 343. a second blanking opening;

400. a material taking mechanism;

410. a material taking slide block; 420. a material taking slide rail; 430. a material taking cylinder; 440. an air intake duct; 450. a suction nozzle;

500. a screw twisting mechanism; 600. a performance testing mechanism; 700. a lens transfer mechanism; 800. an ultrasonic welding mechanism; 910. a bottom shell feeding mechanism; 920. lens feed mechanism.

Detailed Description

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

as shown in fig. 1 to 33, the present invention provides an automatic production line of an LED module and an implementation method thereof, which can implement operations such as automatic feeding and distribution of an array LED lamp panel, plate folding and splitting of the array LED lamp panel, two-channel feeding, fixing of the LED lamp panel and a bottom case, performance testing of a semi-finished LED module, and feeding and fixing of a lens.

Specifically, as shown in fig. 1 and 2, the automatic production line of the LED lamp panel of the present invention includes a rack, and a carrying guide rail mechanism 100 for providing forward power for the LED module, an upper panel distributing mechanism for realizing upper panel and distributing of the array LED lamp panel, a feeding mechanism for feeding a single LED lamp panel, a material taking mechanism for carrying a single LED lamp panel, a screw screwing mechanism for fixing a single LED lamp panel on a bottom shell, a performance testing mechanism for testing the performance of a semi-finished product of the LED module, a lens moving mechanism for placing a lens, and an ultrasonic welding mechanism for fixing a lens are integrated on the rack. The frame is also connected with a bottom shell feeding mechanism for realizing the feeding of the bottom shell assembly and a lens feeding mechanism for feeding the lens.

As shown in fig. 1, the screwing mechanism 500 of the present invention is used to fix a single LED lamp panel on a bottom shell assembly and form a semi-finished LED module, the performance testing mechanism 600 is used to test the electrical performance of the semi-finished LED module, the lens transferring mechanism 700 is used to transfer the loaded lens to a processing station, and the ultrasonic welding mechanism 800 is used to fix the lens on the LED lamp panel to form a final finished LED module. The mechanism assembly can be realized by adopting the existing processing module without additional design, and the structure of the mechanism assembly is not described in detail here.

In addition, the bottom shell feeding mechanism 910 (two) of the present invention is used for feeding the bottom shell assembly, where the bottom shell assembly includes a connection wire 012 and a bottom shell located on the connection wire 012, the bottom shell is used for supporting the LED lamp panels, and the connection wire 012 is used for electrically connecting the LED lamp panels. The lens feeding mechanism 920 of the present invention is used to realize the feeding of the lens, wherein the lens feeding mechanism 920 includes a vibrating disk, and the vibrating disk includes two output ports.

As shown in fig. 1 and fig. 3 to 9, the upper plate distributing mechanism 200 of the present invention is used for realizing the loading and distributing of the array LED lamp panels, the array LED lamp panel 01 includes a plurality of single LED lamp panels 011 side by side, and the array LED lamp panel 01 is distributed to form a plurality of single LED lamp panels 011. Specifically, the upper plate distributing mechanism 200 includes a plate separating device 210 and a plate folding device, wherein the plate separating device 210 is used for separating the vertically overlapped array-type LED lamp panels 01 into a plurality of independent array-type LED lamp panels 01 and sequentially transmitting the array-type LED lamp panels 01 forwards; the plate folding device is used for respectively folding the array LED lamp panel 01 into a plurality of independent single LED lamp panels 011.

As shown in fig. 1, 3 to 6, the board splitting apparatus 210 includes a board splitting base 2110 for providing a base for the operation of the board splitting and an interleaving assembly 2120 for misplacing and discharging the LED lamp panels. The overlapped array LED lamp panel 01 is disposed on the sub-panel base 2110. Specifically, the board base 2110 includes a first bottom plate 2111a and a second bottom plate 2111 b.

The interleaved assembly 2120 includes a first interleaved assembly and a second interleaved assembly that are interleaved with each other. FIG. 6 illustrates the process of placing the board by the interleaving elements 2120 of the present invention, wherein the solid line portion represents the first interleaving element and the dashed line portion represents the second interleaving element.

The first interleaved assembly includes a first upper plate 2121a, a first lower plate 2121b, and a first connecting arm 2125 a. Preferably, one end of the first connecting arm 2125a is connected to the first upper supporting plate 2121a through the first connecting slot 2115a of the first bottom plate 2111a, and the other end of the first connecting arm 2125a is connected to the first lower supporting plate 2121b through the second connecting slot 2115b of the second bottom plate 2111 b. The first interleaving assembly further includes a first upper blade bracket 2123a and a first lower blade bracket 2123b, which are oppositely disposed. The outer edge of the first upper supporting plate 2121a is connected with a first driving arm 2126a, the first driving arm 2126a is connected with the output end of a first driving source, the first driving source drives the first upper supporting plate supporting arm 2123a and the first lower supporting plate supporting arm 2123b to move synchronously, and the gap between the first upper supporting plate supporting arm 2123a and the first lower supporting plate supporting arm 2123b is greater than the width of the LED lamp panel.

A first guide rail 2113a is arranged on the first bottom plate 2111a, and the first upper supporting plate 2121a is sleeved on the first guide rail 2113a through a first upper supporting plate guide groove 2127a and slides left and right along the first guide rail 2113 a; the second bottom plate 2111b is provided with a second guide rail 2113b, and the first bottom plate 2121b is fitted over the second guide rail 2113b through a first bottom plate guide groove 2127b and slides left and right along the second guide rail 2113 b.

Similar to the first interleaved assembly, the second interleaved assembly includes a second lower plate 2122a, a second upper plate 2121b, and a second connecting arm 2125 b. Preferably, one end of the second connecting arm 2125b is connected to the second lower supporting plate 2122a through the first connecting groove 2115a, and the other end thereof is connected to the second upper supporting plate 2121b through the second connecting groove 2115 b. The second interleaving assembly further includes a second lower supporting plate supporting arm 2124a and a second upper supporting plate supporting arm 2124b which are oppositely arranged, an outer edge of the second upper supporting plate 2121b is connected to a second driving arm 2126b, and the second driving arm 2126b is connected to an output end of the second driving source. A second driving source drives a second lower supporting plate supporting arm 2124a and a second upper supporting plate supporting arm 2124b to synchronously move, and a gap between the second lower supporting plate supporting arm 2124a and the second upper supporting plate supporting arm 2124b is larger than the width of the LED lamp panel;

a third guide rail 2114a is arranged on the first bottom plate 2111a, and the second lower supporting plate 2122a is sleeved on the third guide rail 2114a through a second lower supporting plate guide groove 2128a and slides left and right along the third guide rail 2114 a; the second bottom plate 2111b is provided with a fourth guide rail 2114b, and the second upper blade 2121b is fitted over the fourth guide rail 2114b through a second upper blade guide slot 2128b and slides left and right along the fourth guide rail 2114 b.

The first upper blade support arm 2123a is higher than the first lower blade support arm 2123b, the second upper blade support arm 2124b is higher than the second lower blade support arm 2124a, and the first upper blade support arm 2123a and the second upper blade support arm 2124b are at the same height. The thickness of the inner end of the first upper blade support arm 2123a is less than the thickness of the inner end of the first lower blade support arm 2123b, and the thickness of the inner end of the second upper blade support arm 2124b is less than the thickness of the inner end of the second lower blade support arm 2124 a.

The lower side of the interleaving assembly 2120 is provided with a transportation device, the transportation device comprises a driving wheel 221 connected with a transportation motor, a driven wheel 222 and a crawler 223 connected with the driving wheel 221 and the driven wheel 222, and the array type LED lamp panels 01 falling onto the crawler 223 are transported forward under the action of the transportation motor. Preferably, the front end of the transportation device is further provided with a pressing plate wheel 224, the array type LED lamp panel 01 penetrates through the pressing plate wheel 224, and the pressing plate wheel 224 is used for pressing the side edge of the array type LED lamp panel 01 to avoid shaking.

As shown in fig. 1, 3 and 7, the flap device is located at the discharge end of the board dividing device 210 (transport device) and includes a flap platform 231, a flap holder 232 located at the front side of the flap platform 231, a pressing plate member 241 located at the upper side of the flap platform 231, and a flap member 242 located at the upper side of the flap holder 232.

The downside of folded plate support 232 is equipped with first spring 233, and under the normality, first spring 233 supports the upper surface and the folded plate platform 231 parallel and level of folded plate support 232, and the single LED lamp plate 011 of array LED lamp plate 01 foremost is located folded plate support 232, and the single LED lamp plate 011 of back is located folded plate platform 231.

A folded plate cylinder 243 is arranged above the pressing plate member 241, the folded plate cylinder 243 is fixed on the frame, an output shaft of the folded plate cylinder 243 penetrates through the pressing plate member 241 and then is connected with a folded plate member 242, a second spring 244 is further arranged between the folded plate cylinder 243 and the pressing plate member 241, and the second spring 244 is in a compressed state. In the initial working state, the folded plate air cylinder 243 is contracted to enable the pressing plate piece 241 and the folded plate piece 242 to ascend, and the second spring 244 is compressed; when the folded plate cylinder 243 drives the folded plate 242 to be pressed downwards until the lower end of the folded plate is flush with the upper surface of the LED lamp panel, the pressed plate 241 is pressed downwards to the upper surface of the LED lamp panel under the action of the second spring 244; the folded plate cylinder 243 continues to drive the folded plate piece 242, at the moment, the pressing plate piece 241 is limited by the folded plate platform 231 and cannot move continuously to press the second LED lamp panel tightly, and the folded plate piece 242 continues to press downwards to bend the first LED lamp panel; the folded plate cylinder 243 drives the folded plate piece 242 to ascend, so that the folded plate piece 242 and the pressing plate piece 241 are restored to an initial state, and the folded plate operation of one LED lamp panel is completed.

Preferably, the medial surface of a folded plate piece 242 is the cambered surface for after a folded plate piece 242 pushes down, this cambered surface can cooperate the shape of single LED lamp plate 011 after buckling, reduces the damage of a folded plate piece 242 to single LED lamp plate 011. Be equipped with folded plate sensor 245 on the clamp plate piece 241, folded plate sensor 245 is towards folded plate piece 242 for whether there is the LED lamp plate on detecting folded plate support 232.

As shown in fig. 1 and fig. 8 to fig. 21, the feeding mechanism 300 and the material taking mechanism 400 of the present invention are used for feeding the folded single LED lamp panel 011 in a side-by-side manner to a multi-station production line, wherein the multi-station production line includes two product guide rails 170 arranged side by side. The feeding mechanism 300 and the material taking mechanism 400 are located at the tail end of the upper plate material distributing mechanism 200, and are used for simultaneously transferring two single LED lamp panels 011 after being folded to a multi-station production line and respectively placing each single LED lamp panel 011 on the corresponding product guide rail 170.

As shown in fig. 1 and fig. 8 to 17, the feeding mechanism 300 includes a feeding cylinder 310, a feeding guide 320, a transferring slider 330, and a transferring motor (not shown in the drawings, the same applies below), and an output end of the feeding cylinder 310 is connected to a cylinder push rod 311. Fig. 13 to 17 show the two-step feeding and one-step discharging processes of the feeding mechanism 300.

The output end of the feeding cylinder 310 is connected with a cylinder push rod 311, and the cylinder is used for pushing the single LED lamp panel 011 on the folded plate 242 in the folded plate device into the corresponding plate groove through the cylinder push rod 311. Preferably, cylinder push rod 311 is the L font to the front end of cylinder push rod 311 is equipped with inside sunken push rod groove 3111, makes the in-process that feeding cylinder 310 drove cylinder push rod 311 and promote forward, can pinpoint the LED lamp plate, makes the tip of LED lamp plate fall into this push rod groove 3111.

The downside of transporting slider 330 is equipped with slider spout 333, transports slider 330 and overlaps on the guide rail through slider spout 333. The transfer motor is connected with the transfer sliding block 330 through a screw rod (not shown in the figure, the same below), so that when the transfer motor operates, the screw rod rotates, and then the transfer sliding block 330 is driven to slide on the guide rail.

In order to realize the transportation to two LED lamp plates simultaneously, transport slider 330 upside and be equipped with side by side first board groove 331, second board groove 332, the one end side of first board groove 331 and second board groove 332 all is equipped with the opening (preferred loudspeaker form), transports the motor and is connected with transporting slider 330 to the drive is transported slider 330 and is slided between material loading station and unloading station along pay-off guide rail 320.

The movement distance of the transfer motor driving the transfer sliding block 330 comprises three transfer displacements, the first transfer displacement is equal to the center distance between the first plate groove 331 and the second plate groove 332, and the second transfer displacement is equal to the distance between the second plate groove 332 and the corresponding blanking station. In the specific implementation process: the transfer motor drives the transfer sliding block 330 to slide firstly, so that the transfer sliding block slides from a state that the first plate groove 331 corresponds to the position of the air cylinder push rod 311 to a state that the second plate groove 332 corresponds to the position of the air cylinder push rod 311; the transfer motor drives the transfer sliding block 330 to slide, so that the transfer sliding block slides from a state that the second plate groove 332 corresponds to the feeding cylinder 310 to a state that the first plate groove 331 and the second plate groove 332 are located at corresponding discharging positions; finally, the transfer motor drives the transfer slider 330 to slide, so that the blanking state returns to the original state.

The feeding mechanism 300 further comprises a cover plate 340, and the LED lamp panels in the conveying process are protected by the cover plate 340. The cover plate 340 is provided with a feeding opening 341, a first blanking opening 342 and a second blanking opening 343 which are vertically penetrated, the feeding opening 341 is located at a feeding station, the feeding opening 341 corresponds to the cylinder push rod 311, the first blanking opening 342 and the second blanking opening 343 are both located at a blanking station, and the distance between the first blanking opening 342 and the second blanking opening 343 is equal to the distance between the first plate groove 331 and the second plate groove 332.

As shown in fig. 1 and fig. 18 to fig. 21, the material taking mechanism 400 includes a material taking motor, a material taking slider 410, a material taking slide rail 420, a material taking cylinder 430 and two suction nozzles 450, the material taking station of the material taking mechanism 400 is a blanking station of the feeding mechanism 300, the blanking station is located on the product guide rail 170, and the material taking mechanism 400 can simultaneously realize that two single LED lamp panels 011 run from the feeding mechanism 300 to the product guide rail 170.

Specifically, get the material motor and be connected with getting material slider 410, get material slider 410 and overlap on getting material slide rail 420 for get material slider 410 and slide along getting material slide rail 420 under the drive of getting the material motor. Get material cylinder 430 and be fixed in on getting material slider 410, two suction nozzles 450 are fixed in the output of getting material cylinder 430, and two suction nozzles 450 all communicate with the air pump through breathing pipe 440.

In the implementation process, after the two LED lamp panels reach the blanking station of the feeding mechanism 300, the material taking cylinder 430 pushes the two suction nozzles 450 to press down, and the air pump sucks air through the air suction pipe 440, so that the two LED lamp panels are adsorbed on the suction nozzles 450; the material taking cylinder 430 drives the two suction nozzles 450 and the two LED lamp panels to lift up; the material taking motor drives the material taking slide block 410 to slide to the upper part of the product guide rail 170 along the material taking slide block 410; the material taking cylinder 430 pushes the two suction nozzles 450 to be pressed down onto the product guide rail 170, and the air pump releases air to enable the LED lamp panel to be placed in a bottom shell on the product guide rail 170, so that a semi-finished LED module is formed; after the material taking cylinder 430 drives the two suction nozzles 450 to lift up, the material taking motor drives the material taking slide block 410 to slide to the initial position along the material taking slide block 410.

The guide rail part of the feeding mechanism 300 is perpendicular to the product guide rail 170, and the material taking mechanism 400 can accurately convey the LED lamp panel on the feeding mechanism 300 to the product guide rail 170, so that the manual conveying process is saved.

As shown in fig. 1, 22 to 33, the carrying guide rail mechanism 100 of the present invention is used to drive the bottom shell assembly to sequentially pass through a loading station of an LED lamp panel, a screwing mechanism 500, a performance testing mechanism 600, and an ultrasonic welding mechanism 800. The carrying guide rail mechanism 100 can penetrate through a plurality of processing stations, so that automatic production functions of the stations are connected in series, and efficient processing production is realized.

The carrying guide rail mechanism 100 is arranged on the lower side of the product guide rail 170 and comprises a pushing assembly 110, a translation assembly 120, one or more jacking assemblies 130 and a plurality of clamping jaw assemblies 150, wherein the pushing assembly 110 is used for providing power for lateral movement of an LED module semi-finished product/an LED module finished product (hereinafter referred to as an LED module); the translation assembly 120 is used for providing a guiding basis for the lateral movement of the LED module; the clamping jaw assembly 150 is used for clamping or releasing the LED module so as to apply the translational power of the pushing assembly 110 to the LED module 02, and the plurality of clamping jaw assemblies 150 are distributed side by side, and the distribution of the plurality of clamping jaws can disperse the position of the applied force so as to ensure the stress balance of the product; jacking subassembly 130 is used for providing the power that clamping jaw assembly 150 goes up and down, avoids clamping jaw assembly 150 to cause the influence to LED module 02's removal to in the equipment that a plurality of processing station distribute comparatively diffusion, through the application of a plurality of jacking subassemblies 130, guarantee clamping jaw assembly 150's atress more balanced, guarantee to press from both sides the accuracy of getting the position.

Each product track 170 includes a first product track plate 171 and a second product track plate 172 disposed in spaced relation to one another. The top end of the first product guide rail plate 171 is provided with a first limiting portion 1731 protruding inwards, the top end of the second product guide rail plate 172 is provided with a second limiting portion 1732 protruding inwards, and the bottom case is located at the lower sides of the first limiting portion 1731 and the second limiting portion 1732. As a further limitation, the distance between the end of the first limiting portion 1731 and the end of the second limiting portion 1732 is smaller than the width of the bottom case, so that the bottom case is not easily dropped out from the opening after being sleeved between the first product guide rail plate 171 and the second product guide rail plate 172, and the precision of product processing is ensured.

In addition, in order to ensure the stability of the product during processing at the corresponding station, the product guide rail 170 of the present invention is provided with a locking assembly 160, and the locking assembly 160 is located at the side of the bottom shell and is used for clamping the bottom shell at the processing station. Specifically, the locking assembly 160 includes a locking cylinder 161, a transverse locking push rod 162 and a locking plate 163, an output end of the locking cylinder 161 is connected to the locking plate 163 through the locking push rod 162, and the locking plate 163 is located inside an inner side wall of the product guide rail 170.

The translation assembly 120 of the present invention is connected to the pushing assembly 110, the pushing assembly 110 is used as the lateral moving power of the product assembly, and comprises a pushing motor 111 and a pushing shaft 112, the translation assembly 120 is connected to the pushing shaft 112, so that when the pushing motor 111 operates, the translation assembly 120 is pushed by the pushing shaft 112 to reciprocate. The propulsion motor 111 is a bidirectional motor, and the propulsion motor 111 operates in a forward direction to advance the translation assembly 120 (moves to the right in the drawing); the propulsion motor 111 is operated in reverse, causing the translation assembly 120 to retract (to the left in the figure).

The translation assembly 120 includes a translation sliding chute 121 and a translation sliding rail 122, the translation sliding chute 121 and the output end of the propulsion assembly 110, and the jacking assembly 130 is fixed on the translation assembly 120 and reciprocates along with the translation assembly 120. The jacking assembly 130 is used for driving the clamping jaw assembly 150 to ascend and descend. Specifically, the jacking assembly 130 includes a jacking cylinder 131 and a jacking push rod 132, an output end of the jacking cylinder 131 is connected to the jacking push rod 132, and a terminal end of the jacking push rod 132 is connected to the clamping jaw assembly 150 (or the linkage platform 140, described in detail later). When the jacking cylinder 131 drives the jacking push rod 132 to ascend, the clamping jaw assembly 150 ascends along with the ascending; when the jacking cylinder 131 drives the jacking push rod 132 to descend, the clamping jaw assembly 150 descends along with the descending. The jacking assembly 130 of the present invention may include one or more, and may be specifically selected depending on the distribution of the jaw assemblies 150.

Each clamping jaw assembly 150 corresponds to one LED module 02 on the product assembly respectively, clamping and releasing of the LED modules 02 are achieved, when the LED modules are in a clamping state, the clamping jaw assemblies are driven by the pushing assembly 110 to move along with transverse movement of the translation assembly 120 and the jacking assembly 130, and then the corresponding LED modules 02 are clamped in time and pulled to move transversely.

The clamping jaw assembly 150 is located at the end of the jacking assembly 130 (specifically, the top end of the jacking push rod 132), the jacking assembly 130 drives the clamping jaw assembly 150 to ascend and descend, the clamping jaw assembly 150 comprises a clamping jaw base 154, a clamping jaw cylinder 151 and a clamping jaw, and the clamping jaw cylinder 151 drives the clamping jaw to clamp and release the bottom shell. The plurality of clamping jaw assemblies 150 are all fixed on the linkage platform 140, and the linkage platform 140 is fixed with the tail end of the jacking assembly 130, so that the jacking assembly 130 drives the plurality of clamping jaw assemblies 150 to synchronously lift.

The jaws include two single jaws (first jaw 1551 and second jaw 1552) interdigitated in an X-shape, each single jaw including a gripping portion, a hinged portion, a linkage portion: the clamping parts are positioned at the top of the single claw, and the two clamping parts are oppositely arranged; the hinge is located in the middle of the single jaw such that the single jaw is hinged to the jaw base 154 by the hinge; the linkage part is positioned at the bottom of the single claw and is used for being connected with the jacking assembly 130 in the jacking assembly 130.

The jaw base 154 is provided with a first rotating shaft 1541 and a second rotating shaft 1542, a hinge portion of the first jaw 1551 is hinged to the jaw base 154 through the first rotating shaft 1541, and a hinge portion of the second jaw 1552 is hinged to the jaw base 154 through the second rotating shaft 1542. The output end of the clamping jaw cylinder 151 is connected with the linkage cap 153 through the clamping jaw push rod 152, and the linkage cap 153 is sleeved in the linkage portion of the first clamping jaw 1551 and the linkage portion of the second clamping jaw 1552, so that when the clamping jaw cylinder 151 runs, the clamping jaw push rod 152 and the linkage cap 153 are linked and drive the first clamping jaw 1551 and the second clamping jaw 1552 to rotate through the linkage groove.

In the implementation of the transport rail mechanism 100:

(1) the jacking assembly 130 drives the clamping jaw assembly 150 to lift, so that the clamping jaw assembly 150 is close to the lower side of the LED module 02 in the product assembly. Since the plurality of clamping jaw assemblies 150 (the first clamping jaw assembly 150a and the second clamping jaw assembly 150 b) are located on the same linkage platform 140, the plurality of clamping jaw assemblies 150 are driven to be synchronously lifted in the process that the jacking assembly 130 drives the linkage platform 140 to be lifted.

(2) The jaw assembly 150 completes the clamping operation so that the jaw assembly 150 clamps the LED module 02. The first jaw assembly 150a clamps the first LED module 02a and the second jaw assembly 150b clamps the second LED module 02 b.

(3) The pushing assembly 110 drives the translation assembly 120 to advance, and further drives the jacking assembly 130, the clamping jaw assembly 150 and the LED module 02 to advance one or more unit distances. Specifically, the first clamping jaw assembly 150a clamps the first LED module 02a, and the second clamping jaw assembly 150b clamps the second LED module 02b, so as to pull the whole product assembly forward. After moving to the right position, the next LED module (i.e. the third LED module 02 c) in the rear moves to the position corresponding to the original first clamping jaw assembly 150 a.

(4) The gripper assembly 150 completes the releasing operation, so that the gripper assembly 150 releases the LED module 02. The first jaw assembly 150a releases the first LED module 02a and the second jaw assembly 150b releases the second LED module 02 b.

(5) The jacking assembly 130 drives the clamping jaw assembly 150 to descend, so that the clamping jaw assembly 150 is far away from the LED module 02 downwards. For example, the jacking assembly 130 is lowered (i.e., the jacking cylinder 131 drives the jacking push rod 132 to retract), so that the linkage platform 140 is lowered together with the first clamping jaw assembly 150a and the second clamping jaw assembly 150b, the first clamping jaw assembly 150a is far away from the first LED module 02a, and the second clamping jaw assembly 150b is far away from the second LED module 02 b.

(6) The pushing assembly 110 drives the translating assembly 120 to move backward, and the distance of backward movement of the translating assembly 120 is equal to the distance of forward movement in step (3).

Specifically, the pushing assembly 110 drives the translating assembly 120 to retreat, so that the translating chute 121 retreats along the translating slide rail 122 (the retreating distance is equal to the advancing distance, i.e., the original position is restored), at this time, the first clamping jaw assembly 150a corresponds to the third LED module 02c up and down, and the second clamping jaw assembly 150b corresponds to the first LED module 02a up and down.

(7) The process of advancing one LED module 02 by one or more unit distances is completed.

After the processes from the step (1) to the step (7) are completed, the steps (1) to the step (7) are repeated after the processing of each processing position is completed, and the next cycle is realized.

Preferably, the invention further comprises a winding mechanism which comprises a winding motor and a winding wheel, the end part of the processed product is wound on the winding wheel, and the winding motor operates to enable the winding wheel to rotate so as to drive the subsequent product to be wound on the winding wheel.

As shown in fig. 2, the present invention further provides a method for implementing an automatic production line of the LED module, including:

s1, the upper plate material distributing mechanism acts: and the array LED lamp panel is fed, and the array LED lamp panel folded plate is formed into a plurality of single LED lamp panels through the folded plate device.

The method specifically comprises the steps of feeding the array LED lamp panels, distributing the array LED lamp panels, forming a single LED lamp panel by using the array LED lamp panel folded plates and the like. In the process of feeding the array LED lamp panels, a worker places a plurality of stacked array LED lamp panels on the upper plate material distribution mechanism

S2, bottom shell feed mechanism, feeding mechanism and extracting mechanism action: two rows of drain pan subassemblies unreel on material loading to the product guide rail to two single LED lamp plates behind the folded plate are on material loading to the product guide rail that corresponds simultaneously, make every single LED lamp plate place in the drain pan that corresponds, form LED module semi-manufactured goods.

S3, the movement of the conveying guide rail mechanism and the screwing mechanism: the carrying guide rail mechanism drives the LED module semi-finished product to advance to a screw screwing station, and a single LED lamp panel is fixed on the corresponding bottom shell through the screw screwing mechanism.

S4, the movement of the conveying guide rail mechanism and the performance testing mechanism: the carrying guide rail mechanism drives the LED module semi-finished products to advance to a testing station, and the electrical performance of each LED module semi-finished product is tested through the performance testing mechanism.

S5, carrying the guide rail mechanism, the lens feeding mechanism and the lens moving mechanism to act: and the carrying guide rail mechanism drives the LED module semi-finished product to move forward to a lens mounting station, and the lens is loaded and then placed on the corresponding LED module semi-finished product.

S6, the conveying guide rail mechanism and the ultrasonic welding mechanism act: and the carrying guide rail mechanism continues to drive the LED module semi-finished product to move forward to a welding station, and the ultrasonic welding mechanism fixes the lens on the LED module semi-finished product to form a final LED module finished product.

Still include the process of rolling: the winding wheel acts to wind the processed product on the winding wheel,

it will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

The invention is described above with reference to the accompanying drawings, which are illustrative, and it is obvious that the implementation of the invention is not limited in the above manner, and it is within the scope of the invention to adopt various modifications of the inventive method concept and technical solution, or to apply the inventive concept and technical solution to other fields without modification.

Claims

1. An automatic production line of LED modules is characterized by comprising a rack and a plurality of LED modules arranged on the rack

a lens feeding mechanism for realizing the feeding of the single lens;

the feeding mechanism and the taking mechanism are used for feeding the single LED lamp panel after being folded into a multi-station production line in a side-by-side mode, and the multi-station production line comprises two product guide rails arranged side by side;

2. The automated production line of LED modules of claim 1, wherein said upper plate distribution mechanism comprises:

3. The automated production line of LED modules of claim 2, wherein said board splitting apparatus comprises a board splitting base and a staggering assembly:

the overlapped array LED lamp panels are arranged on the board splitting base;

the interleave assembly includes a first interleave assembly and a second interleave assembly that interleave with each other:

the first staggered assembly comprises a first driving source, a first upper supporting plate supporting arm and a first lower supporting plate supporting arm which are oppositely arranged, the first driving source drives the first upper supporting plate supporting arm and the first lower supporting plate supporting arm to synchronously move, and a gap between the first upper supporting plate supporting arm and the first lower supporting plate supporting arm is larger than the width of the LED lamp panel;

the second staggered assembly comprises a second driving source, a second lower supporting plate supporting arm and a second upper supporting plate supporting arm which are oppositely arranged, the second driving source drives the second lower supporting plate supporting arm and the second upper supporting plate supporting arm to synchronously move, and a gap between the second lower supporting plate supporting arm and the second upper supporting plate supporting arm is larger than the width of the LED lamp panel;

the first upper supporting plate supporting arm is higher than the first lower supporting plate supporting arm, and the second upper supporting plate supporting arm is higher than the second lower supporting plate supporting arm.

4. The automated production line of LED modules of claim 2, wherein the flap device is located at the discharge end of the plate separating device and comprises a flap platform, a flap holder located at the front side of the flap platform, a pressing plate element located at the upper side of the flap platform, and a flap element located at the upper side of the flap holder:

a first spring is arranged on the lower side of the folded plate support;

the folding plate is characterized in that a folding plate cylinder is arranged above the pressing plate piece and fixed on the rack, an output shaft of the folding plate cylinder penetrates through the pressing plate piece and then is connected with the folding plate piece, and a second spring is further arranged between the folding plate cylinder and the pressing plate piece and is in a compression state.

5. The automatic production line of the LED modules of claim 1, wherein the feeding mechanism and the material taking mechanism are located at the end of the upper plate material distributing mechanism, and are configured to simultaneously transport two single LED lamp panels after being folded to the multi-station production line, and respectively place each single LED lamp panel in the bottom shell on the corresponding product guide rail.

6. The automatic production line of LED modules according to claim 5, wherein the feeding mechanism comprises a feeding cylinder, a feeding guide rail, a transferring slide block and a transferring motor,

7. The automatic production line of LED modules according to claim 6, wherein said feeding mechanism further comprises a cover plate, said cover plate is provided with a feeding opening, a first discharging opening and a second discharging opening, said feeding opening is located at a feeding station, said feeding opening corresponds to said cylinder push rod, said first discharging opening and said second discharging opening are located at a discharging station, and the distance between said first discharging opening and said second discharging opening is equal to the distance between said first plate groove and said second plate groove.

8. The automated production line of LED modules of claim 1, wherein said handling rail mechanism is disposed on the underside of the product rail and comprises:

a propulsion assembly;

and the clamping jaw component is positioned at the tail end of the jacking component, the jacking component drives the clamping jaw component to lift, the clamping jaw component comprises a clamping jaw base, a clamping jaw cylinder and a clamping jaw, and the clamping jaw cylinder drives the clamping jaw to clamp and release the bottom shell.

9. The automated production line of LED modules of claim 8, wherein said gripper comprises two single jaws crossing each other in an X-shape, said single jaws comprising a gripping portion, a hinged portion, a linkage portion:

10. A method for realizing an automatic production line of the LED module according to any one of claims 1 to 9, comprising the steps of:

s3, the carrying guide rail mechanism drives the bottom shell assembly and the single LED lamp panel to move forward to a screw screwing station, and the single LED lamp panel is fixed on the corresponding bottom shell through the screw screwing mechanism to form a semi-finished LED module;

s4, the carrying guide rail mechanism drives the bottom shell assembly and the single LED lamp panel to move forward to a testing station, and the electrical performance of each LED module semi-finished product is tested through the performance testing mechanism;

and S6, the carrying guide rail mechanism continues to drive the LED module semi-finished product to advance to a welding station, and the ultrasonic welding mechanism fixes the lens on the LED module semi-finished product to form a final LED module finished product.