CN114799865A - Automatic production line and implementation method of LED module - Google Patents

Abstract

The invention discloses an automatic production line and a realization method of an LED module. The automatic production line comprises a frame and a bottom case feeding mechanism, a lens feeding mechanism, an upper plate distributing mechanism, a feeding mechanism and a feeding mechanism arranged on the frame. material mechanism, screwing mechanism, performance testing mechanism, ultrasonic welding mechanism, and conveying rail mechanism; the realization process includes the material of array LED lamp board, the fixing of two rows of bottom shell components and the LED lamp board, and the semi-finished LED module assembly. The electrical performance is tested, the lens is placed on the semi-finished LED module, and the lens and the semi-finished LED module are ultrasonically welded. The whole equipment of the invention has a high degree of integration, saves labor cost, space cost and raw material cost, and simultaneously arranges channels in parallel on a multi-station assembly line, which not only further saves space, but also improves the processing efficiency of the equipment.

Description

A kind of automatic production line of LED module and realization method

technical field

The invention relates to the technical field of automated production equipment, in particular to an automated production line of an LED module and a realization method thereof.

Background technique

With the development of science and technology, various automated production equipment came into being. In the production process of LED modules, because of the built-in PCB board, the PCB board is susceptible to friction and damage of equipment in various automated production processes, resulting in the impact of PCB performance, so how to take into account the product quality of LED modules It's something people need to think about.

In addition, the existing equipment can only complete the production of a single function, such as the performance testing of the LED module, the fixing of the lens, the fixing of the LED module, etc., and the cooperation of the workshop workers is required between the individual processes. Carry out transfer. And because each raw material needs to be placed in a specific position in the process of transportation, it is necessary to set up corresponding loading and unloading components on each processing station, which leads to a complete LED module production process. The production equipment is bulky and the parts are complicated, which greatly increases the cost of the equipment and consumes a lot of labor.

Therefore, the automatic production equipment of LED modules is a focus of research.

SUMMARY OF THE INVENTION

In order to overcome the deficiencies of the prior art, the present invention provides an automatic production line and a realization method of an LED module.

The technical scheme of the present invention is as follows:

An automatic production line for LED modules, characterized in that it comprises a frame and a

Bottom shell feeding mechanism, used to realize the feeding of bottom shell components;

A lens feeding mechanism, which is used to realize the feeding of a single lens;

The upper board material distribution mechanism is used to realize the material feeding and board separation of the array type LED light board, the array type LED light board includes several side by side single LED light boards, and the array type LED light board is formed after the board is divided. a plurality of the single LED light panels;

A feeding mechanism and a feeding mechanism, which are used for feeding the single LED lamp panel after the folding board into a multi-station assembly line in a side-by-side manner, and the multi-station assembly line includes two product guide rails arranged side by side;

a screwing mechanism for fixing the single LED light board on the bottom case assembly to form a semi-finished LED module;

A performance testing institution, used to test the electrical performance of the semi-finished LED module;

an ultrasonic welding mechanism for fixing the lens on the semi-finished LED module to form the final LED module;

and a conveying guide rail mechanism, which is used to drive the bottom case assembly to pass through the loading station of the LED lamp board, the screwing mechanism, the performance testing mechanism, and the ultrasonic welding mechanism in sequence.

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

The board dividing device is used to divide the up and down overlapping array LED light boards into a plurality of individual array LED light boards and transmit them forward one by one;

A folding plate device is used to respectively form a plurality of individual single LED light boards by folding the array LED light boards.

Further, it is characterized in that, the said plate dividing device comprises a plate dividing base and a staggered assembly:

The overlapping array LED light panels are placed on the sub-board base;

The staggered component includes a first staggered component and a second staggered component that cross each other: the first staggered component includes a first drive source and a first upper pallet support arm and a first lower pallet support arm established oppositely, the first pallet support arm. A drive source drives the first upper pallet support arm and the first lower pallet support arm to move synchronously, and the gap between the first upper pallet support arm and the first lower pallet support arm is larger than the LED light The width of the board; the second staggered assembly includes a second drive source, a second lower pallet support arm and a second upper pallet support arm, and the second drive source drives the second lower pallet support arm. The arm and the second upper pallet support arm move synchronously, and the gap between the second lower pallet support arm and the second upper pallet support arm is larger than the width of the LED light board; the first upper pallet support arm The arm is higher than the first lower pallet support arm, and the second upper pallet support arm is higher than the second lower pallet support arm.

Further, it is characterized in that the folding plate device is located at the discharge end of the plate dividing device, and includes a folding plate platform, a folding plate support located on the front side of the folding plate platform, and a folding plate support located on the upper side of the folding plate platform. The pressure plate piece, the folded plate piece located on the upper side of the folded plate support:

The lower side of the folding plate holder is provided with a first spring; the upper part of the pressing plate member is provided with a folding plate cylinder, the folding plate cylinder is fixed on the frame, and its output shaft passes through the pressing plate member and is connected to the frame. The folded plate parts are connected, and a second spring is further arranged between the folded plate cylinder and the pressure plate part, and the second spring is in a compressed state.

The present invention according to the above solution is characterized in that the feeding mechanism and the reclaiming mechanism are located at the end of the upper plate distributing mechanism, which are used to simultaneously transfer the two single LED light panels after folding to the The multi-station assembly line is connected, and each single LED light board is respectively placed in the bottom case on the corresponding product guide rail.

Further, the feeding mechanism includes a feeding cylinder, a feeding guide rail, a transfer slider, and a transfer motor,

The transfer slider is sleeved on the feeding guide rail, and the upper side of the transfer slider is provided with a first plate groove and a second plate groove side by side, one end of the first plate groove and the second plate groove The sides are provided with openings, the transfer motor is connected with the transfer slider, and drives the transfer slider to slide between the feeding station and the unloading station along the feeding guide rail;

The output end of the feeding cylinder is connected with a cylinder push rod, and the cylinder is used to push a single LED light board on a folded plate member of the folding plate device into the corresponding board slot through the cylinder push rod.

Further, the feeding mechanism further includes a cover plate, and the cover plate is provided with a feeding opening, a first feeding opening and a second feeding opening that penetrate up and down, and the feeding opening is located at the feeding station. , and the feeding opening corresponds to the position of the cylinder push rod, the first feeding opening and the second feeding opening are both located at the feeding station, and the first feeding opening and the The distance between the second blanking openings is equal to the distance between the first plate groove and the second plate groove.

The present invention according to the above scheme is characterized in that the conveying guide rail mechanism is arranged on the lower side of the product guide rail, and includes:

propulsion components;

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

one or more jacking assemblies, the jacking assemblies are fixed on the translation assembly and reciprocate along with the translation assembly;

and a plurality of clamping jaw assemblies, the clamping jaw assemblies are located at the end of the lifting assembly, the lifting assembly drives the clamping jaw assembly to rise and fall, and the clamping jaw assembly includes a clamping jaw base, a clamping jaw cylinder and a clamp Claw, the clamping claw cylinder drives the clamping claw to clamp and release the bottom case.

Further, the clamping jaws comprise two single jaws that cross each other into an X-shape, and the single jaws comprise a clamping part, a hinge part, and a linkage part:

The gripping portion is located on the top of the single claw, and the two gripping portions are arranged opposite to each other;

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

The linkage portion is located at the bottom of the single claw, and the linkage portion is used for connecting with the jacking assembly in the jacking assembly.

A method for realizing the automatic production line of the above-mentioned LED module is characterized in that, comprising the following steps:

S1, the array type LED light board is fed, and the array type LED light board is folded into a plurality of single LED light boards by a folding board device;

S2. The two rows of bottom shell components are unrolled and then loaded onto the product guide rail, and the two single LED light panels behind the folded plates are simultaneously loaded onto the corresponding product guide rail, so that each single LED light panel is placed on the corresponding bottom inside the shell;

S3. The conveying guide rail mechanism drives the bottom case assembly and the single LED light board to advance to the screwing station, and the single LED light board is fixed on the corresponding bottom case by the screwing mechanism to form a semi-finished LED module;

S4. The conveying guide rail mechanism drives the bottom case assembly and a single LED light board to the test station, and tests the electrical performance of each single LED module semi-finished product through the performance testing mechanism;

S5. The transport guide mechanism drives the semi-finished LED module to advance to the lens installation station, and the lens is placed on the corresponding semi-finished LED module after feeding;

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

According to the present invention of the above scheme, the beneficial effect is that the present invention integrates the feeding and sub-paneling of the LED lamp panel, transportation, fixing of the LED lamp panel and the bottom case, product performance testing, lens feeding and installation on the same equipment, In the process of lens ultrasonic welding to fix the light, the whole equipment has a high degree of integration, and no manual participation is required between each processing station, which saves labor costs, and reduces the equipment for loading and unloading materials at each station, saving space costs and raw materials In addition, the present invention integrates the steps of fixing the bottom case, performance testing, lens installation, and lens fixing of the LED module into the multi-station assembly line, and sets up channels in parallel on the multi-station assembly line, which not only further saves space, but also saves space. The processing efficiency of the equipment can be provided.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the realization flow chart of the present invention;

Fig. 3 is the schematic diagram of the material part of the LED lamp board in the present invention;

Fig. 4 is the structural representation of the upper plate material distribution mechanism in the present invention;

Figure 5 is a side view of the staggered assembly in the present invention;

6 is a schematic diagram of each state of the staggered assembly in the present invention;

7 is a schematic diagram of each state of the assembly of the folded plate assembly in the present invention;

Fig. 8 is the structural representation of the feeding mechanism in the present invention;

Fig. 9 is the state diagram after the feeding mechanism pushes material in the present invention;

Fig. 10 is the schematic diagram of the cylinder push rod part in the present invention;

11 is a schematic structural diagram of a transfer slider in the present invention;

Figure 12 is a sectional view of A-A in Figure 11;

13 to 17 are schematic diagrams of various states of the feeding mechanism in the present invention;

18 to 21 are schematic diagrams of various states of the reclaiming mechanism in the present invention;

Fig. 22 is the schematic diagram of conveying guide rail mechanism in the present invention;

23 is a schematic diagram of the opening and closing states of the jaw assembly in the present invention;

Fig. 24 is the structural representation of the product guide rail in the present invention;

Fig. 25 is a partial enlarged view of Fig. 24;

Figure 26 is a schematic diagram of the locking assembly in the present invention;

27 is a schematic diagram of the locking state of the locking assembly in the present invention;

28 to 33 are schematic views of various states of the conveying rail mechanism in the present invention.

In the figure, each reference number is:

01. Array LED light panel;

011, a single LED light board; 011a, the first LED light board; 011b, the second LED light board; 011c, the third LED light board; 012, the connecting wire;

02, LED module; 02a, the first LED module; 02b, the second LED module; 02c, the third LED module;

100. Handling guide rail mechanism;

110, propulsion assembly; 111, propulsion motor; 112, propulsion shaft;

120, translation assembly; 121, translation chute; 122, translation slide rail;

130, jacking assembly; 131, jacking cylinder; 132, jacking push rod;

140. Linkage platform;

150, jaw assembly; 150a, first jaw assembly; 150b, second jaw assembly; 151, jaw cylinder; 152, jaw push rod; 153, linkage cap; 154, jaw base; 1541, No. A shaft; 1542, the second shaft; 1551, the first jaw; 1552, the second jaw;

160, lock assembly; 161, lock cylinder; 162, lock push rod; 163, lock plate;

170, product guide rail, 171, first product guide rail plate; 172, second product guide rail plate; 1731, first limit part; 1732, second limit part;

200. Upper plate material distribution mechanism;

210, sub-board device; 2110, sub-board base; 2111a, first base plate; 2111b, second base plate; 2113a, first guide rail; 2113b, second guide rail; 2114a, third guide rail; 2114b, fourth guide Rail; 2115a, first connecting slot; 2115b, second connecting slot; 2120, staggered assembly; 2121a, first upper pallet; 2121b, first lower pallet; 2122a, second lower pallet; 2122b, second upper pallet pallet; 2123a, the first upper pallet support arm; 2123b, the first lower pallet support arm; 2124a, the second lower pallet support arm; 2124b, the second upper pallet support arm; 2125a, the first connecting arm; 2125b, the second connecting arm; 2126a, the first driving arm; 2126b, the second driving arm; 2127a, the first upper pallet guide slot; 2127b, the first lower pallet guide slot; 2128a, the second lower pallet guide slot ; 2128b, the second upper pallet guide groove;

221, driving wheel; 222, passive wheel; 223, track; 224, platen wheel;

231, folding plate platform; 232, folding plate support; 233, first spring;

241, pressing plate; 242, folding plate; 243, folding plate cylinder; 244, second spring; 245, folding plate sensor;

300. Feeding mechanism;

310, feeding cylinder; 311, cylinder push rod; 3111, push rod groove;

320. Feeding guide rail;

330, transfer slider; 331, first plate groove; 332, second plate groove; 333, slider chute;

340, cover plate; 341, feeding opening; 342, first feeding opening; 343, second feeding opening;

400. Reclaiming mechanism;

410, reclaiming slider; 420, reclaiming slide rail; 430, reclaiming cylinder; 440, suction pipe; 450, suction nozzle;

500, screwing mechanism; 600, performance testing mechanism; 700, lens feeding mechanism; 800, ultrasonic welding mechanism; 910, bottom shell feeding mechanism; 920, lens feeding mechanism.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and embodiments:

As shown in FIG. 1 to FIG. 33 , the present invention provides an automatic production line and realization method of an LED module, which can realize the automatic feeding and distribution of array LED light panels, and the folding and dividing of array LED light panels. , dual-channel feeding, fixing of LED light board and bottom case, performance testing of semi-finished LED modules, feeding and fixing of lenses, etc.

Specifically, as shown in FIG. 1 and FIG. 2 , the automatic production line of the LED light panel of the present invention includes a rack, and the rack is integrated with a transport guide rail mechanism 100 for providing forward power for the LED modules, for realizing an array type The upper board and material distribution mechanism for the board and material distribution of the LED light board, the feeding mechanism for feeding a single LED light board, the reclaiming mechanism for transporting a single LED light board, and the fixing of the single LED light board The screwing mechanism on the bottom shell, the performance testing mechanism for testing the performance of the semi-finished product of the LED module, the lens moving mechanism for lens placement, and the ultrasonic welding mechanism for fixing the lens. The frame is also connected with the bottom shell feeding mechanism for realizing the feeding of the bottom shell components and the lens feeding mechanism for lens feeding.

As shown in FIG. 1 , the screwing mechanism 500 of the present invention is used to fix a single LED lamp panel on the bottom case assembly to form a semi-finished LED module, and the performance testing mechanism 600 is used to test the electrical performance of the semi-finished LED module. The lens transfer mechanism 700 is used for transferring the loaded lens to the processing station, and the ultrasonic welding mechanism 800 is used for fixing the lens on the LED lamp board to form the final LED module product. The above-mentioned mechanism components can be realized by using existing processing modules without additional design, and the structure thereof will not be described in detail here.

In addition, the bottom case feeding mechanism 910 (two) of the present invention is used to realize the feeding of the bottom case assembly, wherein the bottom case assembly includes a connecting wire 012 and a bottom case located on the connecting wire 012, and the bottom case is used for supporting For LED light boards, the connecting wires 012 are used to realize electrical connection between multiple LED light boards. The lens feeding mechanism 920 of the present invention is used to realize lens feeding, wherein the lens feeding mechanism 920 includes a vibrating plate, and the vibrating plate includes two output ports.

As shown in FIG. 1, FIG. 3 to FIG. 9, the upper plate distributing mechanism 200 in the present invention is used to realize the feeding and distributing of the array LED lamp panel. The array type LED lamp panel 01 includes several side-by-side A single LED light board 011 is divided into a plurality of single LED light boards 011 after the array LED light board 01 is divided. Specifically, the upper plate distributing mechanism 200 includes a plate dividing device 210 and a folding plate device, wherein the plate dividing device 210 is used to divide the up and down overlapping array LED light panels 01 into a plurality of individual array LED light panels 01 and successively to Front transmission; the folding device is used to fold the array LED light panels 01 to form a plurality of individual single LED light panels 011 respectively.

As shown in FIG. 1, FIG. 3 to FIG. 6, the sub-board device 210 includes a sub-board base 2110 and a staggered component 2120, the base provides the operation basis of the sub-board, and the staggered component 2120 is used for staggered discharge of the LED lamp panels. The overlapping array LED light panels 01 are placed on the sub-board base 2110 . Specifically, the sub-board base 2110 includes a first bottom plate 2111a and a second bottom plate 2111b.

The staggered component 2120 includes a first staggered component and a second staggered component that intersect with each other. FIG. 6 shows the process of implementing the board placement by the interleaving component 2120 in the present invention, wherein the solid line part represents the first interleaving component, and the dotted line part represents the second interleaving component.

The first staggered assembly includes a first upper support plate 2121a, a first lower support plate 2121b, and a first connecting arm 2125a for connection. Preferably, one end of the first connecting arm 2125a is connected to the first upper support plate 2121a through the first connecting groove 2115a on the first bottom plate 2111a, and the other end of the first connecting arm 2125a passes through the second bottom plate 2111b. The connection groove 2115b is connected with the first lower support plate 2121b. The first staggered assembly further includes a first upper pallet support arm 2123a and a first lower pallet support arm 2123b which are set up opposite to each other. The outer edge of the first upper support plate 2121a is connected to the first drive arm 2126a, and the first drive arm 2126a is connected to the output end of the first drive source, and the first drive source drives the first upper support plate support arm 2123a and the first lower support The board support arms 2123b move synchronously, and the gap between the first upper support board support arm 2123a and the first lower support board support arm 2123b is larger than the width of the LED light board.

The first bottom plate 2111a is provided with a first guide rail 2113a, the first upper support plate 2121a is sleeved on the first guide rail 2113a through the first upper support plate guide groove 2127a, and slides left and right along the first guide rail 2113a; the second The bottom plate 2111b is provided with a second guide rail 2113b, the first lower support plate 2121b is sleeved on the second guide rail 2113b through the first lower support plate guide groove 2127b, and slides left and right along the second guide rail 2113b.

Similar to the first staggered assembly, the second staggered assembly includes a second lower supporting plate 2122a, a second upper supporting plate 2121b, and a second connecting arm 2125b for connection. Preferably, one end of the second connecting arm 2125b is connected to the second lower support plate 2122a through the first connecting groove 2115a, and the other end is connected to the second upper support plate 2121b through the second connecting groove 2115b. The second staggered assembly further includes a second lower pallet support arm 2124a and a second upper pallet support arm 2124b, the outer edge of the second upper pallet 2121b is connected with the second drive arm 2126b, and the second drive arm 2126b is connected with The output terminal of the second driving source is connected. The second drive source drives the second lower pallet support arm 2124a and the second upper pallet support arm 2124b to move synchronously, and the gap between the second lower pallet support arm 2124a and the second upper pallet support arm 2124b is larger than the LED light panel width;

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

The first upper pallet support arm 2123a is higher than the first lower pallet support arm 2123b, the second upper pallet support arm 2124b is higher than the second lower pallet support arm 2124a, the first upper pallet support arm 2123a and the second upper pallet support arm 2123a are higher than the second upper pallet support arm 2124a. The pallet support arms 2124b are of equal height. The thickness of the inner end portion of the first upper pallet support arm 2123a is smaller than the thickness of the inner end portion of the first lower pallet support arm 2123b, and the thickness of the inner end portion of the second upper pallet support arm 2124b is smaller than that of the second lower pallet support arm 2124a The thickness of the inner end.

The lower side of the staggered assembly 2120 is provided with a transport device, the transport device includes a driving wheel 221 connected with the transport motor, a driven wheel 222, and a crawler 223 connecting the driving wheel 221 and the driven wheel 222, and an array LED that falls on the crawler 223 The light board 01 is transported forward under the action of the transport motor. Preferably, the front end of the transport device is further provided with a platen wheel 224, the array LED light panel 01 is passed between the platen wheels 224, and the platen wheel 224 is used to press the side of the array type LED lamp panel 01 to avoid the Shaking occurs.

As shown in Figure 1, Figure 3, Figure 7, the folding plate device is located at the discharge end of the plate separation device 210 (transport device), which includes a folding plate platform 231, a folding plate support 232 located on the front side of the folding plate platform 231, The pressing plate member 241 on the upper side of the folding plate platform 231 and the folding plate member 242 located on the upper side of the folding plate support 232 .

A first spring 233 is arranged on the lower side of the foldable plate holder 232 . In normal state, the first spring 233 supports the upper surface of the foldable plate holder 232 to be flush with the foldable plate platform 231 . 011 is located on the folding plate holder 232 , and the latter single LED light board 011 is located on the folding plate platform 231 .

A folding plate cylinder 243 is arranged above the pressing plate member 241 . The folding plate cylinder 243 is fixed on the frame, and its output shaft passes through the pressing plate member 241 and is connected to the folding plate member 242 . There is a second spring 244, which is in a compressed state. In the initial working state, the folding plate cylinder 243 contracts so that both the pressing plate member 241 and the folding plate member 242 rise, and the second spring 244 compresses; the folding plate cylinder 243 drives the folding plate member 242 to press down until its lower end is flush with the upper surface of the LED light board At this time, the pressing plate member 241 is pressed down to the upper surface of the LED lamp board under the action of the second spring 244; the folding plate cylinder 243 continues to drive the folding plate member 242 downward, and the pressing plate member 241 is not limited by the folding plate platform 231 at this time. Continue to move and then press the second LED light board, and the folded board member 242 continues to press down to bend the first LED light board; In the initial state, the folding operation of a LED light board is completed.

Preferably, the inner side of the folded plate member 242 is an arc surface, so that after the folded plate member 242 is pressed down, the arc surface can match the shape of the bent single LED lamp panel 011, reducing the impact of the folded plate member 242 on the single LED lamp panel. 011 damage. The pressing plate member 241 is provided with a folding plate sensor 245 , and the folding plate sensor 245 faces the folding plate member 242 for detecting whether there is an LED light board on the folding plate support 232 .

As shown in Figure 1, Figure 8 to Figure 21, the feeding mechanism 300 and the feeding mechanism 400 in the present invention are used to feed the single LED lamp board 011 after folding into the multi-station assembly line in a side-by-side manner. The bit pipeline includes two product rails 170 arranged side by side. The feeding mechanism 300 and the reclaiming mechanism 400 are located at the end of the upper plate distributing mechanism 200, which are used to simultaneously transfer the two single LED light panels 011 after folding to the multi-station assembly line, and separate each single LED light panel respectively. 011 is placed on the corresponding product rail 170 .

As shown in FIG. 1, FIG. 8 to FIG. 17, the feeding mechanism 300 includes a feeding cylinder 310, a feeding guide rail 320, a transfer slider 330, and a transfer motor (not shown in the figure, the same below). The output end of the feeding cylinder 310 is connected to the The cylinder push rod 311 is connected. 13 to 17 show the two-step feeding and one-step unloading process of the feeding mechanism 300 .

The output end of the feeding cylinder 310 is connected with the cylinder push rod 311 , and the cylinder is used to push the single LED light board 011 on the folded plate member 242 of the folding plate device into the corresponding board slot through the cylinder push rod 311 . Preferably, the cylinder push rod 311 is L-shaped, and the front end of the cylinder push rod 311 is provided with an inwardly recessed push rod groove 3111, so that the LED can be accurately aligned during the process that the feeding cylinder 310 drives the cylinder push rod 311 to push forward. light board, so that the end of the LED light board falls into the push rod slot 3111 .

The lower side of the transfer slider 330 is provided with a slider chute 333 , and the transfer slider 330 is sleeved on the guide rail through the slider chute 333 . The transfer motor is connected to the transfer slider 330 through a screw rod (not shown in the figure, the same below), so that when the transfer motor operates, the screw rod rotates, thereby driving the transfer slider 330 to slide on the guide rail.

In order to transfer the two LED light panels at the same time, the upper side of the transfer slider 330 is provided with a first plate groove 331 and a second plate groove 332 side by side, and one side of the first plate groove 331 and the second plate groove 332 are provided There is an opening (preferably in the shape of a horn), and the transfer motor is connected to the transfer slider 330 , and drives the transfer slider 330 to slide along the feeding guide rail 320 between the loading station and the unloading station.

The moving distance of the transfer slider 330 driven by the transfer motor includes three stages of transfer displacement. The first stage of transfer displacement is equal to the center distance between the first plate slot 331 and the second plate slot 332, and the second stage of transfer displacement is equal to the second plate slot 332 and the corresponding The spacing between the blanking stations. In the specific implementation process: the transfer motor first drives the transfer slider 330 to slide, so that it slides from the state corresponding to the position of the first plate groove 331 and the cylinder push rod 311 to the state corresponding to the position of the second plate groove 332 and the cylinder push rod 311; The transfer motor then drives the transfer slider 330 to slide, so that it slides from the state in which the second plate groove 332 corresponds to the position of the feeding cylinder 310 to the state in which the first plate groove 331 and the second plate groove 332 are both located at the corresponding discharge positions; finally The transfer motor drives the transfer slider 330 to slide, so that it returns from the blanking state to the original state.

The feeding mechanism 300 further includes a cover plate 340, through which the LED light board during the transport process is protected. The cover plate 340 is provided with a feeding opening 341 , a first feeding opening 342 and a second feeding opening 343 penetrating up and down, the feeding opening 341 is located at the feeding station, and the feeding opening 341 and the cylinder push rod 311 Corresponding positions, the first blanking opening 342 and the second blanking opening 343 are both located at the 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 slot 331 and the second blanking opening 343. The distance between the two plate grooves 332 .

As shown in FIGS. 1 and 18 to 21 , the reclaiming mechanism 400 includes a reclaiming motor, a reclaiming slider 410 , a reclaiming slide rail 420 , a reclaiming cylinder 430 and two suction nozzles 450 . The reclaiming station is the unloading station of the feeding mechanism 300, and the discharging station is located on the product guide rail 170. The reclaiming mechanism 400 can simultaneously realize the operation of two single LED light boards 011 from the feeding mechanism 300 to the product guide rail 170. .

Specifically, the reclaiming motor is connected to the reclaiming slider 410, and the reclaiming slider 410 is sleeved on the reclaiming slide rail 420, so that the reclaiming slider 410 slides along the reclaiming rail 420 driven by the reclaiming motor. The reclaiming cylinder 430 is fixed on the reclaiming slider 410 , the two suction nozzles 450 are fixed on the output end of the reclaiming cylinder 430 , and the two suction nozzles 450 are connected with the air pump through the suction pipe 440 .

In the implementation process, when the two LED light panels reach the unloading station of the feeding mechanism 300, the reclaiming cylinder 430 pushes the two suction nozzles 450 to press down, and the air pump sucks in through the suction pipe 440, so that the two LED light panels Adsorbed on the suction nozzle 450; the reclaiming cylinder 430 drives the two suction nozzles 450 and the two LED light boards to lift; the reclaiming motor drives the reclaiming slider 410 to slide along the reclaiming slider 410 to the top of the product guide rail 170; The reclaiming cylinder 430 pushes the two suction nozzles 450 down to the product guide rail 170, and the air pump releases the gas so that the LED light board is placed in the bottom case on the product guide rail 170 to form a semi-finished LED module; the reclaiming cylinder 430 drives the two suction After the nozzle 450 is lifted up, the reclaiming motor drives the reclaiming slider 410 to slide along the reclaiming slider 410 to the starting position.

In the present invention, the guide rail part of the feeding mechanism 300 is perpendicular to the product guide rail 170, and the reclaiming mechanism 400 can accurately transport the LED light board on the feeding mechanism 300 to the product guide rail 170, saving the process of manual handling.

As shown in Figure 1, Figure 22 to Figure 33, the transport guide rail mechanism 100 of the present invention is used to drive the bottom case assembly to pass through the loading station of the LED lamp board and the screwing mechanism 500, the performance testing mechanism 600, and the ultrasonic welding mechanism. 800. The conveying guide rail mechanism 100 can pass through multiple processing stations, so that the automatic production functions of the multiple stations are connected in series to realize efficient processing and production.

The conveying guide rail mechanism 100 is arranged on the lower side of the product guide rail 170, and includes a propulsion assembly 110, a translation assembly 120, one or more lifting assemblies 130 and a plurality of clamping jaw assemblies 150, and the propulsion assembly 110 is used to provide semi-finished products/ The power for the lateral movement of the finished LED module (hereinafter referred to as the LED module); the translation assembly 120 is used to provide a guiding basis for the lateral movement of the LED module; the clamping jaw assembly 150 is used to clamp or loosen the LED module, so that the propulsion assembly can be moved The translational force of 110 is applied to the LED module 02, and a plurality of clamping jaw assemblies 150 are distributed side by side. The distribution of the plurality of clamping jaws can disperse the position where the force is applied to ensure a balanced force on the product; the jacking assembly 130 is used to provide clamping The power to lift the claw assembly 150 avoids the influence of the claw assembly 150 on the movement of the LED module 02 , and in a device with a relatively diffuse distribution of multiple processing stations, the application of multiple lifting assemblies 130 ensures that the claw assembly 130 is used. The force of 150 is more balanced to ensure the accuracy of the clamping position.

Each of the product guide rails 170 includes a first product guide rail plate 171 and a second product guide rail plate 172 which are arranged at opposite intervals. The top end of the first product guide plate 171 is provided with a first limiting portion 1731 protruding inward, the top end of the second product guide plate 172 is provided with a second limiting portion 1732 protruding inward, and the bottom case is located at the first limit. The lower side of the positioning 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 sleeved on the first product guide rail plate 171 and the second product guide rail Between the plates 172, it will not easily fall out from the opening, which ensures the precision of product processing.

In addition, in order to ensure the stability of the product during processing at the corresponding station, the product guide rail 170 in the present invention is provided with a locking assembly 160, and the locking assembly 160 is located on the side of the bottom shell, which is used for the bottom of the processing station. Clamp the shell. Specifically, the locking assembly 160 includes a locking cylinder 161 , a lateral locking push rod 162 and a locking plate 163 , the 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 Located within the inner side wall of the product rail 170 .

In the present invention, the translation assembly 120 is connected with the propulsion assembly 110. The propulsion assembly 110 is used as the lateral movement force of the product assembly, and includes the propulsion motor 111 and the push shaft 112. The translation assembly 120 is connected with the push shaft 112, so that when the propulsion motor 111 operates, The translation assembly 120 is pushed back and forth by the push shaft 112 . The propulsion motor 111 is a bidirectional motor, and the propulsion motor 111 runs forward, so that the translation assembly 120 moves forward (moves to the right in the figure); the propulsion motor 111 runs in the reverse direction, so that the translation assembly 120 moves backward (moves to the left in the figure).

The translation assembly 120 includes a translation chute 121 and a translation slide rail 122 , the translation chute 121 and the output end of the propulsion assembly 110 . The jacking assembly 130 is used to drive 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. The output end of the jacking cylinder 131 is connected to the jacking push rod 132, and the end of the jacking push rod 132 is connected to the clamping jaw assembly 150 (or the linkage platform). 140, a detailed description will be described later) connection. When the jacking cylinder 131 drives the jacking push rod 132 upward, the clamping jaw assembly 150 rises accordingly; when the jacking cylinder 131 drives the jacking push rod 132 downward, the clamping claw assembly 150 descends accordingly. The jacking assemblies 130 in the present invention include one or more, and specific selections can be made according to the different distribution of the clamping jaw assemblies 150 .

Each clamping jaw assembly 150 in the present invention corresponds to an LED module 02 on the product assembly respectively, and realizes the clamping and releasing of the LED module 02. In the clamping state, driven by the propulsion assembly 110, As the translation component 120 and the jacking component 130 move laterally, the corresponding LED module 02 is clamped and pulled to move laterally.

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 move up and down. The clamping jaw assembly 150 includes a clamping jaw base 154 , a clamping jaw cylinder 151 and a The clamping jaw, the clamping jaw cylinder 151 drives the clamping jaw to clamp and release the bottom case. The plurality of jaw assemblies 150 in the present invention are all fixed on the linkage platform 140 , and the linkage platform 140 is fixed to the end of the jacking assembly 130 , so that the jacking assembly 130 drives the plurality of jaw assemblies 150 to move up and down synchronously.

The clamping jaws include two single jaws (the first clamping jaw 1551 and the second clamping jaw 1552) that cross each other into an X-shape, and each single jaw includes a clamping part, a hinge part, and a linkage part: the clamping part is located in the single jaw. On the top, the two clamping parts are arranged oppositely; the hinge part is located in the middle of the single claw, so that the single claw is hinged with the clamping claw base 154 through the hinge part; the linkage part is located at the bottom of the single claw, and the linkage part is used in the jacking assembly 130 The jacking assembly 130 is connected.

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

In the implementation process of the transport rail mechanism 100:

(1) The jacking assembly 130 drives the clamping claw assembly 150 to lift up, so that the clamping claw 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 150 a and the second clamping jaw assembly 150 b ) are located on the same linkage platform 140 , the jacking assembly 130 drives the plurality of clamping jaw assemblies 150 in the process of driving the linkage platform 140 to lift. Synchronized lift.

(2) The clamping jaw assembly 150 completes the clamping operation, so that the clamping jaw assembly 150 clamps the LED module 02 . 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.

(3) The propulsion component 110 drives the translation component 120 forward, and further drives the jacking component 130 , the clamping jaw component 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, thereby pulling the entire product assembly forward. After moving in place, the next LED module at the rear (ie, the third LED module 02c ) moves to the position corresponding to the original first clamping jaw assembly 150a.

(4) The release operation of the clamping jaw assembly 150 is completed, so that the clamping jaw assembly 150 releases the LED module 02 . The first clamping jaw assembly 150a releases the first LED module 02a, and the second clamping jaw assembly 150b releases the second LED module 02b.

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

(6) The propulsion component 110 drives the translation component 120 to retreat, and the distance that the translation component 120 retreats is equal to the distance that it advanced in step (3).

Specifically, the propulsion assembly 110 drives the translation assembly 120 to retreat, so that the translation chute 121 retreats along the translation slide rail 122 (the retreat distance is equal to the advance distance, that is, it returns to the original position). At this time, the first clamping jaw assembly 150a and the third The positions of the LED modules 02c correspond up and down, and the second clamping jaw assemblies 150b correspond to the first LED modules 02a in positions up and down.

(7) Complete the process of one LED module 02 advancing one or more unit distances.

After completing the process of the above steps (1) to (7), after waiting for each processing position to complete the processing, repeat the steps (1) to (7) to realize the next cycle.

Preferably, the present invention also includes a winding mechanism, which includes a winding motor and a winding wheel, the end of the processed product is wound on the winding wheel, and the winding motor operates to make the winding wheel rotate, thereby driving the subsequent products. Winding on the take-up wheel.

As shown in FIG. 2, the present invention also provides a method for realizing the automatic production line of the above-mentioned LED module, including:

S1. Action of the upper board material distribution mechanism: the array LED light board is fed, and the array LED light board is folded into a plurality of single LED light boards by the folding board device.

Specifically, it includes the steps of feeding the array LED light board, dividing the material of the array LED light board, folding the array LED light board to form a single LED light board, and the like. During the process of feeding the array LED light board, the staff put the stacked array LED light board on the upper board material distribution mechanism

S2. Actions of the bottom shell feeding mechanism, feeding mechanism and reclaiming mechanism: the two rows of bottom shell components are unrolled and then loaded onto the product guide rail, and the two single LED light panels behind the folded plate are simultaneously loaded onto the corresponding product guide rail , so that each single LED light board is placed in the corresponding bottom shell to form a semi-finished LED module.

S3. Actions of the guide rail mechanism and the screw-screwing mechanism: The transport guide-rail mechanism drives the semi-finished LED module to advance to the screw-screwing station, and the single LED light board is fixed on the corresponding bottom case through the screw-screwing mechanism.

S4. Actions of the handling guide rail mechanism and the performance testing mechanism: The handling guide rail mechanism drives the semi-finished LED modules to the testing station, and tests the electrical performance of each semi-finished LED module through the performance testing mechanism.

S5. Actions of conveying guide rail mechanism, lens feeding mechanism, and lens moving mechanism: The conveying guide rail mechanism drives the semi-finished LED module to advance to the lens installation station, and the lens is placed on the corresponding semi-finished LED module after feeding.

S6. Actions of the conveying guide rail mechanism and the ultrasonic welding mechanism: The conveying guide rail mechanism continues to drive the semi-finished LED module to the welding station, and the ultrasonic welding mechanism fixes the lens on the semi-finished LED module to form the final LED module product.

It also includes the process of winding: the action of the winding wheel, so that the finished product is wound on the winding wheel,

It should be understood that, for those skilled in the art, improvements or changes can be made according to the above description, and all these improvements and changes should fall within the protection scope of the appended claims of the present invention.

The patent of the present invention has been exemplarily described above in conjunction with the accompanying drawings. Obviously, the realization of the patent of the present invention is not limited by the above methods, as long as various improvements made by the method concept and technical solutions of the patent of the present invention are adopted, or no improvement is made. It is within the protection scope of the present invention to directly apply the concept and technical solution of the patent of the present invention to other occasions.

Claims (10)

1. 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 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.

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

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,

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.

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;

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 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:

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.

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:

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 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;

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 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.

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