A flat lamp bar lens mounting apparatus
The flat light strip lens installation equipment, which uses a vibration plate assembly, positioning and shaping assembly, a gripper assembly and a robot to work together, solves the problem that large LED production lines are difficult to quickly adjust to the production of multiple specifications of products, realizes fully automated lens assembly, and improves production efficiency and quality.
Patent Information
- Application Number
- CN202510248739.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2045-03-04
AI Technical Summary
Large-scale LED production lines are difficult to adjust quickly to meet the production needs of products with multiple specifications, resulting in low production efficiency. Manual lens assembly is time-consuming, labor-intensive and has unstable quality.
The coordinated work of vibration plate assembly, positioning and shaping assembly, gripper assembly, robot and mobile platform assembly is adopted to realize fully automated lens assembly and adapt to the production of products with multiple specifications.
It enables rapid adjustment of product production specifications, improves production efficiency and product quality, and reduces the need for manual intervention.
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Figure CN119795232B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of lighting manufacturing, in particular to a flat lamp strip lens mounting equipment. BACKGROUND
[0002] Large LED production lines are usually designed for large-scale, single-specification product production, and their equipment and processes are relatively fixed, making it difficult to quickly adjust to meet the production needs of multi-specification products. When producing flat lamps of different specifications, a large amount of time and cost may be spent on equipment debugging and process conversion, resulting in low production efficiency and failing to meet the market's rapidly changing needs. Manually placing lenses on flat lamps is time-consuming and labor-intensive, cannot improve production efficiency, and may also have unstable assembly quality. SUMMARY
[0003] (I) Technical problems solved
[0004] To address the shortcomings of the prior art, the present application provides a flat lamp strip lens mounting equipment, which can quickly adjust product production specifications and automatically place lenses, improving production efficiency and product quality. Large LED production lines are usually designed for large-scale, single-specification product production, and their equipment and processes are relatively fixed, making it difficult to quickly adjust to meet the production needs of multi-specification products. When producing flat lamps of different specifications, a large amount of time and cost may be spent on equipment debugging and process conversion, resulting in low production efficiency. Manually placing lenses on flat lamps is time-consuming and labor-intensive, cannot improve production efficiency, and may also have unstable assembly quality.
[0005] (II) Technical solutions
[0006] To achieve the above-mentioned quick adjustment of product production specifications and automatic placement of lenses, improve production efficiency, and improve product quality, the present application provides the following technical solutions: a flat lamp strip lens mounting equipment, comprising a vibrating disc assembly, a rack assembly, and a robot, the vibrating disc assembly is arranged on the side of the rack assembly, the rack assembly is provided with a moving platform assembly, a robot, and a positioning and shaping assembly, the end shaft of the robot is provided with a gripper assembly, and the moving platform assembly is provided with a lamp strip plate,
[0007] The vibrating disc assembly is used for orderly arranging and conveying lenses,
[0008] The positioning and shaping assembly is used for arranging and positioning the conveyed lenses,
[0009] The gripper assembly is controlled by the robot to grasp the arranged lenses and mount the lenses on the lamp strip plate on the moving platform.
[0010] Preferably, the lens comprises two lens feet symmetrically arranged at the bottom of the lens, and the lamp strip plate comprises lamp strips, and the lamp strips are provided with lens foot holes.
[0011] Preferably, the vibration disc assembly comprises a vibration disc, a lens channel and a lens positioning platform, the front end of the lens channel is connected with the vibration disc, the rear end of the lens channel is connected with the lens positioning platform, the lens positioning platform is provided with a channel bottom surface, the channel bottom surface is aligned with the lens channel, the middle of the channel bottom surface is provided with a lens foot sliding groove, the end of the channel bottom surface is further provided with a positioning stop edge, and the outer side of the lens positioning platform is further provided with a detection sensor.
[0012] Preferably, the positioning and shaping assembly comprises a mounting bottom plate, the mounting bottom plate is provided with a lens bottom plate, a first sliding rail and a cylinder mounting seat, the first sliding rail is provided with a first sliding block, the first sliding block is provided with a push plate, the push plate is further provided with a soft pressing block, the cylinder mounting seat is installed with a push plate cylinder, the piston rod of the push plate cylinder is provided with a cylinder head, the cylinder head is fixedly connected with the push plate,
[0013] The mounting bottom plate is further provided with a module, the movable block of the module is installed with a cylinder moving support, the cylinder moving support is installed with a suction cup cylinder, the movable block of the suction cup cylinder is installed with a suction cup mounting plate, the suction cup mounting plate is installed with a suction cup support, each suction cup support is provided with a suction cup air pipe, a vacuum generator, a suction cup spring and a suction cup.
[0014] Preferably, the lens bottom plate is provided with a bottom plate surface, a pin positioning side surface and a lens positioning side surface.
[0015] Preferably, the claw assembly comprises a robot connecting seat and a cylinder mounting plate, the robot connecting seat is fixedly installed on the end shaft of the robot, the cylinder mounting plate is fixedly installed on the robot connecting seat, the bottom of the cylinder mounting plate is installed with an up-down cylinder mounting seat, the up-down cylinder mounting seat is installed with an up-down cylinder, the cylinder body piston rod of the up-down cylinder is installed with a claw cylinder mounting seat, the claw cylinder mounting seat is installed with a claw cylinder, and the claw cylinder is provided with a claw.
[0016] Preferably, the claw is a double-V-shaped structure, the claw comprises a claw top, an upper V-shaped claw and a lower V-shaped claw, and the surface of the lower V-shaped claw is further provided with a soft pad block.
[0017] Preferably, the rack assembly comprises a rack, a switch control box and a mounting platform, the switch control box is mounted on the front side of the rack, a motor mounting plate is mounted on the left side of the rack, a servo motor is mounted on the motor mounting plate, the mounting platform is mounted on the rear of the rack, a touch screen box is mounted on the mounting platform, and a touch screen and a switch button are arranged on the touch screen box,
[0018] The servo motor is connected with a lead screw through a shaft coupling, the two ends of the lead screw are mounted on the rack through a lead screw left mounting seat and a lead screw right mounting seat, a nut is arranged on the lead screw, a nut mounting block is mounted on the nut, and the nut mounting block drives the movement of the moving platform assembly,
[0019] The top of the rack is also provided with a second sliding rail, and a second sliding block is arranged on the second sliding rail.
[0020] Preferably, the moving platform assembly comprises two superimposed moving platform upper plates and moving platform lower plates, the moving platform lower plate is mounted on the second sliding block, the moving platform lower plate is also fixedly connected with the nut mounting block, the moving platform upper plate is also provided with a left positioning block and a rear positioning block, the moving platform upper plate is also provided with a left sensor and a rear sensor, a clamping block cylinder is mounted on the moving platform lower plate, and a clamping plate is mounted on the clamping block cylinder.
[0021] Preferably, the rear positioning block is provided with a positioning inclined surface and a positioning surface for positioning the light bar plate.
[0022] (Three) beneficial effects
[0023] Compared with the prior art, the present application provides a flat lamp bar lens mounting device, which has the following beneficial effects:
[0024] The flat lamp bar lens mounting device is used in cooperation with the vibration disc assembly, the positioning and shaping assembly, the clamping jaw assembly, the rack assembly, the moving platform assembly and the robot. The bulk lenses are vibrated in the vibration disc, are conveyed through the lens channel, and the vibration disc stops vibrating after the four detection sensors all detect that the lenses reach the positioning platform, thereby saving energy and preventing the lenses from falling due to vibration and reducing the error probability in the process of grabbing the lenses in the next action. After the four lenses reach the specified positions of the vibration disc assembly, the program is started.
[0025] In the previous process, the lens foot hole has been glued by the glue dispenser, and the lens foot can be positioned and adhered after the lens foot is positioned; in the present process, the lamp bar plate with the glued glue is placed on the moving platform upper plate by manual operation, is positioned by being attached to the left positioning block on the left side, and is positioned by being attached to the two rear positioning blocks on the rear side; after the left sensor and the rear sensor detect the edges of the lamp bar plate, it is indicated that the lamp bar plate is placed in position, and the program can be started.
[0026] The equipment can adapt to multiple specifications of the light bar plate. At the beginning of production of the batch of products, the product batch can be switched through the touch screen. Turn on the start button on the switch control box, and the program starts.
[0027] After the four lenses reach the designated position of the vibration disc assembly, the module starts to move, driving all the components installed on the cylinder moving bracket to move to the right. After reaching above the lens of the vibration disc assembly, the suction cup cylinder moves downward, the suction cup contacts the top of the lens, and the suction cup spring is compressed. The four vacuum generators simultaneously generate vacuum air, which adsorbs the four lenses on the suction cup. The module and the suction cup cylinder move back to place the lenses on the bottom plate 2021. The two lens pins are placed in the corresponding card slot of the lens bottom plate and moved to the lens positioning side, so that the lower edge of the lens is in contact with the lens positioning side. At this time, the push plate cylinder acts, driving the push plate to act, and the two lens pins are pressed on the pin positioning side for positioning. The soft pressing block can prevent lens extrusion and wear, and can also offset the processing error, ensuring that the lens pins can be in good contact with the pin positioning side every time the lens is pushed. Next, the vacuum generator stops, and the push plate cylinder, suction cup cylinder, and module return to the original position.
[0028] The robot is a four-axis robot that can move in three directions along the X, Y, and Z axes, and can rotate around the Z axis.
[0029] After the positioning and shaping assembly completes the positioning of the lens, the robot moves the gripper assembly directly above the positioning and shaping assembly. From left to right, the leftmost up-down cylinder and gripper cylinder act in turn. First, the up-down cylinder moves downward, and then the gripper cylinder opens. The robot descends and grabs the leftmost lens on the lens bottom plate. During the grabbing process, the top surface of the lens contacts the top of the gripper, the upper V-shaped part of the gripper positions the lens, and the lower V-shaped part of the gripper cooperates with the soft pad block to achieve clamping. After grabbing the leftmost lens, the robot rises, and the left two up-down cylinders and gripper cylinders act, repeating the previous action until all four lenses are grabbed.
[0030] After completing the grabbing of the four lenses, the robot moves to the moving platform assembly. The leftmost up-down cylinder moves downward, inserting the lens pins into the lens pin holes with glue points. The gripper cylinder opens, placing the lens on the light bar plate. From left to right, the cylinders act in turn until the four lenses on the gripper cylinders are placed on the light bar plate.
[0031] The servo motor rotates, driving the lead screw to rotate, and the nut moves to the right, driving the moving platform assembly to move one step to the right, facilitating the installation of the transparent lens by the robot until it moves to the rightmost end, completing the installation of all lenses.
[0032] Thus, the product production specifications can be quickly adjusted, the lenses can be placed automatically, the production efficiency is improved, and the product quality is improved. BRIEF DESCRIPTION OF DRAWINGS
[0033] Figure 1 A schematic diagram of the lens equipment structure for the flat lamp strip of the present application;
[0034] Figure 2 A schematic diagram of the vibration disc assembly structure of the lens equipment for the flat lamp strip of the present application;
[0035] Figure 3 An enlarged schematic diagram of the structure at A of the lens equipment for the flat lamp strip of the present application;
[0036] Figure 4 A schematic diagram of the lens structure of the lens equipment for the flat lamp strip of the present application;
[0037] Figure 5 A schematic diagram of the positioning and shaping assembly structure of the lens equipment for the flat lamp strip of the present application;
[0038] Figure 6 A schematic diagram of the lens bottom plate structure of the lens equipment for the flat lamp strip of the present application;
[0039] Figure 7 A schematic diagram of the clamping jaw assembly structure of the lens equipment for the flat lamp strip of the present application;
[0040] Figure 8 An enlarged schematic diagram of the structure at B of the lens equipment for the flat lamp strip of the present application;
[0041] Figure 9 A schematic diagram of the rack assembly structure of the lens equipment for the flat lamp strip of the present application;
[0042] Figure 10 A partial sectional view of the moving platform assembly of the lens equipment for the flat lamp strip of the present application;
[0043] Figure 11 A schematic diagram of the rear positioning block structure of the lens equipment for the flat lamp strip of the present application.
[0044] In the drawings:
[0045] 1, vibration disc assembly; 101, vibration disc; 102, detection sensor; 103, lens to position platform; 1031, channel bottom surface; 1032, lens foot sliding groove; 1033, to position stop edge; 104, lens channel;
[0046] 2, positioning and shaping assembly; 201, mounting bottom plate; 202, lens bottom plate; 2021, bottom plate surface; 2022, pin positioning side; 2023, lens positioning side; 203, first sliding rail; 204, first sliding block; 205, push plate; 206, soft pressing block; 207, cylinder mounting seat; 208, push plate cylinder; 209, cylinder head; 210, module; 211, cylinder moving support; 212, suction cup cylinder; 213, suction cup mounting plate; 214, suction cup support; 215, suction cup air pipe; 216, vacuum generator; 217, suction cup spring; 218, suction cup;
[0047] 3, clamping jaw assembly; 301, robot connecting seat; 302, cylinder mounting plate; 303, up and down cylinder mounting seat; 304, up and down cylinder; 305, clamping jaw cylinder mounting seat; 306, clamping jaw cylinder; 307, clamping jaw; 3071, clamping jaw top; 3072, clamping jaw upper V-shaped; 3073, clamping jaw lower V-shaped; 308, soft pad block;
[0048] 4, rack assembly; 401, rack; 402, switch control box; 403, motor mounting plate; 404, servo motor; 405, shaft coupling; 406, left mounting seat of lead screw; 407, lead screw; 408, second sliding rail; 409, touch screen box; 410, touch screen; 411, switch button; 412, mounting platform; 413, nut mounting block; 414, nut; 415, right mounting seat of lead screw; 416, second sliding block;
[0049] 5, moving platform assembly; 501, moving platform upper plate; 502, moving platform lower plate; 503, left positioning block; 504, rear positioning block; 5041, positioning inclined surface; 5042, positioning surface; 505, left sensor; 506, rear sensor; 507, clamping block cylinder; 508, clamping plate;
[0050] 6, robot;
[0051] 701, lens; 7011, lens leg; 702, light bar plate; 7021, light bar; 7022, lens leg hole; DETAILED DESCRIPTION
[0052] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0053] Please refer to Figure 1The application discloses a lens mounting device for a flat lamp strip, which comprises a vibrating disc assembly 1, a rack assembly 4 and a robot 6, wherein the vibrating disc assembly 1 is arranged on the side of the rack assembly 4, the rack assembly 4 is provided with a moving platform assembly 5, the robot 6 and a positioning and shaping assembly 2, the robot 6 is provided with a clamping jaw assembly 3 on the terminal shaft, and the moving platform assembly 5 is provided with a lamp strip plate 702. The vibrating disc assembly 1 is an independent device and is installed on the ground, and is not connected with the device for placing the lens 701, and the vibrating disc 101 does not affect the accuracy of the device for mounting the lens 701 during vibration.
[0054] The vibrating disc assembly 1 is used for orderly arranging and conveying the lens 701, the positioning and shaping assembly 2 is used for grabbing the lens 701 and completing positioning of the lens leg 7011. The clamping jaw assembly 3 is controlled by the robot 6 and is used for grabbing the lens 701 which is arranged and shaped and mounting the lens 701 on the lamp strip plate 702 on the moving platform. The moving platform assembly 5 can move on the rack assembly 4, can compensate for insufficient arm spread of the robot 6, and can complete the task of mounting the lens 701 on the lamp strip plate 702 after the robot 6 places a group of lenses 701.
[0055] Please refer to Figure 4 The lens 701 comprises two lens legs 7011 which are symmetrically arranged on the bottom of the lens 701, the lamp strip plate 702 comprises a lamp strip 7021, and the lamp strip 7021 is provided with a lens leg hole 7022.
[0056] Please refer to Figures 2-3 The vibrating disc assembly 1 comprises a vibrating disc 101, a lens channel 104 and a lens positioning platform 103. The vibrating disc 101 is a prior art and can arrange the scattered lenses 701 into four rows through vibration transportation, so that subsequent assembly is facilitated. The lens channel 104 comprises four channels, the front end of the lens channel 104 is connected with the vibrating disc 101 and is used for receiving the lens 701. The rear end of the lens channel 104 is connected with the lens positioning platform 103 and is used for conveying the lens 701 to the lens positioning platform 103.
[0057] A channel bottom surface 1031 is provided in the lens positioning platform 103, and the channel bottom surface 1031 is aligned with the lens channel 104. A lens foot slide groove 1032 is provided in the middle of the channel bottom surface 1031, and a positioning rib 1033 is also provided at the end of the channel bottom surface 1031. A detection sensor 102 is also provided on the outside of the lens positioning platform 103. When the lens 701 enters the lens positioning platform 103 from the lens channel 104, the bottom surface of the lens 701 and the channel bottom surface 1031 fit together, and the lens 701 can slide on the channel bottom surface 1031, which limits the up and down position of the lens 701. The lens foot 7011 is restricted from moving in the lens foot slide groove 1032, which limits the left and right position of the lens 701. There are four positions on the lens positioning platform 103, which are aligned with the four lens channels 104. The positioning rib 1033 is located in front of the lens positioning platform 103, which can block the vibrating lens 701 to prevent it from falling; there are four detection sensors 102, all located below the positioning rib 1033, which can detect whether the lens 701 is on the lens positioning platform 103.
[0058] See also Figures 5-6 The positioning and shaping assembly 2 includes a mounting base 201, which is mounted on the mounting platform 412 of the frame assembly 4. A lens base 202, a first slide rail 203, and a cylinder mounting seat 207 are provided on the mounting base 201. Two first sliders 204 are provided on the first slide rail 203 and can slide on the first slide rail 203. A push plate 205 is provided on the first slider 204, and the push plate 205 is fixedly connected to the first slider 204. Four pressure plates are provided in front of the push plate 205, and each pressure plate is also provided with a soft pressure block 206, which can press four lenses 701 at the same time. A push plate cylinder 208 is installed on the cylinder mounting seat 207, and a cylinder head 209 is provided on the piston rod of the push plate cylinder 208, and the cylinder head 209 is fixedly connected to the push plate 205.
[0059] The installation bottom plate 201 is further provided with a module 210, which is a prior art and internally composed of a motor, a screw rod, a sliding rail and a sliding block. The movable block of the module 210 is provided with a cylinder moving bracket 211, the cylinder moving bracket 211 is provided with a suction cup cylinder 212, the movable block of the suction cup cylinder 212 is provided with a suction cup mounting plate 213, the suction cup mounting plate 213 is provided with a suction cup support 214, each suction cup support 214 is provided with a suction cup air pipe 215, a vacuum generator 216, a suction cup spring 217 and a suction cup 218, which are all prior arts and four groups in total. The suction cup support 214 is in the form of a shaft hole, the hollow shaft in the middle is used for passing vacuum air, the shaft sleeve outside is used for mounting the bracket on the corresponding hole position of the suction cup mounting plate 213, the suction cup 218 is made of silica gel and is mounted on the head of the hollow shaft of the suction cup support 214, the suction cup spring 217 is sleeved between the shaft sleeve of the suction cup support 214 and the suction cup 218, and the vacuum generator 216 provides vacuum air for the suction cup 218; the vacuum generator 216 is connected with the tail of the suction cup support 214 by the suction cup air pipe 215.
[0060] The lens bottom plate 202 is provided with a bottom plate surface 2021, a pin positioning side surface 2022 and a lens positioning side surface 2023. When the lens 701 is placed on the lens bottom plate 202 by the positioning and shaping assembly 2, the bottom surface of the lens 701 is attached to the bottom plate surface 2021, the pin positioning side surface 2022 positions the lens pin 7011 during the positioning process of the push plate 205 pushing the lens 701, and the lens positioning side surface 2023 positions the lens 701.
[0061] Please refer to Figures 7-8 The claw assembly 3 includes a robot connecting seat 301 and a cylinder mounting plate 302, the robot connecting seat 301 is fixedly installed on the tail shaft of the robot 6, the cylinder mounting plate 302 is fixedly installed on the robot connecting seat 301,
[0062] The upper and lower cylinder mounting seats 303, the upper and lower cylinders 304, the claw cylinder mounting seats 305 and the claw cylinders 306 are a group and four groups in total; the four upper and lower cylinder mounting seats 303 are equally spaced and installed on the cylinder mounting plate 302; the cylinder body of the upper and lower cylinders 304 is fixedly connected with the upper and lower cylinder mounting seats 303; the piston rod of the cylinder body of the upper and lower cylinders 304 is fixedly connected with the claw cylinder mounting seats 305; the cylinder body of the claw cylinders 306 is fixedly connected with the claw cylinder mounting seats 305.
[0063] The clamping jaw 307 is double-V-shaped, and includes a clamping jaw top 3071, an upper V-shaped clamping jaw 3072, and a lower V-shaped clamping jaw 3073. The surface of the lower V-shaped clamping jaw 3073 is further provided with soft pads 308. The two clamping jaws 307 are arranged in a group, and there are four groups in total. Each group of clamping jaws 307 is installed on a clamping jaw cylinder 306. The two clamping jaws 307 are symmetrically arranged left and right. The clamping jaw 307 is made of engineering plastic, which prevents scratching of the lens 701. The clamping jaw 307 is double-V-shaped, which is suitable for the circular truncated cone shape of the lens 701. The clamping jaw top 3071 is a contact surface for the top of the lens 701. The upper V-shaped clamping jaw 3072 is used for accurate positioning of the lens 701. The left and right symmetric V-shaped clamping jaws can well center and position the lens 701. The two soft pads 308 are symmetrically arranged front and back, and are installed on the surface of the lower V-shaped clamping jaw 3073 and fixedly connected with the clamping jaw 307. During the operation process, the four soft pads 308 can be elastically deformed to clamp the lens 701.
[0064] Please refer to Figure 9 The rack 401 is a frame structure welded by square tubes, and serves as the basis of the whole device. The motor mounting plate 403 is fixedly connected with the rack 401 and located on the left side of the rack 401. The servo motor 404 serves as the power source of the moving platform assembly 5 and is fixedly connected with the motor mounting plate 403. The motor mounting plate 403 is provided with a hole in the middle, and the motor shaft is exposed from the middle. The output shaft of the servo motor 404 is connected with the lead screw 407 through the shaft coupling 405. The lead screw 407 is rotatably installed on the lead screw left mounting seat 406 and the lead screw right mounting seat 415 at the left and right ends of the lead screw 407. The lead screw left mounting seat 406 and the lead screw right mounting seat 415 are both installed on the rack 401. The inner ring of the nut 414 is sleeved on the lead screw 407, and the nut 414 moves left and right during the rotation of the lead screw 407. The outer ring of the nut 414 is installed on the nut mounting block 413, and the nut mounting block 413 is connected with the moving platform assembly 5 to drive the moving platform assembly 5 to move. The two second sliding rails 408 are symmetrically arranged left and right on the same horizontal plane and are installed on the rack 401. Each of the second sliding rails 408 is sleeved with three second sliding blocks 416, and the second sliding blocks 416 can freely slide along the second sliding rail 408 in the axial direction. The moving platform assembly 5 is installed on the six second sliding blocks 416, and the moving platform assembly 5 can slide along the second sliding rail 408 in the axial direction.
[0065] The installation platform 412 is used for installing the robot 6 and the positioning and shaping assembly 2.
[0066] The switch control box 402, the touch screen box 409, the touch screen 410, and the switch button 411 are electrical components. The switch control box 402 is provided with a start-stop button and is installed on the side of the rack 401. The touch screen box 409 and the switch button 411 are both installed on the touch screen box 409, and the touch screen box 409 is installed on the side of the rack 401.
[0067] Please refer to Figures 10-11 , the mobile platform lower plate 502 as the base plate, to have structural strength, to metal material as the material, the mobile platform upper plate 501 as the placement platform of the lamp strip plate 702, prevent scratching the lamp strip plate 702, to the insulating bakelite as the material; The mobile platform lower plate 502 is placed on the six second sliders 416, the six second sliders 416 are evenly distributed on the front and back of the mobile platform lower plate 502, and are fixedly connected with the mobile platform lower plate 502, and can slide with the second slider 416; The mobile platform lower plate 502 is connected with the nut mounting block 413, and the nut mounting block 413 is located below the mobile platform lower plate 502; The mobile platform upper plate 501 is fixedly connected with the mobile platform lower plate 502;
[0068] The left positioning block 503 is one piece, located on the left side of the platform, and the rear positioning block 504 is two pieces, located on the two sides of the rear side of the platform. The three positioning blocks are fixedly connected with the mobile platform upper plate 501; The front end of the positioning block is a wedge surface structure, the positioning inclined plane 5041 facilitates manual placement of the lamp strip plate 702, and the positioning surface 5042 serves as the positioning of the lamp strip plate 702, achieving positioning of the left side and the rear side of the lamp strip plate 702.
[0069] The left sensor 505 and the rear sensor 506 are detection sensors for the lamp strip plate 702, installed on the mobile platform upper plate 501, and the sensor head is flush with the platform upper plate plane;
[0070] The clamp block cylinder 507 and the clamp plate 508 are a group, a total of three groups, located below the rear of the mobile platform lower plate 502; The clamp plate 508 is fixedly connected with the piston rod of the clamp block cylinder 507, and the clamp block cylinder 507 is installed on the mobile platform lower plate 502. The mobile platform upper plate 501 and the mobile platform lower plate 502 both leave corresponding hole positions for the movement of the piston rod of the clamp block cylinder 507 and the clamp plate 508.
[0071] Working principle: The bulk lens 701 is vibrated in the vibration disc 101, transported through the lens channel 104, and the vibration disc 101 stops vibrating after the four detection sensors 102 detect that the lens 701 reaches the positioning platform, saving energy, and also preventing the lens 701 from falling due to vibration during the next action of grabbing the lens 701, reducing the error probability. After the four lenses 701 reach the designated position of the vibration disc assembly 1, wait for the start program.
[0072] In the previous process, the lens leg hole 7022 has been glued by the glue dispenser, which can position and adhere the lens leg 7011 and the lens leg hole 7022; in this process, the worker places the glued light bar plate 702 on the moving platform plate 501, positions it by sticking to the left positioning block 503, and positions it by sticking to the two rear positioning blocks 504; after the left sensor 505 and the rear sensor 506 detect the edge of the light bar plate 702, it is placed in place, and the program can be started.
[0073] The device can adapt to multiple specifications of VV number light bar plates 702. At the beginning of production of this batch of products, the product batch can be switched through the touch screen 410. Turn on the start button on the switch control box 402, and the program starts.
[0074] When the four lenses 701 reach the designated position of the vibration disc assembly 1, the module 210 starts to move, driving all the components installed on the cylinder moving bracket 211 to move to the right; after reaching above the vibration disc assembly 1 lens 701, the suction cup cylinder 212 moves downward, the suction cup 218 contacts the top of the lens 701, and the suction cup spring 217 is compressed; the four vacuum generators 216 simultaneously generate vacuum gas, which adsorbs the four lenses 701 on the suction cup 218; the module 210 and the suction cup cylinder 212 move back to place the lens 701 on the bottom plate surface 2021, the two lens 701 pins are placed in the corresponding card slot of the lens bottom plate 202, and are moved to the lens 701 positioning side 2023, so that the lower edge of the lens 701 contacts the lens 701 positioning side 2023; at this time, the push plate cylinder 208 acts, driving the push plate 205 to act, and the two lens legs 7011 are pressed tightly on the pin positioning side 2022 for positioning, the soft pressing block 206 can prevent the lens 701 from being squeezed and worn, and can also offset the error generated during processing, ensuring that the lens leg 7011 can be in good contact with the pin positioning side 2022 every time the lens 701 is pushed; the next step is to stop the vacuum generator 216, and the push plate cylinder 208, the suction cup cylinder 212, and the module 210 return to the original position.
[0075] The robot 6 is a four-axis robot 6, which can move in three directions along the X-axis, Y-axis and Z-axis, and can rotate around the Z-axis;
[0076] After the positioning and shaping assembly 2 completes positioning of the lens 701, the robot 6 drives the gripper assembly 3 to move above the positioning and shaping assembly 2; from left to right, the leftmost up-down air cylinder 304 and the gripper air cylinder 306 act in turn, first the up-down air cylinder 304 moves downward, and then the gripper air cylinder 306 opens, the robot 6 lowers, and the leftmost lens 701 on the lens bottom plate 202 is grabbed; during the grabbing process, the top surface of the lens 701 contacts the top of the gripper 3071, the upper V-shaped portion 3072 of the gripper positions the lens 701, and the lower V-shaped portion 3073 of the gripper and the soft pad 308 together realize clamping of the lens 701; after the leftmost lens 701 is grabbed, the robot 6 rises, the left second up-down air cylinder 304 and the gripper air cylinder 306 act, and the above-mentioned action is repeated until the four lenses 701 are grabbed.
[0077] After the four lenses 701 are grabbed, the robot 6 moves to the moving platform assembly 5, the leftmost up-down air cylinder 304 moves downward, the lens foot 7011 is inserted into the lens foot hole 7022 with glue, the gripper air cylinder 306 opens, and the lens 701 is placed on the light bar plate 702; from left to right, the action is performed in turn until the four lenses 701 on the gripper air cylinder 306 are placed on the light bar plate 702.
[0078] The servo motor 404 rotates, drives the lead screw 407 to rotate, the nut 414 moves to the right, and the moving platform assembly 5 moves one step to the right, facilitating the robot 6 to install the lens 701 transparently, until it moves to the right end, and the installation of all lenses 701 is completed.
[0079] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying that there is any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that includes a list of elements does not only include those elements, but also includes other elements not explicitly listed, or inherent to such a process, method, article, or apparatus. Without more limitations, an element defined by the phrase "comprising a" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.
[0080] Although embodiments of the present application have been shown and described, it will be understood by those having ordinary skill in the art that various changes, modifications, alternatives, and variations can be made thereto without departing from the principles and spirit of the application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A flat light bar lens device, characterized by: The invention comprises a vibration plate assembly (1), a frame assembly (4) and a robot (6), wherein the vibration plate assembly (1) is arranged on the side of the frame assembly (4), a mobile platform assembly (5), a robot (6) and a positioning and shaping assembly (2) are installed on the frame assembly (4), a clamping claw assembly (3) is installed on the end shaft of the robot (6), and a light bar (702) is placed on the mobile platform assembly (5). The vibration disk assembly (1) is used to arrange and transport the lenses (701) in an orderly manner. The positioning and shaping component (2) is used to organize and position the lens (701) that has been delivered to the position. The gripper assembly (3) is controlled by the robot (6) to grasp the arranged lens (701) and install the lens (701) on the light bar (702) on the mobile platform. The lens (701) comprises two lens pins (7011) symmetrically arranged at the bottom of the lens (701), the light bar plate (702) comprises a light bar (7021), and the light bar (7021) is provided with a lens pin hole (7022). The positioning and shaping component (2) includes a mounting base (201), a lens base (202), a first slide rail (203) and a cylinder mounting seat (207) are provided on the mounting base (201), a first slider (204) is provided on the first slide rail (203), a push plate (205) is provided on the first slider (204), a soft pressure block (206) is further provided on the push plate (205), a push plate cylinder (208) is installed on the cylinder mounting seat (207), a cylinder head (209) is provided on the piston rod of the push plate cylinder (208), and the cylinder head (209) is fixedly connected to the push plate (205). The mounting base (201) is further provided with a module (210), a cylinder movable bracket (211) is installed on the movable block of the module (210), a suction cup cylinder (212) is installed on the cylinder movable bracket (211), a suction cup mounting plate (213) is installed on the movable block of the suction cup cylinder (212), a suction cup support (214) is installed on the suction cup mounting plate (213), and each suction cup support (214) is provided with a suction cup air pipe (215), a vacuum generator (216), a suction cup spring (217) and a suction cup (218). The lens base plate (202) is provided with a base plate surface (2021), a pin positioning side surface (2022), and a lens positioning side surface (2023). The gripper assembly (3) comprises a robot connecting seat (301) and a cylinder mounting plate (302), wherein the robot connecting seat (301) is fixedly mounted on the end shaft of the robot (6), and the cylinder mounting plate (302) is fixedly mounted on the robot connecting seat (301), and upper and lower cylinder mounting seats (303) are mounted on the bottom of the cylinder mounting plate (302), and upper and lower cylinders (304) are mounted on the upper and lower cylinder mounting seats (303), and gripper cylinder mounting seats (305) are mounted on the cylinder piston rods of the upper and lower cylinders (304), and gripper cylinder mounting seats (306) are mounted on the gripper cylinder mounting seats (305), and gripper cylinders (307) are provided on the gripper cylinders (306).
2. The flat panel light bar lens device according to claim 1, characterized in that: The vibration disk assembly (1) comprises a vibration disk (101), a lens channel (104) and a lens positioning platform (103). The front end of the lens channel (104) is connected to the vibration disk (101), and the rear end is connected to the lens positioning platform (103). A channel bottom surface (1031) is provided in the lens positioning platform (103). The channel bottom surface (1031) and the lens channel (104) are aligned with each other. A lens is provided in the middle of the channel bottom surface (1031). A mirror foot slide groove (1032) is provided, and a positioning rib (1033) is further provided at the end of the channel bottom surface (1031). A detection sensor (102) is further provided on the outer side of the lens positioning platform (103). When the lens (701) enters the lens positioning platform (103) from the lens channel (104), the bottom surface of the lens (701) and the channel bottom surface (1031) are in contact with each other, and the lens foot (7011) is stuck in the lens foot slide groove (1032).
3. The flat light bar lens device according to claim 1, characterized in that: The clamping jaw (307) is a double V-shaped structure, comprising a clamping jaw top (3071), an upper V-shaped clamping jaw (3072), and a lower V-shaped clamping jaw (3073). A soft pad (308) is further provided on the surface of the lower V-shaped clamping jaw (3073).
4. The flat panel light bar lens device according to claim 1, characterized in that: The rack assembly (4) comprises a rack (401), a switch control box (402) and a mounting platform (412), wherein the switch control box (402) is mounted on the front side of the rack (401), a motor mounting plate (403) is mounted on the left side of the rack (401), a servo motor (404) is mounted on the motor mounting plate (403), a mounting platform (412) is mounted on the rear side of the rack (401), a touch screen box (409) is mounted on the mounting platform (412), and a touch screen (410) and a switch button (411) are provided on the touch screen box (409). The servo motor (404) is connected to a screw rod (407) via a coupling (405). Both ends of the screw rod (407) are mounted on the frame (401) via a left screw rod mounting seat (406) and a right screw rod mounting seat (415). A nut (414) is provided on the screw rod (407). A nut mounting block (413) is mounted on the nut (414). The nut mounting block (413) drives the mobile platform assembly (5) to move left and right. A second slide rail (408) is also provided on the top of the frame (401), and a second slider (416) is provided on the second slide rail (408).
5. The flat panel light bar lens device according to claim 1, characterized in that: The mobile platform assembly (5) comprises two mobile platform upper plates (501) and a mobile platform lower plate (502) stacked together, wherein the mobile platform lower plate (502) is mounted on a second slider (416), and the mobile platform lower plate (502) is also fixedly connected to a nut mounting block (413). A left positioning block (503) and a rear positioning block (504) are also provided on the mobile platform upper plate (501), and a left sensor (505) and a rear sensor (506) are also provided on the mobile platform upper plate (501). A clamping block cylinder (507) is mounted on the mobile platform lower plate (502), and a clamping plate (508) is mounted on the clamping block cylinder (507).
6. The flat panel light bar lens device according to claim 5, characterized in that: The rear positioning block (504) is provided with a positioning inclined surface (5041) and a positioning surface (5042) for positioning the light strip plate (702).
Citation Information
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