CNC automatic feeding structure for optimizing LED module machining

Abstract

The utility model relates to a CNC (computer numerical control) automatic feeding structure for optimizing LED (light-emitting diode) module processing, which is characterized in that a conveying mechanism is arranged at the lower part of a main body structure; the lifting mechanism is installed on the left of the body structure. The material carrying platform is fixedly connected with a movable part of the lifting mechanism; the push plate cylinder is mounted at the left top of the main body structure; the feeding mechanism is arranged at the top of the right side of the body structure. The material carrying platform bearing the material box can ascend under the action of the lifting mechanism, the push plate air cylinder sequentially pushes all layers of LED modules in the material box to the feeding mechanism, and then the LED modules are placed on CNC equipment through the feeding mechanism. According to the utility model, a plurality of LED modules can be continuously conveyed to CNC (Computer Numerical Control) equipment, so that the continuous processing of the LED modules is realized, the operation difficulty is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of LED display unit module processing, and more specifically, relates to an automatic loading structure of a CNC (module processing equipment) for optimizing LED module processing. Background Art

[0002] At present, the processing method of LED display modules requires manual placement of unit modules into the equipment tooling fixture and starting the button for processing. Affected by the equipment operation mode and manual operation mode, the current equipment-to-staff ratio is temporarily 1:1. In the actual operation process, the goal of reducing staff and increasing efficiency cannot be achieved. This results in the inability to complete the increase in the processing capacity of unit modules on time when the number of personnel is fixed. To solve the above problems, based on the equipment operation principle, a CNC automatic loading and unloading structure for LED module processing is designed. The operator only needs to place the material box filled with unit modules on the conveyor belt, and through this automatic loading structure, the equipment can automatically and continuously process without the operator performing single repeated processing. Through this, the goal of reducing staff and increasing efficiency can be achieved, and one operator can operate at least two devices. Summary of the Invention

[0003] The technical problem to be solved by the utility model is to provide an automatic loading structure of a CNC for optimizing LED module processing, which can solve the problem of single repeated processing of existing equipment, can continuously process LED modules, and thus achieve the goal of reducing staff and increasing efficiency.

[0004] To solve the above technical problems, the automatic loading structure of a CNC for optimizing LED module processing of the utility model includes a main structure, a conveying mechanism, a lifting mechanism, a loading platform, a push plate cylinder, and a loading mechanism; the conveying mechanism is arranged at the lower part of the main structure; the lifting mechanism is installed on the left part of the main structure; the loading platform is fixedly connected with the movable part of the lifting mechanism; the push plate cylinder is installed on the left top of the main structure; the loading mechanism is arranged on the right top of the main structure; the loading platform carrying the material box can rise under the action of the lifting mechanism, and the push plate cylinder sequentially pushes each layer of LED modules in the material box to the loading mechanism, and then the loading mechanism places the LED modules on the CNC equipment.

[0005] The main structure adopts a profile frame structure, including a left frame and a right frame.

[0006] The conveying mechanism is arranged at the lower part of the right frame and adopts a belt conveying mechanism.

[0007] The lifting mechanism is installed and fixed inside the left frame; the push plate cylinder is installed on the left crossbeam of the top layer frame of the left frame; the loading mechanism is fixed on the top layer frame of the right frame.

[0008] The described lifting mechanism includes a lifting motor, a lead screw, a sliding table, and a slide rail; the lifting motor is installed and fixed on the rear crossbeam of the top frame of the left frame, the lead screw is connected to the rotating shaft of the lifting motor, and the two slide rails are fixedly connected to the left frame and are located on both sides of the lead screw; the sliding table is threadedly connected to the lead screw, and its two sides are connected to the slide rails through sliding grooves; the sliding table can move up and down along the slide rails under the action of the lead screw.

[0009] The described material loading platform includes a lifting plate, a left limiting strip, a rear limiting strip, a lifting cylinder, a right limiting cylinder, and a front limiting cylinder; the rear side of the lifting plate is fixedly connected to the sliding table through a connecting plate; the left limiting strip and the rear limiting strip are respectively fixed on the left side and the rear side of the lifting plate; the lifting cylinder is fixed under the lifting plate, the right limiting cylinder is connected to the piston rod of the lifting cylinder, and the right limiting cylinder can be lifted under the action of the lifting cylinder so that the right limiting push plate fixed on the piston rod of the right limiting cylinder extends out from the through groove of the lifting plate; the front limiting cylinder is installed on the front side of the lifting plate.

[0010] The described feeding mechanism includes a feeding platform, a waiting platform, a first flipping unit, a module positioning platform, and a second flipping unit; the feeding platform is fixed on the top frame of the right frame; the waiting platform is fixed on the left part of the feeding platform; the first flipping unit is arranged in the middle of the feeding platform; the module positioning platform is fixed on the right part of the feeding platform; the second flipping unit is fixed on the rear side of the top frame of the right frame; the first flipping unit can flip the LED module on the waiting platform and place it on the module positioning platform, and the second flipping unit flips the LED module on the module positioning platform and places it on the CNC equipment.

[0011] The described first flipping unit includes a first flipping cylinder and a first flipping tooling; the first flipping cylinder is fixed on the feeding platform; one end of the first flipping tooling is connected to the first flipping cylinder, and the other end with a suction hole extends into the groove of the waiting platform.

[0012] The module positioning platform is fixed on the right part of the feeding platform and includes a left support platform, a right support platform, a front positioning cylinder, a right positioning cylinder fixed on the feeding platform, and a left limiting plate and a rear limiting block fixed on the left support platform; the module can be clamped and fixed on the left support platform and the right support platform by the left limiting plate, the rear limiting block, the front positioning cylinder, and the right positioning cylinder.

[0013] The described second flipping unit includes a flipping platform, a flipping motor, and a second flipping tooling; the flipping platform is fixed on the rear side of the top frame of the right frame, the flipping motor is fixed on the flipping platform, one end of the second flipping tooling is connected to the rotating shaft of the flipping motor, and the other end with a suction hole extends into the area surrounded by the left support platform, the right support platform, the front positioning cylinder, and the right positioning cylinder, and the suction hole is connected to an external air pump through the vacuum channel inside the first flipping tooling.

[0014] The utility model can continuously convey multiple LED modules to a CNC device, thereby realizing continuous processing of the LED modules, reducing the operation difficulty and improving the production efficiency at the same time. For LED modules of different models, only the corresponding material box needs to be replaced, and the replacement is simple and convenient. The utility model can also be used as a CNC automatic blanking structure, symmetrically arranged with the feeding structure on the left and right sides of the CNC device, solving the problem of single-time repeated processing of the existing device, and can continuously process LED modules, so as to achieve the purpose of reducing staff and increasing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 、 Figure 2 、 Figure 3 is a three-dimensional view of the overall structure of the utility model.

[0016] Figure 4 is an enlarged view of the partial structure where the module positioning platform is located.

[0017] In the figure: 1. Main body structure; 11. Left frame; 111. Rear cross beam; 112. Left cross beam; 12. Right frame; 2. Conveying mechanism; 31. Lifting motor; 32. Lead screw; 33. Slide table; 34. Slide rail; 41. Lifting plate; 411. Through groove; 42. Left limiting strip; 43. Rear limiting strip; 44. Lifting cylinder; 45. Right limiting push plate; 46. Front limiting cylinder; 5. Push plate cylinder; 61. Feeding platform; 62. Waiting platform; 621. Groove; 631. First flipping cylinder; 632. First flipping tooling; 641. Left support platform; 642. Right support platform; 643. Front positioning cylinder; 644. Right positioning cylinder; 645. Left limiting plate; 646. Rear limiting block; 651. Flipping platform; 652. Flipping motor; 653. Second flipping tooling; 7. Material box. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The following further describes the present utility model in detail with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present utility model, rather than limiting the present utility model. Additionally, it should be noted that for the convenience of description, only parts related to the present utility model rather than all structures are shown in the drawings.

[0019] In the description of the present utility model, unless otherwise clearly specified and defined, the terms "connected", "connected to", and "fixed" shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral body; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0020] As Figure 1 shown, the CNC automatic loading structure for optimizing the processing of the LED module of the present utility model includes a main body structure 1, a conveying mechanism 2, a lifting mechanism, a loading platform, a push plate cylinder 5, and a loading mechanism.

[0021] The main body structure 1 adopts a profile frame structure, including a left frame 11 and a right frame 12.

[0022] The conveying mechanism 2 is arranged at the lower part of the right frame 12 and adopts a belt conveying mechanism.

[0023] The lifting mechanism includes a lifting motor 31, a lead screw 32, a sliding table 33, and a slide rail 34; the lifting motor 31 is installed and fixed on the rear cross beam 111 of the top frame of the left frame 11, the lead screw 32 is connected to the rotating shaft of the lifting motor 31, and the two slide rails 34 are fixedly connected to the left frame 11 and are located on both sides of the lead screw 32; the sliding table 33 is threadedly connected to the lead screw 32, and its two sides are connected to the slide rails 34 through chutes; the sliding table 33 can move up and down along the slide rails 34 under the action of the lead screw 32.

[0024] The loading platform includes a lifting plate 41, a left limiting strip 42, a rear limiting strip 43, a lifting cylinder 44, a right limiting cylinder (not shown in the figure), and a front limiting cylinder 46; the upper surface height of the lifting plate 41 is slightly lower than the conveyor belt plane to ensure that the material box 7 can be stably conveyed without jamming; the rear side of the lifting plate 41 is fixedly connected to the sliding table 33 through a connecting plate; the left limiting strip 42 and the rear limiting strip 43 are respectively fixed on the left side and the rear side of the lifting plate 41; the lifting cylinder 44 is fixed under the lifting plate 41, the right limiting cylinder is connected to the piston rod of the lifting cylinder 44, and the right limiting cylinder can be lifted under the action of the lifting cylinder 44 so that the right limiting push plate 45 fixed on the piston rod of the right limiting cylinder extends out from the through groove 411 of the lifting plate 41; the front limiting cylinder 46 is installed on the front side of the lifting plate 41.

[0025] The push plate cylinder 5 is installed on the left cross beam 112 of the top frame of the left frame 11.

[0026] The feeding mechanism described above includes a feeding platform 61, a waiting platform 62, a first flipping unit, a module positioning platform, and a second flipping unit; the feeding platform 61 is fixed on the top frame of the right frame 12, and its height is slightly lower than that of the push plate cylinder 5; the waiting platform 62 is fixed on the left part of the feeding platform 61; the first flipping unit is arranged in the middle of the feeding platform 61 and includes a first flipping cylinder 631 and a first flipping tooling 632; the first flipping cylinder 631 is fixed on the feeding platform 61; one end of the first flipping tooling 632 is connected to the first flipping cylinder 631, and the other end with a suction hole extends into the groove 621 of the waiting platform 62; the suction hole is connected to an external air pump through a vacuum channel inside the first flipping tooling 632; the module positioning platform is fixed on the right part of the feeding platform 61 and includes a left support platform 641, a right support platform 642, a front positioning cylinder 643, a right positioning cylinder 644 fixed on the feeding platform 61, and a left limit plate 645 and a rear limit block 646 fixed on the left support platform 641; the module can be clamped and fixed on the left support platform 641 and the right support platform 642 by the left limit plate 645, the rear limit block 646, the front positioning cylinder 643, and the right positioning cylinder 644; the second flipping unit 65 includes a flipping platform 651, a flipping motor 652, and a second flipping tooling 653; the flipping platform 651 is fixed at the rear side of the top frame of the right frame 12, the flipping motor 652 is fixed on the flipping platform 651, one end of the second flipping tooling 653 is connected to the rotating shaft of the flipping motor 652, and the other end with a suction hole extends into the area surrounded by the left support platform 641, the right support platform 642, the front positioning cylinder 643, and the right positioning cylinder 644, and the suction hole is connected to an external air pump through a vacuum channel inside the first flipping tooling 632.

[0027] Working process of the utility model: Place the cartridge 7 on the conveyor belt of the conveyor mechanism 2, and the conveyor mechanism 2 conveys the cartridge 7 to the area defined by the left limiting strip 42, the rear limiting strip 43, the right limiting cylinder and the front limiting cylinder 46 on the lifting plate 41 of the loading platform; The lifting cylinder 44 acts to move the right limiting cylinder upward, and the right limiting push plate 45 fixed on the piston rod of the right limiting cylinder extends out from the through groove 411 of the lifting plate 41; The right limiting cylinder and the front limiting cylinder 46 act simultaneously to clamp and fix the cartridge 7 on the lifting plate 41; The loading platform rises to the same height as the pushing plate cylinder 5 of the topmost layer module under the action of the lifting mechanism, and the pushing plate cylinder 5 acts to push the topmost layer module onto the waiting platform 62 and be adsorbed and fixed by the first flipping tooling 632; The first flipping cylinder 631 acts to drive the first flipping tooling 632 to rotate and place the LED module on the left supporting platform 641 and the right supporting platform 642 of the module positioning platform 64, and is clamped and positioned by the left limiting plate 645, the rear limiting block 646, the front positioning cylinder 643 and the right positioning cylinder 644; After the module is adsorbed and fixed by the second flipping tooling 653, the front positioning cylinder 643 and the right positioning cylinder 644 are loosened; The flipping motor 652 acts to drive the second flipping tooling 653 to rotate and place the LED module in the CNC machining equipment, completing one-time automatic feeding of the module; Then the loading platform rises again to the same height as the pushing plate cylinder 5 of the second layer module under the action of the lifting mechanism, and the pushing plate cylinder 5 and the feeding mechanism repeat the above actions to place the module in the CNC machining equipment, and repeat the above actions in a cycle until the feeding of all modules in a cartridge is completed, thus realizing the CNC automatic feeding of module processing.

[0028] The utility model is not limited to the above embodiments. According to the hints and guidance of the above description, those skilled in the art of the utility model can also make appropriate changes and modifications to the above embodiments. Therefore, the utility model is not limited to the specific embodiments described and hinted above, and some modifications and changes to the utility model should also fall within the protection scope of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the utility model.

Claims

1. An automatic CNC loading structure for optimizing the processing of LED modules, characterized in that It includes a main body structure (1), a conveying mechanism (2), a lifting mechanism, a loading platform, a push plate cylinder (5), and a feeding mechanism. The conveying mechanism is arranged at the lower part of the main body structure; the lifting mechanism is installed on the left part of the main body structure; the loading platform is fixedly connected to the movable part of the lifting mechanism; the push plate cylinder is installed at the top left of the main body structure; the feeding mechanism is arranged at the top right of the main body structure. The loading platform carrying the material box can rise under the action of the lifting mechanism, and the push plate cylinder sequentially pushes the LED modules on each layer in the material box to the feeding mechanism, and then the feeding mechanism places the LED modules on the CNC equipment.

2. The CNC automatic loading structure for optimizing the processing of LED modules according to claim 1, wherein The main body structure adopts a profile frame structure, including a left frame (11) and a right frame (12).

3. The CNC automatic loading structure for optimizing the processing of LED modules according to claim 2, characterized in that The conveying mechanism is arranged at the lower part of the right frame and adopts a belt conveying mechanism.

4. The CNC automatic loading structure for optimizing the processing of LED modules according to claim 2, wherein The lifting mechanism is installed and fixed inside the left frame; the push plate cylinder is installed on the left cross beam (112) of the top layer frame of the left frame; the feeding mechanism is fixed on the top layer frame of the right frame.

5. The CNC automatic loading structure for optimizing the processing of LED modules according to claim 4, characterized in that The lifting mechanism includes a lifting motor (31), a lead screw (32), a sliding table (33), and a slide rail (34). The lifting motor is installed and fixed on the rear cross beam (111) of the top layer frame of the left frame. The lead screw is connected to the rotating shaft of the lifting motor. Two slide rails are fixedly connected to the left frame and are located on both sides of the lead screw. The sliding table is threadedly connected to the lead screw, and its two sides are connected to the slide rails through chutes. The sliding table can move up and down along the slide rails under the action of the lead screw.

6. The CNC automatic feeding structure for optimizing the processing of LED modules according to claim 5, characterized in that The loading platform includes a lifting plate (41), a left limiting strip (42), a rear limiting strip (43), a lifting cylinder (44), a right limiting cylinder, and a front limiting cylinder (46). The rear side of the lifting plate is fixedly connected to the sliding table through a connecting plate. The left limiting strip and the rear limiting strip are respectively fixed on the left and rear sides of the lifting plate. The lifting cylinder is fixed under the lifting plate. The right limiting cylinder is connected to the piston rod of the lifting cylinder. The right limiting cylinder can rise under the action of the lifting cylinder so that the right limiting push plate (45) fixed on the piston rod of the right limiting cylinder extends out from the through groove (411) of the lifting plate. The front limiting cylinder is installed on the front side of the lifting plate.

7. The CNC automatic loading structure for optimizing the processing of LED modules according to claim 2, characterized in that The feeding mechanism includes a feeding platform (61), a waiting platform (62), a first flipping unit, a module positioning platform, and a second flipping unit. The feeding platform is fixed on the top layer frame of the right frame; the waiting platform is fixed on the left part of the feeding platform; the first flipping unit is arranged in the middle of the feeding platform; the module positioning platform is fixed on the right part of the feeding platform; the second flipping unit is fixed on the rear side of the top layer frame of the right frame. The first flipping unit can flip and place the LED module on the waiting platform onto the module positioning platform, and the second flipping unit flips and places the LED module on the module positioning platform onto the CNC equipment.

8. The CNC automatic loading structure for optimizing the processing of LED modules according to claim 7, characterized in that The first flipping unit includes a first flipping cylinder (631) and a first flipping tooling (632). The first flipping cylinder is fixed on the feeding platform. One end of the first flipping tooling is connected to the first flipping cylinder, and the other end with a suction hole extends into the groove (621) of the waiting platform.

9. The CNC automatic feeding structure for optimizing the processing of LED modules according to claim 7, characterized in that The described module positioning platform is fixed on the right part of the loading platform, and includes a left support platform (641), a right support platform (642), a front positioning cylinder (643), a right positioning cylinder (644) fixed on the loading platform, and a left limiting plate (645) and a rear limiting block (646) fixed on the left support platform; the module can be clamped and fixed on the left support platform and the right support platform by the left limiting plate, the rear limiting block, the front positioning cylinder and the right positioning cylinder.

10. The CNC automatic loading structure for optimizing the processing of LED modules according to claim 9, characterized in that The described second flipping unit includes a flipping platform (651), a flipping motor (652), and a second flipping tooling (653); the flipping platform is fixed at the rear of the top frame of the right frame, the flipping motor is fixed on the flipping platform, one end of the second flipping tooling is connected to the rotating shaft of the flipping motor, and the other end with a suction hole extends into the area surrounded by the left support platform, the right support platform, the front positioning cylinder and the right positioning cylinder, and the suction hole is connected to an external air pump through a vacuum channel inside the first flipping tooling.

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