Efficient blanking machine

Abstract

The utility model provides an efficient blanking machine which comprises a base plate assembly, an AOI detection structure and a conveying belt assembly, the base plate assembly comprises a base plate body, first supporting pieces arranged at the two ends of the base plate body in the length direction, second supporting pieces arranged at the two ends of the base plate body in the width direction and a plurality of lamp beads arranged on the base plate body, a feeding port and a discharging port are formed in the two ends of the conveying belt assembly correspondingly, and a discharging mechanism is arranged at the top of the discharging port. The discharging structure comprises connecting pieces connected to the outer side of the conveying belt assembly and an air pressure buffering layer connected to the tops of the sides, facing the conveying belt assembly, of the two connecting pieces and connected with an external air pump. The electromagnetic valve control layer is connected to the bottom of the air pressure buffer layer and electrically connected with the AOI detection structure, the knocking structure is connected to the bottom of the electromagnetic valve control layer and corresponds to the lamp beads, and the electromagnetic valve control layer comprises a plurality of electromagnetic valves which correspond to the knocking structure and are used for controlling the knocking structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of LED, especially a kind of high-efficiency blanking machine. BACKGROUND

[0002] With the development of technology, although the existing LED lamp bead preparation process has been relatively perfect, but there are still some problems in some process nodes and equipment design, these problems, although not fatal, but it will affect the overall LED preparation efficiency.

[0003] The conventional LED lamp bead includes the following six steps in the blanking process, first, the substrate is placed in the feeding area;Select program and start the detection device, the substrate will enter the detection device for detection by track at this time;The detection device carries out AOI inspection on the LED lamp bead on the substrate, and records the position information of the defective lamp bead;After the substrate completes AOI detection, it enters the defective blanking area through the track, the first blanking mechanism knocks the defective lamp bead according to the position information recorded in the last step;After the defective blanking is completed, the substrate enters the good product blanking area through the track, and the second blanking mechanism is used to blank the remaining good product lamp bead on the substrate;The substrate that completes blanking enters the waste storage basket through the track.

[0004] In the prior art, the existing blanking machine only has one defective lamp bead knocking shaft, the knocking shaft on the first blanking mechanism is first moved above the first appearance defective lamp bead, the internal air pressure of the first blanking mechanism is controlled by computer, the first appearance defective lamp bead is knocked and blanked, then it is moved above the second appearance defective product lamp bead, the internal air pressure of the first blanking mechanism is controlled by computer, the second appearance defective lamp bead is knocked and blanked, and so on, until the knocking shaft completes the knocking and blanking of all appearance defective product lamp beads on the piece support, the defective product lamp bead knocking and blanking needs reciprocating movement, the operation efficiency is low;And the existing blanking machine blanking process is relatively complex, and two sets of blanking mechanisms are needed, which is high in cost. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model aims at providing a kind of high-efficiency blanking machine, which can effectively solve the above-mentioned deficiencies in the prior art.

[0006] The utility model provides a high -efficient blanking machine, including base plate subassembly, AOI detection structure for detecting the lamp pearl on base plate subassembly and conveyer belt subassembly for transmitting base plate subassembly and throughout AOI detection structure, base plate subassembly includes base plate body, first support piece setting in base plate body length direction both ends, second support piece setting in base plate body width direction both ends and a plurality of lamp pearls are arranged on the base plate body, the inlet and the outlet are arranged respectively at both ends of the conveyer belt subassembly, the blanking structure is arranged on the top of the outlet, the blanking structure includes the connecting piece connected on the outside of the conveyer belt subassembly, the air pressure buffer layer connected on the top of the connecting piece towards the conveyer belt subassembly side and with external air pump is connected, the solenoid valve control layer connected on the bottom of the air pressure buffer layer and with AOI detection structure electrically connected and the knocking structure is connected in the solenoid valve control layer bottom and with the lamp pearl corresponding arrangement, the solenoid valve control layer includes a plurality of with the knocking structure corresponding arrangement for control the solenoid valve of knocking structure.

[0007] Further, two lifting structures for lifting the base plate body are arranged at the bottom of the outlet, the lifting structure includes an abutting piece for abutting against the first support piece and a driving structure for lifting the abutting piece.

[0008] Further, a material box structure for receiving is arranged between the two lifting structures, the material box structure includes a good product collection area, a defective product collection area and a waste collection area, the projection area of the good product collection area, the defective product collection area and the waste collection area is the same as the projection area of the base plate body.

[0009] Further, the conveyer belt subassembly includes two support structures throughout the inside of the AOI detection structure, a leg structure arranged at both ends of the bottom of the support structure and a track structure arranged on the side of the support structure towards the base plate assembly for carrying the second support piece.

[0010] Further, a stopper for preventing the base plate body from sliding out of the track structure is arranged at the end of the two support structures away from the inlet.

[0011] Further, a pre-cut groove is arranged around the lamp pearl on the base plate body.

[0012] Further, a pre-positioning structure is arranged between the knocking structure and the support structure, the pre-positioning structure includes a positioning plate, a positioning groove arranged on the positioning plate corresponding to the pre-cut groove and a fixing piece screw-connected on the two support structures at both ends of the width direction of the positioning plate.

[0013] Further, the positioning plate has the same projection area as the substrate body.

[0014] Further, a terminal for adjusting programs and recording position information is arranged on the adjacent side of the AOI detection structure penetrated by the conveying belt assembly.

[0015] Further, a drawer for storing articles is arranged on the AOI detection structure and below the terminal.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: the substrate body is placed into the feeding port and moved into the AOI detection structure by the conveying belt assembly, the detection program of the AOI detection structure is started, after the substrate body completes the AOI detection, the substrate body completing the detection is transmitted to the discharging port by the conveying belt assembly, at this time, the AOI detection structure records the position information of the defective lamp beads and opens the electromagnetic valve in the electromagnetic valve control layer corresponding to the top of the defective lamp beads according to the position information of the defective lamp beads, at the same time, the external air pressure provided by the external air pump pushes the knocking structure at the top of the defective lamp bead through the air pressure buffer layer and the electromagnetic valve at the top of the defective lamp bead to knock off the corresponding defective lamp bead, so that multiple defective lamp beads can be knocked off at the same time, and the reciprocating movement of the knocking rod for knocking off the defective lamp bead is not needed, thereby improving the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the efficient material falling machine in the embodiment of the utility model;

[0018] Figure 2 It is Figure 1 It is an enlarged schematic diagram of part A;

[0019] Figure 3 It is a schematic diagram of the overall structure of the substrate assembly in the embodiment of the utility model;

[0020] Figure 4 It is a schematic diagram of the overall structure of the pre-positioning structure in the embodiment of the utility model;

[0021] Figure 5 It is a schematic diagram of the overall structure of the material box structure in the embodiment of the utility model;

[0022] Explanation of main element symbols:

[0023]

[0024]

[0025] The following specific embodiments will further illustrate the utility model in combination with the above drawings. DETAILED DESCRIPTION

[0026] For the convenience of understanding the present application, the present application will be described more fully below with reference to the accompanying drawings. Several embodiments of the present application are shown in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0027] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element. The terms "vertical", "horizontal", "left", "right", and similar expressions used herein are for illustrative purposes only.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0029] Please refer to Figures 1 to 5 The high-efficiency blanking machine comprises a base plate assembly 10, an AOI detection structure 20 for detecting lamp beads 14 on the base plate assembly 10, and a conveying belt assembly for conveying the base plate assembly 10 and penetrating through the AOI detection structure 20. The base plate assembly 10 comprises a base plate body 11, first support members 12 arranged at both ends of the base plate body 11 in the length direction, second support members 13 arranged at both ends of the base plate body 11 in the width direction, and a plurality of lamp beads 14 arranged on the base plate body 11. An inlet 31 and an outlet 32 are arranged at both ends of the conveying belt assembly, respectively. A blanking structure is arranged on the top of the outlet 32. The blanking structure comprises connecting members 41 connected to the outer side of the conveying belt assembly, an air pressure buffer layer 42 connected to the top of the side of the connecting members 41 facing the conveying belt assembly and connected to an external air pump, an electromagnetic valve control layer 43 connected to the bottom of the air pressure buffer layer 42 and electrically connected to the AOI detection structure 20, and a knocking structure 44 connected to the bottom of the electromagnetic valve control layer 43 and arranged corresponding to the lamp beads 14. The electromagnetic valve control layer 43 comprises a plurality of electromagnetic valves arranged corresponding to the knocking structure 44 for controlling the knocking structure 44.

[0030] Further, the conveyor belt assembly comprises two support structures 33 penetrating the inside of the AOI detection structure 20, leg structures 34 arranged at the bottom of the two ends of the support structures 33, and track structures 35 arranged on the side of the support structures 33 facing the substrate assembly 10 for carrying the second support 13.

[0031] Further, a terminal 21 for adjusting programs and recording position information is arranged on the adjacent side of the AOI detection structure 20 penetrated by the conveyor belt assembly.

[0032] It can be understood that the substrate body 11 is placed into the inlet 31 and the second support 13 is carried on the track structure 35, the substrate body 11 is moved into the AOI detection structure 20 by the track structure 35, the detection program of the AOI detection structure 20 is started by the terminal 21, after the substrate body 11 completes the AOI detection, the substrate body 11 that completes the detection is transmitted to the outlet 32 by the track structure 35, at this time the terminal 21 records the position information of the defective lamp beads and opens the electromagnetic valve at the top of the defective lamp beads in the electromagnetic valve control layer 43 according to the position information of the defective lamp beads, at the same time the external air pressure provided by the external air pump passes through the air pressure buffer layer 42 and the electromagnetic valve at the top of the defective lamp beads to push the knocking structure 44 at the top of the defective lamp beads to fall the corresponding defective lamp beads, realizing that multiple defective lamp beads can be fallen at the same time, and further making it unnecessary to reciprocally move the knocking rod to knock and fall the defective lamp beads, improving the work efficiency.

[0033] Further, a stopper 36 for preventing the substrate body 11 from sliding out of the track structure 35 is arranged at the end of the two support structures 33 away from the inlet 31.

[0034] It can be understood that the stopper 36 is arranged to prevent the substrate body 11 from sliding out of the track structure 35 and causing damage.

[0035] Further, two lifting structures 50 for lifting the substrate body 11 are arranged at the bottom of the outlet 32, the lifting structure 50 comprises an abutting piece 51 for abutting against the first support 12 and a driving structure 52 for lifting the abutting piece 51.

[0036] Further, a pre-cut slot 15 is arranged around the lamp bead 14 on the substrate body 11.

[0037] Further, a positioning structure 70 is arranged between the knocking structure 44 and the support structure 33, the positioning structure 70 comprises a positioning plate 71, a positioning slot 72 arranged on the positioning plate 71 corresponding to the pre-cut slot 15, and a fixing member 73 arranged at both ends of the positioning plate 71 in the width direction and threaded on the two support structures 33.

[0038] Further, the projection area of the positioning plate 71 is the same as that of the substrate body 11.

[0039] It can be understood that after the AOI detection of the substrate body 11 is completed, the substrate body 11 is transported to the discharge port 32 through the track structure 35, at this time, the abutting member 51 is lifted by controlling the driving structure 52, and the first support member 12 is pushed by the abutting member 51 to drive the substrate body 11 to rise until the substrate body 11 is abutted on the positioning plate 71 and the positioning slot 72 is abutted in the pre-cut slot 15, thereby increasing the knocking precision of the knocking structure 44, so that the knocking structure 44 can accurately perform the material dropping, and prevent the knocking structure 44 from deviating from the required knocking of the lamp bead.

[0040] Further, a material box structure 60 for receiving is arranged between the two lifting structures 50, the material box structure 60 comprises a good product collection area 61, a defective product collection area 62, and a waste material collection area 63, and the projection areas of the good product collection area 61, the defective product collection area 62, and the waste material collection area 63 are the same as that of the substrate body 11.

[0041] It can be understood that before the defective material dropping of the substrate body 11 is completed, the defective product collection area 62 is moved to directly below the discharge port 32 by moving the material box structure 60, so as to collect the defective lamp beads dropped by the defective product collection area 62; after the defective material dropping is completed, the good product collection area 61 is moved to directly below the discharge port 32 by moving the material box structure 60, and all the electromagnetic valves in the electromagnetic valve control layer 43 are opened by the terminal 21 at this time, at this time, the external air pressure provided by the external air pump passes through the air pressure buffer layer 42 and all the electromagnetic valves in the electromagnetic valve control layer 43 and pushes the knocking structure 44 to drop the remaining good lamp beads, so as to realize that a set of material dropping mechanism completes all the material dropping and collection work, and saves the cost; meanwhile, the waste materials completed the defective material dropping and the good material dropping can be placed in the waste material collection area 63.

[0042] Further, a drawer 22 for storing articles is arranged on the AOI detection structure 20, and the drawer 22 is arranged below the terminal 21.

[0043] It can be understood that by setting the drawer 22, the operator can place the keyboard and the mouse in the drawer 22, so as to facilitate the operator to operate the terminal 21.

[0044] In conclusion, the efficient material falling machine in the above-mentioned embodiments of the utility model places the substrate body into the material inlet, moves the substrate body into the AOI detection structure through the conveying belt assembly, starts the detection program of the AOI detection structure, and after the substrate body completes the AOI detection, transmits the substrate body completing the detection to the discharge outlet through the conveying belt assembly, at this time, the AOI detection structure records the position information of the defective lamp beads and opens the electromagnetic valve at the top of the defective lamp bead in the electromagnetic valve control layer according to the position information of the defective lamp bead, at the same time, the external air pressure provided by the external air pump pushes the knocking structure at the top of the defective lamp bead through the air pressure buffer layer and the electromagnetic valve at the top of the defective lamp bead to knock the corresponding defective lamp bead, realizes that multiple defective lamp beads can be knocked at the same time, and further makes it unnecessary to reciprocally move the knocking rod to knock the defective lamp bead, improves the work efficiency.

[0045] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0046] The above-mentioned embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but it cannot be understood as the limitation of the utility model patent scope. It should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A high efficiency blanker characterized by, The application relates to a substrate assembly, an AOI detection structure for detecting lamp beads on the substrate assembly, and a conveying belt assembly for conveying the substrate assembly and penetrating the AOI detection structure, wherein the substrate assembly comprises a substrate body, first supporting members arranged at both ends of the substrate body in the length direction, second supporting members arranged at both ends of the substrate body in the width direction, and a plurality of lamp beads arranged on the substrate body; an inlet and an outlet are arranged at both ends of the conveying belt assembly respectively; a material dropping structure is arranged on the top of the outlet; the material dropping structure comprises connecting members connected to the outer sides of the conveying belt assembly, an air pressure buffer layer connected to the top of the connecting members on the side of the conveying belt assembly and connected to an external air pump, an electromagnetic valve control layer connected to the bottom of the air pressure buffer layer and electrically connected to the AOI detection structure, and a knocking structure connected to the bottom of the electromagnetic valve control layer and corresponding to the lamp beads; the electromagnetic valve control layer comprises a plurality of electromagnetic valves corresponding to the knocking structure and used for controlling the knocking structure.

2. The high efficiency blanker of claim 1, wherein, Two lifting structures for lifting the substrate body are arranged at the bottom of the outlet; the lifting structure comprises abutting members for abutting against the first supporting members and driving structures for lifting the abutting members.

3. The high speed blanker of claim 2, wherein, A material box structure for receiving is arranged between the two lifting structures; the material box structure comprises a good product collection area, a defective product collection area, and a waste material collection area; the projection areas of the good product collection area, the defective product collection area, and the waste material collection area are the same as the projection area of the substrate body.

4. The high speed material drop machine of claim 1, wherein, The conveying belt assembly comprises two supporting structures penetrating the inside of the AOI detection structure, leg structures arranged at both ends of the bottom of the supporting structures, and track structures arranged on the side of the supporting structures facing the substrate assembly and used for bearing the second supporting members.

5. The high speed blanker of claim 4, wherein, A stopper for preventing the substrate body from sliding out of the track structure is arranged at the end of the two supporting structures away from the inlet.

6. The high speed blanker of claim 5, wherein, A pre-cut groove is arranged on the substrate body around the lamp beads.

7. The high speed blanker of claim 6, wherein, A pre-positioning structure is arranged between the knocking structure and the supporting structure; the pre-positioning structure comprises a positioning plate, positioning grooves arranged on the positioning plate and corresponding to the pre-cut grooves, and fixing members screw-connected to the two supporting structures at both ends of the width direction of the positioning plate.

8. The high speed blanker of claim 7, wherein, The projection area of the positioning plate is the same as that of the substrate body.

9. The high speed material drop machine of claim 1, wherein, A terminal for adjusting programs and recording position information is arranged on the adjacent side of the AOI detection structure penetrated by the conveying belt assembly.

10. The high speed material drop machine of claim 9, wherein, A drawer for storing articles is further arranged on the AOI detection structure; the drawer is arranged below the terminal.

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