A chip testing and sorting tray placing device

Abstract

The utility model provides a kind of chip test sorting and placing equipment, comprising: machine table, the machine table is provided with: feeding module, for storing and separating material pipe, it includes the sequentially arranged material bin assembly, transition support assembly and separating assembly along first direction, separating execution component is arranged between the material bin assembly and the separating assembly, the transition support assembly extends horizontally along first direction and respectively with material bin assembly and separating assembly link, for supporting material pipe and maintaining its stability;Material distribution module, it is set to the discharging side of the separating assembly, for receiving and sorting chip;Detection module, it includes vision detection component, for carrying out vision detection to chip;Transfer module, it includes material moving execution mechanism and material taking component. By the above-mentioned mode, realize material pipe automatic feeding, chip separation, vision detection and qualified product placing and other automation work, effectively improve work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of automation equipment technology, and in particular to a chip testing, sorting and tray-mounting device. Background Technology

[0002] In the chip packaging and testing process, chips transported in batches need to be removed from the tubing, inspected, and then neatly arranged on test trays for subsequent testing. Traditionally, this process relies heavily on manual operation, which is not only inefficient and costly in terms of labor, but also prone to scratches, contamination, or inaccurate positioning on the chip surface due to the small size and susceptibility of the chips. This directly affects the accuracy of test results and product yield. Utility Model Content

[0003] To address the aforementioned issues, this invention proposes a chip testing, sorting, and tray-mounting device that is highly integrated, efficient, and effectively protects the chips.

[0004] The main components of this utility model include: a machine base, wherein the machine base is equipped with: The feeding module is used to store and separate the material tube. It includes a hopper assembly, a transition support assembly and a separation assembly arranged sequentially along a first direction. A material dispensing execution assembly is provided between the hopper assembly and the separation assembly. The transition support assembly extends horizontally along the first direction and is connected to the hopper assembly and the separation assembly respectively, and is used to support the material tube and maintain its stability. The material sorting module is located on the discharge side of the separation component and is used to receive and sort the chips. The detection module includes a vision inspection component for visual inspection of the chip; The transfer module includes a transfer actuator and a pick-up component. The transfer actuator drives the pick-up component to move back and forth between the dispensing module and the vision inspection component to transfer chips for inspection and to transfer qualified chips to a preset tray for stacking.

[0005] Preferably, the hopper assembly includes two limiting end plates arranged opposite each other along a second direction. The two limiting end plates enclose a receiving cavity for vertically stacking multiple material tubes. The second direction is perpendicular to the first direction. A discharge opening is provided at the bottom of the side of the limiting end plate near the separation assembly. The height of the discharge opening is greater than the height of a single material tube but less than the height of two material tubes, so as to allow the bottommost material tube in the receiving cavity to move out from the discharge opening.

[0006] Preferably, the separation execution component includes a separation drive, a separation push plate, and a limiting lock. The separation push plate is connected to the separation drive, and the separation drive drives the separation push plate to reciprocate laterally along a first direction. The separation push plate has a positioning slot adapted to the material tube. The limiting lock is located on the outside of the limiting end plate and is used to lock the material tube that is not at the bottom of the accommodating cavity.

[0007] Preferably, the separation component includes a material support member and a tilting drive member; The material support component is movably disposed on the side of the transition support assembly near the material distribution module, and is used to support the front end of the material tube; the flipping drive component is connected to the material support component for driving the material support component to flip around its front hinge point, so that the material tube is in an inclined state to output the internal chip.

[0008] Preferably, the separation assembly further includes a material tube positioning component, which includes an extension bracket, a pressing drive component, and a pressing plate. The extension bracket is fixed to the material support component and extends upward thereto to form a support arm. The pressing drive component is fixed to the support arm. The pressing plate is connected to the output end of the pressing drive component. The lower end face of the pressing plate is provided with a limiting groove adapted to the material tube. The pressing plate cooperates with the material support component to achieve bidirectional positioning of the material tube in the vertical and horizontal directions.

[0009] Preferably, the separation component further includes a leak-proof material blocking component, which is disposed at the bottom front end of the material support component. The material blocking component includes a lifting cylinder and a lifting baffle. During the tilting process of the material tube, the lifting baffle rises to block the front end of the material tube, preventing the chip from falling off during the flipping process of the material tube.

[0010] Preferably, the material distribution module includes a material guiding channel, a material distribution bearing platform, a first lateral drive mechanism, and a second lateral drive mechanism. The inlet end of the material guiding channel is connected to the outlet end of the inclined material pipe. The material distribution bearing platform is provided with multiple receiving stations. The first lateral drive mechanism and the second lateral drive mechanism drive the material distribution receiving platform to move along a first direction and a second direction, so that each receiving station is connected to the outlet end of the material guiding channel in sequence.

[0011] Preferably, the material guide channel has an arc-shaped structure, with its inlet end bent upward and adapted to the outlet end of the material tube. The side wall of the material guide channel is provided with multiple air blowing channels, each of which is connected to an air blowing device for introducing air into the material guide channel to assist in chip delivery.

[0012] Preferably, the discharge end of the material guide channel is provided with a first baffle mechanism and a second baffle mechanism in sequence along the blowing direction; the first baffle mechanism includes a first baffle rod and a first lifting cylinder, which are used to press down the chip in the material guide channel to prevent subsequent chips from being continuously discharged; the second baffle mechanism includes a second baffle rod and a second lifting cylinder, which are used to block the outside of the chip at the outermost edge of the material guide channel to prevent the chip from falling out when switching the receiving position.

[0013] Preferably, the material handling assembly includes a connecting plate, on which multiple material handling lifting cylinders are arranged at equal intervals. The lifting end of each material handling lifting cylinder faces downward and is connected to a vacuum adsorption plate for adsorbing chips.

[0014] The beneficial effects of this utility model are as follows: The feeding module, through the cooperation of the hopper component, the separation execution component, and the separation component, achieves automatic and orderly separation of the feed tube and immediate recycling of empty tubes, ensuring continuous feeding. The feed tube positioning component and the leak-proof blocking component in the separation component, combined with the vibration design, ensure the stability of the feed tube during the flipping and discharge process and the smoothness of chip discharge. The dispensing module adopts an arc-shaped guide channel and is supplemented by air-assisted conveying. Combined with two sets of blocking mechanisms and a movable dispensing platform, it achieves stable chip transmission and individual separation. The efficient collaboration between the transfer module and the detection module completes the rapid chip pickup, visual inspection, and accurate tray placement of qualified products. The high degree of automation greatly improves production efficiency and consistency, and ensures product quality. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a preferred embodiment; Figure 2 This is a three-dimensional structural diagram of the feeding module in a preferred embodiment; Figure 3 This is a three-dimensional structural diagram of the feeding module from another perspective in a preferred embodiment; Figure 4 This is a three-dimensional structural diagram of the separated component in a preferred embodiment; Figure 5 This is a three-dimensional structural diagram of the material guiding channel in a preferred embodiment of the material distribution module; Figure 6 A three-dimensional structural diagram of the material distribution support platform in a preferred embodiment of the material distribution module; Figure 7 This is a three-dimensional structural diagram of the material handling component in a preferred embodiment; Figure label: 1. Feeding module; 11. Hopper assembly; 111. Limiting end plate; 12. Transition support assembly; 13. Separation assembly; 131. Material support component; 132. Tilting drive component; 133. Material tube positioning component; 1331. Extension bracket; 1332. Lower pressure plate; 1333. Lower pressure drive component; 1334. Vibration cylinder; 134. Leakage prevention and material blocking component; 1341. Lifting baffle; 1342. Lifting cylinder; 14. Separation execution assembly; 141. Separation drive component; 142. Separation push plate; 143. Limiting and locking component; 15. Recycling bin; 2. Material distribution module; 21. Material guide channel; 211. Air blowing channel; 22. Material distribution support platform; 221. Material receiving station; 222. Air suction hole; 23. First transverse drive mechanism; 24. Second transverse drive mechanism; 25. First blocking mechanism; 26. Second blocking mechanism; 3. Detection module; 4. Transfer module; 41. Material transfer actuator; 42. Material handling assembly; 421. Connecting plate; 422. Material handling lifting cylinder; 423. Vacuum adsorption plate. Detailed Implementation

[0016] The technical solution protected by this utility model will be described in detail below with reference to the accompanying drawings.

[0017] like Figure 1 As shown, this application proposes a chip testing, sorting, and traying device, which includes a machine base equipped with a feeding module 1, a sorting module 2, a detection module 3, and a transfer module 4. Through the coordinated operation of these modules, automatic feeding, sorting, detection, and traying of chips before testing can be achieved, effectively improving production efficiency and reducing labor costs.

[0018] like Figure 1-4 As shown, the feeding module 1 is used to store and separate material tubes, and includes a hopper assembly 11, a transition support assembly 12, and a separation assembly 13 arranged sequentially along a first direction. The hopper assembly 11 includes two limiting end plates 111 arranged opposite each other along a second direction. The two limiting end plates 111 enclose a receiving area for vertically stacking multiple material tubes. The second direction is perpendicular to the first direction. A discharge opening is provided at the bottom of the limiting end plate 111 near the separation assembly 13. The height of the opening is greater than the height of a single material tube but less than the height of two material tubes, ensuring that only the bottommost material tube can be removed from the opening. The transition support assembly 12 extends horizontally and connects the hopper assembly 11 and the separation assembly 13, and is used to support the material tubes and maintain their stability. The separation assembly 13 is used for discharging single material tubes.

[0019] like Figure 1-4As shown, a separation execution component 14 is provided between the hopper assembly 11 and the separation assembly 13, for separating the material tubes in the hopper assembly 11 one by one and transferring them to the separation assembly 13. The separation execution component 14 includes a separation drive component 141, a separation push plate 142, and a limiting locking component 143. The separation push plate 142 is driven by the separation drive component 141, and the separation drive component 141 drives the separation push plate 142 to reciprocate laterally along a first direction. The separation push plate 142 has a positioning groove adapted to the material tube, and the bottommost material tube can be placed in the positioning groove. The limiting locking component 143 is provided on the outside of the limiting end plate 111, for locking the material tubes that are not at the bottom of the accommodating area, preventing them from moving during the separation process. Specifically, the limiting locking component 143 includes a limiting cylinder fixed on the limiting end plate 111. The push rod of the limiting cylinder can extend and insert into the penultimate layer of material tubes, thereby keeping the upper layer of material tubes stable when the separating push plate 142 pushes the bottom layer of material tubes.

[0020] like Figure 1-4 As shown, the separation assembly 13 includes a material support member 131 and a tilting drive member 132. The material support member 131 is movably disposed on the side of the transition support assembly 12 near the material distribution module 2, and is used to support the front end of the material tube. The tilting drive member 132 is connected to the material support member 131 and drives the material support member 131 to tilt around its front hinge point, so that the material tube is in an inclined state to output the internal chip. A recycling box 15 is provided on the side of the separation assembly 13 away from the hopper assembly 11. When the separation push plate 142 pushes the full material tube to the separation assembly 13, its end can simultaneously push the empty material tube located in the separation assembly 13 into the recycling box 15, realizing the automatic recycling of the empty tube.

[0021] like Figure 1-4 As shown, to improve the stability of the material tube during the flipping process, the separation assembly 13 is also equipped with a material tube positioning component 133 and a leak-proof material blocking component 134. The material tube positioning component 133 includes an extension bracket 1331, a pressing drive component 1333, and a pressing plate 1332. The extension bracket 1331 is fixed to the material support component 131 and extends upward to form a support arm. The pressing drive component 1333 is fixed to the support arm, and the pressing plate 1332 is connected to the output end of the pressing drive component 1333. The lower end face of the pressing plate 1332 is provided with a limiting groove adapted to the material tube. The pressing plate 1332 cooperates with the material support component 131 to achieve bidirectional positioning of the material tube in both the vertical and horizontal directions.

[0022] like Figure 4As shown, in addition, a vibration cylinder 1334 is provided at the end of the extension bracket 1331. The vibration cylinder 1334 contacts the rear end of the feed tube with a small stroke, causing the feed tube to vibrate slightly, promoting chip ejection and preventing jamming. A leak-proof baffle 134 is provided at the bottom front end of the feed support 131, including a lifting cylinder 1342 and a lifting baffle 1341. During the tilting process of the feed tube, the lifting baffle 1341 rises to block the front end of the feed tube, preventing the chip from accidentally falling during the flipping process.

[0023] like Figure 1 , 5 As shown in Figure 6, the material sorting module 2 is located on the discharge side of the separation component 13 and is used to receive and sort the chips. The material sorting module 2 includes a material guiding channel 21, a material sorting support platform 22, a first transverse drive mechanism 23, and a second transverse drive mechanism 24.

[0024] like Figure 5 As shown, the feeding channel 21 has an arc-shaped structure, with its inlet end bent upwards and connecting to the outlet end of the inclined feed tube, ensuring that the chip smoothly enters the feeding channel 21. Multiple air-blowing channels 211 are provided on the side wall of the feeding channel 21, each connected to an air-blowing device. Air is introduced into the channel to assist in chip delivery and prevent chip jamming. Along the chip delivery direction, the outlet end of the feeding channel 21 is sequentially equipped with a first baffle mechanism 25 and a second baffle mechanism 26. The first baffle mechanism 25 includes a first baffle rod and a first lifting cylinder, used to press down the chip in the feeding channel 21 to prevent continuous chip delivery. The second baffle mechanism 26 includes a second baffle rod and a second lifting cylinder, used to block the outermost edge of the chip in the feeding channel 21 to prevent the chip from falling out when switching receiving stations.

[0025] like Figure 5 and 6 As shown, the material distribution platform 22 is equipped with multiple receiving stations 221. Each receiving station 221 has a suction hole 222 at its lower end, which is connected to a vacuum adsorption device to adsorb chips during movement and prevent them from falling. The first transverse drive mechanism 23 and the second transverse drive mechanism 24 drive the material distribution platform 22 to move along the first and second directions, so that each receiving station 221 sequentially docks with the discharge end of the guide channel 21, realizing the orderly sorting and receiving of chips.

[0026] like Figure 1 As shown, the detection module 3 includes a vision inspection component, specifically a bottom vision camera mounted on the machine platform, used to inspect the appearance or defects of the chip.

[0027] like Figure 1 and 7As shown, the transfer module 4 includes a transfer actuator 41 and a pick-up assembly 42. The transfer actuator 41 drives the pick-up assembly 42 to reciprocate between the dispensing module 2 and the detection module 3, for transferring chips for detection and transferring qualified chips to a preset tray for stacking. The pick-up assembly 42 includes a connecting plate 421, on which multiple pick-up lifting cylinders 422 are evenly spaced. The lifting end of each pick-up lifting cylinder 422 faces downward and is connected to a vacuum adsorption plate 423 for adsorbing and releasing chips.

[0028] Preferably, the number of vacuum adsorption plates 423 is matched with the number of receiving stations 221 to achieve simultaneous picking and transfer of multiple chips. The transfer module 4 takes the chip from the receiving station 221 of the material distribution platform 22, transfers it to the top of the vision inspection component for inspection, and then accurately places the qualified chips into the material tray according to the inspection results.

[0029] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A chip testing, sorting, and tray-mounting device, characterized in that, It mainly includes: a machine base, on which are installed: The feeding module (1) is used to store and separate the material tubes. It includes a hopper assembly (11), a transition support assembly (12), and a separation assembly (13) arranged sequentially along a first direction. A separation execution assembly (14) is provided between the hopper assembly (11) and the separation assembly (13). The transition support assembly (12) extends horizontally along the first direction and is connected to the hopper assembly (11) and the separation assembly (13) respectively, for supporting the material tubes and maintaining their stability. The material sorting module (2) is located on the discharge side of the separation component (13) and is used to receive and sort the chips; The detection module (3) includes a vision inspection component for visual inspection of the chip; The transfer module (4) includes a material transfer actuator (41) and a material picking component (42). The material transfer actuator (41) drives the material picking component (42) to move back and forth between the material distribution module (2) and the vision inspection component to transfer chips for inspection and to transfer qualified chips to a preset material tray for stacking.

2. The chip testing, sorting, and tray-mounting equipment according to claim 1, characterized in that, The hopper assembly (11) includes two limiting end plates (111) arranged opposite to each other along a second direction. The two limiting end plates (111) enclose a receiving cavity for vertically stacking multiple material tubes. The second direction is perpendicular to the first direction. The bottom of the limiting end plate (111) near the separation assembly (13) has a discharge opening. The height of the discharge opening is greater than the height of a single material tube and less than the height of two material tubes, so as to allow the bottommost material tube in the receiving cavity to move out from the discharge opening.

3. The chip testing, sorting, and tray-mounting equipment according to claim 2, characterized in that, The separation execution component (14) includes a separation drive (141), a separation push plate (142), and a limiting lock (143). The separation push plate (142) is connected to the separation drive (141) in a transmission manner. The separation drive (141) drives the separation push plate (142) to reciprocate laterally along a first direction. The separation push plate (142) has a positioning slot adapted to the material tube. The limiting lock (143) is located outside the limiting end plate (111) and is used to lock the material tube that is not at the bottom layer in the accommodating cavity.

4. The chip testing, sorting, and tray-mounting equipment according to claim 3, characterized in that, The separation component (13) includes a material support (131) and a tilting drive (132). The material support member (131) is movably disposed on the side of the transition support assembly (12) near the material distribution module (2) for supporting the front end of the material tube; the flipping drive member (132) is connected to the material support member (131) for driving the material support member (131) to flip around its front hinge point, so that the material tube is in an inclined state to output the internal chip.

5. The chip testing, sorting, and tray-mounting equipment according to claim 4, characterized in that, The separation component (13) further includes a material tube positioning component (133), which includes an extension bracket (1331), a pressing drive component (1333), and a pressing plate (1332). The extension bracket (1331) is fixed to the material support component (131) and extends upward thereto to form a support arm. The pressing drive component (1333) is fixed to the support arm. The pressing plate (1332) is connected to the output end of the pressing drive component (1333). The lower end face of the pressing plate (1332) is provided with a limiting groove adapted to the material tube. The pressing plate (1332) cooperates with the material support component (131) to achieve bidirectional positioning of the material tube in the vertical and horizontal directions.

6. The chip testing, sorting, and tray-mounting equipment according to claim 5, characterized in that, The separation component (13) also includes a leak-proof baffle (134), which is located at the bottom front end of the material support component (131). It includes a lifting cylinder (1342) and a lifting baffle (1341). During the tilting process of the material tube, the lifting baffle (1341) rises to block the front end of the material tube and prevent the chip from falling off during the flipping process of the material tube.

7. The chip testing, sorting, and tray-mounting equipment according to claim 1, characterized in that, The material distribution module (2) includes a material guide channel (21), a material distribution bearing platform (22), a first transverse drive mechanism (23), and a second transverse drive mechanism (24). The feeding end of the material guide channel (21) is connected to the discharge end of the material pipe in an inclined state. The material distribution bearing platform (22) is provided with multiple receiving stations (221). The first transverse drive mechanism (23) and the second transverse drive mechanism (24) drive the material distribution bearing platform (22) to move along the first direction and the second direction, so that each receiving station (221) is connected to the discharge end of the material guide channel (21) in sequence.

8. The chip testing, sorting, and tray-mounting equipment according to claim 7, characterized in that, The material guide channel (21) has an arc-shaped structure, with its feed end bent upward and adapted to the material tube discharge end. Multiple air blowing channels (211) are provided on the side wall of the material guide channel (21), and each air blowing channel (211) is connected to an air blowing device for introducing air into the material guide channel (21) to assist in chip delivery.

9. The chip testing, sorting, and tray-mounting equipment according to claim 8, characterized in that, The discharge end of the material guide channel (21) is provided with a first baffle mechanism (25) and a second baffle mechanism (26) in sequence along the discharge direction; the first baffle mechanism (25) includes a first baffle rod and a first lifting cylinder, which are used to press the chip in the material guide channel (21) to prevent the subsequent chip from being continuously discharged; the second baffle mechanism (26) includes a second baffle rod and a second lifting cylinder, which are used to block the chip outside the outermost edge of the material guide channel (21) to prevent the chip from falling out when switching the receiving station.

10. The chip testing, sorting, and tray-mounting equipment according to claim 1, characterized in that, The material handling component (42) includes a connecting plate (421), on which multiple material handling lifting cylinders (422) are arranged at equal intervals. The lifting end of the material handling lifting cylinder (422) is downward and connected to a vacuum adsorption plate (423) for adsorbing chips.

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