Full-automatic reel disc chip detector
The design of the fully automated REEL disc chip inspection machine automates actions such as material transfer, defective product marking, and masking tape application, solving the problem of insufficient automation in existing technologies and improving equipment efficiency and inspection quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 嘉兴九纵智能科技有限公司
- Filing Date
- 2026-05-18
- Publication Date
- 2026-06-19
Smart Images

Figure CN122249027A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of chip testing equipment technology, and in particular to a fully automatic REEL disk chip testing machine. Background Technology
[0002] After the chips are fed into the tape and reel by the tape and reel machine, they are formed into chip tape and reel. The upper surface of the chip tape and reel has multiple mounting slots for loading chips and tape and reel holes for engaging with the pins or pressure teeth. After the chip tape and reel are wound onto the REEL spool (i.e., the material spool), the chips and chip tape and reel need to undergo visual inspection.
[0003] Common inspection items include whether the sealing performance is good (mainly targeting damage, breakage, misalignment, and uneven bubbles and impurities); Mark lettering (incorrect orientation, misspellings / mixing, missing print); Package encapsulation (scratches, defects); Carrier tape (dents, protrusions, cracks), etc. If defective products are detected, the equipment will label and mark the NG chip so that the defective chip can be replaced manually later to ensure product yield.
[0004] Currently, most commonly used tape and reel chip inspection machines on the market rely on manual loading and unloading, followed by visual inspection by the inspection equipment. Each machine requires a human operator, resulting in excessive reliance on manual labor and low labor utilization. Therefore, a fully automated REEL tray chip inspection machine with fully automatic loading and unloading functions (publication number CN117923212B) has been proposed. This machine effectively achieves fully automated loading and unloading of trays, significantly improving inspection efficiency. However, its operation, including tape transfer, defective product marking, and tape collection, requires further clarification. Summary of the Invention
[0005] This invention addresses the problems existing in the prior art of automatic REEL disk chip testing machines by providing a fully automatic REEL disk chip testing machine.
[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: The fully automatic REEL reel chip testing machine includes a frame, on which are mounted a REEL reel hopper assembly, a REEL reel loading and unloading assembly, a REEL reel transfer assembly, and a chip tape and reel transfer assembly. The frame also includes a REEL reel transfer assembly corresponding to the REEL reel loading and unloading assembly. The REEL reel loading and unloading assembly includes a loading tray and a receiving tray, and the REEL reel transfer assembly includes a transfer receiving tray and a transfer loading tray. There are vertically distributed receiving channels and inspection channels between the REEL tray receiving and discharging components and the REEL tray transfer components. The inspection channel includes a track feeding assembly and a first transfer assembly. The track feeding assembly is equipped with an inspection assembly and an NG labeling assembly. The receiving channel includes a second transfer assembly and a masking tape application assembly. The track feeding assembly includes a detection track for conveying the tape on the feeding tray to the first transfer assembly, and the first transfer assembly includes a first transfer track for conveying the tape that has been detected at the detection track to the intermediate receiving tray. The NG labeling assembly includes a labeling module that can be moved above the inspection track and label the NG tapes that have been inspected within the inspection track; the inspection assembly includes an inspection camera that performs visual inspection of the tapes. The second transfer assembly includes a second transfer track for conveying the tape on the transfer tray to the masking tape applicator for applying masking tape, and the masking tape applicator includes a second transfer track for conveying the tape with masking tape applied to the receiving tray. The chip tape transfer assembly includes tape grippers for transferring tape from the feed tray to the detection track and tape grippers for transferring tape from the transfer feed tray to the second transfer track. The REEL tray transfer assembly includes two REEL tray grippers, each for switching the positions of the feed tray and take-up tray, and the intermediate take-up tray and intermediate feed tray, respectively.
[0007] Preferably, the detection component includes a first detection mechanism and a second detection mechanism arranged sequentially along the detection direction, and the detection track includes a first detection track and a second detection track corresponding to the first detection mechanism and the second detection mechanism, respectively, and the first detection track and the second detection track are connected to each other. The first inspection mechanism includes a marble platform mounted on a frame and a first inspection frame mounted on the marble platform. The first inspection frame is equipped with two sets of first inspection cameras that can move in the X-axis, Y-axis and Z-axis directions. The first inspection track is mounted on the upper surface of the marble platform and located below the first inspection cameras. The second inspection mechanism includes a second inspection frame fixed to the main frame, on which a second inspection camera capable of moving in the Y-axis and Z-axis directions is mounted. The second inspection camera is positioned above the second inspection track. A marble platform provides a stable operating foundation for the inspection camera, thereby effectively improving inspection quality.
[0008] Preferably, the marble platform is also equipped with an end pressure roller assembly located at the feed end of the first detection track. The end pressure roller assembly includes an end pressure roller mounting frame and an end pressure roller that can press against the tape inside the first detection track. The end pressure roller can move in the Z-axis direction. The marble platform is also equipped with a central pressure roller that can move along the x-axis and press against the tape within the first detection track. Central pressure roller mounting seats are located on both sides of the first detection track. Each mounting seat has a pressure roller slide rail assembly with its length direction along the x-axis. A central pressure roller mounting bracket for mounting the central pressure roller is slidably mounted on the slide rail assembly. The end pressure rollers and the central pressure roller can press against the edge of the tape, ensuring the flatness of the tape and improving the detection effect. The pressure rollers lightly press against the edge of the tape, limiting its movement without affecting its smooth operation.
[0009] Preferably, a vibrating sheet metal component is mounted on the end pressure roller mounting bracket, with one end fixed to the bracket and the other end able to contact the upper surface of the tape. The vibrating sheet metal component is equipped with a vibrating plate, and an air-bearing shock absorber is mounted on the lower surface of the marble platform. The combination of the vibrating sheet metal component and the air-bearing shock absorber can reduce the impact of vibration caused by the operation of the testing equipment on the testing results, and also allow the chips attached to the cover tape in the tape to fall onto the carrier tape, further improving the testing effect.
[0010] Preferably, the NG labeling assembly includes a labeling assembly mounting frame fixed on a frame. The mounting frame has a labeling slide rail assembly positioned along the Y-axis. A labeling module mounting seat for mounting the labeling module is slidably mounted on the slide rail assembly. The labeling module includes a punching component for punching and labeling NG labels. Under the action of the labeling slide rail assembly, the punching component can move to above the discharge end of the second detection track. The NG labeling assembly enables automatic labeling after detection, and its arrangement and orientation reduce its travel distance, increasing labeling capacity.
[0011] Preferably, the first transfer assembly includes a first transfer assembly mounting frame fixed on the frame and a first transfer slide rail assembly disposed on the first transfer assembly mounting frame and arranged along the x-axis in length direction. A first transfer rail mounting seat for mounting the first transfer rail is slidably mounted on the first transfer rail assembly. A first feeding wheel capable of pressing against the upper end surface of the inner tape tray of the first transfer rail and for conveying the tape is also mounted on the first transfer rail mounting seat. The first transfer assembly enables automatic tape threading of the receiving tray at the intermediate transfer assembly, achieving precise tape docking without manual intervention and automatic material collection from the intermediate receiving tray.
[0012] Preferably, a first buffer assembly is installed on the frame between the track feeding assembly and the first transfer assembly. The first buffer assembly includes a first buffer box, which is a rectangular shell with an open top. Two sets of vertically distributed through-beam fiber optic sensors are provided on the two side walls of the first buffer box along the x-axis to detect the length of the conveyor belt entering the first buffer box. This structural design of the buffer assembly prevents it from being subjected to stress at locations with large angles in the conveyor belt during speed balancing, reducing the risk of secondary damage to the conveyor belt.
[0013] Preferably, the second adapter assembly includes a second adapter assembly mounting frame fixed on the frame and a second adapter slide rail assembly disposed on the second adapter assembly mounting frame and arranged along the x-axis in the length direction. A second adapter rail mounting seat for mounting the second adapter rail is slidably mounted on the second adapter slide rail assembly. A second feeding wheel capable of pressing against the upper end surface of the inner tape of the second adapter rail and used for conveying the tape is also mounted on the second adapter rail mounting seat. A second buffer component, with a structure identical to that of the first buffer component, is fixed to the second adapter slide rail assembly. The second adapter rail mounting base can move to a position horizontally offset from the second buffer component. The cooperation between the second adapter assembly and the second buffer component enables automatic rewinding of the feed belt of the transfer assembly and ensures balanced feeding and receiving speeds during the rewinding process.
[0014] Preferably, the masking adhesive application assembly includes a masking adhesive assembly mounting bracket fixed on the frame, a masking adhesive slide rail assembly arranged along the X-axis in the length direction on the masking adhesive assembly mounting bracket, an adhesive application assembly mounting seat and a masking adhesive application module mounted on the adhesive application assembly mounting seat are slidably mounted on the masking adhesive slide rail assembly, and a second adapter rail is fixed on the adhesive application assembly mounting seat. The masking adhesive applicator includes a masking adhesive winding shaft, a masking adhesive suction plate that adsorbs the masking adhesive on the winding shaft and can move along the Z-axis, and a masking adhesive cutter located below the suction plate that cuts the masking adhesive. The suction plate can transfer the cut masking adhesive downwards onto the tape in the second transfer track.
[0015] The masking tape application component can automatically apply masking tape to the material tray after inspection, and can also work with the receiving tray for automatic material collection, further improving the automation level of the equipment.
[0016] Preferably, the REEL tray transfer assembly includes a feed tray mounting frame and a take-up tray mounting frame fixed on the frame. The feed tray mounting frame is equipped with a feed tray mounting seat that can move along the Y-axis and is used to install the transfer feed tray. The take-up tray mounting frame is equipped with a take-up tray mounting seat that can move along the Z-axis and is used to install the transfer take-up tray. Both the feeding tray mounting base and the receiving tray mounting base are equipped with material shaft assemblies for mounting the transfer feeding tray and the transfer receiving tray, respectively. The material shaft assembly includes a material tray mounting shaft and a material tray limiting rod that is coaxially arranged with the material tray mounting shaft and can move axially along the material tray mounting shaft. A material tray limiting block that can be engaged with the end face of the material tray under the action of the axial movement of the material tray limiting rod is rotatably connected to the side wall of the material tray mounting shaft. A limiting block extension groove is provided on the side wall of the material tray mounting shaft for the material tray limiting block to extend out of the material tray mounting shaft. A torsion spring is provided at the rotatable connection between the material tray limiting rod and the material tray limiting block for pushing the material tray limiting block out of the material tray mounting shaft through the limiting block extension groove.
[0017] The REEL tray transfer assembly enables the transfer of material strips, and its structure allows for quick disassembly and assembly of the trays. When used in conjunction with the REEL tray transfer assembly, it can quickly replace the trays and achieve continuous material feeding and receiving.
[0018] This invention, by adopting the above technical solutions, has significant technical effects: This invention provides a fully automatic REEL disk chip inspection device, which can automatically perform a series of actions such as chip inspection, tape transfer, defective product marking, masking tape application, and tape feeding and unloading, thereby effectively improving equipment capacity. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of the present invention.
[0020] Figure 2 yes Figure 1 A schematic diagram of the structure of the REEL tray hopper component 2.
[0021] Figure 3 yes Figure 1 A schematic diagram of the structure of the REEL disk retraction and expansion component 3.
[0022] Figure 4 yes Figure 1 A schematic diagram of the structure of the REEL disk transplanting component 4.
[0023] Figure 5 yes Figure 1 A schematic diagram of the structure of the chip tape-and-reel relay component 5.
[0024] Figure 6 yes Figure 1 A schematic diagram of the structure of the REEL disk transfer component 6.
[0025] Figure 7 yes Figure 6 Installation diagram of the central feed shaft assembly 608.
[0026] Figure 8 yes Figure 1A schematic diagram of the structure of the middle track feeding assembly 7.
[0027] Figure 9 yes Figure 1 A schematic diagram of the structure of the first adapter component 8.
[0028] Figure 10 yes Figure 1 A schematic diagram showing the installation status of the detection component 9 at the track feeding component 7.
[0029] Figure 11 yes Figure 10 A schematic diagram of the installation status of the first testing agency 91 at the first testing track 705.
[0030] Figure 12 yes Figure 1 A schematic diagram of the structure of the NG labeling component 10.
[0031] Figure 13 yes Figure 1 A schematic diagram of the structure of the second adapter component 11.
[0032] Figure 14 yes Figure 1 A schematic diagram of the structure of the Sino-US textured adhesive bonding assembly 12.
[0033] Figure 15 yes Figure 14 A schematic diagram of the middle section from the rear view.
[0034] Figure 16 yes Figure 14 Schematic diagram of the adhesive-coated transition track structure.
[0035] Figure 17 yes Figure 14 Schematic diagram of the Sino-US textured adhesive module.
[0036] Figure 18 yes Figure 1 A schematic diagram of the structure of the first cache component 13.
[0037] Figure 19 yes Figure 6 A schematic diagram of the material shaft assembly 608.
[0038] Figure 20 yes Figure 19 Cross-sectional view.
[0039] Figure 21 yes Figure 20 Enlarged view of part A in the middle.
[0040] Figure 22 yes Figure 20 Enlarged view of part B in the middle section.
[0041] Figure 23 yes Figure 13 A schematic diagram of the intermediate connection component mounting bracket.
[0042] Figure 24 yes Figure 13 A schematic diagram of the intermediate rail mounting base.
[0043] Figure 25 yes Figure 24 Schematic diagram of the fixed track component.
[0044] The attached diagram is labeled as follows: 1. Frame; 2. REEL tray hopper assembly; 3. REEL tray loading and unloading assembly; 4. REEL tray transfer assembly; 5. Chip tape transfer assembly; 6. REEL tray transfer assembly; 7. Track feeding assembly; 8. First transfer assembly; 9. Detection assembly; 10. NG labeling assembly; 11. Second transfer assembly; 12. Masking adhesive application assembly; 13. First buffer assembly; 301. Unloading tray; 302. Receiving tray; 401. REEL tray gripper; 501. Tape gripper; 601. Transfer unloading tray; 602. Transfer receiving tray; 604. Unloading tray mounting bracket; 605. Receiving tray mounting bracket; 606. Unloading tray mounting base; 607. Receiving tray mounting base; 608. Material shaft assembly; 609. Y-axis drive cylinder; 610. Z-axis drive cylinder. Shaft-driven cylinder; 6081, tray mounting shaft; 6082, tray limiting rod; 6083, tray limiting block; 6084, limiting block extension slot; 6085, torsion spring; 6086, tray limiting piece; 6087, annular mounting base; 6088, annular step; 6089, annular groove; 6090, inclined extrusion surface; 6091, limiting block mounting slot; 6092, drive cylinder; 6093, drive wheel; 6094, piston rod joint; 6095, bearing mounting base; 6096, bearing; 701, detection track. 705. First inspection track; 706. Second inspection track; 707. Fixed track; 708. Movable track; 801. First transfer track; 802. First transfer component mounting bracket; 803. First transfer slide rail assembly; 804. First transfer track mounting seat; 805. First feeding wheel; 91. First inspection mechanism; 92. Second inspection mechanism; 93. Vibrating sheet metal part; 94. Central pressure roller mounting seat; 95. Track cover plate; 96. Track width adjustment assembly; 912. Marble platform; 913. First inspection frame; 9 914. First detection camera; 915. End pressure roller mounting bracket; 916. End pressure roller; 917. Middle pressure roller; 918. Pressure roller slide rail assembly; 922. Second detection frame; 923. Second detection camera; 951. Cover plate drive assembly; 952. Cover plate drive cylinder; 953. Push block; 954. Connecting block; 961. Linear drive module; 962. Track slide rail assembly; 9611. Linear drive motor; 9612. Track sliding platform; 9613. Drive screw; 9614. Drive nut; 9131. The first detection camera; 915. End pressure roller mounting bracket; 916. End pressure roller; 917. Middle pressure roller; 918. Pressure roller slide rail assembly; 919. First detection camera; 922. Second detection frame; 923. Second detection camera; 951. Cover plate drive assembly; 952. Cover plate drive cylinder; 953. Push block; 954. Connecting block; 961. Linear drive module; 962. Track slide rail assembly; 9611. Linear drive motor; 9612. Track sliding platform; 9613. Drive screw; 9614. Drive nut; 9131. The first detection camera; 9615. End pressure roller mounting bracket; 916. End pressure roller; 917. Middle pressure roller; 918. Pressure roller slide rail assembly; 919. Second detection camera; 919. Second detection camera; 910. Second detection camera; 911. Second detection camera; 912. Second detection camera; 913. Second detection camera; 914. Second detection camera; 915. Second detection camera; 916. End pressure roller; 917. Middle pressure roller; 918. Pressure roller slide rail assembly; 919. Second detection camera; 919. Second detection camera; 9132. Camera mounting base; 9133. Lead screw drive mechanism; 9134. Drive cylinder assembly; 941. Second pressure roller drive assembly; 942. Second pressure roller drive motor; 943. Second pressure roller drive lead screw; 944. First pressure roller drive assembly; 945. First pressure roller slide rail assembly; 946. Middle pressure roller mounting bracket; 9441. First pressure drive motor; 9442. First pressure roller drive lead screw; 9443. First lead screw nut; 9444. Second lead screw nut; 9445. Component mounting base;9446, Pressure roller drive cylinder; 9447, Pressure roller mounting plate; 1001, Labeling module; 1002, Labeling component mounting bracket; 1003, Labeling slide rail assembly; 1004, Labeling module mounting base; 1005, Punching assembly; 1101, Second transfer rail; 1102, Second transfer component mounting bracket; 1103, Second transfer slide rail assembly; 1104, Second transfer rail mounting base; 1105, Second feeding roller; 1106, Second buffer assembly; 1107, Upper mounting plate; 1108, Rail drive motor; 1109, Rail drive screw; 1110, Rail drive nut; 1111, First fixed rail component; 1112, First movable rail component; 1113, First U-shaped rail component. 1114. First tape conveyor trough; 1115. Track component drive motor; 1116. Track component drive screw; 1117. Track component drive nut; 1118. Track component slide rail; 1119. Feeding wheel drive motor; 1120. Feeding pressure roller; 1121. Feeding pressure roller mounting bracket; 1122. Feeding pressure roller drive cylinder; 1123. Feeding pressure roller limit groove; 1124. Second buffer box; 1125. Fiber optic sensor; 1201. Adhesive application adapter track; 1202. Masking adhesive assembly fixing bracket; 1203. Masking adhesive... 1204. Masking adhesive slide rail assembly; 1205. Masking adhesive assembly mounting base; 1206. Masking adhesive application module; 1207. Masking adhesive winding shaft; 1208. Masking adhesive suction plate; 1209. Masking adhesive cutter assembly; 1210. Mounting base drive motor; 1211. Mounting base drive screw; 1212. Mounting base slide rail; 1213. Mounting base base plate; 1214. Masking adhesive feeding roller; 1215. Masking adhesive feeding pressure roller; 1216. Second fixed track component; 1217. Second movable track component; 1218. Second U-shaped track component. 1219. Second tape conveyor trough; 1220. Pallet drive cylinder; 1221. Adhesive application pallet; 1222. Adhesive application module mounting backplate; 1223. Suction plate mounting slide rail assembly; 1224. Suction plate drive cylinder; 1225. Cutter mounting base; 1226. Cutter groove mounting base; 1227. Cutter drive cylinder; 1228. Cutter groove drive cylinder; 1229. Cutter groove; 1230. Masking tape cutter; 1231. Material head detection sensor; 1232. Masking tape cutting positioning sensor; 1301. First buffer box; 1302. Through-beam fiber optic sensor. Detailed Implementation
[0045] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.
[0046] This embodiment provides a fully automated REEL disk chip testing machine, such as... Figures 1-25As shown, it includes a frame 1, on which are provided a REEL reel hopper assembly 2, a REEL reel loading and unloading assembly 3, a REEL reel transfer assembly 4 and a chip tape and reel transfer assembly 5. The frame 1 is also provided with a REEL reel transfer assembly 6 corresponding to the REEL reel loading and unloading assembly 3. The rack 1 includes an outer shell and a device mounting frame disposed within the outer shell. The device mounting frame includes a device mounting motherboard disposed in the middle of the rack 1, wherein the REEL disk delivery and take-up assembly 3, the REEL disk transfer assembly 4, the chip tape and reel transfer assembly 5, and the REEL disk transfer assembly 6 are all disposed on the device mounting motherboard.
[0047] The outer casing has an inlet at its end face for pushing the REEL tray hopper assembly 2 into the casing. After being pushed in, the REEL tray hopper assembly 2, i.e. the material cart, can be positioned within the frame 1. In this embodiment, the REEL tray hopper assembly 2 is provided with multiple material head fixing slots for fixing the tape heads of the trays to be inspected one by one. The frame 1 is provided with a vision positioning camera for positioning the material head fixing slots and a pressure block for releasing the material head fixing slots to fix the tape heads. The material head fixing slots can be used to press the tape heads by means of compression spring pressure blocks, torsion spring 6085 pressure blocks, or pneumatic pressure blocks.
[0048] This equipment can be equipped with two sets of REEL tray hopper components 2. By switching between two material carts, the production capacity can be increased. When the material in one cart is being inspected, the operator can fill the empty cart with material. After the material in the first cart is inspected, the operator pushes the cart that has just been filled with material into the equipment. This can greatly reduce the material changeover time and achieve the goal of increasing the equipment's production capacity.
[0049] The specific structures of the REEL tray hopper assembly 2, the REEL tray receiving and releasing assembly 3, the REEL tray transfer assembly 4, and the chip tape and reel transfer assembly 5 adopt existing mechanisms, such as the specific structure in the REEL tray chip automatic detection machine with fully automatic loading and unloading function, which is announced in CN117923212B and named, and will not be described in detail here.
[0050] In this embodiment, the REEL tray receiving and discharging component 3 includes a discharging tray 301 and a receiving tray 302, and the REEL tray transfer component 6 includes a transfer receiving tray 602 and a transfer discharging tray 601, with the transfer discharging tray 601 and the transfer receiving tray 602 arranged vertically. The REEL tray take-up and release assembly 3 and the REEL tray transfer assembly 6 are provided with vertically distributed take-up channels and detection channels, both of which are mounted on the mainboard of the equipment. In this embodiment, the X-axis direction is defined as the length direction of the frame 1, which is also the direction of material strip detection and operation. The length directions of both the take-up channel and the detection channel are the X-axis direction. The Y-axis direction is defined as the width direction of the frame 1, which is the direction perpendicular to the direction of material strip detection and operation in the horizontal plane. The Z-axis direction is defined as the height direction of the frame 1.
[0051] The REEL reel transfer assembly 6 includes a feed tray mounting bracket 604 and a take-up tray mounting bracket 605 fixed on the frame 1. The feed tray mounting bracket 604 is equipped with a feed tray mounting seat 606 that can move along the Y-axis and is used to install the transfer feed tray 601. The take-up tray mounting bracket 605 is equipped with a take-up tray mounting seat 607 that can move along the Z-axis and is used to install the transfer take-up tray 602. Both the feed tray mounting seat 606 and the take-up tray mounting seat 607 are equipped with corresponding drive motors for driving the transfer feed tray 601 and the transfer take-up tray 602 to rotate, so as to realize automatic feeding and automatic take-up of the tape.
[0052] The feeding tray mounting frame 604 includes an upper plate and two vertical support plates fixed to the lower end face of the upper plate. The feeding tray mounting base 606 is fixed on the upper plate. The receiving tray mounting frame 605 is located at the front end face of the feeding tray mounting frame 604. The end of the material shaft assembly 608 located on the receiving tray mounting base 607 extends between the two vertical support plates. The feeding tray mounting frame 604 and the receiving tray mounting frame 605 are installed in a compact position, which can effectively reduce the installation space occupied.
[0053] The unloading tray mounting bracket 604 is equipped with a Y-axis drive cylinder 609 for driving the unloading tray mounting base 606 to move along the Y-axis direction, and the receiving tray mounting bracket 605 is equipped with a Z-axis drive cylinder 610 for driving the receiving tray mounting base 607 to move along the Z-axis direction. The receiving tray mounting base 607 can move in the vertical direction, and its linear movement can be achieved by the cylinder, which can significantly reduce the risk of secondary damage to the chips due to excessive bending angle of the material strip during transfer and receiving.
[0054] In addition, the feeding tray mounting base 606 and the receiving tray mounting base 607 are also equipped with a grooved optical positioning component for positioning the feed port on the transfer receiving tray 602. The feed port is set on the side wall of the winding shaft of the transfer receiving tray 602. The grooved optical positioning component is used to make the feed port of the tray opposite to the tape output from the previous process, so that the tape can enter the feed port of the tray. As the tape is output, the tape head enters the feed port about 40mm. The tray rotates clockwise, and the lower side of the feed port rotates upward and gets stuck in the gap of the material bag on the back of the tape, thereby driving the tape to rotate, and thus realizing the automatic collection of the tape by the tray.
[0055] In this embodiment, both the feeding tray mounting base 606 and the receiving tray mounting base 607 are provided with material shaft assemblies 608 for respectively mounting the transfer feeding tray 601 and the transfer receiving tray 602. The feed shaft assembly includes a feed tray mounting shaft 6081 for mounting a feed tray. The feed tray mounting shaft 6081 is provided with a feed tray limiting piece 6086 and a limiting component for pressing the feed tray against the feed tray limiting piece 6086. The end face of the feed tray limiting piece 6086 that presses against the feed tray is also provided with a friction piece. The limiting component includes a feed tray limiting block 6083 that can move axially along the feed tray mounting shaft 6081. The feed tray limiting block 6083 is installed inside the feed tray mounting shaft 6081 and can extend or retract from the feed tray mounting shaft 6081 under axial movement.
[0056] A tray limiting rod 6082 is coaxially provided inside the tray mounting shaft 6081, which can move axially along the tray mounting shaft 6081. A tray limiting block 6083 is rotatably connected to the side wall of the tray limiting rod 6082. A limiting block extension groove 6084 is provided on the side wall of the tray mounting shaft 6081, through which the tray limiting block 6083 extends out of the tray mounting shaft 6081. A torsion spring 6085 is provided at the rotatable connection between the tray limiting rod 6082 and the tray limiting block 6083 for pushing the tray limiting block 6083 out of the tray mounting shaft 6081 through the limiting block extension groove 6084. After the tray limiting block 6083 extends out of the tray mounting shaft 6081, it can be engaged with the end face of the tray under the action of the axial movement of the tray limiting rod 6082.
[0057] The outer wall of the tray mounting shaft 6081 is provided with an annular mounting seat 6087. The annular mounting seat 6087 has an annular step 6088 for mounting the tray limiting piece 6086. The tray limiting piece 6086 is annular in shape and has an annular groove 6089 that mates with the annular step 6088. The tray limiting piece 6086 is fixed to the annular mounting seat 6087 by bolts. The tray limiting piece can be stably mounted on the tray mounting shaft, providing a stable limiting surface for the tray installation. Together with the tray limiting block, it stably limits the tray and ensures that the tray does not rotate relative to the tray mounting shaft.
[0058] The end face of the limiting block protrusion groove 6084, away from the tray limiting piece 6086, is configured as an inclined extrusion surface 6090 for extruding the tray limiting block 6083. A limiting block mounting groove 6091 is provided on the end side wall of the tray limiting rod 6082. The tray limiting block 6083 is rotatably connected to the limiting block mounting groove 6091. When the tray limiting rod 6082 moves away from the tray limiting piece 6086, the tray limiting block 6083 can retract into the limiting block mounting groove 6091 under the extrusion action of the inclined extrusion surface 6090. When the tray limiting rod moves away from the tray limiting piece, the inclined extrusion surface can press the tray limiting block into the tray mounting shaft, at which point the limiting of the tray is automatically released.
[0059] One end of the material tray limiting rod 6082 extends into the material tray mounting shaft 6081, and the other end is connected to a drive cylinder 6092 for driving the axial movement of the material tray limiting rod 6082. The piston rod of the drive cylinder 6092 is rotatably connected to the material tray limiting rod 6082. The material tray limiting rod 6082 is also equipped with a drive wheel 6093 for driving the rotation of the material tray mounting shaft 6081. The drive cylinder 6092 is fixed on the feeding tray mounting base 606 or the receiving tray mounting base 607. The feeding tray mounting base 606 and the receiving tray mounting base 607 are also equipped with a drive motor for driving the drive wheel 6093 to rotate. The drive motor is connected to the drive wheel 6093 through a synchronous belt.
[0060] Specifically, the end of the material tray limiting rod 6082 away from the material tray limiting block 6083 is connected to a drive cylinder 6092 for driving the axial movement of the material tray limiting rod 6082. The piston rod of the drive cylinder 6092 is rotatably connected to the material tray limiting rod 6082. A rotating connecting component is provided between the piston rod of the drive cylinder 6092 and the material tray limiting rod 6082. The rotating connecting component includes a piston rod joint 6094 disposed at the end of the piston rod, a bearing mounting seat 6095 connected to the piston rod joint 6094, and a bearing 6096 disposed in the bearing mounting seat 6095. The end of the material tray limiting rod 6082 is connected to the bearing mounting seat 6095 through the bearing 6096.
[0061] When installing the tray, push the tray axially along the tray mounting shaft 6081. The tray can press the tray limiting block 6083, placing it inside the tray mounting shaft 6081, allowing the tray to pass over the tray limiting block 6083. Then pull the tray limiting rod 6082, causing the tray limiting block 6083 to slide along the limiting block extension groove 6084 toward the tray, eventually abutting against the end face of the tray. This limits the tray on the tray mounting shaft 6081, preventing axial displacement of the tray during rotation, and also limits relative rotation between the tray and the tray mounting shaft 6081. When removing the tray, simply push the tray limiting rod 6082 forward, pressing the tray limiting block 6083 through the inner wall of the tray mounting shaft 6081, thus releasing the tray from its limiting position within the tray mounting shaft 6081.
[0062] In this embodiment, the detection channel includes a track feeding component 7 and a first transfer component 8, wherein the track feeding component 7 and the chip tape and reel transfer component 5 together constitute an automatic tape and reel feeding and conveying component.
[0063] The track feeding assembly 7 is equipped with a detection assembly 9 and an NG labeling assembly 10. The track feeding assembly 7 includes a detection track 701 for conveying the tape on the feeding tray 301 to the first transfer assembly 8. The first transfer assembly 8 includes a first transfer track 801 for conveying the tape that has been detected at the detection track 701 to the intermediate receiving tray 602. The NG labeling assembly 10 includes a labeling module 1001, which can be transferred above the detection track 701 and label the NG tape that has been detected in the detection track 701. The detection assembly 9 includes a detection camera for visually inspecting the tape.
[0064] The receiving channel includes a second transfer component 11 and a masking tape application component 12. The second transfer component 11 includes a second transfer track 1101 for conveying the tape on the transfer tray 601 to the masking tape application component 12 for applying masking tape. The masking tape application component 12 includes an application transfer track 1201 for conveying the tape with masking tape applied to the receiving tray 302. The chip tape transfer assembly 5 includes tape grippers 501 for transferring tape from the feed tray 301 to the detection track 701 and for transferring tape from the transfer feed tray 601 to the second transfer track 1101. It also includes a gripper lifting assembly 502 for driving the tape gripper 501 to move up and down in the Z-axis direction. The tape gripper 501 can drive the tape from top to bottom into the tape conveying groove 702 under the action of the gripper lifting assembly 502 and make the tape holes on the tape aligned with the tape conveying teeth 704. The REEL tray transfer assembly 4 includes two, each including a REEL tray gripper 401 for switching the positions of the feed tray 301 and the take-up tray 302 and the transfer take-up tray 602 and the transfer feed tray 601, respectively.
[0065] The overall workflow of the machine is as follows: (1) When the product arrives, the batch information is read manually using a barcode scanner. (2) Manually fix the REEL tray onto the REEL tray hopper assembly 2, and fix the tape head one by one onto the tape head fixing position of the REEL tray hopper assembly 2; (3) The REEL tray transfer assembly 4 uses its REEL tray gripper 401 to transfer the tray to be tested on the REEL tray hopper assembly 2 to the discharge position of the REEL tray receiving and discharging assembly 3, and scans the product on a single tray with a barcode scanner to bind the product information. (4) Position the tape head of the current tray to be inspected by the visual positioning camera, then take out the tape by the tape gripper 501 of the chip tape transfer component 5, and automatically place it on the detection track 701 so that the tape hole on the tape corresponds to the tape conveying tooth 704 of the tape conveying wheel 703 on the detection track 701, and then start the microcrack detection and routine detection. (5) During the detection process, the tape in the detection track 701 is automatically transported to the transfer receiving tray 602 for automatic collection under the action of the first transfer component 8; (6) When a defective product is detected, the labeling module 1001 is moved above the detection track 701 and labels the NG tapes that have been detected in the detection track 701; (7) After the test is completed, another REEL tray transfer component 4 transfers the tested full tray on the REEL tray transfer component 6 to the discharge position of the transfer discharge tray 601, and places the empty tray on the REEL tray transfer component 6 at the receiving position of the transfer receiving tray 602. (8) The tape gripper 501 of the chip tape transfer assembly 5 transfers the material tail of the fully inspected reel at the feeding position to the second transfer track 1101, and then conveys it to the masking tape application assembly 12 via the second transfer track 1101 to apply masking tape. The tape with masking tape applied is then conveyed to the receiving tray 302 of the REEL reel receiving assembly 3 via the masking transfer track 1201. (9) After receiving the material, the REEL tray transfer assembly 4 will transfer the full tray to the receiving hopper of the REEL tray hopper assembly 2, and change the empty tray from the material release position of the REEL tray hopper assembly 2 to the material receiving position of the REEL tray receiving and releasing assembly 3.
[0066] In this embodiment, the detection component 9 includes a first detection mechanism 91 and a second detection mechanism 92 arranged sequentially along the detection direction. The detection track 701 includes a first detection track 705 and a second detection track 706 corresponding to the first detection mechanism 91 and the second detection mechanism 92, respectively. The first detection track 705 and the second detection track 706 are connected to each other. The first inspection mechanism 91 includes a marble platform 912 mounted on a frame 1 and a first inspection frame 913 mounted on the marble platform 912. The first inspection frame 913 is equipped with two sets of first inspection cameras 914 that can move in the X-axis, Y-axis and Z-axis directions. The first inspection track 705 is mounted on the upper surface of the marble platform 912 and is located below the first inspection cameras 914. The second detection mechanism 92 includes a second detection frame 922 fixed on the frame 1. A second detection camera 923 capable of moving in the Y-axis and Z-axis directions is mounted on the second detection frame 922. The second detection camera 923 is positioned above the second detection track 706. The drive structure for the movement of the first detection camera 914 and the second detection camera 923 in the X-axis, Y-axis, or Z-axis directions adopts conventional linear drive, such as a linear motor, linear screw mechanism, or linear cylinder mechanism. In addition, it is equipped with corresponding slide rails and high-precision positioning devices such as magnetic scales or optical scales to achieve high-precision and high-stability operation of the cameras.
[0067] The first inspection frame 913 is equipped with a dual-axis linear drive module for driving the first inspection camera 914 to move along the length and height of the inspection track 701. Specifically, the first inspection frame 913 includes a first inspection frame base plate 9131 and a camera mounting base 9132 slidably mounted on the first inspection frame base plate 9131. The dual-axis linear drive module includes a lead screw drive mechanism 9133 disposed on the first inspection frame base plate 9131 and used to drive the camera mounting base 9132 to move along the length of the inspection track 701, and a drive cylinder assembly 9134 disposed on the camera mounting base 9132 and used to drive the first inspection camera 914 to move along the height of the inspection track 701.
[0068] The first detection camera 914 is mounted on the marble platform 912. The marble platform 912 is also equipped with a pressure roller assembly located on the side of the first detection track 705. Pressure roller assemblies are provided on the outer sides of the fixed track 707 and the movable track 708. The pressure roller assembly includes an end pressure roller mounting bracket 915 and an end pressure roller 916 that can press against the tape inside the first detection track 705. The end pressure roller 916 is located at the feed port end of the detection track and can move in the Z-axis direction, i.e., the height direction of the detection track. The marble platform 912 is also equipped with a central pressure roller 917 that can move along the x-axis and press against the inner tape of the first detection track 705. The pressure roller assembly includes a central pressure roller 917 capable of pressing against the tape within the detection track 701. The assembly also includes a first pressure roller drive assembly 944 and a second pressure roller drive assembly 941 for driving the central pressure roller 917 to move along the width and length directions of the detection track 701, respectively. The first and second pressure roller drive assemblies enable automatic adjustment of the central pressure roller in the horizontal direction to adapt to tracks of different widths.
[0069] The pressure roller assembly includes a central pressure roller mounting base 94. The central pressure roller mounting base 94 is provided with a first pressure roller slide rail assembly 945, which is arranged in the length direction along the width direction of the detection track 701. A central pressure roller mounting bracket 946 is slidably mounted on the first pressure roller slide rail assembly 945. A second pressure roller slide rail assembly 918 is provided on the central pressure roller mounting bracket 946, which is arranged in the length direction along the length direction of the detection track 701. A central pressure roller mounting plate assembly 919 for mounting the central pressure roller 917 is slidably mounted on the second pressure roller slide rail assembly 918.
[0070] The first pressure roller drive assembly 944 is mounted on the middle pressure roller mounting base 94, and the second pressure roller drive assembly 941 is mounted on the middle pressure roller mounting bracket 946. The first pressure roller drive assembly 944 includes a first pressure drive motor 9441 fixed on the middle pressure roller mounting base 94. A first pressure roller drive screw 9442 is axially arranged along the width direction of the detection track on the motor shaft of the first pressure drive motor 9441. A first screw nut 9443 connected to the middle pressure roller mounting bracket 946 is threaded onto the first pressure roller drive screw 9442. The second pressure roller drive assembly 941 includes a second pressure roller drive motor 942 fixed on the middle pressure roller mounting bracket 946. A second pressure roller drive screw 943 is connected to the motor shaft of the second pressure roller drive motor 942 and is axially arranged along the length of the detection track. The middle pressure roller mounting plate assembly 919 is threadedly connected to the second pressure roller drive screw 943 through a second screw nut 9444. The middle pressure roller 917 is mounted on the upper end of the middle pressure roller mounting plate assembly 919.
[0071] The cooperation between the first pressure roller slide rail assembly and the first pressure roller drive assembly, as well as the cooperation between the second pressure roller slide rail assembly and the second pressure roller drive assembly, ensures the stability and directional accuracy of the middle pressure roller's movement along the length and width of the detection track on the horizontal plane. This ensures that the pressure roller can move precisely to the required position when the pressure roller is adjusted, making it ideal for pressing material strips of different widths and ensuring smooth operation of the material strip.
[0072] The middle pressure roller mounting plate assembly 919 includes an assembly mounting base 9445 connected to the second lead screw nut 9444. A pressure roller drive cylinder 9446 is mounted on the assembly mounting base 9445. A pressure roller mounting plate 9447 is mounted on the piston rod of the pressure roller drive cylinder 9446. The pressure roller mounting plate 9447 can move along the height direction of the detection track under the action of the pressure roller drive cylinder 9446. The middle pressure roller 917 is fixed on the pressure roller mounting plate 9447.
[0073] The end pressure roller mounting bracket 915 is fixedly mounted on the middle pressure roller mounting bracket 946, thereby enabling the end pressure roller and the middle pressure roller to move synchronously in the width direction of the detection track, so as to more efficiently adapt to material strips of different widths.
[0074] A vibrating sheet metal part 93 is installed on the end pressure roller mounting bracket 915. One end is fixed on the end pressure roller mounting bracket 915 and the other end can contact the upper end face of the tape. The vibrating sheet metal part 93 is provided with a vibrating plate. An air flotation shock absorber is installed at the lower end face of the marble platform 912.
[0075] The marble platform 912 provides excellent stability for the first inspection camera 914 on the X and Y axes, while ensuring extremely high positioning accuracy. Since it is generally difficult to complete the inspection of chips in a single shot, most chips require multiple shots to stitch together before inspection can be completed. However, when the camera moves too fast on the X and Y axes, it is difficult to guarantee the stitching speed and accuracy. Moreover, the chips are prone to skew in the material strip during movement. Therefore, the marble platform 912 provides a stable operating foundation. At the same time, an air flotation shock absorber is installed on the lower end face of the marble platform 912, and corresponding end pressure rollers 916 and middle pressure rollers 917 are provided to prevent the vibration of the equipment from interfering with the chip movement in the material strip during operation. It also effectively solves the problem of unevenness of the material strip in the inspection track 701 affecting the inspection, thereby effectively ensuring the inspection accuracy, speed, and inspection quality.
[0076] In addition, since the distance between the chip inspection camera and the product height in advanced packaging is usually within ±0.007mm, and some advanced packaged chips are extremely small and easily adhere to the transparent packaging cover, this situation causes great interference to the inspection. Therefore, this application is designed with a vibrating sheet metal part 93 that contacts the upper surface of the tape, which can vibrate the chip attached to the transparent packaging cover into the material bag before inspection for the next step of inspection.
[0077] In this embodiment, the first inspection camera 914 is a high-end infrared camera, which can detect chip microcracks. The second inspection camera 923 is a conventional appearance inspection camera, which can detect whether the tape sealing performance is good through visual photography, and can detect appearance defects such as Mark lettering, Package encapsulation, Lead pins, and carrier tape.
[0078] In this embodiment, to facilitate the automatic placement of the tape by the chip tape transfer assembly 5 onto the detection track 701 and to ensure that the tape holes on the tape correspond to the tape conveying teeth 704 of the tape conveying wheel 703 on the detection track 701, an openable cover plate is provided on the second detection track 706. When the cover plate is open, the tape clamp 501 can align the tape with the detection track 701, and ensure that the tape accurately corresponds to the tape conveying teeth 704, thereby realizing automatic tape threading on the detection track 701. When the cover plate is closed, it can limit the edge of the upper surface of the tape, thereby enabling the tape to run stably within the detection track 701.
[0079] In this embodiment, the second detection track 706 is also provided with a track cover plate 95. The track cover plate 95 has a closed state that covers the tape conveying groove 702 and constitutes a limit on the upper end of the tape, and an open state that flips outward and moves away from the tape conveying groove 702.
[0080] The second detection track 706 is also equipped with a cover plate drive assembly 951 for driving the track cover plate 95 to be in a closed or open state. The cover plate drive assembly 951 includes a cover plate drive cylinder 952, which includes a cylinder and a piston rod. A push block 953 with its end fixed to the lower end face of the track cover plate 95 is hinged to the end of the cylinder. A connecting block 954 is hinged to the end of the piston rod. One end of the connecting block 954 is hinged to the end of the piston rod, the other end is connected to the push block 953, and the middle part is rotatably connected to the end of the cylinder. When the piston rod moves downward in the cylinder, it can drive the end of the connecting block 954 connected to the push block 953 to flip upward.
[0081] In addition, in this embodiment, both the first detection track 705 and the second detection track 706 include a fixed track 707 and a movable track 708 that can move toward or away from the fixed track 707. Both the first detection track 705 and the second detection track 706 are provided with a track width adjustment component 96 for adjusting the movement of the movable track 708. The track width adjustment component 96 includes a linear drive module 961 connected to the movable track 708 for driving the movement of the movable track 708 and a track slide assembly 962 for guiding the movable track 708.
[0082] The linear drive module 961 includes a linear drive motor 9611, a drive screw 9613 connected to the output shaft of the linear drive motor 9611, and a drive nut 9614 threaded onto the drive screw 9613. It also includes a track sliding platform 9612 for mounting the movable track 708, and the drive nut 9614 is connected to the track sliding platform 9612.
[0083] In this embodiment, the linear drive module 961 is mounted on a marble platform, the movable track 708 is mounted on the track sliding platform 9612, the pressure roller assembly located on the outer side of the movable track 708 is mounted on the track sliding platform 9612, and the pressure roller assembly located on the outer side of the fixed track 707 is mounted on the marble platform.
[0084] By designing the structure of the detection track 701, it can be compatible with material strips of different widths. When a change of type is required, the corresponding linear drive module 961 adjusts the movable track 708, thereby completing the width adjustment function of the track width adjustment component 96. The width adjustment action uses a servo motor in conjunction with a ball screw to achieve precise adjustment of the movable track. During the setting process, several common material strip widths can be preset and the screw drive distance can be set based on the width, realizing one-click change of type, which can effectively save change of time and avoid temporary debugging.
[0085] In this embodiment, an NG labeling component 10 is provided on the frame 1, which can perform labeling after detection. The NG labeling component 10 includes a labeling component mounting frame 1002 fixed on the frame 1. The labeling component mounting frame 1002 is provided with a labeling slide rail assembly 1003 arranged along the Y-axis in the length direction. A labeling module mounting seat 1004 for mounting a labeling module 1001 is slidably mounted on the labeling slide rail assembly 1003. The labeling module 1001 includes a punching component 1005 for punching and labeling NG labels. The punching component 1005 can move to above the discharge end of the second detection track 706 under the action of the labeling slide rail assembly 1003.
[0086] The NG labeling component 10 completes the forward and backward transfer through a pen-shaped cylinder and a linear slide rail. The label travels a length recorded by a counting component. The punching component 1005 completes the label punching and labeling work. The labeling module 1001 also includes a recycling component that can recycle waste materials. In addition, it can achieve high-precision NG labeling of tape along the Y-axis module. It can make reasonable use of the space of the frame 1 and add a labeling component without increasing the length of the detection track 701. At the same time, this arrangement direction perpendicular to the detection direction can shorten the labeling movement stroke, thereby increasing the labeling capacity.
[0087] In this embodiment, the first adapter component 8 includes a first adapter component mounting frame 802 fixed on the frame 1 and a first adapter slide rail assembly 803 disposed on the first adapter component mounting frame 802 and arranged along the x-axis. A first adapter rail mounting seat 804 for mounting the first adapter rail 801 is slidably mounted on the first adapter rail assembly 803. A first feeding wheel 805 for pressing against the upper end surface of the inner tape of the first adapter rail 801 and for conveying the tape is also mounted on the first adapter rail mounting seat 804.
[0088] In addition, a first buffer assembly 13 is installed on the frame 1 and located between the track feeding assembly 7 and the first transfer assembly 8. The first buffer assembly 13 includes a first buffer box 1301. The first buffer box 1301 is constructed as a rectangular shell with an opening at the top. Two sets of vertically distributed through-beam fiber optic sensors 1302 are provided on the two side walls of the first buffer box 1301 along the x-axis direction for detecting the length of the material belt entering the first buffer box 1301.
[0089] The second adapter assembly 11 includes a second adapter assembly mounting frame 1102 fixed on the frame 1 and a second adapter slide rail assembly 1103 disposed on the second adapter assembly mounting frame 1102 and arranged along the conveying direction of the material belt. A second adapter rail mounting seat 1104 for mounting the second adapter rail 1101 is slidably mounted on the second adapter slide rail assembly 1103. A second feeding wheel 1105 for conveying the braided tape is provided at the second adapter rail 1101 and a second feeding pressure wheel is disposed above the second feeding wheel 1105 and can press against the upper end surface of the braided tape inside the second adapter rail 1101. A feeding wheel drive motor 1119 for driving the feeding wheel to rotate is also provided on the second adapter rail mounting seat 1104. The upper side of the feeding wheel extends into the first braided tape conveying groove 1114.
[0090] Specifically, the second adapter component mounting frame 1102 is provided with a second adapter slide rail assembly 1103 arranged along the conveying direction of the material belt in the length direction. A second adapter rail mounting seat 1104 for mounting the second adapter rail 1101 is slidably mounted on the second adapter slide rail assembly 1103. The second feeding wheel 1105 is mounted on the second adapter rail mounting seat 1104. The second adapter component mounting frame 1102 includes an upper mounting plate 1107. A track drive motor 1108 is mounted on the upper mounting plate 1107. A track drive screw 1109 is connected to the output shaft of the track drive motor 1108. A track drive nut 1110 is threaded onto the track drive screw 1109. The track drive nut 1110 is connected to the second adapter rail mounting seat 1104.
[0091] In this embodiment, the second transition track 1101 includes a first fixed track component 1111 and a first movable track component 1112 that can move toward or away from the first fixed track component 1111. The first fixed track component 1111 and the first movable track component 1112 are provided with outward-facing first U-shaped track grooves 1113 on their opposite sides. The first U-shaped track grooves 1113 on the first fixed track component 1111 and the first U-shaped track grooves 1113 on the first movable track component 1112 together constitute a first braiding conveying groove 1114 for conveying braiding. A track drive motor 1115 is installed on the first fixed track component 1111. A track drive screw 1116 is installed on the output shaft of the track drive motor 1115. A track drive nut 1117 is threadedly connected to the track drive screw 1116 and fixed on the first movable track component 1112. The second transition track mounting base 1104 is also provided with a track slide rail 1118 whose length direction is parallel to the axial direction of the track drive screw 1116.
[0092] The transfer track is composed of a first fixed track component 1111 and a first movable track component 1112. The width of the transfer track can be automatically adjusted by adjusting the position of the first movable track component 1112, so that the transfer track can be used to transfer tapes of different widths.
[0093] In order to achieve stable output of the material belt, in this embodiment, the feeding pressure roller 1120 is set on the second transfer track mounting base 1104. The feeding pressure roller 1120 and the second feeding roller 1105 are arranged opposite each other vertically, and the lower side of the feeding pressure roller 1120 can extend into the first braiding conveyor groove 1114 and press against the braiding belt.
[0094] The second transfer track mounting base 1104 is also provided with a feeding pressure roller mounting assembly, which includes a feeding pressure roller mounting frame 1121 and a feeding pressure roller driving cylinder 1122 for driving the feeding pressure roller mounting frame 1121 to move along the height direction of the second transfer track 1101. The upper end surface of the first fixed track component 1111 is provided with a feeding pressure roller limiting groove 1123 that communicates with the first U-shaped track groove 1113. The lower side of the feeding pressure roller 1120 can enter the first tape conveying groove 1114 from top to bottom through the feeding pressure roller limiting groove 1123.
[0095] The material belt transfer component enables automatic docking of the material belt, providing a prerequisite for subsequent automatic material collection and discharging. Through the aforementioned transfer and material belt conveying, the need for threading the belt during material collection is effectively avoided, reducing manual threading and manual operation time. No machine stoppage is required during material collection and threading, and the threading accuracy is high. At the same time, the equipment's dependence on manual labor is reduced, allowing one person to operate multiple devices simultaneously.
[0096] The transfer track can move left and right between its adjacent workstations, thereby transferring the tape on the transfer track to the adjacent workstations, and thus realizing the automatic docking of tape between adjacent workstations.
[0097] During the conveying process, when the transfer track moves to a position close to the previous station, the material belt on the previous station enters the transfer track. Then, when the transfer track moves to a position close to the next station, the braided belt on the transfer track extends further out of the transfer track under the action of the feeding wheel and is threaded to the next station, thus completing the docking and threading of the material belt between adjacent stations.
[0098] Additionally, a second buffer assembly 1106 is fixed on the second adapter assembly mounting bracket 1102. The second adapter track mounting base 1104 can move to a position that is horizontally offset from the second buffer assembly 1106. The buffer assembly includes a second buffer box 1124, which is constructed as a rectangular shell with an open top. Two sets of vertically distributed fiber optic sensors 1125 are provided on the two side walls of the second buffer box 1124 along the conveying direction of the material belt for detecting the length of the material belt entering the second buffer box 1124.
[0099] The second buffer box 1124 is designed to balance the feeding and receiving speeds, allowing the tape to be buffered within it. The tape length within the buffer box is detected by optical fibers arranged vertically and horizontally in opposite directions. This length is then calibrated within the second buffer box 1124, and the feeding and receiving speeds are determined accordingly. Based on this, feeding can be paused briefly or accelerated to balance the feeding speed. Furthermore, compared to methods using lifting buffer rollers to press on the tape, this buffering method effectively avoids stress on the tape at large angles, thus preventing secondary damage to the chip during the buffering process.
[0100] This embodiment provides a masking adhesive application assembly, including a masking adhesive assembly fixing frame 1202. A masking adhesive slide rail assembly 1203, which can move along the tape conveying direction (i.e., the X-axis direction), is installed on the masking adhesive assembly fixing frame 1202. A masking adhesive application module 1205 is slidably installed on the masking adhesive slide rail assembly 1203 and an application component mounting base 1204. An application component mounting base 1204 is equipped with an application transfer track 1201 for conveying tape. The masking adhesive application module 1205 is used to apply masking adhesive to the tape head conveyed within the application transfer track 1201.
[0101] The masking adhesive applicator 1205 includes a masking adhesive winding shaft 1206, a masking adhesive suction plate 1207 that adsorbs the masking adhesive on the masking adhesive winding shaft 1206 and can transfer the masking adhesive downward to the tape head in the applicator transfer track 1201, and a masking adhesive cutter assembly 1208 for cutting the masking adhesive.
[0102] Among them, the masking adhesive suction plate 1207 can move in the vertical direction, and the masking adhesive cutter assembly 1208 can move in the horizontal direction.
[0103] Specifically, a vertically arranged adhesive application module mounting back plate 1222 is fixed on the mounting base plate 1213. The masking adhesive application module 1205 is mounted on the adhesive application module mounting back plate 1222. The adhesive application module mounting back plate 1222 is equipped with a suction plate driving assembly for driving the masking adhesive suction plate 1207 to move up and down. The suction plate driving assembly includes a suction plate mounting slide rail assembly 1223 for mounting the masking adhesive suction plate 1207 and a suction plate driving cylinder 1224 for driving the masking adhesive suction plate 1207 to move along the suction plate mounting slide rail assembly 1223.
[0104] The back plate 1222 of the adhesive application module is also equipped with a cutter drive assembly for driving the masking tape cutter assembly 1208 to move in the horizontal direction. The masking tape cutter assembly 1208 includes a cutter mounting base 1225 and a cutter groove mounting base 1226 mounted on the same slide rail. The cutter mounting base 1225 and the cutter groove mounting base 1226 are arranged opposite to each other in the horizontal direction and can move towards or away from each other. The cutter drive assembly includes a cutter drive cylinder 1227 and a cutter groove drive cylinder 1228 for driving the cutter mounting base 1225 and the cutter groove mounting base 1226 to move in the horizontal direction, respectively. A horizontally arranged masking cutter 1230 is mounted on the cutter mounting base 1225, and a horizontally arranged cutter groove 1229 is provided on the cutter groove mounting base 1226 for the masking cutter 1230 to extend into.
[0105] To ensure smooth and stable application of the masking tape, a tray drive cylinder 1220 and an adhesive application tray 1221 are fixed on the mounting base plate 1213. The adhesive application tray 1221 is connected to the tray drive cylinder 1220 and is used to support the tape in the second tape conveyor trough 1219 during the application of the masking tape. The adhesive application tray 1221 is located directly below the second tape conveyor trough 1219 and can move up and down under the action of the tray drive cylinder 1220.
[0106] During the application process, the cutter mounting base 1225 and the cutter groove mounting base 1226 move away from each other to avoid the downward movement of the masking adhesive suction plate. Under the action of the suction plate drive assembly, the masking adhesive suction plate moves downward to the tape conveyor groove. At this time, the masking adhesive suction plate is below the masking adhesive cutter 1230. The masking adhesive suction plate and the adhesive application tray 1221 together apply the masking adhesive to the tape. After the masking adhesive has been applied for a certain distance, the cutter mounting base 1225 and the cutter groove mounting base 1226 move closer to each other. As the masking adhesive cutter 1230 extends into the cutter groove 1229, the masking adhesive cutter 1230 cuts the masking adhesive. As the tape continues to run, the masking adhesive suction plate can also apply the cut end of the masking adhesive to the tape, thus completing the masking adhesive application action at the beginning of the tape roll.
[0107] In addition, the back plate 1222 of the adhesive module is equipped with multiple tension rollers for tensioning the masking adhesive. The tension rollers enable the masking adhesive head to be stably adsorbed onto the masking adhesive suction plate.
[0108] In this embodiment, a mounting base drive assembly is installed on the masking adhesive assembly fixing bracket 1202. The mounting base drive assembly includes a mounting base drive motor 1209 and a mounting base drive screw 1210 connected to the motor shaft of the mounting base drive motor 1209. The adhesive application assembly mounting base 1204 is connected to the mounting base drive screw 1210 through a screw nut. The masking adhesive slide rail assembly 1203 includes a mounting base slide rail 1211 fixed on the masking adhesive assembly fixing bracket 1202 and a mounting base slide 1212 slidably connected to the mounting base slide rail 1211. The adhesive application assembly mounting base 1204 is fixed on the mounting base slide 1212 (in the figure, the adhesive application assembly mounting base 1204 and the mounting base slide 1212 are in an assembled and separated state). The length direction of the mounting base slide rail 1211 and the axial direction of the mounting base drive screw 1210 are parallel, and the length direction of the adhesive application transition track 1201 is parallel.
[0109] The adhesive application component mounting base 1204 includes a mounting base base 1213, an adhesive application adapter track 1201 and a masking adhesive application module 1205, both of which are fixed on the mounting base base 1213 and arranged in a front-to-back configuration. The adhesive application transfer track 1201 is provided with an adhesive application feeding roller 1214 for conveying the tape and an adhesive application feeding pressure roller 1215 located above the adhesive application feeding roller 1214 and capable of pressing against the upper end surface of the tape inside the adhesive application transfer track 1201.
[0110] During the conveying process, the second transfer track can run to a position close to the previous station. The material belt on the previous station enters the second transfer track. Then, the second transfer track runs to a position close to the next station, and the braided belt on the second transfer track extends further out of the second transfer track under the action of the adhesive feeding wheel 1214 and is threaded to the next station, thus completing the docking and threading of the material belt between adjacent stations.
[0111] In addition, the back plate 1222 of the adhesive application module is also equipped with a material head detection sensor 1231 and a masking adhesive cutting positioning sensor 1232 distributed on the front and rear sides of the masking adhesive suction plate 1207 along the tape conveying direction. The masking adhesive cutting positioning sensor 1232 is a color mark sensor.
[0112] During the conveying process, the tape head passes through the tape head detection sensor 1231, and the masking adhesive suction plate moves the masking adhesive downwards onto the tape in the tape conveyor trough. As the tape is conveyed, the color mark sensor detects the masking adhesive paper, and at this time, the masking adhesive cutter 1230 can cut the masking adhesive paper to form a cutting positioning, ensure control of the cutting length, and ensure that each piece of masking adhesive is of consistent length and the joints are neat.
[0113] The masking adhesive applicator 12 is driven by a servo motor to feed the tape by the tape feeding wheel 1214. The masking adhesive is applied to the tape head by the lifting action of the masking adhesive suction plate 1207. The masking adhesive is cut by the masking adhesive cutter 1208. The tape tail is transferred to the inlet of the receiving tray 302 by the pen-shaped cylinder.
[0114] In addition, to accommodate the changing of different types of tape, the adhesive transfer track 1201 in this embodiment includes a second fixed track member 1216 and a second movable track member 1217 that can move toward or away from the second fixed track member 1216. The second fixed track member 1216 and the second movable track member 1217 are provided with outward-facing second U-shaped track grooves 1218 on their opposite sides. The second U-shaped track grooves 1218 on the second fixed track member 1216 and the second U-shaped track grooves 1218 on the second movable track member 1217 together constitute a second tape conveying groove 1219 for conveying tape. The second movable track member 1217 moves relative to the second fixed track member 1216 based on a common linear drive screw. The second transfer track is composed of the second fixed track member 1216 and the second movable track member 1217. The width of the second transfer track can be automatically adjusted by adjusting the position of the second movable track member 1217, so that the second transfer track can be used to transfer tapes of different widths.
[0115] The setup of the first transfer component 8 and the second transfer component 11 enables automatic docking of the material belt, providing a prerequisite for subsequent automatic material collection and dispensing. The first transfer component 8 enables the transfer of the material belt between the track feeding component 7 and the REEL tray transfer component 6. The adhesive application transfer track 1201 in the masking adhesive application component 12 enables the transfer of the material belt between the adhesive application transfer track 1201 and the REEL tray collection and dispensing component. Through the above-mentioned transfer and material belt conveying, the need for threading the belt during material collection is effectively avoided, reducing manual threading and manual operation time. There is no need to stop the machine during the material collection and threading process, and it has high threading accuracy. At the same time, it reduces the equipment's dependence on manual labor, allowing one person to operate multiple devices simultaneously.
[0116] In addition, the buffer box setting can achieve a balance between take-up and feed speeds, allowing the tape to be buffered in the buffer box. The length of the tape in the buffer box is detected by optical fibers arranged at the top and bottom, and then the length of the tape in the buffer box is calibrated. This length is used to determine the take-up and feed speed, and based on this, the take-up speed can be briefly paused or accelerated to balance the feed speed. At the same time, compared with the method of pressing the tape with lifting buffer rollers, this buffering method can effectively avoid the tape being stressed at large angles, thereby avoiding the risk of secondary damage to the chip during the buffering process.
[0117] It is readily understood that those skilled in the art can combine, split, or reorganize the embodiments provided in this application to obtain other embodiments, none of which exceed the protection scope of this application.
[0118] In summary, the above description is only a preferred embodiment of the present invention. All equivalent changes and modifications made within the scope of the claims of the present invention should be covered by the present invention.
Claims
1. A fully automatic REEL reel chip testing machine, comprising a frame (1), wherein the frame (1) is provided with a REEL reel hopper assembly (2), a REEL reel receiving and dispensing assembly (3), a REEL reel transfer assembly (4), and a chip tape and reel transfer assembly (5), characterized in that: The frame (1) is also provided with a REEL tray transfer component (6) corresponding to the REEL tray take-up and take-down component (3). The REEL tray take-up and take-down component (3) includes a feed tray (301) and a take-up tray (302). The REEL tray transfer component (6) includes a transfer take-up tray (602) and a transfer feed tray (601). The REEL tray receiving and discharging assembly (3) and the REEL tray transfer assembly (6) are provided with a vertically distributed receiving channel and a detection channel. The inspection channel includes a track feeding assembly (7) and a first transfer assembly (8). The track feeding assembly (7) is equipped with an inspection assembly (9) and an NG labeling assembly (10). The receiving channel includes a second transfer assembly (11) and a masking adhesive assembly (12). The track feeding assembly (7) includes a detection track (701) for conveying the tape on the feeding tray (301) to the first transfer assembly (8), and the first transfer assembly (8) includes a first transfer track (801) for conveying the tape that has been detected at the detection track (701) to the intermediate receiving tray (602). The NG labeling assembly (10) includes a labeling module (1001) which can be moved above the detection track (701) and label the NG tapes after detection in the detection track (701); the detection assembly (9) includes a detection camera for visual inspection of the tapes; The second transfer assembly (11) includes a second transfer track (1101) for conveying the tape on the transfer tray (601) to the masking tape application assembly (12) for applying masking tape. The masking tape application assembly (12) includes an application transfer track (1201) for conveying the tape with masking tape applied to the receiving tray (302). The chip tape transfer assembly (5) includes tape grippers (501) for transferring tape from the feed tray (301) to the detection track (701) and for transferring tape from the transfer feed tray (601) to the second transfer track (1101). The REEL tray transfer assembly (4) includes two REEL tray grippers (401) for switching the positions of the feed tray (301) and the take-up tray (302) and the transfer take-up tray (602) and the transfer feed tray (601), respectively.
2. The fully automatic REEL disk chip testing machine according to claim 1, characterized in that: The detection component (9) includes a first detection mechanism (91) and a second detection mechanism (92) arranged sequentially along the detection direction. The detection track (701) includes a first detection track (705) and a second detection track (706) corresponding to the first detection mechanism (91) and the second detection mechanism (92) respectively. The first detection track (705) and the second detection track (706) are connected to each other. The first inspection mechanism (91) includes a marble platform (912) mounted on a frame (1) and a first inspection frame (913) mounted on the marble platform (912). The first inspection frame (913) is equipped with two sets of first inspection cameras (914) that can move in the X-axis, Y-axis and Z-axis directions. The first inspection track (705) is mounted on the upper surface of the marble platform (912) and located below the first inspection cameras (914). The second detection mechanism (92) includes a second detection frame (922) fixed on the frame (1), and a second detection camera (923) that can move in the Y-axis direction and the Z-axis direction is installed on the second detection frame (922). The second detection camera (923) is located above the second detection track (706).
3. The fully automatic REEL disk chip testing machine according to claim 2, characterized in that: The marble platform (912) is also equipped with an end pressure roller assembly located at the feed end of the first detection track (705). The end pressure roller assembly includes an end pressure roller mounting bracket (915) and an end pressure roller (916) that can press against the tape inside the first detection track (705). The end pressure roller (916) can move in the Z-axis direction. The marble platform (912) is also equipped with a central pressure roller (917) that can move along the x-axis and press against the inner tape of the first detection track (705). Both sides of the first detection track (705) are provided with central pressure roller mounting seats (94). The central pressure roller mounting seats (94) are provided with pressure roller slide rail assemblies (918) arranged along the x-axis in the length direction. A central pressure roller mounting bracket (946) for mounting the central pressure roller (917) is slidably installed on the pressure roller slide rail assembly (918).
4. The fully automatic REEL disk chip testing machine according to claim 3, characterized in that: A vibrating sheet metal part (93) with one end fixed to the end pressure roller mounting frame (915) and the other end able to contact the upper end face of the tape is installed on the end pressure roller mounting frame (915). The vibrating sheet metal part (93) is provided with a vibrating plate, and an air flotation shock absorber is installed at the lower end face of the marble platform (912).
5. The fully automatic REEL disk chip testing machine according to claim 2, characterized in that: The NG labeling assembly (10) includes a labeling assembly mounting bracket (1002) fixed on the frame (1). The labeling assembly mounting bracket (1002) is provided with a labeling slide rail assembly (1003) arranged along the Y-axis in the length direction. A labeling module mounting seat (1004) for mounting the labeling module (1001) is slidably mounted on the labeling slide rail assembly (1003). The labeling module (1001) includes a punching assembly (1005) for punching and labeling NG labels. The punching assembly (1005) can move to above the discharge end of the second detection track (706) under the action of the labeling slide rail assembly (1003).
6. The fully automatic REEL disk chip testing machine according to claim 2, characterized in that: The first adapter assembly (8) includes a first adapter assembly mounting frame (802) fixed on the frame (1) and a first adapter slide rail assembly (803) disposed on the first adapter assembly mounting frame (802) and disposed along the x-axis in length direction. A first adapter rail mounting seat (804) for mounting the first adapter rail (801) is slidably mounted on the first adapter slide rail assembly (803). A first feeding wheel (805) for conveying the tape is also mounted on the first adapter rail mounting seat (804) and can be pressed against the upper end surface of the tape inside the first adapter rail (801).
7. The fully automatic REEL disk chip testing machine according to claim 6, characterized in that: A first buffer assembly (13) is installed on the frame (1) and between the track feeding assembly (7) and the first transfer assembly (8). The first buffer assembly (13) includes a first buffer box (1301). The first buffer box (1301) is constructed as a rectangular shell with an open top. Two sets of vertically distributed through-beam fiber optic sensors (1302) are provided on the two side walls of the first buffer box (1301) along the x-axis direction for detecting the length of the material belt entering the first buffer box (1301).
8. The fully automatic REEL disk chip testing machine according to claim 7, characterized in that: The second adapter assembly (11) includes a second adapter assembly mounting bracket (1102) fixed on the frame (1) and a second adapter slide rail assembly (1103) disposed on the second adapter assembly mounting bracket (1102) and disposed along the x-axis in length direction. A second adapter rail mounting seat (1104) for mounting the second adapter rail (1101) is slidably mounted on the second adapter slide rail assembly (1103). A second feeding wheel (1105) for conveying the tape is also mounted on the second adapter rail mounting seat (1104) and can be pressed against the upper end surface of the tape inside the second adapter rail (1101). The second adapter slide rail assembly (1103) has a second buffer assembly (1106) with a structure box that is the same as the first buffer assembly (13). The second adapter rail mounting base (1104) can move to a position that is offset from the second buffer assembly (1106) in the horizontal direction.
9. The fully automatic REEL disk chip testing machine according to claim 1, characterized in that: The masking adhesive application assembly (12) includes a masking adhesive assembly mounting bracket (1202) fixed on the frame (1), a masking adhesive slide rail assembly (1203) arranged along the X-axis in the length direction on the masking adhesive assembly mounting bracket (1202), an adhesive application assembly mounting seat (1204) and a masking adhesive application module (1205) mounted on the adhesive application assembly mounting seat (1204) are slidably installed on the adhesive application assembly mounting seat (1204), and an adhesive application adapter rail (1201) is fixed on the adhesive application assembly mounting seat (1204); The masking adhesive applicator (1205) includes a masking adhesive winding shaft (1206), a masking adhesive suction plate (1207) that adsorbs the masking adhesive on the masking adhesive winding shaft (1206) and can move along the Z-axis, and a masking adhesive cutter (1230) located below the masking adhesive suction plate (1207) that cuts the masking adhesive. The masking adhesive suction plate (1207) can transfer the cut masking adhesive downwards onto the tape in the applicator transfer track (1201).
10. The fully automatic REEL disk chip testing machine according to claim 1, characterized in that: The REEL tray transfer assembly (6) includes a feed tray mounting bracket (604) and a take-up tray mounting bracket (605) fixed on the frame (1). The feed tray mounting bracket (604) is equipped with a feed tray mounting seat (606) that can move along the Y-axis and is used to install the transfer feed tray (601). The take-up tray mounting bracket (605) is equipped with a take-up tray mounting seat (607) that can move along the Z-axis and is used to install the transfer take-up tray (602). Both the feeding tray mounting base (606) and the receiving tray mounting base (607) are provided with a material shaft assembly (608) for mounting the transfer feeding tray (601) and the transfer receiving tray (602) respectively. The material shaft assembly (608) includes a tray mounting shaft (6081) and a tray limiting rod (6082) that is coaxially arranged with the tray mounting shaft (6081) and can move axially along the tray mounting shaft (6081). A rotatable device is connected to the side wall of the tray limiting rod (6082) that can move along the tray limiting rod (6081). 82) A tray limiting block (6083) is fastened to the end face of the tray under the action of axial movement. The side wall of the tray mounting shaft (6081) is provided with a limiting block extension groove (6084) for the tray limiting block (6083) to extend out of the tray mounting shaft (6081). The rotating connection between the tray limiting rod (6082) and the tray limiting block (6083) is provided with a torsion spring (6085) for pushing the tray limiting block (6083) out of the tray mounting shaft (6081) through the limiting block extension groove (6084).