Automatic packing production line for semiconductor trays

Abstract

The automatic packing production line for the semiconductor trays comprises a tray conveying line, a carton packing mechanism, a six-axis suction manipulator, a four-axis stacking manipulator, a foam supply mechanism, a carton supply mechanism, a label input mechanism, an adhesive tape input mechanism, a control system and a safety fence. The discharging end of the tray conveying line is arranged at the left end of the tray conveying line; the carton baling mechanism is arranged outside the right side of the discharging end of the tray conveying line. The carton supply mechanism is located at the left position of the rear side of the middle of the tray conveying line and is sequentially provided with a label input mechanism, an adhesive tape input mechanism and a storage enclosure frame leftwards. A six-axis suction mechanical arm is vertically arranged among the foam supply mechanism, the carton bundling mechanism and the label input mechanism, and a four-axis stacking mechanical arm is arranged on the left side of the six-axis suction mechanical arm. The safety fence surrounds the periphery of the left side; a plurality of tool jigs are arranged on the tray conveying line, and semiconductor trays are placed on the tool jigs. The equipment is stable in baling, efficient, rapid and convenient to operate.

Description

Technical Field

[0001] The utility model relates to the field of semiconductor tray packaging, in particular to an automatic packaging production line for semiconductor trays. Background Art

[0002] Semiconductor trays are trays specially used for transporting and storing semiconductor chips. Their appearance and structure ensure the stability and integrity of the chips during transportation and storage. Semiconductor trays are generally made of plastic or metal materials, with good anti-static and shockproof properties to ensure that the chips are not damaged or disturbed. Semiconductor trays are generally square or rectangular, and there are also some trays with special shapes. The size of semiconductor trays is generally customized according to the specifications and packaging form of the chips. Semiconductor trays are essential items for the transportation and storage of semiconductor chips. Their appearance and structure are customized according to the specifications and packaging form of the chips. Generally made of engineering plastics or metal materials, with good anti-static and shockproof properties to ensure that the chips are not damaged or disturbed. The size of the semiconductor tray and the size of the holes also need to take into account the specifications and packaging form of the chips to ensure that the chips can be stably stored and transported.

[0003] In the existing semiconductor industry, after the chips are loaded into semiconductor trays, the back-end shipping area basically uses manual operations to pack the semiconductor trays with chips in cartons, which requires unfolding the cartons, placing foam, folding the cartons and sealing the packages, applying tape and labeling. In the above steps, the manual operations are cumbersome, the number of foams placed is prone to errors, the operation intensity is high, and the work efficiency is low.

[0004] In view of this, the inventor conducted in-depth research on the above-mentioned defects in the prior art, and thus came up with this case. Utility Model Content

[0005] In order to solve the above technical problems, we proposed an automatic packaging production line for semiconductor pallets, which is efficient and fast, easy to operate, has stable equipment packaging, and has high reliability and high-speed production line capabilities.

[0006] In order to achieve the above object, the technical solution of the utility model is as follows:

[0007] A semiconductor pallet automatic strapping production line comprises a pallet conveyor line, a carton strapping mechanism, a six-axis suction manipulator, a four-axis stacking manipulator, a foam supply mechanism, a carton supply mechanism, a label feeding mechanism, a tape feeding mechanism, a control system and a safety fence; the pallet conveyor line is arranged in the middle of the right side of the production line from right to left, and its feeding end is arranged at the right end of the pallet conveyor line, and its discharging end is arranged at the left end of the pallet conveyor line; the carton strapping mechanism is arranged outside the right side of the discharging end of the pallet conveyor line, and the control system is arranged in the middle of the rear side of the pallet conveyor line; the carton supply mechanism is located on the left side of the rear side of the middle part of the pallet conveyor line, and its right side is arranged close to the control system, the left side of the carton supply mechanism is connected to the right side of the label feeding mechanism, and the left side of the label feeding mechanism is connected to the right side of the tape feeding mechanism, A material storage frame is provided on the left side of the tape feeding mechanism; a six-axis suction robot is vertically arranged between the foam feeding mechanism, the carton strapping mechanism and the label feeding mechanism, a four-axis stacking robot is provided on the left side of the six-axis suction robot, and the four-axis stacking robot is located on the right side of the material storage frame; the safety fence is arranged around the tape feeding mechanism, the material storage frame and the foam feeding mechanism, and a protective door is provided between the material storage frame and the foam feeding mechanism; the pallet conveyor line comprises a servo motor, a synchronous belt and a position sensor, the servo motor is connected to the synchronous belt drive, a number of jigs are arranged on the synchronous belt, a semiconductor pallet is placed on the jig, the position sensor is arranged on the outer side of the left end side of the synchronous belt, and can detect whether the semiconductor pallet is placed in the jig on the leftmost top surface of the synchronous belt.

[0008] Preferably, a CCD air leakage inspection device is also provided at the left end of the pallet conveyor line, and the CCD air leakage inspection device includes a frame, a height sensor, a positioning cylinder and a CCD camera; the height sensor is arranged on one side of the frame, the positioning cylinder is arranged on the other side of the frame, and the CCD camera is arranged on the upper part of the frame, and the lens of the CCD camera faces downward.

[0009] Preferably, the strapping machine includes a carton feeding mechanism, a carton transmission mechanism, a carton unfolding mechanism, a carton folding and strapping mechanism, a tape attaching mechanism, a label attaching mechanism and a finished product detection mechanism.

[0010] Preferably, the six-axis suction manipulator is equipped with an electric gripper for grabbing products, and a special vacuum suction cup for sucking foam is arranged on the side of the electric gripper.

[0011] Preferably, the four-axis palletizing robot is equipped with a vacuum sponge suction cup and is capable of stacking products on the pallet as required.

[0012] Preferably, the foam supply mechanism includes a profile frame, a limiting sheet metal, a safety grating and a photoelectric sensor, the limiting sheet metal is erected on the outer edge of the profile frame, the safety grating is arranged near the inner side of the bottom of the profile frame, and the photoelectric sensors are distributed on the bottom and side of the profile frame.

[0013] Preferably, the safety fence includes a guard plate, a profile mounting plate, a stainless steel fence, a reinforcement plate, a baffle, and a safety grating. The guard plate, profile mounting plate, reinforcement plate, and baffle are arranged around the periphery of the safety fence. The stainless steel fence is fixed on the outside of the safety fence. The safety grating is arranged at intervals on the stainless steel fence.

[0014] Through the above technical scheme, the utility model is designed with a pallet conveyor line, a carton strapping mechanism, a six-axis suction robot, a four-axis stacking robot, a foam supply mechanism, a carton supply mechanism, a label feeding mechanism, a tape feeding mechanism, a control system and a safety fence; the semiconductor pallet is manually fed, and the robot clamps the product and places it in the carton, and places buffer foam on the upper and lower layers of the product. The number of foams is automatically identified and placed according to the incoming label information. The carton is automatically unfolded before placement, and the carton is automatically folded after the robot is placed. The labels and tapes are automatically attached. After the final inspection at the discharge station, the stacking robot absorbs the finished strapping product through the suction cup, passes through the transition buffer zone, and is placed in the stacking position. The semiconductor pallet product is transported by the conveyor line; the feeding device supplies cartons and foam; the robot picks up and stacks the products; the carton strapping machine unfolds the carton, folds the carton, affixes product labels, seals the tape, and inspects the product; and is equipped with CCD inspection to realize the automatic production of the entire line. The equipment solves the pain points of the semiconductor industry's back-end packaging operations, such as high labor costs, low efficiency, and easy errors. The equipment only needs to manually place the product on the conveyor line and start the equipment. The equipment automatically completes a series of functions such as foam input, semiconductor pallet packing, carton bundling, label attachment, tape attachment, carton stacking, etc. It can also automatically connect to the factory MES system, and through the supporting PC terminal, it can automatically distinguish the shipping address of the order, automatically allocate the area, and distinguish the defective. The equipment is simple to operate and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the present embodiment or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 A three-dimensional diagram of an automatic packaging production line for semiconductor trays disclosed in this embodiment;

[0017] Figure 2A top view of an automatic packaging production line for semiconductor trays disclosed in this embodiment;

[0018] Figure 3 A side view of an automatic packaging production line for semiconductor trays disclosed in this embodiment;

[0019] Figure 4 It is a front view of a pallet conveying line in a pallet conveying line in an automatic packaging production line for semiconductor pallets disclosed in this embodiment;

[0020] Figure 5 This is a schematic diagram of the structure of a six-axis suction robot in an automatic packaging production line for semiconductor trays disclosed in this embodiment;

[0021] Figure 6 This is a schematic structural diagram of a four-axis palletizing robot in an automatic packaging production line for semiconductor pallets disclosed in this embodiment;

[0022] Figure 7 A top view of a pallet conveying line in an automatic packaging production line for semiconductor pallets disclosed in this embodiment;

[0023] Figure 8 A side view of a CCD air leakage inspection device in an automatic packaging production line for semiconductor trays disclosed in this embodiment;

[0024] Fig. 9 It is a front view of a foam supply mechanism in an automatic packaging production line for semiconductor trays disclosed in this embodiment;

[0025] Fig.10 for Fig. 9 Sectional view in MM direction;

[0026] Fig.11 A top view of a foam supply mechanism in an automatic packaging production line for semiconductor trays disclosed in this embodiment;

[0027] Fig.12 The figure is a top view of a safety fence in an automatic packaging production line for semiconductor pallets disclosed in this embodiment.

[0028] The numbers in the figure represent the corresponding parts names:

[0029] 1. Pallet conveyor line 2. Carton strapping mechanism 3. Six-axis suction manipulator 31. Electric gripper 32. Special vacuum suction cup 4. Four-axis palletizing manipulator 41. Vacuum sponge suction cup 5. Foam supply mechanism 51. Profile rack 52. Limiting sheet metal 53. Safety grating 54. Photoelectric sensor, 6. Carton supply mechanism 7. Label feeding mechanism 8. Tape feeding mechanism 9. Control system 10. Safety fence 11. Storage frame 101. Servo motor 102. Synchronous belt 103. Position sensor 12. Protective door 13. CCD leakage inspection device 131. Rack 132. Height sensor 133. Positioning cylinder 134. CCD camera 14. Guard plate 15. Profile mounting plate 16. Stainless steel fence 17. Reinforcement plate 18. Baffle 19. Safety grating DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in this embodiment to clearly and completely describe the technical solution in this embodiment. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] The present invention is further described in detail below in conjunction with embodiments and specific implementation methods.

[0032] Example

[0033] like Figure 1 , Figure 2 and Figure 3As shown, a semiconductor pallet automatic strapping production line includes a pallet conveyor line 1, a carton strapping mechanism 2, a six-axis suction robot 3, a four-axis stacking robot 4, a foam supply mechanism 5, a carton supply mechanism 6, a label feeding mechanism 7, a tape feeding mechanism 8, a control system 9 and a safety fence 10; the pallet conveyor line 1 is arranged in the middle of the right side of the production line from right to left, and its feeding end is arranged at the right end of the pallet conveyor line 1, and the discharging end is arranged at the left end of the pallet conveyor line 1; the carton strapping mechanism 2 is arranged on the right side outside the discharging end of the pallet conveyor line 1, and the control system 9 is arranged in the middle of the rear side of the pallet conveyor line 1; the carton supply mechanism 6 is located on the left side of the rear side of the middle part of the pallet conveyor line 1, and its right side is arranged close to the control system 9, the left side of the carton supply mechanism 6 is connected to the right side of the label feeding mechanism 7, the left side of the label feeding mechanism 7 is connected to the right side of the tape feeding mechanism 8, and the tape feeding mechanism 8 is provided with a material storage frame 11 on the left side; a six-axis suction robot 3 is vertically arranged between the foam supply mechanism 5, the carton strapping mechanism 2 and the label feeding mechanism 7, a four-axis stacking robot 4 is provided on the left side of the six-axis suction robot 3, and the four-axis stacking robot 4 is located on the right side of the material storage frame 11; the safety fence 10 is arranged around the periphery of the tape feeding mechanism 8, the material storage frame 11 and the foam supply mechanism 5, and a protective door 12 is provided between the material storage frame 11 and the foam supply mechanism 5; the pallet conveyor line 1 includes a servo motor 101, a synchronous belt 102 and a position sensor 103, the servo motor 101 is driven and connected to the synchronous belt 102, a number of jigs are arranged on the synchronous belt 102, a semiconductor pallet is placed on the jig, and the position sensor 103 is arranged on the outer side of the left end of the synchronous belt, and can detect whether the semiconductor pallet is placed in the jig on the leftmost top surface of the synchronous belt.

[0034] like Figure 4 , Figure 5 and Figure 8 As shown, a CCD air leakage inspection device 13 is also arranged at the left end of the pallet conveyor line 1, and the CCD air leakage inspection device 13 includes a frame 131, a height sensor 132, a positioning cylinder 133 and a CCD camera 134; the height sensor 132 is arranged on one side of the frame 131, the positioning cylinder 133 is arranged on the other side of the frame 131, and the CCD camera 134 is arranged on the upper part of the frame 131, and the lens of the CCD camera 134 faces downward.

[0035] Meanwhile, the strapping machine 2 includes a carton feeding mechanism, a carton transmission mechanism, a carton unfolding mechanism, a carton folding and strapping mechanism, a tape attaching mechanism, a label attaching mechanism and a finished product detecting mechanism.

[0036] In addition, if Figure 6 and Figure 7As shown, the six-axis suction manipulator 3 is equipped with an electric gripper 31 for grabbing products, and a special vacuum suction cup 32 for sucking foam is arranged on the side of the electric gripper 31. The four-axis stacking manipulator 4 is equipped with a vacuum sponge suction cup 41, and can stack products on the pallet as required.

[0037] like Fig. 9 , Fig.10 and Fig.11 As shown, the foam supply mechanism 5 includes a profile frame 51, a limiting sheet metal 52, a safety grating 53 and a photoelectric sensor 54. The limiting sheet metal 52 is vertically arranged on the outer edge of the profile frame 51, the safety grating 53 is arranged close to the inner side of the bottom of the profile frame 51, and the photoelectric sensor 54 is distributed on the bottom and side of the profile frame 51.

[0038] like Fig.12 As shown, the safety fence 10 includes a guard plate 14, a profile mounting plate 15, a stainless steel fence 16, a reinforcing plate 17, a baffle 18, and a safety grating 19. The guard plate 14, the profile mounting plate 15, the reinforcing plate 17, and the baffle 18 are arranged around the periphery of the safety fence 10, the stainless steel fence 16 is fixed on the outside of the safety fence 10, and the safety grating 19 is arranged on the stainless steel fence 16 at intervals.

[0039] The following is a brief description of the working cycle of this semiconductor carton packaging automatic production line:

[0040] 1. Manually place the semiconductor tray in the fixture of the tray conveyor line 1. The sensor senses the product, the hand leaves, and the start button is pressed with both hands. The servo motor 101 drives the synchronous belt 102 to run a distance and run to the CCD leakage inspection device 13 to check the position. The cylinder positions the product. The CCD leakage inspection device 13 checks the vacuum leakage status of the semiconductor tray. The synchronous laser height sensor measures the height. After completing the inspection, the servo motor 101 drives the product to run to the material picking position. The label inspection sensor checks the label content status. The synchronous position QR scans the barcode information, uploads the information to the PC, issues a work instruction, and the six-axis suction robot 3 picks and places the product.

[0041] 2. The carton strapping mechanism 2 moves the carton to the unfolding station, and the servo motor drives the chain to move one station. The cylinder at the first station unfolds the upper part of the carton. After unfolding, the servo motor drives the carton to move to the second station, and the cylinder unfolds the small folding wing. The electric gripper 31 of the six-axis suction manipulator 3 places the semiconductor tray, and the special vacuum suction cup 32 of the six-axis suction manipulator 3 absorbs the foam. After completion, the cylinder closes the lower folding edge of the carton, and the servo motor drives the carton. The carton goes to the third station under the action of the guide plate, and the cylinder closes the small folding wing. After completion, the servo motor drives the carton to the fourth station, and the cylinder closes the upper folding edge, and the cylinder pre-folds the tongue; after completion, the servo motor drives the carton to move along the guide part to the fifth station, and the cylinder moves to close the tongue; after completion, the servo motor drives the carton to the sixth station, pushes out the carton, and the tape feeding mechanism 8 attaches two tapes to the carton.

[0042] 3. Then the transition buffer checks the label on the carton, and then checks the appearance of the carton. The color sensor detects whether there is tape. Then the four-axis stacking robot 4 takes out the bundle, checks the finished product, and places it in the stacking area.

[0043] 4. Repeat this cycle...

[0044] In this example, the utility model is designed with a pallet conveyor line 1, a carton strapping mechanism 2, a six-axis suction robot 3, a four-axis stacking robot 4, a foam supply mechanism 5, a carton supply mechanism 6, a label feeding mechanism 7, a tape feeding mechanism 8, a control system 9 and a safety fence 10; the semiconductor pallet is manually fed, the six-axis suction robot 3 clamps the product and places it in the carton, and then folds the carton into a package, and places buffer foam on the upper and lower layers of the product. The number of foams is automatically identified and placed according to the incoming material label information. The carton is automatically unfolded before placement, and the carton is automatically folded after the six-axis suction robot 3 is placed, and the label and tape are automatically attached. After the final inspection at the discharge station, the four-axis stacking robot 4 uses the vacuum sponge suction cup 41 to suck the finished packaged product, and passes through the transition buffer zone and is placed in the stacking position. Semiconductor pallet products are transported through the conveyor line, and the feeding device supplies cartons and foam; the robot picks up and stacks the products, and the carton strapping machine unfolds the cartons, folds the cartons, affixes product labels, seals the tape, and inspects the products; and CCD inspection is configured to realize the automatic production of the entire line. This solves the pain points of the semiconductor industry's back-end packaging operations, such as high labor costs, low efficiency, and easy errors. The equipment only needs to manually place the product on the conveyor line and start the equipment. The equipment automatically completes a series of functions such as foam input, semiconductor pallet packaging, carton strapping, label attachment, tape attachment, carton palletizing, etc.; and it can automatically connect to the factory MES system, and through the supporting PC terminal, it can realize the automatic distinction of shipping addresses for orders, and automatically allocate areas to distinguish defects. The equipment is simple to operate and easy to use.

[0045] The above is only a preferred implementation of the automatic packaging production line for semiconductor trays of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A semiconductor tray automatic packaging production line, characterized in that: It includes a pallet conveyor line, a carton strapping mechanism, a six-axis suction robot, a four-axis stacking robot, a foam supply mechanism, a carton supply mechanism, a label feeding mechanism, a tape feeding mechanism, a control system and a safety fence; the pallet conveyor line is arranged in the middle of the right side of the production line from right to left, and its feeding end is arranged at the right end of the pallet conveyor line, and the discharging end is arranged at the left end of the pallet conveyor line; the carton strapping mechanism is arranged on the right side outside the discharging end of the pallet conveyor line, and the control system is arranged in the middle of the rear side of the pallet conveyor line; the carton supply mechanism is located on the left side of the rear side of the middle of the pallet conveyor line, and its right side is arranged close to the control system, the left side of the carton supply mechanism is connected to the right side of the label feeding mechanism, the left side of the label feeding mechanism is connected to the right side of the tape feeding mechanism, and the tape feeding mechanism A material storage frame is provided on the left side of the structure; a six-axis suction robot is vertically arranged between the foam supply mechanism, the carton strapping mechanism and the label feeding mechanism, a four-axis stacking robot is provided on the left side of the six-axis suction robot, and the four-axis stacking robot is located on the right side of the material storage frame; the safety fence is arranged around the periphery of the tape feeding mechanism, the material storage frame and the foam supply mechanism, and a protective door is provided between the material storage frame and the foam supply mechanism; the pallet conveyor line includes a servo motor, a synchronous belt and a position sensor, the servo motor is connected to the synchronous belt drive, a number of jigs are arranged on the synchronous belt, a semiconductor pallet is placed on the jig, the position sensor is arranged on the outer side of the left end side of the synchronous belt, and can detect whether the semiconductor pallet is placed in the jig on the leftmost top surface of the synchronous belt.

2. The automatic packaging production line for semiconductor trays according to claim 1, characterized in that: The left end of the pallet conveyor line is also provided with a CCD air leakage inspection device, which includes a frame, a height sensor, a positioning cylinder and a CCD camera; the height sensor is arranged on one side of the frame, the positioning cylinder is arranged on the other side of the frame, and the CCD camera is arranged on the upper part of the frame, and the lens of the CCD camera faces downward.

3. The automatic packaging production line for semiconductor trays according to claim 2 is characterized in that: The strapping machine comprises a carton feeding mechanism, a carton transmission mechanism, a carton unfolding mechanism, a carton folding and strapping mechanism, a tape attaching mechanism, a label attaching mechanism and a finished product detecting mechanism.

4. The automatic packaging production line for semiconductor trays according to claim 3 is characterized in that: The six-axis suction manipulator is equipped with an electric gripper for grabbing products, and a special vacuum suction cup for sucking foam is arranged on the side of the electric gripper.

5. The automatic packaging production line for semiconductor trays according to claim 4, characterized in that: The four-axis palletizing robot is equipped with a vacuum sponge suction cup and can stack products on the pallet as required.

6. The automatic packaging production line for semiconductor trays according to claim 5, characterized in that: The foam supply mechanism includes a profile frame, a limiting sheet metal, a safety grating and a photoelectric sensor. The limiting sheet metal is vertically arranged on the outer side of the profile frame, the safety grating is arranged near the inner side of the bottom of the profile frame, and the photoelectric sensors are distributed on the bottom and side of the profile frame.

7. The automatic packaging production line for semiconductor trays according to claim 6, characterized in that: The safety fence includes a guard plate, a profile mounting plate, a stainless steel fence, a reinforcement plate, a baffle, and a safety grating. The guard plate, the profile mounting plate, the reinforcement plate, and the baffle are arranged around the periphery of the safety fence. The stainless steel fence is fixed on the outside of the safety fence. The safety gratings are arranged at intervals on the stainless steel fence.

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