Automatic loading device

Abstract

The utility model discloses an automatic sheet loading device, which comprises a lifting mechanism, a material taking mechanism, a feeding mechanism, a material pushing mechanism and a plurality of material boxes, the lifting mechanism is located at the upstream of the material taking mechanism, the material taking mechanism is located at the upstream of the feeding mechanism, the feeding mechanism is located at the upstream of the material boxes, and the material pushing mechanism is located at the upstream of the material boxes. The lifting mechanism, the material taking mechanism and the feeding mechanism are all installed on the machine table. The material box is provided with a plurality of inserting grooves matched with sheets, and the material box is provided with a lifting driving module for driving the material box to ascend and descend and a translation driving module for driving the material box to move in the X direction. The feeding mechanism comprises a belt, a driving wheel, a plurality of driven wheels and a feeding driving motor. The lifting driving mechanism lifts the sheets to a certain height, the sheets are carried to the feeding mechanism through the material taking mechanism, the feeding mechanism sends the sheets to the pushing mechanism, the pushing mechanism sends the sheets into the slots of the material box, the whole process is high in automation degree, and the sheet loading efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of film loading technology, and in particular relates to an automatic film loading device. Background Technology

[0002] Die loading machines are crucial equipment in semiconductor packaging production lines, with wide applications in chip packaging. Die loading involves assembling chips onto die housings. During production and transfer, chips are typically stored in die cassettes, which contain multiple layers of spaced slots and are open at both ends. Currently, manual die loading is the standard practice, but this method is prone to problems such as high breakage rates, significant chip contamination, and slow efficiency. Utility Model Content

[0003] The main technical problem solved by this utility model is to provide an automatic sheet loading device. The lifting drive mechanism raises the sheet to a certain height, and the sheet is transported to the feeding mechanism by the picking mechanism. The feeding mechanism sends the sheet to the pushing mechanism, and the pushing mechanism sends the sheet into the slot of the material box. The whole process is highly automated and improves the sheet loading efficiency.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: an automatic loading device, including a lifting mechanism, a picking mechanism, a feeding mechanism, a pushing mechanism and several material boxes, wherein the lifting mechanism is located upstream of the picking mechanism, the picking mechanism is located upstream of the feeding mechanism, the feeding mechanism is located upstream of the material boxes, and the lifting mechanism, the picking mechanism and the feeding mechanism are all installed on the machine base;

[0005] The material box is provided with several slots that match the sheet. The material box is equipped with a lifting drive module for driving the material box to rise and fall and a translation drive module for driving the material box to move along the X direction. The lifting drive mechanism lifts the sheet to a certain height, and the sheet is transported to the feeding mechanism by the picking mechanism. The feeding mechanism sends the sheet to the pushing mechanism, and the pushing mechanism sends the sheet into the slot of the material box. The whole process is highly automated and improves the sheet loading efficiency.

[0006] The feeding mechanism includes a belt, a drive wheel, several driven wheels, and a feeding drive motor. The belt is fitted around the drive wheel and several driven wheels. The drive wheel is connected to the output shaft of the feeding drive motor. The feeding drive motor, the drive wheel, and several driven wheels are all mounted on the machine base.

[0007] The feeding mechanism includes a feeding block, a lifting feeding cylinder that drives the feeding block to move up and down, and a translation feeding cylinder that drives the feeding block to push the sheet into the material box. The feeding block is located above the belt and is mounted on a feeding rod. The feeding rod is connected to the push rod of the lifting feeding cylinder. The lifting feeding cylinder is connected to the push rod of the translation feeding cylinder. The translation feeding cylinder is mounted on the machine base. The lifting feeding cylinder drives the feeding block to descend and contact the sheet. Then, the translation feeding cylinder sends the sheet to the slot of the material box.

[0008] Furthermore, the lifting mechanism includes a carrier plate, a lifting plate, and a lifting drive motor. Several sheets are stacked on top of the carrier plate. The carrier plate is connected to a connecting seat, and the connecting seat is connected to the lifting plate. The lifting plate is threaded to a lifting screw, and the lifting screw is connected to the output shaft of the lifting drive motor. The lifting drive motor is fixed to the machine base. The lifting drive motor drives the lifting screw to rotate, and the lifting screw lifts the lifting plate. The lifting plate drives the carrier plate to lift, thereby conveying the sheets to a certain height for easy material handling by the material handling mechanism.

[0009] Furthermore, the carrier plate is provided with several limiting plates around its perimeter, the limiting plates are fixed to the bracket, and the bracket is fixed to the machine base.

[0010] Furthermore, the material handling mechanism includes a material handling frame and a translational drive cylinder for driving the material handling frame to move horizontally. Several suction cups are installed on the lower surface of the material handling frame. The suction cups are connected to a gas flow channel, which is connected to an air pipe connector. The material handling frame is connected to the push rod of the translational drive cylinder, which is fixed to the machine base.

[0011] Furthermore, the lifting drive module includes a material frame for loading the material box and a lifting drive motor. The material frame is threadedly connected to a lifting screw, the lifting screw is connected to the output shaft of the lifting drive motor, and the lifting drive motor is fixed to a translation seat.

[0012] Furthermore, the material frame has an opening on the side near the feeding mechanism.

[0013] Furthermore, the translation drive module includes the translation base and the translation drive motor. The translation base is threadedly connected to the translation lead screw, the translation lead screw is connected to the translation drive motor, and the translation drive motor is fixed to the machine base.

[0014] Furthermore, the material handling rack is equipped with a clamping cylinder, which is connected to the pressure block.

[0015] Furthermore, the feeding mechanism also includes a tensioning wheel, which is mounted on the machine base and presses against the belt.

[0016] The beneficial effects of this utility model are at least as follows:

[0017] This utility model includes a lifting mechanism, a picking mechanism, a feeding mechanism, a pushing mechanism, and several material boxes. Each material box has several slots that match the sheet material. The material box is equipped with a lifting drive module for driving the material box to rise and fall, and a translation drive module for driving the material box to move along the X direction. The lifting drive mechanism lifts the sheet material to a certain height, and the picking mechanism transports the sheet material to the feeding mechanism. The feeding mechanism sends the sheet material to the pushing mechanism, and the pushing mechanism sends the sheet material into the slot of the material box. The whole process is highly automated and improves the sheet loading efficiency.

[0018] The feeding mechanism of this utility model includes a feeding block, a lifting feeding cylinder that drives the feeding block to move up and down, and a translation feeding cylinder that drives the feeding block to push the sheet into the material box. The feeding block is located above the belt. The lifting feeding cylinder drives the feeding block to descend and contact the sheet. Then the translation feeding cylinder sends the sheet to the slot of the material box.

[0019] The lifting mechanism of this utility model includes a carrier plate, a lifting plate, and a lifting drive motor. Several sheets are stacked on top of the carrier plate. The carrier plate is connected to a connecting seat, and the connecting seat is connected to the lifting plate. The lifting plate is threaded to a lifting screw, and the lifting screw is connected to the output shaft of the lifting drive motor. The lifting drive motor drives the lifting screw to rotate, and the lifting screw lifts the lifting plate. The lifting plate drives the carrier plate to lift, thereby conveying the sheets to a certain height, which is convenient for the material picking mechanism to pick up the materials. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is the utility model Figure 1 A magnified view of point A;

[0022] Figure 3 This is a structural schematic diagram of the lifting mechanism and the material handling mechanism of this utility model;

[0023] Figure 4 This is a cross-sectional view of the material handling mechanism of this utility model;

[0024] Figure 5 This is the utility model Figure 4 A magnified view of point B;

[0025] Figure 6 This is a schematic diagram of the feeding mechanism and pushing mechanism of this utility model;

[0026] Figure 7 This is the utility model Figure 6 A magnified view of point C;

[0027] Figure 8 This is a cross-sectional view of the feeding mechanism of this utility model;

[0028] Figure 9 This is a structural schematic diagram of the lifting drive module and the translation drive module of this utility model;

[0029] The parts in the attached diagram are labeled as follows:

[0030] 1. Lifting mechanism; 11. Carrier plate; 12. Lifting plate; 13. Lifting drive motor; 14. Connecting seat; 15. Lifting screw; 16. Guide sleeve; 17. Guide rod; 18. Limiting plate; 19. Bracket; 2. Material handling mechanism; 21. Material handling rack; 22. Translation drive cylinder; 23. Suction cup; 24. Gas flow channel; 25. Air pipe connector; 3. Feeding mechanism; 31. Belt; 32. Drive wheel; 33. Driven wheel 34. Feeding drive motor; 35. Tensioning wheel; 36. Pressure wheel; 4. Pushing mechanism; 41. Pushing block; 42. Lifting and pushing cylinder; 43. Translational pushing cylinder; 44. Pushing rod; 5. Material box; 51. Slot; 6. Machine base; 7. Sheet; 81. Material frame; 811. Opening; 812. Pressing cylinder; 813. Pressing block; 82. Lifting drive motor; 83. Translational seat; 84. Translational drive motor. Detailed Implementation

[0031] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0032] Example: An automatic wafer loading device, such as Figure 1 As shown, it includes a lifting mechanism 1, a material picking mechanism 2, a material feeding mechanism 3, a material pushing mechanism 4, and several material boxes 5. The lifting mechanism 1 is located upstream of the material picking mechanism 2, the material picking mechanism 2 is located upstream of the material feeding mechanism 3, and the material feeding mechanism 3 is located upstream of the material boxes 5. The lifting mechanism 1, the material picking mechanism 2, and the material feeding mechanism 3 are all installed on the machine base 6.

[0033] like Figure 2 As shown, the material box 5 is provided with a plurality of slots 51 that match the sheet 7. The material box 5 is equipped with a lifting drive module for driving the material box 5 to rise and fall and a translation drive module for driving the material box 5 to move along the X direction.

[0034] like Figure 8As shown, the feeding mechanism 3 includes a belt 31, a drive wheel 32, several driven wheels 33, and a feeding drive motor 34. The belt 31 is fitted around the drive wheel 32 and several driven wheels 33. The drive wheel 32 is connected to the output shaft of the feeding drive motor 34. The feeding drive motor 34, the drive wheel 32, and several driven wheels 33 are all mounted on the machine base 6.

[0035] like Figure 6 He Ru Figure 7 As shown, the pushing mechanism 4 includes a pushing block 41, a lifting pushing cylinder 42 that drives the pushing block 41 to move up and down, and a translation pushing cylinder 43 that drives the pushing block 41 to push the sheet 7 into the material box 5. The pushing block 41 is located above the belt 31 and is mounted on a pushing rod 44. The pushing rod 44 is connected to the push rod of the lifting pushing cylinder 42. The lifting pushing cylinder 42 is connected to the push rod of the translation pushing cylinder 43. The translation pushing cylinder 43 is mounted on the machine base 6.

[0036] like Figure 3 As shown, the lifting mechanism 1 includes a carrier plate 11, a lifting plate 12, and a lifting drive motor 13. Several sheets 7 are stacked on top of the carrier plate 11. The carrier plate 11 is connected to a connecting seat 14, and the connecting seat 14 is connected to the lifting plate 12. The lifting plate 12 is threaded to a lifting screw 15, and the lifting screw 15 is connected to the output shaft of the lifting drive motor 13. The lifting drive motor 13 is fixed to the machine base 6.

[0037] In this embodiment, the lifting plate is equipped with a guide sleeve 16, which is fitted onto a guide rod 17, and the guide rod is fixed to the machine base.

[0038] The carrier plate 11 is provided with several limiting plates 18 around its perimeter. The limiting plates 18 are fixed to the bracket 19, and the bracket 19 is fixed to the machine base 6.

[0039] like Figure 4 As shown, the material handling mechanism 2 includes a material handling frame 21 and a translation drive cylinder 22 for driving the material handling frame 21 to move horizontally, as... Figure 5 As shown, a number of suction cups 23 are installed on the lower surface of the material picker 21. The suction cups 23 are connected to the gas flow channel 24. The gas flow channel 24 is connected to the air pipe connector 25. The material picker 21 is connected to the push rod of the translation drive cylinder 22. The translation drive cylinder 22 is fixed to the machine base 6.

[0040] like Figure 9 As shown, the lifting drive module includes a material frame 81 for loading the material box 5 and a lifting drive motor 82. The material frame 81 is threaded to the lifting screw, the lifting screw is connected to the output shaft of the lifting drive motor 82, and the lifting drive motor 82 is fixed to the translation seat 83.

[0041] The material frame 81 has an opening 811 on the side near the feeding mechanism 3.

[0042] The translation drive module includes a translation base 83 and a translation drive motor 84. The translation base 83 is threaded to a translation lead screw, the translation lead screw is connected to the translation drive motor 84, and the translation drive motor 84 is fixed to the machine base 6.

[0043] The material handling rack 21 is equipped with a clamping cylinder 812, which is connected to the pressure block 813.

[0044] The feeding mechanism 3 also includes a tensioning wheel 35, which is mounted on the machine base 6 and presses against the belt 31.

[0045] In this embodiment, a pressure roller 36 is installed above the belt, and the sheet material is located between the pressure roller and the belt. In specific implementation, the lifting mechanism, the material picking mechanism, the material feeding mechanism, the material pushing mechanism, the lifting drive module, the translation drive module, and the pressing cylinder are all electrically connected to the controller.

[0046] The working principle of this utility model is as follows: Several material boxes are placed in the material frame. The pressing cylinder drives the pressing block to press and position the material boxes. The translation drive motor drives the material boxes to move horizontally. The lifting drive motor drives the material boxes to rise and fall to a suitable position. The lifting drive motor drives the lifting screw to rotate. The lifting screw lifts the lifting plate. The lifting plate lifts the carrier plate, thereby conveying the sheet to a certain height. After the suction cup picks up the sheet, the translation drive cylinder drives the picking rack to move above the belt and places the sheet on the belt. The feeding drive motor drives the drive wheel to rotate. The drive wheel drives the belt to rotate and conveys the sheet to the bottom of the pusher block. The lifting pusher cylinder drives the pusher block to descend and contact the sheet. Then the translation pusher cylinder sends the sheet to the slot of the material box.

[0047] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An automatic film loading device characterized by: Including lifting mechanism (1), take material mechanism (2), feeding mechanism (3), push material mechanism (4) and several material box (5), the lifting mechanism is located in the upstream of taking material mechanism, the taking material mechanism is located in the upstream of the feeding mechanism, the feeding mechanism is located in the upstream of the material box, the lifting mechanism, the taking material mechanism and the feeding mechanism are all installed on the machine table (6); The material box is provided with several insertion slots (51) matched with the sheet material (7), and the material box is provided with a lifting driving module for driving the material box to lift and a translation driving module for driving the material box to move along the X direction. The feeding mechanism includes a belt (31), a driving wheel (32), several driven wheels (33) and a feeding driving motor (34), the belt is sleeved on the driving wheel and the several driven wheels, the driving wheel is connected with the output shaft of the feeding driving motor, and the feeding driving motor, the driving wheel and the several driven wheels are all installed on the machine table. The push material mechanism includes a push block (41), a lifting push cylinder (42) for driving the push block to lift up and down and a translation push cylinder (43) for driving the push block to push the sheet material into the material box, the push block is located above the belt, the push block is installed on a push rod (44), the push rod is connected with the push rod of the lifting push cylinder, the lifting push cylinder is connected with the push rod of the translation push cylinder, and the translation push cylinder is installed on the machine table.

2. The automatic mounting apparatus according to claim 1, characterized by: The lifting mechanism includes a carrier plate (11), a lifting plate (12) and a lifting driving motor (13), several sheet materials are stacked above the carrier plate, the carrier plate is connected with a connecting seat (14), the connecting seat is connected with the lifting plate, the lifting plate is screw-connected with a lifting lead screw (15), the lifting lead screw is connected with the output shaft of the lifting driving motor, and the lifting driving motor is fixed on the machine table.

3. The automatic mounting apparatus according to claim 2, characterized by: The carrier plate is provided with several limiting plates (18) around the carrier plate, the limiting plates are fixed on a support (19), and the support is fixed on the machine table.

4. The automatic mounting apparatus according to claim 1, characterized by: The taking material mechanism includes a taking material rack (21) and a translation driving cylinder (22) for driving the taking material rack to move horizontally, the lower surface of the taking material rack is provided with several suction cups (23), the suction cups are communicated with a gas flow channel (24), the gas flow channel is communicated with a gas pipe joint (25), the taking material rack is connected with the push rod of the translation driving cylinder, and the translation driving cylinder is fixed on the machine table.

5. The automatic mounting apparatus according to claim 1, characterized by: The lifting driving module includes a material frame (81) for loading the material box and a lifting driving motor (82), the material frame is screw-connected with a lifting lead screw, the lifting lead screw is connected with the output shaft of the lifting driving motor, and the lifting driving motor is fixed on a translation seat (83).

6. The automatic mounting apparatus according to claim 5, wherein: The side of the material frame close to the feeding mechanism is provided with an opening (811).

7. The automatic mounting apparatus according to claim 5, wherein: The translation driving module includes the translation seat and a translation driving motor (84), the translation seat is screw-connected with a translation lead screw, the translation lead screw is connected with the translation driving motor, and the translation driving motor is fixed on the machine table.

8. The automatic mounting device according to claim 4, wherein: The taking material rack is provided with a pressing cylinder (812), and the pressing cylinder is connected with a pressing block (813).

9. The automatic mounting apparatus according to claim 4, characterized by: The feeding mechanism further comprises a tension pulley (35) mounted on the machine table and pressing on the belt.

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