An environment-friendly and intelligent IC soft glue cleaning device

By designing an environmentally friendly intelligent IC soft glue cleaning device, using heating soaking, drying and potion recycling technologies, the problem of high COD wastewater during the IC product cleaning process is solved, and the reuse of potion and environmental protection is realized.

CN115958726BActive Publication Date: 2025-07-29SHENZHEN SHENGYUAN SEMICON
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Patent Information

Application Number
CN202211454246.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-21
Publication Date
2025-07-29
Estimated Expiration
2042-11-21

AI Technical Summary

Technical Problem

In the prior art, high COD wastewater generated during the cleaning process of IC products leads to problems such as environmental pollution and high treatment costs.

Method used

Design an environmentally friendly intelligent IC soft glue cleaning device, including heating mechanism, drying mechanism, transmission mechanism and recycling mechanism. Through heating soaking, drying and water recycling, the reuse of the water is realized and wastewater discharge is reduced.

Benefits of technology

Effectively reduce waste of potions, reduce treatment costs, reduce environmental pollution, and realize the recycling of potions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an environment-friendly intelligent IC soft glue cleaning device, which includes a workbench, a soft glue rack, and a heating mechanism, a first drying mechanism, a transmission mechanism, and a recovery mechanism installed on the workbench; the heating mechanism includes a heating barrel and a first heating element, the heating barrel is installed on the workbench, the first heating element is installed in the heating barrel, and the first heating element is used to heat the liquid medicine in the heating barrel to raise the temperature; the soft glue rack is placed in the heating barrel, and the soft glue rack is used to place the IC product storage box; the first drying mechanism includes a fixed barrel, a drying seat, and a drying drive assembly, the fixed barrel is installed on the workbench, the drying drive assembly is installed on the fixed barrel, and the drying drive assembly is used to drive the drying seat to rotate, the drying seat is located in the fixed barrel, and the drying seat is used to fix the soft glue rack; the transmission mechanism is used to pick up and place the soft glue rack and drive the soft glue rack to move; the recovery mechanism is used to recover the liquid medicine in the fixed barrel. This application has the effects of no waste water discharge and reducing the practical cost of the liquid medicine.
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Description

Technical Field

[0001] The present invention relates to the technical field of semiconductor processing equipment, and in particular to an environment-friendly intelligent IC soft glue cleaning device. Background Art

[0002] During the production process of IC product devices, after plastic encapsulation, there is often a problem of overflow glue on the product surface. The overflow glue will cause poor electroplating of IC products, resulting in poor soldering or heat dissipation, affecting the normal use of IC products. Therefore, it is necessary to clean the overflow glue of IC plastic encapsulation before electroplating.

[0003] In the related art, the general process of IC soft glue cleaning is as follows: first, soak the IC product in a soft glue tank for a certain temperature and time to make the overflow glue on the surface of the IC product fluffy and easy to fall off, then wash the medicine water on the surface of the IC product with water, and then send it to the electroplating line; before sending it to the electroplating line, it needs to be treated by high-pressure water flushing to make the fluffy overflow glue fall off. After the IC product is soaked in the soft glue tank, it is washed with water. The washing water contains a large amount of soft glue medicine water, and the soft glue medicine water generally contains a large amount of solvents. The washing water is normally discharged to the wastewater treatment station for treatment. The COD content of such wastewater is as high as tens of thousands of ppm, and the treatment cost is extremely high. The discharge of high-COD wastewater is likely to cause great pollution to the environment, which is also a pain point and difficulty in the semiconductor packaging and testing industry at present. Summary of the Invention

[0004] In order to solve the environmental protection problem, the present application provides an environment-friendly intelligent IC soft glue cleaning device.

[0005] An environment-friendly intelligent IC soft glue cleaning device provided by the present application adopts the following technical solutions:

[0006] An environment-friendly intelligent IC soft glue cleaning device, comprising a workbench; a heating mechanism installed on the workbench, the heating mechanism being used to heat the potion to soften the soft glue on the IC product, the heating mechanism including a heating barrel and a first heating element, the heating barrel being installed on the workbench, the first heating element being installed in the heating barrel, the first heating element being used to heat the potion in the heating barrel to raise the temperature; a soft glue rack placed in the heating barrel, the soft glue rack being used to place the IC product storage box; a first drying mechanism installed on the workbench, the first drying mechanism being used to dry the potion attached to the surface of the IC product, the first drying mechanism including a fixed barrel, a drying seat and a drying drive assembly, the fixed barrel being installed on the workbench, the drying seat being located in the fixed barrel, the drying seat being rotatably connected to the inner bottom surface of the fixed barrel, the drying seat being used to fix the soft glue rack, the drying drive assembly being installed on the fixed barrel, the drying drive assembly being used to drive the soft glue rack to rotate; a transmission mechanism installed on the workbench, the transmission mechanism being used to pick up and place the soft glue rack and drive the soft glue rack to move; a recovery mechanism installed on the workbench, the recovery mechanism being used to recover the potion in the fixed barrel.

[0007] By adopting the above technical solution, when removing the glue from the IC product, the IC product is loaded into the IC product storage box, and then the IC product storage box is placed in the soft glue rack. The transmission mechanism grabs the soft glue rack and drives the IC product to reach above the heating barrel. The transmission mechanism places the IC product in the heating barrel. The first heating element heats the potion in the heating barrel to soak the IC product. After soaking for a period of time, the transmission mechanism takes out the IC product from the heating barrel and transfers it to the fixed barrel. The IC product is fixed on the drying seat. The drying drive assembly drives the drying seat to rotate. The drying seat drives the soft glue rack to rotate. The IC product storage box makes a centrifugal motion in the soft glue rack, and the potion on the IC product is thrown out of the soft glue rack. The potion flows into the fixed barrel, and the recovery mechanism then recovers the potion in the fixed barrel and supplements it into the heating barrel for repeated use of the potion, which not only greatly reduces the waste of the potion, but also has no waste water discharge, thus solving the problem of environmental pollution.

[0008] Optionally, a limiting block is connected to the top surface of the spin-drying base; the soft rubber material rack includes a base, a surrounding plate, a material rack connecting rod and a material rack hanging rod, and a limiting groove that is inserted and matched with the limiting block is provided on the bottom surface of the base; the base is in a gear shape, the surrounding plate is arranged around the edge of the base for one week and the bottom edge of the surrounding plate is connected to the top surface of the base, a plurality of holes are provided on the surrounding plate, and the IC product storage box is placed at the tooth positions on the top surface of the base; there are a plurality of the material rack connecting rods, the material rack connecting rods are connected to the top of the surrounding plate and are symmetrically arranged, the peripheral surface of the material rack hanging rod is connected to the top of the material rack connecting rod, and the transmission mechanism is used to pick and place the material rack hanging rod and drive the soft rubber material rack to move.

[0009] By adopting the above technical solution, when placing the soft rubber material rack on the spin-drying base, align the limiting block of the spin-drying base with the limiting groove on the bottom surface of the base. The limiting groove is inserted and matched with the limiting block, and the base is quickly fixed through the limiting block. During the rotation of the spin-drying base, under the action of centrifugal force, the IC product storage box slides towards the surrounding plate. The IC product storage box is placed at the tooth positions on the top surface of the base, and the teeth are trapezoidal, so that the end of the IC product storage box abuts against the two side surfaces of the trapezoid, and the IC product storage box is limited and fixed. Due to the trapezoidal design, it can be suitable for the fixing and limiting of IC product storage boxes of various sizes. At the same time, the trapezoidal design leaves a gap between the IC product storage box and the surrounding plate, so as to facilitate the liquid medicine on the IC products in the IC product storage box to be thrown out of the IC product storage box. If it directly abuts against the surrounding plate, a small amount of liquid medicine will remain in the IC product storage box under the obstruction of the surrounding plate.

[0010] Optionally, a first annular groove is arranged around the edge of the top surface of the heating barrel, a first sealing cover is arranged on the top surface of the heating barrel, the edge of the first sealing cover abuts against the bottom of the first annular groove, a first cover connecting rod is connected to the top surface of the first sealing cover, and a first cover hanging rod is connected to the top end of the first cover connecting rod. The transmission mechanism is used to pick and place the first cover hanging rod and drive the first sealing cover to move.

[0011] By adopting the above technical solution, when soaking the IC products in the heating barrel, cover the first sealing cover on the top of the heating barrel, and the edge of the first sealing cover abuts against the bottom of the first annular groove. During the heating process, the hot steam of the liquid medicine escapes outside the heating barrel. Under the obstruction of the first sealing cover, the hot steam of the liquid medicine cools and flows back into the heating barrel, and part of the cooled liquid medicine flows along the first sealing cover into the first annular groove. The liquid medicine in the first annular groove forms a water seal with the cooperation of the first sealing cover, further hindering the outward escape of the liquid medicine steam, thereby reducing the waste of the liquid medicine and also reducing the environmental pollution.

[0012] Optionally, a spray mechanism is installed on the workbench, and the spray mechanism is used to extract the medicine recovered by the recovery mechanism and spray it onto the steam when the lid of the heating barrel is opened; the spray mechanism includes a spray head, a water pump and a water pump pipe, the spray head is installed on the outer side of the heating barrel, one end of the water pump pipe is connected to the spray head, and the other end of the water pump pipe is connected to the water pump, and the water pump is used to extract the medicine recovered by the recovery mechanism.

[0013] By adopting the above technical solution, after the first sealing cover is opened, the hot steam of the medicine will escape outward. At this time, the water pump extracts the medicine recovered by the recovery mechanism, and the medicine flows to the water pump through the water pump. The water pump transports the medicine to the spray head, and the spray head sprays the medicine above the heating barrel. The sprayed cold medicine presses the hot steam of the medicine back into the heating barrel. At the same time, when the soft rubber material rack is taken out of the heating barrel, the spray head rinses the IC products in the soft rubber material rack and flushes the soft rubber down. The spray mechanism presses the medicine vapor back to reduce the carrying out of the medicine, thereby reducing the waste of medicine and protecting the surrounding environment. At the same time, the medicine recovered by the recovery mechanism is further utilized, reducing the amount of medicine added to the heating barrel and reducing the cost of using the medicine.

[0014] Optionally, the recycling mechanism includes a recycling box, a recycling barrel and a filtering assembly; the recycling box is installed on the workbench, the heating barrel is connected to the inner bottom surface of the recycling box, and the recycling box and the fixed barrel are connected; the recycling barrel is connected to the outer bottom surface of the recycling box, the filtering assembly is installed on the inner circumferential surface of the top of the recycling barrel, the filtering assembly is used to filter foreign matter in the medicine, and the water pump is installed on the inner bottom surface of the recycling barrel.

[0015] By adopting the above technical solution, when the medicine is recycled, the medicine thrown off the IC product falls into a fixed barrel, and the medicine flows to the recovery box through the fixed barrel. The medicine in the recovery box then flows to the recovery barrel. The medicine flowing into the recovery barrel is filtered for foreign matter by the filtering component. The filtered medicine flows into the recovery barrel and is then pumped out for use by a water pump. The recycling mechanism can realize the rapid collection of the medicine, and the medicine is filtered through the filtering component. The filtered medicine is not easy to clog the pipe of the spray mechanism.

[0016] Optionally, the filter assembly includes a filter barrel, an annular filter screen and a strap, the strap is connected to the outer circumferential surface of the annular filter screen, the strap is overlapped on the top surface of the recovery barrel, the top surface of the annular filter screen is flush with the inner bottom surface of the recovery box, the outer circumferential surface of the filter barrel is connected to the inner circumferential surface of the annular filter screen, and the top surface height of the filter barrel is higher than the liquid level of the medicine in the recovery box.

[0017] By adopting the above technical solution, when the liquid medicine flows towards the recovery bucket, the liquid medicine first passes through the annular filter screen. Foreign matters in the liquid medicine fall to the bottom surface of the annular filter screen, and the annular filter screen filters the foreign matters in the liquid medicine. When the foreign matters in the annular filter screen gradually increase and block the annular filter screen, since the top surface of the filter bucket is higher than the liquid level of the liquid medicine in the recovery box, the liquid medicine flows towards the inside of the filter bucket through the outer peripheral surface of the filter bucket, and the foreign matters are blocked outside the filter bucket. The foreign matters continue to stack inside the filter screen. Through the design of the filtering component, the situation of poor liquid medicine circulation caused by the blockage of the filter screen is reduced, so that the spray head can continue to spray the liquid medicine into the heating bucket.

[0018] Optionally, the first cleaning mechanism is installed on the workbench. The first cleaning mechanism is used to clean the IC products after spin-drying. The first cleaning mechanism includes a cleaning bucket, stirring blades, a second heating element and a cleaning drive assembly. The cleaning bucket is installed on the workbench. A partition is arranged inside the cleaning bucket. A plurality of holes are arranged on the partition. The cleaning drive assembly is installed at the bottom of the cleaning bucket. The cleaning drive assembly is used to drive the stirring blades to rotate. The stirring blades are located inside the cleaning bucket and at the bottom surface of the partition. The second heating element is installed inside the cleaning bucket. The second heating element is used for heating water. The soft glue material rack is placed on the top surface of the partition.

[0019] By adopting the above technical solution, after the IC products are spin-dried by the first spin-drying mechanism, there is still a small amount of liquid medicine remaining on the IC products. The transmission mechanism transfers the spin-dried soft glue material rack into the cleaning bucket and places the soft glue material rack on the partition. The soft glue material rack is immersed in hot water. The cleaning drive assembly drives the stirring blades to rotate. The stirring blades disturb the water flow and wash off the liquid medicine on the surface of the IC products. The transmission mechanism then takes out the IC products from the cleaning bucket and spin-dries them again by the first spin-drying mechanism, and then the cleaning of the IC products can be completed.

[0020] Optionally, a second spin-drying mechanism, a second cleaning mechanism, a third spin-drying mechanism, a third cleaning mechanism and a fourth spin-drying mechanism are installed on the workbench; the second spin-drying mechanism, the second cleaning mechanism, the third spin-drying mechanism, the third cleaning mechanism and the fourth spin-drying mechanism are sequentially arranged on the side of the first cleaning mechanism away from the first spin-drying mechanism; the first cleaning mechanism, the second cleaning mechanism and the third cleaning mechanism have the same structure, and the first spin-drying mechanism, the second spin-drying mechanism, the third spin-drying mechanism and the fourth spin-drying mechanism have the same structure; the fixed barrel of the second spin-drying mechanism, the fixed barrel of the third spin-drying mechanism and the fixed barrel of the fourth spin-drying mechanism are all connected to the fixed barrel of the first spin-drying mechanism; the transmission mechanism grabs the soft rubber material rack and passes through the first spin-drying mechanism, the first cleaning mechanism, the second spin-drying mechanism, the second cleaning mechanism, the third spin-drying mechanism, the third cleaning mechanism and the fourth spin-drying mechanism in sequence.

[0021] By adopting the above technical solution, after the first cleaning mechanism completes cleaning, any part of the liquid medicine carried out by the IC product is then spun out by the second drying mechanism, and then further cleaned by the second cleaning mechanism. In order to further reduce the carry-out of the liquid medicine, the IC product is spun out by the third drying mechanism, cleaned by the third cleaning mechanism, and finally dried by the fourth drying mechanism before being processed in the next step. By setting up multi-stage drying and cleaning, the carry-out of the liquid medicine is further reduced, and the liquid medicine produced by the drying mechanism is recovered into the recovery mechanism for reuse.

[0022] Optionally, the transmission mechanism includes a support frame, a transmission drive assembly, a mobile frame, a lifting drive assembly, a lifting frame, a pick-and-place drive assembly, a rotating rod and a hook. The support frame is installed on the workbench, the transmission drive assembly is installed on the support frame, the transmission drive assembly is used to drive the mobile frame to slide on the workbench, the lifting drive assembly is installed on the mobile frame, the lifting drive assembly is used to drive the lifting frame to lift and lower, the pick-and-place drive assembly is installed on the lifting frame, the pick-and-place drive assembly is used to drive the rotating rod to rotate, one end of the hook is fixedly connected to the rotating rod, and the pick-and-place drive assembly is used to move the hook to hang the material rack hanging rod.

[0023] By adopting the above technical solution, when it is necessary to move the soft rubber material rack, the transmission drive assembly drives the moving rack to move above the soft rubber material rack, the picking and placing drive assembly drives the rotating rod to rotate, the rotating rod drives the hook to deflect, the lifting drive assembly drives the lifting rack to descend, the lifting rack drives the rotating rod to descend, when the rack hanging rod reaches the position of the hook hanging opening, the picking and placing drive assembly drives the rotating rod to reset, the rack hanging rod enters into the hook hanging opening, the lifting drive assembly drives the lifting rack to ascend, the lifting rack drives the rotating rod to ascend, the rotating rod drives the hook to ascend, and the hook hangs the rack hanging rod, then the soft rubber material rack can be lifted. The transmission drive assembly then drives the moving rack to move, and the moving rack drives the soft rubber material rack to move above the heating barrel or the fixed barrel. The lifting drive assembly drives the lifting rack to descend, the lifting rack drives the rotating rod to descend, the rotating rod drives the hook to descend. When the soft rubber material rack reaches the position, the hook continues to descend, and the rack hanging rod is disengaged from the hook. The picking and placing drive assembly drives the rotating rod to rotate, the hook rotates, and the rack hanging rod is disengaged from the hook. Then the driving and lifting assembly drives the lifting rack to ascend, thus realizing the placement of the soft rubber material rack. The automation of the picking and placing of the soft rubber material rack is realized through the transmission mechanism, reducing the dependence on manual labor.

[0024] Optionally, the drying drive assembly includes a first motor, a bevel gear and a toothed ring. The inner peripheral surface of the toothed ring is fixedly connected to the outer peripheral surface of the top of the soft rubber material rack. The teeth of the toothed ring are located on the bottom surface of the toothed ring. The first motor is installed on the outer peripheral surface of the fixed barrel. The output shaft of the first motor extends into the fixed barrel. The bevel gear is connected to the output shaft of the first motor, and the bevel gear meshes with the toothed ring.

[0025] By adopting the above technical solution, when it is necessary to drive the soft rubber material rack to rotate, since the drying base is rotatably connected to the inner bottom surface of the fixed barrel, the first motor drives the bevel gear to rotate, the bevel gear drives the toothed ring to rotate, the toothed ring drives the soft rubber material rack to rotate, and the soft rubber material rack rotates together with the drying base. The whole drying drive assembly is located at the top of the fixed barrel, reducing the corrosion of the drying drive assembly by the liquid medicine.

[0026] In summary, the present application includes at least one of the following beneficial technical effects:

[0027] 1. When degumming IC products, the IC products are loaded into the IC product storage box, and then the IC product storage box is placed in the soft glue material rack. The transmission mechanism grabs the soft glue material rack and drives the IC products to the top of the heating barrel. The transmission mechanism places the IC products in the heating barrel. The first heating element heats the medicine in the heating barrel and soaks the IC products. After soaking for a period of time, the transmission mechanism takes the IC products out of the heating barrel and transfers them to the fixed barrel. The IC products are fixed on the spin-drying seat. The spin-drying drive component drives the spin-drying seat to rotate, and the spin-drying seat drives the soft glue material rack to rotate. The IC product storage box performs centrifugal motion in the soft glue material rack, and the medicine on the IC products is thrown out of the soft glue material rack. The medicine flows into the fixed barrel. The recovery mechanism then recovers the medicine in the fixed barrel and adds it to the heating barrel. The medicine is reused, which not only greatly reduces the waste of medicine, but also avoids the discharge of high COD wastewater, thereby solving the problem of environmental pollution.

[0028] 2. When placing the soft rubber material rack on the spin-drying seat, align the limit block of the spin-drying seat with the limit groove on the bottom surface of the base. The limit groove is plugged into the limit block, and the base is quickly fixed by the limit block. During the rotation of the spin-drying seat, the IC product storage box slides toward the enclosure under the action of centrifugal force. The IC product storage box is placed at the tooth position on the top surface of the base. The teeth are trapezoidal, so that the end of the IC product storage box abuts against the two side surfaces of the trapezoid. The IC product storage box is limited and fixed. Due to the trapezoidal design, it can be suitable for the fixation and limitation of IC product storage boxes of various sizes. At the same time, the trapezoidal design leaves a gap between the IC product storage box and the enclosure, so that the medicine on the IC products in the IC product storage box can be thrown out of the IC product storage box. If it directly abuts against the enclosure, a small amount of medicine will remain in the IC product storage box due to the obstruction of the enclosure.

[0029] 3. After the first cleaning mechanism completes cleaning, any part of the liquid medicine is carried out by the IC product, and then it is dried by the second drying mechanism, and then further cleaned by the second cleaning mechanism. In order to further reduce the carry-out of the liquid medicine, the IC product will be dried by the third drying mechanism, cleaned by the third cleaning mechanism, and finally dried by the fourth drying mechanism before being processed in the next step. By setting up multi-stage drying and cleaning, the carry-out of the liquid medicine is further reduced, and the liquid medicine produced by the drying mechanism is recovered to the recovery mechanism for reuse. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a structural schematic diagram of the IC product storage box according to an embodiment of the present application.

[0031] Figure 2 It is a structural schematic diagram of the IC soft glue cleaning device according to an embodiment of the present application.

[0032] Figure 3It is a schematic structural diagram of the heating mechanism in the embodiment of the present application.

[0033] Figure 4 It is a schematic structural diagram of the first drying mechanism in the embodiment of the present application.

[0034] Figure 5 It is a schematic cross-sectional structural diagram of the first drying mechanism in the embodiment of the present application.

[0035] Figure 6 It is a schematic structural diagram of the soft rubber material rack in the embodiment of the present application.

[0036] Figure 7 It is a partial schematic structural diagram of the IC soft rubber cleaning device in the embodiment of the present application.

[0037] Figure 8 It is a schematic structural diagram of the filter component in the embodiment of the present application.

[0038] Figure 9 It is a partial schematic structural diagram of the spraying mechanism in the embodiment of the present application.

[0039] Figure 10 It is a schematic structural diagram of the first cleaning mechanism in the embodiment of the present application.

[0040] Figure 11 It is a schematic cross-sectional structural diagram of the first cleaning mechanism in the embodiment of the present application.

[0041] Figure 12 It is a schematic structural diagram of the first return pipe and the second return pipe in the embodiment of the present application.

[0042] Figure 13 It is a partial schematic structural diagram of the transmission mechanism in the embodiment of the present application.

[0043] Explanation of reference numerals:

[0044] 1. Workbench; 2. Heating mechanism; 21. Heating barrel; 211. First annular groove; 22. First heating element; 23. First sealing cover; 231. First cover connecting rod; 232. First cover hanging rod; 3. Soft rubber material rack; 31. Base; 311. Limiting groove; 312. Protrusion; 32. Enclosing plate; 321. Limiting ring; 33. Limiting barrel; 34. Material rack connecting rod; 35. Material rack hanging rod; 36. Guide rod; 4. First drying mechanism; 41. Fixed barrel; 411. First connecting frame; 412. First roller; 413. Driving motor; 414. Driving gear; 415. Driving rack; 416. Ball; 417. First positioning optical fiber; 42. Drying base; 421. Limiting block; 422. First positioning plate; 423. First rotating shaft; 43. Drying driving assembly; 431. First motor; 432. Bevel gear; 433. Tooth ring; 5. Transmission mechanism; 51. Support frame; 511. Upright frame; 512. Cross bar; 52. Transmission driving assembly; 521. Third motor; 522. Transmission lead screw; 523. Connecting seat; 53. Moving frame; 531. Second roller; 532. Third roller; 54. Lifting driving assembly; 541. Fourth motor; 542. Second pulley; 543. Second belt; 544. Lifting lead screw; 55. Lifting frame; 56. Picking and placing driving assembly; 57. Rotating rod; 58. Hook; 581. Hanging opening; 582. Second positioning optical fiber; 59. Guide rod; 6. Recycling mechanism; 61. Recycling box; 62. Recycling barrel; 63. Filtering assembly; 631. Filtering barrel; 632. Annular filter screen; 633. Laying board; 7. Spraying mechanism; 71. Spraying head; 72. Water suction pipe; 73. Water suction pump; 74. Annular communicating pipe; 75. Elbow pipe; 8. First cleaning mechanism; 81. Cleaning barrel; 811. Partition board; 812. Second annular groove; 82. Stirring blade; 83. Second heating element; 84. Cleaning driving assembly; 841. Second motor; 842. First pulley; 843. First belt; 844. Second rotating shaft; 85. Second sealing cover; 851. Second cover connecting rod; 852. Second cover hanging rod; 91. Second drying mechanism; 92. Second cleaning mechanism; 93. Third drying mechanism; 94. Third cleaning mechanism; 95. Fourth drying mechanism; 96. Drain pipe; 97. First return pipe; 98. Second return pipe. Detailed implementation manners

[0045] The following further elaborates on this application in conjunction with the attached Figure 1-12 drawings to provide a more detailed description of the present application.

[0046] An environmentally friendly and intelligent IC soft rubber cleaning device is disclosed in an embodiment of this application. Refer to Figure 1, when soaking the soft glue on the IC product, place the IC product in the IC product storage box, and place the IC product storage box in the soft glue rack 3. During the process of removing the soft glue from the IC product, the IC product needs to be placed vertically to create a gap between the IC products, facilitating the entry of the liquid medicine between the IC products to achieve a better soaking effect. Therefore, when placing the IC product storage box, it is necessary to pay attention to whether the IC products are placed vertically. You can open the lid of the IC product storage box to observe, or observe through the holes on the six surfaces of the storage box.

[0047] Refer to Figure 2 , the IC soft glue cleaning device includes a workbench 1, a heating mechanism 2 installed on the top surface of the workbench 1, a first drying mechanism 4 installed on the top surface of the workbench 1, a transmission mechanism 5 installed on the top surface of the workbench 1, a recovery mechanism 6 installed on the top surface of the workbench 1, a spraying mechanism 7 installed on the top surface of the workbench 1, a first cleaning mechanism 8 installed on the top surface of the workbench 1, a second drying mechanism 91 installed on the top surface of the workbench 1, a second cleaning mechanism 92 installed on the top surface of the workbench 1, a third drying mechanism 93 installed on the top surface of the workbench 1, a third cleaning mechanism 94 installed on the top surface of the workbench 1, a fourth drying mechanism 95 installed on the top surface of the workbench 1, and a soft glue rack 3 containing the IC product storage box.

[0048] Refer to Figure 2 , the heating mechanism 2 is used to heat the liquid medicine to soften the overflow glue on the surface of the IC product; the first drying mechanism 4 is used to dry the liquid medicine on the surface of the IC product; the first cleaning mechanism 8 is used to clean the small amount of residual liquid medicine on the surface of the IC product after drying; the first cleaning mechanism 8, the second cleaning mechanism 92, and the third cleaning mechanism 94 have the same structure, and the first drying mechanism 4, the second drying mechanism 91, the third drying mechanism 93, and the fourth drying mechanism 95 have the same structure; the soft glue rack 3 is used to place the IC product storage box; the transmission mechanism 5 is used to grab the soft glue rack 3 and sequentially place it into the heating mechanism 2, the first drying mechanism 4, the first cleaning mechanism 8, the second drying mechanism 91, the second cleaning mechanism 92, the third drying mechanism 93, the third cleaning mechanism 94, and the fourth drying mechanism 95 along the length direction of the workbench 1; the recovery mechanism 6 is used to recover the liquid medicine in the first drying mechanism 4; the spraying mechanism 7 is used to spray the liquid medicine in the recovery mechanism 6 onto the hot liquid medicine steam generated by the heating mechanism 2; the first drying mechanism 4 and the first cleaning mechanism 8 are the primary cleaning, the second drying mechanism 91 and the second cleaning mechanism 92 are the secondary cleaning, the third drying mechanism 93 and the third cleaning mechanism 94 are the tertiary cleaning, the fourth drying mechanism 95 is used for the final dehydration of the IC product, and finally enters the electroplating process. The liquid medicine of the second drying mechanism 91, the third drying mechanism 93, and the fourth drying mechanism 95 all flows into the first drying mechanism 4. Of course, based on the cleaning situation of the IC product, more drying mechanisms and cleaning mechanisms can be set.

[0049] The transfer mechanism 5 grabs the soft glue rack 3, first places the soft glue rack 3 in the heating mechanism 2 for soaking. The hot potion soaks the soft glue on the surface of the IC product. Then the transfer mechanism 5 grabs the soft glue rack 3 again and places the soft glue rack 3 in the first drying mechanism 4. The first drying mechanism 4 dries the potion on the IC product in the soft glue rack 3. The transfer mechanism 5 then grabs the soft glue rack 3 and places the soft glue rack 3 in the first cleaning mechanism 8. The first cleaning mechanism 8 cleans the residual potion that has not been dried on the surface of the IC product. Then, through the second drying mechanism 91, the second cleaning mechanism 92, the third drying mechanism 93, the third cleaning mechanism 94 and the fourth drying mechanism 95, the product is dried and cleaned multiple times; the potions thrown off by the second drying mechanism 91, the third drying mechanism 93 and the fourth drying mechanism 95 flow into the first drying mechanism 4, and the thrown-off potions are recycled into the recycling mechanism 6 together. The spraying mechanism 7 then sprays the potion in the recycling mechanism 6 onto the hot potion steam generated by the heating mechanism 2, pressing the hot potion steam back into the heating mechanism 2, realizing the recycling of the potion, reusing the potion, reducing the use cost of the potion, reducing environmental pollution, and reducing the cost of the enterprise.

[0050] Refer to Figure 2 and Figure 3 , the heating mechanism 2 includes a heating barrel 21, a first heating element 22 and a first sealing cover 23. The heating barrel 21 is installed on the top surface of the workbench 1. The first heating element 22 is a heating rod, and the heating rod is fixedly connected to the inner peripheral surface of the heating barrel 21. The heating rods are evenly arranged around the bottom of the heating barrel 21, and the heating rods are used to heat the potion in the heating barrel 21; a first annular groove 211 is arranged around the top surface edge of the heating barrel 21. The height of the side wall of the first annular groove 211 close to the inner peripheral surface is lower than the height of the side wall of the first annular groove 211 close to the outer peripheral surface. The edge of the first sealing cover 23 abuts against the bottom of the first annular groove 211. The first sealing cover 23 prevents the hot potion steam from escaping outward. At the same time, part of the hot steam potion cools and flows back into the first annular groove 211, forming a water seal in cooperation with the first sealing cover 23. If there is too much potion in the first annular groove 211, it will flow back into the heating barrel 21; two first cover connecting rods 231 are connected to the top surface of the first sealing cover 23. The two first cover connecting rods 231 are symmetrically arranged. The tops of the two first cover connecting rods 231 are connected to a first cover hanging rod 232. The first cover hanging rod 232 is a square rod, and the length direction of the first cover hanging rod 232 is perpendicular to the length direction of the workbench 1. The transfer mechanism 5 is used to pick and place the first cover hanging rod 232 in the heating barrel 21 and drive the first sealing cover 23 to move.

[0051] Refer to Figure 1 , Figure 4 and Figure 5, the first drying mechanism 4 includes a fixed barrel 41, a drying base 42 and a drying drive assembly 43. The fixed barrel 41 is fixedly connected to the top surface of the workbench 1. The drying base 42 is located inside the fixed barrel 41. At the middle position of the bottom surface of the drying base 42, a first rotating shaft 423 is fixedly connected. The first rotating shaft 423 is rotatably connected to the middle position of the bottom surface of the fixed barrel 41 and extends out of the bottom surface of the workbench 1. A limiting block 421 for fixing the soft rubber material rack 3 is connected to the top surface of the drying base 42. The limiting block 421 is gear-shaped and has seven teeth. The sides of the teeth are inclined, mainly for guiding. The drying drive assembly 43 includes a first motor 431, a bevel gear 432 and a toothed ring 433. The inner peripheral surface of the toothed ring 433 is fixedly connected to the outer peripheral surface of the top of the soft rubber material rack 3. The teeth of the toothed ring 433 are located on the bottom surface of the toothed ring 433. The first motor 431 is fixedly connected to the outer peripheral surface of the fixed barrel 41. The output shaft of the first motor 431 extends into the fixed barrel 41. The bevel gear 432 is coaxially and fixedly connected to the output shaft of the first motor 431. The bevel gear 432 meshes with the toothed ring 433. Setting the drying drive assembly 43 in the upper half of the fixed barrel 41 can reduce the corrosion of the drying drive assembly 43 and is beneficial to extending the service life of the drying drive assembly 43.

[0052] Refer to Figure 5 and Figure 6 , the soft rubber material rack 3 includes a base 31, a surrounding plate 32, a limiting barrel 33, a rack connecting rod 34, a rack hanging rod 35 and a guiding rod 36. A limiting groove 311 for plugging and matching with the limiting block 421 is provided on the bottom surface of the base 31. Multiple protrusions 312 are provided on the bottom surface of the base 31. The base 31 is gear-shaped. The surrounding plate 32 is arranged around the edge of the base 31 for one week, and the bottom edge of the surrounding plate 32 is connected to the top surface of the base 31. The longitudinal section of the surrounding plate 32 is the same gear section as the top surface of the base 31. Multiple holes are provided on the peripheral surface of the surrounding plate 32. The IC product storage box is placed at the tooth position of the base 31. The limiting barrel 33 is fixedly connected to the middle position of the top surface of the base 31. Multiple holes are also provided on the limiting barrel 33. The limiting barrel 33 and the surrounding plate 32 prevent the IC product storage box from slipping to other IC product storage boxes. There are two rack connecting rods 34. The two rack connecting rods 34 are connected to the top of the surrounding plate 32 and are symmetrically arranged. The peripheral surface of the rack hanging rod 35 is connected to the top of the rack connecting rod 34. There are four guiding rods 36. One end of two of the guiding rods 36 is respectively connected to one side surface of the two rack connecting rods 34 close to each other, and the other end of the two guiding rods 36 is connected to the bottom surface of the rack hanging rod 35. One end of the other two guiding rods 36 is connected to the bottom surface of the rack hanging rod 35, and the other end of the two guiding rods 36 is connected to each other. The four guiding rods form an "M" shape. The transmission mechanism 5 is used to pick and place the rack hanging rod 35 in the fixed barrel 41 and drive the soft rubber material rack 3 to move.

[0053] The transfer mechanism 5 places the rack in the heating barrel 21. The liquid medicine in the heating barrel 21 submerges the soft rubber rack 3. The heating rod heats the liquid medicine in the heating barrel 21. The transfer mechanism 5 grabs the first cover hanging rod 232 and moves the first sealing cover 23 away from the top surface of the heating barrel 21. Then, the transfer mechanism 5 grabs the soft rubber rack 3 and immerses it in the heating barrel 21. After the immersion is completed, the transfer mechanism 5 drives the soft rubber rack 3 to align the limit block 421 with the limit groove 311 and places the soft rubber rack 3 on the top surface of the drying seat 42. The soft rubber rack 3 is fixed by the limit block 421. The first motor 431 drives the gear ring 433 to rotate through the bevel gear 432. Since the drying seat 42 is rotationally connected to the fixed barrel 41 through the first rotating shaft 423, the gear ring 433 drives the soft rubber rack 3 to rotate through the drying seat 42. The soft rubber rack 3 rotates to fling the liquid medicine on the IC product into the fixed barrel 41, removing the liquid medicine on the surface of the IC product. At this time, more than 90% of the liquid medicine on the surface of the IC product can be removed.

[0054] Refer to Figure 5 and Figure 6 , a limit ring 321 is connected to the outer peripheral surface of the enclosing plate 32. The limit ring 321 is fixedly connected to the top surface of the gear ring 433. A plurality of first connecting frames 411 are connected to the inner periphery of the fixed barrel 41. The first connecting frames 411 are evenly arranged around the inner peripheral surface of the fixed barrel 41. A first roller 412 is rotatably connected to the first connecting frame 411. The first roller 412 abuts against the outer peripheral surface of the limit ring 321. The soft rubber rack 3 drives the limit ring 321 to rotate, and the outer peripheral surface of the limit ring 321 is abutted by the first roller 412 to limit the shaking of the soft rubber rack 3.

[0055] Refer to Figure 4 , Figure 5 and Figure 6 , two driving motors 413 are symmetrically arranged on the outer peripheral surface of the fixed barrel 41. The output shaft of the driving motor 413 is connected to a driving gear 414. A driving rack 415 is penetrated through the barrel wall of the fixed barrel 41. The driving gear 414 meshes with the driving rack 415. The bottom surface of the end of the driving rack 415 located inside the fixed barrel 41 is rotatably connected to a ball 416. The ball 416 abuts against the top surface of the limit ring 321. The soft rubber rack 3 is placed on the top surface of the drying seat 42. The driving motor 413 slides the ball 416 to the top surface of the limit ring 321 through the driving gear 414 and the driving rack 415. The ball 416 abuts against the top surface of the limit ring 321 to limit the up and down shaking of the soft rubber rack 3.

[0056] Refer to Figure 5, two first positioning optical fibers 417 are symmetrically connected to the inner peripheral surface of the top of the fixed barrel 41. Two symmetric first positioning plates 422 are fixedly connected to the peripheral surface of the drying base 42. The two first positioning optical fibers 417 are respectively oriented towards the two first positioning plates 422. When the first positioning optical fiber 417 fails to recognize the first positioning plate 422, the driving assembly drives the drying base 42 to rotate so that the first positioning optical fiber 417 recognizes the first positioning plate 422, and the drying base 42 stops rotating to align the limiting groove 311 with the limiting block 421.

[0057] Refer to Figure 7 and Figure 8 , the recycling mechanism 6 includes a recycling box 61, a recycling barrel 62 and a filtering assembly 63; the recycling box 61 is in the shape of a cuboid, the recycling box 61 is fixedly connected to the top surface of the workbench 1, the heating barrel 21 is fixedly connected to the inner bottom surface of the recycling box 61, one end outer wall of the recycling box 61 abuts against half of the outer peripheral surface of the fixed barrel 41, and the recycling box 61 and the fixed barrel 41 are in communication; the recycling barrel 62 is communicated with the outer bottom surface of the recycling box 61, and the recycling barrel 62 is located on one side of the recycling box 61.

[0058] Refer to Figure 7 and Figure 8 , the filtering assembly 63 includes a filtering barrel 631, an annular filter screen 632 and a bridging plate 633. The bridging plate 633 is connected to the outer peripheral surface of the annular filter screen 632. The bridging plate 633 is lapped on the top surface of the recycling barrel 62. The top surface of the bridging plate 633 is flush with the inner bottom surface of the recycling box 61. The top surface of the annular filter screen 632 is flush with the inner bottom surface of the recycling box 61. The outer peripheral surface of the filtering barrel 631 is connected to the inner peripheral surface of the annular filter screen 632. The top surface of the filtering barrel 631 is higher than the liquid level of the liquid medicine in the recycling box 61.

[0059] Refer to Figure 7 , Figure 8 and Figure 9 , the spraying mechanism 7 includes a spray head 71, a water suction pipe 72, a water suction pump 73, an annular communicating pipe 74 and an elbow pipe 75; the water suction pump 73 is installed on the inner bottom surface of the recycling barrel 62. The annular communicating pipe 74 is a rigid pipe. The annular communicating pipe 74 is connected to the outer peripheral surface of the top of the heating barrel 21. One end of the water suction pipe 72 is communicated with the water suction pump 73, and the other end of the water suction pipe 72 is communicated with the annular communicating pipe 74; there are multiple elbow pipes 75, and the elbow pipes 75 are also rigid pipes. One ends of the multiple elbow pipes 75 are communicated with the peripheral surface of the annular communicating pipe 74. The elbow pipes 75 are evenly arranged around the annular communicating pipe 74. The other ends of the elbow pipes 75 face the barrel mouth of the heating barrel 21; there are multiple spray heads 71, and each top end of the elbow pipe 75 is connected with a spray head 71. The height of the spray head 71 is higher than the height of the heating barrel 21, and the spray head 71 faces the barrel mouth of the heating barrel 21.

[0060] The liquid medicine in the fixed barrel 41 flows into the recovery box 61. The liquid medicine in the recovery box 61 flows towards the recovery barrel 62. After filtering sundries such as soft glue through the annular filter net 632, the liquid medicine flows to the bottom of the recovery barrel 62. The water pump 73 pumps the liquid medicine into the water suction pipe 72. The liquid medicine then flows towards the annular connecting pipe 74, flows through the annular connecting pipe 74 to the elbow pipe 75, and the elbow pipe 75 supplies water to the spray head 71. The spray head 71 sprays the liquid medicine onto the heating barrel 21, and the hot liquid medicine steam after opening the first sealing cover 23 of the heating barrel 21 is pressed back into the heating barrel 21, realizing the reuse of the liquid medicine.

[0061] Refer to Figure 1 and Figure 10 and Figure 11 As shown in FIGS.

[0062] Refer to Figure 10 and Figure 11 The top surface of the cleaning barrel 81 is provided with a second annular groove 812 having the same structure as the first annular groove 211. The edge of the second sealing cover 85 abuts against the bottom of the second annular groove 812, also playing a role of water seal. Two symmetrically arranged second cover connecting rods 851 are fixedly connected to the top surface of the second sealing cover 85. The top ends of the second cover connecting rods 851 are connected to a second cover hanging rod 852. The second cover hanging rod 852 is a square rod, and the length direction of the second cover hanging rod 852 is perpendicular to the length direction of the workbench 1.

[0063] The transfer mechanism 5 first moves the second sealing cover 85 away, and then places the soft rubber material rack 3 on the partition 811 of the cleaning bucket 81. The heating rod heats the water in the cleaning bucket 81, and the hot water submerges the soft rubber material rack 3. The second motor 841 drives the second rotating shaft 844 to rotate through the first pulley 842 and the first belt 843. The second rotating shaft 844 drives the stirring blade 82 to rotate, and the stirring blade 82 drives the hot water to rotate. The hot water further cleans the IC products and removes the residual chemical solution on the IC products.

[0064] Refer to Figure 1 and Figure 7 As shown in and, the second drying mechanism 91, the second cleaning mechanism 92, the third drying mechanism 93, the third cleaning mechanism 94 and the fourth drying mechanism 95 are sequentially arranged on one side of the first cleaning mechanism 8 away from the first drying mechanism 4; the second drying mechanism 91, the second cleaning mechanism 92, the third drying mechanism 93, the third cleaning mechanism 94 and the fourth drying mechanism 95 are sequentially arranged along the length direction of the workbench 1; a drain pipe 96 is communicated with the outer peripheral surface of the fixed barrel 41 of the first drying mechanism 4, and the other end of the drain pipe 96 is sequentially communicated with the fixed barrel 41 of the second drying mechanism 91, the fixed barrel 41 of the third drying mechanism 93 and the fixed barrel 41 of the fourth drying mechanism 95. The chemical solution in the fixed barrels 41 of the second drying mechanism 91, the third drying mechanism 93 and the fourth drying mechanism 95 flows into the fixed barrel 41 of the first drying mechanism 4 through the drain pipe 96, so as to dry the chemical solution brought out from the cleaning buckets 81 of the first cleaning mechanism 8, the second cleaning mechanism 92 and the third cleaning mechanism 94, and then recycle and reuse the chemical solution.

[0065] Refer to Figure 7 and Figure 12, a first return pipe 97 is connected between the cleaning barrel 81 of the first cleaning mechanism 8 and the cleaning barrel 81 of the second cleaning mechanism 92, and a second return pipe 98 is also connected between the cleaning barrel 81 of the second cleaning mechanism 92 and the cleaning barrel 81 of the third cleaning mechanism 94; the height of the end of the first return pipe 97 connected to the cleaning barrel 81 of the first cleaning mechanism 8 is higher than the liquid level height when the soft rubber material rack 3 is placed in the cleaning barrel 81, and the height of the end of the first return pipe 97 connected to the cleaning barrel 81 of the second cleaning mechanism 92 is lower than the liquid level height in the cleaning barrel 81; the height of the end of the second return pipe 98 connected to the cleaning barrel 81 of the second cleaning mechanism 92 is higher than the liquid level height when the soft rubber material rack 3 is placed in the cleaning barrel 81, and the height of the end of the second return pipe 98 connected to the cleaning barrel 81 of the third cleaning mechanism 94 is lower than the liquid level height in the cleaning barrel 81; when the soft rubber material rack 3 is placed in the cleaning barrel 81 of the third cleaning mechanism 94, the water level in the cleaning barrel 81 is higher than the second return pipe 98, and the water overflows from the second return pipe 98 into the cleaning barrel 81 of the second cleaning mechanism 92 to supplement water to the second cleaning mechanism 92; when the soft rubber material rack 3 is placed in the cleaning barrel 81 of the second cleaning mechanism 92, the water level in the cleaning barrel 81 is higher than the first return pipe 97, and the water overflows from the first return pipe 97 into the cleaning barrel 81 of the first cleaning mechanism 8 to supplement water to the first cleaning mechanism 8. Then, only water needs to be supplemented to the cleaning barrel of the third cleaning mechanism 94 to realize the replacement of water among the first cleaning mechanism 8, the second cleaning mechanism 92, and the third cleaning mechanism 94.

[0066] Refer to Figure 1 and Figure 13, there are two sets of transmission mechanisms 5. The transmission mechanism 5 includes a support frame 51, a transmission drive assembly 52, a moving frame 53, a lifting drive assembly 54, a lifting frame 55, a picking and placing drive assembly 56, a rotating rod 57, and a hook 58. The support frame 51 includes a vertical frame 511 and a cross bar 512. There are multiple vertical frames 511 and they are evenly arranged on both sides of the top surface of the workbench 1. The vertical frames 511 on both sides of the workbench 1 are symmetrically arranged. There is one vertical frame 511 fixed to the ground on each side of the workbench 1 and located at the same end of the workbench 1. The vertical frames 511 are evenly distributed along the length direction of the workbench 1. There are two cross bars 512, and the two cross bars 512 are respectively fixed to the top surfaces of the vertical frames 511 on both sides of the workbench 1. The cross bars 512 are arranged along the length direction of the workbench 1. The bottom surface of the moving frame 53 is rotatably connected with a second roller 531, and the second roller 531 abuts against the top surface of the cross bar 512. The bottom of the moving frame 53 is rotatably connected with a third roller 532, and the third roller 532 abuts against one side surface of the cross bar 512 close to each other. The transmission drive assembly 52 includes a third motor 521, a transmission lead screw 522, and a connecting seat 523. The third motor 521 is installed at one end of one of the cross bars 512. The transmission lead screw 522 is rotatably connected to the cross bar 512, and the transmission lead screw 522 is arranged along the length direction of the cross bar 512. One end of the transmission lead screw 522 is fixedly connected to the output shaft of the third motor 521. There are two connecting seats 523, and the two connecting seats 523 are respectively fixed to both sides of the moving frame 53. One of the connecting seats 523 is sleeved on the transmission lead screw 522, and the transmission lead screw 522 drives the connecting seat 523 to move. The transmission lead screw 522 in one transmission mechanism 5 passes through the connecting seat 523 in the other transmission mechanism 5. Guide rods 59 are connected to both cross bars 512, and the guide rods 59 pass through the connecting seats 523 on the same side of the two transmission mechanisms 5.

[0067] Refer to Figure 1 and Figure 13, the lifting drive assembly 54 includes a fourth motor 541, a second pulley 542, a second belt 543, and a lifting lead screw 544. The fourth motor 541 is installed on the top of the moving frame 53. There are two lifting lead screws 544, which are vertically arranged and rotatably connected to the inside of the moving frame 53 respectively. The two lifting lead screws 544 are located on both sides of the moving frame 53. Each lifting lead screw 544 is directly above the same side cross bar 512. There are multiple second pulleys 542. The top of the lifting lead screw 544 is coaxially and fixedly connected to a second pulley 542. The output shaft of the fourth motor 541 is coaxially and fixedly connected to two second pulleys 542. There are two second belts 543. One of the second belts 543 is wound around one of the second pulleys 542 on one of the lifting lead screws 544 and one of the second pulleys 542 on the fourth motor 541. The other second belt 543 is wound around the second pulley 542 on the other lifting lead screw 544 and the other second pulley 542 on the fourth motor 541. There are two lifting frames 55, and the two lifting frames 55 are respectively sleeved on the two lifting lead screws 544. The lifting frames 55 slide inside the moving frame 53. The picking and placing drive assembly 56 is a motor, and the motor is installed on one of the lifting frames 55. One end of the rotating rod 57 is coaxially and fixedly connected to the output shaft of the motor, and the other end of the rotating rod 57 is rotatably connected inside the other lifting frame 55. There are two hooks 58, and the two hooks 58 are both fixedly connected to the rotating rod 57. The first cover hanging rod 232, the second cover hanging rod 852, and the rack hanging rod 35 have the same structure. The hook 58 is provided with a square hanging opening 581 that cooperates with the rack hanging rod 35. A second positioning optical fiber 582 is connected to the side of the hook 58. The second positioning optical fiber 582 is used to identify the first cover hanging rod 232, the second cover hanging rod 852, and the rack hanging rod 35. When the second positioning optical fiber 582 captures the first cover hanging rod 232, the second cover hanging rod 852, and the rack hanging rod 35, the moving frame 53 stops moving forward. After the moving frame 53 stops moving, the lifting drive assembly 54 can drive the rotating rod 57 to lift and lower.

[0068] One set of the transfer mechanism 5 is closer to the fourth drying mechanism 95 than the other set of the transfer mechanism 5 for grasping the first sealing cover 23 and the second sealing cover 85, and the other set of the transfer mechanism 5 is used to grasp the soft rubber material rack 3; when it is necessary to grasp the first sealing cover 23 or the second sealing cover 85, the second positioning optical fiber 582 recognizes the first cover hanging rod 232 and the second cover hanging rod 852, controls the third motor 521 to drive the transfer lead screw 522 to rotate, the transfer lead screw 522 drives the connecting seat 523 to move, the connecting seat 523 drives the moving frame 53 to move above the first sealing cover 23 or the second sealing cover 85, controls the pick-and-place driving assembly 56 to drive the rotating rod 57 to rotate, so that the hanging opening 581 of the hanging hook 58 deviates from the first cover hanging rod 232 or the second cover hanging rod 852, the fourth motor 541 drives the lifting lead screw 544 to rotate through the second pulley 542 and the second belt 543, the lifting lead screw 544 drives the lifting frame 55 to descend, when the lifting frame 55 reaches the appropriate position, the pick-and-place driving assembly 56 drives the rotating rod 57 to reset, the lifting driving assembly 54 then drives the lifting frame 55 to rise, the hanging opening 581 of the hanging hook 58 hangs on the first cover hanging rod 232 or the second cover hanging rod 852, and the hanging hook 58 lifts the first sealing cover 23 or the second sealing cover 85; the placement of the first sealing cover 23 or the second sealing cover 85 is realized by the hanging hook 58 descending, the first cover hanging rod 232 or the second cover hanging rod 852 disengaging from the hanging opening 581, the pick-and-place driving assembly 56 driving the rotating rod 57 to rotate, the hanging hook 58 deviating from the first cover hanging rod 232 or the second cover hanging rod 852, the hanging hook 58 rising, and the hanging hook 58 resetting again.

[0069] When it is necessary to grasp the soft rubber material rack 3, the second positioning optical fiber 582 recognizes the rack hanging rod 35, controls the third motor 521 to drive the transfer lead screw 522 to rotate, the transfer lead screw 522 drives the connecting seat 523 to move, the connecting seat 523 drives the moving frame 53 to move above the soft rubber material rack 3, controls the pick-and-place driving assembly 56 to drive the rotating rod 57 to rotate, so that the hanging opening 581 of the hanging hook 58 deviates from the rack hanging rod 35, the fourth motor 541 drives the lifting lead screw 544 to rotate through the second pulley 542 and the second belt 543, the lifting lead screw 544 drives the lifting frame 55 to descend, when the lifting frame 55 reaches the appropriate position, the pick-and-place driving assembly 56 drives the rotating rod 57 to reset, the lifting driving assembly 54 then drives the lifting frame 55 to rise, the hanging opening 581 of the hanging hook 58 hangs on the rack hanging rod 35, and the hanging hook 58 lifts the soft rubber material rack 3; the placement of the soft rubber material rack 3 is realized by the hanging hook 58 descending, the rack hanging rod 35 disengaging from the hanging opening 581, the pick-and-place driving assembly 56 driving the rotating rod 57 to rotate, the hanging hook 58 deviating from the rack hanging rod 35, the hanging hook 58 rising, and the hanging hook 58 resetting again; so as to realize automated production and reduce the dependence on people.

[0070] The implementation principle of an environmentally friendly and intelligent IC soft glue cleaning device according to an embodiment of the present application is as follows: The transmission mechanism 5 grabs the soft glue rack 3, first places the soft glue rack 3 in the heating barrel 21 for soaking, and the hot potion soaks the soft glue on the IC product. Then the transmission mechanism 5 grabs the soft glue rack 3 again and places the soft glue rack 3 in the drying barrel. The drying seat 42 dries the potion on the IC product in the soft glue rack 3, and the potion falls into the fixed barrel 41. The transmission mechanism 5 then grabs the soft glue rack 3 and places the soft glue rack 3 in the cleaning barrel 81. The hot water in the cleaning barrel 81 cleans the remaining undried potion on the IC product, and finally the IC product with the potion removed is obtained. The second cleaning mechanism 92 and the third cleaning mechanism 94 clean the IC product again to reduce the carry-out of the potion from the IC product. The second drying mechanism 91, the third drying mechanism 93 and the fourth drying mechanism 95 dry the potion carried out by the IC product again. The potion in the fixed barrel 41 is recycled to the recycling box 61 together. The spraying mechanism 7 then sprays the potion in the recycling barrel 62 onto the hot potion steam generated by the heating barrel 21, and presses the hot potion steam back into the heating barrel 21 to realize the recycling and reuse of the potion, reduce the use cost of the potion, and reduce the environmental pollution.

[0071] The above are all the preferred embodiments of the present application, and the protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. An environment-friendly intelligent IC soft glue cleaning device, characterized in that, Comprising: Workbench (1); Heating mechanism (2), installed on the workbench (1), the heating mechanism (2) is used to heat the potion to soften the soft glue on the IC product, the heating mechanism (2) includes a heating barrel (21) and a first heating element (22), the heating barrel (21) is installed on the workbench (1), the first heating element (22) is installed in the heating barrel (21), and the first heating element (22) is used to heat the potion in the heating barrel (21) to increase the temperature; Soft glue rack (3), placed in the heating barrel (21), the soft glue rack (3) is used to place the IC product storage box; First drying mechanism (4), installed on the workbench (1), the first drying mechanism (4) is used to dry the potion attached to the surface of the IC product, the first drying mechanism (4) includes a fixed barrel (41), a drying seat (42) and a drying drive assembly (43), the fixed barrel (41) is installed on the workbench (1), the drying seat (42) is located in the fixed barrel (41), the drying seat (42) is rotatably connected to the inner bottom surface of the fixed barrel (41), the drying seat (42) is used to fix the soft glue rack (3), and the drying drive assembly (43) is installed on the fixed barrel (41), and the drying drive assembly (43) is used to drive the soft glue rack (3) to rotate; Transfer mechanism (5), installed on the workbench (1), the transfer mechanism (5) is used to pick up and place the soft glue rack (3) and drive the soft glue rack (3) to move; Recovery mechanism (6), installed on the workbench (1), the recovery mechanism (6) is used to recover the potion in the fixed barrel (41); A limiting block (421) is connected to the top surface of the drying seat (42); the soft glue rack (3) includes a base (31), a surrounding plate (32), a rack connecting rod (34) and a rack hanging rod (35), and a limiting groove (311) that is inserted and matched with the limiting block (421) is provided on the bottom surface of the base (31); the base (31) is in the shape of a gear, the surrounding plate (32) is arranged around the edge of the base (31) for one week and the bottom edge of the surrounding plate (32) is connected to the top surface of the base (31), and a plurality of holes are provided on the surrounding plate (32), and the IC product storage box is placed at the tooth position on the top surface of the base (31); there are a plurality of rack connecting rods (34), the rack connecting rods (34) are connected to the top of the surrounding plate (32) and are symmetrically arranged, the peripheral surface of the rack hanging rod (35) is connected to the top of the rack connecting rod (34), and the transfer mechanism (5) is used to pick up and place the rack hanging rod (35) and drive the soft glue rack (3) to move; First cleaning mechanism (8), installed on the workbench (1), the first cleaning mechanism (8) is used to clean the IC product after drying; The second drying mechanism (91), the second cleaning mechanism (92), the third drying mechanism (93), the third cleaning mechanism (94) and the fourth drying mechanism (95) installed on the workbench (1); the second drying mechanism (91), the second cleaning mechanism (92), the third drying mechanism (93), the third cleaning mechanism (94) and the fourth drying mechanism (95) are sequentially arranged on one side of the first cleaning mechanism (8) away from the first drying mechanism (4).

2. The environmentally friendly intelligent IC soft glue cleaning device according to claim 1, characterized in that: A first annular groove (211) is arranged around the top surface edge of the heating barrel (21). A first sealing cover (23) is arranged on the top surface of the heating barrel (21). The edge of the first sealing cover (23) abuts against the bottom of the first annular groove (211). A first cover connecting rod (231) is connected to the top surface of the first sealing cover (23). The top end of the first cover connecting rod (231) is connected to a first cover hanging rod (232). The transmission mechanism (5) is used to pick and place the first cover hanging rod (232) and drive the first sealing cover (23) to move.

3. An environment-friendly intelligent IC soft glue cleaning device according to claim 2, characterized in that, It further includes: A spraying mechanism (7) installed on the workbench (1). The spraying mechanism (7) is used to extract the liquid medicine recovered by the recovery mechanism (6) and spray it onto the steam when the heating barrel (21) is opened. The spraying mechanism (7) includes a spray head (71), a water pump (73) and a water suction pipe (72). The spray head (71) is installed on the outer peripheral side of the heating barrel (21). One end of the water suction pipe (72) is communicated with the spray head (71), and the other end of the water suction pipe (72) is communicated with the water pump (73). The water pump (73) is used to extract the liquid medicine recovered by the recovery mechanism (6).

4. An environment-friendly intelligent IC soft glue cleaning device according to claim 3, characterized in that: The recovery mechanism (6) includes a recovery box (61), a recovery barrel (62) and a filtering component (63). The recovery box (61) is installed on the workbench (1). The heating barrel (21) is connected to the inner bottom surface of the recovery box (61). The recovery box (61) is communicated with the fixed barrel (41). The recovery barrel (62) is communicated with the outer bottom surface of the recovery box (61). The filtering component (63) is installed on the inner peripheral surface of the top of the recovery barrel (62). The filtering component (63) is used to filter foreign matters in the liquid medicine. The water pump (73) is installed on the inner bottom surface of the recovery barrel (62).

5. An environment-friendly intelligent IC soft glue cleaning device according to claim 4, characterized in that: The filtering component (63) includes a filtering barrel (631), an annular filter screen (632) and a connecting plate (633). The connecting plate (633) is connected to the outer peripheral surface of the annular filter screen (632). The connecting plate (633) is lapped on the top surface of the recovery barrel (62). The top surface of the annular filter screen (632) is flush with the inner bottom surface of the recovery box (61). The outer peripheral surface of the filtering barrel (631) is connected to the inner peripheral surface of the annular filter screen (632). The top surface height of the filtering barrel (631) is higher than the liquid level height of the liquid medicine in the recovery box (61).

6. The environmentally friendly intelligent IC soft glue cleaning device according to claim 1, characterized in that: The first cleaning mechanism (8) includes a cleaning barrel (81), stirring blades (82), a second heating element (83) and a cleaning drive assembly (84). The cleaning barrel (81) is installed on the workbench (1). A partition plate (811) is arranged inside the cleaning barrel (81). A plurality of holes are arranged on the partition plate (811). The cleaning drive assembly (84) is installed at the bottom of the cleaning barrel (81). The cleaning drive assembly (84) is used to drive the stirring blades (82) to rotate. The stirring blades (82) are located inside the cleaning barrel (81) and on the bottom surface of the partition plate (811). The second heating element (83) is installed inside the cleaning barrel (81). The second heating element (83) is used for heating water. The soft rubber material rack (3) is placed on the top surface of the partition plate (811).

7. An environment-friendly intelligent IC soft glue cleaning device according to claim 6, characterized in that: The first cleaning mechanism (8), the second cleaning mechanism (92) and the third cleaning mechanism (94) have the same structure. The first drying mechanism (4), the second drying mechanism (91), the third drying mechanism (93) and the fourth drying mechanism (95) have the same structure. The fixed barrels (41) of the second drying mechanism (91), the third drying mechanism (93) and the fourth drying mechanism (95) are all connected to the fixed barrel (41) of the first drying mechanism (4). The transfer mechanism (5) grabs the soft rubber material rack (3) and passes through the first drying mechanism (4), the first cleaning mechanism (8), the second drying mechanism (91), the second cleaning mechanism (92), the third drying mechanism (93), the third cleaning mechanism (94) and the fourth drying mechanism (95) in sequence.

8. An environment-friendly intelligent IC soft glue cleaning device according to claim 1, characterized in that: The transfer mechanism (5) includes a support frame (51), a transfer drive assembly (52), a moving frame (53), a lifting drive assembly (54), a lifting frame (55), a picking and placing drive assembly (56), a rotating rod (57) and a hook (58). The support frame (51) is installed on the workbench (1). The transfer drive assembly (52) is installed on the support frame (51). The transfer drive assembly (52) is used to drive the moving frame (53) to slide on the workbench (1). The lifting drive assembly (54) is installed on the moving frame (53). The lifting drive assembly (54) is used to drive the lifting frame (55) to lift. The picking and placing drive assembly (56) is installed on the lifting frame (55). The picking and placing drive assembly (56) is used to drive the rotating rod (57) to rotate. One end of the hook (58) is fixedly connected to the rotating rod (57). The picking and placing drive assembly (56) is used to drive the hook (58) to hook the material rack hanging rod (35).

9. An environment-friendly intelligent IC soft glue cleaning device according to claim 1, characterized in that: The drying drive assembly (43) includes a first motor (431), a bevel gear (432), and a toothed ring (433). The inner peripheral surface of the toothed ring (433) is fixedly connected to the outer peripheral surface of the top of the soft rubber material rack (3). The teeth of the toothed ring (433) are located on the bottom surface of the toothed ring (433). The first motor (431) is installed on the outer peripheral surface of the fixed barrel (41). The output shaft of the first motor (431) extends into the fixed barrel (41). The bevel gear (432) is connected to the output shaft of the first motor (431). The bevel gear (432) meshes with the toothed ring (433).

Citation Information

Patent Citations

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