CN116281797A

CN116281797A - Tray capping and uncapping conveying system for chip cleaning

Info

Publication number: CN116281797A
Application number: CN202310382177.1A
Authority: CN
Inventors: 林海涛; 赵凯; 梁猛; 卢升; 李兵; 时威; 徐敏
Original assignee: Technology Semiconductor Equipment Nantong Co ltd
Current assignee: Technology Semiconductor Equipment Nantong Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-06-23

Abstract

The invention provides a tray capping and uncapping conveying system for chip cleaning, which comprises: the feeding machine is provided with a stacking and distributing mechanism and a stacking and covering mechanism which are sequentially arranged, wherein the stacking and distributing mechanism can convey stacked trays to the stacking and covering mechanism one by one, and the stacked trays are covered by the stacking and covering mechanism and then output for cleaning; and the blanking machine is provided with a stacking cover removing mechanism and a stacking mechanism which are sequentially arranged, and the cleaned trays are conveyed to the stacking cover removing mechanism, removed and then conveyed to the stacking mechanism so that a plurality of trays after being removed are arranged in a stacking manner. According to the invention, the automatic cover mounting and dismounting of the tray is realized by arranging the stacking and distributing mechanism, the stacking and cover-mounting mechanism, the stacking and stacking mechanism, the stacking and cover-dismounting mechanism and other devices, so that continuous assembly line type cleaning operation can be performed, the operation is simple, the error rate is low, and the working efficiency is greatly improved.

Description

Tray capping and uncapping conveying system for chip cleaning

Technical Field

The invention relates to the technical field of chips, in particular to a tray capping and uncapping conveying system for chip cleaning.

Background

The tray is a common tool for carrying semiconductor elements, and is widely applied to the aspects of containing, packaging, transporting and the like of electronic products. In the manufacturing process of the medium-large-sized printed circuit substrate of the semiconductor, the chip is required to be washed, a tray containing the chip is required to be covered with a cover before washing, the cover of the washing tray is required to be removed after the chip is washed, and then the chip is placed into a transfer tray for subsequent processes.

In the prior art, in the chip washing process, firstly, the cover of the washing tray is covered, then the chip is washed by a washing machine, after the washing is finished, the washing tray filled with chips is manually taken out of the washing machine, and then the cover is manually removed.

Disclosure of Invention

In view of the drawbacks of the prior art, it is an object of the present invention to provide a tray capping and uncapping delivery system for chip cleaning.

The invention provides a tray capping and uncapping conveying system for chip cleaning, which comprises the following components:

the feeding machine is provided with a stacking and distributing mechanism and a stacking and covering mechanism which are sequentially arranged, wherein the stacking and distributing mechanism can convey stacked trays to the stacking and covering mechanism one by one, and the stacked trays are covered by the stacking and covering mechanism and then output for cleaning;

and the blanking machine is provided with a stacking cover removing mechanism and a stacking mechanism which are sequentially arranged, and the cleaned trays are conveyed to the stacking cover removing mechanism, removed and then conveyed to the stacking mechanism so that a plurality of trays after being removed are arranged in a stacking manner.

Preferably, the stacking and distributing mechanism and the stacking and stacking mechanism have the same structure;

the laminated capping mechanism and the laminated capping mechanism have the same structure.

Preferably, the stacking and distributing mechanism comprises a first conveying track, a first jacking assembly arranged below the first conveying track and a plurality of first separation cylinders arranged on the upper circumferential side of the first conveying track;

the conveyed stacked trays are supported by a plurality of first separating cylinders, the first jacking assembly moves upwards and moves to the position above the first conveying track to contact with one tray at the lowest end, the plurality of first separating cylinders are separated to release the supporting state of the stacked trays, at the moment, the first jacking assembly moves downwards to a first height and then stops, the plurality of first separating cylinders are closed to support the rest of the trays except the tray at the lowest end, at the moment, the first jacking assembly continues to move downwards to place the tray at the lowest end on the first conveying track, and the first height is equal to the height of one tray;

the stacked capping mechanism comprises a second transmission track, a second jacking component and a plurality of second separation cylinders, wherein the second jacking component is arranged below the second transmission track, the second separation cylinders are arranged on the periphery side above the second transmission track, a stack of tray covers are supported by the second separation cylinders, the trays are conveyed to the second transmission track one by one through the first transmission track, the second jacking component moves upwards and drives the trays to be buckled on the lowest tray cover, at the moment, after the second separation cylinders are separated, the second jacking component drives all the tray covers to descend by a second height, then the second separation cylinders are folded and support other tray covers except the tray cover at the lowest end, the second jacking component drives the trays buckled with the tray covers to move downwards continuously to place the trays on the second transmission track, and then the trays capped with the second transmission track are conveyed away, wherein the second height is equal to the height of the tray covers.

Preferably, the first gantry transfer mechanism comprises a first supporting beam and a first bearing arm capable of transversely moving on the first supporting beam, a first clamping jaw assembly is arranged at the lower end of the first bearing arm, the first clamping jaw assembly can vertically move on the first bearing arm, and the first clamping jaw assembly is driven to move by controlling the first bearing arm to convey a stack of trays grabbed by the first clamping jaw assembly to a position supported by a plurality of first separation cylinders.

Preferably, the first trolley lifting mechanism is provided with a first trolley support, a first bearing platform arranged on the first trolley support, and a first lifting motor capable of driving the first bearing platform to move up and down, the first bearing platform can move from a first position to a second position under the driving of the first lifting motor, the second position is above the first position, the stacked trays conveyed between the first position and the second position can be conveyed to the second position through the first bearing platform, and the trays stacked at the second position can be clamped by the first clamping jaw assembly and conveyed away.

Preferably, the device further comprises a trolley, wherein a support and a bin positioned on the support are arranged on the trolley, and the trays in a pile are placed in the bin in a matching way;

the trolley is movable to cause the trays placed in the magazine in stacks to be transported to a position between a first position and a second position.

Preferably, a first material taking platform is further arranged above the first lifting mechanism, a first guide hole and a first guide column positioned on the periphery of the first guide hole are arranged on the first material taking platform, and the stacked trays pass through the first guide hole and are guided and limited by a plurality of first guide columns in the process of being conveyed to the second position by the first bearing platform.

Preferably, the tray cleaning device further comprises a first lifting mechanism, wherein the first lifting mechanism is provided with a first chassis, a placement position and a first lifting assembly, the placement position is arranged on the first chassis, the capped tray is conveyed to the placement position through a second conveying track, and the first lifting assembly can lift the tray positioned on the placement position to a height matched with a water washing procedure.

Preferably, the tray transfer device further comprises a first transfer mechanism, and the capped tray is transferred to the placement position through the first transfer mechanism by a second transfer track.

Preferably, the placement position comprises a plurality of first runners, and the first runners are provided with conveying equipment capable of conveying trays positioned on the first runners to the water washing process.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, the automatic cover mounting and dismounting of the tray is realized by arranging the stacking and distributing mechanism, the stacking and cover-mounting mechanism, the stacking and stacking mechanism, the stacking and cover-dismounting mechanism and other devices, so that continuous assembly line type cleaning operation can be performed, the operation is simple, the error rate is low, and the working efficiency is greatly improved.

Drawings

Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic top view of a loader;

FIG. 2 is a schematic top view of the blanking machine;

FIG. 3 is a schematic structural view of a cart;

FIG. 4 is a schematic view of the lift mechanism showing the support platform as it moves to the first position and the second position, in effect being a support platform;

FIG. 5 is a schematic structural view of a take-off platform;

FIG. 6 is a schematic structural view of a gantry transfer mechanism;

FIG. 7 is a schematic view of the structure of the stacking and dispensing mechanism and the stacking and capping mechanism or the stacking and stacking mechanism and the stacking and capping mechanism;

FIG. 8 is a schematic view of a transfer mechanism;

fig. 9 is a schematic structural view of the lifting mechanism.

The figure shows:

the automatic feeding device comprises a trolley 10, a storage bin 11, a tray 12, a safety lock 13, a brake 14 and a support 15;

the feeding machine 100, the first lifting mechanism 101, the first chassis 1011, the first flow channel 1012 and the first lifting assembly 1013; a first lift truck mechanism 102, a first roller 1021, a first lift cylinder 1022, a first support platform 1023, a first lift motor 1024, a first truck frame 1025; a first take out platform 103, a first guide post 1031, a first guide hole 1032; a first portal transfer mechanism 104, a first jaw assembly 1041, a first support beam 1042, a first load arm 1043; a stack dispensing mechanism 105, a first separation cylinder 1051, a first lift assembly 1052, a first transfer rail 1053; a stacked capping mechanism 106, a second separation cylinder 1061, a second jacking assembly 1062, and a second transfer rail 1063; a first transfer mechanism 107, a fifth transfer rail 1071; a loader stand 108;

the blanking machine 200, the second lifting mechanism 201, the second chassis 2011, the second flow passage 2012 and the second lifting assembly 2013; the second lifting mechanism 202, the second roller 202,1, the second jacking cylinder 2022, the second bearing platform 2023, the second lifting motor 2024 and the second trolley bracket 2025; a second take out platform 203, a second guide post 2031, a second guide hole 2032; a second portal transfer mechanism 204, a second jaw assembly 2041, a second support beam 2042, and a second load arm 2043; a stacking mechanism 205, a third separation cylinder 2051, a third jacking assembly 2052, and a third transfer rail 2053; a stack cap removal mechanism 206, a fourth separation cylinder 2061, a fourth jacking assembly 2062, a fourth transfer rail 2063; a second transfer mechanism 207, a sixth transfer rail 2071; and a blanking machine bracket 208.

Detailed Description

The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications could be made by those skilled in the art without departing from the inventive concept. These are all within the scope of the present invention.

Example 1:

the invention provides a tray capping and cap removing conveying system for chip cleaning, which comprises a feeding machine 100 and a discharging machine 200, wherein the feeding machine 100 is provided with a stacking and distributing mechanism 105 and a stacking and capping mechanism 106 which are sequentially arranged, the stacking and distributing mechanism 105 can convey stacked trays 12 to the stacking and capping mechanism 106 one by one, and the trays 12 are capped by the stacking and capping mechanism 106 and then output for cleaning; the blanking machine 200 is provided with a stacking and cover removing mechanism 206 and a stacking and stacking mechanism 205 which are arranged in sequence, and the cleaned trays 12 are conveyed to the stacking and cover removing mechanism 206, and then conveyed to the stacking and stacking mechanism 205 so that a plurality of the trays 12 after cover removal are arranged in a stack.

The stack distributing mechanism 105 and the stack stacking mechanism 205 have the same structure, and the stack capping mechanism 106 and the stack cap removing mechanism 206 have the same structure. However, the order of conveying the trays 12 by the loader 100 and the unloader 200 is exactly opposite, specifically, the loader 100 conveys the trays 12 with chips to the subsequent cleaning process after finishing the capping operation, so that the trays 12 are separated one by one after passing through the stacking and separating mechanism 105 and conveyed to the stacking and capping mechanism 106 for capping operation, the capped trays 12 are washed again, and the unloader 200 stacks the capped trays 12 one by one after washing, so that the trays 12 are stacked after being disassembled by the stacking and disassembling mechanism 206 and then the disassembled trays 12 are stacked by the stacking and stacking mechanism 205. The invention completes the operations of capping, washing, removing and stacking through a full-automatic program, thereby greatly improving the operation efficiency.

Example 2:

this embodiment is a preferable example of embodiment 1.

The embodiment provides a tray capping and capping-removing conveying system for chip cleaning, which comprises a loading machine 100 and a discharging machine 200, wherein a loading machine bracket 108, a first lifting mechanism 101, a first lifting mechanism 102, a first material taking platform 103, a first gantry transferring mechanism 104, a stacking distributing mechanism 105, a stacking capping mechanism 106 and a first transferring mechanism 107 are arranged on the loading machine 100, and the first lifting mechanism 102, the first material taking platform 103, the first gantry transferring mechanism 104, the stacking distributing mechanism 105 and the stacking capping mechanism 106 are arranged on the loading machine bracket 108. The unloader 200 is provided with a unloader support 208, a second lifting mechanism 201, a second lift mechanism 202, a second material taking platform 203, a second gantry transfer mechanism 204, a stacking and stacking mechanism 205, a stacking and cover removing mechanism 206, and a second transfer mechanism 207, which are arranged on the unloader support 208.

As shown in fig. 1, 3, 4, 5, 6, 7, 8, and 9, the stacking and distributing mechanism 105 includes a first transfer rail 1053, a first lift assembly 1052 disposed below the first transfer rail 1053, and a plurality of first separating cylinders 1051 disposed on the upper peripheral side of the first transfer rail 1053, the stacked trays 12 being transported to be supported by the plurality of first separating cylinders 1051, the first lift assembly 1052 being moved upward and moved until the upper side of the first transfer rail 1053 contacts one tray 12 at the lowermost end, the plurality of first separating cylinders 1051 being separated and released from the supporting state of the stacked trays 12, at which time the first lift assembly 1052 is stopped after being moved downward by a first height, the plurality of first separating cylinders 1051 being closed and supporting the remaining trays 12 except for the one tray 12 at the lowermost end, at which time the first lift assembly 1052 is continued to be moved downward to place the one tray 12 at the lowermost end onto the first transfer rail 1053, wherein the first height is equal to the one tray 12.

The stacking and capping mechanism 106 includes a second conveying track 1063, a second jacking component 1062 disposed below the second conveying track 1063, and a plurality of second separating cylinders 1061 disposed on a peripheral side above the second conveying track 1063, where the plurality of second separating cylinders 1061 support a stack of tray covers, the trays 12 are conveyed onto the second conveying track 1063 one by one through the first conveying track 1053, the second jacking component 1062 moves upward and drives the trays 12 to be buckled on a tray cover at the lowest position, at this time, after the plurality of second separating cylinders 1061 are separated, the second jacking component 1062 drives all tray covers to descend by a second height, the plurality of second separating cylinders 1061 are closed and support other tray covers except for the tray cover at the lowest position, the second jacking component 1062 drives the tray 12 buckled with the tray cover to continue to move downward to place the tray 12 onto the second conveying track 1063, and then the capped tray 12 is conveyed away through the second conveying track 1063, where the height of the second tray covers is equal to the height of the second tray cover.

Specifically, the first gantry transfer mechanism 104 includes a first support beam 1042 and a first carrying arm 1043 capable of moving laterally on the first support beam 1042, a first gripper assembly 1041 is disposed at a lower end of the first carrying arm 1043, the first gripper assembly 1041 can move vertically on the first carrying arm 1043, and the first gripper assembly 1041 is controlled by the first carrying arm 1043 to drive the first gripper assembly 1041 to move to convey the stack of trays 12 grabbed by the first gripper assembly 1041 to a position supported by a plurality of first separation cylinders 1051.

The first lift mechanism 102 is provided with a first carriage frame 1025, a first support platform 1023 disposed on the first carriage frame 1025, a first lift motor 1024 capable of moving the first support platform 1023 up and down, the first support platform 1023 being movable under the drive of the first lift motor 1024 from a first position to a second position, the second position being above the first position, the first position being a lowermost position to which the first support platform 1023 can be moved, the second position being an uppermost position to which the first support platform 1023 can be moved, the stacked trays 12 being transported between the first position and the second position being capable of being gripped by the first gripper assembly 1041 for transport while being transported by the first support platform 1023 to the second position. It should be noted that, the first picking platform 103 is also preferably disposed above the first lift mechanism 102, and the first picking platform 103 is configured with a first guide hole 1032 and a first guide post 1031 located at a peripheral side of the first guide hole 1032, so that the stacked trays 12 pass through the first guide hole 1032 and are guided and limited by the plurality of first guide posts 1031 during the process of being transported to the second position by the first supporting platform 1023, and the stacked trays 12 are skewed.

The trolley 10 is provided with a support 15 and a storage bin 11 on the support 15, the stack of trays 12 being placed in the storage bin 11 in a matching manner, the trolley 10 being able to be moved so that the stack of trays 12 placed in the storage bin 11 is transported to a position between the first position and the second position.

The first lifting mechanism 101 is provided with a first chassis 1011, a placement position arranged on the first chassis 1011, and a first lifting assembly 1013, the capped tray 12 is transferred to the placement position through the first transfer mechanism 107 by a second transfer rail 1063, the first lifting assembly 1013 is capable of lifting the tray 12 located on the placement position to a height matched with the washing process, the placement position includes a plurality of first flow channels 1012, and the first flow channels 1012 are provided with transfer devices capable of transferring the tray 12 located on the first flow channels 1012 to the washing process.

The working principle of the invention is as follows:

as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8 and fig. 9, before the tray 12 is cleaned, firstly, the tray 10 is loaded, the support 15 is arranged on the tray 10, the bin 11 is placed on the support 15, the tray 12 for loading chips is arranged in the bin 11, the first rollers 1021 are arranged on two sides of the first lifting mechanism 102 in an auxiliary guiding manner, the tray 10 is manually pushed into the first lifting mechanism 102 along the first rollers 1021 on the side, so that the tray 10 can be aligned smoothly, the first lifting mechanism 102 is provided with the safety lock 13, the lock tongue on the tray 10 is inserted into the safety lock 13 in the process of pushing the first lifting mechanism 102, the brake 14 of the tray 10 is pressed, and the positioning of the tray 10 is completed.

As shown in fig. 4 and 5, after the trolley 10 is in place, the first lifting cylinders 1022 on two sides of the first lifting mechanism 102 jack up the storage bin 11 on the trolley 10, the first lifting mechanism 102 is provided with a first bearing platform 1023, the first bearing platform 1023 is lifted under the driving of the first lifting motor 1024, the first material taking platform 103 is arranged above the first bearing platform 1023 and provided with a first guide hole 1032, two stacks of trays 12 are lifted up and pass through the first guide hole 1032, and the periphery of the first material taking platform 103 is provided with a first guide post 1031 to prevent the trays 12 from being skewed in the process of lifting up through the first guide hole 1032.

As shown in fig. 6, the first gantry transfer mechanism 104 has a first support beam 1042 and a first carrying arm 1043 capable of moving laterally on the first support beam 1042, a first clamping jaw assembly 1041 is disposed at the lower end of the first carrying arm 1043, the first clamping jaw assembly 1041 can move up and down on the first carrying arm 1043, the first carrying arm 1043 is controlled to drive the first clamping jaw assembly 1041 to move to a grabbing position above the tray 12, the first clamping jaw assembly 1041 is opened and lowered to a picking position on the first picking platform 103, the clamping jaws close to clamp and lift a tray 12, and the first carrying arm 1043 carries the grabbed tray 12 to the upper side of the stacking and distributing mechanism 105 and releases the clamping jaws to place on the stacking and distributing mechanism 105.

As shown in fig. 7, four first separating cylinders 1051 are disposed on two sides of the stacking and distributing mechanism 105, a first lifting assembly 1052 is disposed below the stacking and distributing mechanism, the first lifting assembly 1052 is driven by a motor, when the first lifting assembly 1052 is lifted to contact with the bottom tray 12, the first separating cylinders 1051 are opened, the tray 12 is pulled by the first lifting assembly 1052 to descend to a first height, and then the tray 12 is stopped after descending to the first height, at this time, the first separating cylinders 1051 are closed, the rest trays 12 except the bottom tray 12 are supported by forks in front of the first separating cylinders 1051, and the first lifting assembly 1052 continues to descend to the first conveying track 1053, so that one tray 12 can be successfully separated from the stack of trays 12. Chips are arranged in the separated trays 12 and are transferred to a capping station on a second conveying track 1063 on the laminated capping mechanism 106 through a first conveying track 1053, the first conveying track 1053 and the second conveying track 1063 are both preferably conveying belts, the laminated capping mechanism 106 is similar to the laminated material distributing mechanism 105 in operation flow, a stack of tray covers are firstly carried by a manual or mechanical arm to be placed on the capping station of the laminated capping mechanism 106, the tray 12 with chips, which is transferred by the first conveying track 1053, is lifted up to the upper tray cover by a second lifting assembly 1062, the tray 12 with chips is locked on the tray 12, at the moment, the second lifting assembly 1061 is opened, the second lifting assembly 1062 is stopped after being lowered to a second height, the second height is just the height of one tray cover, then the second lifting assembly 1061 is closed, the remaining tray covers are carried by a fork at the front end of the second lifting assembly 1062, and the second lifting assembly 1062 is continued until the tray 12 with chips is placed on the second conveying track 3. In this way, the capping operation on the tray 12 can be successfully achieved.

As shown in fig. 8 and 9, the capped tray 12 is abutted with the first transfer mechanism 107 at the rear stage through a transfer rail, the capped tray 12 is transferred to the first transfer mechanism 107, a fifth transfer rail 1071 is arranged on the first transfer mechanism 107, the capped tray 12 is transferred to the first lifting mechanism 101 at the rear side through the fifth transfer rail 1071, the first lifting mechanism 101 is provided with a first chassis 1011, two first flow channels 1012 are arranged on the first chassis 1011, the two first flow channels 1012 exactly match with the rinsing machine, so that the capped tray 12 needs to be transferred to the first flow channels 1012 one by the first transfer mechanism 107 until the capped tray 12 is installed in each of the two first flow channels 1012, the first lifting mechanism 101 is further provided with a first lifting assembly 1013, the first lifting assembly 1013 is driven by a motor, and the first lifting assembly 1013 can lift the first chassis 1011 to a height matching with the rinsing machine, thereby realizing that the capped tray 12 is transferred into the rinsing machine for rinsing.

As shown in fig. 2 to 9, the capped tray 12 comes out after washing with water and enters the second flow path 2012 of the second elevating mechanism 201 of the unloader 200. The following overall operation is similar to the loader 100, the second lifting assembly 2013 on the second lifting mechanism 201 drives the second chassis 2011 to descend to a height that is in butt joint with the second transfer mechanism 207, the sixth transfer rail 2071 is disposed on the second transfer mechanism 207, the capped trays 12 on the second flow path 2012 are transferred onto the sixth transfer rail 2071, the capped trays 12 are transferred onto the fourth transfer rail 2063 of the stacking and uncapping mechanism 206 by the sixth transfer rail 2071, the fourth lifting assembly 2062 drives the capped trays 12 to ascend to a second height, at this time, the fourth separating cylinder 2061 closes the tray caps that clamp the trays 12, then the fourth lifting assembly 2062 descends to a second height that returns the trays 12 to the fourth transfer rail 2063, the operation that the stacking and uncapping mechanism 206 uncaps the capped trays 12 is completed, the uncapped trays 12 are transferred onto the third transfer rail 2053 of the stacking and uncapping mechanism 205 by the fourth transfer rail 2063, at this time, the third lifting assembly 2052 drives the tray 12 to lift up by a first height, then closes the third separating cylinder 2051 to clamp the tray 12, then the third lifting assembly 2052 descends by the first height, waits for the arrival of the next tray 12 until the number of trays 12 supported by the third separating cylinder 2051 reaches the set number, the second carrying arm 2043 on the second gantry transfer mechanism 204 drives the second jaw assembly 2041 to descend and clamp the stack of trays 12 by the clamping jaw, at this time, the second carrying arm 2043 drives the second jaw assembly 2041 to ascend by a certain height and then moves above the second material taking platform 203 along the second supporting beam 2042, the second carrying arm 2043 drives the second jaw assembly 2041, the tray 12 descends and falls on the second carrying platform 2023 through the second guide hole 2032 on the second material taking platform 203 under the guidance of the second guide post 2031, the second supporting platform 2023 is driven by the second lifting motor 2024 to descend until the tray 12 falls on the top end of the second lifting air cylinder 2022, the second lifting air cylinder 2022 drives the tray 12 to fall into the storage bin 11 of the trolley 10, the trolley 10 is pulled out manually, and the whole operation flow is completed.

In the description of the present application, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and are not to be construed as limiting the present application.

The foregoing describes specific embodiments of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without affecting the spirit of the invention. The embodiments of the present application and features in the embodiments may be combined with each other arbitrarily without conflict.

Claims

1. A tray capping and uncapping delivery system for chip cleaning, comprising:

the feeding machine (100) is provided with a stacking and distributing mechanism (105) and a stacking and covering mechanism (106) which are sequentially arranged, wherein the stacking and distributing mechanism (105) can convey stacked trays (12) to the stacking and covering mechanism (106) one by one, and the stacked trays (12) are covered by the stacking and covering mechanism (106) and then output for cleaning;

and a blanking machine (200) provided with a stacking cover removing mechanism (206) and a stacking mechanism (205) which are sequentially arranged, wherein the cleaned trays (12) are conveyed to the stacking cover removing mechanism (206) for removing covers and then conveyed to the stacking mechanism (205) so that a plurality of trays (12) with the covers removed are arranged in a stacking manner.

2. The tray capping and uncapping delivery system for chip cleaning according to claim 1, wherein the stack dispensing mechanism (105) and the stack stacking mechanism (205) have the same structure;

the laminated capping mechanism (106) and the laminated uncapping mechanism (206) have the same structure.

3. The tray capping and uncapping conveyor system for chip cleaning according to claim 2, wherein the stack-dispensing mechanism (105) includes a first transfer rail (1053), a first jacking assembly (1052) disposed below the first transfer rail (1053), and a plurality of first separation cylinders (1051) disposed on an upper peripheral side of the first transfer rail (1053);

the conveyed stacked trays (12) are supported by a plurality of first separating cylinders (1051), the first jacking assemblies (1052) move upwards and contact one tray (12) at the lowest end above the first conveying rails (1053), the first separating cylinders (1051) separate and release the supporting state of the Cheng Luotuo trays (12), at the moment, the first jacking assemblies (1052) move downwards for a first height and stop, the first separating cylinders (1051) are closed and support the rest trays (12) except the one tray (12) at the lowest end, and at the moment, the first jacking assemblies (1052) continue to move downwards to place the one tray (12) at the lowest end on the first conveying rails (1053), wherein the first height is equal to the height of the one tray (12);

the stacked capping mechanism (106) comprises a second conveying track (1063), a second jacking component (1062) arranged below the second conveying track (1063) and a plurality of second separation cylinders (1061) arranged on the periphery above the second conveying track (1063), wherein a stack of tray covers are supported by the second separation cylinders (1061), trays (12) are conveyed to the second conveying track (1063) one by one through the first conveying track (1053), the second jacking component (1062) moves upwards and drives the trays (12) to be buckled on the tray cover at the lowest position, at the moment, after the second separation cylinders (1061) are separated, the second jacking component (1062) drives all the tray covers to descend at a second height, the second separation cylinders (1061) are folded and support other tray covers except the tray cover at the lowest end, the second jacking component (1062) drives the tray covers to move downwards to the tray covers (12) and then move to the tray covers (12) at the lowest position, and the second jacking component (1062) is kept at the second height, and the tray covers are continuously conveyed to the tray covers (12) through the second conveying track (1063).

4. A tray capping and uncapping delivery system for chip cleaning according to claim 3, further comprising a first gantry transfer mechanism (104), the first gantry transfer mechanism (104) comprising a first support beam (1042) and a first carrying arm (1043) capable of moving laterally on the first support beam (1042), a first clamping jaw assembly (1041) being provided at a lower end of the first carrying arm (1043), the first clamping jaw assembly (1041) being capable of moving vertically on the first carrying arm (1043), the first clamping jaw assembly (1041) being driven to move by controlling the first carrying arm (1043) to a position where a plurality of first separating cylinders (1051) support a stack of trays (12) grabbed by the first clamping jaw assembly (1041).

5. The tray capping and capping delivery system for chip cleaning according to claim 4, further comprising a first lift mechanism (102), the first lift mechanism (102) being provided with a first carriage support (1025), a first support platform (1023) arranged on the first carriage support (1025), a first lifting motor (1024) capable of driving the first support platform (1023) up and down, the first support platform (1023) being movable from a first position to a second position under the driving of the first lifting motor (1024), the stack of trays (12) being carried between the first position and the second position being carried to the second position over the first support platform (1023), the stack of trays (12) being carried away by the first jaw assembly (1041) being located in the second position.

6. The tray capping and uncapping delivery system for chip cleaning according to claim 5, further comprising a cart (10), the cart (10) being provided with a support (15) and a bin (11) located on the support (15), the stack of trays (12) being placed in the bin (11) in a matching manner;

the trolley (10) can be moved so that the trays (12) placed in stacks in the magazine (11) are transported to a position between a first position and a second position.

7. The tray capping and capping delivery system for chip cleaning according to claim 5, wherein a first material taking platform (103) is further disposed above the first cart mechanism (102), a first guide hole (1032) and a first guide post (1031) located at a peripheral side of the first guide hole (1032) are disposed on the first material taking platform (103), and the trays (12) in a stack are guided and restrained by the first guide hole (1032) and a plurality of the first guide posts (1031) during the process of being carried to a second position by the first support platform (1023).

8. A tray capping and uncapping transfer system for chip cleaning according to claim 3, further comprising a first elevating mechanism (101), the first elevating mechanism (101) being provided with a first chassis (1011), a placement position arranged on the first chassis (1011), and a first elevating assembly (1013), the capped tray (12) being transferred to the placement position through a second transfer rail (1063), the first elevating assembly (1013) being capable of elevating the tray (12) located on the placement position to a height matched with a water washing process.

9. The tray capping and uncapping delivery system for chip cleaning according to claim 8, further comprising a first transfer mechanism (107), wherein the capped tray (12) is transferred to the placement site via the first transfer mechanism (107) by a second transfer rail (1063).

10. The tray capping and uncapping delivery system for chip cleaning in accordance with claim 8, wherein the placement site comprises a plurality of first flow channels (1012), and wherein a delivery device is disposed on the first flow channels (1012) to deliver the tray (12) located on the first flow channels (1012) to a washing process.