Product placement and transport system and method

Abstract

The present application relates to the field of mechanical automation, and in particular to a product tray arrangement and transportation system, which comprises a feeding device, a feeding-discharging device, a discharging device, a trolley transfer device, a feeding conveying device and a discharging conveying device; the present application also relates to a product tray arrangement and transportation method, which is realized by the product tray arrangement and transportation system; the product tray arrangement and transportation system and method have high automation degree, improve production efficiency and save manpower.

Description

Technical Field

[0001] This invention relates to the field of mechanical automation, specifically to a product traying and transportation system and method. Background Technology

[0002] In the traditional production process of copper socket components, after the copper socket components are stamped and formed, they enter any of the following subsequent processes:

[0003] 1. The copper parts of the sockets are directly placed into the turnover box, and then manually sorted and arranged on the tray or directly assembled by hand, which is inefficient and involves a lot of repetitive labor.

[0004] 2. The copper parts of the socket are vibrated and discharged by a vibratory feeder. The discharge efficiency is not high and long-term vibration can easily cause wear on the surface of the copper parts, affecting the key dimensions and resulting in unstable performance of the wall socket after assembly. Summary of the Invention

[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide a product plating and transportation system and method that has a high degree of automation, improves production efficiency and saves manpower.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A product plating and transport system, comprising:

[0008] The feeding device is used to transfer the empty pallet of the empty trolley to the loading-unloading device to obtain an empty trolley;

[0009] The loading-unloading device is used to transfer empty inserts from an empty pallet to the loading conveyor to obtain an empty pallet, and to place full inserts from the unloading conveyor into an empty pallet to obtain a full pallet.

[0010] The unloading device is used to stack the fully loaded pallets from the loading-unloading device onto the empty trolley to obtain a fully loaded trolley;

[0011] The trolley transfer device is used to transfer an empty trolley from the feeding device to the discharging device.

[0012] The feeding and conveying device is used to transport empty sleeves to the production equipment, where the empty sleeves are used to load products into full sleeves.

[0013] The feeding conveyor is used to transport the fully loaded sleeves from the production equipment to the feeding-unloading device;

[0014] The empty socket is an empty socket, the full socket is a socket and the product it carries, the empty pallet is an empty pallet, the empty pallet is a pallet and the empty socket it carries, the full pallet is a pallet and the full socket it carries, the empty trolley is an empty pallet trolley, and the full pallet trolley is a pallet trolley and the full pallet it carries.

[0015] Preferably, the feeding device includes a feeding trolley, which is used to transfer empty trolleys from subsequent workshops to the feeding device. The empty trolley is a pallet trolley and the empty pallet it carries. The discharging device includes a discharging trolley, which is used to transfer fully loaded trolleys to subsequent workshops.

[0016] Preferably, the loading-unloading device includes a loading mechanism and an unloading mechanism; the loading mechanism includes an empty pallet loading position, which is used to receive an empty pallet from the feeding device, and the loading mechanism is used to move empty sleeves from the pallet to the loading conveyor to obtain an empty pallet; the unloading mechanism includes a full-load pallet unloading position, which is used to receive an empty pallet from the loading mechanism, and the unloading mechanism is used to move full sleeves from the unloading conveyor to the empty pallet to obtain a full-load pallet.

[0017] Preferably, the loading-unloading device further includes a pallet transfer mechanism, which is used to transfer empty pallets from the loading mechanism to the unloading mechanism.

[0018] Preferably, the loading mechanism and the unloading mechanism are arranged side by side on one side of the pallet transfer mechanism; the pallet transfer mechanism includes a first empty pallet buffer position and a second empty pallet buffer position respectively corresponding to the empty pallet loading position and the full-load pallet unloading position; the pallet transfer mechanism is used to transfer empty pallets from the empty pallet loading position to the full-load pallet unloading position in sequence via the first empty pallet buffer position and the second empty pallet buffer position.

[0019] Preferably, the pallet transfer mechanism includes a pallet conveying mechanism, a first pallet lifting mechanism, and a second pallet lifting mechanism; the first pallet lifting mechanism is disposed in a first empty pallet buffer position and is used to move empty pallets from the empty pallet loading position to the first empty pallet buffer position; the pallet conveying mechanism is used to convey empty pallets from the first empty pallet buffer position to a second empty pallet buffer position; the second pallet lifting mechanism is disposed in a second empty pallet buffer position and is used to move empty pallets from the second empty pallet buffer position to the full-load pallet unloading position;

[0020] The feeding mechanism includes a feeding support mechanism for receiving and supporting empty pallets from the feeding device and holding them in the empty pallet feeding position, and for releasing empty pallets in the empty pallet feeding position onto the first pallet lifting mechanism; the unloading mechanism includes an unloading support mechanism for supporting empty pallets from the second empty pallet buffer position and holding them in the full-load pallet unloading position.

[0021] Preferably, the pallet transfer mechanism includes a pallet transfer intermediate position, a first lifting stopper and a second lifting stopper. A first empty pallet buffer position, a pallet transfer intermediate position and a second empty pallet buffer position are arranged side by side in sequence. The first lifting stopper is arranged between the first empty pallet buffer position and the pallet transfer intermediate position to stop empty pallets from the empty pallet loading position in the first empty pallet buffer position before the pallet transfer intermediate position is emptied. The second lifting stopper is arranged between the second empty pallet buffer position and the pallet transfer intermediate position to stop empty pallets in the pallet transfer intermediate position before the second empty pallet buffer position is emptied.

[0022] Preferably, the feeding mechanism further includes a feeding structure, an empty sleeve feeding buffer position, an empty sleeve feeding position, a feeding defective channel, an empty sleeve feeding push structure, and a feeding CCD detector. The feeding CCD detector is used to detect the quality of the empty sleeves. The feeding structure is used to move qualified empty sleeves from the tray to the empty sleeve feeding buffer position and to move unqualified empty sleeves from the tray to the feeding defective channel. The empty sleeve feeding push structure is used to move empty sleeves from the empty sleeve feeding buffer position to the empty sleeve feeding position. The empty sleeve feeding position is located on the feeding conveyor.

[0023] Preferably, the feeding mechanism includes a feeding structure, a full-sleeve feeding buffer position, a full-sleeve feeding position, a defective feeding channel, a full-sleeve feeding push structure, a defective feeding mechanism, and a feeding CCD detector. The full-sleeve feeding position is located on the feeding conveyor. The full-sleeve feeding push structure is used to move full-sleeves from the full-sleeve feeding position to the full-sleeve feeding buffer position. The feeding CCD detector is used to detect the quality of the full-sleeves in the full-sleeve feeding buffer position. The feeding structure is used to move qualified full-sleeves from the full-sleeve feeding buffer position to an empty tray. The defective feeding mechanism is used to move unqualified full-sleeves from the full-sleeve feeding buffer position to the defective feeding channel.

[0024] Preferably, the feeding device includes a feeding position arranged parallel to the empty pallet loading position; the product traying and transportation system also includes an empty pallet transfer track extending from the feeding position to the empty pallet loading position; the feeding device is used to transfer the empty pallet of the empty trolley to the feeding position and to transfer the empty pallet along the empty pallet transfer track from the feeding position to the empty pallet loading position.

[0025] Preferably, the discharge device includes a discharge position arranged side by side with the full-load pallet unloading position; the product traying and transportation system also includes a full-load pallet transfer track extending from the full-load pallet unloading position to the discharge position; the discharge device is used to transfer the full-load pallet from the full-load pallet unloading position to the discharge position along the full-load pallet transfer track and to stack the full-load pallet on an empty trolley.

[0026] Preferably, the feeding device further includes a destacking mechanism, which is used to transfer the empty pallet of the empty trolley to the loading-unloading device.

[0027] Preferably, the destacking mechanism includes a feeding position, a destacking track, a destacking lifting structure, a destacking bearing mechanism, and a destacking material transfer structure. The destacking lifting structure is movable along the destacking track and is used to lift the empty pallet of the empty trolley to the feeding position. The destacking bearing mechanism is used to carry the empty pallet and keep it in the feeding position. The destacking material transfer structure is used to transfer the empty pallet in the feeding position to the loading-unloading device.

[0028] Preferably, the destacking and material transfer structure is used to transfer an empty pallet located in the feeding position and carried by the destacking bearing mechanism to the feeding mechanism of the feeding-unloading device; the feeding position and the empty pallet feeding position of the feeding mechanism are side by side and connected.

[0029] Preferably, the destacking mechanism further includes a destacking suspension structure, which is used to cooperate with an empty pallet at the feeding position to keep the empty pallet in the feeding position after the destacking lifting structure releases the empty pallet, and is also used to release the empty pallet onto the destacking bearing mechanism.

[0030] Preferably, the feeding device further includes a feeding positioning-shifting mechanism, which includes a destacking entry position, a destacking position, and a destacking exit position arranged sequentially.

[0031] The destacking and loading station is used to receive empty trolleys delivered by the feeding trolleys;

[0032] The feeding positioning-shifting mechanism is used to position the pallet trolley and shift the pallet trolley sequentially from the destacking entry position to the destacking position and the destacking exit position.

[0033] The feeding device is used to transfer the empty pallets of the empty trolley in the destacking position to the loading-unloading device;

[0034] The trolley transfer device is used to transfer empty trolleys in the destacking and unloading position to the discharge device.

[0035] Preferably, the feeding positioning-shifting mechanism includes a feeding positioning mechanism and a feeding shifting mechanism. The feeding positioning mechanism is used to position the pallet trolley entering the destacking position and to position the pallet trolley during the process of moving the pallet trolley from the destacking position to the destacking exit position. The feeding shifting mechanism is used to move the pallet trolley from the destacking position to the destacking position and the destacking exit position in sequence.

[0036] Preferably, the feeding positioning mechanism includes at least one set of feeding positioning structures, each set of feeding positioning structures includes two feeding positioning structures arranged opposite each other, each feeding positioning structure includes a feeding positioning handle and a feeding positioning handle drive, the two feeding positioning handles of the same set of feeding positioning structures move towards each other to position the pallet trolley;

[0037] The feeding and shifting mechanism includes two sets of feeding and shifting structures arranged at relative intervals. Each set of feeding and shifting structures includes a feeding and shifting seat, a feeding and shifting drive, and a feeding and shifting track. The feeding and shifting drive drives the feeding and shifting seat to move along the feeding and shifting track. The two sets of feeding and shifting structures are respectively set on the two sets of feeding and shifting seats and move synchronously with them and drive the pallet trolley to move synchronously.

[0038] Preferably, the discharge device includes a stacking mechanism for transferring a fully loaded pallet from the loading-unloading device to an empty trolley.

[0039] Preferably, the stacking mechanism includes a discharge position, a stacking track, a stacking lifting structure, a stacking bearing mechanism, and a stacking transfer structure. The discharge position is located on the stacking bearing mechanism and is used to receive a full-load pallet from the loading-unloading device. The stacking transfer structure is used to transfer the full-load pallet from the unloading mechanism of the loading-unloading device to the discharge position. The stacking bearing mechanism is used to support the full-load pallet located in the discharge position and to release the full-load pallet to the stacking lifting structure. The stacking lifting structure is movable along the stacking track and is used to stack the full-load pallet in the discharge position onto an empty trolley.

[0040] Preferably, the feeding position is parallel to and connected to the unloading position of the full-load pallet of the unloading mechanism.

[0041] Preferably, the stacking mechanism further includes a stacking suspension structure, which is used to cooperate with a full-load pallet in the discharge position to suspend the full-load pallet in the discharge position after the stacking support mechanism releases the full-load pallet and to release the full-load pallet onto the stacking support structure.

[0042] Preferably, the discharge device further includes a discharge positioning-shifting mechanism, which includes a stacking entry position, a stacking position, and a stacking exit position arranged sequentially.

[0043] The stacking entry position is used to receive empty trolleys delivered by the trolley transfer device;

[0044] The discharge device is used to transfer a fully loaded pallet from the loading-unloading device to a pallet trolley in the stacking position;

[0045] The discharge positioning-shifting mechanism is used to position the pallet trolley and move the pallet trolley sequentially from the stacking entry position to the stacking position and the stacking exit position.

[0046] The unloading trolley is used to transport the fully loaded trolleys in the stacking station to the subsequent workshop.

[0047] Preferably, the discharge positioning-shifting mechanism includes a discharge positioning mechanism and a discharge shifting mechanism. The discharge positioning mechanism is used to position the pallet trolley entering the stacking entry position and to position the pallet trolley during the process of the pallet trolley moving from the stacking entry position to the stacking exit position. The discharge shifting mechanism is used to shift the pallet trolley from the stacking entry position to the stacking position and the stacking exit position in sequence.

[0048] Preferably, the discharge positioning mechanism includes at least one set of discharge positioning structures, each set of discharge positioning structures includes two sets of discharge positioning structures arranged opposite each other, each set of discharge positioning structures includes a discharge positioning handle and a discharge positioning handle drive, the two discharge positioning handles of the same set of discharge positioning structures move towards each other to position the pallet trolley;

[0049] The discharge shifting mechanism includes a discharge shifting seat, a discharge shifting drive, and a discharge shifting track. The discharge shifting drive drives the discharge shifting seat to move along the discharge shifting track, and two sets of discharge positioning structures are respectively set on the two sets of discharge shifting seats and move synchronously with them.

[0050] Preferably, the trolley transfer device includes a trolley transfer towing structure and a trolley transfer towing track. The trolley transfer towing structure is movable along the trolley transfer towing track and is used to tow the empty trolley from the feeding device to the discharging device.

[0051] Preferably, the loading-unloading device and the trolley transfer device are both located between the feeding device and the discharging device, with the loading-unloading device located above the trolley transfer device, and the two ends of the trolley transfer device being connected to the feeding device and the discharging device, respectively.

[0052] A method for plating and transporting products, comprising the following steps:

[0053] Step 1: The feeding device transfers the empty pallet of the empty trolley to the loading-unloading device to obtain an empty trolley;

[0054] Step 2 includes the following sub-steps:

[0055] Step 21: The loading-unloading device transfers the empty insert of the empty pallet to the loading conveyor to obtain an empty pallet;

[0056] Step 22: The feeding conveyor transports the empty sleeves to the production equipment, where the empty sleeves are loaded with products to become full sleeves; the unloading conveyor transports the full sleeves to the feeding-unloading device.

[0057] Step 23: The loading-unloading device places the full-loaded sleeve into the empty pallet obtained in step 21 to obtain a full-loaded pallet;

[0058] Step 3, performed simultaneously with Step 2, involves the trolley transfer device transferring the empty trolley from the feeding device to the discharging device;

[0059] Step 4: The discharge device stacks the fully loaded pallets obtained in step 23 onto the empty trolley obtained in step 1 to obtain a fully loaded trolley.

[0060] Repeat the above steps; the empty socket is an empty socket, the full socket is a socket and the product it carries, the empty pallet is an empty pallet, the empty pallet is a pallet and the empty socket it carries, the full pallet is a pallet and the full socket it carries, the empty trolley is an empty pallet trolley, and the full pallet trolley is a pallet trolley and the full pallet it carries.

[0061] Preferably, the product plating and transport system further includes:

[0062] Step 0 is performed before step 1, in which the feeding trolley of the feeding device transports an empty trolley from a subsequent workshop to the feeding device;

[0063] Step 5, performed after step 4, involves the discharge trolley of the discharge device transporting the fully loaded trolley from the discharge device to the subsequent workshop.

[0064] Preferably, in step 21, the loading mechanism 2-0 of the loading-unloading device 2 transfers the empty insert of the empty pallet to the loading conveyor to obtain an empty pallet;

[0065] In step 23, the unloading mechanism 2-1 of the loading-unloading device places the full-loaded sleeve into the empty pallet obtained in step 2 to obtain a full-loaded pallet.

[0066] Step 2 further includes: Step 24, which is performed simultaneously with Step 22, where the pallet transfer mechanism of the loading-unloading device transfers the empty pallet from the loading mechanism to the unloading mechanism.

[0067] This invention relates to a product traying and transportation system and method. A feeding device, a trolley transfer device, and a discharging device complete the flow of the pallet trolley. The feeding device, a loading-unloading device, a discharging device, a loading conveyor, and an unloading conveyor complete the flow of the pallet and sleeves, which helps improve the flow efficiency of the pallet trolley, pallets, and sleeves. The loading-unloading device, loading conveyor, and unloading conveyor realize automatic traying and orderly transportation of products, improving production efficiency while saving manpower. The sleeves 11 provide protection for the products, preventing damage during transportation.

[0068] In addition, the feeding trolley of the feeding device moves the empty trolley from the subsequent workshop to the feeding device, and the discharging trolley of the discharging device moves the fully loaded trolley to the subsequent workshop, thereby realizing the cyclical use of pallet trolleys, pallets and sockets. Attached Figure Description

[0069] Figure 1 This is a schematic diagram of the structure of the tray carrying the insert sleeve according to the present invention;

[0070] Figure 2 This is a schematic diagram of the structure of the insert of the present invention;

[0071] Figure 3 This is a three-dimensional structural diagram of the product plating and transportation system of the present invention;

[0072] Figure 4 This is a schematic projection of the product traying and transportation system of the present invention, showing the positional relationship between the feeding device, the loading-unloading device and the discharging device;

[0073] Figure 5 This is a three-dimensional structural diagram of the product tray and transportation system of the present invention with part of the shell removed;

[0074] Figure 6 This is a structural schematic diagram of the feeding device, loading-unloading device, discharging device and trolley transfer device of the present invention in the assembled state;

[0075] Figure 7 This is a projection diagram of the product traying and transportation system of the present invention, showing the positional relationship between the trolley transfer device and the loading-unloading device;

[0076] Figure 8 This is a first structural schematic diagram of the feeding device of the present invention;

[0077] Figure 9 This is a second structural schematic diagram of the feeding device of the present invention;

[0078] Figure 10 This is a schematic diagram of the structure of the destacking bearing mechanism and the destacking suspension structure of the present invention;

[0079] Figure 11 This is a schematic diagram of the third structure of the feeding device of the present invention;

[0080] Figure 12 The structure of the stacking and lifting structure of this invention is shown in the schematic diagram;

[0081] Figure 13 This is a schematic diagram of the structure of the feeding trolley road of the present invention;

[0082] Figure 14a This is a first structural schematic diagram of the discharge device of the present invention;

[0083] Figure 14b This is a schematic diagram of the second structure of the discharge device of the present invention;

[0084] Figure 15 This is a schematic diagram of the structure of the trolley transfer device of the present invention;

[0085] Figure 16 This is a schematic diagram of the trolley transfer and towing structure of the present invention;

[0086] Figure 17 This is a schematic diagram of the structure of the pallet cart of the present invention;

[0087] Figure 18 This is a first structural schematic diagram of the feeding-unloading device of the present invention;

[0088] Figure 19 This is a second structural schematic diagram of the feeding-unloading device of the present invention;

[0089] Figure 20 This is a schematic diagram of the third structure of the feeding-unloading device of the present invention;

[0090] Figure 21 This is a schematic diagram of the fourth structure of the feeding-unloading device of the present invention;

[0091] Figure 22 This is a fifth structural schematic diagram of the feeding-unloading device of the present invention;

[0092] Figure 23 This is a schematic diagram of the pallet transfer mechanism of the present invention;

[0093] Figure 24 This is a schematic diagram of the structure of the first pallet lifting mechanism of the present invention;

[0094] Figure 25 This is a schematic diagram of the feeding and steering mechanism of the present invention;

[0095] Figure 26 This is a schematic diagram of the material feeding and steering mechanism of the present invention.

[0096] Explanation of reference numerals in the attached figures

[0097] 1. Feeding device; 1p feeding position; 1-0 feeding trolley; 1-1 feeding positioning-shifting mechanism; 1-10 feeding trolley road; 1-100 feeding trolley road entry section; 1-101 feeding trolley road exit section; 1-11 feeding positioning mechanism; 1-110 feeding positioning clamp; 1-111 feeding positioning clamp drive; 1-12 feeding shifting mechanism; 1-120 feeding shifting seat; 1-121 feeding shifting drive; 1-122 feeding shifting track; 1-2 destacking mechanism; 1-20 destacking track; 1-21 destacking lifting structure; 1-210 destacking lifting lifting seat; 1-211 destacking lifting translation track; 1-212 destacking lifting translation seat; 1-213 destacking lifting translation drive; 1-214 destacking lifting fingers. 1-22 Destacking Suspension Structure; 1-220 First Destacking Suspension Handle; 1-2200 First Destacking Suspension Finger Drive; 1-2201 First Destacking Suspension Finger; 1-2202 First Destacking Suspension Bracket; 1-221 Second Destacking Suspension Handle; 1-2210 Second Destacking Suspension Finger Drive; 1-2211 Second Destacking Suspension Finger; 1-2212 Second Destacking Suspension Bracket; 1-2213 Second Destacking Suspension Lifting Drive; 1-2214 Second Destacking Suspension Finger Seat; 1-23 Destacking Bearing Mechanism; 1-23h Destacking Bearing Track Structure; 1-230 Destacking bearing track; 1-231 Destacking bearing track drive; 1-24 Destacking and material transfer structure; 1-240 Destacking and material transfer track; 1-241 Destacking and material transfer hand; 1-2410 Destacking and material transfer push plate; 1-2411 Destacking and material transfer push plate lifting drive; 1-25 Destacking bearing mounting plate; 1-30 Destacking entry position; 1-31 Destacking position; 1-32 Destacking exit position; 1-33 First transition track structure;

[0098] 2. Loading-unloading device; 2-0 Loading mechanism; 2-0u Unloaded pallet loading position; 2-00 Loading structure; 2-000 Loading gripper; 2-001 Loading gripper track; 2-01 Feeding and bearing mechanism; 2-01h First bearing track structure; 2-010 First bearing track; 2-011 First bearing track drive; 2-02 Empty sleeve feeding buffer position; 2-03 Empty sleeve feeding position; 2-04 Feeding defective channel; 2-05 Empty sleeve feeding push structure; 2-06 Feeding CCD detection; 2-07 Empty sleeve stop structure; 2-1 Unloading mechanism; 2-1u Full load pallet unloading position; 2-10 Unloading structure; 2-100 Unloading gripper; 2-101 Unloading gripper track; 2-11 Unloading bearing mechanism; 2-12 Full sleeve unloading buffer position; 2-13 Full sleeve unloading position; 2-14 Unloading defective channel; 2-15 Full sleeve unloading push structure; 2-16 Unloading defective machine Structure; 2-17 Unloading CCD detection; 2-18 Full insertion sleeve stop structure; 2-2 Pallet transfer mechanism; 2-20 Pallet conveying mechanism; 2-200 Pallet conveyor belt; 2-201 Pallet guide rail; 2-202 First lifting stopper; 2-203 Second lifting stopper; 2-204 End blocking structure; 2-205f First empty pallet buffer position; 2-205s Pallet transfer intermediate position; 2-205t Second empty pallet buffer position; 2-21 First pallet lifting mechanism; 2-210 Pallet lifting mechanism pallet; 2-211 Pallet lifting mechanism drive; 2-212 Pallet lifting mechanism guide rod; 2-213 Pallet lifting mechanism base; 2-22 Second pallet lifting mechanism; 2-1000 Loading-unloading panel;

[0099] 3. Discharge device; Discharge position 3p; 3-0 Discharge trolley; 3-1 Discharge positioning-shifting mechanism; 3-10 Discharge trolley road; 3-11 Discharge positioning mechanism; 3-110 Discharge positioning clamp; 3-111 Discharge positioning clamp drive; 3-12 Discharge shifting mechanism; 3-2 Stacking mechanism; 3-20 Stacking track; 3-21 Stacking lifting structure; 3-22 Stacking suspension structure; 3-220 First stacking suspension clamp; 3-221 Second stacking suspension clamp; 3-23 Stacking bearing mechanism; 3-23h Stacking bearing track structure; 3-230 Stacking bearing track; 3-231 Stacking bearing track drive; 3-24 Stacking material transfer structure; 3-30 Stacking entry position; 3-31 Stacking position; 3-32 Stacking exit position; 3-33 Second transition track structure;

[0100] 4. Trolley transfer device; 4-0. Trolley transfer road; 4-1. Trolley transfer towing structure; 4-10. Trolley transfer towing plate; 4-11. Trolley transfer gripper; 4-12. Trolley transfer gripper drive; 4-2. Trolley transfer towing track;

[0101] 5. Feeding conveyor device; 5-0. Feeding conveyor belt mechanism; 5-1. Feeding steering mechanism; 5-10. Steering mechanism bracket; 5-11. Feeding fork; 5-12. Feeding fork shaft; 5-13. Feeding fork drive; 5-2. Feeding channel;

[0102] 6. Feeding conveyor device; 6-0 Feeding conveyor belt mechanism; 6-1 Feeding steering mechanism; 6-2 Feeding channel;

[0103] 7. Casing;

[0104] 8 turnover boxes;

[0105] 9. Pallet trolley; 9-0. Trolley pallet; 9-1. Trolley legs; 9-2. Trolley wheels; 9-3. Trolley arm; 9-4. Trolley storage space;

[0106] 10 pallets;

[0107] 11 sockets;

[0108] m production equipment. Detailed Implementation

[0109] The following embodiments, in conjunction with the accompanying drawings, further illustrate specific implementations of the product plating and transportation system of the present invention. The product plating and transportation system of the present invention is not limited to the descriptions in the following embodiments.

[0110] like Figure 3-6 As shown, this invention discloses a product plating and transportation system, which includes:

[0111] Feeding device 1 is used to transfer the empty pallet of the empty trolley to the loading-unloading device 2 to obtain an empty trolley;

[0112] The loading-unloading device 2 is used to transfer the empty inserts of the empty pallet to the loading conveyor 5 to obtain an empty pallet, and to place the full inserts from the unloading conveyor 6 into the empty pallet to obtain a full pallet.

[0113] The unloading device 3 is used to stack the fully loaded pallets from the loading-unloading device 2 onto the empty trolley to obtain a fully loaded trolley;

[0114] The trolley transfer device 4 is used to transfer the empty trolley from the feeding device 1 to the discharging device 3.

[0115] The feeding and conveying device 5 is used to transport empty sleeves to production equipment m, where empty sleeves are used to load products at production equipment m to obtain full sleeves.

[0116] The unloading conveyor 6 is used to convey the full-filled sleeve from the production equipment m to the loading-unloading device 2;

[0117] The empty socket is an empty socket 11, the full socket is the socket 11 and the product it carries, the empty pallet is an empty pallet 10, the empty pallet is the pallet 10 and the empty socket it carries, the full pallet is the pallet 10 and the full socket it carries, the empty trolley is an empty pallet trolley 9, and the empty trolley is the pallet trolley and the empty pallet it carries.

[0118] Preferred, such as Figure 3-6 As shown, the product traying and transportation system of the present invention includes a feeding device 1 comprising a feeding trolley 1-0, which is used to transfer empty trolleys from a subsequent workshop to the feeding device 1. The empty trolley is a pallet trolley 9 and the empty pallet it carries. The discharging device 3 includes a discharging trolley 3-0, which is used to transfer fully loaded trolleys to a subsequent workshop. Further, both the feeding trolley 1-0 and the discharging trolley 3-0 are avg trolleys. The subsequent workshop refers to a workshop used for storing products or a workshop where products are assembled.

[0119] This invention relates to a product traying and transportation system. The feeding device 1, trolley transfer device 4, and discharging device 3 complete the circulation of the pallet trolley 9. The feeding device 1, loading-unloading device 2, discharging device 3, loading conveyor device 5, and unloading conveyor device 6 complete the circulation of the pallet 10 and the insert 11, which improves the circulation efficiency of the pallet trolley 9, pallet 10, and insert 11. The loading-unloading device 2, loading conveyor device 5, and unloading conveyor device 6 realize automatic traying and orderly transportation of products, improving production efficiency and saving manpower. The insert 11 provides protection for the products, preventing damage during transportation. Furthermore, the feeding trolley 1-0 of the feeding device 1 moves empty trolleys from subsequent workshops to the feeding device 1, and the discharging trolley 3-0 of the discharging device 3 moves fully loaded trolleys to subsequent workshops, thus realizing the cyclical use of the pallet trolley 9, pallet 10, and insert 11.

[0120] like Figure 1 As shown, the tray 10 has a square structure and is provided with rectangular slots for supporting the inserts 11. Furthermore, the tray 10 preferably accommodates a maximum of 6 rows of inserts 11, with each row preferably containing 7 inserts 11 arranged side-by-side. It should be noted that the dimensions of the tray 10 can be adjusted according to actual production needs to support a predetermined number of inserts 11.

[0121] like Figure 2 As shown, the sleeve 11 is an empty sleeve, that is, the sleeve 11 contains the product. Preferably, the sleeve 11 has two sleeve positions 11-0 for accommodating the product.

[0122] The product of this invention is preferably an irregularly shaped part, such as a copper part for a socket. Depending on actual production needs, the product can also be made into other items; simply adjust the structure of the socket position 11-0 of the socket 11 according to the product shape.

[0123] like Figure 17 As shown, the pallet trolley 9 includes a trolley plate 9-0 and trolley legs 9-1. One side of the trolley plate 9-0 is provided with a trolley accommodating space 9-4 for accommodating empty or fully loaded pallets, and the other side is connected to the trolley legs 9-1. Furthermore, the pallet trolley 9 also includes trolley wheels 9-2, preferably swivel wheels. One end of each trolley leg 9-1 is connected to the trolley plate 9-0, and the other end is provided with a trolley wheel 9-2, making the movement of the pallet trolley 9 smoother. Furthermore, the pallet trolley 9 also includes trolley arms 9-3. Four trolley arms 9-3 are distributed at the four vertices of a rectangle, forming the trolley accommodating space 9-4; four trolley legs 9-1 are distributed at the four vertices of a rectangle, preferably corresponding to the four trolley arms 9-3 respectively.

[0124] like Figure 8-9 As shown in 14a, the pallet trolley 9 is preferably used to accommodate a stack of empty pallets or full pallets within its trolley space 9-4.

[0125] Combination Figure 6 , 8 As shown in -9 and 14, the empty or full pallet is supported on the pallet trolley 9 in the following manner: multiple empty or full pallets are stacked from bottom to top on the trolley pallet 9-0 and located in the trolley's accommodating space 9-4, and the four apex corners of the pallet 10 of each empty or full pallet are respectively limited and engaged with the four trolley arms 9-3 of the pallet trolley 9.

[0126] The following description, in conjunction with the accompanying drawings, will provide a detailed explanation of the various devices and their interrelationships within the product tray and transport system of this invention.

[0127] like Figure 6 , 18 As shown in Figure 22, the feeding-unloading device 2 includes a feeding mechanism 2-0 and a unloading mechanism 2-1. The feeding mechanism 2-0 includes an empty pallet feeding position 2-0u, which is used to receive an empty pallet from the feeding device 1. The feeding mechanism 2-0 is used to move the empty pallet from the pallet 10 to the feeding conveyor 5 to obtain an empty pallet. The unloading mechanism 2-1 includes a full-load pallet unloading position 2-1u, which is used to receive an empty pallet from the feeding mechanism 2-0. The unloading mechanism 2-1 is used to move the full-load sleeve from the unloading conveyor 6 to the empty pallet to obtain a full-load pallet.

[0128] like Figure 18-24 As shown, the loading-unloading device 2 further includes a pallet transfer mechanism 2-2, which is used to transfer empty pallets from the loading mechanism 2-0 to the unloading mechanism 2-1. Further, the pallet transfer mechanism 2-2 includes a first empty pallet buffer position 2-205f and a second empty pallet buffer position 2-205t, respectively corresponding to the empty pallet loading position 2-0u and the full-load pallet unloading position 2-1u. The pallet transfer mechanism 2-2 is used to transfer empty pallets from the empty pallet loading position 2-0u sequentially through the first empty pallet buffer position 2-205f and the second empty pallet buffer position 2-205t to the full-load pallet unloading position 2-1u; that is, the pallet transfer mechanism 2-2 is used to transfer empty pallets... The empty pallet is transferred from the empty pallet loading position 2-0u to the first empty pallet buffer position 2-205f, from the first empty pallet buffer position 2-205f to the second empty pallet buffer position 2-205t, and from the second empty pallet buffer position 2-205t to the full-load pallet unloading position 2-1u, thereby realizing the sequential flow of the empty pallet between the empty pallet loading position 2-0u, the first empty pallet buffer position 2-205f, the second empty pallet buffer position 2-205t, and the full-load pallet unloading position 2-1u. Furthermore, the empty pallet loading position 2-0u and the full-load pallet unloading position 2-1u are arranged side by side and sequentially along the transfer direction of the pallet transfer mechanism 2-2 (that is, the direction of movement of the pallet 10 on the pallet transfer mechanism 2-2). The empty pallet loading position 2-0u and the full-load pallet unloading position 2-1u are located on the same side of the first empty pallet buffer position 2-205f and the second empty pallet buffer position 2-205t and are respectively connected to each other.

[0129] like Figure 18-22 As shown, the feeding mechanism 2-0 and the unloading mechanism 2-1 are arranged side by side on one side of the pallet transfer mechanism 2-2.

[0130] In another embodiment, the loading-unloading device 2 does not have a pallet transfer mechanism 2-2. Instead, it connects the empty pallet loading position 2-0u and the full-load pallet unloading position 2-1u and sets up an empty pallet transfer track extending from the empty pallet loading position 2-0u to the full-load pallet unloading position 2-1u. This allows the empty pallet to slide directly from the empty pallet loading position 2-0u into the full-load pallet unloading position 2-1u along the empty pallet transfer track. Of course, depending on actual needs, multiple parallel empty pallet buffer positions can also be set on the empty pallet transfer track to resolve conflicts caused by the difference in working efficiency between the loading mechanism 2-0 and the unloading mechanism 2-1.

[0131] In another embodiment, the loading-unloading device 2 does not have a pallet transfer mechanism 2-2, but instead has a robotic arm for moving empty pallets, which directly moves the empty pallets from the empty pallet loading position 2-0u to the full-load pallet unloading position 2-1u. Of course, depending on actual needs, an empty pallet buffer position can also be set up. Empty pallets are moved from the empty pallet loading position 2-0u into the empty pallet buffer position for temporary storage. After the full-load pallet unloading position 2-1u is emptied, the empty pallets in the empty pallet buffer position are moved into the full-load pallet unloading position 2-1u.

[0132] like Figure 6 and 8 As shown, the feeding device 1 includes a feeding position 1p arranged parallel to the empty pallet loading position 2-0u; the product tray placement and transportation system also includes an empty pallet transfer track extending from the feeding position 1p to the empty pallet loading position 2-0u; the feeding device 1 is used to transfer empty pallets from the empty trolley to the feeding position 1p and to transfer empty pallets along the empty pallet transfer track from the feeding position 1p to the empty pallet loading position 2-0u. Further, the empty pallet transfer track is implemented by the destacking and supporting mechanism 1-23 of the feeding device 1 and the loading and supporting mechanism 2-01 of the loading mechanism 2-0, which will be described in detail later.

[0133] like Figure 6 As shown in Figure 14, the discharge device 3 includes a discharge position 3p arranged parallel to the full-load pallet unloading position 2-1u; the product traying and transportation system also includes a full-load pallet transfer track extending from the full-load pallet unloading position 2-1u to the discharge position 3p; the discharge device 3 is used to transfer the full-load pallet along the full-load pallet transfer track from the full-load pallet unloading position 2-1u to the discharge position 3p and to stack the full-load pallet on an empty trolley. Further, the full-load pallet transfer track is implemented by the unloading bearing mechanism 2-11 of the unloading mechanism 2-1 and the stacking bearing mechanism 3-23 of the discharge device 3, which will be described in detail later.

[0134] like Figure 6 As shown, the two ends of the trolley transfer device 4 are connected to the feeding device 1 and the discharging device 3, respectively. Furthermore, the feeding device 1, the trolley transfer device 4, and the discharging device 3 are arranged in a U-shape.

[0135] like Figure 4-6 Figures 18-24 show one embodiment of the loading-unloading device 2.

[0136] like Figure 4-6As shown in Figures 18-24, the loading-unloading device 2 includes a loading mechanism 2-0, an unloading mechanism 2-1, and a pallet transfer mechanism 2-2. The pallet transfer mechanism 2-2 is used to transfer empty pallets from the loading mechanism 2-0 to the unloading mechanism 2-1. The loading mechanism 2-0 and the unloading mechanism 2-1 are arranged side by side on one side of the pallet transfer mechanism 2-2. The loading mechanism 2-0 is used to receive empty pallets from the feeding device 1 and to transfer empty inserts from the pallet 10 to the loading conveyor 5 to obtain an empty pallet. The unloading mechanism 2-1 is used to transfer full inserts from the unloading conveyor 6 to the empty pallet to obtain a full pallet. Figure 18 , 20 As shown in Figure 22, the feeding mechanism 2-0 includes an empty pallet feeding position 2-0u, the unloading mechanism 2-1 includes a full-load pallet unloading position 2-1u, and the pallet transfer mechanism 2-2 includes a first empty pallet buffer position 2-205f and a second empty pallet buffer position 2-205t, which are respectively set corresponding to the empty pallet feeding position 2-0u and the full-load pallet unloading position 2-1u. The empty pallet feeding position 2-0u is used to receive empty pallets from the feeding device 1, the full-load pallet unloading position 2-205t is used to receive empty pallets from the feeding mechanism 2-0, and the pallet transfer mechanism 2-2 is used to transfer the empty pallets from the empty pallet feeding position 2-0u to the full-load pallet unloading position 2-1u via the first empty pallet buffer position 2-205f and the second empty pallet buffer position 2-205t.

[0137] Specifically, such as Figure 21 and 22 In the indicated direction, the loading mechanism 2-0 and the unloading mechanism 2-1 are located above the pallet transfer mechanism 2-2; the empty pallet loading position 2-0u is located above the first empty pallet buffer position 2-205f, and the full-load pallet unloading position 2-1u is located above the second empty pallet buffer position 2-205t.

[0138] like Figure 19-22As shown, the pallet transfer mechanism 2-2 further includes a pallet conveying mechanism 2-20, a first pallet lifting mechanism 2-21, and a second pallet lifting mechanism 2-22; the first pallet lifting mechanism 2-21 is located within the first empty pallet buffer position 2-205f, and is used to move empty pallets from the empty pallet loading position 2-0u to the first empty pallet buffer position 2-205f; the pallet conveying mechanism 2-20 is used to convey empty pallets from the first empty pallet buffer position 2-205f to the second empty pallet buffer position 2-205t; the second pallet lifting mechanism 2-22 is located within the second empty pallet buffer position 2-205t, and is used to... Empty pallets are moved from the second empty pallet buffer position 2-205t to the full-load pallet unloading position 2-1u; the loading mechanism 2-0 includes a loading bearing mechanism 2-01, which is used to receive and bear empty pallets from the feeding device 1 and hold them in the empty pallet loading position 2-0u, and to release empty pallets in the empty pallet loading position 2-0u onto the first pallet lifting mechanism 2-21; the unloading mechanism 2-1 includes a unloading bearing mechanism 2-11, which is used to bear empty pallets from the second empty pallet buffer position 2-205t and hold them in the full-load pallet unloading position 2-1u.

[0139] Specifically, such as Figure 19-22 As shown, when the empty pallet is moved from the empty pallet loading position 2-0u to the first empty pallet buffer position 2-205f, the loading bearing mechanism 2-01 first releases the empty pallet onto the first pallet lifting mechanism 2-21, and the first pallet lifting mechanism 2-21 then lifts the empty pallet into the first empty pallet buffer position 2-205f; when the empty pallet is moved from the second empty pallet buffer position 2-205t to the full-load pallet unloading position 2-1u, the second pallet lifting mechanism 2-22 first lifts the empty pallet in the second empty pallet buffer position 2-205t to the full-load pallet unloading position 2-1u, and the unloading bearing mechanism 2-11 then carries the empty pallet and keeps it within the full-load pallet unloading position 2-1u, and the second pallet lifting mechanism 2-22 resets to perform the next lifting action.

[0140] like Figures 19-20 As shown, the feeding and unloading mechanisms 2-01 and 2-11 have the same structure. The following description will take the feeding and unloading mechanism 2-01 as an example:

[0141] The loading and bearing mechanism 2-01 includes two sets of first bearing track structures 2-01h. Each set of first bearing track structures 2-01h includes a first bearing track 2-010 and a first bearing track drive 2-011. The two sets of first bearing track drives 2-011 respectively drive the two sets of first bearing tracks 2-010 to move towards or away from each other to load or release the pallet 10 in the empty pallet loading position 2-0u. The loading and bearing mechanism 2-01 has two working states: a first avoidance state and a first bearing state. The two sets of first bearing tracks 2-01h... The two sets of first bearing tracks 2-010 move towards each other to switch to the first bearing state, and move away from each other to switch to the first clearance state. In the first clearance state, the space between the two sets of first bearing tracks 2-010 allows empty pallets in the empty pallet loading position 2-0u to pass through and enter the first empty pallet buffer position 2-205f. In the first bearing state, the two sets of first bearing tracks 2-010 respectively carry the empty pallets located in the empty pallet loading position 2-0u and keep them in that position. Further, the first bearing track drive 2-011 is preferably a cylinder; the cross-section of the first bearing track 2-010 is an L-shaped structure, and the two sets of first bearing tracks 2-010 are arranged relatively at intervals and cooperate to form a "U"-shaped space for carrying the pallet 10.

[0142] Specifically, when the empty pallet is moved from the empty pallet loading position 2-0u to the first empty pallet buffer position 2-205f, the first pallet lifting mechanism 2-21 operates to lift the empty pallet located in the empty pallet loading position 2-0u. Then, the two sets of first bearing tracks 2-010 of the loading bearing mechanism 2-01 move in opposite directions to switch to the first avoidance state to avoid the empty pallet, thereby releasing the empty pallet onto the first pallet lifting mechanism 2-21 and lifting it to the first empty pallet buffer position 2-205f. Then, the two sets of first bearing tracks 2-010 move towards each other to reset and switch to the first bearing state to receive the next pallet from the loading position. The empty pallet of the material feeding device 1; when the empty pallet is moved from the second empty pallet buffer position 2-205t to the full-load pallet unloading position 2-1u, the two sets of first bearing rails 2-010 of the unloading bearing mechanism 2-11 move in opposite directions to switch to the first avoidance state to avoid the empty pallet lifted by the second pallet lifting mechanism 2-22. The second pallet lifting mechanism 2-22 lifts the empty pallet from the second empty pallet buffer position 2-205t to the full-load pallet unloading position 2-1u. Then the two sets of first bearing rails 2-010 of the unloading bearing mechanism 2-11 move towards each other to switch to the first bearing state to bear the empty pallet. Then the second pallet lifting mechanism 2-22 resets.

[0143] like Figure 18-24As shown, the pallet transfer mechanism 2-2 also includes a pallet transfer intermediate position 2-205s, a first lifting stopper 2-202, and a second lifting stopper 2-203. The first empty pallet buffer position 2-205f, the pallet transfer intermediate position 2-205s, and the second empty pallet buffer position 2-205t are arranged side by side in sequence. The first lifting stopper 2-202 is located between the first empty pallet buffer position 2-205f and the pallet transfer intermediate position 2-205s to stop the empty pallet from the empty pallet loading position 2-0u in the first empty pallet buffer position 2-205f before the pallet transfer intermediate position 2-205s is emptied. The second lifting stopper 2-203 is located between the second empty pallet buffer position 2-205t and the pallet transfer intermediate position 2-205s to stop the empty pallet in the pallet transfer intermediate position 2-205s before the second empty pallet buffer position 2-205t is emptied.

[0144] like Figure 23 As shown, the pallet conveying mechanism 2-20 includes a pallet conveyor belt 2-200, a pallet conveyor belt drive, and pallet guide rails 2-201. Two pallet guide rails 2-201 are spaced apart and form a channel for the pallet 10 to pass through. The pallet conveyor belt drive rotates the pallet conveyor belt 2-200, which in turn moves the pallet 10 from the first empty pallet buffer position 2-205f to the second empty pallet buffer position 2-205s and then to the second empty pallet buffer position 2-205t. Furthermore, the pallet conveyor belt drive can be implemented using existing technology, such as a speed-regulating motor, a transmission belt, and a drive wheel. The speed-regulating motor drives the drive wheel to rotate via the transmission belt, and the drive wheel drives the pallet conveyor belt 2-200 to rotate synchronously.

[0145] like Figure 19-22As shown in Figure 24, the first pallet lifting mechanism 2-21 and the second pallet lifting mechanism 2-22 have the same structure. The following description will take the first pallet lifting mechanism 2-21 as an example: The first pallet lifting mechanism 2-21 includes a pallet lifting mechanism support plate 2-210 for lifting the pallet 10, a pallet lifting mechanism drive 2-211, a pallet lifting mechanism guide rod 2-212, and a pallet lifting mechanism base 2-213. The pallet lifting mechanism base 2-213 is fixedly installed (for example, fixedly installed on the loading-unloading panel 2-1000 of the loading-unloading device 2). The pallet lifting mechanism guide rod 2-212 is slidably inserted into the pallet lifting mechanism base 2-213 and one end is connected to the pallet lifting mechanism support plate 2-210. The pallet lifting mechanism drive 2-211 is fixedly installed on the pallet lifting mechanism base 2-213 and is driven to connect with the pallet lifting mechanism support plate 2-210 to drive its lifting. The pallet lifting mechanism drive 2-211 is preferably a cylinder. Furthermore, the pallet lifting mechanism plate 2-210 includes a pallet positioning component, which limits and cooperates with the pallet 10 to ensure reliable limiting and positioning of the pallet 10 and the pallet lifting mechanism plate 2-210 when the first pallet lifting mechanism 2-21 and the second pallet lifting mechanism 2-22 lift the pallet 10, thus preventing the pallet 10 from shifting or falling. It should be noted that the first pallet lifting mechanism 2-21 may also omit the pallet lifting mechanism base 2-213, and instead slide the pallet lifting guide rod 2-212 onto the loading-unloading panel 2-1000, and directly fix the pallet lifting mechanism drive 2-211 onto the loading-unloading panel 2-1000.

[0146] like Figure 18-20As shown, the feeding mechanism 2-0 also includes a feeding structure 2-00, an empty sleeve feeding buffer position 2-02, an empty sleeve feeding position 2-03, a feeding defective channel 2-04, an empty sleeve feeding push structure 2-05, and a feeding CCD detector 2-06. The feeding CCD detector 2-06 is used to detect the quality of the empty sleeves (that is, to detect whether the empty sleeves are qualified, for example, whether there is product residue or damage inside the sleeve 11). The feeding structure 2-00 is used to transfer qualified empty sleeves from the tray 10 to the empty sleeve feeding buffer position 2-02 and to transfer unqualified empty sleeves from the tray 10 to the feeding defective channel 2-04. The empty sleeve feeding push structure 2-05 is used to transfer empty sleeves from the empty sleeve feeding buffer position 2-02 to the empty sleeve feeding position 2-03. The empty sleeve feeding position 2-03 is located on the feeding conveyor 5. Furthermore, the empty sleeve loading position 2-03, the empty sleeve loading buffer position 2-02, the defective loading channel 2-04, and the empty pallet buffer position 2-0u of the loading mechanism 2-0 are arranged side by side. Specifically, during the entire process of the loading mechanism 2-0 moving the empty sleeves from the pallet 10 to the loading conveyor 5, the loading CCD detector 2-06 first performs a quality check on the empty sleeves in the pallet 10 and marks the position of the unqualified empty sleeves. When the loading structure 2-00 grabs the empty sleeves, it automatically skips the unqualified empty sleeves and grabs the qualified empty sleeves and places them in the empty sleeve loading buffer position 2-02. Then, it grabs the unqualified empty sleeves and places them in the defective loading channel 2-04.

[0147] like Figure 18-20 As shown, the feeding mechanism 2-0 also includes an empty sleeve blocking structure 2-07, which is used to block the empty sleeves from the empty sleeve feeding buffer position 2-02 in the empty sleeve feeding position 2-03 and release the empty sleeves in the empty sleeve feeding position 2-03 when there are no empty sleeves in the part between the empty sleeve feeding position 2-03 of the feeding conveying device 5 and the production equipment m.

[0148] like Figure 18As shown, the feeding structure 2-00 includes feeding grippers 2-000, feeding gripper tracks 2-001, and a feeding gripper translation drive. The feeding grippers 2-000 are movably arranged along the feeding gripper tracks 2-001. The feeding gripper translation drive is connected to the feeding grippers 2-000 to drive them to move along the feeding gripper tracks 2-001. The feeding grippers 2-000 include multiple empty sleeve grippers arranged side by side for gripping empty sleeves. The number of feeding grippers 2-000 in the feeding structure 2-00 is preferably the same as the number of sleeves 11 in each column of sleeves 11 in the tray 10, for example, seven, to improve material handling efficiency. Furthermore, two feeding gripper tracks 2-001 are arranged side by side at intervals on both sides of the empty tray feeding position 2-0u, and the movement of the feeding grippers 2-000 spans across the two feeding gripper tracks 2-001. Furthermore, the loading gripper 2-000 also includes a loading gripper support and a loading gripper vertical drive. The two ends of the loading gripper support are respectively movably mounted on two loading gripper tracks 2-001 to drive each loading gripper 2-000 to move in a direction parallel to the tray 10. The loading gripper vertical drive is fixedly mounted on the loading gripper support and is connected to the loading gripper 2-000 drive to drive each loading gripper 2-000 to move closer to or away from the tray 10.

[0149] In another embodiment, the feeding structure 2-00 is implemented by a robotic arm, which is existing technology in the field and will not be described further here.

[0150] like Figure 18-20As shown in Figure 22, the feeding mechanism 2-1 includes a feeding structure 2-10, a full-sleeve feeding buffer position 2-12, a full-sleeve feeding position 2-13, a defective feeding channel 2-14, a full-sleeve feeding push structure 2-15, a defective feeding mechanism 2-16, and a feeding CCD detection 2-17. The full-sleeve feeding position 2-13 is located on the feeding conveyor 6. The full-sleeve feeding push structure 2-15 is used to move the full-sleeve from the full-sleeve feeding position 2-13 to the full-sleeve feeding buffer position 2-12. The feeding CCD detection... 2-17 is used to perform quality inspection on the full-filled sleeves in the full-filled sleeve unloading buffer position 2-12 (that is, to check whether the full-filled sleeve contains a predetermined number of products - that is, whether the sleeve is missing products, whether the sleeve 11 is complete, whether the products are complete, etc.). The unloading structure 2-10 is used to transfer the qualified full-filled sleeves from the full-filled sleeve unloading buffer position 2-12 to the empty tray. The unloading defect discharge mechanism 2-16 is used to transfer the unqualified full-filled sleeves from the full-filled sleeve unloading buffer position 2-12 to the unloading defect discharge channel 2-14. Furthermore, the unloading mechanism 2-1 also includes a full-filled sleeve blocking structure 2-18, which is used to block the full-filled sleeves conveyed by the unloading conveyor 6 in the full-filled sleeve unloading position 2-13, so that the full-filled sleeve unloading push structure 2-15 can push the full-filled sleeves into the full-filled sleeve unloading buffer position 2-12. Specifically, the full-load pallet unloading position 2-0u, the full-fill sleeve unloading buffer position 2-12, and the full-fill sleeve unloading position 2-13 of the unloading mechanism 2-1 are arranged side by side in sequence; the unloading defective channel 2-14 is connected to the full-fill sleeve unloading buffer position 2-12 and is arranged opposite to the unloading defective mechanism 2-16. Specifically, during the entire process of the unloading mechanism 2-1 transferring the full-fill sleeves from the unloading conveyor 6 to the pallet 10, the unloading CCD detector 2-17 performs a quality check on the full-fill sleeves in the full-fill sleeve unloading buffer position 2-12 and marks the position of the unqualified full-fill sleeves. When the unloading structure 2-10 grabs the full-fill sleeves, it automatically skips the unqualified full-fill sleeves and grabs the qualified full-fill sleeves and places them in the pallet 10. Then, the unloading defective mechanism 2-16 pushes the unqualified full-fill sleeves from the full-fill sleeve unloading buffer position 2-12 into the unloading defective channel 2-14.

[0151] like Figure 18 As shown, the feeding structure 2-10 and the feeding structure 2-00 have the same structure, and will not be described again here.

[0152] In another embodiment, the unloading structure 2-10 is implemented by a robotic arm, which is existing technology in the field and will not be described further here.

[0153] like Figure 18-20As shown, the defective material discharge mechanism 2-16 includes a defective material discharge push plate and a defective material discharge push plate driver. The defective material discharge push plate driver is connected to the defective material discharge push plate driver. The defective material discharge push plate driver drives the defective material discharge push plate to move to the defective material discharge channel 2-14 to push the unqualified full-insertion sleeves in the full-insertion sleeve discharge buffer position 2-12 into the defective material discharge channel 2-14. The defective material discharge push plate driver is preferably a cylinder.

[0154] like Figure 3-5 As shown in Figures 7 and 8, the product tray and transportation system of the present invention also includes a turnover box 8. The outlet ends of the loading defect channel 2-04 and the unloading defect channel 2-14 both extend into the turnover box 8 for temporarily storing unqualified empty and full inserts.

[0155] like Figure 8-13 The image shows one embodiment of the feeding device 1.

[0156] like Figure 8-11 As shown, the feeding device 1 includes a destacking mechanism 1-2, which is used to transfer the empty pallet of the empty trolley to the loading-unloading device 2. Further, the destacking mechanism 1-2 includes a feeding position 1p, a destacking track 1-20, a destacking lifting structure 1-21, a destacking bearing mechanism 1-23, and a destacking transferring structure 1-24. The destacking lifting structure 1-21 is movable along the destacking track 1-20 and is used to lift the empty pallet of the empty trolley to the feeding position 1p. The destacking bearing mechanism 1-23 is used to support the empty pallet and hold it within the feeding position 1p. The destacking transferring structure 1-24 is used to transfer the empty pallet within the feeding position 1p to the loading-unloading device 2. Furthermore, the destacking and material transfer structure 1-24 is used to transfer the empty pallet (i.e., the empty pallet held in the feeding position 1p by the destacking support mechanism 1-23) located in the feeding position 1p to the feeding mechanism 2-0 of the feeding-unloading device 2; the feeding position 1p and the empty pallet feeding position 2-0u of the feeding mechanism 2-0 are parallel and connected. Furthermore, the destacking mechanism 1-2 also includes a destacking lifting structure drive, which drives the destacking lifting structure to move along the destacking track 1-20. The destacking lifting structure drive can be implemented using existing technology, such as a screw drive.

[0157] like Figure 8-9 As shown in Figure 11, the destacking mechanism 1-2 includes two sets of destacking tracks 1-20 and two sets of destacking lifting structures 1-21. The two sets of destacking lifting structures 1-21 are respectively movably mounted on the two sets of destacking tracks 1-20, and are used to cooperate with both ends of the empty pallet 10. Furthermore, the destacking mechanism 1-2 sequentially moves each empty pallet of the empty trolley into the loading-unloading device 2 from top to bottom.

[0158] like Figure 8-11 As shown, the destacking mechanism 1-2 further includes a destacking suspension structure 1-22, which is used to cooperate with an empty pallet in the feeding position 1p to keep the empty pallet in the feeding position 1p after the destacking lifting structure 1-21 releases the empty pallet. It is also used to release the empty pallet onto the destacking bearing mechanism 1-23. That is, the destacking lifting structure 1-21 lifts the empty pallet into the feeding position 1p, then the destacking suspension structure 1-22 cooperates with the empty pallet to keep it in the feeding position 1p, then the destacking lifting structure 1-21 disengages from the empty pallet to reset, and then the destacking suspension structure 1-22 releases the empty pallet onto the destacking bearing mechanism 1-23.

[0159] Specifically, such as Figure 8-9 As shown, the empty trolley is located between two sets of destacking tracks 1-20. The two sets of destacking lifting structures 1-21 move to both sides of the empty pallet at the top of the empty trolley and respectively cooperate with the two ends of the pallet 10 of the empty pallet. Then, the two sets of destacking lifting structures 1-21 move along the two sets of destacking tracks 1-20 respectively, thereby driving the empty pallet into the feeding position 1p. Then, the destacking suspension structure 1-22 cooperates with the empty pallet to keep it in the feeding position 1p. Then, the destacking lifting structure 1-21 disengages from the empty pallet to reset. Then, the destacking suspension structure 1-22 releases the empty pallet onto the destacking bearing mechanism 1-23, which keeps it in the feeding position 1p. Then, the destacking material transfer structure 1-24 transfers the empty pallet to the feeding mechanism 2-0 of the feeding-unloading device 2.

[0160] like Figure 12 The diagram shows one embodiment of the destacking and lifting structure 1-21: The destacking and lifting structure 1-21 includes a destacking and lifting lifting seat 1-210, a destacking and lifting translation track 1-211, a destacking and lifting translation seat 1-212, a destacking and lifting translation drive 1-213, and destacking and lifting fingers 1-214. The destacking and lifting lifting seat 1-210 is movable along the destacking track 1-20. The destacking and lifting translation track 1-211 and the destacking and lifting translation drive 1-213 are respectively fixedly mounted on the destacking and lifting seat 1-210. The destacking and lifting fingers 1-214 are fixedly mounted on the destacking and lifting translation seat 1-212 and move synchronously with it. The destacking and lifting translation seat 1-212 is movable along the destacking and lifting translation track 1-211 and is driven and connected to the destacking and lifting translation drive 1-213. Figure 8-9As shown, the destacking and lifting translation drive 1-213 drives the destacking and lifting translation seat 1-210 to move towards the empty pallet so that the destacking and lifting fingers 1-214 engage with the empty pallet's tray 10. The destacking and lifting translation drive 1-213 also drives the destacking and lifting translation seat 1-210 away from the empty pallet so that the destacking and lifting fingers 1-214 release the empty pallet's tray 10. Further, the destacking and lifting translation drive 1-213 is preferably a cylinder. It should be noted that the destacking and lifting structure 1-21 is not limited to the above-described implementation; it is acceptable as long as the destacking and lifting structure 1-21 can reliably limit the engagement with the empty pallet's tray 10 when lifting it, and can automatically separate to release the limiting engagement.

[0161] like Figure 8-11 As shown, the destacking suspension structure 1-22 includes a first destacking suspension handle 1-220 and a second destacking suspension handle 1-221 arranged at relatively intervals. The first destacking suspension handle 1-220 and the second destacking suspension handle 1-221 respectively cooperate with both ends of the empty pallet. Further, the first destacking suspension handle 1-220 and one destacking lifting structure 1-21 of the destacking mechanism 1-2 are located at one end of the feeding position 1p, and the second destacking suspension handle 1-220 and the other destacking lifting structure 1-21 of the destacking mechanism 1-2 are located at the other end of the feeding position 1p. The second destacking suspension handle 1-221 is located between the feeding position 1p and the feeding mechanism 2-0 of the feeding-unloading device 2.

[0162] In another embodiment, the first destacking suspension structure 1-22 and the lifting structure 1-21 are arranged as follows: the line connecting the first destacking suspension handle 1-220 and the second destacking suspension handle 1-221 of the first destacking suspension structure 1-22 is perpendicular to the line connecting the two destacking lifting structures 1-21. That is, the first destacking suspension handle 1-220, one destacking lifting structure 1-21, the second destacking suspension handle 1-221 and the other destacking lifting structure 1-21 are arranged sequentially at the four positions of the feeding position 1p.

[0163] like Figure 10 As shown, the first destacking hovering handle 1-220 includes a first destacking hovering finger drive 1-2200, a first destacking hovering finger 1-2201, and a first destacking hovering bracket 1-2202. The first destacking hovering bracket 1-2202 is fixedly installed (for example, installed on the destacking bearing mounting plate 1-25 of the destacking mechanism 1-2). The first destacking hovering finger drive 1-2200 is fixedly installed on the first destacking hovering bracket 1-2202 and is drivenly connected to the first destacking hovering finger 1-2201 to drive the first destacking hovering finger 1-2201 to move closer to or away from the second destacking hovering handle 1-221.

[0164] like Figure 10As shown, the second destacking hovering handle 1-221 includes a second destacking hovering finger drive 1-2210, a second destacking hovering finger 1-2211, a second destacking hovering bracket 1-2212, a second destacking hovering lifting drive 1-2213, and a second destacking hovering finger seat 1-2214. The second destacking hovering bracket 1-2212 is fixedly installed (for example, installed on the destacking bearing mounting plate 1-25 of the destacking mechanism 1-2). The second destacking hovering lifting drive 1-2213 is fixedly installed on the second destacking hovering bracket 1-2212 and drivenly connected to the second destacking hovering finger seat 1-2214. The second destacking hovering finger 1-2211 is slidably installed on the second destacking hovering finger seat 1-2214. The destacking hovering finger drive 1-2210 is fixedly mounted on the second destacking hovering finger seat 1-2214 and is connected to the second destacking hovering finger 1-2211 to drive the second destacking hovering finger 1-2211 to move closer to or away from the first destacking hovering hand 1-220. The second destacking hovering lifting drive 1-2213 drives the second destacking hovering finger seat 1-2214 to move down so that the second destacking hovering finger 1-2211 is opposite to the first destacking hovering finger 1-2201 of the first destacking hovering hand 1-220, or drives the second destacking hovering finger seat 1-2214 to move up to avoid the empty pallet in the feeding position 1p, allowing the empty pallet to be moved horizontally from the feeding position 1p into the feeding mechanism 2-0 of the feeding-unloading device 2.

[0165] Specifically, refer to Figure 11 As shown, when the destacking suspension structure 1-22 engages with an empty pallet in the feeding position 1p, the second destacking suspension finger 1-2211 first moves down to face the first destacking suspension finger 1-2201, and then the two move towards each other to engage with both ends of the pallet 10 of the empty pallet in the feeding position 1p respectively; when the destacking suspension structure 1-22 and the empty pallet in the feeding position 1p are disengaged, the first destacking suspension finger 1-2201 and the second destacking suspension finger 1-2211 move away from each other to disengage from the empty pallet, and then the second destacking suspension finger 1-2211 moves up to avoid the empty pallet.

[0166] like Figure 8-11As shown, the destacking and carrying mechanism 1-23 includes two sets of destacking and carrying track structures 1-23h. Each set of destacking and carrying track structures 1-23h includes a destacking and carrying track 1-230 and a destacking and carrying track drive 1-231. The two sets of destacking and carrying track drives 1-231 drive the two sets of destacking and carrying tracks 1-230 to move towards or away from each other to carry empty pallets in the feeding position 1p or to avoid empty pallets waiting to enter the feeding position 1p. The destacking and carrying mechanism 1-23 has two working states: a second avoidance state and a second carrying state. In the second avoidance state, the two sets of destacking and carrying tracks... The space between 1-230 allows an empty pallet lifted by the destacking lifting structure 1-21 to pass through and enter the feeding position 1p. In the second bearing state, the two sets of destacking bearing tracks 1-230 respectively carry the empty pallet located in the feeding position 1p and keep it in the feeding position 1p. That is, the destacking bearing mechanism 1-23 is initially in the second clearance state. The destacking lifting structure 1-21 of the destacking mechanism 1-2 lifts the empty pallet and passes between the two sets of destacking bearing tracks 1-230 to reach the feeding position 1p. Then, the destacking bearing mechanism 1-23 switches to the second bearing state to carry the empty pallet. Further, the destacking bearing track 1-230 is slidably disposed on the destacking bearing mounting plate 1-25 of the destacking mechanism 1-2, and the destacking bearing track drive 1-231 is fixedly disposed on the destacking bearing mounting plate 1-25. The destacking bearing track drive 1-231 is preferably a cylinder.

[0167] like Figure 11 As shown, the cross-section of the destacking bearing track 1-230 is preferably an L-shaped structure. The two sets of destacking bearing tracks 1-230 are arranged at intervals and cooperate to form a "U"-shaped space for supporting the pallet 10.

[0168] Combination Figure 6 , 8 As shown in Figures -11 and 18-20, the empty pallet transfer track includes two sets of first bearing tracks 2-010 of the loading bearing mechanism 2-01 and two sets of destabilizing bearing tracks 1-230 of the destabilizing bearing mechanism 1-23. The loading bearing mechanism 2-01 is in a first bearing state, and the destabilizing bearing tracks 1-23 are in a second bearing state. The two sets of first bearing tracks 2-010 and the two sets of destabilizing bearing tracks 1-230 cooperate to form an empty pallet transfer track that allows empty pallets to slide across. Further, as... Figure 8-11 As shown, the empty pallet transfer track also includes a first transition track structure 1-33, which includes two first transition tracks arranged opposite to each other. The first transition track structure 1-33 is used to connect the first bearing track 2-010 and the destacking bearing track 1-230.

[0169] like Figure 8-9As shown in Figure 11, the destacking and material transfer structure 1-24 includes a destacking and material transfer track 1-240 and a destacking and material transfer hand 1-241. The destacking and material transfer hand 1-241 includes a destacking and material transfer push plate 1-2410 and a destacking and material transfer push plate lifting drive 1-2411. The destacking and material transfer push plate lifting drive 1-2411 is movably arranged along the destacking and material transfer track 1-240 and is drivenly connected to the destacking and material transfer push plate 1-2411 to drive it to move closer to or away from the empty pallet of the feeding position 1p. The destacking and material transfer push plate lifting drive 1-2411 moves along the destacking and material transfer track 1-240 to push the empty pallet in the feeding position 1p into the empty pallet feeding position 2-0u of the feeding mechanism 2-0 of the feeding-unloading device 2 through the destacking and material transfer push plate 1-2410.

[0170] like Figure 8-9 As shown in Figure 11, the feeding device 1 further includes a feeding positioning-shifting mechanism 1-1, which includes a destacking entry position 1-30, a destacking position 1-31, and a destacking exit position 1-32 arranged sequentially. The destacking entry position 1-30 is used to receive empty trolleys transported by the feeding trolley 1-0 from subsequent workshops. The feeding positioning-shifting mechanism 1-1 is used to position the pallet trolley 9 and move the pallet trolley 9 sequentially from the destacking entry position 1-30 to the destacking position. 1-31 and destacking exit position 1-32, that is, moving the empty trolley in destacking entry position 1-30 into destacking position 1-31 and moving the empty trolley in destacking position 1-31 into destacking exit position 1-32; the destacking mechanism 1-2 of the feeding device 1 is used to transfer the empty pallet of the empty trolley in destacking position 1-31 to the loading-unloading device 2 to obtain an empty trolley; the trolley transfer device 4 is used to transfer the empty trolley in destacking exit position 1-32 to the discharge device 3.

[0171] like Figure 8-9 As shown in Figures 11 and 13, the feeding positioning-shifting mechanism 1-1 includes a feeding positioning mechanism 1-11 and a feeding shifting mechanism 1-12. The feeding positioning mechanism 1-1 is used to position the pallet trolley 9 entering the destacking entry position 1-30 and to position the pallet trolley 9 during the process of moving the pallet trolley 9 from the destacking entry position 1-30 to the destacking exit position 1-32. The feeding shifting mechanism 1-12 is used to shift the pallet trolley 9 from the destacking entry position 1-30 to the destacking position 1-31 and the destacking exit position 1-32 in sequence.

[0172] like Figure 8-9As shown in Figure 11, the feeding positioning mechanism 1-11 includes at least one set of feeding positioning structures. Each set of feeding positioning structures includes two feeding positioning structures arranged opposite each other. Each feeding positioning structure includes a feeding positioning gripper 1-110 and a feeding positioning gripper drive 1-111. The two feeding positioning grippers 1-110 of the same set of feeding positioning structures move towards each other to position the pallet trolley 9. That is, the two feeding positioning grippers 1-110 move towards each other and cooperate with the pallet trolley 9 to lock the pallet trolley 9 between them, so as to achieve the positioning of the pallet trolley 9; the feeding shifting mechanism 1 -12 includes two sets of feeding and shifting structures arranged at relative intervals. Each set of feeding and shifting structures includes a feeding shifting seat 1-120, a feeding shifting drive 1-121, and a feeding shifting track 1-122. The feeding shifting drive 1-121 drives the feeding shifting seat 1-120 to move along the feeding shifting track 1-122. The two sets of feeding positioning structures are respectively set on the two sets of feeding shifting seats 1-120 and move synchronously with them, and drive the pallet trolley 9 to move synchronously. That is, while the feeding shifting seat 1-120 moves along the feeding shifting track 1-122, the pallet trolley 9 is driven to move through the feeding positioning structure. Furthermore, the feeding positioning handle 1-110 is preferably an L-shaped structure, with two feeding positioning handles 1-110 cooperating to form a "U"-shaped space, positioning the pallet trolley 9 within the "U"-shaped space, and the two feeding positioning handles 1-110 respectively cooperating with the two small legs 9-1 of the pallet trolley 9, which helps to improve calibration efficiency and ensure the calibration pass rate.

[0173] like Figure 8-9 As shown in Figure 11, the feeding positioning mechanism 1-11 is provided with two sets of feeding positioning structures. The four feeding positioning grippers 1-110 of the two sets of positioning structures cooperate with the four trolley legs 9-1 of the pallet trolley 9 to achieve positioning of the pallet trolley 9. The feeding positioning gripper drive 1-111 is preferably a cylinder. The feeding shifting structure 1-12 is preferably realized by a screw drive. The screw has good motion rigidity and large transmission torque and high transmission accuracy, which ensures the reliability of pallet trolley 9 conveying. This is the prior art in this field and will not be described in detail here.

[0174] like Figure 8-9As shown in Figures 11 and 13, the feeding positioning mechanism 1-11 further includes a feeding trolley road 1-10 for the pallet trolley 9 to pass through. Further, the feeding trolley road 1-10 includes a vertically connected feeding trolley road inlet section 1-100 and a feeding trolley road outlet section 1-101. One end of the feeding trolley road inlet section 1-100 is located at the entrance of the destacking inlet position 1-30, and the other end is located within the destacking outlet position 1-32 and connected to one end of the feeding trolley road outlet section 1-101. The other end of the feeding trolley road outlet section 1-101 extends through the outlet of the destacking outlet position 1-32 towards the trolley transfer device 4. Furthermore, the inbound section 1-100 of the feeding trolley road includes two parallel feeding inbound branch roads, namely the first feeding inbound branch road and the second feeding inbound branch road. The outbound section 1-101 of the feeding trolley road includes two parallel feeding outbound branch roads, namely the first feeding outbound branch road and the second feeding outbound branch road. The first feeding outbound branch road and the second feeding outbound branch road are respectively connected to the first feeding inbound branch road and form an F-shaped structure. The second feeding inbound branch road intersects and connects with the second feeding outbound branch road and is connected to the first feeding inbound branch road. The first feeding inbound branch road and the first feeding outbound branch road form an L-shaped structure. Both feeding inbound branch road and the two feeding outbound branch road are groove-shaped structures. The feeding trolley road 1-10 serves to basically limit the travel path of the pallet trolley 9 and ensure the reliable movement of the pallet trolley 9.

[0175] refer to Figure 6 , 8 As shown in Figures 9 and 11, the four legs 9-1 of the pallet trolley 9 are, in sequence, the first leg, the second leg, the third leg, and the fourth leg, and the four legs 9-1 are located at the four vertices of a rectangle. When the pallet trolley 9 moves in the inlet section 1-100 of the feeding trolley road, the first leg and the second leg move simultaneously in the first inlet section branch, and the third leg and the fourth leg move simultaneously in the second inlet section branch. When the pallet trolley 9 moves in the outlet section 1-101 of the feeding trolley road, the second leg and the third leg move simultaneously in the first outlet section branch, and the first leg and the fourth leg move simultaneously in the second outlet section branch.

[0176] like Figure 6 , 14a As shown in -14b, one embodiment of the discharge device 3 is illustrated.

[0177] The discharge device 3 includes a discharge position 3p, a stacking track 3-20, a stacking lifting structure 3-21, a stacking bearing mechanism 3-23, and a stacking transfer structure 3-24. The discharge position 3p is located on the stacking bearing mechanism 3-23 and is used to receive a full-load pallet from the loading-unloading device 2. The stacking transfer structure 3-24 is used to transfer the full-load pallet from the unloading mechanism 2-1 of the loading-unloading device 2 to the discharge position 3p. The stacking bearing mechanism 3-23 is used to support the full-load pallet located in the discharge position 3p and to release the full-load pallet to the stacking lifting structure 3-21. The stacking lifting structure 3-21 is movable along the stacking track 3-20 and is used to stack the full-load pallet in the discharge position 3p onto an empty trolley. Furthermore, the two sets of stacking tracks 3-20 are arranged at intervals relative to each other, and the two sets of stacking lifting structures 3-21 should be respectively set on the two sets of stacking tracks 3-20 and arranged relative to each other. The two sets of stacking lifting structures 3-21 are used to cooperate with the two ends of the fully loaded pallet respectively.

[0178] The stacking support mechanism 3-23 includes two sets of stacking support track structures 3-23h. Each set of stacking support structures 3-23h includes a stacking support track 3-230 and a stacking support track drive 3-231. The two sets of stacking support tracks 3-230 are arranged relatively apart. The two sets of stacking support track drives 3-231 drive the two sets of stacking support tracks 3-230 to move towards or away from each other to carry or release the full-loaded pallet in the discharge position 3p. The stacking support mechanism 3-23 has a third avoidance state and a third support state. The two sets of stacking support tracks 3-230 move towards each other to switch to the third support state, and the two sets of stacking support tracks 3-320 move away from each other to switch to the third avoidance state. In the third avoidance state, the space between the two sets of stacking support tracks 3-230 allows the full-loaded pallet in the discharge position 3p to pass through and be stacked onto the empty trolley. The stacking support mechanism 3-23 has the same structure and principle as the destabilizing support mechanism 1-23, and the detailed structure of the stacking support mechanism 3-23 will not be described in detail here.

[0179] The full-load pallet transfer track includes two sets of first bearing tracks 2-010 of the unloading bearing mechanism 2-11 and two sets of stacking bearing tracks 3-230 of the stacking bearing mechanism 3-23. The unloading bearing mechanism 2-010 is in a first bearing state, and the stacking bearing mechanism 3-23 is in a third bearing state. The two sets of first bearing tracks 2-010 and the two sets of stacking bearing tracks 3-230 of the unloading bearing mechanism 2-11 cooperate to form a full-load pallet transfer track that allows the full-load pallet to slide across. Furthermore, the full-load pallet transfer track also includes a second transition track structure 3-33, which includes two opposing second transition tracks. The second transition track structure 3-33 connects the first bearing tracks 2-010 of the unloading bearing mechanism 2-11 and the stacking bearing tracks 3-230.

[0180] The stacking mechanism 3-2 further includes a stacking suspension structure 3-22, which is used to cooperate with the full-load pallet in the discharge position 3p to keep the full-load pallet in the discharge position 3p after the stacking support mechanism 3-23 releases the full-load pallet and is used to release the full-load pallet to the stacking lifting structure 3-21; that is, the stacking lifting structure 3-23 first releases the full-load pallet in the discharge position 3p to the stacking suspension structure 3-22, and then the stacking suspension structure 3-22 releases it to the stacking lifting structure 3-21. Furthermore, the stacking suspension structure 3-22 includes a first stacking suspension handle 3-220 and a second stacking suspension handle 3-221 arranged at relatively intervals. The first stacking suspension handle 3-220 and the second stacking suspension handle 3-221 respectively cooperate with both ends of the full-loaded pallet. The second stacking suspension handle 3-220 returns to its initial state to avoid the full-loaded pallet being moved from the unloading position 2-1u to the discharge position 3p. The structure and principle of the first stacking suspension handle 3-220 and the first destacking suspension handle 1-220 are the same, and the structure and principle of the second stacking suspension handle 3-221 and the second destacking suspension handle 1-221 are the same. The detailed structure of the first stacking suspension handle 3-220 and the second stacking suspension handle 3-221 will not be described in detail here.

[0181] The discharge device 3 further includes a discharge positioning-shifting mechanism 3-1, which includes a stacking inlet position 3-30, a stacking position 3-31, and a stacking outlet position 3-32 arranged sequentially. The stacking inlet position 3-30 is used to receive empty trolleys transported by the trolley transfer device 4, that is, empty trolleys transferred by the trolley transfer device 4 from the destacking outlet position 1-32 of the feeding device 1. The discharge device 3 (preferably for the stacking structure 3-0) is used to transfer fully loaded pallets from the loading-unloading device 2. (Preferably, the discharge mechanism 2-0) transfers the material to the pallet trolley 9 in the stacking position 3-31; the discharge positioning-shifting mechanism 3-1 is used to position the pallet trolley 9, and also to move the pallet trolley 9 from the stacking entry position 3-30 to the stacking position 3-31 and the stacking exit position 3-32 in sequence. That is, the discharge positioning-shifting mechanism 3-1 moves the empty trolley in the stacking entry position 3-30 to the stacking position 3-31, and moves the fully loaded trolley in the stacking position 3-31 to the stacking exit position 3-32. Furthermore, the discharge positioning-shifting mechanism 3-1 includes a discharge positioning mechanism 3-11 and a discharge shifting mechanism 3-12. The discharge positioning mechanism 3-11 is used to position the pallet trolley 9 entering the stacking entry position 3-30 and to position the pallet trolley 9 during the process of moving the pallet trolley 9 from the stacking entry position 3-30 to the stacking exit position 3-32. The discharge shifting mechanism 3-12 is used to move the pallet trolley 9 from the stacking entry position to the stacking position 3-31 and the stacking exit position 3-32 in sequence.

[0182] The discharge positioning mechanism 3-11 preferably includes at least one set of discharge positioning structures. Each set of discharge positioning structures includes two sets of discharge positioning structures arranged opposite to each other. Each set of discharge positioning structures includes a discharge positioning handle 3-110 and a discharge positioning handle driver 3-111. The two discharge positioning handles 3-110 of the same set of discharge positioning structures move towards each other to position the pallet trolley 9. The discharge shifting mechanism 3-12 includes a discharge shifting seat 3-120, a discharge shifting driver 3-121, and a discharge shifting track 3-122. The discharge shifting driver 3-121 drives the discharge shifting seat 3-120 to move along the discharge shifting track 3-122. The two sets of discharge positioning structures are respectively set on the two sets of discharge shifting seats 3-120 and move synchronously with them, driving the pallet trolley 9 to move synchronously. The structure and principle of the discharge positioning mechanism 3-11 and the discharge shifting mechanism 3-12 are the same as those of the feeding positioning mechanism 1-11 and the feeding shifting mechanism 1-12, respectively. Therefore, the structure of the discharge positioning mechanism 3-11 and the discharge shifting mechanism 3-12 will not be described in detail here.

[0183] The discharge-positioning-shifting mechanism 3-1 also includes a discharge trolley road 3-10 for the pallet trolley 9 to pass through. Furthermore, the discharge trolley road 3-10 and the feeding trolley road 1-10 are radially connected, and the detailed structure of the discharge trolley road 3-10 will not be described here.

[0184] like Figure 6 , 15 As shown in Figure 16, this is one embodiment of the trolley transfer device 4.

[0185] The trolley transfer device 4 includes a trolley transfer towing structure 4-1 and a trolley transfer towing track 4-2. The trolley transfer towing structure 4-1 is movable along the trolley transfer towing track 4-2 and is used to tow an empty trolley from the feeding device 1 to the discharging device 3. Further, the trolley transfer towing structure 4-1 is used to tow an empty trolley from the feeding-out position 1-32 of the feeding device 1 to the discharging-in position 3-32 of the discharging device 3. The trolley transfer device 4 also includes a trolley transfer towing drive for driving the trolley transfer towing structure 4-1 to move along the trolley transfer towing track 4-2. The trolley transfer towing drive is implemented using existing technology, such as a belt drive structure, a chain drive structure, or a screw drive structure.

[0186] The trolley transfer and towing structure 4-1 includes a trolley transfer towing plate 4-10, a trolley transfer claw 4-11, and a trolley transfer claw drive 4-12. The trolley transfer claw drive 4-12 is mounted on the trolley transfer towing plate 4-10. The trolley transfer claw drive 4-12 drives the trolley transfer claw 4-11 to move towards or away from the pallet trolley 9 to engage or disengage with it. The trolley transfer claw 4-11 engages with the pallet trolley 9 to move it along the trolley transfer towing track 4-1. Furthermore, the end of the trolley transfer claw 4-11 that engages with the pallet trolley 9 is provided with a claw groove, which is a U-shaped groove.

[0187] The trolley transfer device 4 also includes a trolley transfer road 4-0 for the pallet trolley 9 to pass through. The trolley transfer road 4-0 includes two trolley transfer road branches arranged at relative intervals. The trolley transfer road 4-0 is used to connect the feed trolley road exit section 1-101 of the feed trolley road 1-10 and the discharge trolley road inlet section of the discharge trolley road 3-10. Furthermore, the cross-section of the trolley transfer road branch is a U-shaped structure.

[0188] like Figure 3-5 Figures 18-20 show one embodiment of the feeding and conveying device 5.

[0189] The feeding conveying device 5 includes a feeding conveyor belt mechanism 5-0, a feeding turning mechanism 5-1, and a feeding channel 5-2. One end of the feeding conveyor belt mechanism 5-0 is located inside the feeding mechanism 2-0 and has a blanking sleeve feeding position 2-03. The other end is bent and connected to one end of the feeding channel 5-2. The other end of the feeding channel 5-2 extends into the production equipment m. The feeding turning mechanism 5-1 is located at the connection between the feeding conveyor belt mechanism 5-0 and the feeding channel 5-2, and is used to transfer material from the blanking sleeve on the feeding conveyor belt mechanism 5-0 to the feeding channel 5-2. Furthermore, the feeding conveyor belt mechanism 5-0 and the feeding channel 5-2 are vertically connected.

[0190] The feeding and steering mechanism 5-1 includes a steering mechanism bracket 5-10, a fork 5-11, a fork shaft 5-12, and a fork drive 5-13. The steering mechanism bracket 5-10 is fixedly installed (preferably fixedly installed on the feeding conveyor belt mechanism 5-0). The fork 5-11 is rotatably mounted on the steering mechanism bracket 5-10 via the fork shaft 5-12. The fork drive 5-13 drives the fork 5-11 to rotate, thereby moving the empty insert from the feeding conveyor belt mechanism 5-10 to the feeding channel 5-2. Further, the fork 5-11 includes a fork mounting part and fork arms. The fork 5-11 is mounted on the fork shaft 5-12 via the fork mounting part, and multiple fork arms are radially distributed on the fork mounting part along the circumference of the fork shaft 5-12.

[0191] like Figure 3-5Figures 18-20 show one embodiment of the feeding and conveying device 6.

[0192] The feeding conveying device 6 includes a feeding conveyor belt mechanism 6-0, a feeding deflection mechanism 6-1, and a feeding channel 6-2. One end of the feeding conveyor belt mechanism 6-0 is located inside the feeding mechanism 6-1 and has a full-insertion sleeve feeding position 2-13. The other end is bent and connected to one end of the feeding channel 6-2. The other end of the feeding channel 6-2 extends into the production equipment m. The feeding deflection mechanism 6-1 is located at the connection between the feeding conveyor belt mechanism 6-0 and the feeding channel 6-2, and is used to transfer the full-insertion sleeve on the feeding channel 6-2 to the feeding conveyor belt mechanism 6-0. Furthermore, the feeding conveyor belt mechanism 6-0 and the feeding channel 6-2 are vertically connected.

[0193] The unloading steering mechanism 6-1 has the same structure as the loading steering mechanism 5-1, and will not be described further here.

[0194] like Figure 3-5 As shown, the product tray and transportation system of the present invention also includes a housing 7, and the loading-unloading device 2, the feeding device 1, the discharging device 3 and the trolley transfer device 4 are all disposed inside the housing 7.

[0195] This invention also discloses a product plating and transportation method, which is implemented through the product plating and transportation system and includes the following steps:

[0196] Step 0, performed before Step 1, involves the feeding trolley of the feeding device 1 transporting an empty trolley from a subsequent workshop to the feeding device 1. Further, in Step 0, the feeding trolley 1-0 transports the empty trolley from the subsequent workshop to the destacking and loading position 1-30 of the feeding device 1.

[0197] Step 1: The feeding device 1 transfers the empty pallet of the empty trolley to the loading-unloading device 2 to obtain an empty trolley. Further, in Step 1, the feeding device 1 moves the empty trolley from the destacking entry position 1-30 to the destacking position 1-31. The empty pallet of the empty trolley in the destacking position 1-31 is transferred to the loading mechanism 2-0 of the loading-unloading device 2 to obtain an empty trolley. The feeding device 1 then transfers the empty trolley from the destacking position 1-31 to the destacking exit position 1-32. Further, the feeding device 1 transfers the empty pallet to the empty pallet loading position 2-0u of the loading mechanism 2-0.

[0198] Step 2 includes the following sub-steps:

[0199] In step 21, the loading-unloading device 2 transfers the empty sleeves from the empty pallet to the loading conveyor 5 to obtain an empty pallet. Further, the loading mechanism 2-0 of the loading-unloading device 2 transfers the empty sleeves from the empty pallet to the loading conveyor 5. Further, in step 21, the loading CCD detection 2-06 of the loading mechanism 2-0 first performs a quality check on the empty sleeves of the empty pallet. The loading structure 2-00 of the loading mechanism 2-0 transfers the qualified empty sleeves to the empty sleeve loading buffer position 2-02. The empty sleeve loading push structure 2-05 of the loading mechanism 2-0 transfers the empty sleeves from the empty sleeve loading buffer position 2-02 to the empty sleeve loading position 2-03 on the loading conveyor 5. The loading structure 2-00 transfers the unqualified empty sleeves to the defective loading channel.

[0200] Step 22: The feeding conveyor 5 conveys the empty sleeves to the production equipment m, where the empty sleeves are loaded with products to obtain full sleeves; the unloading conveyor 6 conveys the full sleeves from the production equipment m to the feeding-unloading device 2.

[0201] In step 23, the loading-unloading device 2 places the full-loaded sleeves into the empty pallet obtained in step 21 to obtain a full-loaded pallet. Further, the unloading mechanism 2-1 of the loading-unloading device 2 places the full-loaded sleeves into the empty pallet obtained in step 2. Further, in step 23, the full-loaded sleeve unloading push structure 2-15 of the unloading mechanism 2-1 moves the full-loaded sleeves in the full-loaded sleeve unloading position 2-13 of the unloading conveying device 6 to the full-loaded sleeve unloading buffer position 2-12; the unloading CCD detection 2-17 of the small material mechanism 2-1 performs a quality check on the full-loaded sleeves in the full-loaded sleeve unloading buffer position 2-12; the unloading structure 2-10 of the unloading mechanism 2-1 places the qualified full-loaded sleeves into the empty pallet obtained in step 2; and the unloading defect-collecting mechanism 2-16 of the small material mechanism 2-1 moves the unqualified full-loaded sleeves to the defect-collecting channel 2-14.

[0202] Step 24, performed simultaneously with step 22, involves the pallet transfer mechanism 2-2 of the loading-unloading device 2 transferring empty pallets from the loading mechanism 2-0 to the unloading mechanism 2-1. Further, the pallet transfer mechanism 2-2 transfers empty pallets from the empty pallet loading position 2-0u of the loading mechanism 2-0 to the full-load pallet unloading position 2-1 of the unloading mechanism 2-1. Further still, the pallet transfer mechanism 2-2 sequentially transfers the empty pallets in the empty pallet loading position 2-0u via the first empty pallet buffer position 2-205f and the second empty pallet buffer position 2-205t of the pallet transfer mechanism 2-2 to the full-load pallet unloading position 2-1u. Furthermore, the pallet transfer mechanism 2-2 sequentially transfers the empty pallets in the empty pallet loading position 2-0u through the first empty pallet buffer position 2-205f, the pallet transfer intermediate position 2-205s, and the second empty pallet buffer position 2-205t of the pallet transfer mechanism 2-2, to the full-load pallet unloading position 2-1u.

[0203] Step 3, performed simultaneously with step 2, involves the trolley transfer device 4 transferring the empty trolley from the feeding device 1 to the discharging device 3. Further, the trolley transfer device 4 transfers the empty trolleys in the destacking and exiting positions 1-32 of the feeding device 1 to the stacking and entering positions 3-30 of the discharging device 3.

[0204] Step 4: The discharge device 3 stacks the fully loaded pallets obtained in step 23 onto the empty trolley obtained in step 1 to obtain a fully loaded trolley. Further, the discharge device 3 transfers the empty trolley from the stacking entry position 3-30 to the stacking position 3-31, then stacks the fully loaded pallets onto the empty trolley in the stacking position 3-31 to obtain a fully loaded trolley, and then transfers the fully loaded trolley to the stacking exit position 3-32.

[0205] Step 5, performed after step 4, involves the discharge trolley 3-0 of the discharge device 3 transporting a fully loaded trolley from the discharge device 3 to the subsequent workshop. Further, the discharge trolley 3-0 transports fully loaded trolleys from the stacking exit positions 3-32 to the subsequent workshop.

[0206] By repeating the above steps, products can be continuously trayed and transported.

[0207] It should be noted that in the description of this invention, the terms "upper," "lower," "left," "right," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship conventionally placed during use. They are used only for ease of description and do not indicate that the device or element referred to must have a specific orientation, and therefore should not be construed as a limitation of this invention. Furthermore, the terms "first," "second," and "third," etc., are used only to distinguish descriptions and should not be construed as indicating relative importance.

[0208] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of the present invention, and all such modifications and substitutions should be considered within the scope of protection of the present invention.

Claims

1. A product tray and transport system, characterized by, It includes: The feeding device (1) is used to transfer the empty pallet of the empty trolley to the loading-unloading device (2) to obtain an empty trolley; The loading-unloading device (2) is used to transfer the empty inserts of the empty pallet to the loading conveyor (5) to obtain an empty pallet and to place the full inserts into the empty pallet by the unloading conveyor (6) to obtain a full pallet; The unloading device (3) is used to stack the full-loaded pallets from the loading-unloading device (2) onto the empty trolley to obtain a full-loaded trolley; The trolley transfer device (4) is used to transfer the empty trolley from the feeding device (1) to the discharging device (3); The feeding conveyor (5) is used to convey empty sleeves to the production equipment (m), and the empty sleeves are used to load products at the production equipment (m) to obtain full sleeves; The unloading conveyor (6) is used to transport the full-filled sleeve from the production equipment (m) to the loading-unloading device (2); The empty socket is an empty socket (11), the full socket is a socket (11) and the product it carries, the empty pallet is an empty pallet (10), the empty pallet is a pallet (10) and the empty socket it carries, the full pallet is a pallet (10) and the full socket it carries, the empty trolley is an empty pallet trolley (9), the full trolley is a pallet trolley (9) and the full pallet it carries, and the empty trolley is a pallet trolley (9) and the empty pallet it carries. The loading-unloading device (2) includes a loading mechanism (2-0) and an unloading mechanism (2-1); the loading mechanism (2-0) includes an empty pallet loading position (2-0u), which is used to receive an empty pallet from the feeding device (1), and the loading mechanism (2-0) is used to move empty inserts from the pallet (10) to the loading conveyor (5) to obtain an empty pallet; the unloading mechanism (2-1) includes a full-load pallet unloading position (2-1u), which is used to receive an empty pallet from the loading mechanism (2-0), and the unloading mechanism (2-1) is used to move full inserts from the unloading conveyor (6) to the empty pallet to obtain a full-load pallet; The loading-unloading device (2) further includes a pallet transfer mechanism (2-2), which is used to transfer empty pallets from the loading mechanism (2-0) to the unloading mechanism (2-1); The loading mechanism (2-0) and unloading mechanism (2-1) are arranged side by side on one side of the pallet transfer mechanism (2-2); the pallet transfer mechanism (2-2) includes a first empty pallet buffer position (2-205f) and a second empty pallet buffer position (2-205t) respectively corresponding to the empty pallet loading position (2-0u) and the full-load pallet unloading position (2-1u); the pallet transfer mechanism (2-2) is used to transfer empty pallets from the empty pallet loading position (2-0u) sequentially through the first empty pallet buffer position (2-205f) and the second empty pallet buffer position (2-205t) to the full-load pallet unloading position (2-1u); The feeding mechanism (2-0) also includes a feeding structure (2-00), an empty sleeve feeding buffer position (2-02), an empty sleeve feeding position (2-03), a feeding defective channel (2-04), an empty sleeve feeding push structure (2-05), and a feeding CCD detector (2-06). The feeding CCD detector (2-06) is used to detect whether the empty sleeves are good or bad. The feeding structure (2-00) is used to move qualified empty sleeves from the tray (10) to the empty sleeve feeding buffer position (2-02) and to move unqualified empty sleeves from the tray (10) to the feeding defective channel (2-04). The empty sleeve feeding push structure (2-05) is used to move empty sleeves from the empty sleeve feeding buffer position (2-02) to the empty sleeve feeding position (2-03). The empty sleeve feeding position (2-03) is located on the feeding conveyor (5).

2. The product palletizing and transport system of claim 1, wherein: The feeding device (1) includes a feeding trolley (1-0), which is used to transfer empty trolleys from subsequent workshops to the feeding device (1); the discharging device (3) includes a discharging trolley (3-0), which is used to transfer fully loaded trolleys to subsequent workshops.

3. The product plating and transportation system according to claim 1, characterized in that: The pallet transfer mechanism (2-2) includes a pallet conveying mechanism (2-20), a first pallet lifting mechanism (2-21), and a second pallet lifting mechanism (2-22). The first pallet lifting mechanism (2-21) is located in the first empty pallet buffer position (2-205f) and is used to move empty pallets from the empty pallet loading position (2-0u) to the first empty pallet buffer position (2-205f). The pallet conveying mechanism (2-20) is used to convey empty pallets from the first empty pallet buffer position (2-205f) to the second empty pallet buffer position (2-205t). The second pallet lifting mechanism (2-22) is located in the second empty pallet buffer position (2-205t) and is used to move empty pallets from the second empty pallet buffer position (2-205t) to the full-load pallet unloading position (2-1u). The feeding mechanism (2-0) includes a feeding support mechanism (2-01), which is used to receive and support empty pallets from the feeding device (1) and hold them in the empty pallet feeding position (2-0u) and release the empty pallets in the empty pallet feeding position (2-0u) onto the first pallet lifting mechanism (2-21); the unloading mechanism (2-1) includes an unloading support mechanism (2-11), which is used to support empty pallets from the second empty pallet buffer position (2-205t) and hold them in the full-load pallet unloading position (2-1u).

4. The product traying and transportation system according to claim 1 or 3, characterized in that: The pallet transfer mechanism (2-2) includes a pallet transfer intermediate position (2-205s), a first lifting stop (2-202), and a second lifting stop (2-203). A first empty pallet buffer position (2-205f), the pallet transfer intermediate position (2-205s), and the second empty pallet buffer position (2-205t) are arranged side-by-side in sequence. The first lifting stop (2-202) is located at both the first empty pallet buffer position (2-205f) and the pallet transfer intermediate position (2-205t). The first empty pallet buffer position (2-205f) is used between the second empty pallet buffer position (2-205t) and the second empty pallet buffer position (2-205s) to stop the empty pallet from the empty pallet loading position (2-0u) in the first empty pallet buffer position (2-205f) before the second empty pallet buffer position (2-205t) is emptied. The second lifting stopper (2-203) is set between the second empty pallet buffer position (2-205t) and the second empty pallet buffer position (2-205s) to stop the empty pallet in the second empty pallet buffer position (2-205s) before the second empty pallet buffer position (2-205t) is emptied.

5. The product plating and transportation system according to claim 1, characterized in that: The feeding mechanism (2-1) includes a feeding structure (2-10), a full-sleeve feeding buffer position (2-12), a full-sleeve feeding position (2-13), a feeding defect discharge channel (2-14), a full-sleeve feeding push structure (2-15), a feeding defect discharge mechanism (2-16), and a feeding CCD detector (2-17). The full-sleeve feeding position (2-13) is located on the feeding conveyor (6). The full-sleeve feeding push structure (2-15) is used to push the full-sleeve from the full-sleeve feeding position (2-14) to the feeding position (2-15). 3) Transfer the material to the full-filled sleeve unloading buffer position (2-12). The unloading CCD detection (2-17) is used to detect the quality of the full-filled sleeves in the full-filled sleeve unloading buffer position (2-12). The unloading structure (2-10) is used to transfer the qualified full-filled sleeves from the full-filled sleeve unloading buffer position (2-12) to the empty tray. The unloading defective mechanism (2-16) is used to transfer the unqualified full-filled sleeves from the full-filled sleeve unloading buffer position (2-12) to the unloading defective channel (2-14).

6. The product plating and transportation system according to claim 1, characterized in that: The feeding device (1) includes a feeding position (1p) arranged side by side with the empty pallet loading position (2-0u); the product tray and transportation system also includes an empty pallet transfer track extending from the feeding position (1p) to the empty pallet loading position (2-0u); the feeding device (1) is used to transfer the empty pallet of the empty trolley to the feeding position (1p) and to transfer the empty pallet from the feeding position (1p) to the empty pallet loading position (2-0u) along the empty pallet transfer track.

7. The product plating and transportation system according to claim 1, characterized in that: The discharge device (3) includes a discharge position (3p) arranged side by side with the full-load pallet unloading position (2-1u); the product traying and transportation system also includes a full-load pallet transfer track extending from the full-load pallet unloading position (2-1u) to the discharge position (3p); the discharge device (3) is used to transfer the full-load pallet from the full-load pallet unloading position (2-1u) to the discharge position (3p) along the full-load pallet transfer track and to stack the full-load pallet on an empty trolley.

8. The product traying and transportation system according to claim 1 or 2, characterized in that: The feeding device (1) also includes a destacking mechanism (1-2), which is used to transfer the empty pallet of the empty trolley to the loading-unloading device (2).

9. The product traying and transportation system according to claim 8, characterized in that: The destacking mechanism (1-2) includes a feeding position (1p), a destacking track (1-20), a destacking lifting structure (1-21), a destacking bearing mechanism (1-23), and a destacking material transfer structure (1-24). The destacking lifting structure (1-21) is movable along the destacking track (1-20) and is used to lift the empty pallet of the empty trolley to the feeding position (1p). The destacking bearing mechanism (1-23) is used to carry the empty pallet and keep it in the feeding position (1p). The destacking material transfer structure (1-24) is used to transfer the empty pallet in the feeding position (1p) to the loading-unloading device (2).

10. The product traying and transportation system according to claim 9, characterized in that: The destacking and material transfer structure (1-24) is used to transfer the empty pallet located in the feeding position (1p) and carried by the destacking bearing mechanism (1-23) to the feeding mechanism (2-0) of the feeding-unloading device (2); the feeding position (1p) and the empty pallet feeding position (2-0u) of the feeding mechanism (2-0) are side by side and connected.

11. The product plating and transportation system according to claim 9, characterized in that: The destacking mechanism (1-2) further includes a destacking suspension structure (1-22), which is used to cooperate with the empty pallet at the feeding position (1p) to keep the empty pallet in the feeding position (1p) after the destacking lifting structure (1-21) releases the empty pallet, and is also used to release the empty pallet on the destacking bearing mechanism (1-23).

12. The product plating and transportation system according to claim 2, characterized in that: The feeding device (1) further includes a feeding positioning-shifting mechanism (1-1), which includes a destacking entry position (1-30), a destacking position (1-31), and a destacking exit position (1-32) arranged in sequence. The destacking and loading station (1-30) is used to receive the empty trolley delivered by the feeding trolley (1-0); The feeding positioning-shifting mechanism (1-1) is used to position the pallet trolley (9) and shift the pallet trolley (9) from the destacking entry position (1-30) to the destacking position (1-31) and the destacking exit position (1-32) in sequence. The feeding device (1) is used to transfer the empty pallet of the empty trolley in the destacking position (1-31) to the loading-unloading device (2); The trolley transfer device (4) is used to transfer the empty trolley in the destacking and unloading position (1-32) to the unloading device (3).

13. The product traying and transportation system according to claim 12, characterized in that: The feeding positioning-shifting mechanism (1-1) includes a feeding positioning mechanism (1-11) and a feeding shifting mechanism (1-12). The feeding positioning mechanism (1-11) is used to position the pallet trolley (9) entering the destacking entry position (1-30) and to position the pallet trolley (9) during the process of moving the pallet trolley (9) from the destacking entry position (1-30) to the destacking exit position (1-32). The feeding shifting mechanism (1-12) is used to shift the pallet trolley (9) from the destacking entry position (1-30) to the destacking position (1-31) and the destacking exit position (1-32) in sequence.

14. The product traying and transport system according to claim 13, characterized in that: The feeding positioning mechanism (1-11) includes at least one set of feeding positioning structures. Each set of feeding positioning structures includes two feeding positioning structures arranged opposite each other. Each feeding positioning structure includes a feeding positioning gripper (1-110) and a feeding positioning gripper drive (1-111). The two feeding positioning grippers (1-110) of the same set of feeding positioning structures move towards each other to position the pallet trolley (9). The feeding and shifting mechanism (1-12) includes two sets of feeding and shifting structures arranged at relative intervals. Each set of feeding and shifting structures includes a feeding and shifting seat (1-120), a feeding and shifting drive (1-121), and a feeding and shifting track (1-122). The feeding and shifting drive (1-121) drives the feeding and shifting seat (1-120) to move along the feeding and shifting track (1-122). The two sets of feeding and shifting structures are respectively set on the two sets of feeding and shifting seats (1-120) and move synchronously with them and drive the pallet trolley (9) to move synchronously.

15. The product traying and transport system according to claim 1 or 2, characterized in that: The discharge device (3) includes a stacking mechanism (3-2), which is used to transfer the full-loaded pallet from the loading-unloading device (2) to the empty trolley.

16. The product plating and transportation system according to claim 15, characterized in that: The stacking mechanism (3-2) includes a discharge position (3p), a stacking track (3-20), a stacking lifting structure (3-21), a stacking bearing mechanism (3-23), and a stacking transfer structure (3-24). The discharge position (3p) is located on the stacking bearing mechanism (3-23) and is used to receive a full-load pallet from the loading-unloading device (2). The stacking transfer structure (3-24) is used to transfer the full-load pallet from the unloading mechanism (2-1) of the loading-unloading device (2) to the discharge position (3p). The stacking bearing mechanism (3-23) is used to carry the full-load pallet located in the discharge position (3p) and to release the full-load pallet to the stacking lifting structure (3-21). The stacking lifting structure (3-21) is moved along the stacking track (3-20) and is used to stack the full-load pallet in the discharge position (3p) onto an empty trolley.

17. The product traying and transport system according to claim 16, characterized in that: The discharge position (3p) is parallel to and connected to the full-load pallet discharge position (2-1u) of the unloading mechanism (2-1).

18. The product traying and transport system according to claim 16, characterized in that: The stacking mechanism (3-2) further includes a stacking suspension structure (3-22), which is used to cooperate with the full-load pallet in the discharge position (3p) to suspend the full-load pallet in the discharge position (3p) after the stacking support mechanism (3-23) releases the full-load pallet and to release the full-load pallet on the stacking lifting structure (3-21).

19. The product traying and transportation system according to claim 2, characterized in that: The discharge device (3) further includes a discharge positioning-shifting mechanism (3-1), which includes a stacking entry position (3-30), a stacking position (3-31), and a stacking exit position (3-32) arranged in sequence. The stacking entry position (3-30) is used to receive empty trolleys delivered by the trolley transfer device (4); The discharge device (3) is used to transfer the fully loaded pallet from the loading-unloading device (2) to the pallet trolley (9) in the stacking position (3-31); The discharge positioning-shifting mechanism (3-1) is used to position the pallet trolley (9) and shift the pallet trolley (9) from the stacking entry position (3-30) to the stacking position (3-31) and the stacking exit position (3-32) in sequence. The unloading trolley (3-0) is used to transport the fully loaded trolley in the stacking unloading position (3-32) to the subsequent workshop.

20. The product traying and transport system according to claim 19, characterized in that: The discharge positioning-shifting mechanism (3-1) includes a discharge positioning mechanism (3-11) and a discharge shifting mechanism (3-12). The discharge positioning mechanism (3-11) is used to position the pallet trolley (9) entering the stacking entry position (3-30) and to position the pallet trolley (9) during the process of moving the pallet trolley (9) from the stacking entry position (3-30) to the stacking exit position (3-32). The discharge shifting mechanism (3-12) is used to shift the pallet trolley (9) from the stacking entry position (3-30) to the stacking position (3-31) and the stacking exit position (3-32) in sequence.

21. The product plating and transportation system according to claim 20, characterized in that: The discharge positioning mechanism (3-11) includes at least one set of discharge positioning structures. Each set of discharge positioning structures includes two sets of discharge positioning structures arranged opposite to each other. Each set of discharge positioning structures includes a discharge positioning handle (3-110) and a discharge positioning handle drive (3-111). The two discharge positioning handles (3-110) of the same set of discharge positioning structures move towards each other to position the pallet trolley (9). The discharge shifting mechanism (3-12) includes a discharge shifting seat (3-120), a discharge shifting drive (3-121), and a discharge shifting track (3-122). The discharge shifting drive (3-121) drives the discharge shifting seat (3-120) to move along the discharge shifting track (3-122). Two sets of discharge positioning structures are respectively set on the two sets of discharge shifting seats (3-120) and move synchronously with them.

22. The product plating and transportation system according to claim 1, characterized in that: The trolley transfer device (4) includes a trolley transfer towing structure (4-1) and a trolley transfer towing track (4-2). The trolley transfer towing structure (4-1) is moved along the trolley transfer towing track (4-2). The trolley transfer towing structure (4-1) is used to tow the empty trolley from the feeding device (1) to the discharging device (3).

23. The product plating and transportation system according to claim 1, characterized in that: The loading-unloading device (2) and the trolley transfer device (4) are both located between the feeding device (1) and the discharging device (3). The loading-unloading device (2) is located above the trolley transfer device (4). The two ends of the trolley transfer device (4) are connected to the feeding device (1) and the discharging device (3) respectively.

24. A method for arranging and transporting products, characterized in that: The product plating and transportation method, applied to the product plating and transportation system according to any one of claims 1-23, includes the following steps: Step 1: The feeding device (1) transfers the empty pallet of the empty trolley to the loading-unloading device (2) to obtain an empty trolley; Step 2 includes the following sub-steps: Step 21, the loading-unloading device (2) moves the empty insert of the empty pallet to the loading conveyor device (5) to obtain an empty pallet; Step 22, the feeding conveyor (5) conveys the empty sleeve to the production equipment (m), and the empty sleeve is loaded with products in the production equipment (m) to obtain a full sleeve; the unloading conveyor (6) conveys the full sleeve to the feeding-unloading device (2); Step 23, the loading-unloading device (2) places the full-loaded sleeve into the empty pallet obtained in step 21 to obtain a full-loaded pallet; Step 3, performed simultaneously with step 2, involves the trolley transfer device (4) transferring the empty trolley from the feeding device (1) to the discharging device (3); Step 4, the discharge device (3) stacks the full-loaded pallet obtained in step 23 onto the empty trolley obtained in step 1 to obtain a full-loaded trolley; Repeat the above steps; the empty socket is an empty socket (11), the full socket is a socket (11) and the product it carries, the empty pallet is an empty pallet (10), the empty pallet is a pallet (10) and the empty socket it carries, the full pallet is a pallet (10) and the full socket it carries, the empty trolley is an empty pallet trolley (9), and the full trolley is a pallet trolley (9) and the full pallet it carries.

25. The product plating and transportation method according to claim 24, characterized in that: The product plating and transport system also includes: Step 0 is performed before step 1, in which the feeding trolley of the feeding device (1) transports an empty trolley from the subsequent workshop to the feeding device (1); Step 5 is performed after step 4. The discharge trolley of the discharge device (3) transports the fully loaded trolley from the discharge device (3) to the subsequent workshop.

26. The product plating and transportation method according to claim 24, characterized in that: In step 21, the loading mechanism 2-0 of the loading-unloading device 2 moves the empty insert of the empty pallet to the loading conveyor (5) to obtain an empty pallet; In step 23, the unloading mechanism 2-1 of the loading-unloading device (2) places the full insert into the empty pallet obtained in step 2 to obtain a full-load pallet; Step 2 also includes: Step 24, which is performed simultaneously with Step 22, where the pallet transfer mechanism (2-2) of the loading-unloading device (2) transfers the empty pallet from the loading mechanism (2-0) to the unloading mechanism (2-1).

Images