Automatic feeding equipment

Abstract

The utility model belongs to the technical field of product feeding, and particularly relates to automatic feeding equipment which comprises a rack. The first lifting mechanism is used for bearing the first material box and driving the trays stacked in the first material box to be conveyed upwards or downwards in sequence, so that the tray on the topmost layer in the first material box is located at the first tray position; the second lifting mechanism is used for bearing the second material box and driving the trays stacked in the second material box to be conveyed upwards or downwards in sequence, so that the tray on the topmost layer in the second material box is located at the second tray position; the tray transferring mechanism is used for transferring and stacking the trays located at the first tray position on the second lifting mechanism, or transferring and stacking the trays located at the second tray position on the first lifting mechanism; and the feeding mechanism is used for feeding the products in the trays located at the first tray position to the workbench or feeding the products on the workbench to the trays located at the first tray position, automatic feeding of the products is achieved, manual feeding is not needed, the labor cost is reduced, and the working efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of product feeding, and in particular relates to automatic feeding equipment. Background Art

[0002] At present, material pallets are loaded manually by single tray loading, that is, a single pallet is manually placed on the pallet fixture, transmitted to the loading position through a belt device line, and then the single pallet is lifted by a linear module or a lifting cylinder to reach the workbench.

[0003] However, the existing automatic loading mechanism for pallet products has the following technical problems: 1. It is necessary to manually place the pallets one by one on the pallet fixture of the belt device, which is inefficient. 2. For the loading method of stacked pallets, when the robot sucks the pallets, the upper pallet is easy to stick to the lower pallet, causing the upper and lower pallets to stick together, affecting the loading of pallets. Utility Model Content

[0004] The utility model aims to provide an automatic feeding device, aiming to solve one of the technical problems existing in the prior art.

[0005] To achieve the above purpose, the present invention provides an automatic feeding device, comprising:

[0006] frame;

[0007] A first lifting mechanism is provided on the frame; the first lifting mechanism is used to receive the first material box and drive the stacked pallets in the first material box to be transported upward or downward in sequence, so that the top pallet in the first material box is located at the first pallet position;

[0008] A second lifting mechanism is provided on the frame; the second lifting mechanism is used to receive the second material box and drive the stacked pallets in the second material box to be transported upward or downward in sequence, so that the top pallet in the second material box is located at the second pallet position;

[0009] a pallet transfer mechanism, disposed on the frame; the pallet transfer mechanism is used to transfer the pallet located at the first pallet position and stack it on the second lifting mechanism, or to transfer the pallet located at the second pallet position and stack it on the first lifting mechanism; and

[0010] A loading mechanism is arranged on the frame and is used for loading the products in the tray located at the first tray position to the workbench, or loading the products on the workbench to the tray located at the first tray position.

[0011] Optionally, the first lifting mechanism includes a receiving platform; the receiving platform is used to receive the first material box.

[0012] Optionally, at least one positioning block is provided at one end of the receiving platform, and an X-axis driving unit is provided at the other end of the receiving platform. The X-axis driving unit is provided with at least one clamping block, and the clamping block is arranged opposite to the positioning block; the X-axis driving unit is used to drive the clamping block to approach or move away from the positioning block, and the clamping block clamps and positions the first material box on the receiving platform when it approaches the positioning block.

[0013] Optionally, the first lifting mechanism also includes a lifting drive assembly and a lifting frame; the lifting drive assembly is arranged on the frame, and the lifting frame is arranged at the lifting end of the lifting drive assembly; the lifting frame is provided with at least one vertically arranged push rod; the bottom of the first material box is penetrated by at least one through hole, and the lifting drive assembly is used to drive the push rod to move up and down, so that the push rod moves up, passes through the through hole, extends into the first material box and drives the stacked trays in the first material box to be transported upward in sequence, or moves the push rod downward to drive the stacked trays in the first material box to be transported downward in sequence.

[0014] Optionally, the pallet transfer mechanism includes a first Y-axis transfer component arranged on the frame, a first mounting frame arranged on the first Y-axis transfer component, at least one first Z-axis transfer component arranged on the mounting frame, and at least one first adsorption head arranged on the first Z-axis transfer component; the first adsorption head is used to absorb or release the pallet, and the first Y-axis transfer component and the first Z-axis transfer component are used to drive the first adsorption head to absorb the pallet located at the first pallet position and transfer it and stack it on the second lifting mechanism, or drive the first adsorption head to absorb the pallet located at the second pallet position and transfer it and stack it on the first lifting mechanism.

[0015] Optionally, the mounting frame is provided with a plurality of the first Z-direction transfer components, and the driving ends of the plurality of the first Z-direction transfer components are each connected to a first adsorption head, and the plurality of the first adsorption heads are used to respectively adsorb the plurality of tray feet of the tray; the sides of the plurality of the first Z-direction transfer components are each provided with a second Z-direction transfer component, and the driving ends of the plurality of the second Z-direction transfer components are each provided with a second adsorption head, and the second Z-direction transfer component is used to drive the second adsorption head to move up and down to generate vibration on the topmost tray adsorbed by the plurality of the first adsorption heads, so as to separate the next tray from the topmost tray or to separate the tray feet of the next tray from the tray feet of the topmost tray.

[0016] Optionally, at least one inserting plate assembly is provided beside the second tray position, and the inserting plate assembly includes an inserting plate driving unit and an inserting plate provided at a driving end of the inserting plate driving unit; the inserting plate driving unit is used to drive the inserting plate to extend between the top tray and the next tray;

[0017] and / or at least one blowing head is provided beside the second tray position, and the blowing head is used to blow air between the top tray and the next tray;

[0018] And / or at least one separation spring sheet assembly is provided on the side of the second pallet position, the separation spring sheet assembly includes a support and an elastic sheet provided on the support; the front end of the elastic sheet extends into the second pallet position, and the elastic sheet is used to move the edge of the pallet when the pallet is lifted.

[0019] Optionally, it also includes a box moving assembly; the box moving assembly includes a second Y-axis moving assembly arranged on the frame, a box moving frame arranged on the second Y-axis moving assembly, and a box moving member arranged on the box moving frame; the second Y-axis moving assembly is used to drive the box moving member to move the first material box on the first lifting mechanism to the second lifting mechanism, or to move the second material box on the second lifting mechanism to the first lifting mechanism.

[0020] Optionally, the loading mechanism includes a manipulator disposed on the frame, a suction head mounting seat disposed on the manipulator, and a plurality of third suction heads disposed on the suction head mounting seat; the plurality of third suction heads are used to absorb products in a tray or products on a workbench.

[0021] Optionally, it also includes a pallet product straightening mechanism; the pallet product straightening mechanism includes a third Y-direction transfer assembly arranged on the frame, a third X-direction transfer assembly arranged on the third Y-direction transfer assembly, a third Z-direction transfer assembly arranged on the third X-direction transfer assembly, a product straightening piece arranged on the third Z-direction transfer assembly, and a CCD camera; the CCD camera is used to take pictures of the products in the pallet located at the first pallet position, and the third Y-direction transfer assembly, the third X-direction transfer assembly and the third Z-direction transfer assembly are used to drive the product straightening piece to straighten the displaced products in the pallet located at the first pallet position.

[0022] Compared with the prior art, the above one or more technical solutions in the automatic feeding equipment provided by the embodiment of the utility model have at least one of the following technical effects:

[0023] The automatic loading equipment can load products from the tray onto the workbench, or load products from the workbench onto the tray, and has high applicability.

[0024] When loading products in trays onto the workbench, multiple trays containing products are stacked in the first material box; the first conveying mechanism transports the first material box to the first lifting mechanism, and the first lifting mechanism transports the stacked trays in the first material box upward in sequence, so that the top tray containing products in the first material box is located at the first tray position, and then the loading mechanism loads the products in the tray located at the first tray position onto the workbench, realizing automatic loading of products without the need to manually place the trays onto the belt device one by one, which not only reduces the labor intensity of personnel but also improves the loading efficiency. Then, after the products in the tray at the first tray position are taken out, the tray transfer mechanism transfers the empty tray at the first tray position and stacks it on the second lifting mechanism, and the second lifting mechanism transports the empty tray downward and enters the second material box; at the same time, after the tray at the first tray position is taken out, the first lifting mechanism continues to transport the next tray with products in the first material box (at this time, it is the top tray) upward to the first tray position, and the cycle is repeated until the products of the last tray in the first material box are taken out, and the tray transfer mechanism stacks the last empty tray on the empty tray on the second lifting mechanism, so that the second lifting mechanism stacks all the empty trays into the second material box, without the need for manual picking and stacking of empty trays, reducing labor costs and high work efficiency. Finally, the second material box with empty trays stacked on the second lifting mechanism is output through the second conveying mechanism, and then the empty first material box on the first lifting mechanism is moved to the second lifting mechanism, and the next first material box with trays (trays with products) stacked is transported to the first lifting mechanism through the first conveying mechanism, and the above steps are repeated to carry out the next loading.

[0025] When the products on the workbench are loaded onto the pallet, multiple empty pallets are stacked in the second material box; the second conveying mechanism transports the second material box with the stacked empty pallets to the second lifting mechanism, and the second lifting mechanism transports the stacked empty pallets in the second material box upward in sequence, so that the top empty pallet in the second material box is located at the second pallet position, and then the pallet transfer mechanism transfers the empty pallet located at the second pallet position and stacks it on the first lifting mechanism, so that the empty pallet is located at the first pallet position, and then the loading mechanism loads the products on the workbench into the empty pallet located at the first pallet position, thereby realizing automatic loading of products without the need to manually put the products into the pallet one by one, which not only reduces the labor intensity of personnel but also has high loading efficiency. After the product is placed in the pallet at the first pallet position, the first lifting mechanism transports the pallet with the product downward and into the first material box, while the second lifting mechanism continues to transport the next empty pallet (the top pallet at this time) in the second material box upward to the second pallet position, and then the pallet transfer mechanism continues to transfer the empty pallet at the second pallet position and stack it on the pallet with the product on the first lifting mechanism, so that the empty pallet is located at the first pallet position, and then the loading mechanism loads the product on the workbench to the empty pallet at the first pallet position, and the cycle is repeated until the last empty pallet in the first material box has the product placed, and there is no need to manually take and stack the pallets with products, which reduces labor costs and has high work efficiency. Finally, the first material box with pallets (pallets with products) stacked on the first lifting mechanism is output through the first conveying mechanism, and then the empty second material box on the second lifting mechanism is moved to the first lifting mechanism, and the next second material box with empty pallets stacked is transported to the second lifting mechanism through the second conveying mechanism, and the above steps are repeated to carry out the next loading. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0027] Figure 1 It is a structural schematic diagram of the automatic feeding equipment of the utility model.

[0028] Figure 2 This is a schematic diagram of the first partial structure of the automatic feeding equipment of the utility model.

[0029] Figure 3 It is a structural schematic diagram of the first lifting mechanism and the second lifting mechanism of the utility model.

[0030] Figure 4 It is a structural schematic diagram of the first lifting mechanism, the second lifting mechanism and the box shifting assembly of the utility model.

[0031] Figure 5 It is a structural schematic diagram of the pallet transfer mechanism, the loading mechanism and the pallet product alignment mechanism of the utility model.

[0032] Figure 6 This is a schematic diagram of the second partial structure of the automatic feeding equipment of the utility model.

[0033] Figure 7 It is a structural schematic diagram of the pallet transfer mechanism and the pallet product straightening mechanism of the utility model.

[0034] Among them, the reference numerals in the figure are:

[0035] 10. First material box; 11. Perforation; 20. Second material box; 30. Tray; 31. Placement slot;

[0036] 100, frame; 110, first conveying mechanism; 120, second conveying mechanism; 130, first pallet position; 140, second pallet position; 150, workbench;

[0037] 200, first lifting mechanism; 210, box lifting assembly; 211, Z-direction driving unit; 212, receiving platform; 213, positioning block; 214, X-direction driving unit; 215, clamping block; 220, lifting driving assembly; 230, lifting frame; 240, ejector rod;

[0038] 300, second lifting mechanism;

[0039] 400, tray transfer mechanism; 410, first Y-direction transfer assembly; 420, first mounting frame; 430, first Z-direction transfer assembly; 431, first adsorption head; 440, second Z-direction transfer assembly; 441, second adsorption head; 450, separation spring sheet assembly; 451, support; 452, elastic sheet; 460, insert plate assembly; 461, insert plate driving unit; 462, insert plate; 470, blowing head; 471, telescopic tube;

[0040] 500, feeding mechanism; 510, manipulator; 520, suction head mounting seat; 530, third suction head;

[0041] 600, box transfer assembly; 610, second Y-axis transfer assembly; 620, box transfer rack; 630, box transfer member; 640, connection plate;

[0042] 700, tray product alignment mechanism; 710, third Y-direction transfer assembly; 720, third X-direction transfer assembly; 730, third Z-direction transfer assembly; 740, product alignment member; 750, CCD camera. DETAILED DESCRIPTION

[0043] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0044] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0045] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0046] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0047] In one embodiment of the present invention, referring to Figure 1-Figure 7 , provides an automatic loading device, including a frame 100, a first conveying mechanism 110, a first lifting mechanism 200, a second conveying mechanism 120, a second lifting mechanism 300, a tray transfer mechanism 400 and a loading mechanism 500.

[0048] Among them, refer to Figure 1 and Figure 2, the first lifting mechanism 200 is arranged on the frame 100. The first lifting mechanism 200 is used to receive the first material box 10 and drive the stacked trays 30 in the first material box 10 to be transported upward or downward in sequence, so that the topmost tray 30 in the first material box 10 is located at the first pallet position 130. The first material box 10 is used to stack the trays 30, and the first material box 10 has an upper box opening. The first material box 10 is arranged according to the shape of the tray 30 to adapt to the stacked trays 30. The first material box 10 is mainly rectangular, and of course it can also be other shapes. It can be understood that the first material box 10 can be an independent box, which is placed on the first lifting mechanism 200 when in use. The first material box 10 can also be a silo arranged on the first lifting mechanism 200, and the silo is used to stack the trays 30, which is not limited here.

[0049] Among them, refer to Figure 1 and Figure 2 , the second lifting mechanism 300 is arranged on the frame 100. The second lifting mechanism 300 is used to receive the second material box 20 and drive the stacked trays 30 in the second material box 20 to be transported upward or downward in sequence, so that the top tray 30 in the second material box 20 is located at the second pallet position 140. The second material box 20 is used to stack the trays 30, and the second material box 20 has an upper box opening. The second material box 20 is arranged according to the shape of the tray 30 to adapt to the stacked trays 30. The second material box 20 is mainly rectangular, and of course it can also be other shapes. It can be understood that the second material box 20 can be an independent box, which is placed on the first lifting mechanism 200 when in use. The second material box 20 can also be a silo arranged on the first lifting mechanism 200, and the silo is used to stack the trays 30, which is not limited here.

[0050] Among them, refer to Figure 1 and Figure 2 The tray transfer mechanism 400 is disposed on the frame 100 . The tray transfer mechanism 400 is used to transfer and stack the tray 30 located at the first tray position 130 on the second lifting mechanism 300 , or to transfer and stack the tray 30 located at the second tray position 140 on the first lifting mechanism 200 .

[0051] Among them, refer to Figure 1 and Figure 2 The loading mechanism 500 is disposed on the frame 100 and is used to load the products in the tray 30 located at the first tray position 130 to the workbench 150, or to load the products on the workbench 150 to the tray 30 located at the first tray position 130.

[0052] Compared with the prior art, the above one or more technical solutions in the automatic feeding equipment provided by the embodiment of the utility model have at least one of the following technical effects:

[0053] Reference Figure 1 and Figure 2 The automatic loading device can load the products in the tray 30 onto the workbench 150, and can also load the products on the workbench 150 into the tray 30, and has high applicability. The products described in this application can be pens (cosmetic pens, writing pens, etc.), pen accessories (such as pen tips, pen caps, etc.), air cushion sticks, etc.

[0054] Reference Figure 1 and Figure 2 When the products in the tray 30 are loaded onto the workbench 150, the first lifting mechanism 200 transports the stacked trays 30 in the first material box 10 upward in sequence, so that the top tray 30 containing the products in the first material box 10 is located at the first pallet position 130, and then the loading mechanism 500 loads the products in the tray 30 located at the first pallet position 130 onto the workbench 150, realizing automatic loading of products without manual loading one by one, which not only reduces the labor intensity of personnel but also has high loading efficiency. Then, after the products in the tray 30 located at the first tray position 130 are taken out, the tray transfer mechanism 400 transfers the empty tray 30 located at the first tray position 130 and stacks it on the second lifting mechanism 300, and the second lifting mechanism 300 transports the empty tray 30 downward and enters the second material box 20; at the same time, after the tray 30 located at the first tray position 130 is taken out, the first lifting mechanism 200 continues to transport the next tray 30 containing products in the first material box 10 (at this time it is the top tray 30) upward to the first tray position 130, and the cycle is repeated until the products of the last tray 30 in the first material box 10 are taken out, and the tray transfer mechanism 400 stacks the last empty tray 30 on the empty tray 30 on the second lifting mechanism 300, so that the second lifting mechanism 300 stacks all the empty trays 30 into the second material box 20, without the need for manual picking and stacking of the empty trays 30, thereby reducing labor costs and improving work efficiency.

[0055] Reference Figure 1 and Figure 2When the product on the workbench 150 is loaded onto the pallet 30, the second lifting mechanism 300 transports the stacked empty pallets 30 in the second material box 20 upward in sequence, so that the top empty pallet 30 in the second material box 20 is located at the second pallet position 140, and then the pallet transfer mechanism 400 transfers and stacks the empty pallet 30 located at the second pallet position 140 on the first lifting mechanism 200, so that the empty pallet 30 is located at the first pallet position 130, and then the loading mechanism 500 loads the product on the workbench 150 into the empty pallet 30 located at the first pallet position 130, thereby realizing automatic loading of products without the need for manual loading one by one, which not only reduces the labor intensity of personnel but also has high loading efficiency. When the products are placed in the pallet 30 located at the first pallet position 130, the first lifting mechanism 200 transports the pallet 30 loaded with products downward and into the first material box 10. At the same time, the second lifting mechanism 300 continues to transport the next empty pallet 30 in the second material box 20 (at this time it is the topmost pallet 30) upward to the second pallet position 140. Then the pallet transfer mechanism 400 continues to transfer and stack the empty pallet 30 located at the second pallet position 140 on the pallet 30 loaded with products on the first lifting mechanism 200, so that the empty pallet 30 is located at the first pallet position 130. Then the loading mechanism 500 loads the products on the workbench 150 into the empty pallet 30 located at the first pallet position 130. This cycle is repeated until the last empty pallet 30 in the first material box 10 has products placed. There is no need to manually pick up and stack the pallets 30 loaded with products, which reduces labor costs and has high work efficiency.

[0056] In another embodiment of the present invention, referring to Figure 1 and Figure 2 The automatic loading equipment further includes a first conveying mechanism 110 and a second conveying mechanism 120 ; the first conveying mechanism 110 is disposed on the frame 100 for conveying the first material box 10 , and the second conveying mechanism 120 is disposed on the frame 100 for conveying the second material box 20 .

[0057] Reference Figure 1 and Figure 2 When the products in the trays 30 are loaded onto the workbench 150, the multiple trays 30 loaded with products are stacked in the first material box 10, and then the first material box 10 is transported to the first lifting mechanism 200 by the first conveying mechanism 110. After the second lifting mechanism 300 stacks all the empty trays 30 into the second material box 20, the second material box 20 with the empty trays 30 stacked on the second lifting mechanism 300 is output by the second conveying mechanism 120, and then the empty first material box 10 on the first lifting mechanism 200 is moved to the second lifting mechanism 300, and the next first material box 10 stacked with trays 30 (trays 30 loaded with products) is transported to the first lifting mechanism 200 by the first conveying mechanism 110, and there is no need to manually carry the first material box 10, saving manpower.

[0058] Reference Figure 1 and Figure 2 When the products on the workbench 150 are loaded onto the tray 30, a plurality of empty trays 30 are stacked in the second material box 20, and then the second material box 20 stacked with empty trays is transported to the second lifting mechanism 300 by the second conveying mechanism 120. When the last empty tray 30 in the first material box 10 is loaded with products, the first material box 10 stacked with trays 30 (trays 30 loaded with products) on the first lifting mechanism 200 is output by the first conveying mechanism 110, and then the empty second material box 20 on the second lifting mechanism 300 is moved to the first lifting mechanism 200, and the next second material box 20 stacked with empty trays 30 is transported to the second lifting mechanism 300 by the second conveying mechanism 120, without the need to manually carry the first material box 10, saving manpower.

[0059] Among them, refer to Figure 1 and Figure 2 The first conveying mechanism 110 is mainly used to carry and convey the first material box 10. For example, the first conveying mechanism 110 can be an existing assembly line or conveyor line in the form of a belt or a plate chain. In the working state, the first conveying mechanism 110 drives the first material box 10 to move forward, so that the first material box 10 is conveyed to the first lifting mechanism 200 or the first material box 10 on the first lifting mechanism 200 is output.

[0060] Similarly, the second conveying mechanism 120 is mainly used to carry and convey the second material box 20. The second conveying mechanism 120 can be an existing assembly line or conveyor line in the form of a belt or a plate chain. In the working state, the second conveying mechanism 120 drives the second material box 20 to move forward, so that the second material box 20 is conveyed to the second lifting mechanism 300 or the second material box 20 on the second lifting mechanism 300 is output.

[0061] Generally, when the first conveying mechanism 110 is used to input the first material box 10 into the first lifting mechanism 200, the second conveying mechanism 120 is used to output the second material box 20 on the second lifting mechanism 300; when the second conveying mechanism 120 is used to input the second material box 20 into the second lifting mechanism 300, the first conveying mechanism 110 is used to output the first material box 10 on the first lifting mechanism 200.

[0062] In other embodiments, the automatic loading device may not be provided with the first conveying mechanism 110 and the second conveying mechanism 120, and the first material box 10 may be moved onto the first lifting mechanism 200 or the first material box 10 may be moved out of the first lifting mechanism 200 by manpower or a robot; the second material box 20 may be moved onto the second lifting mechanism 300 or the second material box 20 may be moved out of the second lifting mechanism 300 by manpower or a robot. When the first material box 10 and the second material box 20 are respectively provided as silos on the first lifting mechanism 200 and the second lifting mechanism 300, the stacked pallets may be moved into the silo of the first lifting mechanism 200 or the stacked pallets may be moved out of the silo of the first lifting mechanism 200 by manpower or a robot; the stacked pallets may be moved into the silo of the second lifting mechanism 300 or the stacked pallets may be moved out of the silo of the second lifting mechanism 300 by manpower or a robot.

[0063] In another embodiment of the present invention, referring to Figure 2 and Figure 3 The first lifting mechanism 200 includes a material box lifting assembly 210. The material box lifting assembly 210 includes a Z-direction driving unit 211 provided on the frame 100, and a receiving platform 212 provided on the driving end of the Z-direction driving unit 211. The receiving platform 212 is provided between the two conveyor belts of the first conveying mechanism 110. The Z-direction driving unit 211 is used to drive the receiving platform 212 to move up and down. The receiving platform 212 receives and lifts the first material box 10 when moving up. When the first conveying mechanism 110 inputs the first material box 10 to the first lifting mechanism 200, the first conveying mechanism 110 conveys the first material box 10 to the top of the receiving platform 212. The Z-direction driving unit 211 drives the receiving platform 212 to move upward to receive and lift (raise) the first material box 10 from the first conveying mechanism 110, so that the first material box 10 leaves the first conveying mechanism 110, so that the first lifting mechanism 200 receives the first material box 10 conveyed by the first conveying mechanism 110. When the receiving platform 212 receives the second material box 20 moved from the second lifting mechanism 300 , the second material box 20 becomes the first material box 10 .

[0064] Further, refer to Figure 1 and Figure 2At least one positioning block 213 is provided at one end of the receiving platform 212, and an X-direction driving unit 214 is provided at the other end of the receiving platform 212. At least one clamping block 215 is provided at the driving end of the X-direction driving unit 214, and the clamping block 215 is arranged opposite to the positioning block 213. The positioning block 213 is used to position the first material box 10, and the X-direction driving unit 214 is used to drive the clamping block 215 to approach or move away from the positioning block 213, and the clamping block 215 clamps and positions the first material box 10 on the receiving platform 212 when it approaches the positioning block 213. Specifically, when the first material box 10 moves onto the receiving platform 212, the X-direction driving unit 214 drives the clamping block 215 to approach the positioning block 213 to clamp and position the first material box 10 on the receiving platform 212, so as to prevent the first material box 10 on the receiving platform 212 from moving, and the structure is reliable.

[0065] The Z-axis driving unit 211 may be a pneumatic cylinder, an electric cylinder, or a linear module, etc., and the X-axis driving unit 214 may be a pneumatic cylinder, an electric cylinder, or a linear module, etc., which are not limited here.

[0066] In another embodiment of the present invention, referring to Figure 2-Figure 4 , the first lifting mechanism 200 further includes a lifting drive assembly 220 and a lifting frame 230. The lifting drive assembly 220 is arranged on the frame 100, and the lifting frame 230 is arranged at the lifting end of the lifting drive assembly 220. In a specific embodiment, the lifting frame 230 is located below the receiving platform 212, and the lifting frame 230 is arranged horizontally. The lifting frame 230 is provided with at least one vertically arranged top rod 240. At least one through hole 11 is provided through the bottom of the first material box 10, and the lifting drive assembly 220 is used to drive the top rod 240 to move up and down, so that the top rod 240 moves up through the through hole 11 and extends into the first material box 10 and drives the stacked trays 30 in the first material box 10 to be transported upward in sequence, and the top tray 30 in the first material box 10 is located in the first tray position 130, or the top rod 240 moves down to drive the stacked trays 30 in the first material box 10 to be transported downward in sequence. When the empty pallet 30 at the first pallet position 130 is taken away by the pallet transfer mechanism 400, the lifting drive assembly 220 drives the push rod 240 to move upward to continue to transport the next pallet 30 (the topmost pallet 30 at this time) in the first material box 10 upward to the first pallet position 130, and the cycle is repeated, so that the stacked pallets 30 in the first material box 10 are transported upward in sequence. When the product is placed in the pallet 30 at the first pallet position 130, the lifting drive assembly 220 drives the push rod 240 to move downward to transport the pallet 30 loaded with products downward and into the first material box 10, and then the pallet transfer mechanism 400 continues to transfer the empty pallet 30 at the second pallet position 140 and stack it on the pallet 30 loaded with products on the first lifting mechanism 200, so that the empty pallet 30 is located at the first pallet position 130. Among them, the receiving platform 212 is penetrated by the air-avoiding hole 11 and the push rod 240.

[0067] Preferably, refer to Figure 3 and Figure 4 The lifting frame 230 is provided with a plurality of vertically arranged top rods 240, and a plurality of through holes 11 are formed through the bottom of the first material box 10. The plurality of top rods 240 are used to respectively pass through the plurality of through holes 11 and extend into the first material box 10. The plurality of trays 30 stacked in the first material box 10 are driven to be transported upward or downward by the tops of the plurality of top rods 240, and the stability is good.

[0068] The lifting drive assembly 220 may be an electric cylinder, a linear module, etc., which is not limited here.

[0069] In another embodiment of the present invention, referring to Figure 2 , Figure 5 and Figure 6 The pallet transfer mechanism 400 includes a first Y-direction transfer assembly 410 disposed on the frame 100, a first mounting frame 420 disposed on the transfer end of the first Y-direction transfer assembly 410, at least one first Z-direction transfer assembly 430 disposed on the mounting frame, and at least one first suction head 431 disposed on the first Z-direction transfer assembly 430. The first suction head 431 is used to absorb or release the pallet 30, and the first Y-direction transfer assembly 410 and the first Z-direction transfer assembly 430 are used to drive the first suction head 431 to absorb the pallet 30 located at the first pallet position 130, transfer and stack it on the second lifting mechanism 300, or drive the first suction head 431 to absorb the pallet 30 located at the second pallet position 140, transfer and stack it on the first lifting mechanism 200.

[0070] Specifically, refer to Figure 2 , Figure 5 and Figure 6When the products in the tray 30 located at the first tray position 130 are taken out, the first Y-axis transfer component 410 and the first Z-axis transfer component 430 drive the first adsorption head 431 to approach the empty tray 30 located at the first tray position 130, and the first adsorption head 431 sucks the empty tray 30 through negative pressure, and then the first Y-axis transfer component 410 and the first Z-axis transfer component 430 drive the first adsorption head 431 and the empty tray 30 to be transferred to the second lifting mechanism 300, and the first adsorption head 431 removes the negative pressure, so that the empty tray 30 is stacked on the second lifting mechanism 300, and then the second lifting mechanism 300 drives the tray 30 to move down and put it into the second material box 20, so there is no need to manually collect and stack the trays 30, which reduces labor costs and has high work efficiency. When the products are placed in the tray 30 located at the first pallet position 130, the first lifting mechanism 200 transports the tray 30 loaded with products downward and into the first material box 10, and at the same time, the first Y-axis transfer component 410 and the first Z-axis transfer component 430 drive the first suction head 431 to approach the empty tray 30 located at the second pallet position 140, and the first suction head 431 sucks the empty tray 30 through negative pressure, and then the first Y-axis transfer component 410 and the first Z-axis transfer component 430 drive the first suction head 431 and the empty tray 30 to be transferred to the tray 30 loaded with products on the first lifting mechanism 200, and the first suction head 431 removes the negative pressure, so that the empty tray 30 is stacked on the tray 30 loaded with products, so that the loading mechanism 500 continues to load the products on the workbench 150 into the empty tray 30 located at the first pallet position 130, without the need for manual collection and stacking of trays 30, thereby reducing labor costs and improving work efficiency.

[0071] The first Y-axis transfer component 410 may be an electric cylinder, a linear module, etc., which is not limited here.

[0072] Preferably, refer to Figure 6 The mounting frame is provided with a plurality of first Z-direction transfer assemblies 430, and the driving ends of the plurality of first Z-direction transfer assemblies 430 are connected with a first adsorption head 431, and the tray 30 is adsorbed by the plurality of first adsorption heads 431. When the first adsorption heads 431 adsorb the tray 30 and move it, the tray 30 will not fall off, and the structure is stable.

[0073] Further, refer to Figure 5 and Figure 6The multiple first suction heads 431 are used to respectively suck the multiple legs of the tray 30. A second Z-direction transfer assembly 440 is provided on the side of each of the multiple first Z-direction transfer assemblies 430. A second suction head 441 is provided at the driving end of each of the multiple second Z-direction transfer assemblies 440. The second Z-direction transfer assembly 440 is used to drive the second suction head 441 to move up and down to cause the topmost tray 30 sucked by the multiple first suction heads 431 to vibrate, so that the next layer of tray 30 is separated from the topmost tray 30 or the legs of the next layer of tray 30 are separated from the legs of the topmost tray 30. Specifically, since the multiple empty pallets 30 stacked in the second material box 20 are stacked relatively closely, the upper and lower pallets 30 are easily connected (sticked). When the first Z-axis transfer component 430 drives the first suction head 431 to move downward to suck the legs of the topmost empty pallet 30 located at the second pallet position 140, the next layer of pallets 30 will be connected (sticked) to the topmost pallet 30, resulting in the next layer of pallets 30 being moved along with the topmost pallet 30 by the first suction head 431. Therefore, the second Z-axis transfer component 440 drives the second suction head 441 to move up and down to hit the topmost pallet 30 sucked by the multiple first suction heads 431, thereby shaking the topmost pallet 30 and the next layer of pallets 30, and the next layer of pallets 30 are separated from the topmost pallet 30 by the shaking, thereby separating the topmost pallet 30 from the next layer of pallets 30. However, for thinner trays 30, when the thin trays 30 are stacked, the upper and lower thin empty trays 30 are more tightly adhered to each other. At this time, vibration is not enough to completely separate the next layer of tray 30 from the topmost tray 30. Therefore, when the second Z-axis transfer assembly 440 drives the second adsorption head 441 to move up and down to hit the topmost tray 30 sucked by multiple first adsorption heads 431, the topmost tray 30 and the next layer of tray 30 vibrate, so that the tray feet of the next layer of tray 30 are separated from the tray feet of the topmost tray 30. At this time, an auxiliary structure (for example: a tray insertion assembly 460, a blowing structure, a separation spring assembly 450, etc.) needs to be set to completely separate the next layer of tray 30 from the topmost tray 30.

[0074] Further, refer to Figure 5 and Figure 6At least one separating spring sheet assembly 450 is provided beside the second pallet position 140. The separating spring sheet assembly 450 includes a support 451 and an elastic sheet 452 provided on the support 451. The support 451 is provided on the frame 100. The front end of the elastic sheet 452 extends into the second pallet position 140. The elastic sheet 452 is used to move the edge of the pallet 30 when the pallet 30 is lifted. The elastic sheet 452 is a metal sheet, which can be elastically bent when pushed by the pallet 30. Specifically, when the pallet transfer mechanism 400 transfers the empty pallet 30 located at the second pallet position 140 and stacks it on the first lifting mechanism 200, the pallet 30 will pass through the elastic sheet 452 when it is lifted. The elastic sheet 452 moves the edge of the pallet 30, so that the plate foot of the next layer of pallets 30 is separated from the plate foot of the top layer of pallets 30. The separating spring sheet assembly 450 and the second suction head 441 can be used together or separately, depending on actual production needs.

[0075] Preferably, a plurality of separation spring sheet assemblies 450 are disposed around the second tray position 140 .

[0076] The first Z-axis transfer assembly 430 and the second Z-axis transfer assembly 440 may be air cylinders, electric cylinders, or linear modules, etc., which are not limited here.

[0077] Further, refer to Figure 5 and Figure 6 At least one inserting plate assembly 460 is provided beside the second tray position 140, and the inserting plate assembly 460 includes an inserting plate driving unit 461 and an inserting plate 462 provided at the driving end of the inserting plate driving unit 461. The inserting plate driving unit 461 is provided on the frame 100, and the inserting plate driving unit 461 is used to drive the inserting plate 462 to extend between the top tray 30 and the next tray 30. When the second adsorption head 441 separates the tray foot of the next tray 30 from the tray foot of the top tray 30 by shaking, the inserting plate driving unit 461 drives the inserting plate 462 to move forward and insert between the tray foot of the next tray 30 and the tray foot of the top tray 30, and separates the top tray 30 from the next tray 30 through the inserting plate 462, and then the top tray 30 is removed by the tray transfer mechanism 400, and the top tray 30 is pulled to be completely separated from the next tray 30, and the inserting plate blocks the next tray 30 so that it is completely separated from the top tray 30. The plug plate driving unit 461 may be a pneumatic cylinder, an electric cylinder, or a linear module, etc., which is not limited here.

[0078] Preferably, a plurality of tray inserting assemblies 460 are disposed around the second tray position 140 .

[0079] Further, refer to Figure 5 and Figure 6At least one blowing head 470 is provided beside the second pallet position 140. The blowing head 470 is provided on the frame 100 and faces the second pallet position 140. The blowing head 470 is used to blow air between the topmost pallet 30 and the next pallet 30. Specifically, when the second adsorption head 441 separates the plate foot of the next pallet 30 from the plate foot of the topmost pallet 30 by shaking, the blowing head 470 blows high-pressure gas between the topmost pallet 30 and the next pallet 30, and the topmost pallet 30 is pushed to be completely separated from the next pallet 30 by the high-pressure gas. Among them, the insert tray assembly 460 and the blowing head 470 can be used together or separately, depending on the actual production needs.

[0080] Preferably, a plurality of air blowing heads 470 are provided around the second pallet position 140 .

[0081] Furthermore, the blowing head 470 is connected to a telescopic tube 471 , and the position of the blowing head 470 can be adjusted through the telescopic tube 471 , so that the blowing head 470 blows air between the top tray 30 and the next tray 30 at a suitable position.

[0082] In another embodiment of the present invention, referring to Figure 2-Figure 4 The structure of the second lifting mechanism 300 is consistent with that of the first lifting mechanism 200. Therefore, when the second conveying mechanism 120 inputs the second material box 20 to the second lifting mechanism 300, the material box lifting assembly 210 of the second lifting mechanism 300 can receive and lift (raise) the second material box 20 from the second conveying mechanism 120, so that the second material box 20 leaves the second conveying mechanism 120, so that the second lifting mechanism 300 receives the second material box 20 conveyed by the second conveying mechanism 120. When the receiving platform 212 of the second lifting mechanism 300 receives the first material box 10 moved from the first lifting mechanism 200, the first material box 10 becomes the second material box 20. The structure of the second material box 20 is consistent with that of the first material box 10. The lifting drive assembly 220 of the second lifting mechanism 300 drives the up and down movement thereof, so that the top rod 240 moves upward through the through hole 11 to extend into the first material box 10 and drives the stacked trays 30 in the first material box 10 to be transported upward in sequence, and the top tray 30 in the first material box 10 is located in the first pallet position 130, or the top rod 240 moves downward to drive the stacked trays 30 in the first material box 10 to be transported downward in sequence.

[0083] In another embodiment of the present invention, referring to Figure 2-Figure 4The automatic loading device further includes a box transfer assembly 600; the box transfer assembly 600 includes a second Y-direction transfer assembly 610 disposed on the frame 100, a box transfer frame 620 disposed on the second Y-direction transfer assembly 610, and a box transfer member 630 disposed on the box transfer frame 620. The second Y-direction transfer assembly 610 is used to drive the box transfer member 630 to move the first material box 10 on the first lifting mechanism 200 to the second lifting mechanism 300, or to move the second material box 20 on the second lifting mechanism 300 to the first lifting mechanism 200. When it is necessary to move the empty first material box 10 on the receiving platform 212 of the first lifting mechanism 200 to the receiving platform 212 of the second lifting mechanism 300, the second Y-axis transfer assembly 610 drives the box moving component 630 to approach the empty first material box 10 and suck or clamp the empty first material box 10, and then the second Y-axis transfer assembly 610 drives the box moving component 630 and the empty first material box 10 to move to the receiving platform 212 of the second lifting mechanism 300, and then the box moving component 630 releases the empty first material box 10, so that the first material box 10 is placed on the receiving platform 212 of the second lifting mechanism 300, and at this time, the first material box 10 becomes the second material box 20. At the same time, when it is necessary to move the empty second material box 20 on the receiving platform 212 of the second lifting mechanism 300 to the receiving platform 212 of the second lifting mechanism 300, the second Y-axis transfer assembly 610 drives the box moving component 630 to approach the empty second material box 20 and suck or clamp the empty second material box 20, and then the second Y-axis transfer assembly 610 drives the box moving component 630 and the empty second material box 20 to move to the receiving platform 212 of the first lifting mechanism 200, and then the box moving component 630 releases the empty second material box 20, so that the second material box 20 is placed on the receiving platform 212 of the first lifting mechanism 200, and at this time the second material box 20 becomes the first material box 10.

[0084] Among them, the box moving part 630 can be an adsorption head or a clamping part, etc. When the box moving part 630 is an adsorption head, it absorbs the material box (the first material box 10 or the second material box) through negative pressure. The box moving part 630 can release the material box by removing the negative pressure. The structure is simple.

[0085] The second Y-axis transfer assembly 610 may be a rodless cylinder, a telescopic cylinder, an electric cylinder, or a linear module, etc., which is not limited here.

[0086] Further, refer to Figure 3 and Figure 4 A connecting plate 640 is provided between the receiving platform 212 of the first lifting mechanism 200 and the receiving platform 212 of the second lifting mechanism 300. The connecting plate 640 supports the material box (the first material box 10 or the second material box) to move between the receiving platform 212 of the first lifting mechanism 200 and the receiving platform 212 of the second lifting mechanism 300, so that the box moving assembly 600 moves the material box, and the structure is stable.

[0087] In another embodiment of the present invention, referring to Figure 1 and Figure 5 The loading mechanism 500 includes a manipulator 510 disposed on the frame 100, a suction head mounting seat 520 disposed on the manipulator 510, and a plurality of third suction heads 530 disposed on the suction head mounting seat 520. The manipulator 510 drives the plurality of third suction heads 530 to move between the tray 30 located at the first tray position 130 and the workbench 150, and the plurality of third suction heads 530 are used to suck the product in the tray 30 or the product on the workbench 150. Specifically, the manipulator 510 drives the plurality of third suction heads 530 to move above the product in the tray 30 located at the first tray position 130, and then the plurality of third suction heads 530 suck the product through negative pressure, and then the manipulator 510 drives the plurality of third suction heads 530 and the product to move onto the workbench 150, and the plurality of third suction heads 530 remove the negative pressure, so that the product falls onto the workbench 150. Alternatively, the robot 510 drives the multiple third adsorption heads 530 to move above the product on the workbench 150, and then the multiple third adsorption heads 530 absorb the product through negative pressure. Then the robot 510 drives the multiple third adsorption heads 530 and the product to move to the tray 30 located at the first pallet position 130, and the multiple third adsorption heads 530 remove the negative pressure to make the product fall into the tray 30.

[0088] Among them, for those skilled in the art, the robot 510 is a mature existing technology, and the robot 510 can be a swing arm robot 510, a robot 510 palletizer, etc.

[0089] In another embodiment of the present invention, referring to Figure 5 and Figure 7The automatic loading device further includes a tray product alignment mechanism 700. The tray product alignment mechanism 700 includes a third Y-direction transfer assembly 710 disposed on the frame 100, a third X-direction transfer assembly 720 disposed on the transfer end of the third Y-direction transfer assembly 710, a third Z-direction transfer assembly 730 disposed on the transfer end of the third X-direction transfer assembly 720, a product alignment member 740 disposed on the transfer end of the third Z-direction transfer assembly 730, and a CCD camera 750. The CCD camera 750 is disposed above the first pallet position 130, and the CCD camera 750 is installed on the frame 100 through a bracket. The CCD camera 750 is used to take pictures of the products in the pallet 30 located at the first pallet position 130. The third Y-axis transfer assembly 710, the third X-axis transfer assembly 720 and the third Z-axis transfer assembly 730 are used to drive the product straightening member 740 to straighten the displaced products in the pallet 30 located at the first pallet position 130. For example, the tray 30 is provided with a plurality of placement slots 31 arranged and distributed, and the placement slots 31 are long strips, and a plurality of products (such as pens) are arranged and placed in each placement slot 31. During the movement of the tray 30, the products in the placement slots 31 may shift. Therefore, the CCD camera 750 is used to first take a picture of the products in the tray 30 located at the first tray position 130, and then the third Y-direction transfer assembly 710, the third X-direction transfer assembly 720, and the third Z-direction transfer assembly 730 are used to drive the product alignment member 740 to push or move the shifted products in the tray 30, so that the products in the same horizontal row in the plurality of placement slots 31 are aligned and placed, so that the loading mechanism 500 can accurately absorb the aligned and placed multiple products at one time, which is conducive to product loading. Among them, the CCD camera 750 is a mature existing technology.

[0090] The third Y-axis moving assembly 710 , the third X-axis moving assembly 720 , and the third Z-axis moving assembly 730 may be electric cylinders, linear modules, etc., which are not limited here.

[0091] Further, refer to Figure 7 The product alignment part 740 is a fourth suction head. The fourth suction head absorbs the displaced product in the tray 30 through negative pressure, and then drives the product to move and align with the products in the same horizontal row in other placement slots 31. Then the fourth suction head removes the negative pressure to place the product in the placement slot 31 of the tray 30.

[0092] In a specific embodiment, the first Y-axis transfer assembly 410 and the third Y-axis transfer assembly 710 share one Y-axis transfer assembly, which has a compact structure and saves space.

[0093] Among them, the adsorption heads (first adsorption head 431, second adsorption head 441, third adsorption head 530, fourth adsorption head, etc.) of the present application can be connected to the air pump through an air pipe, and the air pump can provide negative pressure to the adsorption head, or it can not provide negative pressure to the adsorption head (that is, the adsorption head removes the negative pressure). The air pump is a mature prior art. The blowing head 470 can be connected to the air pump through an air pipe, and the air pump can provide high-pressure gas to the blowing head 470, so that the blowing head 470 is used to blow air between the top tray 30 and the next tray 30.

[0094] The automatic feeding equipment includes an electric control device (not shown), and the first conveying mechanism 110, the first lifting mechanism 200, the second conveying mechanism 120, the second lifting mechanism 300, the pallet transfer mechanism 400, the feeding mechanism 500 and the pallet product alignment mechanism 700 are all electrically connected to the electric control device. In this embodiment, the electric control device can be set up using a PLC or an integrated chip according to actual production needs. Since the electric control device is a mature technology in the prior art, how the electric control device controls the operation of the automatic feeding equipment should be well known and mastered by those skilled in the art, so the control principle of the electric control device will not be described in detail in this utility model.

[0095] The rest of this embodiment is the same as the first embodiment. The features not explained in this embodiment are all based on the explanations in the first embodiment and will not be described in detail here.

[0096] The above content is a further detailed description of the utility model in combination with specific preferred implementation methods, and it cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, its architecture can be flexible and can derive a series of products. Just making a few simple deductions or substitutions should be regarded as belonging to the patent protection scope of the utility model determined by the submitted claims.

Claims

1. An automatic feeding device, characterized in that: include: frame; A first lifting mechanism is provided on the frame; the first lifting mechanism is used to receive the first material box and drive the stacked pallets in the first material box to be transported upward or downward in sequence, so that the top pallet in the first material box is located at the first pallet position; A second lifting mechanism is provided on the frame; the second lifting mechanism is used to receive the second material box and drive the stacked pallets in the second material box to be transported upward or downward in sequence, so that the top pallet in the second material box is located at the second pallet position; a pallet transfer mechanism, disposed on the frame; the pallet transfer mechanism is used to transfer the pallet located at the first pallet position and stack it on the second lifting mechanism, or to transfer the pallet located at the second pallet position and stack it on the first lifting mechanism; and A loading mechanism is arranged on the frame and is used for loading the products in the tray located at the first tray position to the workbench, or loading the products on the workbench to the tray located at the first tray position.

2. The automatic feeding equipment according to claim 1, characterized in that: The first lifting mechanism includes a receiving platform; the receiving platform is used to receive the first material box.

3. The automatic feeding equipment according to claim 2, characterized in that: At least one positioning block is provided at one end of the receiving platform, and an X-axis driving unit is provided at the other end of the receiving platform. The X-axis driving unit is provided with at least one clamping block, and the clamping block is arranged opposite to the positioning block; the X-axis driving unit is used to drive the clamping block to approach or move away from the positioning block, and the clamping block clamps and positions the first material box on the receiving platform when it approaches the positioning block.

4. The automatic feeding equipment according to claim 1, characterized in that: The first lifting mechanism also includes a lifting drive assembly and a lifting frame; the lifting drive assembly is arranged on the frame, and the lifting frame is arranged at the lifting end of the lifting drive assembly; the lifting frame is provided with at least one vertically arranged push rod; at least one through-hole is penetrated through the bottom of the first material box, and the lifting drive assembly is used to drive the push rod to move up and down, so that the push rod moves up, passes through the through-hole and extends into the first material box and drives the stacked trays in the first material box to be transported upward in sequence, or the push rod moves down and drives the stacked trays in the first material box to be transported downward in sequence.

5. The automatic feeding equipment according to any one of claims 1 to 4, characterized in that: The pallet transfer mechanism includes a first Y-axis transfer component arranged on the frame, a first mounting frame arranged on the first Y-axis transfer component, at least one first Z-axis transfer component arranged on the mounting frame, and at least one first adsorption head arranged on the first Z-axis transfer component; the first adsorption head is used to absorb or release the pallet, and the first Y-axis transfer component and the first Z-axis transfer component are used to drive the first adsorption head to absorb the pallet located at the first pallet position and transfer it and stack it on the second lifting mechanism, or drive the first adsorption head to absorb the pallet located at the second pallet position and transfer it and stack it on the first lifting mechanism.

6. The automatic feeding equipment according to claim 5, characterized in that: The mounting frame is provided with a plurality of the first Z-direction transfer components, and the driving ends of the plurality of the first Z-direction transfer components are each connected to a first adsorption head, and the plurality of the first adsorption heads are used to respectively adsorb the plurality of tray feet of the tray; the sides of the plurality of the first Z-direction transfer components are each provided with a second Z-direction transfer component, and the driving ends of the plurality of the second Z-direction transfer components are each provided with a second adsorption head, and the second Z-direction transfer component is used to drive the second adsorption head to move up and down to cause shaking of the topmost tray adsorbed by the plurality of the first adsorption heads, so as to separate the next layer of tray from the topmost tray or to separate the tray feet of the next layer of tray from the tray feet of the topmost tray.

7. The automatic feeding equipment according to claim 6, characterized in that: At least one inserting plate assembly is provided beside the second tray position, and the inserting plate assembly includes an inserting plate driving unit and an inserting plate provided at a driving end of the inserting plate driving unit; the inserting plate driving unit is used to drive the inserting plate to extend between the top tray and the next tray; and / or at least one blowing head is provided beside the second tray position, and the blowing head is used to blow air between the top tray and the next tray; And / or at least one separation spring sheet assembly is provided on the side of the second pallet position, the separation spring sheet assembly includes a support and an elastic sheet provided on the support; the front end of the elastic sheet extends into the second pallet position, and the elastic sheet is used to move the edge of the pallet when the pallet is lifted.

8. The automatic feeding equipment according to any one of claims 1 to 4, characterized in that: It also includes a box moving assembly; the box moving assembly includes a second Y-axis moving assembly arranged on the frame, a box moving frame arranged on the second Y-axis moving assembly, and a box moving member arranged on the box moving frame; the second Y-axis moving assembly is used to drive the box moving member to move the first material box on the first lifting mechanism to the second lifting mechanism, or to move the second material box on the second lifting mechanism to the first lifting mechanism.

9. The automatic feeding equipment according to any one of claims 1 to 4, characterized in that: The feeding mechanism includes a manipulator disposed on the frame, a suction head mounting seat disposed on the manipulator, and a plurality of third suction heads disposed on the suction head mounting seat; the plurality of third suction heads are used to absorb products in a tray or products on a workbench.

10. The automatic feeding equipment according to any one of claims 1 to 4, characterized in that: It also includes a pallet product straightening mechanism; the pallet product straightening mechanism includes a third Y-direction transfer assembly arranged on the frame, a third X-direction transfer assembly arranged on the third Y-direction transfer assembly, a third Z-direction transfer assembly arranged on the third X-direction transfer assembly, a product straightening piece arranged on the third Z-direction transfer assembly, and a CCD camera; the CCD camera is used to take pictures of the products in the pallet located at the first pallet position, and the third Y-direction transfer assembly, the third X-direction transfer assembly and the third Z-direction transfer assembly are used to drive the product straightening piece to straighten the displaced products in the pallet located at the first pallet position.

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