Transfer boxing mechanism and boxing method

Abstract

The invention discloses a transfer boxing mechanism and a boxing method. The boxing mechanism comprises a box conveying part, and the box conveying part is provided with a box overturning position; the box overturning structure is arranged on one side of the box overturning position; the box loading waiting position is integrally arranged on the side, away from box conveying, of the box overturning structure; the product conveyor is parallel to the box conveyor and is arranged on one side of the waiting box overturning structure of the box loading position; and after the product grabbing structure grabs at least one product on the product conveying device, the products are flatly placed and stacked to a to-be-boxed position. According to the vertical boxing machine, vertical boxing of bagged products can be achieved, product overturning is replaced with box overturning, the situation that in traditional vertical boxing, shaking and falling are caused by product overturning inertia is reduced, meanwhile, complex cooperative control over a product overturning air cylinder, a distance adjusting module and a mechanical arm is omitted, the movement load of the mechanical arm is reduced, and the production efficiency is improved. And the system reliability is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of packaging equipment, and particularly relates to a transfer boxing mechanism and method. Background Art

[0002] In the field of industrial automation packaging, the method of forming an array before boxing bagged products has long relied on the flat stacking technology, that is, the products are laid out in multiple rows and columns and then grabbed and boxed at one time. Although this traditional mode can achieve rapid stacking, it has significant defects: in the flat state, the upper products continuously squeeze the lower ones, which may cause damage to the bagged products, affecting the packaging qualification rate and transportation stability.

[0003] To solve this problem, the existing technical improvement solutions instead adopt the vertical arrangement method. The products are grabbed by a robotic arm cooperating with a flipping fixture, the flipping action is completed by driving with a cylinder, and the vertical boxing is realized by combining with a spacing adjustment mechanism. However, due to the collaborative control requirements of the flipping cylinder, the spacing adjustment module and the robotic arm, the system integration is difficult and the reliability is low, which increases the motion load of the robotic arm. At the same time, during the process of product flipping or spacing adjustment, due to the motion inertia, the products will shake at the moment of stopping, and there is a risk of product dropping. Summary of the Invention

[0004] Therefore, to solve the above deficiencies, the present invention provides a transfer boxing mechanism and method here to achieve the vertical boxing of bagged products.

[0005] On the one hand, the present invention provides a transfer boxing mechanism, including: Box conveyor, which has a box flipping position, and drives the packaging box with the box opening facing up to move linearly towards the box flipping position through the box conveyor; Box flipping structure, which is arranged on one side of the box flipping position, and after flipping the packaging box that moves to the box flipping position by 90°, drives the packaging box to move linearly to the boxing position; Waiting boxing position, which is integrally arranged on the side of the box flipping structure away from the box conveyor, and a preset number of stacked flat products are limitedly accommodated in the waiting boxing position, and the products are pushed into the packaging box at the boxing position through the waiting boxing position; Product conveyor, which is arranged parallel to the box conveyor on the side of the waiting boxing position away from the box flipping structure, and drives the products to move towards the waiting boxing position through the product conveyor; Product grabbing structure, which grabs at least one product on the product conveyor and then stacks the products flat in the waiting boxing position.

[0006] In the present invention, the packing box and the product are conveyed separately by box conveying and product conveying. The product grasping structure grasps the stacked products on the product conveying and places them flat on the product waiting position. The box flipping structure flips the packing box on the box conveying by 90°. At this time, the packing box is flipped to one side of the box conveying, and the box opening of the packing box faces the product waiting position. Subsequently, the box flipping structure sends the flipped packing box to the packing position. The packing waiting position pushes the stacked and flat products into the packing box. After packing is completed, the box flipping structure drives the packing box back to one side of the box conveying and then flips the packing box by 90° to reset the packing box, thereby realizing the vertical packing of bagged products. By replacing product flipping with box flipping, the situation of dropping due to the shaking caused by the product flipping inertia in traditional vertical packing is reduced. At the same time, the complex cooperative control of the product flipping cylinder, the spacing adjustment module and the robotic arm is eliminated, the motion load of the robotic arm is reduced, and the system reliability is improved.

[0007] Further, the waiting position for packing includes: A waiting position structure, which limitedly accommodates a preset number of stacked and flat products therein to form a product stacking group; A pushing mechanism, which is arranged on one side of the waiting position structure away from the box flipping structure, and drives the product stacking group in the waiting position structure to move linearly through the pushing mechanism.

[0008] Further, the waiting position structure includes: A first side limiting plate; A second side limiting plate, which is arranged parallel to the first side limiting plate; A stacking platform, which is arranged between the first limiting plate and the second limiting plate.

[0009] By restricting the side of the product through the first limiting plate and the second limiting plate, the stacked and flat products can be supported, preventing the products from collapsing to one side and improving the stability of the product stacking.

[0010] Further, the first limiting plate can move linearly in a direction normal to the second limiting plate; The waiting position structure further includes a waiting position adjusting structure. The waiting position adjusting structure includes a lead screw, which can rotate along its own circumferential direction. The first limiting plate is threadedly connected to the lead screw, and a hand-held part is installed at one end of the lead screw.

[0011] By rotating the lead screw, the first limiting plate can be driven to move linearly in a direction normal to the second limiting plate, thereby adjusting the distance between the first limiting plate and the second limiting plate, and thus the width of the waiting position structure can be adjusted according to the specifications of the product, improving the flexibility of the structure in use.

[0012] Further, the waiting-for-packing position further includes a second power device, which drives the stacking platform to move linearly in the vertical direction.

[0013] When placing products, for each group of products placed, the second power device drives the stacking platform to descend a certain height, so that the upper surface of the stacking platform or the upper surface of the product stacking group always maintains a preset height with the product release point of the product grasping structure, avoiding interference with the subsequent product release when the height between the product and the product release point gradually decreases to a certain extent during product stacking, or the product release point being too large with respect to the upper surface of the stacking platform or the upper surface of the product stacking group, resulting in the product not being placed in place or tilting when the product falls.

[0014] Further, the pushing mechanism includes: A first power device; A pushing plate, which is driven by the first power device to move linearly along a direction parallel to the first limiting plate.

[0015] By driving the pushing plate to move linearly by the first power device, the product stacking group is pushed into the packing box at one time, and the structure is simple.

[0016] Further, the box flipping structure includes: A box flipping plate, which has a limiting surface parallel to the bottom surface and one side surface of the packing box, and vacuum suction cups are provided on the limiting surface; A third power device, which drives the box flipping plate to flip 90°; A fourth power device, which drives the box flipping plate to move linearly.

[0017] By the box flipping plate being adapted to the bottom and one side of the packing box, when the packing box moves to the box flipping position, the packing box is on the box flipping plate at this time, and the bottom and side of the packing box are adsorbed by the vacuum suction cups to fix the packing box and the box flipping plate. The box flipping plate is driven to flip 90° by the third power device, and the box flipping plate is driven to move linearly by the fourth power device, thereby realizing the flipping and reciprocating linear movement of the packing box.

[0018] Further, a limiting device is provided below the box flipping plate and on the linear movement path of the box flipping plate.

[0019] Further, a movable guardrail is provided on one side of the box conveyor away from the box flipping structure, and the movable guardrail is driven by a guardrail adjusting mechanism to move linearly along a direction perpendicular to the conveying direction of the box conveyor.

[0020] The movable guardrail is driven by a guardrail adjusting mechanism to move linearly, so as to adjust the width of box transportation according to the specifications of the packing box, so that the vacuum suction cups on the box turning plate can act on the bottom and side of the packing box, avoiding the deviation of the packing box during transportation, which may cause the vacuum suction cups to be unable to adsorb the packing box.

[0021] On the other hand, the present invention also provides a method for transferring and packing boxes, and the packing method includes: According to the specifications of the packing box and the product, the movable guardrail is driven by a guardrail adjusting mechanism to move linearly, the position of the movable guardrail is adjusted, the handheld part is rotated to make the lead screw rotate, driving the first side limiting plate to move linearly, and adjusting the distance between the first limiting plate and the second limiting plate; After the adjustment is completed, the equipment is started; The product transportation drives the product to move towards the product waiting position, the product grasping structure grasps the product moving to the product waiting position, drives the grasped product to move to the product waiting position, and releases the product onto the stacking platform at the product waiting position; When the product is placed on the stacking platform, the second power device drives the stacking platform to descend a preset height until the products are stacked and packed to the previously set requirements; The box transportation drives the packing box to move to the box turning position, the vacuum suction cups on the turning plate grasp the bottom and side of the box, and then the third power device drives the turning plate to turn the packing box by 90°, at this time the box opening of the packing box faces the product waiting position; The fourth power device drives the packing box to move to the packing position, the first power device drives the pushing plate to move linearly, pushes the stacked products into the packing box, then the fourth power device drives the sliding packing box to move to one side of the box turning position, and the third power device turns the packing box back to its original position, and the subsequent process is repeated.

[0022] The present invention has the following advantages: In the present invention, the packing box and the product are transported separately by box transportation and product transportation. The product grasping structure grasps the products on the product transportation and stacks them flat on the product waiting position. The box turning structure turns the packing box on the box transportation by 90°. At this time, the packing box is turned to one side of the box transportation, and the box opening of the packing box faces the product waiting position. Then the box turning structure sends the turned packing box to the packing position, the packing waiting position pushes the flat stacked products into the packing box. After the packing is completed, the box turning structure drives the packing box back to one side of the box transportation and turns the packing box by 90° to reset the packing box, so as to realize the vertical packing of bagged products. By replacing the product turning with the box turning, the situation of dropping due to the shaking caused by the product turning inertia in the traditional vertical packing is reduced. At the same time, the complex coordinated control of the product turning cylinder, the spacing adjustment module and the robotic arm is omitted, the movement load of the robotic arm is reduced, and the system reliability is improved. Description of the Drawings

[0023] Figure 1 It is a schematic structural diagram of the packing mechanism; Figure 2 is Figure 1 The first - part structural schematic diagram of the packing mechanism shown; Figure 3 is Figure 1 The second - part structural schematic diagram of the packing mechanism shown; Figure 4 is Figure 3 The side - view schematic diagram of the packing mechanism shown; Figure 5 is Figure 3 The attached schematic diagram of the packing mechanism shown; Figure 6 is Figure 1 The first - part structural schematic diagram of the box transportation in the packing mechanism shown; Figure 7 is Figure 6 The second - part structural schematic diagram of the box transportation shown; In the figure: 1000, product transportation; 2000, product waiting position; 2100, pushing mechanism; 2110, first power device; 2120, pushing plate; 2200, waiting - position structure; 2210, first side - limiting plate; 2220, second side - limiting plate; 2230, stacking platform; 2300, second power device; 2400, waiting - position adjusting mechanism; 2410, hand - holding part; 2420, lead screw; 3000, box transportation; 3100, handle; 3200, mounting frame; 3300, box - flipping position; 3400, cylinder positioning mechanism; 3500, chain drive mechanism; 3600, movable guardrail; 3700, screw; 4000, box - flipping structure; 4100, box - flipping plate; 4110, vacuum suction cup; 4200, sliding frame; 4300, limiting device; 4400, rotating shaft; 4500, third power device; 4600, fourth power device; 5000, product - grasping structure; 6000, return bin. Detailed implementation manners

[0024] The embodiments of the present application will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present application, and should not be construed as limiting the present application.

[0025] In this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0026] As described in the background art, the prior art improvement solutions instead adopt a vertical arrangement, use a robotic arm to cooperate with a flipping fixture to grab the product, use a cylinder to drive to complete the flipping action, and combine a spacing adjustment mechanism to achieve vertical packing. However, due to the coordinated control requirements of the flipping cylinder, the spacing adjustment module and the robotic arm, the system integration is difficult and the reliability is low, which increases the motion load of the robotic arm. At the same time, during the process of product flipping or spacing adjustment, due to the motion inertia, the product will shake at the moment of stopping, and there is a risk of product dropping.

[0027] Therefore, in order to solve the above-mentioned technologies existing in the prior art, the present invention provides the following embodiments here.

[0028] Embodiment 1: This embodiment provides a transfer packing mechanism here, as Figure 1 、 2 shown, the transfer packing mechanism includes: A box conveyor 3000, which has a box flipping position 3300, and drives the packaging box with the box opening facing up to move linearly towards the box flipping position through this box conveyor; A box flipping structure 4000, which is arranged on one side of the box flipping position, and after flipping the packaging box that moves to the box flipping position by 90°, drives the packaging box to move linearly to the packing position through this box flipping structure; A waiting packing position 2000, which is integrally arranged on the side of the box flipping structure away from the box conveyor, and a preset number of stacked and flat products are limitedly accommodated in this waiting packing position, and the products are pushed into the packaging box at the packing position through the waiting packing position; A product conveyor 1000, which is arranged parallel to the box conveyor on the side of the waiting packing position away from the box flipping structure, and drives the product to move towards the waiting packing position through this product conveyor; A product grasping structure 5000, which after grasping at least one product on the product conveyor, stacks the product flatly into the waiting packing position.

[0029] In this embodiment, the box conveyor and the product conveyor can select belt conveyors, and the product grasping structure can select a pillar belt-receiving suction cup fixture.

[0030] In this embodiment, the packing box and the product are conveyed separately through box conveying and product conveying. The product gripping structure grips the products on the product conveying and stacks them flat on the product waiting position. The box flipping structure flips the packing box on the box conveying by 90°. At this time, the packing box is flipped to one side of the box conveying, and the box opening of the packing box faces the product waiting position. Subsequently, the box flipping structure sends the flipped packing box to the packing position. The packing waiting position pushes the flat stacked products into the packing box. After packing is completed, the box flipping structure drives the packing box back to one side of the box conveying and then flips the packing box by 90° to reset the packing box, thereby realizing the vertical packing of bagged products.

[0031] In this embodiment, by flipping the box body instead of the product, the situation of dropping due to the shaking caused by the product flipping inertia in the traditional vertical packing is reduced. At the same time, the complex cooperative control of the product flipping cylinder, the spacing adjustment module and the robotic arm is omitted, the motion load of the robotic arm is reduced, and the system reliability is improved.

[0032] In this embodiment, the packing mechanism may further include a light box detection mechanism for detecting products. The packing mechanism may further include a support platform disposed between the box conveying and the product conveying, and the product waiting position and the box flipping structure are both installed on the support platform.

[0033] Exemplarily, as Figures 3 - 5 shown, the waiting packing position includes: A waiting position structure 2200, which limitedly accommodates a preset number of stacked flat products to form a product stack group; A pushing mechanism 2100, which is disposed on one side of the waiting position structure away from the box flipping structure, and drives the product stack group in the waiting position structure to move linearly through the pushing mechanism.

[0034] Exemplarily, the waiting position structure includes: A first side limiting plate 2210; A second side limiting plate 2220, which is arranged parallel to the first side limiting plate; A stacking platform 2230, which is arranged between the first limiting plate and the second limiting plate.

[0035] In this embodiment, the first limiting plate and the second limiting plate are used to limit the side of the product, so as to support the flat stacked products, avoid the products from collapsing to one side, and improve the stability of the product stack.

[0036] Exemplarily, the first limiting plate can move linearly along the direction normal to the second limiting plate; The waiting position structure also includes a waiting position adjustment structure 2400, which includes a screw rod 2420. The screw rod can rotate along its own circumference. The first limit plate is threadedly connected to the screw rod, and a handheld part 2410 is installed at one end of the screw rod.

[0037] In this embodiment, the second limit plate is fixed to the support platform, and the first limit plate can slide relative to the support platform via a guide structure. The guide structure can be a slider-guide rail structure, a slider-guide rod structure, or other guiding structure. The handle can be a handwheel, a handle, or other structure that can be grasped by a human hand. The screw is mounted on the support platform via a bearing seat.

[0038] In this embodiment, the screw is driven to rotate by rotating the holding portion, thereby driving the first limit plate to move linearly in a direction normal to the second limit plate, thereby adjusting the distance between the first limit plate and the second limit plate. The width of the waiting position structure can be adjusted according to the specifications of the product, thereby improving the flexibility of the structure.

[0039] Exemplarily, the waiting packing position may further include a second power device 2300, which drives the stacking platform to move vertically linearly.

[0040] In this embodiment, the second power device is fixedly installed on the supporting platform. The second power device can be a pneumatic cylinder, an electric cylinder, a hydraulic cylinder or other devices that can realize linear motion of the stacking platform.

[0041] In this embodiment, when placing products, each time a group of products is placed, the second power device will drive the stacking platform to descend a certain height, so that the upper surface of the stacking platform or the upper surface of the product stacking group and the product release point of the product grasping structure always maintain a preset height, to avoid the situation where the height between the product and the product release point gradually decreases to a certain level when the products are stacked, which will interfere with the subsequent product release, or the product release point and the upper surface of the stacking platform or the upper surface of the product stacking group are too large, causing the product to be placed incorrectly or tilted when it falls.

[0042] Exemplarily, the pushing mechanism includes: First power unit 2110; The pushing plate 2120 is driven by the first power device to move linearly in a direction parallel to the first limiting plate.

[0043] The first power device is fixedly installed on the supporting platform. The first power device can be a cylinder, an electric cylinder, a hydraulic cylinder or other devices that can realize the linear movement of the push plate. The push plate can be an aluminum push plate.

[0044] In this embodiment, the first power device drives the pushing plate to move linearly, so as to push the stacked product group into the packing box at one time, and the structure is simple.

[0045] Exemplarily, the box flipping structure may include: A box flipping plate 4100, which has a limiting surface parallel to the bottom surface and one side surface of the packing box, and vacuum suction cups 4110 are arranged on the limiting surface; A third power device 4500, which drives the box flipping plate to flip 90° through this third power device; A fourth power device 4600, which drives the box flipping plate to move linearly through this fourth power device.

[0046] In this embodiment, the part of the box flipping plate parallel to the bottom of the packing box is composed of multiple groups of rod bodies arranged in parallel at equal intervals. The conveyor belt of the box conveyor at the box flipping position is recessed downward to form a plurality of grooves matching the rod bodies. When the box flipping plate does not flip, the rod body part of the box flipping plate corresponding to the bottom of the box rotates into this groove, so that when the package moves to the box flipping position, this rod body part is just below the bottom of the packing box.

[0047] In this embodiment, the box flipping structure may further include a carriage 4200. The box flipping plate is rotatably installed on the carriage through a connecting shaft 4400. The carriage can keep relative sliding with the support platform through a guiding structure. The third power device can select a cylinder, an electric cylinder, a hydraulic cylinder or other devices capable of realizing the linear movement of the carriage. The fourth power device can select a cylinder, an electric cylinder, a hydraulic cylinder, etc. to be connected with a connecting rod mechanism and a rotating shaft, or other devices capable of realizing the rotation of the rotating shaft.

[0048] In this embodiment, the box flipping plate is adapted to the bottom and one side of the packing box. When the packing box moves to the box flipping position, the packing box is on the box flipping plate at this time. The bottom and side of the packing box are adsorbed through the vacuum suction cups to fix the packing box and the box flipping plate. The box flipping plate is driven to flip 90° through the third power device, and the box flipping plate is driven to move linearly through the fourth power device, so as to realize the flipping and reciprocating linear movement of the packing box.

[0049] Exemplarily, a limiting device 4300 is arranged below the box flipping plate and on the linear movement path of the box flipping plate. In this embodiment, this limiting device can select a limiting cylinder, a limiting oil cylinder, etc.

[0050] In this embodiment, two sets of box flipping positions, box flipping structures and waiting position structures can be set. So as to facilitate the alternation of packing and improve the continuity of the packing work.

[0051] Exemplarily, such as Figure 6 、 7As shown, on the side of the box conveyor away from the box flipping structure, there is a movable guardrail 3600, and the movable guardrail is driven by a guardrail adjusting mechanism to linearly move along the conveying direction perpendicular to the box conveyor.

[0052] In this embodiment, the guardrail adjusting mechanism may include: At least one set of screw rods 3700. At least one set of the screw rods can be connected by a chain drive mechanism 3500. The screw rods are threadedly connected to the frame of the box conveyor itself. A handle 3100 is installed at the end of one set of the screw rods; A mounting frame body 3200. The mounting frame body is installed on the screw rods. The screw rods are kept in relative rotation with the mounting frame body through rotating bearings. The movable guardrail is fixedly installed on the mounting frame body.

[0053] By rotating the handle, the screw rod is driven to rotate, so that the screw rod linearly moves along its own axis direction to adjust the width of the box conveyor according to the specifications of the packaging box, so that the vacuum suction cups on the box flipping plate can act on the bottom and side parts of the packaging box, avoiding the situation that the vacuum suction cups cannot adsorb the packaging box due to the deviation of the packaging box during conveying. For example, when the size of the packaging box is much smaller than the width of the box conveyor, if the packaging box deviates to the side of the box conveyor away from the box flipping structure during movement, when it moves to the box flipping position, the part of the box flipping plate acting on the bottom of the packaging box is not below the bottom of the packaging box, but on one side below the bottom of the packaging box, and the box flipping plate will not be able to complete the flipping work of the packaging box.

[0054] In addition, a cylinder positioning mechanism 3400 can be set at the inlet and outlet of the box flipping position to block the movement of the packaging box and make the packaging box stay at the box flipping position.

[0055] In addition to this, a return bin 6000 is also provided in the product conveying module Embodiment 2: This embodiment provides a method for transferring and packing boxes here. The packing method includes: According to the specifications of the packaging box and the product, the movable guardrail is driven by the guardrail adjusting mechanism to linearly move, adjust the position of the movable guardrail, rotate the handheld part to make the lead screw rotate, and drive the first side limiting plate to linearly move to adjust the distance between the first limiting plate and the second limiting plate; Specifically, by rotating the handle, the screw rod is driven to rotate, so that the screw rod linearly moves along its own axis direction to adjust the width of the box conveyor according to the specifications of the packaging box; by rotating the holding part, the lead screw is driven to rotate, so as to drive the first limiting plate to linearly move along the direction normal to the second limiting plate, and further adjust the distance between the first limiting plate and the second limiting plate.

[0056] After the adjustment is completed, start the equipment; The product conveyor drives the product to move towards the product waiting position. The product gripping structure grips the product that has moved to the product waiting position, drives the gripped product to the product waiting position, and releases the product onto the stacking platform at the product waiting position. The products that are not gripped fall into the return bin for manual handling; After the product is placed on the stacking platform, the second power device drives the stacking platform to descend by a preset height until the products are stacked and packed to the previously set requirements; The box conveyor drives the packing box to move to the box flipping position. The vacuum suction cups on the flipping plate grip the bottom and the side of the box. Subsequently, the third power device drives the flipping plate to flip the packing box by 90°. At this time, the box opening of the packing box faces the product waiting position; The fourth power device drives the packing box to move to the packing position. The first power device drives the pushing plate to move linearly, pushing the stacked products into the packing box. Subsequently, the fourth power device drives the sliding packing box to move to one side of the box flipping position, and then the third power device flips the packing box back to its original position. This process is repeated subsequently.

[0057] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A transfer packing mechanism, characterized in that, Comprising: Box conveyor, which has a box flipping position, and drives the packaging box with the box mouth facing upwards to move linearly towards the box flipping position through this box conveyor; Box flipping structure, which is arranged on one side of the box flipping position, and flips the packaging box that moves to the box flipping position by 90° through this box flipping structure and then drives the packaging box to move linearly to the packing position; Waiting packing position, which is integrally arranged on the side of the box flipping structure away from the box conveyor, and a preset number of stacked and laid-flat products are limitedly accommodated in this waiting packing position, and the products are pushed into the packaging box at the packing position through the waiting packing position; Product conveyor, which is arranged parallel to the box conveyor on the side of the waiting packing position away from the box flipping structure, and drives the products to move towards the waiting packing position through this product conveyor; Product grasping structure, which grasps at least one product on the product conveyor and then stacks the products flatly onto the waiting packing position.

2. The transfer packing mechanism according to claim 1, characterized in that, The waiting packing position includes: Waiting position structure, which limitedly accommodates a preset number of stacked and laid-flat products to form a product stacking group; Pushing mechanism, which is arranged on the side of the waiting position structure away from the box flipping structure, and drives the product stacking group in the waiting position structure to move linearly through this pushing mechanism.

3. The transfer packing mechanism according to claim 2, characterized in that, The waiting position structure includes: First side limiting plate; Second side limiting plate, which is arranged parallel to the first side limiting plate; Stacking platform, which is arranged between the first limiting plate and the second limiting plate.

4. The transfer packing mechanism according to claim 3, characterized in that The first limiting plate can move linearly in a direction normal to the second limiting plate; The waiting position structure further includes a waiting position adjusting structure, and the waiting position adjusting structure includes a lead screw, which can rotate along its own circumferential direction, the first limiting plate is threadedly connected to the lead screw, and a hand-held part is installed at one end of the lead screw.

5. The transfer packing mechanism according to claim 3, characterized in that, The waiting packing position further includes a second power device, and drives the stacking platform to move linearly vertically through this second power device.

6. The transfer packing mechanism according to claim 2, wherein, The pushing mechanism includes: First power device; Pushing plate, which drives the pushing plate to move linearly along a direction parallel to the first limiting plate through the first power device.

7. The transfer packing mechanism according to claim 1, characterized in that, The box flipping structure includes: Box flipping plate, which has a limiting surface parallel to the bottom surface and one side surface of the packaging box, and vacuum suction cups are arranged on this limiting surface; Third power device, which drives the box flipping plate to flip by 90° through this third power device; Fourth power device, which drives the box flipping plate to move linearly through this fourth power device.

8. A transfer and packing mechanism according to claim 7, characterized in that, A limiting device is arranged below the box flipping plate and on the linear movement path of the box flipping plate.

9. A transfer packing mechanism according to claim 1, characterized in that, An active guardrail is arranged on the side of the box conveyor away from the box flipping structure, and this active guardrail drives the active guardrail to move linearly along a direction perpendicular to the conveying direction of the box conveyor through a guardrail adjusting mechanism.

10. A method for transfer boxing, characterized in that, The packing method includes: According to the specifications of the packaging box and the products, drive the active guardrail to move linearly through the guardrail adjusting mechanism, adjust the position of the active guardrail, rotate the hand-held part to make the lead screw rotate, drive the first side limiting plate to move linearly, and adjust the distance between the first limiting plate and the second limiting plate; After the adjustment is completed, start the equipment; The product conveyor drives the product to move towards the product waiting position. The product grasping structure grasps the product that has moved to the product waiting position, drives the grasped product to the product waiting position, and releases the product onto the stacking platform at the product waiting position. After the product is placed on the stacking platform, the second power device drives the stacking platform to descend by a preset height until the products are stacked and packed to the previously set requirements. The box conveyor drives the packing box to move to the box flipping position. The vacuum suction cups on the flipping plate grasp the bottom and side of the box. Subsequently, the third power device drives the flipping plate to flip the packing box by 90°, and at this time, the box opening of the packing box faces the product waiting position. The fourth power device drives the packing box to move to the packing position. The first power device drives the pushing plate to move linearly, pushing the stacked products into the packing box. Subsequently, the fourth power device drives the sliding packing box to move to one side of the box flipping position, and then the third power device flips the packing box back to its original position. The subsequent process repeats this procedure.

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