Device for placing grating in packaging box

Abstract

The utility model relates to a device for placing a grating in a packaging box, which is used for opening the grating and placing the grating in the packaging box, and comprises a rack, a packaging box conveying mechanism, a grating storage mechanism and a grating taking, placing and opening mechanism, the grid storage mechanism is arranged at the side part of the rack and is used for placing a grid to be expanded; the grid taking, placing and opening mechanism is arranged on the upper portion of the machine frame and used for taking out grids from the grid storage mechanism, opening the grids and placing the grids into packaging boxes on the packaging box conveying mechanism. According to the grid opening and placing device, the grid can be rapidly opened and placed in the packaging box, the production efficiency is high, and a large amount of labor cost can be saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of packing auxiliary equipment, in particular to a kind of device for placing grid inside packing box. BACKGROUND

[0002] In order to form several independent spaces in the packing box (such as wine box, etc.), it is convenient to separate each bottle placed in the packing box, prevent the collision between wine bottles due to shaking during transportation, and make the wine bottles in the packing box be placed in a unified and orderly state, which is more reasonable for mass production. The grid placed in the packing box is generally composed of several horizontal and vertical grids. Before being placed in the packing box, the horizontal and vertical grids are in a folded state. In order to place the grid in the packing box, the grid needs to be expanded. In industrial production, the grid is usually placed in the packing box by manual expansion. This requires a large amount of labor and has a relatively limited production efficiency. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide a device for placing grid inside packing box to solve the above-mentioned defects of the prior art.

[0004] In order to solve the above-mentioned technical problem, the utility model adopts the following technical scheme:

[0005] A device for placing grid inside packing box is constructed, which is used for expanding and placing the grid in the packing box, comprising: a rack, a packing box conveying mechanism, a grid storage mechanism and a grid taking, placing and expanding mechanism. The grid storage mechanism is arranged on the side of the rack and is used for placing the grid to be expanded. The grid taking, placing and expanding mechanism is arranged on the upper part of the rack and is used for taking out the grid from the grid storage mechanism, expanding it and placing it in the packing box on the packing box conveying mechanism. The packing box conveying mechanism is arranged on the bottom of the rack and is used for conveying the packing box to be placed with the grid.

[0006] Preferably, the packing box conveying mechanism comprises a conveying belt, a driving shaft, a driven shaft and a driving motor A. The conveying belt, the driving shaft, the driven shaft and the driving motor A are arranged on the bottom of the rack through a support. The driven shaft and the driving shaft are arranged at both ends of the support. The conveying belt is sleeved on the driven shaft and the driving shaft. The driving shaft is driven by the driving motor A arranged on the end of the rack.

[0007] Preferably, the grid storage mechanism comprises an inclined rack, which is inclined towards the inside of the rack to form a slope for placing the grid. A grid-shaped baffle is arranged at one end of the inclined rack close to the rack. A grid pushing structure is movably arranged on the slope of the inclined rack to push the grid placed on the slope to the side of the baffle, so that the grid pushing structure and the baffle jointly keep the grid against the baffle.

[0008] Preferably, the grid pushing structure comprises a conveying belt A and a grid clamping and holding assembly; wherein the conveying belt A is arranged at the lower side of the slope of the slope frame through a belt pulley, and the upper surface of the conveying belt A is located at the upper side of the slope of the slope frame; the grid clamping and holding assembly comprises a diagonal guide rail arranged below the slope frame and a push plate arranged above the slope frame, the lower end of the push plate is slidably connected with the guide rail, and the push plate slides along the diagonal guide rail to the side of the baffle under the action of its own gravity to keep the grid between the baffle and the push plate in an upright state.

[0009] Preferably, the grid taking, placing and supporting mechanism comprises a horizontal moving assembly, a vertical moving assembly and a taking, placing and supporting structure; the horizontal moving assembly is movably arranged on the top of the frame, the vertical moving assembly is movably arranged on the horizontal moving assembly, the horizontal moving assembly extends to the inner side of the frame, and the taking, placing and supporting structure is movably arranged on the vertical moving assembly; in use, the vertical moving assembly can move horizontally on the horizontal moving assembly, and the taking, placing and supporting structure can move up and down along the vertical direction on the vertical moving assembly to move the taking, placing and supporting structure arranged on the vertical moving assembly to the taking and placing positions.

[0010] Preferably, the horizontal moving assembly and the vertical moving assembly each comprise a base, a screw rod rotatably connected with both ends of the base is arranged on the base, one end of the screw rod is fixedly connected with the output shaft of a motor arranged at the end of the base, and a sliding connection seat is arranged on the screw rod; the sliding connection seat in the vertical moving assembly is fixedly connected with the sliding connection seat in the horizontal moving assembly, so that the vertical moving assembly can move back and forth along the screw rod direction on the horizontal moving assembly with the sliding connection seat in the horizontal moving assembly.

[0011] Preferably, the taking, placing and supporting structure comprises a fixed plate fixedly connected with the sliding connection seat in the vertical moving assembly, an installation plate is fixedly connected with the fixed plate through a connecting rod, a fixed rod is fixedly arranged on the installation plate, a plurality of rotating shafts are movably arranged on the installation plate through bearings, the fixed rod and the rotating shafts are arranged along a direction perpendicular to the horizontal moving assembly, the fixed rod is fixedly arranged at the lower side of the installation plate, the rotating shafts are rotatably arranged at the lower side of the installation plate through bearings, one end of each of the rotating shafts extending to the upper side of the installation plate is hingedly connected with the same horizontal rod through a connecting rod, and the horizontal rod is hingedly connected with the end of the piston rod of a cylinder arranged at the upper side of the installation plate; the cylinder is extended and retracted to drive the horizontal rod to move, so that the horizontal rod rotates by a certain angle; an L-shaped arm is fixedly arranged at the lower end of each of the rotating shafts, an activity rod is fixedly arranged at the end of the L-shaped arm away from the rotating shaft, the lower end of the activity rod extends to the same height as the end of the fixed rod, and the lower ends of the fixed rod and the activity rod are provided with a suction disc for adsorbing the grid, and the suction disc is controlled by an external air source.

[0012] Preferably, when the grid is taken, the transverse moving assembly drives the longitudinal moving assembly connected with the transverse moving assembly to move towards the grid storage mechanism, so that the suction cups on the taking and placing supporting structure on the transverse moving assembly abut against the upper surface of the grid storage mechanism, and the external air source controls the suction cups to suck the grid; when the grid is supported, the air cylinder in the taking and placing supporting structure is contracted, the horizontal rod drives the rotating shaft to rotate by 90°, so that the L-shaped arm rotates by 90° with the rotating shaft, at this time, the suction cups on the fixed rod and the suction cups on the movable rod are perpendicular to the suction direction, and the grid is supported; the grid is placed into the packaging box, the transverse moving assembly drives the longitudinal moving assembly to move above the packaging box on the packaging box conveying mechanism, the longitudinal moving assembly moves downward to place the grid into the packaging box, the suction cups are released, and the placing is completed.

[0013] Preferably, the packaging box opening fixing mechanism is further provided above the packaging box conveying mechanism, and the longitudinal position of the packaging box opening fixing mechanism on the rack is the same as the longitudinal position of the taking and placing supporting structure relative to the support; the packaging box opening fixing mechanism comprises two pairs of vertical supports provided on both sides of the support of the packaging box conveying mechanism, and a horizontal rotating shaft rotatably provided between each pair of vertical supports; one end of the horizontal rotating shaft is provided with a rotating force arm, the rotating force arm is hingedly connected with the piston rod of the telescopic cylinder provided on the vertical support, and the telescopic cylinder is telescopic to drive the horizontal rotating shaft to reciprocatingly rotate by a certain angle; two supporting terminals are provided on each rotating shaft, and the supporting terminals on the two horizontal rotating shafts are oppositely arranged.

[0014] Preferably, the support of the packaging box conveying mechanism is further provided with a packaging box stop positioning assembly, the packaging box stop positioning assembly comprises a stop plate and a telescopic device provided on the support of the packaging box conveying mechanism, and the stop plate is fixed to the telescopic end of the telescopic device; when the packaging box is conveyed, the telescopic device is contracted, so that the stop plate is lowered to below the part of the conveying belt of the packaging box conveying mechanism for placing cartons; when it is needed to stop the packaging box for placing the grid, the telescopic device is extended, so that the stop plate is raised to above the part of the conveying belt of the packaging box conveying mechanism for placing cartons.

[0015] The utility model discloses beneficial effect lies in: the utility model discloses through setting up packing box conveying mechanism in support inside and conveying the packing box of the grid to be placed to the grid placing operation area, then through the grid taking -off prop open mechanism from the grid storage mechanism on suction grid, and through the taking -off prop open structure in the grid taking -off prop open mechanism and prop open and place in packing box, realize the whole process by machine replaces manual operation. When taking -off prop open structure, through the suction cup of fixed rod end adsorption on one of longitudinal grid and keep the longitudinal grid relative fixed, the suction cup of movable rod end adsorption on horizontal grid, the cylinder of taking -off prop open structure contracts, through horizontal rod drive pivot rotation 90, so that L type arm rotates 90 with pivot, when the suction cup on fixed rod and the suction cup on movable rod adsorption direction is perpendicular state, so that the longitudinal grid and horizontal grid of grid are perpendicular state, like this make the grid prop open state keep consistent, avoided manual prop open not in place or prop open overdo. And adopt this device can save a lot of labor, reduce production cost, improve production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will combine with the drawings and embodiment to this utility model make further explanation, the drawing in the following description only is part of the embodiment of this utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings:

[0017] Figure 1 For the three-dimensional of the utility model Figure 1 .

[0018] Figure 2 For the three-dimensional of the utility model Figure 2 .

[0019] Figure 3 For the side view of the utility model.

[0020] Figure 4 For the three-dimensional of packing box conveying mechanism in the utility model and the partial assembly of the fixed connection of packing box conveying mechanism Figure 1 .

[0021] Figure 5 For the three-dimensional of packing box conveying mechanism in the utility model and the partial assembly of the fixed connection of packing box conveying mechanism Figure 2 .

[0022] Figure 6 For the three-dimensional of grid storage mechanism in the utility model Figure 1 .

[0023] Figure 7 For the three-dimensional of grid storage mechanism in the utility model Figure 2 .

[0024] Figure 8 is the perspective view of the grid storage mechanism in the utility model Figure 3 .

[0025] Figure 9 is the perspective view of the grid taking and placing supporting mechanism in the utility model Figure 1 .

[0026] Figure 10 is the perspective view of the taking and placing supporting structure in the grid taking and placing supporting mechanism of the utility model.

[0027] Figure 11 is the perspective view of the transverse moving assembly or longitudinal moving assembly in the utility model.

[0028] Figure 12 is the perspective view of the packaging box after the grid is put in. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the following will combine the technical scheme in the embodiments of the utility model to make clear and complete description, obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0030] As Figures 1-12 shown in a preferred embodiment of the utility model; a device for placing a grid inside a packaging box, for supporting and placing the grid 1 in the packaging box 10, comprising: a rack 100, a packaging box conveying mechanism 200, a grid storage mechanism 300 and a grid taking and placing supporting mechanism 400; the grid storage mechanism 100 is arranged on the side of the rack 100, for placing the grid 1 to be supported; the grid taking and placing supporting mechanism 400 is arranged on the upper part of the rack, for taking out the grid 1 from the grid storage mechanism 300, supporting and placing it into the packaging box 10 on the packaging box conveying mechanism 200; the packaging box conveying mechanism 200 is arranged on the bottom of the rack 100, for conveying the packaging box 10 to be placed with the grid.

[0031] In one embodiment, as Figures 1-5As shown, the package conveying mechanism 200 includes a conveying belt 201, a driving shaft 202, a driven shaft 203 and a driving motor A 204, which are arranged at the bottom of the frame 100 through a support 205, the driven shaft 203 and the driving shaft 202 are arranged at both ends of the support 205, the conveying belt 201 is sleeved on the driven shaft 203 and the driving shaft 202, and the driving shaft 202 is driven by the driving motor A 204 arranged at the end of the frame 100. The driving motor A 204 drives the conveying belt 201 sleeved on the driven shaft 203 and the driving shaft 202 to rotate, so as to convey the to-be-processed package 10 into the frame 100 for processing.

[0032] In an embodiment, the grid storage mechanism 300 includes an inclined frame 301, which is inclined towards the inside of the frame 100 to form an inclined surface 302 for placing the grid 1, a grid-shaped baffle 303 is arranged at one end of the inclined frame 301 close to the frame 100, and a grid pushing structure 304 is movably arranged on the inclined surface 302 of the inclined frame 301, which is used to push the grid 1 placed on the inclined surface to the side of the baffle 303, so that the grid pushing structure 304 and the baffle 303 together keep the grid 1 against the baffle 303.

[0033] It should be noted that the baffle 303 is comb-shaped with an upper opening, so that the grid taking and placing supporting opening mechanism 400 can pass through the comb holes of the baffle to adsorb the grid and take the grid out of the grid storage mechanism 300.

[0034] In an embodiment, the grid pushing structure 304 includes a conveying belt A 3041 and a grid clamping and holding assembly 3042; wherein the conveying belt A 3041 is arranged on the lower side of the inclined surface 302 through a pulley, and the upper surface of the conveying belt A 3041 is located on the upper side of the inclined surface 302; the grid clamping and holding assembly 3042 includes an inclined guide rail 3042a arranged below the inclined surface 302 and a push plate 3042b arranged on the upper side of the inclined surface 302, the lower end of the push plate 3042b is slidably connected with the inclined guide rail 3042a, and the push plate 3042b slides to the side of the baffle 303 along the inclined guide rail 3042a under the action of its own gravity, so as to keep the grid 1 between the baffle 303 and the push plate 3042b in an upright state.

[0035] Further, a grid guide plate 305 is arranged on the inclined surface 302 to ensure that the grid 1 is neat on both sides, and a vertical arrangement plate 306 is arranged above the baffle 303, which keeps the grid 1 neat in the vertical direction.

[0036] Preferably, the grid pick-and-place expansion mechanism 400 comprises a lateral moving assembly 401, a longitudinal moving assembly 402 and a pick-and-place expansion structure 403, wherein the lateral moving assembly 401 is movably arranged on the top of the frame 100, the longitudinal moving assembly 402 is movably arranged on the lateral moving assembly 401, and the longitudinal moving assembly 402 extends from the lateral moving assembly 401 to the inside of the frame 1, and the pick-and-place expansion structure 403 is movably arranged on the longitudinal moving assembly 402; in use, the longitudinal moving assembly 402 can move laterally on the lateral moving assembly 401, and the pick-and-place expansion structure 403 can move up and down along the vertical direction with the longitudinal moving assembly 402, so as to move the pick-and-place expansion structure 403 arranged on the longitudinal moving assembly 402 to the pick-and-place position.

[0037] Preferably, the lateral moving assembly 401 and the longitudinal moving assembly 402 each comprise a base 400a, one end of the base 400a is provided with a driving motor, the output shaft of the driving motor extends to the inside of the base 400a and is connected with a lead screw 400b, so that the lead screw 400b can be driven to rotate by the driving motor, a sliding connection seat 400c is arranged on the lead screw 400b, the sliding connection seat 400c is threadedly connected with the lead screw 400b, so that the sliding connection seat 400c can move axially along the lead screw; the longitudinal moving assembly 402 is fixedly connected with the sliding connection seat 400c in the lateral moving assembly 401, so that the longitudinal moving assembly 402 can move back and forth along the direction of the lead screw on the lateral moving assembly 401 with the sliding connection seat 400c in the lateral moving assembly 401.

[0038] Preferably, the taking and placing supporting structure 403 comprises a fixed plate 4031 fixedly connected with the sliding connecting seat 400c in the longitudinal moving assembly 402, a mounting plate 4033 is fixedly connected with the fixed plate 4031 through a connecting rod 4032, a fixed rod 4034 is fixedly arranged on the mounting plate 4033, a plurality of rotating shafts 4035 are movably arranged on the mounting plate 4033 through bearings, the fixed rod 4034 and the rotating shafts 4035 are arranged along the direction perpendicular to the transverse moving assembly 401, the fixed rod 4034 is fixedly arranged on the lower side of the mounting plate 4033, the rotating shafts 4035 are rotatably arranged on the lower side of the mounting plate 4033 through bearings, one end of the rotating shaft 4035 extending to the upper side of the mounting plate 4033 is hingedly connected with the same cross rod 4037 through a connecting rod 4036, specifically, the connecting rod 4036 is fixedly connected with the rotating shaft 4035 and hingedly connected with the cross rod 4037, the cross rod 4037 is hingedly connected with the end of the piston rod of the cylinder 4038 arranged on the upper side of the mounting plate 4033, the cylinder 4037 is telescopic to drive the cross rod 4037 to move, and then drive the rotating shaft 4035 to rotate by a certain angle, the rotating shaft is rotated by 90° during the supporting grid operation, so that the movable rod 40310 is synchronously rotated; the lower end of each rotating shaft 4035 is fixedly provided with an L-shaped arm 4039, the end of the L-shaped arm 4039 away from the rotating shaft 4034 is fixedly provided with a movable rod 40310, the movable rod 40310 can rotate with the rotating shaft 4035, the lower end of the movable rod 40310 extends to the same height as the end of the fixed rod 4034, and the lower ends of the fixed rod 4034 and the movable rod 40310 are provided with a suction disc for adsorbing the grid, and the suction disc is controlled by an external air source. It should be noted that when the grid is taken and placed, the suction direction of the suction disc at the lower end of the fixed rod 4034 is the same as that of the suction disc at the lower end of the movable rod; after supporting, the suction direction of the suction disc at the lower end of the fixed rod 4034 and the suction disc at the lower end of the movable rod form a 90° angle.

[0039] The packaging box is placed in the grid according to the packaging box placing grid of the utility model, and the following steps are specifically divided:

[0040] S01, the grid is adsorbed, the transverse moving assembly 401 drives the longitudinal moving assembly 402 movably connected with the transverse moving assembly 401 to move towards the grid storage mechanism 300, so that the suction disc on the taking and placing supporting structure 403 arranged on the longitudinal moving assembly 402 abuts against the grid surface on the grid storage mechanism 300, specifically, the suction discs at the ends of the movable rod 40310 and the fixed rod 4034 are adsorbed on the different opposite partitions of the grid respectively; the suction disc is adsorbed by the external air source;

[0041] S02: The grid is opened, the cylinder 4038 in the grid opening and placing structure 403 is retracted, the horizontal rod 4037 drives the rotating shaft 4035 to rotate 90°, so that the L-shaped arm 4039 rotates 90° with the rotating shaft 4035, at this time, the suction cups on the fixed rod 4034 and the movable rod 40310 are perpendicular to each other, and the grid is opened;

[0042] S03: The grid is placed in the packaging box, the horizontal moving assembly 401 moves above the packaging box on the packaging box conveying mechanism 200, the longitudinal moving assembly 402 moves downward to place the grid in the packaging box, and the suction cups contact and adsorb to complete the placement.

[0043] In the above embodiment, the moving state of the sliding connection seat 400c of the horizontal moving assembly 401 and the longitudinal moving assembly 402 includes a starting end and an ending end, in order to ensure that the sliding connection seat 400c can be accurately stopped at the starting end and the ending end, two control switches, such as contact switches or inductive switches, are arranged outside the base 400a of the horizontal moving assembly 401 and the longitudinal moving assembly 402, and the control switches control the start and stop of the drive motors at the ends of the horizontal moving assembly 401 and the longitudinal moving assembly 402.

[0044] In order to prevent the folding cover part at the top of the packaging box from tilting inwardly of the packaging box and affecting the placement operation when the grid is placed, the above device further comprises a packaging box opening fixing mechanism 600, which is arranged above the packaging box conveying mechanism 200, and the position of the packaging box opening fixing mechanism 600 on the support 205 is the same as that of the grid opening and placing structure 403 relative to the support 205, the packaging box opening fixing mechanism 600 comprises two pairs of vertical supports 601 arranged on both sides of the packaging box conveying mechanism support, and a horizontal rotating shaft 602 rotatably arranged between each pair of vertical supports 601, one end of the horizontal rotating shaft 602 is provided with a rotating force arm 6021, the rotating force arm 6021 is hingedly connected with the piston rod of the telescopic cylinder arranged on the vertical support 601, and the telescopic cylinder drives the horizontal rotating shaft 602 to reciprocatingly rotate by a certain angle, two opening terminals 603 are arranged on each horizontal rotating shaft 602, and the opening terminals on the two horizontal rotating shafts 602 are oppositely arranged.

[0045] In order to make the packaging box can be accurately parked in the position of the belt grid during the conveying process of the packaging box conveying mechanism, the support of the packaging box conveying mechanism is further provided with a packaging box stop positioning assembly, the packaging box stop positioning assembly comprises a stop plate and a telescopic device arranged on the support of the packaging box conveying mechanism, specifically the telescopic device adopts a telescopic cylinder, and the stop plate is fixed on the telescopic end of the telescopic device; when conveying the packaging box, the telescopic device is retracted, so that the stop plate is lowered to below the part of the conveying belt of the packaging box conveying mechanism for placing cartons; when it is needed to stop and wait for the placement grid, the telescopic device is extended, so that the stop plate is raised to above the part of the conveying belt of the packaging box conveying mechanism for placing cartons.

[0046] It should be further explained that the packaging box stop positioning assembly in the above scheme can ensure the accuracy of the parking position of the packaging box in the conveying direction of the conveying belt, but it is difficult to ensure the transverse position of the conveying belt, therefore the above device further comprises a limiting strip 700, the limiting strip is fixed on both sides of the support 205 through a stand, the width between the two limiting strips is adapted to the width of the packaging box to be processed, and in actual application, the width between the limiting strips is slightly larger than the width between the packaging boxes, so that the transverse position of the packaging box relative to the conveying belt can be ensured, and meanwhile the movement of the packaging box in the conveying direction of the conveying belt is not affected.

[0047] It should be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model.In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model.Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.

Claims

1. A device for placing a grille inside a packaging box, used to open the grille and place it inside the packaging box, characterized by: include: Rack, packaging box conveying mechanism, grille storage mechanism, and grille retrieval and opening mechanism; The grille storage mechanism is arranged at the side of the frame, for placing the grille to be opened; the grille taking and opening mechanism is arranged at the upper part of the frame, for taking the grille out of the grille storage mechanism, opening it and placing it into the packaging box on the packaging box conveying mechanism; the packaging box conveying mechanism is arranged at the bottom of the frame, for conveying the packaging box with the grille to be placed.

2. The device for placing a grille inside a packaging box according to claim 1, characterized in that: The packaging box conveying mechanism includes a conveyor belt, a driving shaft, a driven shaft and a driving motor A. The conveyor belt, driving shaft, driven shaft and driving motor A are arranged at the bottom of the frame through a bracket. The driven shaft and driving shaft are arranged at both ends of the bracket. The conveyor belt is set on the driven shaft and driving shaft, and the driving shaft is driven by the driving motor A arranged at the end of the frame.

3. The device for placing a grille inside a packaging box according to claim 1, characterized in that: The grille storage mechanism includes an inclined frame, which is inclined toward the inside of the frame to form an inclined surface for placing the grille. A grille-shaped baffle is provided at one end of the inclined frame close to the frame. A grille pushing structure is movably provided on the inclined surface of the inclined frame to push the grille placed on the inclined surface toward one side of the baffle, so that the grille pushing structure and the baffle jointly keep the grille against the baffle.

4. The device for placing a grille inside a packaging box according to claim 3, characterized in that: The grille pushing structure includes a conveyor belt A and a grille clamping and holding assembly; wherein the conveyor belt A is arranged on the lower side of the inclined surface of the inclined frame through a pulley, and the upper surface of the conveyor belt A is located on the upper side of the inclined surface of the inclined frame; the grille clamping and holding assembly includes an inclined guide rail arranged below the inclined frame and a push plate arranged above the inclined frame, the lower end of the push plate is slidably connected to the guide rail, and the push plate slides along the inclined guide rail toward the side of the baffle under the action of its own gravity to keep the grille between the baffle and the push plate in an upright state.

5. The device for placing a grille inside a packaging box according to claim 4, characterized in that: The grid picking and placing support mechanism comprises a transverse moving component, a longitudinal moving component and a picking and placing support structure, wherein the transverse moving component is movably arranged on the top of the frame, the longitudinal moving component is movably arranged on the transverse moving component, and the transverse moving component extends to the inner side of the frame, and the picking and placing support structure is movably arranged on the longitudinal moving component; when in use, the longitudinal moving component can move transversely on the transverse moving component, and the picking and placing support structure can move up and down along the vertical direction on the longitudinal moving component to move the picking and placing support structure arranged on the longitudinal moving component to the picking and placing position.

6. The device for placing a grille inside a packaging box according to claim 5, characterized in that: The transverse moving assembly and the longitudinal moving assembly both include a base, the base is provided with a screw rotatably connected to both ends of the base, one end of the screw is fixedly connected to the output shaft of the motor arranged at the end of the base, and a sliding connection seat is provided on the screw; the longitudinal moving assembly is fixedly connected to the sliding connection seat in the transverse moving assembly, so that the longitudinal moving assembly can move back and forth along the direction of the screw on the transverse moving assembly along with the sliding connection seat in the transverse moving assembly.

7. The device for placing a grille inside a packaging box according to claim 6, characterized in that: The cam is fixedly provided with a plurality of rotating shafts on the mounting plate, and the plurality of rotating shafts are connected to each other with a plurality of rotating shafts at the bottom of the mounting plate, and the plurality of rotating shafts are connected to each other with a plurality of rotating shafts at the bottom of the mounting plate.

8. The device for placing a grille inside a packaging box according to claim 7, characterized in that: When sucking the grille, the transverse moving component drives the longitudinal moving component movably connected to the transverse moving component toward the grille storage mechanism, so that the suction cup on the pick-and-place opening structure provided on the transverse moving component rests against the cut upper surface on the grille storage mechanism, and the external air source controls the suction cup to adsorb the grille; when opening the grille, the cylinder in the pick-and-place opening structure contracts, and drives the rotating shaft to rotate 90° through the transverse rod, so that the L-shaped arm rotates 90° along with the rotating shaft. At this time, the suction direction of the suction cup on the fixed rod is perpendicular to the suction direction of the suction cup on the movable rod, so that the grille is opened; the grille is placed in the packaging box, and the transverse moving component drives the longitudinal moving component to move to above the packaging box on the packaging box conveying mechanism, and the longitudinal moving component moves downward to place the grille in the packaging box, the suction cup is released, and the placement is completed.

9. The device for placing a grille inside a packaging box according to claim 8, characterized in that: The device also includes a packaging box opening fixing mechanism, which is arranged above the packaging box conveying mechanism, and its longitudinal position on the frame is the same as the longitudinal position of the pick-up and placement opening structure relative to the bracket. The packaging box opening fixing mechanism includes two pairs of vertical frames arranged on both sides of the packaging box conveying mechanism bracket, and a horizontal rotating shaft rotatably arranged between each pair of vertical frames. A rotating force arm is provided at one end of the horizontal rotating shaft, and the rotating force arm is hingedly connected to the piston rod of the telescopic cylinder arranged on the vertical frame. The telescopic cylinder drives the horizontal rotating shaft to make reciprocating rotation at a certain angle. Each rotating shaft is provided with two opening terminals, and the opening broken fingers on the two horizontal rotating shafts are arranged facing each other.

10. The device for placing a grille inside a packaging box according to claim 1, characterized in that: A packaging box stop and positioning assembly is also provided on the bracket of the packaging box conveying mechanism, and the packaging box stop and positioning assembly includes a stop plate and a telescopic device arranged on the bracket of the packaging box conveying mechanism, and the stop plate is fixed to the telescopic end of the telescopic device; when the packaging box is conveyed, the telescopic device contracts to make the stop plate drop to below the part of the conveyor belt of the packaging box conveying mechanism for placing cartons; when the packaging box needs to be stopped to wait for the grid to be placed, the telescopic device extends to make the stop plate rise to above the part of the conveyor belt of the packaging box conveying mechanism for placing cartons.

Images