Device for quickly and automatically boxing packaging boxes after manual quality inspection

By designing a device including a table body, limiting upright plate, movable rack and cantilever support assembly, the packaging box is automatically opened, and the problems of low expansion efficiency of packaging box and fatigue of operators in the prior art are solved, and the rapid automatic expansion and precise mechanical distribution of the packaging box are realized, reducing the risk of damage.

CN120135569APending Publication Date: 2025-06-13GUIZHOU JINJIA NEW PACKAGING MATERIAL CO LTD
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Patent Information

Application Number
CN202510461184.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2025-06-13

AI Technical Summary

Technical Problem

In the prior art, the deployment operation of the packaging box relies on manual processing, resulting in inefficiency and operator fatigue.

Method used

A device including a table body, a limiting plate, a movable rack and a cantilever support top assembly is designed. Through the movement of the movable rack and the insertion and push of the support top assembly, the packaging box is automatically opened, so that it changes from a flat plate to a three-dimensional box type.

Benefits of technology

The rapid and automatic unfolding of the packaging box is achieved, reducing the need for manual operation, avoiding muscle strain, and reducing the risk of damage to the packaging box through precise mechanical distribution and protective pads.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a device for quickly and automatically boxing packaging boxes after manual quality inspection. Belongs to the technical field of product packaging equipment. The desk comprises a desk body, a limiting vertical plate is arranged on one side of the desktop at the top of the desk body; the bottom opening side of the packaging box to be unfolded is attached to the end face of the limiting vertical plate. A movable rack is arranged on the other side of the table top at the top of the table body; the movable rack can move in the length direction of the table body. A cantilever-shaped supporting assembly is arranged at the position, right opposite to the limiting vertical plate, of the movable rack. The extending end of the supporting and jacking assembly can be inserted into an inner cavity of a to-be-unfolded packaging box, and the to-be-unfolded packaging box is unfolded into a box type structure from the interior of the to-be-unfolded packaging box along with movement of the movable rack. The problems that when a packaging box is manually unfolded at present, the working efficiency is low, and operators are prone to fatigue are effectively solved.
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Description

Technical Field

[0001] The present invention relates to the technical field of product packaging equipment, and particularly relates to a device for quickly and automatically packing packaging boxes after manual quality inspection. Background Art

[0002] The packaging boxes supplied to wineries need to pack single packaging boxes into groups and then move them to a tape sealing machine for sealing; during the packing process, workers first need to unfold the cardboard packaging boxes that were originally stacked and pressed into a flat structure into a box body with an open top; the current unfolding operation is manually handled by operators, and this manual stretching method not only has low efficiency but also easily causes fatigue problems for operators. Summary of the Invention

[0003] The technical problem to be solved by the present invention is: to provide a device for quickly and automatically packing packaging boxes after manual quality inspection, so as to solve the problems of low work efficiency and easy fatigue of operators when manually unfolding packaging boxes.

[0004] To solve the above problems, the present invention provides the following technical solutions: A device for quickly and automatically packing packaging boxes after manual quality inspection; it includes a table body; a limiting vertical plate is provided on one side of the top table surface of the table body; the bottom opening side of the packaging box to be unfolded is attached to the end face of the limiting vertical plate; a movable rack is provided on the other side of the top table surface of the table body; the movable rack can move along the length direction of the table body; a cantilever-shaped supporting component is provided at a position on the movable rack opposite to the limiting vertical plate; the extending end of the supporting component can be inserted into the inner cavity of the packaging box to be unfolded and expand it into a box structure from the inside as the movable rack moves.

[0005] Preferably, extended table surfaces and movable discharging push heads are respectively provided at positions on the table body corresponding to the two side ends of the packaging box to be unfolded; the discharging push head can push the expanded packaging box to the extended table surface; a stacking area is provided at a position on the side of the table body close to the extended table surface.

[0006] Preferably, at least three guiding grooves are opened on the limiting vertical plate; sliders are movably arranged on the guiding grooves; a telescopic rod for controlling the movement of the slider is provided on the back of the limiting vertical plate.

[0007] Preferably, a pair of slide rails are provided on the table body; the movable support is a door frame structure straddling both sides of the table body, and the two ends of its bottom are movably installed on the two slide rails correspondingly.

[0008] Preferably, the supporting component includes a first pressing plate and a second pressing plate which are arranged in a cantilever shape on the movable bracket; a first supporting top plate and a second supporting top plate are respectively arranged on the first pressing plate and the second pressing plate; the first pressing plate, the second pressing plate, the first supporting top plate and the second supporting top plate can be inserted and lean against the corresponding four edge positions of the inner cavity of the packaging box to be unfolded.

[0009] Further, the first pressing plate and the second pressing plate are L-plate structures parallel to each other; the vertical plates on their upper sides are connected to the movable bracket, and the flat plates at the lower ends are suspended above the tabletop of the table body; the first supporting top plate and the second supporting top plate are curved panels with different shapes, the front ends of which are correspondingly connected to the middle front positions of the flat plates at the lower ends of the first pressing plate and the second pressing plate, and the tail ends are connected to the vertical plates of the first pressing plate and the second pressing plate; the curved surface of the first supporting top plate is steeper than that of the second supporting top plate.

[0010] Further, a side supporting top plate is also arranged on the supporting component; the side supporting top plate and the first pressing plate sandwich the second pressing plate in the middle; the side supporting top plate is a curved panel structure in a cantilever shape; the side supporting top plate is connected to one end of the movable bracket and is arranged close to the second pressing plate, and the extending end is correspondingly separated from the second pressing plate; the extending end of the side supporting top plate is attached to the top tabletop of the table body.

[0011] Further, a protective pad for preventing damage to the outer surface of the packaging box is arranged at the side edge position of the side supporting top plate corresponding to the second pressing plate.

[0012] The beneficial effects of the present invention are reflected in the following aspects: 1. Through the movement of the movable frame and the supporting component on the tabletop, the automatic unfolding of the packaging box from a flat shape to a three-dimensional box shape is realized; 2. The gantry movable frame structure driven by a slide rail is adopted, and is matched with the cantilever supporting component, so that the operator only needs to complete the initial positioning, and the subsequent processes of supporting the box, positioning and pushing can be automatically executed by the equipment, effectively avoiding muscle strain caused by repeated bending and exerting force by manual labor; 3. A set of pressing plates and supporting top plates on the supporting component can accurately fit the inner wall edge lines of the packaging box, forming a progressive mechanical distribution during the opening process to reduce damage; the differential curved surface design of the supporting top plates realizes a non-linear force application process of first jacking up and then flattening. 4. By arranging a protective pad on the side supporting top plate, a buffer contact surface is formed during the box pushing process, effectively reducing quality defects such as surface indentation and abrasion of the packaging box; 5. Its positioning is accurate and reliable, and the operation is convenient, which can effectively meet the rapid production requirements on the assembly line. Description of the Drawings

[0013] Figure 1 It is a schematic structural diagram of the invention device in this embodiment; Figure 2It is a three-dimensional structural schematic diagram of the splicing of the movable rack and the supporting component in this embodiment; Figure 3 It is a connection schematic diagram of the electrical components in this embodiment; Explanation of reference numerals: 1, table body; 2, limit vertical plate; 3, movable rack; 4, supporting component; 5, discharging push head; 6, extended table top; 7, stacking area; 8, slider; 9, telescopic rod; 10, slide rail; 11, controller; 12, infrared positioning sensor; 41, first pressing plate; 42, second pressing plate; 43, first supporting top plate; 44, second supporting top plate; 45, side top plate. Specific implementation mode

[0014] The present invention will be further introduced below in conjunction with the accompanying drawings and specific embodiments: Embodiment: Refer to Figure 1 , this embodiment provides a device for quickly and automatically packing the packaging box after manual quality inspection; it includes a table body 1; a limit vertical plate 2 is arranged on one side of the top table surface of the table body 1; the bottom opening side of the packaging box to be unfolded is arranged against the end surface of the limit vertical plate 2; a movable bracket 3 is arranged on the other side of the top table surface of the table body 1; the movable bracket 3 can move along the length direction of the table body 1; a supporting component 4 in the shape of a cantilever is arranged at a position on the movable bracket 3 opposite to the limit vertical plate 2; the protruding end of the supporting component 4 can be inserted into the inner cavity of the packaging box to be unfolded, and as the movable bracket 3 moves, it can be expanded into a box-shaped structure from the inside of the packaging box to be unfolded.

[0015] An extended table top 6 and a movable discharging push head 5 are respectively arranged at positions on the table body 1 at both side ends of the packaging box to be unfolded; the discharging push head 5 can push the expanded packaging box to the extended table top 6; a stacking area 7 is arranged at a position on the side of the table body 1 close to the extended table top 6. The stacking area is used to place the packaging box to be unfolded, which is convenient for the operator to take.

[0016] At least three guiding grooves are opened on the limit vertical plate 2; a slider 8 is movably arranged on the guiding grooves; a telescopic rod 9 for controlling the movement of the slider is arranged on the back of the limit vertical plate 2. The setting of these guiding grooves and sliders is to drive each slider to move successively through the telescopic rod after the packaging box is unfolded, so that several bottom plates on the bottom side of the packaging box can be folded in sequence.

[0017] A pair of slide rails 10 are arranged on the table body 1; the movable bracket 3 is a door frame structure straddling both sides of the table body, and the two ends of its bottom are movably installed on the two slide rails 10 correspondingly.

[0018] The supporting component 4 includes a first pressing plate 41 and a second pressing plate 42 which are arranged in a cantilever shape on the movable bracket 3; a first supporting top plate 43 and a second supporting top plate 44 are respectively arranged on the first pressing plate 41 and the second pressing plate 42; the first pressing plate 41, the second pressing plate 42, the first supporting top plate 43 and the second supporting top plate 44 can be inserted and lean against the corresponding four edges inside the cavity of the packaging box to be unfolded.

[0019] The first pressing plate 41 and the second pressing plate 42 are in an L-plate structure parallel to each other; the vertical plates on their upper sides are connected to the movable bracket 3, and the flat plates at the lower ends are suspended above the tabletop of the table body 1; the first supporting top plate 43 and the second supporting top plate 44 are curved plates with different shapes, the front ends of which are correspondingly connected to the middle and front positions of the flat plates at the lower ends of the first pressing plate 41 and the second pressing plate 42, and the tail ends are connected to the vertical plates of the first pressing plate 41 and the second pressing plate 42; the curved surface of the first supporting top plate 43 is steeper than that of the second supporting top plate 44.

[0020] A side top plate 45 is further arranged on the supporting component 4; the side top plate 45 and the first pressing plate 41 sandwich the second pressing plate 42 in the middle; the side top plate 45 is in a cantilever-shaped curved plate structure; the side top plate 45 is connected to one end of the movable bracket 3 and is arranged to approach the second pressing plate 42, and the extending end is correspondingly separated from the second pressing plate 42; the extending end of the side top plate 45 is attached to the top tabletop of the table body 1. In this embodiment, the side top plate, the first pressing plate 41 and the second pressing plate 42 are all detachably installed on the movable rack. In this embodiment, positioning card slots are arranged on the movable bracket, and the first pressing plate 41, the second pressing plate 42 and the side top plate 45 are all detachably installed at the positioning card slots through bolt assemblies.

[0021] A protective pad for preventing damage to the outer surface of the packaging box is arranged at the side edge position of the side top plate 45 corresponding to the second pressing plate.

[0022] It further includes a controller 11; the controller 11 is respectively connected to the movable bracket 3, the discharging push head 5 and the telescopic rod 9 through wires; the discharging push head and the telescopic rod in this embodiment are both electrically controlled telescopic rod structures, and the movable bracket 3 is driven by a motor to drive its traveling part (the traveling part can be a roller or other transmission components cooperating with the slide rail); a plurality of infrared positioning sensors 12 are further arranged on the limiting vertical plate; through the external locator, it can be detected whether the packaging box to be unfolded is in place, so as to determine whether to control the movement of the movable rack to unfold the packaging box. The above electrical components are all powered by an external power supply.

[0023] When using the inventive device in this embodiment, the following process can be referred to for processing: Step 1: Manual positioning; the operator horizontally places the flat packaging box to be unfolded on the top desktop of the table body from the stacking area, with the bottom opening side of the packaging box closely attached to the end face of the limiting vertical plate; at this time, the infrared positioning sensor on the back of the limiting vertical plate detects the in-place signal of the packaging box and sends a ready signal to the controller; Step 2: Frame startup; after receiving the positioning signal, the controller controls the movable frame to move along the slide rail towards the limiting vertical plate direction, driving the entire support assembly to move forward; at this time, the first pressing plate and the second pressing plate of the support assembly move towards the opening end of the packaging box while maintaining a parallel spacing; Step 3: Support insertion; when the movable frame moves to the preset initial position: the cantilever ends of the first pressing plate and the second pressing plate first insert into the opening of the packaging box; the second support top plate and the first support top plate do not contact the packaging box; the tail end of the side top plate inserts from the lower side of the packaging box; Step 4: Progressive stretching; during the continuous forward movement of the movable frame, the second support top plate first lifts the top plate surface of the packaging box, and then the first support top plate synchronously lifts to make the free part of the packaging box flip towards the side of the first support top plate. The side top plate and the second pressing plate cooperate to gradually retract one side wall of the packaging box inward; Step 5: Unfolding and forming; when the movable frame moves to the end of the stroke, each pressing plate of the support assembly respectively abuts against the four inner edges of the packaging box, and the packaging box is completely unfolded into a cube shape that penetrates from front to back. The side top plate protective pad maintains elastic pressing on the outer wall of the box; Step 6: Bottom folding; the controller starts the telescopic rods on the back of the limiting vertical plate, allowing each group of telescopic rods to sequentially push the sliders in a preset order. The sliders move along the guide grooves, driving the folding plates of the bottom of the packaging box to be folded piece by piece until the bottom plate is closed; thereafter, the movable frame automatically returns to the initial position; Step 7: Transfer and positioning; after the bottom plate is formed, the controller controls the discharge push head to push the formed packaging box to the extension desktop along a preset path; the packaging box completes attitude correction on the extension desktop, with its bottom facing down, and moves to the packaging location of the packaging box for packaging; Step 8: Reset; after completing a single operation, the discharge push head resets synchronously, and the slider group on the limiting vertical plate retracts to the standby state, and the system waits for the placement signal of the next packaging box.

Claims

1. A device for quickly and automatically packing packaging boxes after manual quality inspection, characterized in that: The invention comprises a table body (1); a limit vertical plate (2) is arranged on one side of the top desktop of the table body (1); the bottom opening side of the packaging box to be unfolded is arranged on the end surface of the limit vertical plate (2); a movable bracket (3) is arranged on the other side of the top desktop of the table body (1); the movable bracket (3) can move along the length direction of the table body (1); a cantilevered top support component (4) is arranged at a position on the movable bracket (3) directly opposite to the limit vertical plate (2); the extended end of the top support component (4) can be inserted into the inner cavity of the packaging box to be unfolded, and as the movable bracket (3) moves, the packaging box to be unfolded is opened from the inside into a box-shaped structure.

2. The device for quickly and automatically packing packaging boxes after manual quality inspection according to claim 1, characterized in that: An extended tabletop (6) and a movable discharge pusher (5) are respectively arranged at the two side ends of the packaging box to be unfolded on the table body (1); the discharge pusher (5) can push the unfolded packaging box into the extended tabletop (6); and a stacking area (7) is arranged at a position close to the extended tabletop (6) on the side of the table body (1).

3. The device for quickly and automatically packing packaging boxes after manual quality inspection according to claim 1, characterized in that: At least three guide grooves are formed on the position-limiting vertical plate (2); a slider (8) is movably arranged on the guide groove; and a telescopic rod (9) for controlling the movement of the slider is arranged on the back side of the position-limiting vertical plate (2).

4. The device for quickly and automatically packing packaging boxes after manual quality inspection according to claim 1, characterized in that: A pair of slide rails (10) is arranged on the table body (1); the movable bracket (3) is a door frame structure spanning across the two sides of the table body, and the two ends of the bottom thereof are movably mounted on the two slide rails (10) accordingly.

5. The device for quickly and automatically packing packaging boxes after manual quality inspection according to claim 1, characterized in that: The top support assembly (4) comprises a first pressing plate (41) and a second pressing plate (42) which are cantilevered on the movable bracket (3); a first top support plate (43) and a second top support plate (44) are respectively arranged on the first pressing plate (41) and the second pressing plate (42); the first pressing plate (41), the second pressing plate (42), the first top support plate (43) and the second top support plate (44) can be inserted into and lean against the corresponding four edge positions of the inner cavity of the packaging box to be unfolded.

6. The device for quickly and automatically packing packages after manual quality inspection according to claim 5, characterized in that: The first pressing plate (41) and the second pressing plate (42) are L-plate structures parallel to each other; the upper vertical plate is connected to the movable bracket (3), and the lower flat plate is suspended above the tabletop of the table body (1); the first top plate (43) and the second top plate (44) are curved plates of different shapes, the front ends of which are correspondingly connected to the middle front position of the lower flat plates of the first pressing plate (41) and the second pressing plate (42), and the rear ends are connected to the vertical plates of the first pressing plate (41) and the second pressing plate (42); the curved surface of the first top plate (43) is steeper than that of the second top plate (44).

7. The device for quickly and automatically packing packages after manual quality inspection according to claim 5, characterized in that: A side top plate (45) is also provided on the top support assembly (4); the side top plate (45) and the first pressing plate (41) sandwich the second pressing plate (42) in the middle; the side top plate (45) is a cantilevered curved plate structure; the side top plate (45) is connected to one end of the movable bracket (3) and is arranged close to the second pressing plate (42), while the extended end is correspondingly separated from the second pressing plate (42); the extended end of the side top plate (45) is arranged to be attached to the top desktop of the table body (1).

8. The device for quickly and automatically packing packages after manual quality inspection according to claim 7, characterized in that: A protective pad for preventing the outer surface of the packaging box from being damaged is arranged at a side edge position corresponding to the second pressing plate on the side top plate (45).