CN219427578U

CN219427578U - Packing carton forming device

Info

Publication number: CN219427578U
Application number: CN202320012919.7U
Authority: CN
Inventors: 陈铮鸿; 林锦武
Original assignee: Guangdong Lihongda Packaging Co ltd
Current assignee: Guangdong Lihongda Packaging Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-07-28
Anticipated expiration: 2033-01-04

Abstract

The utility model discloses a packing box forming device, which comprises: a mounting table; the U-shaped tool is provided with an opening at one end and triangular sloping plates symmetrically arranged at two sides of the opening end; the pushing unit is used for pushing the packaging box to move towards one side of the U-shaped tool; the jacking unit is used for jacking the back of the packaging box; the gluing unit is used for gluing two vertical side edges of the back of the packaging box; and the pressure maintaining unit is used for pressing and fixing the joint edge strips on the side face of the packaging box and the back face of the box body. By arranging the U-shaped tool, the pushing unit, the jacking unit, the gluing unit and the pressure maintaining unit, continuous operation of splicing, gluing and pressing fixation of the packaging box can be realized, and the forming and processing efficiency is high; the triangular inclined plate is arranged at the opening end of the U-shaped workpiece, so that the front and the side of the packing box can be turned up simultaneously when the pushing unit pushes the packing box, and the processing procedure is saved; the pressure maintaining unit can uniformly spread the glue and fully contact the packing box, so that the bonding effect is ensured.

Description

Packing carton forming device

Technical Field

The utility model relates to the technical field of packaging box processing, in particular to a packaging box forming device.

Background

At present, the packaging box is widely applied in the fields of food processing and the like. After searching, the applicant finds that an utility model patent with the patent number of CN215040695U discloses an automatic forming device of a packing box, which comprises a base, a feeding platform, a forming mechanism, a discharging platform, a rotating frame, a first conveying mechanism and a second conveying mechanism. The feeding platform is arranged on the base and used for placing plate-shaped materials. The forming mechanism is arranged on the base and can fold the placed plate-shaped material into a packaging box. The blanking platform is arranged on the base and used for placing the packing box. The rotating frame is rotatably arranged on the base around a rotating axis between a first position and a second position, and the rotating axis is parallel to a first direction. The first conveying mechanism is arranged on the rotating frame, and can lift the plate-shaped material on the feeding platform along the first direction when the rotating frame is positioned at the first position and put the plate-shaped material into the forming mechanism along the first direction when the rotating frame is positioned at the second position. The second conveying mechanism is arranged on the rotating frame, and can lift the packing box on the forming mechanism along the first direction when the rotating frame is located at the first position, and place the packing box into the blanking platform along the first direction when the rotating frame is located at the second position. When the automatic forming device for the packaging box is used for forming and processing the packaging box, the rotating frame needs to be used for frequently rotating between the first position and the second position so as to realize feeding, forming and discharging, and the continuity of the operation procedure is poor, so that the processing efficiency is affected.

Disclosure of Invention

The utility model aims to provide a packing box forming device which solves the problems that when the existing packing box forming device is used for forming and processing packing boxes, the continuity of operation procedures is poor and the processing efficiency is affected.

The aim of the utility model can be achieved by the following technical scheme:

a package forming device, comprising:

a mounting table;

the U-shaped tool is arranged on the mounting table, one end of the U-shaped tool is opened, and triangular inclined plates are symmetrically arranged on two sides of the opened end;

the pushing unit is arranged on the mounting table and used for pushing the packaging box to move towards one side of the U-shaped tool;

the jacking unit is arranged on the mounting table and positioned between the U-shaped tool and the pushing unit and is used for jacking the back surface of the packaging box;

the glue spreading units are symmetrically arranged at two sides of the opening end of the U-shaped tool and used for spreading glue on two vertical sides of the back of the packaging box; and

the pressure maintaining units are arranged in two groups of two side walls of the U-shaped tool symmetrically and used for fixing the joint edge strips on the side face of the packaging box and the back face of the box body in a pressing mode.

As a further scheme of the utility model: the height of the triangular sloping plate at one end far away from the U-shaped workpiece opening is gradually reduced.

As a further scheme of the utility model: the joint of the triangular sloping plate and the U-shaped workpiece opening is provided with an arc transition surface.

As a further scheme of the utility model: the pushing unit includes:

the pushing cylinder is fixed on the mounting table; and

and the push plate is fixed at the extending end of the pushing cylinder.

As a further scheme of the utility model: the distance between the bottom surface of the push plate and the upper end surface of the mounting table is 3-5mm.

As a further scheme of the utility model: the jacking unit includes:

the first notch is formed in the mounting table;

a top plate rotatably mounted within the first slot;

a first bracket fixed on the bottom surface of the mounting table; and

one end of the jacking air cylinder is hinged with the first bracket, and the other end of the jacking air cylinder is hinged with the bottom surface of the top plate.

As a further scheme of the utility model: the gluing unit includes:

the second bracket is fixed on the bottom surface of the mounting table;

the lifting cylinder is vertically arranged on the second bracket;

the gluing nozzle is arranged at the extending end of the lifting cylinder; and

the glue box is arranged on the bottom surface of the mounting table;

wherein, be connected with the rubber tube between rubber coating mouth and the gluey case, still offered the second notch that supplies lift cylinder and rubber coating mouth to pass through on the mount table.

As a further scheme of the utility model: the pressure maintaining unit includes:

the third notch is formed in the side wall of the U-shaped tool;

the pressure maintaining cylinder is horizontally arranged in the third notch; and

the L-shaped pressure retaining plate is arranged at the extending end of the pressure retaining cylinder.

The utility model has the beneficial effects that:

1. by arranging the U-shaped tool, the pushing unit, the jacking unit, the gluing unit and the pressure maintaining unit, continuous operation of splicing, gluing and pressing fixation of the packaging box can be realized, and the forming and processing efficiency is high;

2, a triangular inclined plate is arranged at the opening end of the U-shaped workpiece, so that the front and the side of the packaging box can be turned up at the same time when the pushing unit pushes the packaging box, and the processing procedure is saved;

3. the adhesive tape on the side face of the packaging box is fixed with the back face of the packaging box in a pressing mode through the pressure maintaining unit, so that glue is uniformly spread and fully contacted with the packaging box, and the bonding effect is guaranteed.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a perspective view I of the present utility model;

FIG. 2 is a second perspective view of the present utility model;

fig. 3 is a side cross-sectional view of the present utility model.

In the figure: 1. a mounting table; 2. a support leg; 3. a U-shaped tool; 4. a positioning groove; 5. triangular sloping plates; 6. a circular arc transition surface; 7. a pushing cylinder; 8. a push plate; 9. a first notch; 10. a top plate; 11. a first bracket; 12. jacking the air cylinder; 13. a second notch; 14. a second bracket; 15. a lifting cylinder; 16. a glue spreading nozzle; 17. a glue box; 18. a rubber tube; 19. a third notch; 20. a pressure maintaining cylinder; 21. an L-shaped pressure-retaining plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, the embodiment discloses a packaging box forming device, which comprises an installation table 1, a U-shaped tool 3, a pushing unit, a jacking unit, a gluing unit and a pressure maintaining unit. The four corners of the bottom of the mounting table 1 are provided with supporting legs 2, and the U-shaped tool 3, the pushing unit, the jacking unit, the gluing unit and the pressure maintaining unit are all mounted on the mounting table 1.

In this embodiment, one end of the U-shaped tool 3 is opened, two sides of the opening end of the U-shaped tool are symmetrically provided with triangular sloping plates 5, the height of the triangular sloping plate 5 away from the opening end of the U-shaped tool 3 is gradually reduced, and an arc transition surface 6 is arranged at the joint of the triangular sloping plates 5 and the opening of the U-shaped tool 3.

It should be noted that, the existing packing box with separable box cover, its box body includes front, bottom surface, back and two sides, five sides altogether, and wherein front and back set up relatively, and two sides set up relatively, and front, back and two sides are connected to the bottom surface is integrated into one piece respectively all around, and in addition front both sides are also connected with two sides are integrated into one piece, and two sides are provided with the linking strake with the one side that the back links up, enclose into a box body of upper end open-ended through front, bottom surface, back and two sides.

Firstly, a box body to be formed is placed on a mounting table 1, the bottom surface and the back surface of the box body are in contact with the upper end surface of the mounting table 1, the front surface of a packaging box faces towards the opening end of a U-shaped tool 3, two side surfaces of the packaging box are respectively lapped on a triangular inclined plate 5, then the bottom surface and the back surface of the box body are pressed by a pushing unit, the whole box body is pushed into a positioning groove 4 of the U-shaped tool 3 until the box body completely enters the positioning groove 4, in the pushing process, the two side surfaces of the box body are gradually erected under the guiding action of the triangular inclined plate 5, the two side surfaces enter the positioning groove 4 through the transition of an arc transition surface 6 until the front surface of the box body is in contact with the side wall of the U-shaped tool 3 far away from the opening end, and meanwhile, the two side surfaces of the box body are also in contact with the two side inner walls of the U-shaped tool 3, so that the front surface and the two side surfaces of the box body are kept in a vertical state and form a U-shaped structure.

In this embodiment, referring to fig. 1, a pushing unit is disposed on an installation table 1, and is used for pushing a box body to move towards one side of a U-shaped workpiece 3, and specifically includes a pushing cylinder 7 and a pushing plate 8, where the pushing cylinder 7 is fixed on the installation table 1, and the pushing plate 8 is fixed at an extending end of the pushing cylinder 7; the push plate 8 is pressed on the bottom surface of the box body, and the push plate 8 is driven to move forwards through the pushing cylinder 7, so that the whole box body can be driven to move forwards.

It should be noted that, in order to avoid the case body from shifting during the pushing process, in this embodiment, the distance between the bottom surface of the push plate 8 and the upper end surface of the mounting table 1 is 3-5mm, so that the bottom surface and the back surface of the case body can be ensured to be smoothly clamped between the push plate 8 and the mounting table 1, and meanwhile, the bottom surface and the back surface of the case body cannot be moved greatly between the push plate 8 and the mounting table 1 due to limited space, so as to ensure the stability of the pushing process.

It should be noted that the width of the positioning groove 4 is adapted to the case to be molded, that is, when the case is completely molded, the front surface and the two side surfaces thereof are just in contact with the three side walls of the positioning groove 4.

After the box body is completely pushed into the positioning groove 4, the back surface of the box body is jacked up by the jacking unit until the back surface of the box body is in a vertical state, so that the box body with four surrounding openings at the upper end is formed.

In this embodiment, referring to fig. 3, the jacking unit includes a first slot 9, a top plate 10, a first bracket 11, and a jacking cylinder 12; the first notch 9 is formed in the mounting table 1, the top plate 10 is rotatably mounted in the first notch 9, the first bracket 11 is fixed on the bottom surface of the mounting table 1, one end of the jacking cylinder 12 is hinged with the first bracket 11, and the other end of the jacking cylinder is hinged with the bottom surface of the top plate 10; specifically, the jacking cylinder 12 drives the top plate 10 to rotate around the rotation shaft of the top plate 10, so that the top plate 10 is rotated and lifted, when the front surface of the box body is completely attached to the inner wall of the positioning groove 4, the pushing cylinder 7 drives the push plate 8 to retract to the initial position, the jacking cylinder 12 drives the top plate 10 to lift up, and the back surface of the box body on the mounting table 1 is jacked up until the back surface of the box body is in a vertical state, and at the moment, the back surface of the box body is just connected with two side surfaces of the box body.

After the jacking unit jacks up the back of the box body in place, the vertical side edges, close to the two side surfaces, of the back of the box body are glued through the gluing unit, so that the adhesion between the back of the box body and the two side surfaces is realized.

In this embodiment, referring to fig. 3, two glue spreading units are provided symmetrically on two sides of the open end of the U-shaped tool 3, and each glue spreading unit comprises a second bracket 14, a lifting cylinder 15, a glue spreading nozzle 16 and a glue box 17, wherein the second bracket 14 is fixed on the bottom surface of the mounting table 1, the lifting cylinder 15 is vertically mounted on the second bracket 14, the glue spreading nozzle 16 is arranged at the extending end of the lifting cylinder 15, the glue box 17 is mounted on the bottom surface of the mounting table 1, a glue tube 18 is connected between the glue spreading nozzle 16 and the glue box 17, and a second notch 13 for the lifting cylinder 15 and the glue spreading nozzle 16 to pass through is further formed in the mounting table 1; specifically, after the back of the box body is in a vertical state, the lifting cylinder 15 drives the gluing nozzle 16 to ascend, and the gluing nozzle 16 glues the vertical side edge of the back of the box body, and after gluing is finished, the lifting cylinder 15 drives the gluing nozzle 16 to retract into the second notch 13.

It should be noted that, when the back of the box body is in a vertical state, the glue outlet of the glue spreading nozzle 16 is just aligned to the vertical side edge of the back of the box body, so as to ensure the accuracy of the glue spreading position.

After the glue coating is finished, the connecting edge strips on the side face of the box body are pressed together with the back face of the box body through the pressure maintaining unit and maintained for a period of time, so that the glue is uniformly spread and fully contacted with the box body, and the bonding effect is ensured.

In this embodiment, as shown in fig. 1 and 3, the pressure maintaining units are two groups and symmetrically disposed in two sidewalls of the U-shaped workpiece 3, and include a third notch 19, a pressure maintaining cylinder 20 and an L-shaped pressure maintaining plate 21; the third notch 19 is formed in the side wall of the U-shaped tool 3, the pressure maintaining cylinder 20 is horizontally arranged in the third notch 19, and the L-shaped pressure maintaining plate 21 is arranged at the extending end of the pressure maintaining cylinder 20; specifically, after the back of the box body is glued, the L-shaped pressure retaining plate 21 is horizontally pushed out from the third notch 19 through the pressure retaining cylinder 20, the L-shaped pressure retaining plate 21 is utilized to contact the joint edge strips on the side face of the box body with the side edge coated with glue on the back of the box body, the pressure retaining period is not limited, the specific pressure retaining time is 3-5s, the pressure retaining is finished, and the pressure retaining cylinder 20 drives the L-shaped pressure retaining plate 21 to retract into the third notch 19.

When the L-shaped pressure retaining plate 21 contacts the case, two adjacent side surfaces thereof just contact the side surfaces and the back surface of the case, thereby retaining pressure and fixing the case.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims

1. A package forming device, comprising:

a mounting table (1);

the U-shaped tool (3) is arranged on the mounting table (1), one end of the U-shaped tool (3) is opened, and triangular inclined plates (5) are symmetrically arranged on two sides of the opened end;

the pushing unit is arranged on the mounting table (1) and used for pushing the packaging box to move towards one side of the U-shaped tool (3);

the jacking unit is arranged on the mounting table (1) and positioned between the U-shaped tool (3) and the pushing unit and is used for jacking the back of the packaging box;

the two gluing units are symmetrically arranged at two sides of the opening end of the U-shaped tool (3) and are used for gluing two vertical side edges of the back of the packaging box; and

the pressure maintaining units are symmetrically arranged in two side walls of the U-shaped tool (3) and used for pressing and fixing the joint edge strips on the side face of the packaging box and the back face of the box body.

2. A package forming device according to claim 1, wherein the triangular sloping plate (5) is gradually lowered in height away from the opening of the U-shaped tool (3).

3. A packaging box forming device according to claim 2, characterized in that the connection of the triangular sloping plate (5) and the opening of the U-shaped tool (3) is provided with an arc transition surface (6).

4. A pack forming device according to claim 1, wherein the pushing unit comprises:

a pushing cylinder (7) fixed on the mounting table (1); and

and the push plate (8) is fixed at the extending end of the pushing cylinder (7).

5. A pack forming apparatus according to claim 4, wherein the distance between the bottom surface of the push plate (8) and the upper end surface of the mounting table (1) is 3-5mm.

6. A pack forming device according to claim 4, wherein the jacking unit comprises:

a first notch (9) which is formed on the mounting table (1);

a top plate (10) rotatably mounted in the first slot (9);

a first bracket (11) fixed on the bottom surface of the mounting table (1); and

and one end of the jacking cylinder (12) is hinged with the first bracket (11), and the other end of the jacking cylinder is hinged with the bottom surface of the top plate (10).

7. A pack forming device according to claim 6, wherein the glue applying unit comprises:

a second bracket (14) fixed to the bottom surface of the mounting table (1);

a lifting cylinder (15) vertically mounted on the second bracket (14);

a glue spreading nozzle (16) which is arranged at the extending end of the lifting cylinder (15); and

the glue box (17) is arranged on the bottom surface of the mounting table (1);

wherein, be connected with rubber tube (18) between rubber coating mouth (16) and glue case (17), still offered on mount table (1) and supplied lift cylinder (15) and rubber coating mouth (16) second notch (13) of passing through.

8. A pack forming device according to claim 7, wherein the dwell unit includes:

a third notch (19) which is formed on the side wall of the U-shaped tool (3);

the pressure maintaining cylinder (20) is horizontally arranged in the third notch (19); and

and an L-shaped pressure maintaining plate (21) which is arranged at the extending end of the pressure maintaining cylinder (20).