A carton frame equipment

Abstract

The present invention belongs to the technical field of carton forming, and in particular relates to a carton frame device, comprising a machine platform, a moving mechanism provided on the machine platform, and a frame forming jig provided on the moving mechanism; the frame forming jig comprises a mounting seat, a lifting drive member, and a frame mold; the mounting seat is connected to the moving mechanism, the lifting drive member is provided on the mounting seat, the frame mold is provided on the lifting drive member, and limit members are provided on both sides of the lower end of the motion trajectory of the frame mold; the demoulding mechanism is also included; the frame strip positioning and forming device comprises a first support seat, a support plate, a translation mechanism, and a push plate, the first support seat is provided on the machine platform, the support plate is provided on the first support seat, and the support plate is provided with a forming groove; the translation mechanism is provided on one side of the first support seat, and the push plate is provided on the translation mechanism. The veneer paper device comprises a manipulator and a gluing device; the pushing device comprises a second support seat, a downward pressing drive member, and a push plate; the downward pressing drive member is provided on the second support seat, and the push plate is provided at the bottom end of the downward pressing drive member.

Description

Technical Field

[0001] The invention belongs to the technical field of paper box forming, and in particular relates to a paper box frame device. Background Art

[0002] A packaging box is generally formed by folding cardboard and affixing facial tissue to the outer surface of the formed frame to form the packaging box. Currently, some packaging boxes use a cardboard strip with multiple creases to form a frame structure, and glue-coated facial tissue is affixed to the outer surface of the frame. The edge of the facial tissue is folded back to fix the frame, and then the bottom paper is affixed to the bottom of the frame to form the frame of the packaging box. For example, the Chinese patent document with authorization announcement number CN114311844B discloses a method for boxing a frame, in which an unfolded strip finally forms a shaped frame with end-to-end connection, which is defined as the first frame. An unfolded strip can be divided into five sections: the first section, the second section, the third section, the fourth section, and the fifth section. When the strip surrounds the inner mold to form, the strip forms a frame, which is defined as the first frame. The second section of the surrounding strip is in close contact with the first surface of the inner mold, forming the first surface of the surrounding frame; the third section of the surrounding strip is in close contact with the second surface of the inner mold, forming the second surface of the surrounding frame; the fourth section of the surrounding strip is in close contact with the third surface of the inner mold, forming the third surface of the surrounding frame; the first and fifth sections of the surrounding strip are in close contact with the fourth surface of the inner mold, and the first and fifth sections of the surrounding strip together form the fourth surface of the surrounding frame. In other words, after an unfolded surrounding strip forms a shaped surrounding frame with its end-to-end butt joint, it becomes a first surrounding frame. The first surrounding frame has four surfaces, namely the first surface of the surrounding frame, the second surface of the surrounding frame, the third surface of the surrounding frame, and the fourth surface of the surrounding frame, wherein the first and fifth sections of the surrounding strip together form the fourth surface of the surrounding frame. A boxing device is also provided to realize the surrounding strip frame.

[0003] The Chinese utility model patent document with publication number CN220517669U discloses a frame forming device that realizes automated frame forming and improves efficiency. Specifically, it includes a frame, on which is provided a conveying device for conveying the frame and a mold table. A pushing device is provided on one side of the conveying device, and a forming mechanism is provided on the opposite side of the pushing device. The mold table is connected to a first motor via a rotating shaft, and the motor is fixed to the frame. The mold table is circumferentially provided with a plurality of forming molds, one of which is located above the forming mechanism. The forming mechanism includes a swinging device, a telescopic wheel device, a support plate provided on one side of the conveying device, and a support plate located below the forming mold. The support plate is provided with an opening for the swinging device and the telescopic wheel device to move. The support plate is connected to a first cylinder. The swinging device is provided on one side of the support plate, and the telescopic wheel device is provided on the other side of the support plate. When the frame is pushed into the forming mechanism by the pushing device, i.e., the frame is positioned on the support plate, the support plate is lifted upward by the action of the first cylinder, pressing the frame against the bottom of the forming mold. The retractable wheel device then extends upward and passes through the opening, allowing one side of the frame to mate with the forming mold. The swing device then swings through the opening, allowing the other two sides of the frame to mate with the forming mold, completing the forming of the frame. The swing device includes a swing arm, one end of which is provided with a bending member, and the other end of the swing arm is connected to a second motor. When the frame is pressed against the bottom of the forming mold by the support plate, the second motor rotates and drives the swing arm to swing, causing it to swing from one side of the forming mold and through the opening in the support plate to the other side of the forming mold. The swing arm presses one side of the frame against the side of the forming mold, while the bending member presses the other side of the frame against the upper side of the forming mold. Finally, the surfaces of the two ends of the frame are brought into contact and pressed together. Under the action of the adhesive and the forming mold, the frame is successfully formed. In other words, the swing arm, under the action of the bending member, can form both sides of the frame.

[0004] It can be seen that the above-mentioned patent documents rely on the multiple folding of the telescopic mechanism and the swing mechanism in the forming mechanism to realize the frame. The multiple folding at one station is relatively inefficient and makes the overall structure of the forming mechanism more complicated. Summary of the Invention

[0005] The object of the present invention is to provide a paper box frame device for solving the problems of low frame efficiency and complex forming device in the existing packaging box frame device.

[0006] To achieve the above-mentioned purpose, an embodiment of the present invention provides a carton frame device, including a machine platform, a moving mechanism is provided on the machine platform, the moving mechanism has a moving end, and the moving end is provided with a frame forming jig; the frame forming jig includes a mounting seat, a lifting drive member and a frame mold; the mounting seat is connected to the moving mechanism, the lifting drive member is provided on the mounting seat, and the frame mold is provided on the lifting drive member, and the lifting drive member drives the frame mold to move up and down, and limit members are provided on both sides of the lower end of the motion trajectory of the frame mold for limiting the cardboard on both sides of the frame mold; and further comprising:

[0007] The frame strip positioning and forming device includes a first support seat, a support plate, a translation mechanism and a push plate, wherein the first support seat is arranged on the machine platform, the support plate is arranged on the first support seat, and is used to support the frame paper strip, and the support plate is provided with a forming groove on the side close to the frame forming jig, which is used to avoid the frame mold from moving up and down; the translation mechanism is arranged on one side of the first support seat, and the push plate is arranged on the translation mechanism, and is used to push the frame paper strip to bend and fit it on the top side of the frame mold;

[0008] The veneer paper device includes a robot and a gluing device; the robot is used to absorb the veneer paper and glue it to the top side of the frame after it is glued by the gluing device;

[0009] A pushing device, used for pushing the edge of the face paper on the top side of the frame downward to fold it, the pushing device comprising a second support seat, a downward-pressing driving member and a pushing plate; the downward-pressing driving member is arranged on the second support seat, and the pushing plate is arranged at the bottom end of the downward-pressing driving member; and

[0010] A demoulding device is used to separate the surrounding frame formed on the surrounding frame mold from the surrounding frame mold.

[0011] Furthermore, the moving mechanism is a turntable mechanism arranged on the machine platform, and the turntable mechanism is provided with four groups of the frame forming jigs, which are distributed at equal angles.

[0012] Furthermore, a mounting plate is provided at the bottom end of the mounting seat, and the two limiting members are provided on the mounting plate; the limiting members include a horizontal push member and a limiting pressure block; the horizontal push member is provided on the mounting plate, and the limiting pressure block is provided at the telescopic end of the horizontal push member, and the inner side of the limiting pressure block is provided with a limiting groove that cooperates with the frame mold; a limiting seat is also provided on the mounting plate, and a limiting step is extended upward from the side of the limiting seat away from the frame mold.

[0013] Furthermore, a facial paper folding mechanism is also provided on the support plate, which is used to fold the facial paper with the frame strip; the facial paper folding mechanism includes a fixed baffle, a movable baffle and a pushing member, the fixed baffle is provided on the support plate, the movable baffle is slidably provided on the support plate, and a positioning groove is formed between the movable baffle and the fixed baffle; the bottom side of the movable baffle forms an avoidance gap with the support plate, so that the bottom of the movable baffle forms an extrusion surface; the pushing member is connected to the movable baffle, and is used to push the movable baffle to move horizontally.

[0014] Furthermore, the movable baffle includes a translation plate, a flip plate and a folding drive member; the translation plate is slidably connected to the support plate, the pushing member is connected to the translation plate, the flip plate is rotatably connected to the translation plate, and the folding drive member is connected to the flip plate for driving the flip plate to rotate; the pushing surface is arranged on the bottom side of the flip plate.

[0015] Furthermore, a pushing mechanism is provided on one side of the frame strip positioning and forming device, which is used to push the upright face paper on one side of the frame mold to fit it with the top side of the frame; the pushing mechanism includes a third support seat, a telescopic member and a push plate; the third support seat is arranged on the machine platform, the telescopic member is arranged on the third support seat, and the push plate is arranged at the telescopic end of the telescopic member.

[0016] Furthermore, the facial paper conveying device of the veneer paper device is arranged on the machine platform and is used for conveying facial paper; the facial paper conveying device includes a material rack, a tray, a linear module and a clamping member; the material rack has an inclined bottom surface, and the lower end of the bottom surface is provided with a discharge port, the tray is arranged on one side of the material rack, and the clamping member is arranged on the linear module for clamping the facial paper at the discharge port.

[0017] Furthermore, the demoulding device includes a fourth support seat, a horizontal pushing mechanism and a receiving mechanism, and the fourth support seat is arranged on the machine platform; the horizontal pushing mechanism includes a second translation mechanism, and the second translation mechanism is arranged on the top side of the fourth support seat, and the movable end of the second translation mechanism is provided with two side plates, and the lower end of the side plate extends inwardly to have an abutting plate for abutting the end side of the frame on the frame mold; the receiving mechanism is arranged on one side of the fourth support seat, and the receiving mechanism is provided with a receiving mold for receiving the frame pushed out by the frame mold.

[0018] Furthermore, a horizontal push cylinder is provided at the bottom end of the side plate, and the abutment plate is provided on the horizontal push cylinder. The abutment plate is L-shaped, and a suction cup is provided on an inner side of the abutment plate for adsorbing on the outer side of the frame; air avoidance gaps are provided on both sides of the receiving mold for avoiding the horizontal push cylinder.

[0019] Furthermore, the demolding device also includes a lifting seat, a lifting drive member, a flip seat, a flip drive member, an ejection mechanism and a supporting mechanism; the lifting seat is arranged in the fourth supporting seat, the lifting drive member is connected to the lifting seat, and is used to drive the lifting seat to lift and lower; the flip seat is rotatably connected to the lifting seat, and the flip seat is provided with a positioning cavity; the ejection mechanism is arranged on one side of the receiving mold, and is used to push out the surrounding frame in the receiving mold; the supporting mechanism includes a lifting cylinder, a connecting seat, a translation module and a hook plate; the lifting cylinder is connected to the receiving mold, the connecting seat is arranged on the top side of the lifting cylinder, the translation module is arranged on the connecting seat and is located on the top side of the receiving mold, the hook plate is connected to the translation module, and the bottom end of the hook plate is provided at a hook portion extending in the opposite direction, which is used to extend into the receiving mold to receive the surrounding frame.

[0020] The above one or more technical solutions in the carton frame device provided by the embodiment of the present invention have at least the following technical effects:

[0021] The present invention relates to a carton frame device, wherein a frame strip with facial tissue attached to the bottom is positioned above a forming groove of a support plate. A moving mechanism drives a frame forming jig to move, positioning the frame mold at the top side of the forming groove. A lifting drive member drives the frame mold downward, causing the frame strip to adhere to the bottom side of the frame mold. As the frame mold continues to descend, the frame strip descends along the forming groove. Simultaneously, under the combined action of the frame mold and the forming groove, the frame strip folds over on both sides, thereby wrapping the frame strip around the bottom and both sides of the frame mold. When the frame mold descends to the bottom, a translation mechanism drives a push plate to translate, folding the upright portion of the frame strip over the top side of the frame mold, thereby wrapping the frame around the frame mold and completing the frame. The moving mechanism then drives the frame forming jig to one side of a facial tissue device. A robotic arm absorbs the facial tissue, which is then glued by a gluing device and adhered to the top side of the frame, thereby completely covering the outer surface of the frame with facial tissue, thereby achieving the desired shape of the frame. After the frame is affixed with facial tissue, it moves to one side of the pushing device. The downward driving member of the pushing device drives the pushing plate, causing the pushing plate to push the edge of the facial tissue on the top side to bend downward and fit the bottom of the bent facial tissue on the two side panels. Finally, the frame forming jig moves to one side of the demoulding device, and the demoulding device completes the separation of the frame from the frame mold. This achieves fully automated framing. During framing, the initial framing is completed by the combined action of the forming device and the descent of the frame mold, and the veneering and folding processes are completed in different steps after framing. Therefore, the efficiency of framing can be further improved, and the structure of the frame strip positioning and forming device is simpler and more stable in operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 A three-dimensional diagram of a carton frame device provided in an embodiment of the present invention.

[0024] Figure 2 A top view of a carton frame device provided in an embodiment of the present invention.

[0025] Figure 3 This is a structural diagram of the moving mechanism of the carton frame device provided in an embodiment of the present invention.

[0026] Figure 4 A structural diagram of a frame forming jig of a carton frame device provided in an embodiment of the present invention.

[0027] Figure 5 This is a structural diagram of the frame strip positioning and forming device of the carton frame equipment provided in an embodiment of the present invention.

[0028] Figure 6 This is a structural diagram of the other side of the frame strip positioning and forming device of the carton frame equipment provided in an embodiment of the present invention.

[0029] Figure 7 This is a structural diagram of the veneer paper device of the carton frame equipment provided in an embodiment of the present invention.

[0030] Figure 8 A structural diagram of the pushing device of the carton frame device provided in an embodiment of the present invention.

[0031] Figure 9 This is a structural diagram of the demoulding device of the carton frame equipment provided in an embodiment of the present invention.

[0032] Figure 10 A left side view of the demoulding device of the carton frame equipment provided in an embodiment of the present invention.

[0033] Figure 11 This is a structural diagram of the back side of the demoulding device of the carton frame equipment provided in an embodiment of the present invention.

[0034] Figure 12 This is a structural diagram of the supporting mechanism portion of the carton frame device provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0035] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0036] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0037] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0038] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0039] In one embodiment of the carton frame device of the present invention, please refer to Figures 1 to 4The carton frame device includes a machine 100, on which a moving mechanism 200 is provided. The moving mechanism 200 has a moving end, and the moving end is provided with a frame forming jig 300. Among them, the frame forming jig 300 includes a mounting seat 310, a first lifting drive member 320 and a frame mold 330. The mounting seat 310 is connected to the moving mechanism 200, the first lifting drive member 320 is provided on the mounting seat 310, and the frame mold 330 is provided on the first lifting drive member 320. The first lifting drive member 320 drives the frame mold 330 to move up and down. Limiting members 340 are provided on both sides of the lower end of the motion trajectory of the frame mold 330, which are used to limit the cardboard on both sides of the frame mold 30. Specifically, a guide rail is provided on the outer side of the mounting seat 310, and the frame mold 330 is connected to the guide rail. The first lifting drive member 320 can be an electric screw mechanism or a cylinder.

[0040] Reference Figures 3 to 6 The carton frame equipment also includes a frame strip positioning and forming device 400, a veneer paper device 500, a pushing device 600 and a demoulding device 700, which are sequentially arranged on the machine platform 100 along the motion trajectory of the frame forming fixture 300.

[0041] Specifically, the frame strip positioning and forming device 400 includes a first support base 410, a support plate 420, a translation mechanism 430, and a push plate 440. The first support base 410 is mounted on the machine 100. The support plate 420 is mounted on the first support base 410 and is used to support the frame paper strip. A molding groove 421 is provided on the side of the support plate 420 near the frame forming jig 300 to prevent the frame mold 330 from moving up and down. The translation mechanism 430 is mounted on one side of the first support base 410. The push plate 440 is mounted on the translation mechanism 430 and is used to push the frame paper strip to bend and adhere it to the top side of the frame mold 330. Specifically, the frame strip, with the facial tissue attached to the bottom, is positioned above the molding groove 421 of the support plate 420. The moving mechanism 200 drives the frame forming jig 300 to move, positioning the frame mold 330 at the top of the forming groove 421. The first lifting drive 320 drives the frame mold 330 downward, causing the frame strip to adhere to the bottom of the frame mold 330. As the frame mold 330 continues to descend, the frame strip descends along the forming groove 421. Simultaneously, the frame strip, under the combined action of the frame mold 330 and the forming groove 421, folds over on both sides, thereby wrapping the frame strip around the bottom and sides of the frame mold 330. When the frame mold 330 reaches its lowest point, the translation mechanism 430 drives the push plate 440 to translate, folding the upright portion of the frame strip to the top of the frame mold, thereby wrapping the frame strip around the frame mold and completing the frame. Preferably, the translation mechanism 430 can be a linear module such as an electric screw mechanism or a pneumatic cylinder. More preferably, rollers 422 and downwardly extending extrusion plates 423 are provided on both sides of the forming groove 421 , thereby facilitating the forming of the frame strip.

[0042] Reference Figure 7 The veneer paper device 500 includes a robot 510 and a gluing device 520. The robot 510 is used to absorb the facial paper, which is then glued by the gluing device 520 and attached to the top side of the frame. Specifically, after the frame forming process is completed, the frame forming jig 300 is driven by the moving mechanism 200 to move to the side of the veneer paper device 500. The robot 510 absorbs the facial paper, and after the gluing device 520 glues it, it is attached to the top side of the frame, completing the veneer paper on the top side of the frame; thereby, the outer surface of the frame is completely covered with facial paper, achieving the final shape of the frame.

[0043] Reference Figure 8 The pushing device 600 is used to push the edge of the facial tissue on the top side of the frame downward to fold it. Specifically, the pushing device 600 includes a second support base 610, a downward-pressing drive member 620, and a pushing plate 630. The downward-pressing drive member 620 is disposed on the second support base 610, and the pushing plate 630 is disposed at the bottom end of the downward-pressing drive member 620. Specifically, after the frame is affixed with facial tissue, it is moved to one side of the pushing device 600. The downward-pressing drive member 620 of the pushing device 600 drives the pushing plate 630, causing the pushing plate 630 to push the edge of the facial tissue on the top side to bend downward and affix the bottom of the facial tissue folded on the two side panels.

[0044] The demolding device 700 is used to separate the frame formed on the frame mold 330 from the frame mold. After the frame forming jig 300 completes the frame, it moves to the side of the demolding device 700, where it is used to separate the frame from the frame mold. This achieves fully automated frame production.

[0045] In the above-described embodiment, the carton framing device performs preliminary framing by the combined action of the forming device 400 and the descending framing mold 330, and then completes the veneer paper and hemming processes in separate steps. This further improves framing efficiency, and the structure of the framing strip positioning and forming device is simpler and more stable in operation.

[0046] Further, refer to Figure 1 and Figure 2 The moving mechanism 200 is a turntable mechanism disposed on the machine 100 , and the turntable mechanism is provided with four sets of frame forming jigs 300 , which are distributed at equal angles.

[0047] Furthermore, refer to Figure 3 and Figure 4The bottom end of the mounting base 310 is provided with a mounting plate 350, on which two limiting members 340 are mounted. The limiting members 340 include a horizontal push member 341 and a limiting pressure block 342. The horizontal push member 341 is provided on the mounting plate 350, and the limiting pressure block 342 is provided at the telescopic end of the horizontal push member 341. The inner side of the limiting pressure block 342 is provided with a limiting groove 343 that engages with the frame mold 330. The mounting plate 350 is also provided with a limiting seat 360. The side of the limiting seat 360 extending upward from the frame mold 330 forms a limiting step 361. In this embodiment, when the frame mold 330 pushes the frame strip to the bottom, the bottom of the frame strip is fixed on the limiting seat 360. The horizontal push member 341 drives the limiting pressure block 342 to press the frame strip against the two sides of the frame mold 330, thereby positioning the frame strip on the frame mold 330.

[0048] Further, refer to Figure 5 and Figure 6 , a facial paper folding mechanism 450 is also provided on the support plate 420, which is used to fold the facial paper and the frame strip. The facial paper folding mechanism 450 includes a fixed baffle 451, a movable baffle 452 and a pushing member 453. The fixed baffle 451 is provided on the support plate 420, and the movable baffle 452 is slidably provided on the support plate 420. A positioning groove 454 is formed between the movable baffle 452 and the fixed baffle 451. The bottom side of the movable baffle 452 forms an avoidance gap with the support plate 420, and the bottom of the movable baffle 452 forms a pushing surface. The pushing member 453 is connected to the movable baffle 452 and is used to push the movable baffle 452 to move horizontally. Specifically, in this embodiment, facial paper is attached to the bottom of the frame strip, and the two side edges of the facial paper exceed the width of the frame strip. A robotic arm or other mechanism is used to pick up the frame strip with facial tissue attached and place it into the positioning slot 454. Under the action of the movable baffle 452 and the fixed baffle 451, the facial tissue extending from the frame strip is bent upward and adheres to the sidewalls of the positioning slot 454. The portion of facial tissue bent by the fixed baffle 451 forms the bottom support of the frame, facilitating the subsequent application of the bottom paper. The portion of facial tissue that adheres to the movable baffle 452 is pushed horizontally by the pusher 453, causing the pushing surface at the bottom of the movable baffle 452 to squeeze the upwardly bent facial tissue, thereby folding this portion of facial tissue back and adhering it to the top side of the frame strip, completing the top edge of the frame.

[0049] Further, refer to Figure 5 and Figure 6The movable baffle 452 includes a translation plate 4520, a flip plate 4521, and a folding drive 4522. The translation plate 4520 is slidably connected to the support plate 420, the pusher 453 is connected to the translation plate 4520, the flip plate 4521 is rotationally connected to the translation plate 4520, and the folding drive 4522 is connected to the flip plate 4521 to drive the flip plate 4521 to rotate. The pushing surface is provided on the bottom side of the flip plate 4521. Specifically, after the facial tissue is attached to the top side of the frame strip, the folding drive 4522 drives the flip plate 4521 to rotate upward, thereby preventing the facial tissue from being pulled or being pulled up when the movable baffle 452 retracts.

[0050] Further, refer to Figure 5 and Figure 6 A shovel mechanism 800 is also provided on one side of the frame strip positioning and forming device 400, which is used to shovel the facial tissue standing on one side of the frame mold to fit it to the top side of the frame. Specifically, one end of the facial tissue affixed to the bottom of the frame strip in the longitudinal direction extends beyond the frame strip. When the frame strip is completed into a frame, one end of the facial tissue is upright on one side of the frame. The shovel mechanism 800 pushes the facial tissue to bend and fit it to the top side of the frame strip, so that the two ends of the frame are bonded and fixed at the docking position. Specifically, the shovel mechanism 800 includes a third support seat 810, a telescopic member 820, and a push plate 830. The third support seat 810 is provided on the machine 100, the telescopic member 820 is a cylinder provided on the third support seat 810, and the push plate 830 is provided at the telescopic end of the telescopic member 820. The telescopic member 820 pushes the push plate 830 to move horizontally, so that the push plate 830 pushes the face paper flat and fits it on the top side of the frame, thereby bonding and fixing the two sides of the frame, thereby fixing the interfaces at both ends of the frame.

[0051] Further, refer to Figure 7 The facial paper device 500 and the facial paper conveying device 530 are arranged on the machine 100 and are used for conveying facial paper. The facial paper conveying device 530 includes a material rack 531, a tray 532, a linear module 533 and a clamping member 534. The material rack 531 has an inclined bottom surface, and a discharge port is provided at the lower end of the bottom surface. The tray 532 is provided on one side of the material rack 531, and the clamping member 534 is provided on the linear module 533 for clamping the facial paper at the discharge port. Specifically, the facial paper to be attached to the top side of the frame is stacked on the material rack 531. Since the bottom surface of the material rack 531 is an inclined surface, the end of the facial paper at the bottom will extend from the discharge port. Therefore, the linear module 533 can drive the clamping member 534 to extend toward the facial paper extending from the discharge port, clamp the facial paper, and drag it out and place it on the tray 532. The robot 510 absorbs the tissue paper on the tray 532 and moves it to the top side of the gluing device 520 to complete the gluing.

[0052] Further, refer to Figures 9 to 12The demolding device 700 includes a fourth support base 710, a horizontal pushing mechanism 720, and a receiving mechanism 730. The fourth support base 710 is disposed on the machine platform 100. The horizontal pushing mechanism 720 includes a second translation mechanism 721, which is disposed on the top side of the fourth support base 710. The movable end of the second translation mechanism 721 is provided with two side plates 722. The lower ends of the side plates 722 extend inwardly with abutment plates 723 for abutting the end of the frame on the frame mold 330. The receiving mechanism 730 is disposed on one side of the fourth support base 710 and is provided with a receiving mold 731 for receiving the frame pushed out by the frame mold 330. Specifically, when the frame moves to the demolding device 700, the first lifting drive member 320 can drive the frame forming jig 300 to rise, positioning the frame forming jig 300 between the two side plates 722 and causing the end face of the frame formed on the frame mold 330 to abut against the abutment plate 723. The second translation mechanism 721 then drives the entire jig to move, causing the abutment plate 723 to withdraw the frame from the frame mold 330 and push it into the receiving mold 731, thereby demolding the frame.

[0053] Furthermore, a horizontal push cylinder 724 is provided at the bottom end of the side plate 722, and an abutment plate 723 is provided on the horizontal push cylinder 724. The abutment plate 723 is L-shaped, and a suction cup 725 is provided on one inner side of the abutment plate 723 for adsorption to the outer side of the frame. The receiving mold 731 has air gaps 732 on both sides to avoid the air gap of the horizontal push cylinder 724. Specifically, in this embodiment, when the frame mold 330 rises between the two side plates 722, the horizontal push cylinder 724 pushes the abutment plate 723 to move horizontally, causing the suction cup 725 to adsorb to the outer side of the frame. Therefore, when the frame is demolded, the suction cup assists in demolding.

[0054] Furthermore, the demolding device 700 also includes a lifting seat 740, a second lifting drive 750, a flip seat 760, a flip drive 770, an ejection mechanism 780, and a support mechanism. Specifically, the lifting seat 740 is disposed within the fourth support seat 710, and the second lifting drive 750 is connected to the lifting seat 740 to drive the lifting seat 740 up and down. The flip seat 760 is rotatably connected to the lifting seat 740 and is provided with a positioning cavity 761. The ejection mechanism 780 is disposed on one side of the receiving mold 731 and is used to eject the surrounding frame within the receiving mold 731. The support mechanism includes a lifting cylinder 791, a connecting seat 792, a translation module 793, and a hook plate 794. The lifting cylinder 791 is connected to the receiving mold 731, the connecting seat 792 is arranged on the top side of the lifting cylinder 791, the translation module 793 is arranged on the connecting seat 792 and is located on the top side of the receiving mold 731, the hook plate 794 is connected to the translation module 793, and the bottom end of the hook plate 794 is arranged on the reverse extending hook portion 795, which is used to extend into the receiving mold 731 to receive the frame. Specifically, in this embodiment, after the upper frame of the frame mold 330 is pushed into the receiving mold 731, the translation module 793 pushes the hook plate 794 to move, so that the hook plate 794 is located in front of the receiving mold 731. The lifting cylinder 791 drives the hook plate 794 downward, and the translation module 793 then drives the hook plate 794 to move, so that the hook portion 795 extends into the frame in the receiving mold 731. At the same time, the hook portion 795 folds the face paper applied by the face paper device 500 on the top side of the frame back to the inside of the frame, so that it is attached to the inner wall, and the hook plate 794 hooks the top wall of the frame. The ejection cylinder in the ejection mechanism 780 pushes the two ejector rods to eject the frame, and the translation module 793 pushes the hook plate 794 to move, so that the hook plate 794 can limit the frame. The second lifting drive 750 then drives the lifting base 740 upward, allowing the enclosure frame to be loaded into the positioning cavity 761 of the flip base 760. The flip drive 770 then drives the flip base 760 to flip 90 degrees, so that the opening of the enclosure frame faces upward. A robot or other mechanism can then pull the enclosure frame out of the positioning cavity 761 and transfer it to the next production process. This achieves fully automated production, including automatic enclosure and transfer, and improves efficiency.

[0055] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A carton frame device, characterized in that: The present invention comprises a machine platform, wherein a moving mechanism is provided on the machine platform, wherein the moving mechanism has a moving end, and the moving end is provided with a frame forming jig; the frame forming jig comprises a mounting seat, a first lifting drive member and a frame mold; the mounting seat is connected to the moving mechanism, the first lifting drive member is provided on the mounting seat, and the frame mold is provided on the first lifting drive member, and the first lifting drive member drives the frame mold to move up and down, and limit members are provided on both sides of the lower end of the motion trajectory of the frame mold for limiting the cardboard on both sides of the frame mold; and further comprises: The frame strip positioning and forming device includes a first support seat, a support plate, a translation mechanism and a push plate, wherein the first support seat is arranged on the machine platform, the support plate is arranged on the first support seat, and is used to support the frame paper strip, and the support plate is provided with a forming groove on the side close to the frame forming jig, which is used to avoid the frame mold from moving up and down; the translation mechanism is arranged on one side of the first support seat, and the push plate is arranged on the translation mechanism, and is used to push the frame paper strip to bend and fit it on the top side of the frame mold; The veneer paper device includes a robot and a gluing device; the robot is used to absorb the veneer paper and glue it to the top side of the frame after it is glued by the gluing device; A pushing device, used for pushing the edge of the face paper on the top side of the frame downward to fold it, the pushing device comprising a second support seat, a downward-pressing driving member and a pushing plate; the downward-pressing driving member is arranged on the second support seat, and the pushing plate is arranged at the bottom end of the downward-pressing driving member; as well as, A demoulding device is used to separate the frame formed on the frame mold from the frame mold; the moving mechanism is a turntable mechanism provided on the machine platform, and the turntable mechanism is provided with four sets of the frame forming jigs, which are distributed at equal angles; The demoulding device includes a fourth support seat, a horizontal pushing mechanism and a receiving mechanism, the fourth support seat is arranged on the machine platform; the horizontal pushing mechanism includes a second translation mechanism, the second translation mechanism is arranged on the top side of the fourth support seat, the movable end of the second translation mechanism is provided with two side plates, the lower ends of the side plates extend inwardly to have abutting plates for abutting the end side of the frame on the frame mold; the receiving mechanism is arranged on one side of the fourth support seat, and the receiving mechanism is provided with a receiving mold for receiving the frame pushed out by the frame mold; The demoulding device also includes a lifting seat, a second lifting drive member, a flip seat, a flip drive member, an ejection mechanism and a supporting mechanism; the lifting seat is arranged in the fourth supporting seat, and the second lifting drive member is connected to the lifting seat for driving the lifting seat to lift and lower; the flip seat is rotatably connected to the lifting seat, and the flip seat is provided with a positioning cavity; the ejection mechanism is arranged on one side of the receiving mold for pushing out the surrounding frame in the receiving mold; the supporting mechanism includes a lifting cylinder, a connecting seat, a translation module and a hook plate; the lifting cylinder is connected to the receiving mold, the connecting seat is arranged on the top side of the lifting cylinder, the translation module is arranged on the connecting seat and is located on the top side of the receiving mold, the hook plate is connected to the translation module, and the bottom end of the hook plate is provided at a hook portion extending in the opposite direction, for extending into the receiving mold to receive the surrounding frame.

2. The carton frame device according to claim 1, characterized in that: A mounting plate is provided at the bottom end of the mounting seat, and the two limiting parts are provided on the mounting plate; the limiting parts include a horizontal push part and a limiting pressure block; the horizontal push part is provided on the mounting plate, and the limiting pressure block is provided at the telescopic end of the horizontal push part, and the inner side of the limiting pressure block is provided with a limiting groove that cooperates with the frame mold; a limiting seat is also provided on the mounting plate, and a limiting step is extended upward from the side of the limiting seat away from the frame mold.

3. The carton frame device according to claim 1 or 2, characterized in that: The support plate is also provided with a facial paper folding mechanism for folding facial paper with the frame strip; the facial paper folding mechanism includes a fixed baffle, a movable baffle and a pushing member, the fixed baffle is provided on the support plate, the movable baffle is slidably provided on the support plate, and a positioning groove is formed between the movable baffle and the fixed baffle; the bottom side of the movable baffle forms an avoidance gap with the support plate, so that the bottom of the movable baffle forms an extrusion surface; the pushing member is connected to the movable baffle, and is used to push the movable baffle to move horizontally.

4. The carton frame device according to claim 3, characterized in that: The movable baffle includes a translation plate, a flip plate and a folding drive member; the translation plate is slidably connected to the support plate, the pushing member is connected to the translation plate, the flip plate is rotatably connected to the translation plate, and the folding drive member is connected to the flip plate for driving the flip plate to rotate; the pushing surface is arranged on the bottom side of the flip plate.

5. The carton frame device according to claim 1 or 2, characterized in that: A pushing mechanism is also provided on one side of the frame strip positioning and forming device, which is used to push the upright face paper on one side of the frame mold to fit it with the top side of the frame; the pushing mechanism includes a third support seat, a telescopic member and a push plate; the third support seat is arranged on the machine platform, the telescopic member is arranged on the third support seat, and the push plate is arranged at the telescopic end of the telescopic member.

6. The carton frame device according to claim 1, characterized in that: The facial paper conveying device of the veneer paper device is arranged on the machine platform and is used for conveying facial paper; the facial paper conveying device includes a material rack, a tray, a linear module and a clamping member; the material rack has an inclined bottom surface, and the lower end of the bottom surface is provided with a discharge port, the tray is arranged on one side of the material rack, and the clamping member is arranged on the linear module for clamping the facial paper at the discharge port.

7. The carton frame device according to claim 1, characterized in that: A horizontal push cylinder is also provided at the bottom end of the side plate, and the abutment plate is provided on the horizontal push cylinder. The abutment plate is L-shaped, and a suction cup is provided on an inner side of the abutment plate for adsorbing on the outer side of the frame; air avoidance gaps are provided on both sides of the receiving mold for avoiding the horizontal push cylinder.

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