Film covering packaging machine for packaging carton production

Abstract

The utility model discloses a film covering packaging machine for packaging carton production, which comprises a rack, a mounting bracket is fixed on the edge of the top of the rack through bolts, a shrink oven is fixed on the outer side of the rack through bolts, a conveying mechanism is arranged on the inner wall of the rack, a limiting mechanism is arranged on the side wall of the rack, and a first film supply mechanism is arranged at the bottom of the rack. A second film supply mechanism is fixed to the top of the mounting support and comprises a mounting frame B, and a slitting mechanism is fixed to the bottom of the mounting frame B; the slitting mechanism comprises a mounting plate, an air cylinder, a driving seat, a hot cutter and a supporting seat; the first film supply mechanism and the second film supply mechanism are matched to wrap the outer side of a packaging carton with a plastic film, the plastic film is subjected to hot cutting operation through the slitting mechanism, and finally, the plastic film is subjected to hot shrinkage treatment through the shrinkage furnace, so that automatic film covering and packaging operation of the packaging carton is achieved, manual operation is not needed, and the production efficiency is improved. And the automation degree and efficiency of film covering and packaging operation are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carton film laminating packaging, in particular to a film laminating packaging machine for producing packaging cartons. Background Art

[0002] Lamination, also known as "laminization", "mounting" and "filming", refers to the process of laminating a transparent plastic film to the surface of printed materials through heat pressing to protect and increase the gloss. Lamination has been widely used in the cover of books and periodicals, picture albums, commemorative albums, postcards, product manuals, calendars and maps for surface binding and protection. At present, common laminated packaging products include cartons, paper boxes, handbags, fertilizer bags, seed bags, self-adhesive labels, etc.

[0003] Compared with the existing technology, there are problems: Due to the variety of sizes of cartons, the existing laminating operation of packaging cartons is generally done manually. Workers wrap the heat shrink film around the outside of the packaging carton and use a shrink furnace to shrink the heat shrink film to complete the laminating packaging of the carton. The degree of automation and efficiency of the laminating packaging operation of the packaging carton are low, and manual operation is also difficult to ensure the quality of the laminating packaging operation. For this reason, we propose a laminating packaging machine for packaging carton production to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a film laminating packaging machine for producing packaging cartons.

[0005] The utility model solves the technical problem through the following technical solutions: comprising a frame, a mounting bracket is fixed to the edge of the top of the frame by bolts, a shrinking furnace is fixed to the outer side of the frame by bolts, a transport mechanism is provided on the inner wall of the frame, a limiting mechanism is provided on the side wall of the frame, a first film supply mechanism is provided on the bottom of the frame, a second film supply mechanism is fixed to the top of the mounting bracket, the second film supply mechanism comprises a mounting frame B, the mounting frame B is fixed to the top of the mounting bracket by bolts, and a slitting mechanism is fixed to the bottom of the mounting frame B;

[0006] The slitting mechanism includes a mounting plate, which is fixed to the bottom of the mounting frame B by bolts. A cylinder is fixed to the top of the mounting plate, a drive seat is fixed to the bottom of the cylinder, a hot cutter is fixed to the bottom of the drive seat, and a support seat is fixed to the center of the top of the frame by bolts.

[0007] As a further solution of the present invention: a control panel is provided on one side of the frame.

[0008] As a further solution of the present invention: the transport mechanism includes a conveyor A, which is fixed to the inner wall of the frame by bolts, a conveyor B is fixed on the side of the frame opposite to the conveyor A, and a pair of infrared sensors are fixed on the top of the frame.

[0009] As a further solution of the present invention: the limiting mechanism includes a mounting seat, which is fixed to the side wall of the frame by bolts, an electric telescopic rod is fixed to one side of the mounting seat, and a limiting splint is fixed to one end of the electric telescopic rod.

[0010] As a further solution of the present invention: the first film supply mechanism includes a mounting frame A, which is fixed to the inner wall of the frame by bolts, and a reeling motor A is fixed to one side of the mounting frame A by bolts, and a drive shaft A is provided at the output end of the reeling motor A, and a fixed roller A is fixed to the outside of the drive shaft A, and a raw film roll A is provided on the outside of the fixed roller A, and a guide roller A is rotatably connected to the inner wall of the mounting frame A.

[0011] As a further solution of the present invention: a rewinding motor B is fixed to one side of the mounting frame B by bolts, a driving shaft B is provided at the output end of the rewinding motor B, a fixed roller B is fixed to the outside of the driving shaft B, a raw film roll B is provided on the outside of the fixed roller B, and a material guide roller B is rotatably connected to the inner wall of the mounting frame B.

[0012] As a further solution of the present invention: one end of the drive shaft A is rotatably connected to the support frame A, and the support frame A is fixedly connected to the mounting frame A by bolts; one end of the drive shaft B is rotatably connected to the support frame B, and the support frame B is fixedly connected to the mounting frame B by bolts.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0014] 1. The transport mechanism and the limiting mechanism cooperate to limit the transport of packaging cartons, and packaging cartons of different sizes are accurately transported to the laminating area. The first film feeding mechanism and the second film feeding mechanism cooperate to wrap the plastic film on the outside of the packaging carton. The plastic film is hot-cut by the slitting mechanism. The plastic film on one side of the packaging carton is wrapped on it in a ring shape, and the plastic films on the other side that are connected to each other are still bonded together by the hot cutting effect and are in a connected state, which is convenient for continuing the laminating operation on the next carton and ensures the continuity of the laminating operation. The plastic film is heat-shrunk by the shrinking oven to realize the automatic laminating and packaging operation of the packaging cartons. No manual operation is required, which improves the automation level and efficiency of the laminating and packaging operation and ensures the quality of the laminating and packaging operation of the packaging cartons.

[0015] 2. By setting a limit mechanism to limit and clamp the packaging cartons in transport, the packaging cartons can be moved to the middle part of the transport direction of conveyor A, ensuring that the packaging cartons can accurately enter the laminating area, improving the accuracy of the laminating operation, and being able to perform laminating and packaging operations on packaging cartons of different sizes, thereby improving the compatibility of the laminating packaging machine;

[0016] 3. By providing the support frame A, when installing the raw film roll A, the support frame A can be disassembled and installed by bolts, which facilitates the installation and disassembly of the raw film roll A. Similarly, the provision of the support frame B can also facilitate the installation and disassembly of the raw film roll B. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Shows an axonometric structural diagram provided according to an embodiment of the utility model;

[0018] Figure 2 It shows an axonometric cross-sectional structural schematic diagram provided according to an embodiment of the utility model;

[0019] Figure 3 Shown is a diagram according to an embodiment of the present invention. Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0020] Figure 4 It shows a schematic diagram of a front cross-sectional structure provided according to an embodiment of the utility model;

[0021] Figure 5 Shown is a diagram according to an embodiment of the present invention. Figure 4 A schematic diagram of the enlarged structure of part B in the middle;

[0022] Figure 6 A schematic diagram of a local structure provided according to an embodiment of the present utility model is shown.

[0023] Legend:

[0024] 100 frame, 110 control panel, 120 mounting bracket, 130 shrink furnace, 210 conveyor A, 220 conveyor B, 230 infrared sensor, 310 mounting base, 320 electric telescopic rod, 330 limiting splint, 410 mounting frame A, 420 unwinding motor A, 421 drive shaft A, 422 support frame A, 430 fixed roller A, 440 raw film roll A, 450 guide roller A, 510 mounting frame B, 520 unwinding motor B, 521 drive shaft B, 522 support frame B, 530 fixed roller B, 540 raw film roll B, 550 guide roller B, 610 mounting plate, 620 cylinder, 630 drive base, 640 hot cutter, 650 support base. DETAILED DESCRIPTION

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0026] In the description of the present invention, “plurality” means two or more, unless otherwise clearly defined.

[0027] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0028] See also Figure 1-6 The utility model provides a technical solution: it includes a frame 100, a control panel 110 is provided on one side of the frame 100, a mounting bracket 120 is fixed to the edge of the top of the frame 100 by bolts, a shrinkage furnace 130 is fixed to the outside of the frame 100 by bolts, a transportation mechanism is provided on the inner wall of the frame 100, a limiting mechanism is provided on the side wall of the frame 100, a first film supply mechanism is provided at the bottom of the frame 100, a second film supply mechanism is fixed to the top of the mounting bracket 120, the second film supply mechanism includes a mounting frame B510, the mounting frame B510 is fixed to the top of the mounting bracket 120 by bolts, and a slitting mechanism is fixed to the bottom of the mounting frame B510;

[0029] The slitting mechanism includes a mounting plate 610 and a cylinder 620, a driving seat 630 is fixed to the bottom of the cylinder 620, a hot cutting knife 640 is fixed to the bottom of the driving seat 630, and a support seat 650 is fixed to the center of the top of the frame 100 by bolts; the packaging cartons are limited and transported by the transportation mechanism and the limiting mechanism, and the packaging cartons of different sizes are accurately transported to the laminating area, the plastic film is wrapped around the outside of the packaging carton by the first film feeding mechanism and the second film feeding mechanism, and the plastic film is hot-cut by the slitting mechanism. The plastic film on one side of the packaging carton is wrapped thereon in a ring shape, and the plastic film on the other side that is butted up and down is still bonded together and in a connected state under the effect of hot cutting, which is convenient for continuing the laminating operation on the next carton and ensuring the continuity of the laminating operation. The plastic film is heat-shrunk by the shrinking furnace 130 to realize the automatic laminating and packaging operation of the packaging carton, without the need for manual operation, thereby improving the automation degree and efficiency of the laminating and packaging operation and ensuring the quality of the laminating and packaging operation of the packaging carton.

[0030] Specifically, the transport mechanism includes a conveyor A210, which is fixed to the inner wall of the frame 100 by bolts, and a conveyor B220 is fixed on the side of the frame 100 relative to the conveyor A210, and a pair of infrared sensors 230 are fixed on the top of the frame 100; by setting up a transport mechanism, the packaging cartons are transported by the conveyor A210, the packaging cartons entering the laminating range are detected by the infrared sensor 230, and the linkage operation between the various mechanisms is indirectly controlled by the control panel 110, and the laminated packaging cartons are transported by the conveyor B220.

[0031] Specifically, the limiting mechanism includes a mounting seat 310, which is fixed to the side wall of the frame 100 by bolts, and an electric telescopic rod 320 is fixed to one side of the mounting seat 310, and a limiting clamp 330 is fixed to one end of the electric telescopic rod 320; by setting a limiting mechanism to limit and clamp the packaging cartons in transportation, the packaging cartons can be moved to the middle part of the transportation direction of the conveyor A210, ensuring that the packaging cartons can accurately enter the laminating area, thereby improving the accuracy of the laminating operation, being able to perform laminating and packaging operations on packaging cartons of different sizes, and improving the compatibility of the laminating packaging machine.

[0032] Specifically, the first film supply mechanism includes a mounting frame A410, which is fixed to the inner wall of the frame 100 by bolts, and a reeling motor A420 is fixed to one side of the mounting frame A410 by bolts, and a driving shaft A421 is provided at the output end of the reeling motor A420, and a fixed roller A430 is fixed to the outer side of the driving shaft A421, and a raw film roll A440 is provided on the outer side of the fixed roller A430, and the inner wall of the mounting frame A410 is rotatably connected to the guide roller A450; by providing the first film supply mechanism, during the laminating operation, one end of the plastic film bypasses the guide roller A450, passes through the gap between the conveyor A210 and the support seat 650, and finally docks with the plastic film on the top.

[0033] Specifically, a reeling motor B520 is fixed to one side of the mounting frame B510 by bolts, a driving shaft B521 is provided at the output end of the reeling motor B520, a fixed roller B530 is fixed to the outside of the driving shaft B521, a raw film roll B540 is provided on the outside of the fixed roller B530, and a guide roller B550 is rotatably connected to the inner wall of the mounting frame B510; by providing a second film supply mechanism, during the laminating operation, one end of the plastic film bypasses the guide roller B550 and passes through the The gap between the guide roller B5502 and the mounting frame B510 finally docks with the plastic film at the bottom. When the packaging carton passes through the laminating area, it can be wrapped by the plastic film. The plastic film is hot-cut by the hot cutting knife 640 and the support seat 650. The cut plastic film is in a ring-shaped connection state and wrapped around the outside of the carton. At the same time, the upper and lower docked plastic films are bonded together by the action of hot cutting and are in a connected state, which is convenient for continuing the laminating operation on the next carton and ensuring the continuity of the laminating operation.

[0034] Specifically, one end of the drive shaft A421 is rotatably connected to a support frame A422, and the support frame A422 is fixedly connected to the mounting frame A410 by bolts. One end of the drive shaft B521 is rotatably connected to a support frame B522, and the support frame B522 is fixedly connected to the mounting frame B510 by bolts. By providing the support frame A422, when installing the raw film roll A440, the support frame A422 is disassembled and installed by bolts, which facilitates the installation and disassembly of the raw film roll A440. Similarly, the provision of the support frame B522 can also facilitate the installation and disassembly of the raw film roll B540.

[0035] Working principle: When in use, the operation of the laminating packaging machine is controlled by the control panel 110, the packaging cartons are transported by the conveyor A210, the packaging cartons entering the laminating range are detected by the infrared sensor 230, and the linkage operation between various mechanisms is indirectly controlled by the control panel 110. When the conveyor A210 transports the packaging cartons, the electric telescopic rod 320 drives the limit splint 330 to move, and the position of the limit splint 330 is adjusted according to the size of the packaging cartons. The packaging cartons in transport are limited and clamped by the limit splint 330, which can move the packaging cartons to the middle part of the transportation direction of the conveyor A210 to ensure that the packaging cartons can accurately enter the laminating area. During the laminating operation, one end of the plastic film bypasses the guide roller A450 and passes through the conveyor A 210 and the gap between the support seat 650, and finally docking with the top plastic film, one end of the plastic film bypasses the guide roller B550, and passes through the gap between the guide roller B5502 and the mounting frame B510, and finally docking with the bottom plastic film. When the packaging carton passes through the laminating area, it can be wrapped by the plastic film, and the cylinder 620 drives the drive seat 630 to move down, thereby driving the hot cutter 640 to press on the support seat 650, and the hot cutter 640 performs a hot cutting operation on the plastic film. The plastic film on one side of the packaging carton is wrapped thereon in a ring shape, and the plastic films on the other side that are docked up and down are still stuck together under the effect of hot cutting and are in a connected state, which is convenient for continuing the laminating operation on the next carton. The plastic film is heat-shrunk by the shrinkage furnace 130 to realize the automated laminating and packaging operation of the packaging carton.

[0036] Although the present invention discloses embodiments and drawings, those skilled in the art will understand that various replacements, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and drawings.

Claims

1. A film packaging machine for producing packaging cartons, characterized in that: The invention comprises a frame (100), a mounting bracket (120) is fixed to the edge of the top of the frame (100) by bolts, a shrinking furnace (130) is fixed to the outer side of the frame (100) by bolts, a transport mechanism is provided on the inner wall of the frame (100), a limiting mechanism is provided on the side wall of the frame (100), a first film supply mechanism is provided at the bottom of the frame (100), a second film supply mechanism is fixed to the top of the mounting bracket (120), the second film supply mechanism comprises a mounting frame B (510), the mounting frame B (510) is fixed to the top of the mounting bracket (120) by bolts, and a slitting mechanism is fixed to the bottom of the mounting frame B (510); The slitting mechanism comprises a mounting plate (610), the mounting plate (610) being fixed to the bottom of the mounting frame B (510) by means of bolts, a cylinder (620) being fixed to the top of the mounting plate (610), a driving seat (630) being fixed to the bottom of the cylinder (620), a hot cutter (640) being fixed to the bottom of the driving seat (630), and a support seat (650) being fixed to the center of the top of the frame (100) by means of bolts.

2. A film-laminating packaging machine for producing packaging cartons according to claim 1, characterized in that: A control panel (110) is provided on one side of the frame (100).

3. The film packaging machine for producing packaging cartons according to claim 1, characterized in that: The transport mechanism includes a conveyor A (210), which is fixed to the inner wall of a frame (100) by bolts, a conveyor B (220) is fixed on a side of the frame (100) opposite to the conveyor A (210), and a pair of infrared sensors (230) are fixed on the top of the frame (100).

4. The film-laminating packaging machine for producing packaging cartons according to claim 1, characterized in that: The limiting mechanism comprises a mounting seat (310), wherein the mounting seat (310) is fixed to a side wall of the frame (100) by means of bolts, an electric telescopic rod (320) is fixed to one side of the mounting seat (310), and a limiting clamping plate (330) is fixed to one end of the electric telescopic rod (320).

5. The film-laminating packaging machine for producing packaging cartons according to claim 1, characterized in that: The first film supply mechanism includes a mounting frame A (410), which is fixed to the inner wall of the frame (100) by bolts, and a reeling motor A (420) is fixed to one side of the mounting frame A (410) by bolts, and a driving shaft A (421) is provided at the output end of the reeling motor A (420), and a fixed roller A (430) is fixed to the outer side of the driving shaft A (421), and a raw film roll A (440) is provided on the outer side of the fixed roller A (430), and a guide roller A (450) is rotatably connected to the inner wall of the mounting frame A (410).

6. The film-laminating packaging machine for producing packaging cartons according to claim 5, characterized in that: A reeling motor B (520) is fixed to one side of the mounting frame B (510) by bolts, a driving shaft B (521) is provided at the output end of the reeling motor B (520), a fixed roller B (530) is fixed to the outside of the driving shaft B (521), a raw film roll B (540) is provided on the outside of the fixed roller B (530), and a material guide roller B (550) is rotatably connected to the inner wall of the mounting frame B (510).

7. The film-laminating packaging machine for producing packaging cartons according to claim 6, characterized in that: One end of the driving shaft A (421) is rotatably connected to a support frame A (422), and the support frame A (422) is fixedly connected to the mounting frame A (410) by bolts. One end of the driving shaft B (521) is rotatably connected to a support frame B (522), and the support frame B (522) is fixedly connected to the mounting frame B (510) by bolts.

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