Carton interior film covering equipment for packaging carton

Abstract

The utility model discloses a packaging carton box interior film covering device, which comprises a workbench and an extrusion box, the upper end of the workbench is fixedly connected with a support, the support is provided with a hydraulic rod, the output end of the hydraulic rod is fixedly connected with a disc, the extrusion box is internally and fixedly connected with a fixing plate, and the fixing plate is fixedly connected with the extrusion box. A first motor is arranged at the lower end of the fixing plate, the output end of the first motor penetrates through the fixing plate and is fixedly connected with a vertical rod, one end of the vertical rod is rotationally connected with a disc through a rotating shaft, an electric telescopic rod is arranged at one end of the vertical rod, and the output end of the electric telescopic rod is fixedly connected with a first connecting plate; a pair of limiting rods is fixedly connected to one side of the first connecting plate, the two limiting rods penetrate through the second connecting plate, a spring is fixedly connected between the second connecting plate and the first connecting plate, a blade is arranged on one side of the second connecting plate, a storage battery is arranged on the fixing plate, and the device can improve the machining efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of in-box laminating equipment, in particular to an in-box laminating equipment for packaging cartons. Background Art

[0002] With the rapid development of society, packaging boxes are widely used in express packaging and other fields. Packaging boxes are mainly made of various cardboards or papers, and are used for packaging, fixing, protecting and other convenient transportation of various items. During the processing of packaging boxes, a layer of film is often covered inside the packaging box.

[0003] For example, a device for laminating films in packaging cartons disclosed in the utility model with authorization announcement number CN221497109U includes an assembly frame, on the outside of which evenly distributed support frames are fixedly mounted, and film rollers are movably mounted between the support frames. The inner-box laminating equipment of the packaging carton uses the electric telescopic rod and the extrusion chamber as well as the electric heating tube and the electric heating controller in coordination, so that when the inner-box laminating equipment of the packaging carton is laminating the inside of the packaging carton, the electric telescopic rod can work and drive the extrusion chamber to be pressed down as a whole through its drive shaft, driving the film between the two sets of film rollers to enter the inner side of the packaging carton until the electric heating tube on the extrusion chamber is in contact with the inner wall of the packaging carton, and then the electric heating controller works to heat the electric heating tube, so that the film falls off from between the film rollers and is attached to the inner side of the packaging carton, so that the laminating equipment can perform the inner-box laminating operation of the packaging carton. However, when the device is in use, the electric heating tube is heated by the electric heating controller and the film falls off, but the cooling and heating process of the electric heating tube takes some time, and the next packaging carton cannot be laminar quickly, thereby affecting the processing efficiency. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, the utility model provides an in-box laminating device for packaging cartons, which can solve the technical problem that when the device is in use, the electric heating tube is heated by the electric heating controller to make the film fall off, but the cooling and heating process of the electric heating tube takes a period of time, and the next packaging box cannot be laminarized quickly, thereby affecting the processing efficiency.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: an inner-box laminating device for packaging cartons, comprising a workbench and an extrusion box, the upper end of the workbench is fixedly connected to a bracket, the bracket is provided with a hydraulic rod, the output end of the hydraulic rod is fixedly connected to a disc, the extrusion box is fixedly connected to a fixed plate, the lower end of the fixed plate is provided with a first motor, the output end of the first motor passes through the fixed plate and is fixedly connected to the vertical rod, one end of the vertical rod is rotatably connected to the disc through a rotating shaft, one end of the vertical rod is provided with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected to the first connecting plate, one side of the first connecting plate is fixedly connected to a pair of limit rods, the two limit rods pass through the second connecting plate, and a spring is fixedly connected between the second connecting plate and the first connecting plate, a blade is provided on one side of the second connecting plate, and a battery is provided on the fixed plate.

[0006] As a preferred technical solution of the present invention, a card slot is provided on the upper end of the workbench.

[0007] As a preferred technical solution of the present invention, a pair of vertical plates are fixedly connected to the upper end of the workbench.

[0008] As a preferred technical solution of the present invention, a second motor is provided on one side of the two vertical plates, and an output end of the second motor passes through the vertical plates and is fixedly connected to the film roller.

[0009] As a preferred technical solution of the present invention, a control panel is provided on one side of the bracket.

[0010] As a preferred technical solution of the present invention, support legs are fixedly connected to the top corners of the lower end of the workbench.

[0011] Compared with the prior art, the beneficial effect achieved by the present invention is as follows: by starting the electric telescopic rod, the electric telescopic rod drives the first connecting plate and the second connecting plate to move to one side until the blade on the second connecting plate contacts and squeezes and punctures the film, and the spring can play a certain buffering role. At the same time, the first motor is started, and the first motor drives the vertical rod to rotate one circle. The rotation of the vertical rod then drives the blade to rotate one circle along the vertical rod, so that the film can fall off the film roller, thereby improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of the workbench and bracket of the utility model;

[0013] Figure 2 This is a side view of the structure of the workbench and bracket of the utility model;

[0014] Figure 3 This is a schematic diagram of the internal structure of the extrusion box of the utility model;

[0015] Figure 4 This is a schematic structural diagram of the first connecting plate and the second connecting plate of the utility model;

[0016] Among them: 1. Workbench; 2. Extrusion box; 3. Bracket; 4. Hydraulic rod; 5. Disc; 6. Fixed plate; 7. First motor; 8. Vertical rod; 9. Rotating shaft; 10. Electric telescopic rod; 11. First connecting plate; 12. Limit rod; 13. Second connecting plate; 14. Spring; 15. Blade; 16. Slot; 17. Vertical plate; 18. Second motor; 19. Film roller; 20. Control panel; 21. Support leg; 22. Battery. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific embodiments. However, the following embodiments are only preferred embodiments of the present invention and are not exhaustive. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without making any creative efforts shall fall within the scope of protection of the present invention.

[0018] Example

[0019] Please refer to Figure 1-Figure 3 As shown, the utility model provides an in-box laminating device for packaging cartons, a card slot 16 is opened at the upper end of the workbench 1, and the packaging carton is placed in the card slot 16, and a pair of vertical plates 17 are fixedly connected to the upper end of the workbench 1, and the two vertical plates 17 are symmetrical about the bracket 3. A second motor 18 is provided on one side of the two vertical plates 17, and the output end of the second motor 18 passes through the vertical plate 17 and is fixedly connected to the film roller 19. A control panel 20 is provided on one side of the bracket 3, and support legs 21 are fixedly connected to the top corners of the lower end of the workbench 1.

[0020] When in use, first place the packaging carton into the card slot 16, and start the two second motors 18 at the same time. The second motors 18 drive the two film rollers 19 to rotate. The rotation of the film rollers 19 can move the film well, so that the film can be located above the packaging carton, which is convenient for subsequent operations.

[0021] As a further implementation of this embodiment, Figure 1-Figure 4As shown, the upper end of the workbench 1 is fixedly connected to a bracket 3, and a hydraulic rod 4 is provided on the bracket 3. The output end of the hydraulic rod 4 is fixedly connected to the disc 5, and a fixed plate 6 is fixedly connected to the extrusion box 2. The lower end of the fixed plate 6 is provided with a first motor 7, and the output end of the first motor 7 passes through the fixed plate 6 and is fixedly connected to the vertical rod 8. One end of the vertical rod 8 is rotatably connected to the disc 5 through a rotating shaft 9, and an electric telescopic rod 10 is provided at one end of the vertical rod 8. The output end of the electric telescopic rod 10 is fixedly connected to the first connecting plate 11, and a pair of limit rods 12 are fixedly connected to one side of the first connecting plate 11. The two limit rods 12 pass through the second connecting plate 13, and a spring 14 is fixedly connected between the second connecting plate 13 and the first connecting plate 11. A blade 15 is provided on one side of the second connecting plate 13, and a battery 22 is provided on the fixed plate 6. The battery 22 can power the first motor 7 and the electric telescopic rod 10 to ensure that they can be used normally.

[0022] During use, by starting the electric telescopic rod 10, the electric telescopic rod 10 drives the first connecting plate 11 and the second connecting plate 13 to move to one side until the blade 15 on the second connecting plate 13 contacts the film and squeezes and punctures it. At the same time, the spring 14 can play a certain buffering role. At the same time, the first motor 7 is started, and the first motor 7 drives the vertical rod 8 to rotate one circle. The rotation of the vertical rod 8 then drives the blade 15 to rotate one circle, so that the film can fall off the film roller 19, thereby improving the processing efficiency.

[0023] Specific working principle: When in use, first place the packaging carton into the card slot 16, and start the two second motors 18 at the same time. The second motor 18 drives the two film rollers 19 to rotate. The rotation of the film rollers 19 can move the film well, and then the film can be located above the packaging carton. Then start the hydraulic rod 4, the hydraulic rod 4 drives the disc 5 and the squeezing box 2 to move downward, and the squeezing box 2 drives the film on the two film rollers 19 to move downward and make the film enter the inside of the packaging carton. At this time, the film is in a taut state, and the electric telescopic rod 10 is started at the same time. The electric telescopic rod 10 drives the first connecting plate 11 and the second The connecting plate 13 moves to one side until the blade 15 on the second connecting plate 13 contacts the film and squeezes and punctures it. At the same time, the spring 14 can play a certain buffering role. At the same time, the first motor 7 is started, and the first motor 7 drives the vertical rod 8 to rotate one circle. The rotation of the vertical rod 8 drives the blade 15 to rotate one circle, and the height of the blade 15 is slightly higher than the upper end of the packaging carton to avoid damaging the packaging carton, so that the film can fall off the film roller 19, thereby improving the processing efficiency. After the film cutting is completed, the second motor 18 drives the vertical rod 8 and the blade 15 to rotate in the opposite direction for another circle to return to the original position, which is convenient for next use.

[0024] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An in-box laminating device for packaging cartons, comprising a workbench (1) and an extrusion box (2), characterized in that: The upper end of the workbench (1) is fixedly connected to a bracket (3), a hydraulic rod (4) is provided on the bracket (3), the output end of the hydraulic rod (4) is fixedly connected to a disc (5), a fixed plate (6) is fixedly connected inside the extrusion box (2), a first motor (7) is provided at the lower end of the fixed plate (6), the output end of the first motor (7) passes through the fixed plate (6) and is fixedly connected to a vertical rod (8), one end of the vertical rod (8) is rotatably connected to the disc (5) via a rotating shaft (9), and one end of the vertical rod (8) is fixedly connected to the disc (5). An electric telescopic rod (10) is provided, wherein the output end of the electric telescopic rod (10) is fixedly connected to a first connecting plate (11), a pair of limiting rods (12) are fixedly connected to one side of the first connecting plate (11), the two limiting rods (12) pass through a second connecting plate (13), a spring (14) is fixedly connected between the second connecting plate (13) and the first connecting plate (11), a blade (15) is provided on one side of the second connecting plate (13), and a battery (22) is provided on the fixed plate (6).

2. The in-box laminating device for packaging cartons according to claim 1, characterized in that: A card slot (16) is provided at the upper end of the workbench (1).

3. The in-box laminating device for packaging cartons according to claim 1, characterized in that: A pair of vertical plates (17) are fixedly connected to the upper end of the workbench (1).

4. The in-box laminating device for packaging cartons according to claim 3, characterized in that: A second motor (18) is provided on one side of the two vertical plates (17), and an output end of the second motor (18) passes through the vertical plates (17) and is fixedly connected to the film roller (19).

5. The in-box laminating device for packaging cartons according to claim 1, characterized in that: A control panel (20) is provided on one side of the bracket (3).

6. The in-box laminating device for packaging cartons according to claim 1, characterized in that: Support legs (21) are fixedly connected to the top corners of the lower end of the workbench (1).

Images