Paperboard film coating cut-off machine

Abstract

The utility model discloses a paperboard film-covering cut-off machine, which relates to the technical field of film-covering cut-off machines and comprises a bottom plate, a mounting plate is mounted on one side of the top end of the bottom plate, a roll-type film is detachably connected to the inner side of the mounting plate, and a vertical plate is fixedly arranged on one side of the top end of the bottom plate positioned on the mounting plate. A cutting-off structure is installed on the end face of the inner side of the vertical plate and comprises a bearing plate fixed to the bottom of the inner side of the vertical plate, a pressing plate is installed on the portion, located on the inner side of the vertical plate, above the bearing plate, and a driving structure used for driving the pressing plate to move is arranged on the portion, located in the vertical plate, of the outer wall of the pressing plate. And the end part of the pressing plate is provided with a cut-off knife for cutting off the thin film. Through the arrangement of the cutter and the electric guide rail, full-automatic cutting operation of the film can be achieved, and therefore the overall production efficiency of paperboard film cutting is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of film coating and cutting machines, in particular to a paperboard film coating and cutting machine. Background Art

[0002] Cardboard, also known as board paper, is a thick paper sheet made from various pulps and composed of interwoven fibers. Currently, when manufacturing cardboard, in order to ensure the service life and waterproofness of the cardboard, a layer of film needs to be covered on the surface of the cardboard to improve the performance of the cardboard.

[0003] After the lamination is completed, the film wrapped around the outer wall of the cardboard needs to be cut off. In the prior art, the technical means used to cut the film is to cut it manually with a knife, or to tear the film directly with hands. The manual cutting method with a knife has safety hazards and is inefficient, which will affect the overall efficiency of the cardboard lamination. In this regard, we propose a cardboard lamination cutting machine that can automatically cut off the film. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a cardboard laminating and cutting machine to solve the technical problems mentioned in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cardboard laminating and cutting machine, comprising a base plate, a mounting plate is installed on one side of the top end of the base plate, and a roll film is detachably connected to the inner side of the mounting plate, a vertical plate is fixedly provided on the top end of the base plate located on one side of the mounting plate, and a cutting structure is installed on the inner end face of the vertical plate, the cutting structure comprises a supporting plate fixed to the bottom of the inner side of the vertical plate, and a pressing plate is installed on the inner side of the vertical plate above the supporting plate, the outer wall of the pressing plate is located inside the vertical plate and a driving structure for driving the pressing plate to move is provided, and a cutting knife for cutting the film is installed at the end of the pressing plate.

[0006] By adopting the above technical solution, the film can be fully automatically cut, thereby improving the overall production efficiency of cardboard lamination cutting.

[0007] The utility model is further configured that a driven roller is also installed on the inner end surface of the vertical plate to assist the movement of the film.

[0008] By adopting the above technical solution, the movement of the film is assisted.

[0009] The utility model is further configured such that the driving structure includes a slide groove opened on the end face of the vertical plate, and a first electric guide rail is installed inside the slide groove, a first slider adapted to the first electric guide rail is sleeved on an outer wall of the first electric guide rail, and an outer wall of the first slider is fixed on the outer wall of the pressure plate.

[0010] By adopting the above technical solution, a driving effect is achieved on the pressure plate.

[0011] The utility model is further configured that a second electric guide rail is also installed on the outer wall of the end of the pressing plate, and a second slider adapted to the second electric guide rail is sleeved on the outer wall of the second electric guide rail, and the cutter is fixedly installed on the bottom end of the second slider.

[0012] By adopting the above technical solution, the cutting knife can be driven.

[0013] The utility model is further configured as follows: a storage groove is provided at the bottom end of the pressure plate, and a moving frame adapted to the storage groove is provided at the top of the carrying plate below the storage groove, and a clamping plate is provided at the top and bottom ends of the interior of the moving frame, and the top clamping plate is slidably connected to the inner wall of the moving frame by a driving source electrically connected to the first electric guide rail through a single-chip microcomputer, a moving groove for assisting the movement of the moving frame is provided on the top end face of the carrying plate, and downwardly extending driving tooth plates are fixedly connected on both sides of the bottom end of the pressure plate, and a driven gear that can be driven by the driving tooth plate is installed below one side of the driving tooth plate and located inside the carrying plate, and the top end of the driven gear is meshingly connected to a driven tooth plate fixedly connected to the outer wall of the moving frame.

[0014] By adopting the above technical solution, the moving frame can be driven.

[0015] In summary, the utility model mainly has the following beneficial effects:

[0016] 1. The utility model sets an electric guide rail and a cutter, starts the first electric guide rail, and the driving action of the first electric guide rail drives the first slider, and then drives the pressing plate by the movement of the slider, so that the pressing plate can move to the top of the carrier plate to achieve the compression and limit of the film, and then drives the second slider by the second electric guide rail, so that the second slider can drive the cutter to move synchronously, thereby realizing the full-automatic cutting operation of the cutter on the film, and improving the production efficiency and quality of the cardboard lamination;

[0017] 2. The utility model sets a driving tooth plate, a driven tooth plate and a driven gear. The upward resetting movement of the pressure plate and the downward movement of pressing the film will drive the driving tooth plate to move. The driving tooth plate can drive the driven gear in this process. After the driven gear rotates, it will drive the driven tooth plate, thereby achieving a driving effect on the moving frame. After the moving frame moves, it will achieve a traction effect on the cut-off point of the film, ensuring subsequent convenient use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the pressing plate structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the driving structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the load-bearing plate of the utility model;

[0022] Figure 5 It is a schematic diagram of the internal structure of the load-bearing plate of the utility model.

[0023] In the figure: 1, bottom plate; 2, mounting plate; 3, roll film; 4, vertical plate; 5, driven roller; 6, bearing plate; 7, pressure plate; 8, first slider; 9, slide groove; 10, first electric guide rail; 11, second electric guide rail; 12, second slider; 13, cutter; 14, storage groove; 15, driving gear plate; 16, moving frame; 17, clamping plate; 18, moving groove; 19, driven gear; 20, driven gear plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0025] The following describes an embodiment of the utility model based on its overall structure.

[0026] A cardboard laminating and cutting machine, such as Figure 1-5 As shown, it comprises a bottom plate 1, a mounting plate 2 is mounted on one side of the top of the bottom plate 1, and a roll film 3 is detachably connected to the inner side of the mounting plate 2, a vertical plate 4 is fixedly mounted on one side of the top of the bottom plate 1, and a cutting structure is mounted on the inner end surface of the vertical plate 4;

[0027] Furthermore, the cutting structure in this embodiment includes a supporting plate 6 fixed to the bottom inner side of the vertical plate 4, and a pressing plate 7 is installed on the inner side of the vertical plate 4 above the supporting plate 6, and the outer wall of the pressing plate 7 is located inside the vertical plate 4 and is provided with a driving structure for driving the pressing plate 7 to move, and a cutting knife 13 for cutting the film is installed at the end of the pressing plate 7.

[0028] See also Figure 1 , a driven roller 5 is also installed on the inner end surface of the vertical plate 4 to assist the movement of the film;

[0029] In the above description, the multiple groups of driven rollers 5 can guide and limit the movement of the film, thereby ensuring that the film can be well covered on the paperboard.

[0030] See also Figure 2-3The driving structure includes a slide groove 9 opened on the end surface of the vertical plate 4, and a first electric guide rail 10 is installed inside the slide groove 9, and a first slider 8 adapted to the first electric guide rail 10 is sleeved on the outer wall of the first electric guide rail 10, and the outer wall of the first slider 8 is fixed on the outer wall of the pressure plate 7;

[0031] In the above records, the driving action of the first electric guide rail 10 will realize the driving of the first slider 8, and then utilize the movement of the slider 8 to realize the driving of the pressure plate 7, so that the pressure plate 7 can move to the top of the supporting plate 6 to realize the compression and limiting of the film, thereby facilitating the cutting of the film.

[0032] See also Figure 2 The outer wall of the end of the pressing plate 7 is also installed with a second electric guide rail 11, and the outer wall of the second electric guide rail 11 is sleeved with a second slider 12 adapted to the second electric guide rail 11, and the cutter 13 is fixedly installed at the bottom end of the second slider 12;

[0033] In the above description, the second slider 12 is driven by the second electric guide rail 11, so that the second slider 12 can drive the cutter 13 to move synchronously, thereby realizing the fully automatic cutting operation of the film by the cutter 13, thereby improving the production efficiency and quality of the cardboard lamination.

[0034] See also Figure 3-4 , a receiving groove 14 is provided at the bottom end of the pressing plate 7, and a moving frame 16 adapted to the receiving groove 14 is provided below the receiving groove 14 and at the top end of the carrying plate 6, a clamping plate 17 is provided at the top and bottom ends of the moving frame 16, and the top clamping plate 17 is slidably connected to the inner wall of the moving frame 16 by a driving source electrically connected to the first electric guide rail 10 through the single chip microcomputer, and a moving groove 18 for assisting the movement of the moving frame 16 is provided on the top end surface of the carrying plate 6;

[0035] In the above description, the clamping plate 17 inside the movable frame 16 can clamp the film at the cut position after the film is cut, and then the movable frame 16 is moved to pull the film, so that the cut position of the film can be pulled to the outside of the supporting plate 6, thereby facilitating the subsequent use of the film when laminating the cardboard.

[0036] See also Figure 5 , the bottom ends of the pressing plate 7 are also fixedly connected with driving toothed plates 15 extending downward, and a driven gear 19 driven by the driving toothed plate 15 is installed inside the bearing plate 6 below one side of the driving toothed plate 15, and the top end of the driven gear 19 is meshedly connected with a driven toothed plate 20 fixedly connected to the outer wall of the moving frame 16;

[0037] In the above records, the upward resetting movement of the pressure plate 7 and the downward movement to press the film will drive the driving gear plate 15 to move. The driving gear plate 15 can drive the driven gear 19 in this process. After the driven gear 19 rotates, it will drive the driven gear plate 20, thereby achieving the driving effect of the moving frame 16.

[0038] The working principle of the utility model is as follows: first, the roll film 3 is mounted on the inner side of the mounting plate 2, and then the end of the film is pulled through the driven roller 5 to the outer side of the bottom plate 1, and then the paperboard can be coated;

[0039] After the lamination is completed, the first electric guide rail 10 is started, and the driving action of the first electric guide rail 10 will realize the driving of the first slider 8, and then the movement of the slider 8 is used to realize the driving of the pressing plate 7, so that the pressing plate 7 can move to the top of the carrier plate 6 to realize the pressing and limiting of the film, and then the second electric guide rail 11 is used to drive the second slider 12, so that the second slider 12 can drive the cutter 13 to move synchronously, thereby realizing the full-automatic cutting operation of the cutter 13 on the film, thereby improving the production efficiency and quality of the cardboard lamination;

[0040] Furthermore, the clamping plate 17 inside the moving frame 16 can clamp the film at the cut position after the film is cut, and then the moving frame 16 is moved to pull the film, so that the cut position of the film can be pulled to the outside of the carrying plate 6, thereby facilitating the subsequent use of the film when laminating the paperboard;

[0041] Specifically, the upward reset movement of the pressure plate 7 and the downward movement of the film pressing will drive the driving toothed plate 15 to move. The driving toothed plate 15 can drive the driven gear 19 during this process. After the driven gear 19 rotates, it will drive the driven toothed plate 20, thereby achieving the driving effect of the moving frame 16.

[0042] Furthermore, when the pressure plate 7 moves upward to reset, the driving effect of the driven gear 19 on the driven tooth plate 20 will cause the movable frame 16 to move outward to achieve traction on the film, and when the pressure plate 7 moves downward to press the film, the driving effect of the driven gear 19 on the driven tooth plate 20 will cause the movable frame 16 to move inward to achieve reset, thereby preparing for subsequent traction and allowing the movable frame 16 to be stored in the storage slot 14 to avoid movement interference with the pressure plate 7.

[0043] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A paperboard laminating and cutting machine, comprising a bottom plate (1), characterized in that: A mounting plate (2) is installed on one side of the top end of the bottom plate (1), and a roll-type film (3) is detachably connected to the inner side of the mounting plate (2); a vertical plate (4) is fixedly provided on one side of the top end of the bottom plate (1) located on the mounting plate (2), and a cutting structure is installed on the inner end surface of the vertical plate (4); The cutting structure comprises a supporting plate (6) fixed to the bottom of the inner side of the vertical plate (4), and a pressing plate (7) is installed above the supporting plate (6) and located on the inner side of the vertical plate (4). The outer wall of the pressing plate (7) is located inside the vertical plate (4) and is provided with a driving structure for driving the pressing plate (7) to move, and a cutting knife (13) for cutting the film is installed at the end of the pressing plate (7).

2. A cardboard laminating and cutting machine according to claim 1, characterized in that: A driven roller (5) is also installed on the inner end surface of the vertical plate (4) to assist the movement of the film.

3. A cardboard laminating and cutting machine according to claim 1, characterized in that: The driving structure comprises a slide groove (9) provided on the end surface of the vertical plate (4), and a first electric guide rail (10) is installed inside the slide groove (9), a first slider (8) adapted to the first electric guide rail (10) is sleeved on the outer wall of the first electric guide rail (10), and the outer wall of the first slider (8) is fixed on the outer wall of the pressure plate (7).

4. A cardboard laminating and cutting machine according to claim 1, characterized in that: A second electric guide rail (11) is also installed on the outer wall of the end of the pressing plate (7), and a second slider (12) adapted to the second electric guide rail (11) is sleeved on the outer wall of the second electric guide rail (11), while the cutting knife (13) is fixedly installed on the bottom end of the second slider (12).

5. The cardboard laminating and cutting machine according to claim 1, characterized in that: The bottom end of the pressing plate (7) is provided with a receiving groove (14), and a movable frame (16) adapted to the receiving groove (14) is provided at the top end of the carrying plate (6) below the receiving groove (14).

6. A cardboard laminating and cutting machine according to claim 5, characterized in that: Clamps (17) are provided at the top and bottom of the movable frame (16), and the top clamp (17) is slidably connected to the inner wall of the movable frame (16) by a driving source electrically connected to the first electric guide rail (10) via a single chip microcomputer.

7. The cardboard laminating and cutting machine according to claim 5, characterized in that: The top end surface of the carrying plate (6) is provided with a moving groove (18) for assisting the moving frame (16) to move.

8. The cardboard laminating and cutting machine according to claim 5, characterized in that: The bottom ends of the pressure plate (7) are also fixedly connected to downwardly extending driving tooth plates (15), and a driven gear (19) that can be driven by the driving tooth plate (15) is installed inside the carrier plate (6) below one side of the driving tooth plate (15), and the top end of the driven gear (19) is meshedly connected to a driven tooth plate (20) that is fixedly connected to the outer wall of the moving frame (16).

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