Cigarette box side cover opening mechanism

Abstract

The utility model discloses a cigarette box side cover opening mechanism which comprises a support, a fixed pressing plate which is arranged on the support and moves on the support, serrated knives which are symmetrically arranged, a floating pressing plate and inclined plates which are arranged on the side faces of the serrated knives, and a buffering mechanism is arranged between the floating pressing plate and the support. The serrated knives are symmetrically arranged at the two ends of the floating pressing plate. After the smoke box is positioned in place, the fixed pressing plate moves inwards to press the smoke box, the floating pressing plate makes contact with the side face of the box body, at the moment, the serrated knives on the two sides synchronously move inwards, the inclined plates make contact with the corners of the smoke box, and the serrated knives are positioned. After the pressing plates make contact with the side face of the box body, the floating pressing plates are tightly attached to the side face of the box body under the action of the buffering mechanisms, and therefore deformation generated when the smoke box is pressed by the fixed pressing plates is counteracted. Therefore, the serrated knife is aligned with the glue sealing position of the side cover of the cigarette box, and the cigarette box is prevented from being damaged.

Description

Technical Field

[0001] This utility model relates to the field of cigarette box opening, specifically a cigarette box side cover opening mechanism. Background Technology

[0002] A cigarette carton is a specialized packaging container used for packaging and transporting tobacco products (such as cigarettes and tobacco leaves). It typically has specific dimensions and structures to ensure the safety and integrity of tobacco products during transportation and storage. To promote the recycling of cigarette packaging cartons, it is necessary to recycle cigarette cartons.

[0003] Two sets of cigarette box side cover opening devices are installed on both sides of the second station of the automatic box opener. When the automatic box opener is running, the cigarettes are conveyed to the second station by the conveyor device and stopped by the blocking device. After the cigarettes enter the second station, the opening devices on both sides are driven by cylinders to clamp the cigarette box. The cylinders at both ends of the device drive the blades on both sides to open the tape on both sides.

[0004] However, the blades on both sides can wobble when moved, which can cause them to misalign with the sealant on the side cover of the cigarette box, damaging the cigarette box. Furthermore, when the pressure plates on both sides press down on the box, the box can deform, also causing the blades to misalign with the sealant on the side cover. Utility Model Content

[0005] The purpose of this invention is to solve the above problems and provide a cigarette box side cover opening mechanism that can ensure that the serrated blade is aligned with the sealing position of the cigarette box side cover, thus preventing damage to the cigarette box.

[0006] The technical solution adopted by this utility model to solve its technical problem is:

[0007] A cigarette box side cover opening mechanism includes a bracket, a fixed pressure plate disposed on the bracket and movable on the bracket, and serrated blades symmetrically disposed on the bracket. It also includes a floating pressure plate and an inclined plate disposed on the side of the serrated blades. A buffer mechanism is provided between the floating pressure plate and the bracket. The serrated blades are symmetrically disposed at both ends of the floating pressure plate.

[0008] Furthermore, the floating pressure plate has a groove at the position corresponding to the fixed pressure plate.

[0009] Furthermore, the fixed pressure plate is provided with a first guide rod passing through the floating pressure plate and the bracket, and the bracket is provided with a first cylinder that drives the fixed pressure plate to move.

[0010] Furthermore, the buffer mechanism includes a compression spring disposed on the first guide rod, one end of which contacts the floating pressure plate and the other end of which contacts the bracket.

[0011] Furthermore, both ends of the floating pressure plate are provided with movable plates, and the serrated blade is fixed to one end of the inner side of the movable plate.

[0012] Furthermore, both ends of the floating pressure plate are provided with a second cylinder for driving the moving plate to move and a second guide rod for guiding the moving plate to move.

[0013] The beneficial effects of this utility model are:

[0014] 1. This utility model includes a bracket, a fixed pressure plate mounted on the bracket and movable on the bracket, and serrated blades symmetrically arranged on the bracket. It also includes a floating pressure plate and inclined plates disposed on the sides of the serrated blades. A buffer mechanism is provided between the floating pressure plate and the bracket. The serrated blades are symmetrically arranged at both ends of the floating pressure plate. After the cigarette box is positioned, the fixed pressure plate moves inward to press down on the cigarette box, and the floating pressure plate contacts the side of the box. At this time, the serrated blades on both sides move inward synchronously, and the inclined plates contact the corner of the cigarette box, positioning the serrated blades. After the pressure plate contacts the side of the box, under the action of the buffer mechanism, the floating pressure plate adheres tightly to the side of the box, thereby counteracting the deformation caused by the fixed pressure plate pressing down on the cigarette box. This ensures that the serrated blades are aligned with the sealing position of the cigarette box side cover, preventing damage to the cigarette box. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a top view of the present invention;

[0017] Figure 2 This is the left view of the present invention;

[0018] Figure 3 This is a schematic diagram of the working state of this utility model.

[0019] In the diagram: 1. Bracket; 2. Fixed pressure plate; 3. Serrated blade; 4. Floating pressure plate; 5. Inclined plate; 6. Groove; 7. First guide rod; 8. First cylinder; 9. Compression spring; 10. Moving plate; 11. Second cylinder; 12. Second guide rod. Detailed Implementation

[0020] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0021] like Figure 1 and Figure 3 As shown, a cigarette box side cover opening mechanism includes a bracket 1, a fixed pressure plate 2 mounted on and movable on the bracket 1, and serrated blades 3 symmetrically arranged. It also includes a floating pressure plate 4 and inclined plates 5 disposed on the sides of the serrated blades 3. A buffer mechanism is provided between the floating pressure plate 4 and the bracket 1. The serrated blades 3 are symmetrically arranged at both ends of the floating pressure plate 4. After the cigarette box is positioned, the fixed pressure plate 2 moves inward to press down on the cigarette box, and the floating pressure plate 4 contacts the side of the box. At this time, the serrated blades 3 on both sides move inward simultaneously, and the inclined plates 5 contact the corner of the cigarette box, positioning the serrated blades 3. After the pressure plate 4 contacts the side of the box, under the action of the buffer mechanism, the floating pressure plate 4 adheres tightly to the side of the box, thereby counteracting the deformation caused by the fixed pressure plate 2 pressing down on the cigarette box. This ensures that the serrated blades 3 are aligned with the sealing position of the cigarette box side cover, preventing damage to the cigarette box.

[0022] like Figure 1 As shown, the floating pressure plate 4 has a groove 6 at a position corresponding to the fixed pressure plate 2, and the fixed pressure plate 2 is located in the groove 6.

[0023] like Figure 1 As shown, the fixed pressure plate 2 is provided with a first guide rod 7 that passes through the floating pressure plate 4 and the bracket 1. The bracket 1 is provided with a first cylinder 8 that drives the fixed pressure plate 2 to move. The fixed pressure plate 2 and the floating pressure plate 4 are driven to move by the extension and retraction of the piston rod of the first cylinder 8.

[0024] like Figure 1 As shown, the buffer mechanism includes a compression spring 9 disposed on the first guide rod 7. One end of the compression spring 9 is in contact with the floating pressure plate 4, and the other end of the compression spring 9 is in contact with the bracket 1. Under normal circumstances, the floating pressure plate 4 is in contact with the fixed pressure plate 2 under the action of the compression spring 9. When the fixed pressure plate 2 presses down on the cigarette box and squeezes the cigarette box to cause deformation, the floating pressure plate 4 is forced to squeeze the compression spring 9, causing the floating pressure plate 4 to separate from the fixed pressure plate 2, thereby offsetting the deformation of the cigarette box.

[0025] like Figure 1 As shown, the floating pressure plate 4 has movable plates 10 at both ends, and the serrated blade 3 is fixed to one end of the inner side of the movable plate 10.

[0026] like Figure 2 As shown, both ends of the floating pressure plate 4 are provided with a second cylinder 11 for driving the moving plate 10 to move and a second guide rod 12 for guiding the moving plate 10 to move. The cylinder body end of the second cylinder 11 is fixed on the floating pressure plate 4, the piston rod end of the second cylinder 11 is connected to the moving plate 10, and one outer end of the second guide rod 12 is connected to the moving plate 10. A guide sleeve is provided on the floating pressure plate 4, and one inner end of the second guide rod 12 passes through the guide sleeve and is slidably connected to the guide sleeve.

[0027] In the description of this utility model, it should be noted that the terms "left", "right", "up", "down", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A tobacco case side cover opening mechanism comprising a bracket (1), a fixed pressing plate (2) arranged on the bracket (1) and moving on the bracket (1), and a sawtooth cutter (3) arranged symmetrically, characterized in that, It also includes a floating pressure plate (4) and an inclined plate (5) disposed on the side of the saw blade (3). A buffer mechanism is provided between the floating pressure plate (4) and the bracket (1). The saw blade (3) is symmetrically disposed at both ends of the floating pressure plate (4).

2. A carton side flap opening mechanism according to claim 1, wherein The floating pressure plate (4) has a groove (6) at the position corresponding to the fixed pressure plate (2).

3. A carton side flap opening mechanism according to claim 1, wherein The fixed pressure plate (2) is provided with a first guide rod (7) that passes through the floating pressure plate (4) and the bracket (1), and the bracket (1) is provided with a first cylinder (8) that drives the fixed pressure plate (2) to move.

4. A carton side flap opening mechanism according to claim 3 wherein, The buffer mechanism includes a compression spring (9) disposed on the first guide rod (7), one end of the compression spring (9) is in contact with the floating pressure plate (4), and the other end of the compression spring (9) is in contact with the bracket (1).

5. A carton side flap opening mechanism according to claim 1 wherein, The floating pressure plate (4) has movable plates (10) at both ends, and the serrated blade (3) is fixed to one end of the inner side of the movable plate (10).

6. The cigarette box side cover opening mechanism as described in claim 5, characterized in that, Both ends of the floating pressure plate (4) are provided with a second cylinder (11) to drive the moving plate (10) to move and a second guide rod (12) to guide the moving plate (10) to move.

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