Cigarette bale mold box convenient-to-disassemble No.7 wheel device

Abstract

The utility model relates to the technical field of cigarette production, in particular to a convenient-to-disassemble No.7 wheel device for a cigarette packet mold box, which comprises an annular frame and the cigarette packet mold box, the annular frame is used for supporting and is fixed on packaging equipment through screws, the number of the tobacco bale mold boxes is 48, the tobacco bale mold boxes are evenly distributed on the annular frame at intervals, and 48 rectangular iron sheets extending out of the annular frame are matched with grooves of the tobacco bale mold boxes and are fixed through screws. According to the utility model, the independent tobacco bale mold box is nested with the annular frame, so that the tobacco bale mold box can be quickly adjusted and replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of cigarette production, in particular to a detachable seven-wheel device for a cigarette package mold box. Background Art

[0002] In cigarette production, cigarette pack forming requires multiple processes, and the production speed is fast and the product quality requirements are high. In the cigarette pack packaging forming process, the No. 7 wheel is used to dry and form the cigarette packs. The current No. 7 wheel cigarette pack mold box is integrated with the wheel body. Since there are many cigarette pack mold boxes on the No. 7 wheel, during a long service life, when a cigarette pack mold box is worn and needs to be replaced, the entire No. 7 wheel can only be replaced, which is not only costly and complicated to operate, but also affects production efficiency. Summary of the invention

[0003] The utility model aims to provide a detachable No. 7 wheel device for a cigarette pack mold box, so as to improve the efficiency of replacing a mold box damaged by the No. 7 wheel, reduce the difficulty of replacing the cigarette pack mold box and reduce the cost.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A detachable seven-wheel device for a cigarette pack mold box comprises an annular frame and a cigarette pack mold box, the annular frame comprising an upper annular frame and a lower annular frame, the upper annular frame and the lower annular frame are respectively and evenly provided with a plurality of rectangular connecting pieces, the plurality of rectangular connecting pieces are arranged radially in concentric circles; the upper annular frame and the lower annular frame are arranged coaxially and in parallel, and are connected by pillars; the gap between the upper annular frame and the lower annular frame constitutes a cigarette pack mold box fixing cavity; the cigarette pack mold box is detachably fixed between the rectangular connecting pieces of the upper annular frame and the rectangular connecting pieces of the lower annular frame, thereby forming a cigarette pack fixing cavity that is through-and-through between the two cigarette pack mold boxes; the inner circle of the lower annular frame is provided with a plurality of protruding fixing blocks, and the fixing blocks are provided with fixing holes for fixing the annular frame to the device.

[0006] Optionally, the inner side of the cigarette pack mold box is thinner than the outer side thereof, so that the inner and outer widths of the gap between the two cigarette pack mold boxes are consistent to match the width of a single cigarette pack.

[0007] Optionally, both surfaces of the cigarette package mold box in contact with the rectangular connecting piece are respectively provided with a groove, the size of the groove matches the rectangular connecting piece, and the groove and the rectangular connecting piece are correspondingly provided with fixing holes, and the cigarette package mold box and the rectangular connecting piece are detachably fixed by screws.

[0008] Optionally, the pillar is an extendable pillar, which includes a fixed section, a telescopic section, a screw tightening section and a tightening screw; the fixed section is fixedly connected to the lower annular frame; the telescopic section is provided with a straight conical cavity, which is wide at the top and narrow at the bottom; a conical rod is movably provided in the conical cavity, the narrow end of the conical rod extends out of the conical cavity and is fixedly connected to the fixed section; the screw tightening section is provided with a straight threaded hole, the lower end of which is connected to the upper end of the telescopic section; The annular frame is correspondingly provided with a screw through hole; the tightening screw passes through the screw through hole and is screwed into the screw tightening section, so that the lower end of the tightening screw is pushed against the upper end of the conical rod, and then the conical rod is pushed downward, thereby propping up the upper annular frame and the lower annular frame, and at the same time, a reaction force is formed between the upper annular frame and the lower annular frame that have been connected by other connecting structures, so as to achieve a reaction force on the conical rod, thereby improving the anti-loosening effect of the tightening screw. Optionally, the narrow end of the conical rod and the fixed section are welded, bonded or threaded. Optionally, the lower end of the screw tightening section and the upper end of the telescopic section are welded, bonded or threaded.

[0009] Optionally, the rectangular connecting piece is a rectangular iron sheet.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The cigarette pack mold box of the utility model is independently installed on the annular frame and fixed by independent screws. The contact surface between the cigarette pack mold box and the annular frame is provided with a groove, which can be used to fit with the rectangular iron sheet on the annular frame, so as to be firmly fixed. In addition to being fixed by the cigarette pack mold box, the upper annular frame and the lower annular frame are also connected by 6 pillars to strengthen the connection between the upper annular frame and the lower annular frame. A cigarette pack fixing cavity that is connected inside and outside is formed between the two cigarette pack mold boxes, that is, a rectangular groove is provided on the lower side of the cigarette pack mold box that contacts the cigarette pack, which can reduce the contact with the cigarette pack, thereby reducing the friction with the cigarette pack while firmly fixing the cigarette pack.

[0012] 2. The extendable support of the utility model can, when in use, open the upper annular frame and the lower annular frame (the opening distance can be 1 to 5 mm), and at the same time, rely on the reaction force formed between the upper annular frame and the lower annular frame that have been connected through other connecting structures (such as the connection and fastening of the cigarette package mold box and the conventional support connection) to achieve a reaction force on the conical rod, thereby improving the anti-loosening effect of the tightening screw and the anti-loosening effect of the cigarette package mold box connection and the conventional support connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.

[0014] Figure 1 It is a front view of an embodiment of the utility model;

[0015] Figure 2 It is a rear view of an embodiment of the utility model;

[0016] Figure 3 It is a side view of an embodiment of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the extendable support of the utility model. DETAILED DESCRIPTION

[0018] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inside", "front", "back", "left", "right", etc. are based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model 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 cannot be understood as a limitation on the present utility model.

[0020] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "setting" and "connection" should be understood in a broad sense, for example, it can be 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] like Figures 1 to 3As shown, a detachable seven-wheel device for a cigarette pack mold box comprises an annular frame 100 and a cigarette pack mold box 200. The annular frame 100 is for supporting purposes, and comprises an upper annular frame 101 and a lower annular frame 102. The upper annular frame and the lower annular frame are made of iron. A plurality of rectangular connecting pieces are evenly arranged on the upper annular frame 101, for example, 48 pieces in the present embodiment. In the present embodiment, the rectangular connecting pieces are rectangular iron pieces 103, and the rectangular iron pieces 103 are evenly spaced, and the 48 rectangular connecting pieces are radially arranged in concentric circles; a fixing hole is arranged in the middle position of the rectangular iron piece 103 for connecting and fixing the cigarette pack mold box 200; the lower annular frame 102 adopts a structure similar to that of the upper annular frame 101, except that a plurality of protruding fixing blocks 104 are arranged on the inner circle of the lower annular frame 102, and fixing holes 105 are arranged on the fixing blocks 104 for fixing the annular frame 100 to the device. The upper annular frame 101 and the lower annular frame 102 are coaxially arranged in parallel and connected by pillars; in this embodiment, Figure 3 As shown, cylindrical conventional pillars 107 and extendable pillars 3 are used alternately, for example, three cylindrical conventional pillars 107 and three extendable pillars 3 are used respectively, and the two ends of the conventional pillars 107 connect the upper annular frame 101 and the lower annular frame 102 by screws; the gap between the upper annular frame 101 and the lower annular frame 102 constitutes a cigarette pack mold box fixing cavity; the cigarette pack mold box 200 is detachably fixed between the rectangular iron sheet 103 of the upper annular frame and the rectangular iron sheet 103 of the lower annular frame by bolts, thereby promoting the formation of a cigarette pack fixing cavity that is connected inside and outside between the two cigarette pack mold boxes. The advantage of this design is that the lower side of the cigarette pack mold box in contact with the cigarette pack forms a rectangular groove 202, which can reduce the contact with the cigarette pack, thereby reducing the friction with the cigarette pack while firmly fixing the cigarette pack;

[0022] Optionally, the inner side of the cigarette pack mold box 200 is thinner than the outer side thereof, so that the inner and outer widths of the gap between the two cigarette pack mold boxes 200 are consistent to match the width of a single cigarette pack.

[0023] Optionally, the two surfaces of the cigarette package mold box 200 that contact the two rectangular iron sheets 103 are each provided with a fan-shaped groove 201, the size of the fan-shaped groove 201 matches the rectangular iron sheet 103, and the fan-shaped groove 201 is provided with a threaded hole corresponding to the fixing hole of the rectangular iron sheet 103, so that the cigarette package mold box and the rectangular connecting sheet can be detachably fixed by screws.

[0024] Optional, such as Figure 4As shown, the support column is an extendable support column 3, and the extendable support column 3 includes a fixed section 31, a telescopic section 37, a screw tightening section 34 and a tightening screw 35; the fixed section 31 is fixedly connected to the lower annular frame 102, for example, by welding, bonding, etc.; the telescopic section 37 is provided with a straight conical cavity 32, and the conical cavity 32 is wide at the top and narrow at the bottom; a conical rod 33 is movably provided in the conical cavity 32, and the narrow end of the conical rod 33 extends out of the conical cavity 32 and is fixedly connected to the fixed section 31, and the connection method can be welding connection, bonding connection or threaded connection; the screw tightening section 34 is provided with a straight threaded hole 36, and its lower end is connected to the upper end of the telescopic section 37, and the connection method can be welding connection, bonding connection or threaded connection; the upper annular frame 101 is correspondingly provided with a screw through hole; the tightening screw 35 passes through the screw through hole and is screwed into the screw tightening section 34, The lower end of the tightening screw 35 is forced to press against the upper end of the conical rod 33, thereby pushing the conical rod 33 downward, thereby propping up the upper annular frame 101 and the lower annular frame 102. When in use, the upper annular frame 101 and the lower annular frame 102 are connected by screws using conventional pillars 107 in between, and the two ends of the cigarette package mold box 200 are also connected to the rectangular iron sheet 103 of the upper annular frame 101 and the rectangular iron sheet 103 of the lower annular frame 102 using screws respectively. Therefore, when the extendable pillar 3 is used to achieve extension (for example, it can be extended between 1-5mm), a reaction force is formed between the upper annular frame and the lower annular frame that have been connected by the above-mentioned other connecting structures to achieve a reaction force on the conical rod 33. The conical rod 33 acts on the tightening screw 35, thereby improving the anti-loosening effect of the tightening screw 35. At the same time, because of the extension of the extendable support 3, it can further act on the connection of the conventional support 107 and the screws / bolts at the two end connections of the cigarette package mold box 200, further improving the overall anti-loosening effect of the bolts, meeting the stability requirements of the No. 7 wheel load and rapid rotation, and having a good use effect.

Claims

1. A detachable No. 7 wheel device for cigarette package mold box, characterized in that: It comprises an annular frame and a cigarette package mold box, wherein the annular frame comprises an upper annular frame and a lower annular frame, and a plurality of rectangular connecting pieces are evenly arranged on the upper annular frame and the lower annular frame, respectively, and the plurality of rectangular connecting pieces are arranged radially in concentric circles; The upper annular frame and the lower annular frame are coaxially arranged in parallel and connected by pillars; the gap between the upper annular frame and the lower annular frame constitutes a cigarette pack mold box fixing cavity; the cigarette pack mold box is detachably fixed between the rectangular connecting piece of the upper annular frame and the rectangular connecting piece of the lower annular frame, thereby forming a cigarette pack fixing cavity that is through-and-through between the two cigarette pack mold boxes; the inner circle of the lower annular frame is provided with a plurality of protruding fixing blocks, and the fixing blocks are provided with fixing holes for fixing the annular frame to the equipment.

2. The detachable No. 7 wheel device for cigarette package mold box according to claim 1, characterized in that: The inner side of the cigarette pack mold box is thinner than the outer side thereof, so that the inner and outer widths of the gap between the two cigarette pack mold boxes are consistent to match the width of a single cigarette pack.

3. The detachable No. 7 wheel device for cigarette package mold box according to claim 1, characterized in that: The two surfaces of the cigarette package mold box in contact with the rectangular connecting piece are each provided with a groove, the size of the groove matches the rectangular connecting piece, and the groove and the rectangular connecting piece are correspondingly provided with fixing holes, and the cigarette package mold box and the rectangular connecting piece are detachably fixed by screws.

4. The easily detachable No. 7 wheel device for cigarette package mold box according to claim 1, characterized in that: The support is an extendable support, and the extendable support includes a fixed section, a telescopic section, a screw tightening section and a tightening screw; the fixed section is fixedly connected to the lower annular frame; the telescopic section is provided with a straight conical cavity, which is wide at the top and narrow at the bottom; a conical rod is movably provided in the conical cavity, and the narrow end of the conical rod extends out of the conical cavity and is fixedly connected to the fixed section; the screw tightening section is provided with a straight threaded hole, and its lower end is connected to the upper end of the telescopic section; the upper annular frame is provided with a straight conical cavity, and the conical cavity ... The frame is correspondingly provided with a screw through hole; the tightening screw passes through the screw through hole and is screwed into the screw tightening section, so that the lower end of the tightening screw is pushed against the upper end of the conical rod, and then the conical rod is pushed downward, thereby supporting the upper annular frame and the lower annular frame. At the same time, a reaction force is formed between the upper annular frame and the lower annular frame that have been connected by other connecting structures, so as to achieve a reaction force on the conical rod, thereby improving the anti-loosening effect of the tightening screw.

5. The easily detachable No. 7 wheel device for cigarette package mold box according to claim 4, characterized in that: The narrow end of the tapered rod is connected to the fixing section by welding, bonding or threading.

6. The easily detachable No. 7 wheel device for cigarette package mold box according to claim 4, characterized in that: The lower end of the screw tightening section and the upper end of the telescopic section are connected by welding, bonding or threading.

7. The easily detachable No. 7 wheel device for cigarette package mold box according to claim 1, characterized in that: The rectangular connecting piece is a rectangular iron piece.

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