Movable arc-shaped plate for fifth wheel of ZB45 packaging machine

Abstract

The utility model belongs to the technical field of tobacco packaging, and discloses a ZB45 packaging machine fifth wheel movable arc-shaped plate which comprises an arc-shaped plate body and an arc-shaped plate strip, an L-shaped groove is formed in the inner side of the arc-shaped plate body, and a threaded hole is formed in the side, close to the L-shaped groove, of the arc-shaped plate body. Connecting holes aligned with the threaded holes are formed in the arc-shaped battens, screws penetrate through the connecting holes to be in threaded connection with the threaded holes, and the inner side faces of the arc-shaped battens protrude out of the bottom faces of the L-shaped grooves. When a cigarette packet passes through the arc-shaped plate body, the arc-shaped plate strip installed on one side of the arc-shaped plate body plays a role in supporting the middle position of inner frame paper of the cigarette packet, so that an effective gap is formed between the inner frame paper and the bottom face of the L-shaped groove, the inner frame paper is not prone to rubbing with the bottom face of the L-shaped groove to generate scratches, the product quality is improved, and material consumption is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of tobacco packaging, in particular to a movable arc plate of a fifth wheel of a ZB45 packaging machine. Background Art

[0002] The ZB45 packaging machine is the main model of the hard pack production line. It is known for its stable and reliable mechanical performance, low failure rate, simple operation and convenient maintenance. However, during the production process, the ZB45 packaging unit will have scratches on the inner frame paper to varying degrees, which cannot meet the process requirements. Not only is the packaging unsightly, but it also causes great waste and increased material consumption. According to statistics, the number of cigarette packs with scratches on the inner frame paper accounts for more than 90% of the number of cigarette packs extracted, and the number of defective products with serious scratches accounts for more than 5% of the number of cigarette packs with scratches, which has a great impact on normal production progress, quality and material consumption. After careful observation, it was found that the friction marks did not appear when the cigarette pack entered the first and second stations of the fifth wheel from the fourth wheel. When the cigarette pack came out of the movable arc plate and was ready to pre-fold the trademark paper, the scratches appeared. From this, it can be judged that the scratches were caused by the close contact and friction between the scratched parts of the inner frame paper of the cigarette pack and the arc plate. Utility Model Content

[0003] The utility model aims to provide a movable arc plate for the fifth wheel of a ZB45 packaging machine to solve the problems raised in the above-mentioned background technology.

[0004] To achieve this purpose, the utility model adopts the following technical solutions:

[0005] A movable arc plate for the fifth wheel of a ZB45 packaging machine, comprising:

[0006] An arc-shaped plate body, wherein an L-shaped groove is formed on the inner side of the arc-shaped plate body, and a threaded hole is formed on one side of the arc-shaped plate body close to the L-shaped groove;

[0007] An arc-shaped slat is provided with a connecting hole aligned with the threaded hole, a screw passes through the connecting hole and is threadedly connected to the threaded hole, and the inner side surface of the arc-shaped slat protrudes from the bottom surface of the L-shaped groove.

[0008] Optionally, the height by which the inner side surface of the arc-shaped strip protrudes beyond the bottom surface of the L-shaped groove is 1.5 mm.

[0009] Optionally, the arc-shaped plate body is provided with a mounting hole.

[0010] Optionally, the arc-shaped strips are made of stainless steel sheets or copper sheets.

[0011] Optionally, the number of the threaded holes is 5.

[0012] Optionally, the five threaded holes are evenly distributed.

[0013] Beneficial effects of the utility model:

[0014] The utility model provides a ZB45 packaging machine No. 5 wheel movable arc plate, which is provided with an L-shaped groove on the inner side of the arc plate body, and the inner side surface of the arc plate strip protrudes from the bottom surface of the L-shaped groove. When the cigarette pack passes through, the arc plate strip installed on one side of the arc plate body supports the middle position of the inner frame paper of the cigarette pack, so that an effective gap is formed between the inner frame paper and the bottom surface of the L-shaped groove, so that the inner frame paper is not easy to rub against the bottom surface of the L-shaped groove to cause scratches, thereby improving product quality and reducing material consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of the movable arc plate of the fifth wheel of the ZB45 packaging machine provided by the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the arc-shaped slats in the utility model;

[0018] Figure 3 It is a cross-sectional view of a movable arc plate of the fifth wheel of a ZB45 packaging machine provided by the utility model.

[0019] In the figure:

[0020] 100, arc-shaped plate body; 110, L-shaped groove; 120, threaded hole; 130, mounting hole; 200, arc-shaped plate strip; 210, connecting hole. DETAILED DESCRIPTION

[0021] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0022] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0024] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying 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 of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0026] like Figures 1 to 3 As shown, the utility model provides a movable arc plate for the fifth wheel of a ZB45 packaging machine, comprising an arc plate body 100 and an arc plate strip 200. An L-shaped groove 110 is provided on the inner side of the arc plate body 100, and a threaded hole 120 is provided on the side of the arc plate body 100 close to the L-shaped groove 110; a connecting hole 210 aligned with the threaded hole 120 is provided on the arc plate strip 200, and a screw passes through the connecting hole 210 and is threadedly connected with the threaded hole 120, and the inner side surface of the arc plate strip 200 protrudes from the bottom surface of the L-shaped groove 110.

[0027] The utility model provides a movable arc plate of the fifth wheel of the ZB45 packaging machine, which is provided with an L-shaped groove 110 on the inner side of the arc plate body 100. The inner side surface of the arc plate strip 200 protrudes from the bottom surface of the L-shaped groove 110. When the cigarette pack passes through, the arc plate strip 200 installed on one side of the arc plate body 100 supports the middle position of the inner frame paper of the cigarette pack, so that an effective gap is formed between the inner frame paper and the bottom surface of the L-shaped groove 110, so that the inner frame paper is not easy to rub against the bottom surface of the L-shaped groove 110 and cause scratches, thereby improving product quality and reducing material consumption.

[0028] Specifically, the inner side of the arc-shaped plate strip 200 protrudes from the bottom of the L-shaped groove 110 by 1.5 mm. The arc-shaped plate body 100 is provided with a mounting hole 130, and the arc-shaped plate body 100 is mounted on the fifth wheel of the ZB45 packaging machine through the mounting hole 130. The arc-shaped plate strip 200 is made of stainless steel sheet or copper sheet, which is relatively cheap and can control the manufacturing cost.

[0029] In order to ensure the stability of the installation of the curved slat 200, in some specific embodiments, the number of the threaded holes 120 is multiple, preferably 5. Specifically, the 5 threaded holes 120 are evenly distributed.

[0030] After the movable arc plate of the fifth wheel of the ZB45 packaging machine provided by the utility model is installed, the equipment is started and gradually adjusted to normal full speed. The cigarette pack is opened to check the inner frame paper, and no friction marks are found. After a period of observation, the inner frame paper scratches do not appear again. In order to further confirm the effect, the equipment running speed is adjusted to the low speed and medium speed range for testing, and no inner frame paper scratches appear again. After changing to different brands, the inner frame paper scratches do not appear again. In addition, the possible up and down movement of jammed paper has also been tested and inspected, and all meet the production process standards.

[0031] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A movable arc plate for the fifth wheel of a ZB45 packaging machine, characterized in that: include: An arc-shaped plate body, wherein an L-shaped groove is formed on the inner side of the arc-shaped plate body, and a threaded hole is formed on one side of the arc-shaped plate body close to the L-shaped groove; An arc-shaped slat is provided with a connecting hole aligned with the threaded hole, a screw passes through the connecting hole and is threadedly connected to the threaded hole, and the inner side surface of the arc-shaped slat protrudes from the bottom surface of the L-shaped groove.

2. The movable arc plate of the fifth wheel of the ZB45 packaging machine according to claim 1 is characterized in that: The height of the inner side surface of the arc-shaped strip protruding from the bottom surface of the L-shaped groove is 1.5 mm.

3. The movable arc plate of the fifth wheel of the ZB45 packaging machine according to claim 1 is characterized in that: The arc-shaped plate body is provided with a mounting hole.

4. The movable arc plate of the fifth wheel of the ZB45 packaging machine according to claim 1 is characterized in that: The arc-shaped strips are made of stainless steel sheets or copper sheets.

5. The movable arc plate of the fifth wheel of the ZB45 packaging machine according to claim 1 is characterized in that: The number of the threaded holes is 5.

6. The movable arc plate of the fifth wheel of the ZB45 packaging machine according to claim 5 is characterized in that: The five threaded holes are evenly distributed.

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