PROTOS-M8 oscillation roller positioning calibration tool

Abstract

The utility model discloses a PROTOS-M8 oscillation roller positioning calibration tool which comprises a tool body, the tool body is arranged above an oscillation roller and two tipping paper conveying rollers which are adjacent to the oscillation roller and used for conveying tipping paper, and the tool body is attached to the surface of the oscillation roller and the surfaces of the two tipping paper conveying rollers. An included angle of 40 degrees is formed between the center line of the long axis of the oscillating roller and the horizontal tangent line between the two adjacent tipping paper conveying rollers; the tool body comprises a first horizontal section, a second horizontal section and a curved surface section located between the first horizontal section and the second horizontal section, one end of the first horizontal section is connected with one end of the curved surface section, the other end of the curved surface section is connected with one end of the second horizontal section, and the other end of the first horizontal section and the other end of the second horizontal section are each provided with a cambered surface section; the shape of the curved surface section is matched with that of the outer surface of the oscillating roller, and the shape of the cambered surface section is matched with that of the outer surface of the tipping paper conveying roller.

Description

Technical Field

[0001] The utility model belongs to the technical field of PROTOS-M8 cigarette production equipment, and specifically relates to a PROTOS-M8 oscillation roller positioning and calibration tool. Background Art

[0002] The PROTOS-M8 cigarette making unit is currently the fastest production equipment in the world, capable of producing 20,000 cigarettes per minute. The VE cigarette rod forming machine and SE cigarette making machine both use a dual-channel design, with an actual production speed of 10,000 cigarettes per minute. The MAX filter tip assembling machine does not have a dual channel, with an actual production speed of 20,000 cigarettes per minute. Under high production speed operation, the positioning requirements for the equipment are also very high. Inaccurate positioning of a small component will directly affect the normal operation of the equipment and even directly affect the quality of the product. Among them, the oscillation roller is one of the important parts that directly affects the cutting quality of the tipping paper. Its initial operating position requires precise positioning to perfectly cooperate with the tipping paper cutter and accurately cut tipping paper that meets the quality process standards.

[0003] Tipping paper is one of the raw and auxiliary materials required for cigarette production. It plays a role in connecting the wrapped cigarettes and the filter. Each piece of tipping paper must meet the specified length. During high-speed operation, the oscillating roller can ensure that each piece of tipping paper meets the quality process standards, but the initial position of the oscillating roller must be guaranteed to accurately meet the equipment design requirements and form a 40° angle with the tangent of the two adjacent tipping paper conveying rollers.

[0004] At present, the calibration operation method for positioning the initial position of the oscillation roller is to first move the tipping paper cutter into the initial cutting position according to the design requirements, and then visually check the position where the oscillation roller and the tangent of the two adjacent tipping paper conveying rollers form a 40-degree angle, and then conduct test production, and decide whether to reposition and calibrate the oscillation roller based on the actual wrapping of the tipping paper. If a quality defect in the tipping paper wrapping occurs, it is necessary to readjust the angle of the oscillation roller until the finished cigarettes do not have a quality defect in the tipping paper wrapping. The entire positioning and calibration process is difficult to calibrate accurately at one time, and often requires repeated tests, or even more than a dozen times. In this process, a large number of waste cigarettes will be generated, and the calibration test takes a long time, which affects the production efficiency of the equipment.

[0005] The existing positioning and calibration operation methods are difficult, complex, inefficient, have a low success rate, and the positioning accuracy cannot be guaranteed. Summary of the invention

[0006] In order to solve the above technical problems existing in the prior art, the utility model provides a PROTOS-M8 oscillation roller positioning and calibration tool. The utility model is easy to operate and learn, has high positioning and calibration accuracy, and can be completed in one go, solving the technical problems of inaccurate calibration of the existing calibration method, long time consumption for calibration test, and affecting the production efficiency of the equipment.

[0007] The technical solution adopted by the utility model is:

[0008] A PROTOS-M8 oscillation roller positioning and calibration tool, characterized in that it comprises a tool body, the tool body is arranged above an oscillation roller and two tipping paper conveying rollers adjacent to the oscillation roller for conveying tipping paper, and the tool body is respectively in contact with the surfaces of the oscillation roller and the two tipping paper conveying rollers, and the long axis center line of the oscillation roller forms an angle of 40° with the horizontal tangent line between the two adjacent tipping paper conveying rollers;

[0009] The tool body comprises a first horizontal section, a second horizontal section and a curved section between the first horizontal section and the second horizontal section, one end of the first horizontal section is connected to one end of the curved section, the other end of the curved section is connected to one end of the second horizontal section, and the other end of the first horizontal section and the other end of the second horizontal section are respectively provided with a curved section;

[0010] The curved surface segment has a shape that matches the outer surface of the oscillating roller, and the arc surface segment has a shape that matches the outer surface of the tipping paper conveying roller.

[0011] Compared with the prior art, the beneficial effects of the utility model are embodied in:

[0012] 1. The utility model accurately locates and calibrates the initial position of the oscillation roller, and cooperates with the tipping paper cutting wheel and the tipping paper cutter to accurately cut the tipping paper, effectively reducing the quality defects of the tipping paper wrapping of the product, reducing the quality defects such as wrinkled tipping paper heads of cigarettes, uneven tipping paper pasting, and tipping paper flanging, reducing the equipment downtime caused by uneven tipping paper cutting and other clogging of the washboard, and improving the equipment operation efficiency.

[0013] 2. By using the positioning tool of the utility model to calibrate the initial position of the oscillating roller, the operation of the maintenance personnel becomes extremely simple, and accurate positioning can be achieved in one time, thereby improving the maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the tangent positioning of two tipping paper conveying rollers of the utility model.

[0015] Figure 2 It is a schematic diagram of the utility model in which the long axis center line of the oscillation roller and the tangent line form an angle of 40°.

[0016] Figure 3This is a schematic diagram of the utility model Figure 1 .

[0017] Figure 4 This is a schematic diagram of the utility model Figure 2 .

[0018] Figure 5 It is a three-dimensional stereogram of the tooling of the utility model.

[0019] Figure 6 It is a schematic diagram of the positioning operation of the utility model.

[0020] Figure 7 It is a three-dimensional schematic diagram of the positioning operation of the utility model. DETAILED DESCRIPTION

[0021] The specific implementation of the embodiment of the utility model is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the embodiment of the utility model, and is not used to limit the embodiment of the utility model.

[0022] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0023] The present invention will be described in detail below with reference to the accompanying drawings and in combination with exemplary embodiments.

[0024] refer to Figures 1 to 7 The utility model discloses a PROTOS-M8 oscillation roller positioning and calibration tool, comprising a tool body 1, wherein the tool body 1 is arranged above an oscillation roller 2 and two tipping paper conveying rollers 3 adjacent to the oscillation roller for conveying tipping paper, and the tool body 1 is respectively in contact with the surfaces of the oscillation roller 2 and the two tipping paper conveying rollers 3, and the long axis center line of the oscillation roller 2 forms an angle of 40° with the horizontal tangent line between the two adjacent tipping paper conveying rollers 3;

[0025] The tool body 1 includes a first horizontal section 11, a second horizontal section 12, and a curved section 13 located between the first horizontal section 11 and the second horizontal section 12, one end of the first horizontal section 11 is connected to one end of the curved section 13, the other end of the curved section 13 is connected to one end of the second horizontal section 12, and the other end of the first horizontal section 11 and the other end of the second horizontal section 12 are respectively provided with a curved section 14;

[0026] The curved surface segment 13 has a shape that matches the outer surface of the oscillating roller 2 , and the curved surface segment 14 has a shape that matches the outer surface of the tipping paper conveying roller 3 .

[0027] Specifically, the PROTOS-M8 filter tipping machine uses a shearing method to cut the tipping paper, which is different from the extrusion cutting method. It adds an oscillation roller. The oscillation roller is an elliptical cylinder as a whole. Unlike the cylindrical conveying roller, the oscillation roller can change the tipping paper conveying line speed during the tipping paper conveying process by using the characteristics of the elliptical cylinder. The tipping paper cutting wheel, the tipping paper cutter, and the tipping paper conveying speed need to keep the line speed consistent during the cutting process to ensure a smooth cut, a rectangular shape for the tipping paper pieces, and equal areas for each piece of tipping paper. The tipping paper cutting wheel not only cooperates with the cutter to complete the cutting work, but also completes the tipping paper conveying work at the same time, pulling the tipping paper into the cutting program. The cut tipping paper is then transported by the cutting wheel to the next process. Before entering the next process, the tipping paper pieces must be pulled the same distance apart to complete a separate cigarette group with the subsequent cigarettes and filters.

[0028] In the shear-type cutting method, the tipping paper cutting wheel and the tipping paper conveying speed are consistent. The principle that the elliptical cylinder oscillating roller can change the tipping paper conveying line speed can be used to pull this distance apart. The length and length of the semi-axis of the elliptical cylinder directly affect the distance apart. The rotation of the oscillating roller can change the line speed of the tipping paper conveying. The process of changing the line speed from fast to slow needs to be closely coordinated with the tipping paper cutting process. The acceleration process of the tipping paper conveying cooperates with the cutter and the paper cutting wheel to maintain the same line speed to complete the cutting process. The deceleration process of the tipping paper conveying has a line speed lower than the line speed of the tipping paper cutting wheel, so that the tipping paper is pulled apart by a certain distance, achieving the effect of the tipping paper sheet running alone, and can complete the effect of forming a cigarette group with cigarettes and filters.

[0029] How to locate the relationship between the oscillation roller, the tipping paper cutting wheel and the tipping paper cutter directly affects the cutting effect of the tipping paper. The process of the oscillation roller accelerating the tipping paper must be coordinated with the cutting process of the tipping paper cutter and the cutting wheel. If the acceleration process is coordinated with the process of the cutting wheel pulling apart, not only will the distance not be pulled apart, but the tipping paper will also overlap; the process of the oscillation roller decelerating the tipping paper is coordinated with the cutting process, and the tipping paper piece will not be rectangular, but may be diamond-shaped; at the same time, it will also cause the tipping paper cutter to accumulate glue quickly, and the glue accumulation on the cutter will further affect the cutting effect, affect the adsorption position of the tipping paper on the cutting wheel, and cause quality defects in the tipping paper package. Therefore, it is extremely important to accurately locate the relationship between the oscillation roller, the tipping paper cutting wheel and the cutter.

[0030] PROTOS-M8 has an extremely fast production speed. The tipping paper cutting is completed in a very short moment. Extremely small external factors can affect the cutting quality of the tipping paper. The operation of the oscillation roller determines the linear speed of the tipping paper during the cutting process and whether the linear speed of the tipping paper can closely match the cutting process of the cutter and the paper cutting wheel. Therefore, the positioning of the oscillation roller will directly affect the cutting quality of the tipping paper.

[0031] Specifically, the theoretical design of the positioning of the three is: at the moment when the tipping paper cutter and the paper cutting wheel start cutting, the long axis center line of the oscillating roller and the tangent line of the two adjacent cylindrical conveying rollers form an angle of 40°, such as Figure 2 , 3 When the oscillating roller is at this angle, the cutter and the paper cutting wheel start cutting; the moment the cutting is completed, the oscillating roller decelerates and pulls the tipping paper back, thereby creating a distance from the tipping paper that has been cut previously. After a certain distance, the oscillating roller accelerates and the second cutting begins. The operation is repeated continuously to complete each cutting task.

[0032] The centerline of the long axis of the oscillation roller forms a 40° angle with the tangent of the two adjacent tipping paper conveying rollers. Without a positioning fixture, it can only be visually inspected, and the angle cannot be accurate. Cigarettes with quality defects such as crooked tipping paper cutting, wrinkled tipping paper, and uneven tipping paper pasting often appear. Repeated calibration of the position and testing of the positioning effect will produce a large amount of waste, which has a huge impact on the company's consumption. The more equipment there is, the more a positioning fixture that can accurately position the oscillation roller is needed to ensure the position. According to the actual position and size of the oscillation roller and the two adjacent conveying rollers, as well as their respective technical dimensions, the position of the oscillation roller's angle is determined, and then the initial position of the oscillation roller is located.

[0033] Specifically, the tangent positioning method of the tipping paper conveying roller is as follows:

[0034] According to the diameter of the conveyor roller, a tooling that can be completely wrapped is drawn. This tooling should fit the conveyor roller completely. By connecting the positioning tooling of the two conveyor rollers, the position of the tangent can be accurately determined, such as Figure 1 shown.

[0035] According to the actual position and size of the oscillating roller and the conveying roller, determine the position of the axis of the oscillating roller, determine the position of the center line of the long axis of the oscillating roller, and make an angle of 40° with the tangent line, such as Figure 2 shown.

[0036] Determine the initial position of the oscillation roller, draw a tooling that can also completely fit and wrap the oscillation roller, and cooperate with the tangent tooling to form a complete positioning tooling, such as Figure 3 shown.

[0037] Figure 4 , Figure 5 This is a schematic diagram of the tooling. Figure 6 , Figure 7 This is a schematic diagram of the work of tool calibration and positioning. In actual operation, after the tool installation and positioning are stable, the PROTOS-M8 human interface can be used to click the oscillation roller position confirmation button. The operation is simple, convenient and easy to learn, and the positioning is accurate, which is completely in line with the positioning effect of the theoretical design.

[0038] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0039] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; 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, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0041] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0042] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A PROTOS-M8 oscillating roller positioning and calibration tool, characterized in that: It comprises a tooling body, which is arranged above an oscillating roller and two tipping paper conveying rollers adjacent to the oscillating roller for conveying tipping paper, and the tooling body is respectively in contact with the surfaces of the oscillating roller and the two tipping paper conveying rollers, and the long axis center line of the oscillating roller forms an angle of 40° with the horizontal tangent line between the two adjacent tipping paper conveying rollers; The tool body comprises a first horizontal section, a second horizontal section and a curved section between the first horizontal section and the second horizontal section, one end of the first horizontal section is connected to one end of the curved section, the other end of the curved section is connected to one end of the second horizontal section, and the other end of the first horizontal section and the other end of the second horizontal section are respectively provided with a curved section; The curved surface segment has a shape that matches the outer surface of the oscillating roller, and the arc surface segment has a shape that matches the outer surface of the tipping paper conveying roller.

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