Reel auxiliary material mechanical deviation rectifying roller

Abstract

The utility model discloses a reel auxiliary material mechanical deviation rectifying roller which comprises a roller shaft and a roller, the roller shaft is arranged to be a step shaft, the roller is arranged on the roller shaft in a rotating connection mode, and the roller is arranged to be a roller with opposite reverse inclined faces, and the roller faces of the roller are inclined from the center to the two sides. According to the automatic deviation rectifying device, automatic deviation rectifying of auxiliary materials in the reel in the conveying process is achieved through the automatic deviation rectifying capacity of the opposite inclined faces, the deviation rectifying roller is simple in structure and easy to install on an auxiliary material conveying path, the situation that electronic deviation rectifying is not stable is compensated to a certain degree, and the deviation rectifying efficiency is improved. The device reduces the shutdown rate of the device caused by the deviation of the reel auxiliary material conveying, improves the production efficiency of the device, stabilizes the cigarette quality, is compact and small in structure, is easy to process and install, and has a good application prospect in the tobacco industry.

Description

Technical Field

[0001] The utility model relates to the technical field of cigarette machinery and equipment, in particular to a mechanical deviation-correcting roller for reel auxiliary materials. Background Art

[0002] At present, most of the soft-pack cigarette production in my country uses reel auxiliary materials, such as cigarette filter tipping paper and cigarette paper, cigarette pack aluminum foil, trademark paper, sealing paper and transparent paper. The reel auxiliary materials are transported from the supply end to the use end over a long distance, which often causes deviation during transportation. Although some equipment now uses electronic correction devices, the correction effect is poor due to the difference in auxiliary material characteristics, causing the equipment to often malfunction and shut down due to the deviation of the reel auxiliary materials, reducing the production efficiency of the equipment. If the deviation is small, it will affect the product quality. After long-term production verification, it was found that a mechanical guide correction roller can assist the electronic correction device in correction. Utility Model Content

[0003] The utility model aims to overcome the shortcoming in the prior art that the electronic deflection correction device has a poor deflection correction effect due to the difference in auxiliary material characteristics, and provides a reel auxiliary material mechanical deflection correction roller.

[0004] The purpose of the utility model is achieved through the following technical scheme: a mechanical deviation correction roller for reel auxiliary materials, including a roller shaft and a roller, the roller shaft is configured as a step shaft, the roller is transferred and arranged on the roller shaft, and the roller is configured as oppositely inclined rollers with roller surfaces inclined from the center to both sides.

[0005] Optionally, the roller shaft is sequentially connected from left to right: step shaft I, step shaft II, step shaft III, and step shaft IV, the shaft diameter of step shaft II is larger than the shaft diameter of step shaft I, the shaft diameter of step shaft I is larger than the shaft diameter of step shaft III, the shaft diameter of step shaft III is larger than the shaft diameter of step shaft IV, and the roller adapter is arranged on step shaft IV.

[0006] Optionally, a left threaded hole and a right threaded hole are respectively provided on the end faces on both sides of the roller shaft.

[0007] Optionally, the reverse slope of the roller is a slope, and the inclination angle of the slope is not greater than 15 degrees.

[0008] Optionally, a retaining spring groove is provided inside the roller, and a retaining spring is embedded in the retaining spring groove.

[0009] Optionally, the retaining ring is clamped on the stepped shaft IV.

[0010] Optionally, a bearing is arranged on the outside of the spring, the inner ring sleeve of the bearing close to the step shaft III is arranged on the step shaft IV and flush with the step shaft III, and the outer ring of the bearing is embedded in the roller.

[0011] Optionally, the outer diameter of the end of the roller is larger than the shaft diameter of the step shaft II.

[0012] The utility model has the following advantages: the device realizes automatic deviation correction of auxiliary materials in the reel during the conveying process by utilizing the automatic deviation correction ability of the opposite reverse inclined surfaces; the deviation correction roller has a simple structure and is easy to be installed on the auxiliary material conveying path; it can compensate to a certain extent for the instability of electronic deviation correction, thereby reducing the equipment downtime rate caused by deviation of the reel auxiliary material conveying, improving the equipment production efficiency, and stabilizing the quality of cigarettes; the device has a compact and small structure and is easy to process and install, and has good application prospects for the tobacco industry. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. It is obvious that the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2 It is an explosion diagram of the utility model.

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

[0017] Figure 4 This is a schematic diagram of the roller shaft structure of the utility model.

[0018] In the figure, 1-roller shaft, 2-roller, 3-bearing, 4-circlip, 5-left threaded hole, 6-right threaded hole, 7-inclined surface, 8-circlip groove, 9-step shaft I, 10-step shaft II, 11-step shaft III, 12-step shaft IV. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0021] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 indirectly connected 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.

[0022] like Figure 1 The mechanical deviation correction roller of a reel auxiliary material shown in the figure includes a roller shaft 1 and a roller 2. The roller shaft 1 of the device is set as a stepped shaft to facilitate the installation of the roller 2 on the roller shaft 1. The roller 2 is set on the roller shaft 1. The roller 2 is set as oppositely inclined rollers with the roller surface inclined from the center to both sides.

[0023] This device realizes automatic deviation correction of auxiliary materials in the reel during transportation by utilizing the automatic deviation correction ability of opposite reverse inclined surfaces. The deviation correction roller has a simple structure and is easy to be installed on the auxiliary material transportation path. It can compensate for the instability of electronic deviation correction to a certain extent, reduce the equipment downtime rate caused by deviation of the reel auxiliary material transportation, improve the equipment production efficiency, stabilize the quality of cigarettes, and has a compact and small structure and is easy to process and install. It has good application prospects for the tobacco industry.

[0024] In another embodiment, Figure 4 As shown, in order to facilitate the positioning and installation of the roller 2, the roller shaft 1 is sequentially connected from left to right, namely, the step shaft I9, the step shaft II10, the step shaft III11, and the step shaft IV12. The shaft diameter of the step shaft II10 is larger than the shaft diameter of the step shaft I9, the shaft diameter of the step shaft I9 is ​​larger than the shaft diameter of the step shaft III11, the shaft diameter of the step shaft III11 is larger than the shaft diameter of the step shaft IV12, and the roller 2 is transferred and set on the step shaft IV12. At the same time, left threaded holes 5 and right threaded holes 6 are respectively set on the end faces of both sides of the roller shaft 1.

[0025] In another embodiment, Figure 3As shown, in order to facilitate deviation correction, the reverse slope of the roller 2 is the slope 7, and the inclination angle of the slope 7 is not greater than 15 degrees, and 13 degrees is the best choice, because if the angle is too large, it is easy to cause a large force on the middle part of the coil, which is easy to cause tearing, and it is easy to cause deflection. In order to facilitate positioning and rotation, a retaining spring groove 8 is provided inside the roller 2, and a retaining spring 4 is embedded in the retaining spring groove 8. The retaining spring 4 is clamped on the step shaft IV12, and a bearing 3 is provided on the outside of the retaining spring 4. The inner ring sleeve of the bearing 3 close to the step shaft III11 is set on the step shaft IV and flush with the step shaft III11. The outer ring of the bearing 3 is embedded in the roller, and the outer diameter of the end of the roller 2 is larger than the shaft diameter of the step shaft II10.

[0026] In this device, if Figure 2 As shown, the left threaded hole 5 and the right threaded hole 6 at both ends of the roller shaft 1 fix the roller shaft 1 on the equipment, the step shaft I9 is ​​fixedly connected to the equipment wallboard, the step shaft II10 extends the distance between the roller 2 and the wallboard to prevent the conveying auxiliary materials from rubbing against the equipment wallboard, the step shaft III11 is used to limit the bearing 3 required for rotation installation, and the step shaft IV12 needs to be equipped with two disc bearings 3 to facilitate the rotation of the roller 2. The roller 2 is assembled and fixed with the two disc bearings 3 and the roller shaft 1, and the two retaining ring grooves 8 are provided in the inner hole of the roller 2, so that the two disc retaining rings 4 are installed and fixed in the retaining ring grooves 8, and the two disc bearings 3 are limited by the retaining ring 4; the outer surface of the roller 2 is two oppositely facing reverse inclined surfaces 7, through which the deviation correction of the reel auxiliary material conveying is realized. The bearing 3 is installed on the roller shaft 1, and the outer circle is assembled and connected with the inner hole of the roller 2. The left bearing is limited by the step shaft 11 and the left retaining ring, and the right bearing is limited by the bolt gasket and the right retaining ring. The retaining ring 4 is installed and fixed in the retaining ring groove 8 in the roller 2 to limit the bearing 3 in the lateral direction.

[0027] When the device is in use, it is installed at the turning point at the end of the auxiliary material conveying, so that the auxiliary material can be corrected before entering the use end, ensuring that the auxiliary material is conveyed in the center; if there is an electronic correcting device, it is installed at the rear end of the electronic correcting device to compensate the electronic correcting device, making the auxiliary material conveying more stable.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mechanical deviation correction roller for reel auxiliary materials, characterized in that: The invention comprises a roller shaft (1) and a roller (2), wherein the roller shaft (1) is arranged as a stepped shaft, the roller (2) is arranged on the roller shaft (1), and the roller (2) is arranged as oppositely inclined rollers whose roller surfaces are inclined from the center to both sides.

2. The mechanical deviation correction roller for reel auxiliary materials according to claim 1, characterized in that: The roller shaft (1) is a step shaft I (9), a step shaft II (10), a step shaft III (11), and a step shaft IV (12) connected in sequence from left to right. The shaft diameter of the step shaft II (10) is larger than the shaft diameter of the step shaft I (9), the shaft diameter of the step shaft I (9) is larger than the shaft diameter of the step shaft III (11), the shaft diameter of the step shaft III (11) is larger than the shaft diameter of the step shaft IV (12), and the roller (2) is connected to the step shaft IV (12).

3. The mechanical deviation correction roller for reel auxiliary materials according to claim 2 is characterized in that: A left threaded hole (5) and a right threaded hole (6) are respectively arranged on the end surfaces on both sides of the roller shaft (1).

4. The mechanical deviation-correcting roller for reel auxiliary materials according to claim 1, characterized in that: The reverse slope of the roller (2) is a slope (7), and the inclination angle of the slope (7) is not greater than 15 degrees.

5. A mechanical deviation-correcting roller for reel auxiliary materials according to claim 1 or 4, characterized in that: A retaining spring groove (8) is arranged inside the roller (2), and a retaining spring (4) is embedded in the retaining spring groove (8).

6. The mechanical deviation-correcting roller for reel auxiliary materials according to claim 5, characterized in that: The clamping spring (4) is clamped on the stepped shaft IV (12).

7. The mechanical deviation-correcting roller for reel auxiliary materials according to claim 6, characterized in that: A bearing (3) is arranged on the outer side of the retaining ring (4), an inner ring sleeve of the bearing (3) close to the step shaft III (11) is arranged on the step shaft IV and is flush with the step shaft III (11), and an outer ring of the bearing (3) is embedded in the roller.

8. The mechanical deviation-correcting roller for reel auxiliary materials according to claim 7, characterized in that: The outer diameter of the end of the roller (2) is larger than the shaft diameter of the step shaft II (10).

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