Turnover and separation cigarette shifting wheel assembly with soft colloid polymer wheel face

Abstract

The utility model discloses a turning and separating cigarette shifting wheel assembly with a soft colloid polymer wheel face, which comprises tooth-shaped cigarette shifting wheels arranged on a cigarette shifting wheel shaft at equal intervals, each tooth-shaped cigarette shifting wheel comprises a steel tooth-shaped base body, a soft colloid polymer serving as a protective layer is attached to the steel tooth-shaped base body, and the soft colloid polymer is arranged on the soft colloid polymer wheel face. And the hardness of a plastic elastomer of the soft colloidal polymer is not less than 4000 DH. According to the utility model, the cigarette shifting wheel assembly in the loopback separation mechanism is flexibly designed, so that the impact force of the wooden box cigarettes on the tooth-shaped cigarette shifting wheel can be reduced, and the acting force of the tooth-shaped cigarette shifting wheel on the wooden box cigarettes can be reduced during overturning, therefore, the appearance quality of the hard wooden box cigarettes can be effectively ensured to be not damaged.

Description

Technical Field

[0001] The utility model relates to a tobacco storage and sorting device, in particular to a turnover separation tobacco pushing wheel assembly with a soft colloidal polymer wheel surface. Background Art

[0002] At present, the tobacco sorting and distribution center has higher and higher requirements for the sorting volume and sorting efficiency of special-shaped cigarette sticks, especially for thin cigarette sticks and wooden box cigarette sticks. This requires increasing the sorting volume of thin cigarette sticks and wooden box cigarette sticks to meet the demand. However, in the traditional application scenarios, it is no longer possible to increase the space. Therefore, it can only meet the demand by sorting the wooden box cigarette sticks on the main line of the high-speed sorting machine.

[0003] When using the main line of the high-speed sorting machine to sort the wooden box cigarette sticks, the wooden box cigarette sticks are transported to the entrance of the turnover and counting mechanism through the main line belt conveyor. After the cigarette sticks are sorted by the shaping belt mechanism, they enter the flipping and separating mechanism to realize the separation of the cigarette sticks. The separated cigarette sticks enter the guiding loop mechanism, and at the same time, counting and accounting processing is carried out through the optoelectronic information control system, and finally enter the outlet and are pulled out by the acceleration belt conveyor.

[0004] A toothed wheel is arranged in the flipping and separating mechanism. Only the space for one cigarette stick can be accommodated between two teeth of the toothed wheel. Through the rotation of the toothed wheel, the densely arranged cigarette sticks are separated into an arrangement mode with a certain distance between the cigarette sticks and then transported to the next process. During this working process, under the external force of the toothed wheel, the appearance of the wooden box cigarette sticks is extremely easy to deform and be damaged. Summary of the Utility Model

[0005] In order to solve the deficiencies of the prior art, the utility model provides a turnover separation tobacco pushing wheel assembly with a soft colloidal polymer wheel surface.

[0006] The turnover separation tobacco pushing wheel assembly with a soft colloidal polymer wheel surface that can solve the problems of the prior art includes toothed tobacco pushing wheels equidistantly and spacedly installed on the tobacco pushing wheel shaft. The difference is that each toothed tobacco pushing wheel includes a steel toothed matrix, and a soft colloidal polymer is attached to the steel toothed matrix as a protective layer, and the plastic elastomer hardness of the soft colloidal polymer is not less than 4000 DH.

[0007] Advantages of the Utility Model

[0008] 1. In the structure of the turnover separation tobacco pushing wheel assembly with a soft colloidal polymer wheel surface of the utility model, a layer of soft colloidal polymer is attached to the toothed surface of the traditional steel tobacco pushing wheel as a protective layer, avoiding the hard contact between the wooden box cigarette sticks and the tobacco pushing wheel, thereby effectively reducing the degree of damage to the appearance of the wooden box cigarette sticks.

[0009] 2. The utility model is applicable to the separation and counting of medium, thin, and standard (including wooden boxes, short cigarettes, etc.) soft and hard packaged strip cigarettes, and has the function of avoiding damage to the outer surface of cigarette sticks. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic structural diagram of an embodiment of the utility model.

[0011] Figure 2 It is Figure 1 the A - A cross-sectional view in

[0012] Drawing number identification: 1. Cigarette pushing wheel shaft; 2. Toothed cigarette pushing wheel; 3. Sprocket and chain transmission pair; 4. Wooden box strip cigarettes. DETAILED DESCRIPTION OF THE EMBODIMENT

[0013] The technical solution of the utility model will be further described below in conjunction with the embodiments shown in the drawings.

[0014] The turnover separation cigarette pushing wheel assembly with a soft colloidal polymer wheel surface of the utility model is an important component in the turnover separation mechanism, including a cigarette pushing wheel shaft 1 driven by a sprocket and chain transmission pair 3 to rotate intermittently. Four toothed cigarette pushing wheels 2 are equidistantly installed on the cigarette pushing wheel shaft 1, as Figure 1 shown.

[0015] Each toothed cigarette pushing wheel 2 is made into a five - gear body (including five teeth B, C, D, E, and F). The five - gear body includes a steel toothed matrix, and a soft colloidal polymer is attached to the steel toothed matrix as a protective layer. The plastic elastomer hardness of the soft colloidal polymer is not less than 4000 DH, as Figure 2 shown.

[0016] The attachment method of the soft colloidal polymer is as follows:

[0017] 1. Clean and degrease the surface of the steel toothed matrix.

[0018] 2. Immerse the surface of the steel toothed matrix in an organic titanium solution.

[0019] 3. The organic titanium solution is baked and cured to form a strong chemical bonding structure as a protective layer. This protective layer has high adhesion, aging resistance, and strong weather resistance.

[0020] The operation mode of the utility model is as follows:

[0021] The sprocket chain transmission pair 3 drives the toothed smoke deflector 2 to rotate intermittently through the smoke deflector shaft 1 (for example, the toothed smoke deflector 2 rotates 90° every 2 seconds). At the first stop position of the toothed smoke deflector 2, a card slot area for the wooden box strip cigarette 4 is formed between the B tooth and the F tooth. Under the conveyance of the main conveyor belt in the upper left, the first wooden box strip cigarette 4 is fed into the card slot area. At the second stop position of the toothed smoke deflector 2, the first wooden box strip cigarette 4 is rotated to the first flipping position, and the F tooth and the E tooth rotate to the card slot area to receive the second wooden box strip cigarette 4 conveyed by the main conveyor belt... and so on in a cycle. Thus, the wooden box strip cigarettes 4 closely arranged on the main conveyor belt are turned over by 270° and are arranged at equal intervals on the sorting conveyor belt in the lower right. During the process of the wooden box strip cigarette 4 falling over, an arc loop is provided on the right side of the toothed smoke deflector 2 to assist the wooden box strip cigarette 4 to be flipped in place.

[0022] By implementing a flexible design for the smoke deflector assembly in the turning-over and separating mechanism of the present utility model, the impact force of the wooden box strip cigarette 4 on the toothed smoke deflector 2 can be reduced, and the acting force of the toothed smoke deflector 2 on the wooden box strip cigarette 4 can be reduced during turning over. Therefore, the appearance quality of the hard wooden box strip cigarette 4 can be effectively ensured without damage.

Claims

1. A flip-on and detachable cigarette-moving wheel assembly having a soft colloidal polymer wheel surface, comprising a toothed cigarette-moving wheel (2) mounted on a cigarette-moving wheel shaft (1) at equal intervals, characterized in that: Each toothed cigarette wheel (2) comprises a steel toothed base body, on which a soft colloidal polymer as a protective layer is attached, and the plastic elastic hardness of the soft colloidal polymer is not less than 4000DH.

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