Coiled material positioning and rotating device

Abstract

The utility model provides a coiled material positioning and rotating device, which comprises a vertical plate, rollers, a transmission assembly and a driving motor, the rollers are rotatably arranged on the vertical plate, the rotating axes of the two rollers are parallel and are arranged at an interval, a coiled material is placed between the two rollers, the transmission assembly comprises a driven chain wheel, a driving chain wheel and a transmission chain, and the driving chain wheel is connected with the transmission assembly. The driven chain wheel is arranged at the ends of the rollers, the driving chain wheel is arranged on an output shaft of the driving motor, a transmission chain is wound outside the driven chain wheel and the driving chain wheel, and the driving motor drives the two rollers to rotate in the same direction through the transmission assembly. According to the utility model, the coiled material can be rotated, so that the directions of information labels on the coiled material are kept consistent, information input is facilitated, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cigarette production equipment, in particular to a coil positioning and rotating device. Background Art

[0002] During the cigarette production process, a variety of auxiliary materials are required. Before the auxiliary materials enter the production line, they need to be scanned to record the batch number, quantity, etc. of the auxiliary materials for traceability management. Among them, some auxiliary materials are coils, such as transparent films, wrapping papers, printing papers, etc. The information labels of the coils are pasted on the outer circumferential surface of the coils. Due to the shape characteristics of the coils, it is difficult to keep the orientations of the information labels of different coils consistent. When entering information, it is usually necessary to manually adjust the coils for scanning. Manual scanning has a high labor intensity and there is uncertainty, which is difficult to meet the production requirements. Content of the Utility Model

[0003] The purpose of the utility model is to provide a coil positioning and rotating device for the above-mentioned deficiencies of the prior art, which can rotate the coil to keep the orientations of the information labels on the coil consistent, facilitating information entry.

[0004] The utility model provides a coil positioning and rotating device, which includes a vertical plate, a roller, a transmission component and a driving motor. The roller is rotatably arranged on the vertical plate. The rotation axes of the two rollers are parallel and spaced apart. The coil is placed between the two rollers. The transmission component includes a driven sprocket, a driving sprocket and a transmission chain. The driven sprocket is arranged at the end of the roller. The driving sprocket is arranged on the output shaft of the driving motor. The driven sprocket and the driving sprocket are externally wound with a transmission chain. The driving motor drives the two rollers to rotate in the same direction through the transmission component.

[0005] A preferred technical solution of the utility model: The driving motor is fixedly arranged on the mounting plate. The mounting plate is provided with a waist-shaped hole extending in the vertical direction. The vertical plate is provided with a mounting hole. The mounting plate is attached to the vertical plate. The mounting hole corresponds to the waist-shaped hole. A fixing piece connects the mounting hole and the waist-shaped hole.

[0006] A preferred technical solution of the utility model: At least two waist-shaped holes are arranged on the mounting plate.

[0007] A preferred technical solution of the utility model: The roller includes a support section and a transmission section. The support section and the transmission section are respectively located on both sides of the vertical plate. The driven sprocket is arranged on the transmission section. The support section is provided with a rubber coating layer. The coil contacts the rubber coating layer.

[0008] A preferred technical solution of the utility model: At least one roller is fixedly provided with a limiting ring. The limiting ring is arranged near the end of the support section. The limiting ring protrudes from the rubber coating layer.

[0009] A preferred technical solution of the present utility model: The roller is a telescopic rod, including a fixed end and a telescopic end. The fixed end is rotatably arranged on the vertical plate, the rubber coating layer is arranged on the fixed end near the telescopic end, and the limiting ring is arranged on the side of the telescopic end away from the fixed end.

[0010] A preferred technical solution of the present utility model: The rotation axes of the two rollers are located in the same horizontal plane.

[0011] A preferred technical solution of the present utility model: The vertical plate is vertically arranged on the substrate, and the substrate is provided with reinforcing ribs, and the reinforcing ribs connect the substrate and the vertical plate.

[0012] A coiling positioning and rotating device of the present utility model has the following beneficial effects:

[0013] 1. The coiled material is placed between the two rollers, and the two rollers rotate in the same direction to drive the coiled material to rotate, so as to adjust the orientation of the information labels on the coiled material to make the labels face the same direction, which is convenient for inputting the coiled material information;

[0014] 2. The roller is provided with a rubber coating layer, and the coiled material is placed on the rubber coating layer, which can increase the friction between the coiled material and the roller, avoid the coiled material from slipping, and ensure that the roller drives the coiled material to rotate;

[0015] 3. The roller is provided with a limiting ring, and the limiting ring is arranged at the end of the roller, which can form a stop at the end face of the coiled material to avoid the coiled material from slipping relative to the roller and disengaging from the roller;

[0016] 4. The driving motor is installed on the vertical plate through the mounting plate. Through the waist-shaped holes on the mounting plate, the driving motor can move relative to the roller, change the distance between the driving sprocket on the output shaft of the driving motor and the driven sprocket at the end of the roller, and then adjust the tension of the transmission chain to ensure that the transmission chain is in a tensioned state and ensure the normal operation of the transmission component. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings incorporated into the specification and constituting a part of the specification illustrate embodiments of the present utility model and, together with the description, are used to explain the principles of the present utility model. In these drawings, like reference numerals are used to represent like elements. The following drawings are some embodiments of the present utility model, not all embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is a working schematic diagram of Embodiment 1 of the present utility model.

[0019] Figure 2 It is a structural schematic diagram of Embodiment 1 of the present utility model.

[0020] Figure 3 This is a side view of the first embodiment of the present utility model.

[0021] Figure 4 This is a side view of the second embodiment of the present utility model.

[0022] In the figure: 10, vertical plate; 11, base plate; 12, reinforcing rib; 20, roller; 201, fixed end; 202, telescopic end; 21, rubber coating layer; 22, limiting ring; 23, pedestal bearing; 30, transmission assembly; 31, driving sprocket; 32, driven sprocket; 33, transmission chain; 40, driving motor; 41, mounting plate; 411, kidney-shaped hole; 50, coiled material. Specific embodiments

[0023] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model. It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be arbitrarily combined with each other.

[0024] Embodiment 1

[0025] Please refer to Figures 1 to 4 . A coiled material positioning and rotating device includes a vertical plate 10, a roller 20, a transmission assembly 30, and a driving motor 40. The rotation axes of the two rollers 20 are parallel and rotatably arranged on the vertical plate 10. The transmission assembly 30 includes a driven sprocket 32, a driving sprocket 31, and a transmission chain 33. The driven sprocket 32 is fixedly arranged at the end of the roller. The driving sprocket 31 is connected to the output end of the driving motor 40. The transmission chain 33 is wound around the outside of the driving sprocket 31 and the driven sprocket 32. The coiled material 50 is placed between the two rollers 20. The outer circumferential surface of the coiled material 50 is in contact with the outer circumferential surfaces of the two rollers 20. The driving motor 40 drives the two rollers 20 to rotate in the same direction through the transmission assembly 30. The frictional force between the coiled material 50 and the rollers 20 drives the coiled material 50 to rotate, thereby changing the orientation of the label on the outer circumferential surface of the coiled material 50. The orientation of the label can be changed by controlling the rotation direction of the coiled material 50 so that the labels face the same direction, which is convenient for information entry.

[0026] A pedestal bearing 23 is provided on the vertical plate 10. The roller 20 is arranged inside the pedestal bearing 23. The roller 20 is rotatably arranged on the vertical plate 10 through a bearing. The roller 20 includes a support section and a transmission section, and the support section and the transmission section are respectively located on both sides of the vertical plate 10. The support section of the roller 20 contacts the coil 50, and the driven sprocket 32 is arranged on the transmission section. The rotation axes of the two rollers 20 are parallel and arranged at intervals, and the coil 50 is placed between the two rollers 20. The two rollers 20 jointly support the coil 50.

[0027] A rubber coating layer 21 is provided on the support section. Specifically, the support section is coated with a layer of rubber, and the coil 50 contacts the rubber coating layer 21. The roller 20 contacts the coil 50 through the rubber coating layer 21 to increase the friction between the roller and the roller 20, so as to ensure that after the roller 20 rotates, the friction between the rubber coating layer 21 and the coil 50 drives the coil 50 to rotate and changes the orientation of the label on the coil 50.

[0028] A limit ring 22 is also provided on the roller 20. The limit ring 22 is arranged at the end of the support section, and the thickness of the limit ring 22 is greater than the thickness of the rubber coating layer 21, so that the limit ring 22 protrudes from the rubber coating layer 21. When the coil 50 is supported on the rubber coating layer 21 of the two rollers 20, the outer side wall of the limit ring 22 protrudes from the rubber coating layer 21, and the limit ring 22 forms a stop on the outside of the rubber coating layer 21 to prevent the coil 50 from moving axially along the roller 20 and separating from the roller 20. In this embodiment, the limit ring 22 is arranged on one of the rollers 20. As another implementation manner, limit rings 22 are arranged on both rollers 20.

[0029] Furthermore, the rotation axis of the roller 20 is horizontally arranged so that the coil 50 remains horizontal under the support of the two rollers 20, avoiding the coil 50 from tilting and moving along the axis of the roller 20; and the rotation axes of the two rollers 20 are located on the same horizontal plane so that the support surfaces of the two rollers 20 and the coil 50 are symmetric about the coil 50. When the two rollers 20 rotate, the coil 50 is evenly stressed, avoiding the coil 50 from separating from the roller 20 due to uneven stress.

[0030] Please refer to Figure 3, the driving motor 40 is arranged on the vertical plate 10 through the mounting plate 41. The mounting plate 41 is provided with a waist-shaped hole 411 which extends in the vertical direction. Correspondingly, the vertical plate 10 is provided with a mounting hole. The waist-shaped hole 411 corresponds to the mounting hole, and a fixing member connects the mounting hole and the waist-shaped hole 411, thereby fixing the vertical plate 10 and the mounting plate 41 and fixing the driving motor 40 on the vertical plate 10. In this embodiment, the fixing member is a bolt. By moving the mounting plate 41 up and down, the connection position between the mounting plate 41 and the vertical plate 10 can be changed, so that the distance between the driving sprocket 31 on the driving motor 40 and the driven sprocket 32 on the roller 20 is changed, and then the tension of the transmission chain 33 wound around the driven sprocket 32 and the driving sprocket 31 is changed to ensure that the transmission chain 33 remains in a tensioned state and ensure the normal operation of the transmission assembly 30. The driving motor 40 drives the roller 20 to rotate.

[0031] Furthermore, there are at least two waist-shaped holes 411 to ensure the connection strength between the mounting plate 41 and the support plate. At the same time, the two waist-shaped holes 411 can play a limiting role, enabling the mounting plate 41 to move linearly along the length direction of the waist-shaped hole 411, which is convenient for adjusting the height of the driving motor 40 and the tension of the transmission chain 33.

[0032] Preferably, the axis of the output shaft of the driving motor 40 is located on the midline of the connection line of the central axes of the two rollers 20, that is, the connection line shape among the centers of the two driven sprockets 32 and the center of the driving sprocket 31 is an isosceles triangle, and the shape of the transmission chain 33 in the working state is an isosceles triangle, so that the two driven sprockets 32 are evenly stressed and evenly worn, improving the operation stability of the transmission assembly 30.

[0033] In this application, the vertical plate 10 is vertically arranged on the base plate 11, so that the vertical plate 10, the roller 20 and the driving motor 40 thereon can be installed on the frame through the base plate 11. Furthermore, at the connection between the vertical plate 10 and the base plate 11, there is a right-angled reinforcing rib 12, and at least two reinforcing ribs 12 are arranged at intervals along the connection between the vertical plate 10 and the base plate 11 to increase the connection strength between the vertical plate 10 and the base plate 11 and the support strength of the vertical plate 10.

[0034] Embodiment 2

[0035] Please refer to Figure 4 , in this embodiment, the roller 20 is a telescopic rod, including a fixed end 201 and a telescopic end 202, and the length of the roller 20 can be changed according to the different thickness dimensions of the coil 50 to ensure that the length of the roller 20 is sufficient to support the coil 50.

[0036] Specifically, the fixed end 201 includes a support section and a transmission section. The fixed end 201 is rotatably arranged on the vertical plate 10 through a pedestal bearing 23. The support section and the transmission section are respectively located on both sides of the vertical plate 10. The driven sprocket is fixedly arranged on the transmission section. The rubber coating layer 21 is coated on the support section and the rubber coating layer is close to the telescopic end 202. The two limit rings 22 are respectively arranged on one side of the telescopic end 202 away from the fixed end 201 and on one side of the fixed end 201 away from the telescopic end 202. The distance between the two limit rings 22 can change together with the telescopic movement of the roller 20. The two limit rings 22 always remain at both ends of the rubber coating layer 21 to limit the coil material 50 on the support section.

[0037] In this embodiment, the telescopic rod is a telescopic rod with a spiral fit. As another implementation manner, the telescopic rod can be a spring-type telescopic rod or an electric telescopic rod.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A coil positioning and rotating device, characterized in that: The invention comprises a vertical plate (10), a roller (20), a transmission assembly (30) and a driving motor (40); the roller (20) is rotatably arranged on the vertical plate (10); the rotation axes of the two rollers (20) are parallel and spaced apart; the coil (50) is placed between the two rollers (20); the transmission assembly (30) comprises a driven sprocket (32), a driving sprocket (31) and a transmission chain (33); the driven sprocket (32) is arranged at the end of the roller (20); the driving sprocket (31) is arranged on the output shaft of the driving motor (40); a transmission chain (33) is wound around the driven sprocket (32) and the driving sprocket (31); and the driving motor (40) drives the two rollers (20) to rotate in the same direction through the transmission assembly (30).

2. A coil positioning and rotating device according to claim 1, characterized in that: The drive motor (40) is fixedly mounted on a mounting plate (41); a waist-shaped hole (411) extending in a vertical direction is provided on the mounting plate (41); a mounting hole is provided on the vertical plate (10); the mounting plate (41) is arranged to fit the vertical plate (10); the mounting hole corresponds to the waist-shaped hole (411); and a fixing member connects the mounting hole and the waist-shaped hole (411).

3. A coil positioning and rotating device according to claim 2, characterized in that: At least two waist-shaped holes (411) are arranged on the mounting plate (41).

4. The coil positioning and rotating device according to claim 1, characterized in that: The roller (20) comprises a support section and a transmission section, the support section and the transmission section are respectively located on both sides of the vertical plate (10), the driven sprocket (32) is arranged on the transmission section, a rubber coating layer (21) is arranged on the support section, and the coiled material (50) is in contact with the rubber coating layer (21).

5. A coil positioning and rotating device according to claim 4, characterized in that: A limiting ring (22) is fixedly arranged on at least one of the rollers (20), the limiting ring (22) being arranged close to the end of the supporting section, and the limiting ring (22) protruding from the rubber coating (21).

6. A coil positioning and rotating device according to claim 5, characterized in that: The roller (20) is a telescopic rod, comprising a fixed end (201) and a telescopic end (202); the fixed end (201) is rotatably arranged on the vertical plate (10); the rubber coating layer (21) is arranged on the fixed end (201) close to the telescopic end (202); and the limiting ring (22) is arranged on a side of the telescopic end (202) away from the fixed end (201).

7. The coil positioning and rotating device according to claim 1, characterized in that: The rotation axes of the two rollers (20) are located in the same horizontal plane.

8. The coil positioning and rotating device according to claim 1, characterized in that: The vertical plate (10) is vertically arranged on the base plate (11); a reinforcing rib (12) is arranged on the base plate (11); the reinforcing rib (12) connects the base plate (11) and the vertical plate (10).

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