A new type of tipping paper driving device

Abstract

The utility model discloses a novel tipping paper drive device, including backplate still include: support, it is fixedly arranged on the backplate, driving roller, it is rotatably arranged on the support, driven roller, it is provided with two, two driven rollers are all fixedly rotatably arranged on the backplate, drive element, it is fixedly arranged on the backplate for driving driving roller to rotate, wherein, two driven rollers all with driving roller form the form of tangency, changed the structure of traditional single driven roller, and two driven rollers can from both sides to tipping paper clamping transmission, make tipping paper received's force more balanced, effectively reduced the occurrence of the deviation phenomenon, improved the stability of tipping paper transmission.

Description

Technical Field

[0001] This utility model belongs to the field of cigarette production technology, and in particular relates to a novel tipping paper driving device. Background Technology

[0002] In cigarette production, tipping paper, as a key wrapping material for cigarette filters, directly affects the production quality and efficiency due to the stability of its transport. Traditional tipping paper drive devices often employ a structure with a single driven roller and a driving roller, which can easily lead to tipping paper deviation during transport. Summary of the Invention

[0003] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a novel tipping paper driving device, including a back plate, and further comprising: The bracket is fixedly mounted on the back panel; The drive roller is mounted on a support. Two driven rollers are provided, and both driven rollers are fixedly and rotatably mounted on the back plate; The drive element, which is fixedly mounted on the back plate, is used to drive the drive roller to rotate; Both driven rollers are tangent to the driving roller.

[0004] Furthermore, it also includes: The roller frame contains two driven rollers that are rotatably mounted within it. The mounting plate is fixedly mounted on the back plate; A cylinder is fixedly mounted on a mounting plate, and the piston rod end of the cylinder is fixedly connected to the roller frame. The cylinder is used to drive the roller clamp away from or towards the drive roller.

[0005] Furthermore, the roller frame is detachably connected to the piston rod end of the cylinder.

[0006] Furthermore, the outer surface of the driven roller is made of rubber.

[0007] Furthermore, the tangent points of the two driven rollers and the driving roller are symmetrically distributed along the axial direction of the driving roller.

[0008] Furthermore, it also includes: The bracket has two spaced-apart correction plates fixedly connected to it. The two correction plates are located below the drive roller, and the spacing between the two correction plates is adapted to the axial length of the drive roller and the driven roller.

[0009] Furthermore, it also includes: An elastic clip is also fixedly provided at one end of the correction plate, and the correction plate is hung on the bracket by the elastic clip; The clamping force of the elastic clamp is at least 5-10N.

[0010] Furthermore, The beneficial effects of this utility model are as follows: 1. The traditional single driven roller structure has been changed. Two driven rollers can clamp and transport the tipping paper from both sides, making the force on the tipping paper more balanced, effectively reducing the occurrence of deviation and improving the stability of tipping paper transport.

[0011] 2. By setting up cylinders and roller frames, it is convenient to drive the roller frames away from the drive roller when the tipping paper needs to be fed, so as to leave enough space for the tipping paper to be fed.

[0012] 3. When the driven roller needs to be replaced or repaired, the roller frame can be removed from the piston rod end of the cylinder without disassembling the cylinder or other components. This greatly simplifies the maintenance process, shortens the maintenance time, reduces maintenance costs, and improves the maintenance efficiency of the equipment.

[0013] 4. By setting a rubber outer surface on the driven roller, it can not only provide anti-slip and protection effects, but also extend the service life of the driven roller.

[0014] 5. It avoids the problem of the tipping paper shifting to one side due to uneven clamping force, further enhancing the effect of preventing the tipping paper from deviating and ensuring that the tipping paper is always transported along the correct path.

[0015] 6. When the tipping paper deviates slightly during the transport process, it will come into contact with the correction plate. Under the blocking and guiding effect of the correction plate, it will return to the correct transport path. This, combined with the clamping effect of the driven roller, further improves the correction capability of the device.

[0016] 7. The flexible clamp makes the installation and position adjustment of the correction plate more convenient, and can flexibly adjust the position of the correction plate according to the specific transmission of the tipping paper to ensure its correction effect. Attached Figure Description

[0017] Appendix Figure 1 This is a structural diagram of the present invention; Appendix Figure 2 This is a front view of the present invention; Appendix Figure 3 This is a schematic diagram showing the separation of the correction plate and the support. Appendix Figure 4 This is a structural diagram of the correction plate; Explanation of reference numerals in the attached drawings: 1. Back plate, 2. Support, 3. Driven roller, 4. Driven roller, 5. Roller frame, 6. Mounting plate, 7. Cylinder, 8. Correction plate, 9. Elastic clamp, 10. Drive element. Detailed Implementation

[0018] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application. In the description of this application, it should be noted that the terminology used herein is only for describing specific implementations and is not intended to limit the exemplary implementations according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings indicate similar items, and therefore, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings. Example 1

[0019] This embodiment provides a novel tipping paper driving device, including a back plate 1, and further comprising: The bracket 2 is fixedly mounted on the back plate 1; The drive roller 3 is rotatably mounted on the support 2; Two driven rollers 4 are provided, and both driven rollers 4 are fixedly and rotatably mounted on the back plate 1; The drive element 10 is fixedly mounted on the back plate 1 and is used to drive the drive roller 3 to rotate. Both of the driven rollers 4 are tangent to the driving roller 3.

[0020] In this technical solution, the driving element 10 can be a commonly used driving device such as a motor. The output shaft of the motor is connected to the active roller 3 to provide power for the rotation of the active roller 3.

[0021] In actual use, the drive roller 3 rotates under the drive of the drive element 10. Since the two driven rollers 4 are tangent to the drive roller 3, when the tipping paper passes between the drive roller 3 and the two driven rollers 4, it will be transported together with the drive roller 3 under the action of friction.

[0022] At this time, the tipping paper will be sandwiched between the driving roller 3 and the two driven rollers 4, forming a wrapping contact where one side of the tipping paper is attached to the driving roller 3 and the other side is attached to the two driven rollers 4. At the same time, when the driving roller 3 rotates, it drives the tipping paper forward through friction, and the two driven rollers 4 rotate synchronously with the tipping paper to help stabilize the transmission path.

[0023] Since the two driven rollers 4 are tangent to the driving roller 3 from the same side, they can form a multi-point symmetrical clamping structure for the tipping paper during the transmission process, which can balance the pressure on the tipping paper and avoid tipping paper deviation caused by uneven force at a single point.

[0024] This structural design changes the traditional single driven roller 4 structure. The two driven rollers 4 can clamp and transport the tipping paper from both sides, making the force on the tipping paper more balanced, effectively reducing the occurrence of deviation and improving the stability of tipping paper transport. Example 2

[0025] This embodiment provides a novel tipping paper driving device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0026] Furthermore, it also includes: Roller frame 5, both of the driven rollers 4 are rotatably mounted inside the roller frame 5; Mounting plate 6 is fixedly mounted on back plate 1; The cylinder 7 is fixedly mounted on the mounting plate 6. The piston rod end of the cylinder 7 is fixedly connected to the roller frame 5. The cylinder 7 is used to drive the roller clamp away from or towards the drive roller 3.

[0027] In this technical solution, the cylinder 7 drives the roller frame 5 to move through the extension and retraction of the piston rod, thereby causing the driven roller 4 mounted on the roller frame 5 to move closer to or further away from the driving roller 3.

[0028] When paper feeding is initially required, the cylinder 7 can drive the roller frame 5 away from the active roller 3, creating a gap between the active roller 3 and the driven roller 4. This allows one end of the tipping paper to be introduced through the gap between the active roller 3 and the driven roller 4. Then, the cylinder 7 drives the roller frame 5 closer to the active roller 3, so that both sides of the tipping paper are in contact with the active roller 3 and the driven roller 4 respectively. The tipping paper can also be adjusted when the gap is opened.

[0029] Meanwhile, a pressure sensor can also be installed between the piston rod end of cylinder 7 and roller frame 5. The pressure sensor can monitor the pushing force of the push rod on the support 2 in real time, thereby understanding the bonding pressure between driven roller 4 and driving roller 3, so that the operator can make adjustments according to the actual situation to adapt to water-filled paper of different thicknesses and materials.

[0030] This structural design, with the inclusion of cylinder 7 and roller frame 5, facilitates the driving of roller frame 5 away from the active roller 3 when the tipping paper needs to be fed, thus providing sufficient space for feeding the tipping paper. Example 3

[0031] This embodiment provides a novel tipping paper driving device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0032] Furthermore, the roller frame 5 is detachably connected to the piston rod end of the cylinder 7.

[0033] In this technical solution, one end of the roller frame 5 is bolted to the piston rod end of the cylinder 7, which allows for easy installation and disassembly of the roller frame 5 and the piston rod of the cylinder 7.

[0034] With this structural design, when the driven roller 4 needs to be replaced or repaired, the roller frame 5 can be removed from the piston rod end of the cylinder 7 without disassembling the cylinder 7 or other components. This greatly simplifies the maintenance process, shortens the maintenance time, reduces the maintenance cost, and improves the maintenance efficiency of the equipment. Example 4

[0035] This embodiment provides a novel tipping paper driving device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0036] Furthermore, the outer surface of the driven roller 4 is made of rubber.

[0037] In this technical solution, because the rubber surface has good elasticity and friction, when the driven roller 4 comes into contact with the tipping paper, the outer surface of the rubber material can increase the friction between the two, making the tipping paper less prone to slipping during the transmission process, thereby ensuring the accuracy and stability of the transmission.

[0038] At the same time, the outer surface of the rubber material can also provide some protection for the tipping paper, reducing the damage to the tipping paper caused by rigid contact. In addition, the wear resistance of the rubber can also extend the service life of the driven roller 4.

[0039] This structural design, by setting a rubber outer surface on the driven roller 4, not only provides anti-slip and protective effects, but also extends the service life of the driven roller 4. Example 5

[0040] This embodiment provides a novel tipping paper driving device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0041] Furthermore, the tangent points of the two driven rollers 4 and the driving roller 3 are symmetrically distributed along the axial direction of the driving roller 3.

[0042] In this technical solution, the symmetrically distributed tangent points make the forces exerted by the two driven rollers 4 on the driving roller 3 balanced in the axial direction, thereby making the clamping force on both sides of the tipping paper uniform and consistent, and making the contact point distribution more reasonable.

[0043] This structural design avoids the problem of tipping paper shifting to one side due to uneven clamping force, further enhancing the effect of preventing tipping paper from deviating and ensuring that the tipping paper is always transported along the correct path. Example 6

[0044] This embodiment provides a novel tipping paper driving device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0045] Furthermore, it also includes: Correction plate 8: Two correction plates 8 are fixedly connected to the bracket 2 at intervals. The two correction plates 8 are located below the drive roller 3. The interval between the two correction plates 8 is adapted to the axial length of the drive roller 3 and the driven roller 4.

[0046] In this technical solution, after the tipping paper passes between the active roller 3 and the driven roller 4, it will be output between the two correction plates 8. The two correction plates 8 form a guide channel to prevent the tipping paper from shifting.

[0047] The correction plate 8 can be made of materials such as metal or hard plastic, and has a certain rigidity, so it can effectively guide the cork paper. Together with the clamping action of the double driven rollers 4, it forms a two-stage correction mechanism, which further improves the straightness of the transmission.

[0048] The gap between the two correction plates 8 is slightly larger than the width of the tipping paper, which will not hinder the transmission of the tipping paper, but will also limit the lateral movement of the tipping paper.

[0049] Meanwhile, the two straightening plates 8 can be rounded on the side facing the tipping paper to prevent the edge of the straightening plate 8 from scratching the tipping paper when it comes into contact with the tipping paper.

[0050] With this structural design, when the tipping paper deviates slightly during the transmission process, it will come into contact with the correction plate 8. Under the blocking and guiding effect of the correction plate 8, it will return to the correct transmission path. This, combined with the clamping effect of the driven roller 4, further improves the correction capability of the device. Example 7

[0051] This embodiment provides a novel tipping paper driving device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0052] Furthermore, it also includes: Elastic clip 9, one end of the correction plate 8 is also fixedly provided with elastic clip 9, and the correction plate 8 is hung on the bracket 2 by elastic clip 9; The clamping force of the elastic clip 9 is at least 5-10N.

[0053] In this technical solution, the elastic clamp 9 is made of a metal sheet or plastic with a certain elasticity, and its clamping force can ensure that the correction plate 8 will not easily fall off or move from the bracket 2 during normal operation.

[0054] Meanwhile, when it is necessary to adjust the position of the alignment plate 8, only a certain force needs to be applied to loosen the elastic clip 9, making it convenient to move or disassemble the alignment plate 8.

[0055] Through this structural design, the setting of the elastic clip 9 makes the installation and position adjustment of the correction plate 8 more convenient, and the position of the correction plate 8 can be flexibly adjusted according to the specific transmission of the tipping paper to ensure its correction effect.

[0056] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features described in this application specification can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A novel tipping paper driving device, comprising a back plate (1), characterized in that, Also includes: The bracket (2) is fixedly mounted on the back plate (1); The active roller (3) is rotatably mounted on the support (2); Two driven rollers (4) are provided, and both driven rollers (4) are fixedly and rotatably mounted on the back plate (1); The driving element (10) is fixedly mounted on the back plate (1) and is used to drive the drive roller (3) to rotate; Both of the driven rollers (4) are tangent to the driving roller (3).

2. The novel tipping paper driving device according to claim 1, characterized in that, Also includes: The roller frame (5) contains two driven rollers (4) that are rotatably mounted within it. Mounting plate (6), which is fixedly mounted on back plate (1); The cylinder (7) is fixedly mounted on the mounting plate (6). The piston rod end of the cylinder (7) is fixedly connected to the roller frame (5). The cylinder (7) is used to drive the roller clamp away from or close to the active roller (3).

3. The novel tipping paper driving device according to claim 2, characterized in that: The roller frame (5) is detachably connected to the piston rod end of the cylinder (7).

4. A novel tipping paper driving device according to claim 3, characterized in that: The outer surface of the driven roller (4) is made of rubber.

5. A novel tipping paper driving device according to claim 4, characterized in that: The tangent points of the two driven rollers (4) and the driving roller (3) are symmetrically distributed along the axial direction of the driving roller (3).

6. A novel tipping paper driving device according to claim 2 or 5, characterized in that, Also includes: Correction plate (8): Two correction plates (8) are fixedly connected to the bracket (2) at intervals. The two correction plates (8) are located below the drive roller (3). The interval between the two correction plates (8) is adapted to the axial length of the drive roller (3) and the driven roller (4).

7. A novel tipping paper driving device according to claim 6, characterized in that, Also includes: An elastic clip (9) is also fixedly provided at one end of the correction plate (8), and the correction plate (8) is hung on the bracket (2) by the elastic clip (9); The clamping force of the elastic clamp (9) is at least 5-10N.

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