An embossing device for cigarette inner liner paper

Abstract

This utility model belongs to the field of embossing technology for inner lining paper, and particularly relates to an embossing device for cigarette inner lining paper. It includes a conveying frame, an inner wall of which is fitted with a positioning frame, and an inner wall bearing of the positioning frame is connected to a positioning screw. The outer wall of the positioning screw is threaded with a sliding plate, and both ends of the sliding plate are hinged to support rods. One end of each support rod is hinged to a positioning seat. A limiting groove is formed at the connection between the positioning frame and the positioning seat. A pointer is provided on the side wall of the positioning seat, and a scale is provided on one side of the pointer. By using rollers and a rubber pad, the sliding plate slides, driving the positioning seat to slide along the groove of the limiting groove via the support rods. The sliding of the positioning seat moves the pointer to a predetermined position on the scale, causing the roller at the top of the connecting seat to fit against both ends of the inner lining paper, preventing the edges of the inner lining paper from bulging. The rubber pad limits the movement of the inner lining paper, preventing it from shifting.

Description

Technical Field

[0001] This utility model belongs to the field of embossing technology for inner lining paper, and particularly relates to an embossing device for cigarette inner lining paper. Background Technology

[0002] Using inner lining paper is essential to prevent packaging paper from wrinkling. The inner lining paper needs to be embossed during processing. However, traditional cigarette inner lining paper embossing devices have low applicability, making it difficult to emboss cigarette inner lining paper of different sizes and thicknesses, thus affecting the embossing effect.

[0003] For example, patent CN223478466U discloses an embossing device for cigarette inner liner paper, including a base plate. Two vertically arranged mounting plates are fixedly connected to the upper two sides of the base plate. An embossing bottom roller is rotatably mounted between the two mounting plates. An embossing top roller is arranged above the embossing bottom roller. The embossing top roller is movably connected to the mounting plates through an adjustment mechanism. A first guide plate is fixedly connected to both ends of the embossing bottom roller. The distance between the two first guide plates is equal to the length of the embossing top roller. This utility model can limit the inner liner paper by setting first guide plates on both sides of the embossing bottom roller, ensuring that the inner liner paper will not shift in position during the embossing process. At the same time, by setting guide rollers on both sides of the embossing bottom roller, the inner liner paper can be guided. The second guide plates set at both ends of the guide rollers can further limit the inner liner paper, improving the accuracy of inner liner paper feeding.

[0004] Existing embossing devices for cigarette inner liner paper use guide plates to limit the movement of the inner liner paper on both sides. However, bulging occurs at the connection between the inner liner paper and the guide plates, causing wrinkles to appear in the inner liner paper during the embossing process and affecting the embossing effect. Therefore, we propose an embossing device for cigarette inner liner paper. Utility Model Content

[0005] The purpose of this utility model is to address the aforementioned technical problems by providing an embossing device for cigarette inner lining paper, enabling smooth embossing of the inner lining paper.

[0006] In view of this, the present invention provides an embossing device for cigarette inner liner paper, including a conveying frame, a positioning frame installed on the inner wall of the conveying frame, a positioning screw connected to the inner wall of the positioning frame by a bearing, a sliding plate threaded to the outer wall of the positioning screw, support rods hinged to both ends of the sliding plate, a positioning seat hinged to one end of each support rod, a limit groove provided at the connection between the positioning frame and the positioning seat, a pointer provided on the side wall of the positioning seat, a scale provided on one side of the pointer, a connecting seat fixedly connected to the top of the positioning seat, and a roller connected to the outer wall of the connecting seat by a bearing. The wheel has a rubber pad embedded in the inner wall of the connecting seat. The conveying frame has a conveying shaft connected to the bearings on both sides of its inner wall. The outer wall of the conveying shaft is fixedly connected to a pressure roller. One side of the positioning frame is provided with an embossing frame. A servo motor is installed on the outer wall of the embossing frame. An embossing roller is installed at the output end of the servo motor. An adjusting screw is threaded to the top of the embossing frame. A lifting seat is embedded at the bottom end of the adjusting screw. A limit groove is provided at the connection between the lifting seat and the embossing frame. A mounting seat is bolted to the outer wall of the lifting seat. A pressure roller is connected to the outer wall of the mounting seat by a bearing.

[0007] Based on the above structure, the sliding plate slides through the support rod to drive the positioning seat to slide along the groove of the limiting slide. The sliding of the positioning seat drives the pointer to move to the predetermined position of the scale, so that the roller at the top of the connecting seat is in contact with both ends of the inner lining paper, preventing the edge of the inner lining paper from bulging. By setting a rubber pad, the inner lining paper is limited to prevent it from shifting.

[0008] Preferably, the positioning seat forms a sliding structure with the limiting slide groove through the sliding plate and the support rod. In this embodiment, the rotation of the positioning screw drives the sliding plate to slide along the inner wall of the positioning frame through the thread. The sliding of the sliding plate drives the positioning seat to slide along the groove of the limiting slide groove through the support rod, thereby realizing the sliding operation of the positioning seat.

[0009] Preferably, the connecting seat is L-shaped, and two sets of rollers are provided. The outer walls of the two sets of rollers are in contact with each other. In this embodiment, the two sets of rollers limit the edge of the inner lining paper to prevent the edge of the inner lining paper from bulging.

[0010] Preferably, the cross-section of the rubber pad is "H" shaped. In this embodiment, by setting the rubber pad with an "H" shaped cross-section, the inner lining paper is limited to prevent it from shifting.

[0011] Preferably, the conveyor shaft is provided in three sets, and the pressure rollers are distributed at equal intervals along the outer wall of the conveyor shaft. In this embodiment, by providing pressure rollers, it is convenient for the conveyor shaft to drive the rollers to convey the inner lining paper to the embossing frame for embossing operation.

[0012] Preferably, the mounting base forms a lifting structure through the adjusting screw and the lifting seat and the limiting groove. In this embodiment, the rotation of the adjusting screw drives the lifting seat to slide vertically along the inner wall of the embossing frame. The sliding of the lifting seat drives the pressure roller through the mounting base to tightly adhere the inner lining paper to the embossing roller.

[0013] Preferably, the central axis of the embossing roller is parallel to the central axis of the pressure roller. In this embodiment, uneven embossing pressure on the inner lining paper is avoided, which would result in a poor embossing effect on the inner lining paper.

[0014] The beneficial effects of this utility model are:

[0015] 1. The embossing device for the inner lining paper of cigarettes, by setting rollers and rubber pads, the sliding plate slides through the support rod to drive the positioning seat to slide along the groove of the limiting slide. The sliding of the positioning seat drives the pointer to move to the predetermined position of the scale, so that the roller at the top of the connecting seat is in contact with both ends of the inner lining paper, preventing the edge of the inner lining paper from bulging. The rubber pad limits the inner lining paper to prevent the inner lining paper from shifting.

[0016] 2. The embossing device for cigarette inner lining paper, by setting up a lifting seat, the conveyor shaft drives the roller to transport the inner lining paper to the embossing frame for embossing operation. Then, the adjusting screw rotates to drive the lifting seat to slide vertically along the inner wall of the embossing frame. The sliding of the lifting seat drives the pressure roller through the mounting seat to tightly adhere the inner lining paper to the embossing roller. Then, the servo motor works to drive the embossing roller to rotate and perform the embossing operation on the inner lining paper. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the positioning frame of this utility model;

[0019] Figure 3 This is a schematic diagram of the roller and rubber pad structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the mounting base connection structure of this utility model.

[0021] The markings in the diagram are as follows:

[0022] 1. Conveying frame; 2. Positioning frame; 3. Positioning screw; 4. Sliding plate; 5. Support rod; 6. Positioning seat; 7. Limiting groove; 8. Pointer; 9. Scale; 10. Connecting seat; 11. Roller; 12. Rubber pad; 13. Conveying shaft; 14. Pressure roller; 15. Embossing frame; 16. Servo motor; 17. Embossing roller; 18. Adjusting screw; 19. Lifting seat; 20. Limiting groove; 21. Mounting seat; 22. Pressure roller. Detailed Implementation

[0023] The following is in conjunction with the appendix Figure 1 - Figure 4 This application will be described in further detail.

[0024] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0025] This application discloses an embossing device for cigarette inner liner paper, including a conveying frame 1. A positioning frame 2 is installed on the inner wall of the conveying frame 1. A positioning screw 3 is connected to the inner wall of the positioning frame 2 via a bearing. A sliding plate 4 is threaded to the outer wall of the positioning screw 3. Support rods 5 are hinged to both ends of the sliding plate 4. A positioning seat 6 is hinged to one end of each support rod 5. A limit groove 7 is provided at the connection between the positioning frame 2 and the positioning seat 6. A pointer 8 is provided on the side wall of the positioning seat 6. A scale 9 is provided on one side of the pointer 8. A connecting seat 10 is fixedly connected to the top of the positioning seat 6. A roller 11 is connected to the outer wall of the connecting seat 10 via a bearing. The inner wall of the connecting seat 10... A conveyor frame 1 has a rubber pad 12 fitted in place. The inner wall of the conveyor frame 1 is connected to the conveyor shaft 13 by bearings on both sides. The outer wall of the conveyor shaft 13 is fixedly connected to the pressure roller 14. A embossing frame 15 is provided on one side of the positioning frame 2. A servo motor 16 is installed on the outer wall of the embossing frame 15. An embossing roller 17 is installed at the output end of the servo motor 16. An adjusting screw 18 is threaded to the top of the embossing frame 15. A lifting seat 19 is fitted into the bottom end of the adjusting screw 18. A limit groove 20 is opened at the connection between the lifting seat 19 and the embossing frame 15. A mounting seat 21 is bolted to the outer wall of the lifting seat 19. A pressure roller 22 is connected to the outer wall of the mounting seat 21 by bearings.

[0026] Based on the above structure, the sliding plate 4 slides through the support rod 5 to drive the positioning seat 6 to slide along the groove of the limiting slide groove 7. The sliding of the positioning seat 6 drives the pointer 8 to move to the predetermined position of the scale 9, so that the roller 11 at the top of the connecting seat 10 fits with both ends of the inner lining paper, preventing the edge of the inner lining paper from bulging. By setting the rubber pad 12, the inner lining paper is limited to prevent it from shifting.

[0027] In one embodiment, the positioning seat 6 forms a sliding structure with the limiting groove 7 through the sliding plate 4 and the support rod 5.

[0028] In this embodiment, the rotation of the positioning screw 3 drives the sliding plate 4 to slide along the inner wall of the positioning frame 2 via the thread. The sliding plate 4 slides through the support rod 5 to drive the positioning seat 6 to slide along the groove of the limiting slide groove 7, thereby realizing the sliding operation of the positioning seat 6.

[0029] In one embodiment, the connecting seat 10 is L-shaped, and two sets of rollers 11 are provided, with the outer walls of the two sets of rollers 11 fitting together.

[0030] In this embodiment, two sets of rollers 11 are used to limit the edge of the inner lining paper to prevent the edge of the inner lining paper from bulging.

[0031] In one embodiment, the cross-section of the rubber pad 12 is "H" shaped.

[0032] In this embodiment, a rubber pad 12 with an "H" shaped cross-section is used to limit the inner lining paper and prevent it from shifting.

[0033] In one embodiment, the conveyor shaft 13 is provided with three sets, and the pressure rollers 14 are equidistantly distributed along the outer wall of the conveyor shaft 13.

[0034] In this embodiment, by setting the pressure roller 14, the conveying shaft 13 can drive the roller 11 to convey the inner lining paper to the embossing frame 15 for embossing operation.

[0035] In one embodiment, the mounting base 21 forms a lifting structure between the adjusting screw 18 and the lifting seat 19 and the limiting groove 20.

[0036] In this embodiment, the adjusting screw 18 rotates to drive the lifting seat 19 to slide vertically along the inner wall of the embossing frame 15. The lifting seat 19 slides through the mounting seat 21 to drive the pressure roller 22 to tightly adhere the inner lining paper to the embossing roller 17.

[0037] In one embodiment, the central axis of the embossing roller 17 is parallel to the central axis of the pressure roller 22.

[0038] In this embodiment, uneven embossing pressure on the inner lining paper is avoided, which would result in a poor embossing effect.

[0039] In this embodiment, the embossing device for cigarette inner lining paper is used in the following way: First, the operator drives the positioning screw 3 to rotate. The rotation of the positioning screw 3 drives the sliding plate 4 to slide along the inner wall of the positioning frame 2 through the thread. The sliding plate 4 drives the positioning seat 6 to slide along the groove of the limiting slide groove 7 through the support rod 5. The sliding of the positioning seat 6 drives the pointer 8 to move to the predetermined position of the scale 9, so that the roller 11 at the top of the connecting seat 10 is in contact with both ends of the inner lining paper, preventing the edge of the inner lining paper from bulging. By setting the rubber pad 12, the inner lining paper is limited to prevent the inner lining paper from shifting.

[0040] Next, the conveyor shaft 13 drives the roller 11 to convey the inner lining paper to the embossing frame 15 for embossing. Then, the operator rotates the adjusting screw 18, which drives the lifting seat 19 to slide vertically along the inner wall of the embossing frame 15. The lifting seat 19 slides through the mounting seat 21 to drive the pressure roller 22 to tightly adhere the inner lining paper to the embossing roller 17. Then, the servo motor 16 drives the embossing roller 17 to rotate and perform embossing on the inner lining paper.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An embossing device for cigarette inner liner paper, characterized in that, The system includes a conveying frame (1), a positioning frame (2) installed on the inner wall of the conveying frame (1), a positioning screw (3) connected to the inner wall of the positioning frame (2) by a bearing, a sliding plate (4) threadedly connected to the outer wall of the positioning screw (3), a support rod (5) hinged to both ends of the sliding plate (4), a positioning seat (6) hinged to one end of the support rod (5), a limit groove (7) provided at the connection between the positioning frame (2) and the positioning seat (6), a pointer (8) provided on the side wall of the positioning seat (6), a scale (9) provided on one side of the pointer (8), a connecting seat (10) fixedly connected to the top of the positioning seat (6), a roller (11) connected to the outer wall of the connecting seat (10) by a bearing, and a rubber pad (11) embedded in the inner wall of the connecting seat (10). 2) The inner wall of the conveying frame (1) is connected to the conveying shaft (13) on both sides by bearings. The outer wall of the conveying shaft (13) is fixedly connected to the pressure roller (14). The positioning frame (2) is provided with an embossing frame (15) on one side. The outer wall of the embossing frame (15) is equipped with a servo motor (16). The output end of the servo motor (16) is equipped with an embossing roller (17). The top end of the embossing frame (15) is threaded with an adjusting screw (18). The bottom end of the adjusting screw (18) is fitted with a lifting seat (19). The connection between the lifting seat (19) and the embossing frame (15) is provided with a limit groove (20). The outer wall of the lifting seat (19) is bolted to a mounting seat (21). The outer wall of the mounting seat (21) is connected to a pressure roller (22) by bearings.

2. The embossing device for cigarette inner liner paper according to claim 1, characterized in that: The positioning seat (6) forms a sliding structure with the limiting groove (7) through the sliding plate (4) and the support rod (5).

3. The embossing device for cigarette inner liner paper according to claim 1, characterized in that: The connecting seat (10) is L-shaped, and there are two sets of rollers (11), with the outer walls of the two sets of rollers (11) fitting together.

4. The embossing device for cigarette inner liner paper according to claim 1, characterized in that: The cross-section of the rubber pad (12) is "H" shaped.

5. The embossing device for cigarette inner liner paper according to claim 1, characterized in that: The conveying shaft (13) is provided in three sets, and the pressure rollers (14) are distributed at equal intervals along the outer wall of the conveying shaft (13).

6. The embossing device for cigarette inner liner paper according to claim 1, characterized in that: The mounting base (21) forms a lifting structure with the adjusting screw (18) and the lifting seat (19) and the limiting groove (20).

7. The embossing device for cigarette inner liner paper according to claim 1, characterized in that: The central axis of the embossing roller (17) is parallel to the central axis of the pressure roller (22).

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