Tipping paper conveying mechanism of high-speed cigarette making machine

Abstract

The utility model provides a tipping paper conveying mechanism of a high-speed cigarette making machine, and belongs to the technical field of tobacco machinery. The tipping paper conveying mechanism solves the problem that an existing tipping paper conveying mechanism cannot remove scraps of tipping paper. The tipping paper conveying mechanism of the high-speed cigarette making machine comprises a rack, a driving wheel and a driven wheel assembly are axially and fixedly connected to the two ends of the rack respectively, a motor capable of driving the driving wheel to rotate is arranged on the rack, a support is fixedly connected to the rack, an adsorption wheel is axially and fixedly connected to the support, and a cavity is formed in the middle of the adsorption wheel. A negative pressure hole is formed in the side portion of the adsorption wheel and communicates with the cavity, and a pressing wheel is arranged on the upper side of the driving wheel and can press tipping paper on the outer side wall of the driving wheel. The tipping paper conveying mechanism of the high-speed cigarette making machine has the advantages that chips of tipping paper can be removed during conveying, and the structure is simple and reliable.

Description

Technical Field

[0001] This utility model belongs to the field of tobacco machinery technology, and relates to a high-speed cigarette machine, particularly a conveying mechanism for the tipping paper of a high-speed cigarette machine. Background Technology

[0002] Tipping paper is a material used as the outer packaging for cigarette filters. The cigarette pack and filter are wrapped and bonded together to form a complete cigarette. Because the surface of tipping paper is relatively smooth, it is not convenient to apply glue later. Therefore, before the tipping paper is wrapped around the filter rod, the paper surface needs to be roughened and pre-bent with a sharp blade to increase the roughness of the tipping paper surface and increase the curvature of the tipping paper, so as to facilitate subsequent glue application and twisting.

[0003] However, because the tipping paper needs to maintain a certain tension during transport, the bonding section, when passing through a sharp blade under this tension, is prone to breakage due to the scraping effect of the blade, affecting the normal operation of the winding and splicing machine. Therefore, how to prevent tipping paper breakage during transport is a problem that urgently needs to be solved by those skilled in the art.

[0004] For example, a winding and splicing machine and its tipping paper conveying device disclosed in Chinese patent literature (application number: 201911076440.4) include a paper guide roller for controlling the movement of tipping paper along the conveying path and a rotatable blade base. The side wall of the blade base has a C-shaped arc surface, and a raised blade is provided in the strip-shaped gap of the arc surface. The blade base is used to control the arc surface to rotate to a working position that can adhere to the tipping paper before the bonding section of the tipping paper reaches the blade base, and to control the blade to rotate to the working position after the bonding section passes the blade base. However, this tipping paper conveying device cannot remove lint from the tipping paper during conveying. Summary of the Invention

[0005] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a conveying mechanism for the tipping paper of a high-speed cigarette machine that can remove lint during conveying and has a simple and reliable structure.

[0006] The purpose of this utility model can be achieved through the following technical solution: a conveying mechanism for tipping paper in a high-speed cigarette machine, including a frame, with a drive wheel and a driven wheel assembly axially fixed at both ends of the frame, and a motor capable of driving the drive wheel to rotate on the frame, characterized in that a bracket is fixedly connected to the frame, an adsorption wheel is axially fixedly connected to the bracket, a cavity is provided in the middle of the adsorption wheel, a negative pressure hole is provided on the side of the adsorption wheel and the negative pressure hole is connected to the cavity, and a pressing wheel is provided on the upper side of the drive wheel and the pressing wheel can press the tipping paper onto the outer wall of the drive wheel.

[0007] During operation, the tipping paper is conveyed forward by the drive wheel and driven wheel assembly. Impurities and dust on the tipping paper are adsorbed through the negative pressure holes on the adsorption wheel. The adsorbed impurities and dust are discharged through the negative pressure holes. It has the advantages of good descaling effect, simple structure, and reliable and stable operation.

[0008] In the aforementioned conveying mechanism for the tipping paper of the high-speed cigarette machine, two rotatable electrostatic rollers are provided on the upper side of the support. The two electrostatic rollers are arranged vertically and located on one side of the adsorption wheel. The upper and lower end faces of the tipping paper are successively attached to the adsorption wheel and the upper surface of the electrostatic rollers, respectively adsorbing impurities and dust from the upper and lower sides of the tipping paper, thus achieving a good adsorption effect.

[0009] In the aforementioned high-speed cigarette machine's tipping paper conveying mechanism, the motor's shaft and the drive wheel are connected via a pulley assembly. The motor drives the drive wheel through the pulley assembly, offering advantages such as reliable transmission and simple structure.

[0010] In the aforementioned high-speed cigarette machine's tipping paper conveying mechanism, the support frame is equipped with an adjustment structure capable of adjusting the vertical position of the adsorption wheel. This adjustment structure includes a vertically arranged strip-shaped hole on the support frame, through which a screw passes and connects to the rotating shaft of the adsorption wheel. The screw passing through the strip-shaped hole facilitates easy adjustment of the adsorption wheel's vertical position, offering the advantage of convenient adjustment.

[0011] In the aforementioned conveying mechanism for the tipping paper of a high-speed cigarette machine, the driven wheel assembly includes a rotating shaft and a driven wheel, with a bearing provided between the rotating shaft and the driven wheel. This arrangement allows the driven wheel to rotate relative to the rotating shaft.

[0012] In the aforementioned high-speed cigarette machine's tipping paper conveying mechanism, the frame is equipped with two horizontally arranged adjusting screws. These adjusting screws are axially fixed to the support. The frame has a second slotted hole for through-tubes, and both ends of the rotating shaft are respectively fitted into these slotted holes. The adjusting screws pass vertically through both ends of the rotating shaft and are threadedly connected to it. By rotating the adjusting screws, the horizontal position of the rotating shaft can be adjusted, offering advantages such as convenient adjustment and a simple structure.

[0013] Compared with existing technologies, the tipping paper conveying mechanism of this high-speed cigarette machine has the following advantages:

[0014] 1. Impurities and dust on the tipping paper are adsorbed through the negative pressure holes on the adsorption wheel. The adsorbed impurities and dust are discharged through the negative pressure holes. It has the advantages of good descaling effect on tipping paper, simple structure, and reliable and stable operation.

[0015] 2. The top and bottom ends of the tipping paper are successively attached to the adsorption wheel and the electrostatic roller, which adsorb impurities and dust on the top and bottom sides of the tipping paper, thus having the advantage of good adsorption effect.

[0016] 3. The adjustment structure includes a vertically set strip hole on the bracket. Screws pass through the strip hole and are connected to the rotating shaft of the adsorption wheel, which facilitates the adjustment of the vertical position of the adsorption wheel and has the advantage of convenient adjustment.

[0017] 4. The horizontal position of the shaft can be adjusted by rotating the adjusting screw, which has the advantages of convenient adjustment and simple structure. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the tipping paper conveying mechanism of this high-speed cigarette machine.

[0019] Figure 2 This is a front view schematic diagram of the tipping paper conveying mechanism of this high-speed cigarette machine.

[0020] Figure 3 yes Figure 2 A schematic diagram of the AA section.

[0021] Figure 4 This is a schematic diagram of the working mechanism of the tipping paper conveying mechanism of this high-speed cigarette machine.

[0022] In the diagram, 1. Frame; 2. Drive wheel; 3. Driven wheel assembly; 3a. Shaft; 3b. Driven wheel; 4. Motor; 5. Bracket; 5a. Strip hole; 6. Adsorption wheel; 7. Negative pressure hole; 8. Pressure wheel; 9. Electrostatic roller; 10. Pulley assembly; 11. Screw; 12. Bearing; 13. Adjusting screw; 14. Strip hole II. Detailed Implementation

[0023] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0024] like Figures 1 to 4 As shown, the conveying mechanism for the tipping paper of a high-speed cigarette machine includes a frame 1. A drive wheel 2 and a driven wheel assembly 3 are axially fixed to both ends of the frame 1, respectively. A motor 4 capable of driving the drive wheel 2 to rotate is provided on the frame 1. The rotating shaft 3a of the motor 4 is connected to the drive wheel 2 through a pulley assembly 10. It has the advantages of reliable transmission and simple structure.

[0025] A support 5 is fixedly connected to the frame 1, and an adsorption wheel 6 is axially fixed to the support 5. The adsorption wheel 6 has a cavity in the middle and a negative pressure hole 7 on its side, which communicates with the cavity. A pressing wheel 8 is provided on the upper side of the drive wheel 2, and the pressing wheel 8 can press the cork paper tightly against the outer wall of the drive wheel 2. Two rotatable electrostatic rollers 9 are provided on the upper side of the support 5. The two electrostatic rollers 9 are arranged vertically and are located on one side of the adsorption wheel 6.

[0026] The support 5 is provided with an adjustment structure that can adjust the vertical position of the adsorption wheel 6. The adjustment structure includes a vertically arranged strip hole 5a on the support 5. A screw 11 passes through the strip hole 5a and is connected to the rotating shaft 3a of the adsorption wheel 6. The screw 11 passes through the strip hole 5a to facilitate the adjustment of the vertical position of the adsorption wheel 6, which has the advantage of convenient adjustment.

[0027] The driven wheel assembly 3 includes a rotating shaft 3a and a driven wheel 3b. A bearing 12 is provided between the rotating shaft 3a and the driven wheel 3b. Two horizontally arranged adjusting screws 13 are provided on the frame 1. The adjusting screws 13 are axially fixed to the bracket 5. The frame 1 is provided with a through slotted hole 14. The two ends of the rotating shaft 3a are respectively embedded in the slotted hole 14. The adjusting screws 13 pass vertically through the two ends of the rotating shaft 3a and are threadedly connected to the rotating shaft 3a.

[0028] During operation, the tipping paper is conveyed forward by the driving wheel 2 and the driven wheel assembly 3. The upper and lower ends of the tipping paper are successively abutted against the adsorption wheel 6 and the electrostatic roller 9. Impurities and dust on the tipping paper are adsorbed through the negative pressure holes 7 on the adsorption wheel 6, and then discharged through the negative pressure holes 7. This method offers advantages such as good descaling effect, simple structure, and reliable and stable operation. The horizontal position of the rotating shaft 3a can be adjusted by rotating the adjusting screw 13, providing convenient adjustment and a simple structure.

[0029] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0030] Although this document frequently uses terms such as frame 1, driving wheel 2, driven wheel assembly 3, rotating shaft 3a, driven wheel 3b, motor 4, bracket 5, strip hole 5a, adsorption wheel 6, negative pressure hole 7, pressure wheel 8, electrostatic roller 9, pulley assembly 10, screw 11, bearing 12, adjusting screw 13, and strip hole 14, the possibility of using other terms is not excluded. The use of these terms is merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.

Claims

1. A conveying mechanism for tipping paper in a high-speed cigarette machine, comprising a frame (1), wherein a drive wheel (2) and a driven wheel assembly (3) are axially fixed to both ends of the frame (1), and a motor (4) capable of driving the drive wheel (2) to rotate is provided on the frame (1), characterized in that, A support (5) is fixedly connected to the frame (1), and an adsorption wheel (6) is axially fixedly connected to the support (5). The adsorption wheel (6) has a cavity in the middle, and a negative pressure hole (7) is provided on the side of the adsorption wheel (6) and the negative pressure hole (7) is connected to the cavity. A pressing wheel (8) is provided on the upper side of the drive wheel (2) and the pressing wheel (8) can press the cork paper onto the outer wall of the drive wheel (2).

2. The tipping paper conveying mechanism of the high-speed cigarette machine according to claim 1, characterized in that, The bracket (5) has two rotatable electrostatic rollers (9) on its upper side. The two electrostatic rollers (9) are arranged vertically and are located on one side of the adsorption wheel (6).

3. The tipping paper conveying mechanism of the high-speed cigarette machine according to claim 1, characterized in that, The rotating shaft (3a) of the motor (4) is connected to the drive wheel (2) via a pulley assembly (10).

4. The conveying mechanism for the tipping paper of a high-speed cigarette machine according to claim 1, 2, or 3, characterized in that, The bracket (5) is provided with an adjustment structure that can adjust the up and down position of the adsorption wheel (6). The adjustment structure includes a strip hole (5a) vertically set on the bracket (5), and a screw (11) passes through the strip hole (5a) and is connected to the shaft (3a) of the adsorption wheel (6).

5. The conveying mechanism for the tipping paper of a high-speed cigarette machine according to claim 1, 2, or 3, characterized in that, The driven wheel assembly (3) includes a rotating shaft (3a) and a driven wheel (3b), and a bearing (12) is provided between the rotating shaft (3a) and the driven wheel (3b).

6. The tipping paper conveying mechanism of the high-speed cigarette machine according to claim 5, characterized in that, The frame (1) is provided with two horizontally arranged adjusting screws (13), which are axially fixed to the bracket (5). The frame (1) is provided with a through strip hole (14), and the two ends of the rotating shaft (3a) are respectively embedded in the strip hole (14). The adjusting screw (13) passes vertically through the two ends of the rotating shaft (3a) and is threadedly connected to the rotating shaft (3a).

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