A new hard floating suspension type comprehensive wheel for cigarette making machine

Abstract

The utility model discloses a new hard floating comprehensive wheel for cigarette making machine in the technical field of floating comprehensive wheel, include: mounting bracket. In the utility model, the present device adopts split type rotating wheel structure design, and the original integral rotating wheel is decomposed into two independently arranged sub wheel bodies. Among them, the radial end face of one side sub wheel body is provided with displacement guide part - adjustment protrusion, and in the actual operation process, the operator can dynamically adjust the spacing between the two sub wheel bodies through the matching adjustment unit, and in this adjustment process, the adjustment protrusion is along the inner wall surface of the corresponding sub wheel body and is implemented sliding fit, thereby realizing the accurate regulation and control of the spacing between the two sub wheel bodies, and the innovative design effectively improves the adaptability of the device to different length specifications of water -sedge paper materials (water -sedge paper is wrapped in the middle of double cigarette, i. e. above the adjustment protrusion), can flexibly match various wrapping process parameter requirements, and ensures the accurate execution of water -sedge paper coating process.

Description

Technical Field

[0001] This utility model relates to the field of suspended composite wheel technology, specifically a new type of rigid floating composite wheel for cigarette making machines. Background Technology

[0002] Cigarette-making equipment such as ZJ17, ZJ112, ZJ118, and ZJ116 completes the process on the smoke-receiving grooves on the outer circumference of a series of related drums. The double-length cigarettes received by the receiving drum are symmetrically cut by the first cutting wheel and transferred to the separating drum to separate the symmetrically cut cigarettes. Then, they are transferred to the rigid float ring suspension-type composite wheel, where double-length filters are inserted. The cigarettes are then compressed to the required length by the front float ring assembly and the rear float ring assembly, and then combined with the tipping paper to form a cigarette group. After twisting and splicing, a cigarette group with double-length cigarettes connected by long filter rods is formed. The cigarette group is dried, cut, and the cigarettes are turned around and aligned to form a single cigarette. After inspection and rejection of unqualified cigarettes, it is transported to the smoke conveying channel to the next process.

[0003] In the tobacco product manufacturing process, the original model's integrated rotary mechanism has multiple sets of dedicated receiving slots on its surface. In actual operation, double-sized cigarette products need to be precisely positioned in the inner wall area of ​​each receiving slot. Then, the matching automated production equipment performs the tipping paper wrapping process, that is, the tipping paper is precisely fitted into the axial middle section of the double cigarette. In this process, in order to ensure the stable positioning and transmission of multiple double cigarettes, the current technical solution generally adopts a mechanical clamping device for fixing. However, this mechanical clamping method has significant technical defects, namely, unnecessary pressure is easily generated on the surface of the double cigarette during the clamping operation, which poses a potential risk of damaging the physical shape of the cigarette and deforming the internal structure under pressure. Utility Model Content

[0004] The purpose of this utility model is to address the problem that, in the tobacco product manufacturing process, the current technical solutions generally use mechanical clamping devices to fix multiple double cigarettes in order to ensure stable positioning and transmission. However, this mechanical clamping method has significant technical defects, namely, unnecessary pressure is easily generated on the surface of the double cigarettes during the clamping operation, which poses a potential risk of damage to the physical shape of the cigarettes and deformation of their internal structure due to pressure. This utility model provides a suspended composite wheel.

[0005] To achieve the above objectives, this utility model specifically adopts the following technical solution: A suspended composite wheel includes: a mounting frame, on one side of which a rotating wheel is mounted, the surface of which has a plurality of receiving grooves, the inner wall of which has a plurality of air intake holes, and a displacement driving unit for driving the rotating wheel to rotate, wherein both ends of the rotating wheel have a connecting hole.

[0006] Furthermore, the rotating wheel includes two auxiliary wheel bodies, and a plurality of receiving grooves are respectively formed on the surfaces of the two auxiliary wheel bodies. One end of one of the auxiliary wheel bodies is provided with an adjustment protrusion, the surface of which is slidably inserted into the inner wall of the other auxiliary wheel body. The surface of the adjustment protrusion is provided with a guide protrusion, and the inner wall of the other auxiliary wheel body is provided with a guide groove. The surface of the guide protrusion is slidably inserted into the inner wall of the guide groove. The wheel also includes an adjustment unit for adjusting the distance between the two auxiliary wheel bodies.

[0007] Furthermore, the mounting bracket includes a main frame, and a plurality of mounting bolts are threaded onto the surface of the main frame.

[0008] Furthermore, the adjustment unit includes a guide rod fixedly installed on the inner wall of the main frame, an adjustment plate slidably sleeved on the surface of the guide rod, an adjustment groove is provided on the inner wall of the main frame, the surface of the adjustment plate is slidably inserted into the inner wall of the adjustment groove, a first electric push rod is fixedly installed on the surface of the main frame, one end of the first electric push rod is fixedly installed on the surface of the adjustment plate, the first electric push rod is electrically connected to a controller fixedly installed on the surface of the main frame, connecting bolts are threaded into the surfaces of both the main frame and the adjustment plate, and the surfaces of the two connecting bolts are respectively threaded into the surfaces of the two auxiliary wheels.

[0009] Furthermore, the two auxiliary wheel bodies include two connecting wheel bodies, and each of the two connecting wheel bodies has an air intake chamber slidably inserted into its inner wall. Each of the two air intake chambers has an air intake space inside, and each of the two air intake spaces has a plurality of air guide spaces and a plurality of connecting holes on its inner wall. The two connecting holes are respectively opened on the inner wall of the two air intake spaces, and the surfaces of the two connecting bolts are respectively threaded into the surfaces of the two air intake chambers.

[0010] Furthermore, the displacement drive unit includes a rubber wheel disposed inside the main frame body, and also includes a distance adjustment drive unit, which is used to drive the rubber wheel to rotate and control the distance between the rubber wheel and the adjustment protrusion.

[0011] Furthermore, the adjustable distance drive unit includes a second electric push rod fixedly installed on the surface of the main frame, an adjusting block fixedly installed at one end of the second electric push rod, a rubber wheel rotatably installed on the surface of the adjusting block, a drive motor fixedly installed on the surface of the adjusting block, and both the second electric push rod and the drive motor being electrically connected to the controller.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. In this utility model, a rotatable rotating wheel is configured on one side of the mounting frame. When the transport device batches several double-sized cigarettes into the inner wall of each receiving slot, the displacement drive system dynamically adjusts the positions of multiple receiving slots by precisely controlling the rotation of the adjusting wheel, thereby coordinating the orderly placement of double-sized cigarettes in each receiving slot. Before this operation, the suction port of the external suction device (such as an industrial suction pump or other negative pressure equipment) needs to be connected to two preset suction holes. By using the multiple suction holes distributed in each receiving slot area to form a stable negative pressure adsorption effect, a flexible limit is achieved for the double-sized cigarettes. This limit method effectively avoids the problem of excessive compression that may be caused by traditional mechanical clamping through a non-contact pneumatic adsorption mechanism, and significantly reduces the risk of physical damage and internal structural deformation of double-sized cigarettes caused by external forces.

[0013] 2. In this utility model, the device adopts a split rotating wheel structure design, deconstructing the original integral rotating wheel into two independently set auxiliary wheels. A displacement guide—an adjustment protrusion—is provided on the radial end face of one of the auxiliary wheels. During actual operation, the operator can dynamically adjust the distance between the two auxiliary wheels using the matching adjustment unit. During this adjustment process, the adjustment protrusion slides along the inner wall surface of the corresponding auxiliary wheel, thereby achieving precise control of the distance between the two auxiliary wheels. This innovative design effectively improves the device's adaptability to different lengths of tipping paper (the tipping paper is wrapped around the middle of the double cigarette, i.e., above the adjustment protrusion), flexibly matching various wrapping process parameter requirements and ensuring the precise execution of the tipping paper wrapping process. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the present invention from another angle; Figure 3 This is a partial cross-sectional view of the present invention; Figure 4 This is a half-sectional view of the present invention from another angle; Figure 5 This is a partial three-dimensional structural diagram of the present invention from another angle.

[0015] In the diagram: 1. Mounting frame; 11. Main frame; 12. Mounting bolt; 2. Rotating wheel; 21. Secondary wheel; 211. Connecting wheel; 212. Air intake chamber; 213. Suction space; 214. Air guide space; 215. Connecting hole two; 22. Adjustment protrusion; 23. Guide protrusion; 24. Guide groove; 25. Adjustment unit; 251. Guide rod; 252. Adjustment plate; 253. Adjustment groove; 254. First electric push rod; 255. Controller; 256. Connecting bolt; 3. Receiving groove; 4. Suction hole; 5. Positioning drive unit; 51. Rubber wheel; 52. Adjustment drive unit; 521. Second electric push rod; 522. Adjustment block; 523. Drive motor; 6. Connecting hole one. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0017] This embodiment provides a novel rigid floating suspension composite wheel for cigarette making machines, primarily addressing the current technical solution of using mechanical clamping devices to ensure the stable positioning and transport of multiple double-cigarette sticks in the tobacco product manufacturing process. However, this mechanical clamping method has significant technical drawbacks, namely, the potential for unnecessary pressure to be applied to the surface of the double-cigarette sticks during clamping operations, leading to potential damage to the physical shape of the cigarette sticks and deformation of their internal structure. The following technical solution is provided in conjunction with... Figures 1-5 Please provide a detailed explanation: A novel rigid floating suspension integrated wheel for cigarette rolling machines includes: a mounting bracket 1 with a rotating wheel 2 installed on one side. In use, the user first connects the suction port of an external suction device (such as an industrial suction pump or other negative pressure equipment) to two pre-set connecting holes 6 at both ends of the rotating wheel 2. A stable negative pressure adsorption effect is formed by multiple suction holes 4 distributed in the areas of each receiving groove 3 (several receiving grooves 3 are opened on the surface of the rotating wheel 2, and several suction holes 4 are respectively opened on the inner walls of several receiving grooves 3). Then, the rotating wheel 2 is driven to rotate by a displacement drive unit 5. During the rotation, an external placement mechanism (existing technology) will cooperate to complete the orderly placement of double cigarettes in each receiving groove 3. Finally, the external paper rolling mechanism (…) (Existing technology) wraps the tipping paper around the middle of the double cigarette. During this process, several air inlets 4 flexibly limit the double cigarette by means of negative air pressure. This limiting method effectively avoids the problem of excessive compression that may be caused by traditional mechanical clamping through a non-contact pneumatic adsorption mechanism, and significantly reduces the risk of physical damage and internal structural deformation of the double cigarette caused by external force. It should be noted that the air inlet device is existing technology, and common ones include air pumps. The placement mechanism and the external paper rolling mechanism are components of cigarette rolling equipment such as ZJ17, ZJ112, ZJ118, and ZJ116. The main components of the rotating wheel 2 are: two auxiliary wheel bodies 21 (several receiving slots 3 are respectively opened on the surface of the two auxiliary wheel bodies 21). Meanwhile, one end of one of the auxiliary wheel bodies 21 is provided with an adjustment protrusion 22, and the surface of the adjustment protrusion 22 is slidably inserted into the inner wall of the other auxiliary wheel body 21. Furthermore, because a guide protrusion 23 is provided on the surface of the adjustment protrusion 22, and a guide groove 24 is provided on the inner wall of the other auxiliary wheel body 21, and the surface of the guide protrusion 23 is slidably inserted into the inner wall of the guide groove 24, during use, the user can adjust the distance between the two auxiliary wheel bodies 21 through the adjustment unit 25, thereby causing the adjustment protrusion 22 to slide on the inner wall of the other auxiliary wheel body 21, and the guide protrusion 23 to slide on the inner wall of the guide groove 24, ensuring stability during the adjustment process. The main components of the mounting frame 1 are: a main frame body with several mounting bolts 12 threaded into its surface. 11. In use, after the user attaches the main frame 11 to the mounting surface, the surface of several mounting bolts 12 is threaded into the surface of the main frame 11, so that the surface of several mounting bolts 12 is threaded into the mounting surface, thus realizing the installation of the main frame 11 on the mounting surface. The main component of the shifting drive unit 5 is: a rubber wheel 51 set inside the main frame 11. In use, the user needs to drive the rubber wheel 51 to rotate through the pitch adjustment drive unit 52 and control the distance between the rubber wheel 51 and the adjustment protrusion 22, so that the rubber wheel 51 presses against the surface of the adjustment protrusion 22, and further, when the rubber wheel 51 rotates, it drives the two auxiliary wheels 21 to rotate (friction force), thereby realizing the adjustment of the position of several receiving slots 3.

[0018] A rotatable wheel 2 is configured on one side of the mounting frame 1. When the transport device delivers a batch of double-sized cigarettes to the inner wall of each receiving slot 3, the displacement drive system dynamically adjusts the position of multiple receiving slots 3 by precisely controlling the rotation of the adjusting wheel, thereby coordinating the orderly placement of double-sized cigarettes in each receiving slot 3. Before this operation, the suction port of the external suction device (such as an industrial suction pump or other negative pressure equipment) needs to be connected to the two preset connecting holes 6. A stable negative pressure adsorption effect is formed by multiple suction holes 4 distributed in the area of ​​each receiving slot 3, thereby achieving flexible positioning of the double-sized cigarettes. This positioning method effectively avoids the problem of excessive compression that may be caused by traditional mechanical clamping through a non-contact pneumatic adsorption mechanism, and significantly reduces the risk of physical damage and internal structural deformation of double-sized cigarettes caused by external forces.

[0019] This device adopts a split-type rotating wheel 2 structure design, deconstructing the original integral rotating wheel 2 into two independently set auxiliary wheel bodies 21. One of the auxiliary wheel bodies 21 has a displacement guide part—an adjustment protrusion 22—on its radial end face. During actual operation, the operator can dynamically adjust the distance between the two auxiliary wheel bodies 21 through the matching adjustment unit 25. During this adjustment process, the adjustment protrusion 22 slides along the inner wall surface of the corresponding auxiliary wheel body 21, thereby achieving precise control of the distance between the two auxiliary wheel bodies 21. This innovative design effectively improves the device's adaptability to different lengths of tipping paper materials (the tipping paper is wrapped around the middle of the double cigarette, i.e., above the adjustment protrusion 22), and can flexibly match various wrapping process parameter requirements, ensuring the precise execution of the tipping paper wrapping process.

[0020] like Figures 1-5As shown, in some embodiments, the main components of the adjustment unit 25 are: a first electric push rod 254 fixedly installed on the inner wall of the main frame 11; a guide rod 251 fixedly installed on the inner wall of the main frame 11; an adjustment plate 252 slidably inserted into the surface of the guide rod 251; and the surface of the adjustment plate 252 slidably inserted into the inner wall of the adjustment groove 253 opened on the inner wall of the main frame 11. Therefore, in use, the user controls the extension and retraction of the first electric push rod 254 by the controller 255 fixedly installed on the surface of the main frame 11, which drives the adjustment plate 252 fixedly installed on the other end of the first electric push rod 254 to move. Since connecting bolts 256 are threaded into the surfaces of both the main frame 11 and the adjustment plate 252, and the surfaces of the two connecting bolts 256 are respectively threaded into the surfaces of the two auxiliary wheel bodies 21, when the adjustment plate 252 moves, one of the auxiliary wheel bodies 21 will be driven synchronously, thereby realizing the adjustment of the distance between the two auxiliary wheel bodies 21. The control mechanism involves two auxiliary wheel bodies 21, the main components of which are: two connecting wheel bodies 211 with air intake chambers 212 slidably inserted into their inner walls (the inner walls of the two air intake chambers 212 are each provided with an air intake space 213). In use, the user threaded the surfaces of the two connecting bolts 256 onto the surfaces of the two air intake chambers 212, thereby limiting the two air intake chambers 212 within the inner walls of the two connecting wheel bodies 211. At the same time, several air guide spaces 214 and several connecting holes 215 are provided within the inner walls of the two air intake spaces 213. Two air intake holes 4 are respectively opened within the inner walls of the two air intake spaces 213. Therefore, in use, the user connects the air intake end of the external air intake device to the two air intake holes 4, thereby drawing external gas into the interior of the several connecting holes 215 and the several air guide spaces 214 in sequence, thus limiting the number of double cigarettes within the inner walls of the several receiving slots 3.

[0021] like Figures 1-5 As shown, in some embodiments, the main components of the adjustable drive unit 52 are: an adjustment block 522 disposed inside the main frame 11, and a rubber wheel 51 rotatably inserted into the surface of the adjustment block 522. In use, the user controls the output end of the drive motor 523 fixedly mounted on the surface of the adjustment block 522 to rotate through the controller 255, which drives the rubber wheel 51 fixedly mounted on the output end of the drive motor 523 to rotate. The controller 255 controls the extension and retraction of the second electric push rod 521 fixedly mounted on the surface of the main frame 11, which drives the adjustment block 522 fixedly mounted on one end of the second electric push rod 521, so that the surface of the rubber wheel 51 abuts against the surface of the adjustment protrusion 22. When the rubber wheel 51 rotates subsequently, it drives the two auxiliary wheels 21 to rotate, thereby realizing the switching of the positions of several receiving slots 3.

[0022] The working process of this utility model is as follows: First, the controller 255 will control the extension and retraction of the second electric push rod 521, causing the surface of the rubber wheel 51 to contact the surface of the adjustment protrusion 22. Then, the controller 255 will further control the output end of the drive motor 523 to rotate, so that the friction between the rubber wheel 51 and the adjustment protrusion 22 can drive the two auxiliary wheels 21 to rotate, thereby achieving the switching of the positions of several receiving slots 3. Secondly, the cigarette-making equipment placement mechanism such as ZJ17, ZJ112, ZJ118, and ZJ116 will place several double cigarettes on the inner walls of several receiving slots 3. Because the suction port of the external suction device (such as an industrial suction pump or other negative pressure equipment) is connected to two preset suction holes 4, multiple connecting holes 6 will form a stable negative pressure adsorption effect, achieving flexible positioning of the double cigarettes. Finally, the external paper-rolling mechanism will roll the tipping paper on the surface of the double cigarettes for the next process.

[0023] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A novel rigid floating suspension composite wheel for cigarette rolling machines, characterized in that, include: Mounting bracket (1), a rotating wheel (2) is mounted on one side of the mounting bracket (1), a plurality of receiving grooves (3) are opened on the surface of the rotating wheel (2), a plurality of air suction holes (4) are opened on the inner wall of the plurality of receiving grooves (3), and a displacement driving unit (5) is also included, the displacement driving unit (5) is used to drive the rotating wheel (2) to rotate, and a connecting hole (6) is opened at both ends of the rotating wheel (2); The rotating wheel (2) includes two auxiliary wheel bodies (21), and several receiving grooves (3) are respectively opened on the surface of the two auxiliary wheel bodies (21). One end of one of the auxiliary wheel bodies (21) is provided with an adjustment protrusion (22). The surface of the adjustment protrusion (22) is slidably inserted into the inner wall of the other auxiliary wheel body (21). The surface of the adjustment protrusion (22) is provided with a guide protrusion (23). The inner wall of the other auxiliary wheel body (21) is provided with a guide groove (24). The surface of the guide protrusion (23) is slidably inserted into the inner wall of the guide groove (24). The rotating wheel (2) also includes an adjustment unit (25), which is used to adjust the distance between the two auxiliary wheel bodies (21). The mounting bracket (1) includes a main frame (11), and a number of mounting bolts (12) are threaded onto the surface of the main frame (11). The adjustment unit (25) includes a guide rod (251) fixedly installed on the inner wall of the main frame (11), an adjustment plate (252) is slidably sleeved on the surface of the guide rod (251), an adjustment groove (253) is opened on the inner wall of the main frame (11), the surface of the adjustment plate (252) is slidably inserted into the inner wall of the adjustment groove (253), a first electric push rod (254) is fixedly installed on the surface of the main frame (11), one end of the first electric push rod (254) is fixedly installed on the surface of the adjustment plate (252), the first electric push rod (254) is electrically connected to a controller (255) fixedly installed on the surface of the main frame (11), and connecting bolts (256) are threaded into the surfaces of the main frame (11) and the adjustment plate (252), and the surfaces of the two connecting bolts (256) are respectively threaded into the surfaces of the two auxiliary wheel bodies (21); The shift drive unit (5) includes a rubber wheel (51) disposed inside the main frame (11), and also includes a distance adjustment drive unit (52). The distance adjustment drive unit (52) is used to drive the rubber wheel (51) to rotate and control the distance between the rubber wheel (51) and the adjustment protrusion (22).

2. The novel rigid floating suspension composite wheel for cigarette rolling machines according to claim 1, characterized in that: The two auxiliary wheel bodies (21) include two connecting wheel bodies (211). The inner walls of the two connecting wheel bodies (211) are slidably connected to air intake chambers (212). The interior of the two air intake chambers (212) is provided with air intake spaces (213). The inner walls of the two air intake spaces (213) are provided with several air guiding spaces (214) and several connecting holes (215). The two connecting holes (6) are respectively opened on the inner walls of the two air intake spaces (213). The surfaces of the two connecting bolts (256) are respectively threaded into the surfaces of the two air intake chambers (212).

3. The novel rigid floating suspension composite wheel for cigarette rolling machines according to claim 1, characterized in that: The adjustable drive unit (52) includes a second electric push rod (521) fixedly installed on the surface of the main frame (11). An adjustment block (522) is fixedly installed at one end of the second electric push rod (521). The rubber wheel (51) is rotatably installed on the surface of the adjustment block (522). A drive motor (523) is fixedly installed on the surface of the adjustment block (522). The second electric push rod (521) and the drive motor (523) are both electrically connected to the controller (255).

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