Driving mechanism of cigarette bar or filter stick cutting cutterhead

Abstract

The utility model provides a driving mechanism of a cigarette bar or filter stick cutting cutterhead. The driving mechanism comprises a pneumatic part, a mandrel, a driving rod and a bearing seat, the pneumatic part is connected with the mandrel, the mandrel is detachably connected with the driving rod, the bearing seat is detachably arranged outside the mandrel and the driving rod in a sleeving and rotating mode, the driving rod penetrates through the bearing seat to be connected with the cutter head, and the pneumatic part drives the driving rod to rotate through the mandrel so that the driving rod can drive the cutter head to rotate. When an independent part is damaged, the damaged part can be detached and replaced with a new part, the driving mechanism of the whole cigarette bar or filter stick cutting cutterhead does not need to be detached from the cutterhead, the repair and maintenance difficulty of equipment is reduced, and the repair and maintenance time of the equipment is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of cigarette manufacturing equipment, in particular to a driving mechanism for a tobacco rod or filter rod cutting disc. Background Art

[0002] The automatic feed mechanism of the existing cigarette or filter rod cutting device cannot replace the relevant parts of the feed mechanism separately, which makes the equipment maintenance difficult and is not conducive to ensuring the stable operation efficiency of the equipment.

[0003] In view of this, it is necessary to provide a new type of driving mechanism for the tobacco rod or filter rod cutting disc to overcome the above-mentioned defects. Utility Model Content

[0004] The purpose of the utility model is to provide a driving mechanism for a tobacco rod or filter rod cutting disc. When a separate component is damaged, the damaged component can be disassembled and replaced with a new component, without having to disassemble the entire driving mechanism of the tobacco rod or filter rod cutting disc from the disc, thereby reducing the difficulty of equipment repair and maintenance and shortening the equipment repair and maintenance time.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a driving mechanism for a tobacco rod or filter rod cutting disc, comprising: a pneumatic part, a core shaft, a drive rod and a bearing seat; the pneumatic part is connected to the core shaft, the core shaft is detachably connected to the drive rod, the detachable sleeve of the bearing seat is rotatably arranged on the outside of the core shaft and the drive rod, and the drive rod passes through the bearing seat and is connected to the cutter disc, the pneumatic part drives the drive rod to rotate through the core shaft, so that the drive rod drives the cutter disc to rotate.

[0006] Preferably, the pneumatic part is provided with an air inlet and an air outlet.

[0007] Preferably, a connector is installed at one end of the pneumatic component, and the connector is detachably connected to the core shaft.

[0008] Preferably, a bearing is installed in the bearing seat, and the core shaft passes through the bearing and is detachably connected to the drive rod.

[0009] Preferably, the driving mechanism of the tobacco rod or filter rod cutting disc further comprises a mounting disc, wherein the mounting disc is clamped between the pneumatic component and the bearing seat, and the core shaft passes through the mounting disc and is connected to the driving rod.

[0010] Preferably, the driving mechanism of the tobacco rod or filter rod cutting disc further comprises an adjusting disc, and the adjusting disc is sandwiched between the pneumatic component and the mounting disc.

[0011] Preferably, a motion block is installed on one end of the driving rod away from the core shaft, and the motion block is embedded in the cutter disc.

[0012] Compared with the prior art, the beneficial effect is that the pneumatic part drives the driving rod to rotate through the core shaft, so that the driving rod drives the cutter disc to rotate. When the tobacco rod or filter rod is conveyed to the outer ring of the cutter disc, the cutter disc can cut the tobacco rod or filter rod. Since the core shaft and the driving rod are detachably connected, and the bearing seat is detachably rotatably sleeved on the outside of the core shaft and the driving rod, when individual components are damaged, the damaged components among the above components can be removed and replaced with new components. There is no need to remove the driving mechanism of the entire tobacco rod or filter rod cutting cutter disc from the cutter disc, which reduces the difficulty of equipment repair and maintenance, shortens the equipment repair and maintenance time, and is conducive to improving the operating efficiency of the equipment.

[0013] Other features and advantages of the present invention will be set forth in the following description, and some will be apparent from the description, or may be learned through practice of the present invention. The features and advantages of the present invention may be realized and obtained through the elements and combinations specifically identified in the appended claims. These and other features of the present invention will become more apparent from the following description and the appended claims, or may be learned through practice of the embodiments described herein. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a schematic diagram of the structure of the drive mechanism of the tobacco rod or filter rod cutting disc provided by the utility model.

[0016] Figure markings: 1. Pneumatic parts; 11. Air inlet; 12. Air outlet; 13. Connector; 2. Core shaft; 3. Drive rod; 31. Moving block; 4. Bearing seat; 41. Bearing; 5. Mounting plate; 6. Adjusting plate; 7. Cutting disc. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and beneficial technical effects of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described in this specification are only for the purpose of explaining the present invention and are not intended to limit the present invention.

[0018] It should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0019] It should also be noted that, unless otherwise expressly specified or limited, terms such as "installed," "connected," "connect," "fixed," and "set" should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components or interactions between two components. Those skilled in the art will readily understand the specific meanings of these terms in this utility model based on specific circumstances.

[0020] Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the technical features being referred to. Thus, a feature identified as "first," "second," or "third" may explicitly or implicitly include one or more of such features. Furthermore, "plurality" and "several" refer to two or more, unless otherwise specifically defined.

[0021] See also Figure 1 The utility model provides a driving mechanism for a tobacco rod or filter rod cutting disc, comprising: a pneumatic part 1, a core shaft 2, a driving rod 3 and a bearing seat 4; the pneumatic part 1 is connected to the core shaft 2, the core shaft 2 and the driving rod 3 are detachably connected, the bearing seat 4 is detachably sleeved and rotatably arranged on the outside of the core shaft 2 and the driving rod 3, and the driving rod 3 passes through the bearing seat 4 and is connected to the cutter disc 7, the pneumatic part 1 drives the driving rod 3 to rotate through the core shaft 2, so that the driving rod 3 drives the cutter disc 7 to rotate.

[0022] In this way, when it is necessary to cut the tobacco rod or filter rod, the pneumatic part 1 drives the drive rod 3 to rotate through the core shaft 2, so that the drive rod 3 drives the cutter disc to rotate. At this time, the bearing seat 4 does not rotate. When the tobacco rod or filter rod is transported to the outer ring of the cutter disc 7, the cutter disc 7 can cut the tobacco rod or filter rod, so that the entire tobacco rod or filter rod is cut into multiple sections. Since the core shaft 2 and the drive rod 3 are detachably connected, and the bearing seat 4 is detachably rotatably sleeved on the outside of the core shaft 2 and the drive rod 3, when individual parts are damaged, the damaged parts of the above parts (core shaft 2, drive rod 3, bearing seat 4, etc.) can be disassembled and replaced with new parts. There is no need to disassemble the drive mechanism of the entire tobacco rod or filter rod cutting cutter disc from the cutter disc 7, which reduces the difficulty of equipment repair and maintenance, shortens the equipment repair and maintenance time, and is conducive to improving the operating efficiency of the equipment.

[0023] In a preferred embodiment, the pneumatic component 1 is provided with an air inlet 11 and an air outlet 12, and an external air pipe is connected to the air inlet 11 and the air outlet 12 to provide an air source for the operation of the pneumatic component 1. It should be noted that in this embodiment, the pneumatic component 1 is a rotary cylinder.

[0024] In a preferred embodiment, a connector 13 is installed at one end of the pneumatic component 1 , and the connector 13 is detachably connected to the core shaft 2 , so as to facilitate detachable assembly of the pneumatic component 1 and the core shaft 2 .

[0025] In a preferred embodiment, a bearing 41 is installed in the bearing seat 4, and the core shaft 2 is detachably connected to the drive rod 3 through the bearing 41. Installing the bearing 41 on the bearing seat 4 is conducive to ensuring that the core shaft 2 smoothly drives the drive rod 3 to rotate at high speed without getting stuck.

[0026] In a preferred embodiment, the drive mechanism of the tobacco rod or filter plug cutting disc further includes a mounting plate 5, which is sandwiched between the pneumatic component 1 and the bearing seat 4. The core shaft 2 passes through the mounting plate 5 and is connected to the drive rod 3. It should be noted that in this embodiment, the mounting plate 5 is a flange.

[0027] In a preferred embodiment, the driving mechanism of the tobacco rod or filter plug cutting disc further includes an adjusting disc 6 , and the adjusting disc 6 is sandwiched between the pneumatic component 1 and the mounting disc 5 .

[0028] In a preferred embodiment, a hemispherical motion block 31 is installed at the end of the driving rod 3 away from the core shaft 2, and the motion block 31 is embedded in the cutter disc. Since the motion block 31 is embedded in the cutter disc and is always connected to the cutter disc, the stability of the drive rod 3 in driving the cutter disc to move can be guaranteed.

[0029] When it is necessary to cut the tobacco rod or filter rod, the pneumatic part 1 drives the driving rod 3 to rotate through the core shaft 2, so that the driving rod 3 and the motion block 31 drive the cutter disc to rotate. At this time, the bearing seat 4 does not rotate. When the tobacco rod or filter rod is transported to the outer ring of the cutter disc, the cutter disc can cut the tobacco rod or filter rod, so that the whole tobacco rod or filter rod is cut into multiple sections. Since the core shaft 2 and the driving rod 3 are detachably connected, and the bearing seat 4 is detachably rotatably sleeved on the outside of the core shaft 2 and the driving rod 3, when individual parts are damaged, the damaged parts of the above parts (core shaft 2, driving rod 3, bearing seat 4, etc.) can be disassembled and replaced with new parts. There is no need to disassemble the driving mechanism of the entire tobacco rod or filter rod cutting cutter disc from the cutter disc, which reduces the difficulty of equipment repair and maintenance, shortens the equipment repair and maintenance time, and is conducive to improving the operating efficiency of the equipment.

[0030] The present invention is not limited to what is described in the specification and implementation modes, and therefore additional advantages and modifications can be easily realized by those skilled in the art. Therefore, without departing from the spirit and scope of the general concept defined by the claims and their equivalents, the present invention is not limited to the specific details, representative devices, and illustrated examples shown and described herein.

Claims

1. A driving mechanism for a tobacco rod or filter rod cutting blade, characterized in that: include: A pneumatic part (1), a core shaft (2), a driving rod (3) and a bearing seat (4); the pneumatic part (1) is connected to the core shaft (2), the core shaft (2) and the driving rod (3) are detachably connected, the bearing seat (4) is detachably sleeved and rotatably arranged outside the core shaft (2) and the driving rod (3), and the driving rod (3) passes through the bearing seat (4) and is connected to a cutter disc (7); the pneumatic part (1) drives the driving rod (3) to rotate through the core shaft (2), so that the driving rod (3) drives the cutter disc (7) to rotate.

2. The driving mechanism of the tobacco rod or filter rod cutting blade disc according to claim 1, characterized in that: The pneumatic part (1) is provided with an air inlet (11) and an air outlet (12).

3. The driving mechanism of the tobacco rod or filter rod cutting blade disc according to claim 1, characterized in that: A connector (13) is installed at one end of the pneumatic part (1), and the connector (13) is detachably connected to the core shaft (2).

4. The driving mechanism of the tobacco rod or filter rod cutting blade disc according to claim 1, characterized in that: A bearing (41) is installed in the bearing seat (4), and the core shaft (2) passes through the bearing (41) and is detachably connected to the driving rod (3).

5. The driving mechanism of the tobacco rod or filter rod cutting blade disc according to claim 1, characterized in that: The driving mechanism of the tobacco rod or filter rod cutting blade disc further comprises a mounting disc (5), wherein the mounting disc (5) is clamped between the pneumatic component (1) and the bearing seat (4), and the core shaft (2) passes through the mounting disc (5) and is connected to the driving rod (3).

6. The driving mechanism of the tobacco rod or filter rod cutting blade disc according to claim 5, characterized in that: The driving mechanism of the tobacco rod or filter rod cutting blade disc further comprises an adjustment disc (6), wherein the adjustment disc (6) is sandwiched between the pneumatic component (1) and the mounting disc (5).

7. The driving mechanism of the tobacco rod or filter rod cutting blade disc according to claim 1, characterized in that: A moving block (31) is installed at one end of the driving rod (3) away from the core shaft (2), and the moving block (31) is embedded in the cutter disc (7).

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