CN221307214U - Cutter feeding mechanism of cigarette making machine - Google Patents
Cutter feeding mechanism of cigarette making machine Download PDFInfo
- Publication number
- CN221307214U CN221307214U CN202323028711.3U CN202323028711U CN221307214U CN 221307214 U CN221307214 U CN 221307214U CN 202323028711 U CN202323028711 U CN 202323028711U CN 221307214 U CN221307214 U CN 221307214U
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- China
- Prior art keywords
- shaft
- bearing
- base
- making machine
- cigarette making
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- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 9
- 210000001503 joint Anatomy 0.000 claims abstract description 5
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract description 7
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
The utility model discloses a cutter head feeding mechanism of a cigarette making machine, which comprises a base (10), an air cylinder (12) and a feeding shaft (3), wherein a cutter frame (14) is formed at one end of the feeding shaft (3), the other end of the feeding shaft (3) is installed in the base (10), the air cylinder (12) is installed on the base (10), a push rod (9) is arranged on the air cylinder (12), an installation cavity is formed at one end of the feeding shaft (3) positioned in the base (10), and a bearing assembly is arranged in the installation cavity, and the push rod (9) is in butt joint with the bearing assembly. The utility model can effectively solve the problem of rapid abrasion of the ejector rod and the feed shaft.
Description
Technical Field
The utility model relates to a feeding mechanism, in particular to a cutter head feeding mechanism of a cigarette making machine.
Background
In the cigarette production process, the cutter head mechanism rotates at a high speed, the running speed is about 2000 revolutions per minute, two cutters are arranged on the cutter head during working and are used for cutting cigarette strips into double-length cigarettes, and two grinding wheels continuously grind the cutter head during rotation. The cutter can be shortened once, so that the cutter must be fed regularly to ensure sharpness of the cutter, in the feeding process, sliding friction can be generated when the ejector rod is contacted with the cutter feeding shaft, the abrasion of the ejector rod and the cutter feeding shaft is quicker, and the problem of quicker abrasion cannot be fundamentally solved although the contact surfaces of the ejector rod and the cutter feeding shaft are subjected to strengthening treatment. Therefore, the cutter head feeding mechanism of the cigarette making machine is redesigned, and a transition unit is added between the ejector rod and the feeding shaft, so that the problem is effectively solved.
Disclosure of utility model
The utility model aims to provide a cutter head feed mechanism of a cigarette making machine, which aims to solve the technical problems in the prior art and can effectively solve the problem of rapid abrasion of a push rod and a feed shaft.
The utility model provides a cutter head feeding mechanism of a cigarette making machine, which comprises a base, an air cylinder and a feeding shaft, wherein a cutter frame is formed at one end of the feeding shaft, the other end of the feeding shaft is arranged in the base, the air cylinder is arranged on the base, an ejector rod is arranged on the air cylinder, a mounting cavity is formed at one end of the feeding shaft, which is positioned in the base, and a bearing assembly is arranged in the mounting cavity and is abutted with the ejector rod.
In the cutter feeding mechanism of the cigarette making machine, preferably, a first bearing is mounted at one end, close to the cutter frame, in the base, an outer circle of the first bearing is in interference fit with the base, and an inner circle of the first bearing is in interference fit with an outer wall of the half shaft.
In the cutter feeding mechanism of the cigarette making machine, preferably, the cutter feeding shaft is inserted into the half shaft and is in sliding connection with the half shaft, a compression spring is sleeved on the cutter feeding shaft, a boss portion is formed on the outer wall of one end of the mounting cavity formed on the cutter feeding shaft, one end of the compression spring is in butt joint with the boss portion, and the other end of the compression spring is in butt joint with one end of the half shaft.
In the cutter head feeding mechanism of the cigarette making machine, preferably, the bearing assembly comprises a second bearing and a pin shaft, the outer circle of the second bearing is in interference fit with the mounting cavity, and the pin shaft is in plug-in connection with the inner circle of the second bearing.
In the cutter feeding mechanism of the cigarette making machine, preferably, the mounting cavity is further provided with a first clamping spring, a sealing ring and a second clamping spring.
In the cutter feeding mechanism of the cigarette making machine, preferably, the cylinder is fixedly mounted on a supporting plate, and the supporting plate is fixed on the base through bolts.
Compared with the prior art, the cutter feeding device comprises a base, an air cylinder and a cutter feeding shaft, wherein a cutter rest is formed at one end of the cutter feeding shaft, the other end of the cutter feeding shaft is arranged in the base, the air cylinder is arranged on the base and is provided with a push rod, a mounting cavity is formed at one end of the cutter feeding shaft, which is positioned in the base, and a bearing assembly is arranged in the mounting cavity and is in butt joint with the push rod. The utility model can realize the autorotation of the cutter feeding shaft and the axial movement of the cutter feeding shaft by arranging the bearing assembly, so that the cutter feeding shaft is not influenced by the rotation of the cutter feeding shaft when the cutter feeding shaft feeds the cutter, the abrasion of the cutter feeding shaft is avoided, the problem of quicker abrasion of the cutter feeding shaft and the cutter feeding shaft in the prior art is effectively solved, the service life of equipment is prolonged, the maintenance frequency is reduced, and the production efficiency is improved.
Drawings
Fig. 1 is an isometric view of the present utility model.
Reference numerals illustrate: 1. a half shaft; 2. a compression spring; 3. a cutter feeding shaft; 4. a second bearing; 5. a pin shaft; 6. a first clamp spring; 7. a second clamp spring; 8. a first bearing; 9. a push rod; 10. a base; 11. a support plate; 12. a cylinder; 13. a seal ring; 14. a tool holder; 15. a boss portion.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Embodiments of the utility model: as shown in fig. 1, the cutter head feeding mechanism of the cigarette making machine comprises a base 10, an air cylinder 12 and a feeding shaft 3, wherein a cutter frame 14 is formed at one end of the feeding shaft 3, the other end of the feeding shaft 3 is installed in the base 10, the air cylinder 12 is installed on the base 10, an ejector rod 9 is arranged on the air cylinder 12, an installation cavity is formed at one end of the feeding shaft 3 located in the base 10, a bearing assembly is arranged in the installation cavity, and the ejector rod 9 is abutted with the bearing assembly.
In the embodiment, the cylinder 12 and the tool rest 14 are respectively positioned at two sides of the base 10, the tool rest 14 is used for mounting a cutter head of the cigarette making machine, the cylinder 12 is used for providing thrust, the tool feeding shaft 3 is pushed by the ejector rod 9 to realize tool feeding, in the tool feeding process, the problem of abrasion of the tool feeding shaft 3 and the ejector rod 9 is solved by arranging the bearing assembly, and the service lives of the ejector rod 9 and the tool feeding shaft 3 are prolonged.
In a specific embodiment, a first bearing 8 is mounted in the base 10 at an end near the tool holder 14, an outer circle of the first bearing 8 is in interference fit with an inner wall of the base 10, and an inner circle of the first bearing 8 is in interference fit with an outer wall of the half shaft 1.
When the novel semi-shaft device works, the semi-shaft 1 and the first bearing 8 do not generate axial displacement, and the semi-shaft 1 can rotate in the first bearing 8 at a high speed.
Further, the semi-axis 1 is hollow shaft tube structure, and feed shaft 3 is pegged graft and sliding connection with semi-axis 1, and the cover is equipped with compression spring 2 on the feed shaft 3, is formed with boss portion 15 on the outer wall of the one end that is formed with the installation cavity on the feed shaft 3, and compression spring 2's one end and boss portion 15 butt, compression spring 2's the other end and the one end butt of semi-axis 1.
Through the arrangement of the half shaft 1 and the first bearing 8, the feed shaft 3 can realize high-speed rotation and axial displacement. The compression spring 2 is used for returning the cutter feeding shaft 3, and after the cylinder 12 is retracted, the cutter feeding shaft 3 is retracted under the action of the compression spring 2.
Further, the bearing assembly comprises a second bearing 4 and a pin shaft 5, the outer circle of the second bearing 4 is in interference fit with the mounting cavity, and the pin shaft 5 is in plug connection with the inner circle of the second bearing 4; one end of the pin 5 has a shoulder, and the shoulder of the pin 5 is used for limiting the length of the pin 5 inserted into the second bearing 4. The second bearing 4 can be protected by the pin 5, and the second bearing 4 is prevented from being damaged due to repeated impact.
Further, a first clamping spring 6, a sealing ring 13 and a second clamping spring 7 are arranged in the mounting cavity. The first clamp spring 6 is used for limiting the position of the second bearing 4, preventing the second bearing 4 from being separated from the mounting cavity, the sealing ring 13 is positioned between the first clamp spring 6 and the second clamp spring 7, and the sealing ring 13 is used for preventing impurities such as dust, smoke and the like from entering the second bearing 4 and preventing the second bearing 4 from being blocked.
Further, the cylinder 12 is fixedly installed on the support plate 11, and the support plate 11 is fixed to the base 10 by bolts. By the arrangement of the supporting plate 11, the installation and the disassembly of the air cylinder 12 are convenient.
The working principle of the utility model is as follows: when the cutter is required to be fed, the cylinder 12 pushes the ejector rod 9, the end part of the ejector rod 9 is abutted against the pin shaft 5 and pushes the pin shaft 5, the pin shaft 5 pushes the second bearing 4, and as the pin shaft 5 acts on the inner circle of the second bearing 4, the continuous rotation of the cutter feeding shaft 3 is not influenced, the second bearing 4 drives the cutter feeding shaft 3 to axially move to realize the cutter feeding, the cutter feeding shaft 3 axially moves relative to the half shaft 1, and simultaneously the half shaft 1 synchronously rotates along with the cutter feeding shaft 3 under the action of the compression spring 2, so that the cutter feeding shaft 3 does not influence the high-speed rotation of the cutter feeding shaft 3 when the cutter feeding shaft 3 rotates at a high speed and generates the axial displacement, the inner ring of the second bearing 4 does not rotate, so that the end part of the ejector rod 9 is not worn, and the service life is effectively prolonged.
While the foregoing is directed to embodiments of the present utility model, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (6)
1. The utility model provides a cigarette machine blade disc feed mechanism, includes base (10), cylinder (12) and feed shaft (3), its characterized in that: one end of the feed shaft (3) is provided with a tool rest (14), the other end of the feed shaft (3) is installed in the base (10), the air cylinder (12) is installed on the base (10), the air cylinder (12) is provided with a push rod (9), one end of the feed shaft (3) located in the base (10) is provided with an installation cavity, and a bearing assembly is arranged in the installation cavity, and the push rod (9) is in butt joint with the bearing assembly.
2. The cutter head feed mechanism of the cigarette making machine of claim 1, wherein: the novel tool rest is characterized in that a first bearing (8) is arranged at one end, close to the tool rest (14), in the base (10), an outer circle of the first bearing (8) is in interference fit with the base (10), and an inner circle of the first bearing (8) is in interference fit with the outer wall of the half shaft (1).
3. The cutter head feed mechanism of the cigarette making machine of claim 2, wherein: the utility model provides a cutting tool is characterized in that a feed shaft (3) with semi-axis (1) grafting and sliding connection, the cover is equipped with compression spring (2) on feed shaft (3), be formed with on feed shaft (3) be formed with boss portion (15) on the outer wall of the one end of installation cavity, compression spring (2) one end with boss portion (15) butt, compression spring (2) the other end with the one end butt of semi-axis (1).
4. A cutter head feed mechanism for a cigarette making machine according to claim 3, wherein: the bearing assembly comprises a second bearing (4) and a pin shaft (5), the outer circle of the second bearing (4) is in interference fit with the mounting cavity, and the pin shaft (5) is in plug-in connection with the inner circle of the second bearing (4).
5. The cutter head feed mechanism of the cigarette making machine of claim 4, wherein: the mounting cavity is internally provided with a first clamp spring (6), a sealing ring (13) and a second clamp spring (7).
6. The cutter head feed mechanism of the cigarette making machine of claim 5, wherein: the cylinder (12) is fixedly arranged on the supporting plate (11), and the supporting plate (11) is fixed on the base (10) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323028711.3U CN221307214U (en) | 2023-11-09 | 2023-11-09 | Cutter feeding mechanism of cigarette making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323028711.3U CN221307214U (en) | 2023-11-09 | 2023-11-09 | Cutter feeding mechanism of cigarette making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221307214U true CN221307214U (en) | 2024-07-12 |
Family
ID=91798559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323028711.3U Active CN221307214U (en) | 2023-11-09 | 2023-11-09 | Cutter feeding mechanism of cigarette making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221307214U (en) |
-
2023
- 2023-11-09 CN CN202323028711.3U patent/CN221307214U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |