CN211932520U - Chopper transmission assembly of cigarette making machine - Google Patents
Chopper transmission assembly of cigarette making machine Download PDFInfo
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- CN211932520U CN211932520U CN201922108246.1U CN201922108246U CN211932520U CN 211932520 U CN211932520 U CN 211932520U CN 201922108246 U CN201922108246 U CN 201922108246U CN 211932520 U CN211932520 U CN 211932520U
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Abstract
A chopper transmission assembly of a cigarette making machine comprises a transmission seat and a transmission box body, wherein the transmission box body is provided with a transmission hole and is provided with a chopper; a first oil filling hole communicated with the rotating hole is formed in the transmission case body; the rotary pin shaft is further arranged in the rotary hole, an oil groove is formed in the outer surface of the rotary pin shaft, the first oil filling hole communicated with the rotary hole is filled with oil to the inside of the rotary hole, and the rotary pin shaft arranged in the rotary hole is provided with the oil groove, so that the outer surface of the rotary pin shaft can be lubricated by the filled oil, and the positioning pin shaft and the pin shaft are comprehensively lubricated without disassembling the riving knife assembly and the transmission assembly.
Description
Technical Field
The utility model discloses a cigarette machine chopper transmission assembly.
Background
The principle of average control of the weight of cigarettes of a common cigarette making machine is as follows: because the initially formed cigarette bundles are not uniform enough, the bottom edges are not uniform, and the sections are not uniform, if the cigarette bundles are directly rolled, the defects of uneven tightness, large weight deviation and the like of cigarettes are caused. Therefore, a pair of circular blades rotating oppositely is arranged below the left end of the tobacco shred sucking belt, the lower side of the tobacco shred bundle is trimmed and leveled, the device is used as a leveling device, and the circular blades are used as cleavers. The height of the cleaver is changed along with the change of the density of the tobacco shreds, so that the required thickness of the tobacco shreds is achieved, and the average weight of the cigarettes is kept stable.
The riving knife device works to ensure the stability of the average weight of the cigarettes to lift up and put down along with the electric signal driving lifting motor. The positioning shaft and the bush are always in micro motion, and the positioning pin shaft part consists of a positioning pin shaft, a pressing shaft cover, a transmission seat and a bush. During the lubrication operation, the parts such as the chopper assembly, the protective device, the coupling, the support, the positioning pin, the pressing shaft cover and the bush need to be disassembled, which is complicated. The phenomenon that the lubrication cannot reach the position still exists after the time of single lubrication is more than 3 hours, so that the lifting motion of the riving knife assembly is blocked, and the normal operation of equipment and the process quality of products are seriously influenced. Such failures plague equipment maintenance personnel in the industry for many years, and are a technical problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cigarette machine chopper drive assembly to solve the problem among the above-mentioned prior art, realize lubricated sufficiency, prolong chopper drive assembly's life.
In order to realize the technical purpose, the utility model provides a cigarette machine chopper transmission assembly, wherein: the transmission box body is Y-shaped, two sides of the transmission box body are provided with rotating holes vertical to the transmission shaft, and the transmission box body provided with the riving knife is fixed on the transmission seat; a first oil filling hole communicated with the rotating hole is formed in the transmission case body; a rotating pin shaft is further arranged in the rotating hole, and an oil groove is arranged on the outer surface of the rotating pin shaft.
The utility model provides a cigarette machine chopper transmission assembly, it provides the first oil filler point that the intercommunication rotated the hole and realizes all being provided with the oil groove to the inside oiling that rotates the hole, at its inside rotation round pin axle of arranging simultaneously for the surface of rotation round pin axle can obtain the lubrication of oiling. The transmission seat is provided with the transmission box body for fixing the riving knife, so that the positioning pin shaft and the pin shaft are comprehensively lubricated under the condition that the riving knife assembly and the transmission component are not detached, the lubrication sufficiency is realized, and the service lives of the riving knife transmission component and the riving knife assembly are effectively prolonged.
As a further improvement, the axis of the first oil filler hole is perpendicular to the axis of the rotating hole.
As a further improvement, the oil groove is a straight line or a circular curve and extends along the axial direction of the rotating pin shaft; the oil groove includes: a first oil channel and a second oil channel, the first oil channel and the second oil channel having a cross-over coincidence point; and at least one of the cross coincident points is coincident and aligned with the first oil hole.
As a further improvement, the outer section part of the rotating pin shaft is fixedly arranged on the transmission seat through a pressing shaft cover; the transmission seat is further provided with a positioning part in positioning contact fit with the outer surface of the rotating hole, the positioning part comprises two symmetrically arranged fixing bushings, and the outer surface of the rotating hole is arranged on the fixing bushings and is in positioning contact fit with the fixing bushings.
As a further improvement, a bushing is further arranged between the rotating pin shaft and the rotating hole, a second oil filling hole is formed in the bushing, and the second oil filling hole is overlapped and aligned with the first oil filling hole.
As a further improvement, the rotating pin shaft comprises a pin shaft and a positioning pin shaft which are respectively positioned on two sides of the transmission case body, the second oil holes are multiple and surround the bushings, and the bushings comprise pin shaft bushings and positioning pin shaft bushings.
As a further improvement, the second oil holes are four and are uniformly arranged around the circumference of the bushing.
As a further improvement, the positioning pin shaft is a stepped shaft with a middle flange, the two sides of the positioning pin shaft are respectively a rotating section positioned at an inner section and a guiding section positioned at an outer section, the outer diameter of the guiding section is larger than that of the rotating section, and the oil groove is arranged on the rotating section; the positioning pin shaft bushing is a stepped bushing with an end face flange at the outer end, and the end face flange is in contact fit with the middle of the middle flange in an abutting mode.
As a further improvement, limiting pieces are uniformly arranged at two ends of the positioning pin shaft, and a plurality of gaskets are arranged on the inner sides of the limiting pieces positioned at the outer sections.
As a further improvement, the rotating hole is formed by mutually assembling an upper half fixing part and a lower half fixing part which are concave inwards;
the upper half fixing part is provided with a fixing installation surface and a first oil filling hole positioned in the middle, the fixing installation surface is a bulge positioned on two sides, and an oil filling nozzle is installed at the outer end of the first oil filling hole.
The utility model discloses simple and convenient, simple to operate of structure changes for a short time to existing equipment, has improved existing equipment's operational environment and has improved life simultaneously greatly.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a schematic view of the connection portion of the present invention;
FIG. 3 is a schematic view of the upper fixing portion of the rotation hole;
FIG. 4 is a schematic view of a positioning pin; and
fig. 5 is a schematic view of a pin bushing.
Reference numerals: the transmission shaft 9, the transmission seat 1, the transmission case 10, the pin shaft 18, the positioning pin shaft 19, the pin shaft bushing 16, the positioning pin shaft bushing 17, the limiting piece 20, the gasket 21, the pressing shaft cover 28, the oil filling nozzle 30, the upper half fixing part 111, the rotating hole 113, the first oil filling hole 114, the protrusion 115, the first oil groove 340, the second oil groove 350 and the second oil filling hole 410.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1 to 5, the utility model provides a chopper transmission component of cigarette making machine, wherein: it includes and has arranged transmission 1 and the transmission box 10 of transmission shaft 9 in axial direction, transmission box 10 is the Y type and its both sides have perpendicularly transmission shaft 9's rotation hole 113, wherein: the transmission box body 10 provided with the riving knife is fixed on the transmission seat 1; a first oil hole 114 communicated with the rotating hole 113 is formed in the transmission case body 10; a rotating pin is further disposed in the rotating hole 113, and an oil groove is disposed on the outer surface of the rotating pin.
The utility model provides a cigarette machine chopper transmission assembly, it provides the first oil filler point 114 of intercommunication rotation hole 13 and realizes all being provided with the oil groove to the inside oiling that rotates hole 113, at its inside rotation round pin axle of arranging simultaneously for the surface of rotation round pin axle can obtain the lubrication of oiling. The transmission seat is provided with the transmission box body for fixing the riving knife, so that the positioning pin shaft and the pin shaft are comprehensively lubricated under the condition that the riving knife assembly and the transmission component are not detached, the lubrication sufficiency is realized, and the service lives of the riving knife transmission component and the riving knife assembly are effectively prolonged.
As a further modification, the axis of the first oil hole 114 is perpendicular to the axis of the rotation hole 113.
As a further improvement, the oil groove is a straight line or a circular curve and extends along the axial direction of the rotating pin shaft; the oil groove includes: first oil groove 340 and second oil groove 350, said first oil groove 340 and said second oil groove 350 having a cross-coincidence point; and at least one of the cross-over coincidences is aligned coincident with the first grease hole 114.
As a further improvement, the outer section of the rotating pin shaft is fixedly installed on the transmission seat 1 through a pressing shaft cover 28; the transmission seat 1 is further provided with a positioning part which is in positioning contact fit with the outer surface of the rotating hole 113, the positioning part comprises two symmetrically arranged fixing bushes, and the outer surface of the rotating hole 113 is arranged on the fixing bushes and is in positioning contact fit with the fixing bushes.
As a further improvement, a bushing is further arranged between the rotating pin and the rotating hole 113, and a second oil hole 410 is arranged on the bushing, and the second oil hole 410 is aligned with the first oil hole 114 in a superposition manner.
And the bushing is in a copper cylinder structure, and the inner contact surface and the outer contact surface of the bushing are respectively contacted with the steel pin shaft and the aluminum pressing shaft cover.
As a further improvement, the rotating pin shaft includes two ends respectively located on the transmission case 10: the pin shaft 18 and the locating pin shaft 19, the second oil filler holes 410 are multiple and are arranged around the bush, and the bush comprises: pin bushing 16 and dowel pin bushing 17.
As a further improvement, as shown in fig. 4, the second oil holes 410 are four and are uniformly arranged around the circumference of the liner. The four second oil holes 410 are arranged in two perpendicular radial directions, namely, at intervals of 90 degrees.
As a further improvement, the positioning pin 19 is a stepped shaft with a middle flange, and two sides of the stepped shaft are respectively a rotating section located at an inner section and a guiding section located at an outer section, the outer diameter of the guiding section is greater than that of the rotating section, and the oil groove is arranged on the rotating section; the positioning pin shaft bushing 17 is a stepped bushing with an end face flange at the outer end, and the end face flange is in contact fit with the middle of the middle flange in an abutting mode.
As a further improvement, two ends of the positioning pin 19 are uniformly provided with a limiting piece 20, and the inner side of the limiting piece 20 located at the outer section is further provided with a plurality of gaskets 21.
As a further improvement, the rotation hole 113 is formed by assembling an upper half fixing part 111 and a lower half fixing part which are concave, and the upper half fixing part 111 has a fixing and mounting surface which is a protrusion 115 located on both sides and a first oil injection hole 114 located in the middle, and the oil nozzle 30 is installed at the outer end of the first oil injection hole 114.
The utility model discloses simple and convenient, simple to operate of structure changes for a short time to existing equipment, has improved existing equipment's operational environment and has improved life simultaneously greatly.
In the preferred embodiment of the present invention, the embodiment of the present invention provides a chopper transmission assembly for a cigarette making machine, which comprises a transmission seat 1, a shaft pressing cover 28, a transmission box 10, a pin 18, a positioning pin 19, bushings (including a pin bushing 16 and a positioning pin bushing 17), a gasket 21, etc. A rotating hole 113 and a first oil hole 114 which are communicated with each other are also arranged in the oil tank, and the axis of the first oil hole 114 is vertical to the axis of the rotating hole 113; one end of the rotating positioning pin shaft 19 is detachably connected with the pressing shaft cover 28, the other end of the rotating shaft 19 is rotatably arranged in the rotating hole 113, a first oil groove 340 and a second oil groove 350 are arranged on the pin shaft 18 and the positioning pin shaft 19, the first oil groove 340 and the second oil groove 350 both extend in the axial direction of the pin shaft 18 and the positioning pin shaft 19, the oil grooves can extend along a straight line or extend along a curve, the first oil groove 340 and the second oil groove 350 are arranged in a crossed mode, and the position where the first oil groove 340 and the second oil groove 350 are crossed mutually is aligned with the oil filling hole 114.
The end part of the transmission case body 10 is used for fixing the riving knife assembly, and the riving knife assembly can be lifted or fallen; during lubrication, a lubricant, such as a lipid lubricant, can be injected into the first oil injection hole 114, and can flow to the intersection position of the first oil groove 340 and the second oil groove 350 after passing through the first oil injection hole 114, and then the lubricant can flow along the first oil groove 340 and the second oil groove 350 respectively, and the lubricant in the first oil groove 340 and the second oil groove 350 can be distributed on the surfaces of the pin shaft 18 and the positioning pin shaft 19 after overflowing by rotating the bushing, so that the pin shaft 18, the positioning pin shaft 19 and the bushing are lubricated completely without disassembling the assembly, the lubrication sufficiency is realized, and the service lives of the riving knife transmission component and the riving knife assembly are effectively prolonged.
The positioning pin shaft 19 is rotatably arranged in the positioning pin shaft bushing 17, at least one second oil hole 410 is arranged on the positioning pin shaft bushing 17, and the second oil hole 410 is aligned with the first oil hole 114. The positioning pin shaft bushing 17 can ensure the stability of the positioning pin shaft 19 in the rotating process, reduce the friction resistance and avoid the abrasion caused by the pin shaft 19. When lubricating oil is injected into first oil filler hole 114, the lubricating oil can flow to the position where first oil groove 340 and second oil groove 350 intersect after passing through first oil filler hole 114 and second oil filler hole 410 in order.
It should be noted that before lubrication, the transmission case 10 needs to be rotated to the initial position, that is, the riving knife assembly is in the horizontal state, and the crossing position of the first oil groove 340 and the second oil groove 350 can be aligned with the first oil hole 114 and the second oil hole 410.
The number of the second oil injection holes 410 can be four in the circumferential direction of the bushing (including the pin shaft bushing 16 and the positioning pin shaft bushing 17), after the bushing is fixed in the rotating hole 113, only one second oil injection hole 410 needs to be aligned with the first oil injection hole 114, and the rest three second oil injection holes 410 can be rotated to other directions to be used as spare holes.
In a preferred embodiment, the rotation hole 113 is formed by assembling an upper half fixing portion 111 and a lower half fixing portion that are recessed inward, the upper half fixing portion 111 is detachably connected and provided with a first recess, the lower half fixing portion is provided with a second recess, and the two recesses form the rotation hole 113 after being fastened. In the assembling process, can dismantle first fixed part 111, place the transmission box 10 that is connected with locating pin 19 between the transmission seat recess, place locating pin axle bush 17 on locating pin 19 in the second of transmission seat 1 is sunken simultaneously, then with first fixed part 111 lock on the bush, make first fixed part 111 and transmission seat 1 butt joint fixed, fix the bush extrusion in rotating the hole with the extrusion through first fixed part 111 and transmission seat 1, thereby can make the round pin axle rotate in the bush, and the bush is fixed motionless. The upper half fixing part 111 can be provided with a bulge 115, and the bulge 115 is provided with a first fixing hole; can be provided with on the lower half with first fixed orifices complex second fixed orifices, first fixed part 111 and transmission case 1 can be through the cooperation fixed connection of first fixed orifices, second fixed orifices and bolt to make things convenient for the dismouting of first fixed part 111, also be convenient for simultaneously adjust the extrusion force to locating pin bush 17.
It is to be understood that the invention is not to be limited in scope by the non-limiting embodiments, which are illustrated as examples only. The essential protection sought herein is further defined in the scope provided by the independent claims, as well as in the claims dependent thereon.
Claims (10)
1. The utility model provides a cigarette machine chopper transmission assembly which characterized in that: the cleaver comprises a transmission seat (1) and a transmission box body (10), wherein a transmission shaft (9) is arranged in the axial direction, the transmission box body (10) is Y-shaped, two sides of the transmission box body (10) are provided with rotating holes (113) vertical to the transmission shaft (9), and the transmission box body (10) provided with a cleaver is fixed on the transmission seat (1); a first oil filling hole (114) communicated with the rotating hole (113) is formed in the transmission case body (10); a rotating pin shaft is further arranged in the rotating hole (113), and an oil groove is arranged on the outer surface of the rotating pin shaft.
2. The chopper drive assembly of a cigarette making machine of claim 1 further comprising: the axis of the first oil filler hole (114) is perpendicular to the axis of the rotating hole (113).
3. The chopper drive assembly of a cigarette making machine of claim 2, wherein: the oil groove is a straight line or a surrounding curve and extends along the axial direction of the rotating pin shaft; the oil groove includes: a first oil channel (340) and a second oil channel (350), the first oil channel (340) and the second oil channel (350) having a cross-coincidence point; and at least one of the cross-over coincidences is aligned coincident with the first oil hole (114).
4. The chopper drive assembly of a cigarette making machine of claim 3, wherein: the outer section part of the rotating pin shaft is fixedly arranged on the transmission seat (1) through a shaft pressing cover (28); the transmission seat (1) is also provided with a positioning part in positioning contact fit with the outer surface of the rotating hole (113), the positioning part comprises two symmetrically arranged fixing bushings, and the outer surface of the rotating hole (113) is arranged on the fixing bushings and in positioning contact fit with the fixing bushings.
5. The chopper drive assembly of a cigarette making machine of claim 4 wherein: a bushing is further arranged between the rotating pin shaft and the rotating hole (113), a second oil filling hole (410) is formed in the bushing, and the second oil filling hole (410) is overlapped and aligned with the first oil filling hole (114).
6. The chopper drive assembly of a cigarette making machine of claim 5, wherein: the rotating pin shaft comprises a pin shaft (18) and a positioning pin shaft (19) which are respectively positioned on two sides of the transmission case body (10), the second oil holes (410) are multiple and surround the bushings, and the bushings comprise pin shaft bushings (16) and positioning pin shaft bushings (17).
7. The chopper drive assembly of claim 6 wherein: the number of the second oil holes (410) is four, and the second oil holes are uniformly arranged around the circumference of the bushing.
8. The chopper drive assembly of a cigarette making machine of claim 7, wherein: the positioning pin shaft (19) is a stepped shaft with a middle flange, the two sides of the positioning pin shaft are respectively a rotating section positioned at an inner section and a guiding section positioned at an outer section, the outer diameter of the guiding section is larger than that of the rotating section, and the oil groove is arranged on the rotating section; the positioning pin shaft bushing (17) is a stepped bushing with an end face flange at the outer end, and the end face flange is in contact fit with the middle of the middle flange in an abutting mode.
9. The chopper drive assembly of a cigarette making machine of claim 8, wherein: and limiting pieces (20) are uniformly arranged at two ends of the positioning pin shaft (19), and a plurality of gaskets (21) are arranged on the inner side of the limiting pieces (20) positioned at the outer section.
10. The chopper drive assembly of a cigarette making machine of claim 9, wherein: the rotating hole (113) is formed by assembling an upper half fixing part (111) and a lower half fixing part which are concave inwards;
the upper half fixing part (111) is provided with a fixing installation surface and a first oil filling hole (114) located in the middle, the fixing installation surface is a protrusion (115) located on two sides, and an oil filling nozzle (30) is installed at the outer end of the first oil filling hole (114).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922108246.1U CN211932520U (en) | 2019-11-29 | 2019-11-29 | Chopper transmission assembly of cigarette making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922108246.1U CN211932520U (en) | 2019-11-29 | 2019-11-29 | Chopper transmission assembly of cigarette making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211932520U true CN211932520U (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922108246.1U Active CN211932520U (en) | 2019-11-29 | 2019-11-29 | Chopper transmission assembly of cigarette making machine |
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| Country | Link |
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| CN (1) | CN211932520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117582025A (en) * | 2024-01-18 | 2024-02-23 | 杭州书微信息科技有限公司 | Leveler device and cigarette weight control system |
-
2019
- 2019-11-29 CN CN201922108246.1U patent/CN211932520U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117582025A (en) * | 2024-01-18 | 2024-02-23 | 杭州书微信息科技有限公司 | Leveler device and cigarette weight control system |
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