CN111977420A - Efficient broad width is cut cigarette membrane and is received unwinding mechanism - Google Patents
Efficient broad width is cut cigarette membrane and is received unwinding mechanism Download PDFInfo
- Publication number
- CN111977420A CN111977420A CN202010867432.8A CN202010867432A CN111977420A CN 111977420 A CN111977420 A CN 111977420A CN 202010867432 A CN202010867432 A CN 202010867432A CN 111977420 A CN111977420 A CN 111977420A
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- Prior art keywords
- chuck
- winding
- outer cone
- unwinding
- unreeling
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- 230000007246 mechanism Effects 0.000 title claims abstract description 35
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 29
- 239000012528 membrane Substances 0.000 title claims abstract description 14
- 238000004804 winding Methods 0.000 claims abstract description 109
- 238000005096 rolling process Methods 0.000 claims abstract description 53
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000005520 cutting process Methods 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims description 32
- 238000010168 coupling process Methods 0.000 claims description 32
- 238000005859 coupling reaction Methods 0.000 claims description 32
- 241000208125 Nicotiana Species 0.000 claims description 13
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 3
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000008204 material by function Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000009785 tube rolling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
- B65H16/02—Supporting web roll
- B65H16/06—Supporting web roll both-ends type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/02—Supporting web roll
- B65H18/028—Both ends type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/41—Winding, unwinding
- B65H2301/413—Supporting web roll
- B65H2301/4134—Both ends type arrangement
Landscapes
- Winding Of Webs (AREA)
Abstract
The utility model discloses a cigarette membrane winding and unwinding mechanism is cut to efficient broad width, including frame, rolling film roller, cut rolling machine greatly and cut the machine of unreeling for a short time, through all be equipped with the embedded interior awl chuck that has interior conical surface at rolling film roller both ends and be used for with the first keyway of driving key complex to set up outer cone rolling chuck on cutting the rolling machine greatly, cut the machine of unreeling for a short time and set up outer cone and unreel the chuck, outer cone rolling chuck, outer cone unreel the chuck and all pass through drive arrangement with interior awl chuck and closely cooperate. The free tapering of interior external cone face in addition reasonable transmission key transmission sets up, has designed a connection structure convenient to loading and unloading, and the film roller is rolled up in dismouting that can convenient and fast, has improved the bulk strength and the rigidity of film roller, has satisfied the high-speed steady operation of film roller, can effectively improve production efficiency.
Description
Technical Field
The invention belongs to the technical field of winding and unwinding mechanisms for tobacco film slitting, and particularly relates to an efficient winding and unwinding mechanism for wide-width slit tobacco films.
Background
The BOPP cigarette film is also called as a biaxially oriented polypropylene cigarette film, which is called as a cigarette film for short, and is formed by co-extruding and stretching a plurality of polypropylene functional materials. At present, domestic manufacturers generally adopt a three-layer (A/B/C) co-extrusion technology to prepare a high-performance BOPP cigarette film through biaxial stretching, the film has high transparency and luster, the material is non-toxic, has a certain barrier function to smell and moisture, and is a main material for cigarette packaging. The flatness of the film directly affects the appearance of the cigarette package and thus the consumer's desire to purchase.
When the existing cigarette film is produced, the existing cigarette film is required to be finally finished into a finished product through unwinding, large cutting and winding from a mother roll, and then unwinding, small cutting and winding. In the production process, the film rolling roller of the winding part on the large slitting mechanism needs to be moved to the unwinding part on the small slitting mechanism, and the film rolling roller is complex to mount and dismount, so that the dismounting and positioning operations are time-consuming and labor-consuming. In addition, in the process of rolling and unreeling different large slitting and small slitting, the traditional paper tube is adopted for reeling and unreeling in a narrow mode, and due to the fact that the strength and the rigidity of the paper tube are low, after the paper tube is used for a long time, deformation is prone to occurring, the bottom layer of the film roll is prone to appearing more longitudinal strips, and the flatness of a product is affected. Because the narrow width is received and is unreeled, it is extravagant more to cause the rim charge, and the low-usage improves the cutting machine productivity and meets the bottleneck.
Therefore, how to provide an efficient broad width is cut cigarette membrane and is received unwinding mechanism, dismouting rolling film roller that can convenient and fast can effectively improve production efficiency, is the problem that the skilled person in the art needs a lot of solution.
Disclosure of Invention
The invention aims to provide an efficient wide-width cut cigarette film winding and unwinding mechanism, a film winding roller which can be conveniently and quickly replaced, and production efficiency can be effectively improved.
In order to solve the technical problems, the invention provides an efficient wide-width cut cigarette film winding and unwinding mechanism, which comprises a rack, a film winding roller, a large-cut winding machine and a small-cut unwinding machine, wherein,
the large-slitting winding machine comprises two winding arms, two outer cone winding chucks and a winding machine driving device, the winding arms are connected to the rack in a sliding mode, the winding machine driving device is used for driving the two winding arms to be close to or far away from each other so as to install or detach the film winding roller, one end of each outer cone winding chuck is rotatably connected to the corresponding winding arm, and the other end of each outer cone winding chuck is provided with an outer cone surface and a transmission key;
the small slitting unreeling machine comprises two unreeling arms, two outer cone unreeling chucks and an unreeling machine driving device, wherein the unreeling arms are connected to the rack in a sliding mode, the unreeling machine driving device is used for driving the two unreeling arms to be close to or far away from the rack so as to install or detach the film reeling roller, one end of each outer cone unreeling chuck is rotatably connected to the unreeling arm, and the other end of each outer cone unreeling chuck is provided with an outer cone surface and a transmission key;
roll up the membrane roller both ends and all be equipped with the embedded interior cone chuck that has interior conical surface, be provided with on the embedded interior cone chuck be used for with the first keyway of driving key complex, can be used for respectively with outer awl rolling chuck with outer awl unreels the chuck and compresses tightly the connection, roll up the membrane roller can be followed through cutting operation supporting device greatly cut the rolling machine and shift to cut on the machine of unreeling for a short time.
Preferably, in the efficient wide-width cut tobacco film winding and unwinding mechanism, a winder guide rail and an unwinding machine guide rail for slidably connecting the winding arm and the unwinding arm are respectively arranged on the rack.
Preferably, in the efficient wide-width slit cigarette film winding and unwinding mechanism, at least two first key grooves are formed in one end of the film winding roller.
Preferably, in the efficient wide-width cut cigarette film winding and unwinding mechanism, a groove is formed in one end of the outer cone winding chuck, a through hole for a first bolt to pass through is formed in the groove, and the outer cone winding chuck is fixed on the winding arm through the first bolt.
Preferably, in the efficient wide-width cut tobacco film winding and unwinding mechanism, the head of the first bolt is covered with a locking cap, and a locking clamp spring for fully screwing the first bolt is arranged inside the locking cap.
Preferably, in the efficient wide-width cut tobacco film winding and unwinding mechanism, a first coupling disc and a second coupling disc are further arranged between the unwinding arm and the outer cone unwinding chuck, and through holes for the second fasteners to pass through are respectively formed in the first coupling disc and the second coupling disc.
Preferably, in the efficient wide-width cut tobacco film winding and unwinding mechanism, an assembly groove used for being connected with a shaft head of the second coupling disc is formed in the middle of one end of the outer cone unwinding chuck, a second key groove along the axial direction is formed in the side face of the assembly groove, and a through hole communicated with the other end of the outer cone unwinding chuck for a second bolt to pass through is formed in the bottom of the assembly groove;
the side surface of the shaft head of the second coupling disc is provided with an axial key groove, and the middle part of the shaft head is provided with a second bolt hole;
the shaft head of the second shaft coupling disc and the assembling groove of the outer cone unreeling chuck are assembled through connecting keys matched with the axial key groove and the second key groove and are fixed through the second bolt.
Preferably, in the efficient wide-width cut tobacco film winding and unwinding mechanism, the tapers of the inner conical surface of the embedded inner conical chuck, the outer conical winding chuck and the outer conical surface of the outer conical unwinding chuck are all 15 °.
Preferably, in above-mentioned efficient broad width is cut cigarette membrane and is received unwinding mechanism, the rolling machine is cut still including being used for the drive to the big rolling machine of cutting the outer awl rolling chuck pivoted rolling motor, the machine of unreeling is cut still including being used for the drive to the little rolling machine of cutting the outer awl unreels chuck pivoted unwinding motor.
Preferably, in the efficient wide-width cut cigarette film winding and unwinding mechanism, the film winding roller is a steel roller.
The efficient wide-width slitting cigarette film winding and unwinding mechanism of the scheme is characterized in that an embedded inner cone chuck with an inner conical surface and a first key groove matched with a transmission key are arranged at two ends of a film winding roller, and an outer cone winding chuck is arranged on a large slitting winding machine, and an outer cone unwinding chuck is arranged on a small slitting unwinding machine. The free tapering of interior external cone face in addition reasonable transmission key transmission sets up, has designed a connection structure convenient to loading and unloading, and the film roller is rolled up in dismouting that can convenient and fast, has improved the bulk strength and the rigidity of film roller, has satisfied the high-speed steady operation of film roller, can effectively improve production efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural view of a large slitting winder provided by the scheme;
FIG. 2 is a schematic structural diagram of a small slitting unreeling machine provided by the scheme;
fig. 3 is a schematic top view of the cone winding chuck according to the present embodiment;
fig. 4 is a schematic sectional view of a front view structure of the outer cone rolling chuck provided in the present scheme;
FIG. 5 is a schematic view of the outer cone rolling chuck according to the present embodiment;
fig. 6 is a schematic top view of the outer cone unwinding chuck according to the present disclosure;
fig. 7 is a schematic sectional view of a main view structure of the outer cone unwinding chuck according to the present invention;
fig. 8 is a schematic view of the bottom structure of the outer cone unwinding chuck according to the present embodiment;
FIG. 9 is a schematic structural diagram of a shaft head of a second coupling disc provided by the scheme;
fig. 10 is a schematic front view of a cross section of a second coupling plate according to the present invention;
fig. 11 is a schematic bottom view of the second coupling plate according to the present embodiment;
fig. 12 is a schematic top view of the film winding roller provided by the present solution;
fig. 13 is a schematic front view of a sectional view of the film winding roller according to the present embodiment.
In the upper diagram:
outer cone rolling chuck 1, film roller 2, winding arm 3, outer cone unreeling chuck 4, second coupling disc 5, first coupling disc 6, unreel arm 7, the external cone face 8, drive key 9, locking cap 10, second keyway 11, centering hole 12, axial keyway 13, interior conical surface 14, first keyway 15.
Detailed Description
The core of the invention is to provide an efficient wide-width cut tobacco film winding and unwinding mechanism, which can conveniently and rapidly disassemble and assemble the film winding roller and effectively improve the production efficiency.
In order to make those skilled in the art better understand the technical solutions provided by the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 13, the present invention provides an efficient wide slit cigarette film winding and unwinding mechanism, which includes a frame, a film winding roller 2, a large slit winder and a small slit winder.
The large slitting winding machine comprises two winding arms 3, two outer cone winding chucks 1 and a winding machine driving device, wherein the winding arms 3 are connected to a rack in a sliding mode, the winding machine driving device is used for driving the two winding arms 3 to get close to or get away from the winding arms so as to mount or dismount the film winding roller 2, one end of each outer cone winding chuck 1 is rotatably connected to the corresponding winding arm 3, and the other end of each outer cone winding chuck is provided with an outer cone surface 8 and a transmission key 9;
the small-slitting unreeling machine comprises two unreeling arms 7, two outer cone unreeling chucks 4 and an unreeling machine driving device, wherein the unreeling arms 7 are connected to the frame in a sliding mode, the unreeling machine driving device is used for driving the two unreeling arms 7 to get close to or get away from the frame so as to mount or dismount the film reeling roller 2, one end of each outer cone unreeling chuck 4 is rotatably connected to the unreeling arm 7, and the other end of each outer cone unreeling chuck is provided with an outer cone surface 8 and a transmission key 9;
the two ends of the film roller 2 are provided with embedded inner cone chucks with inner conical surfaces 14, the embedded inner cone chucks are provided with first key grooves 15 matched with transmission keys, the embedded inner cone chucks can be used for being tightly pressed and connected with the outer cone winding chucks 1 and the outer cone unwinding chucks 4, and the film roller 2 can be transferred to a small-slitting unwinding machine from a large-slitting winding machine through a slitting operation matching device.
It should be noted that the conical surfaces of the outer cone winding chuck 1 and the outer cone unwinding chuck 4 are both fixed with a transmission key 9 through a first fastener.
The film rolling roller 2 is assembled on a large slitting rolling machine, the outer cone rolling chuck 1 and the embedded inner cone chuck are connected and positioned through a transmission key 9, axial and radial positioning is carried out between the inner cone surface and the outer cone surface, the rolling machine driving device drives the two rolling arms 3 to be close to or far away from each other, and the outer cone rolling chuck 1 and the embedded inner cone chuck are extruded or separated to finish clamping or loosening of the film rolling roller 2.
The film rolling roller 2 is transferred from the large slitting winder to the small slitting unreeling machine through a slitting operation matching device such as a conveying mechanism like a hanger.
In a similar way, the film rolling roller 2 is assembled on a small-section unwinding machine, the outer cone unwinding chuck 4 and the embedded inner cone chuck are connected and positioned through the transmission key 9, axial and radial positioning is carried out between the inner cone surface and the outer cone surface, the unwinding machine driving device drives the two unwinding arms 7 to be close to or far away from each other, the outer cone unwinding chuck 4 and the embedded inner cone chuck are extruded or separated, and clamping or loosening of the film rolling roller 2 is completed.
The winder driving device and the unreeling machine driving device can be hydraulic devices such as hydraulic cylinders.
Outer awl rolling chuck 1, outer awl unreel chuck 4 and all pass through hydraulic means with interior awl chuck, rolling machine drive arrangement and unreel quick-witted drive arrangement promptly, closely cooperate, interior conical surface 14 and the cooperation of outer conical surface 8, roll up the membrane roller 2 and be convenient for load and unload and have good axial clamp force, can be in good horizontality, realize rolling up the smooth operation of membrane roller 2.
The film rolling roller 2 is driven by a transmission key instead of clamping and driving the film rolling roller by an embedded inner cone chuck and an outer cone rolling chuck 1/an outer cone unreeling chuck 4, the transmission between the embedded inner cone chuck and the embedded outer cone rolling chuck 1/the outer cone unreeling chuck 4 is stable and not easy to wear, and the film rolling roller 2 is stable and does not shake after being clamped. The outer and inner conical surfaces may be axially and radially oriented. During the dismouting, only shift the cigarette membrane on rolling up membrane roller 2 and the roller, if outer awl rolling chuck 1 on rolling arm 3 and the outer awl on unreeling arm 7 unreel chuck 4 and roll up the arm assembly and be connected well, no longer remove.
The cigarette membrane receive and release mechanism is cut to broad width of this scheme all is equipped with embedded interior awl chuck that has interior conical surface 14 and is used for with the first keyway 15 of driving key complex through 2 both ends at the film winding roller to and set up outer awl rolling chuck 1 on cutting the rolling machine greatly, cut to set up outer awl on the machine of unreeling 4 for a short time. The free tapering of interior external cone face in addition reasonable transmission key 9 transmission sets up, has designed a connection structure convenient to loading and unloading, and film roller is rolled up in dismouting that can convenient and fast has improved film roller 2's bulk strength and rigidity, has satisfied film roller 2's high-speed steady operation, can effectively improve production efficiency.
In a specific embodiment, a winder guide rail and an unreeling machine guide rail for slidably connecting the winding arm 3 and the unreeling arm 7 are respectively arranged on the rack.
In a specific embodiment, at least two first keyways 15 are provided on one end of the film roll 2. The number of the first key grooves 15 is 2, so that the film winding roller 2 can be assembled quickly and can be used for standby. Of course, a plurality of the sensors may be provided according to actual applications.
In a specific embodiment, as shown in fig. 3 to 5, a groove is formed at one end of the outer cone rolling chuck 1, a through hole for a first bolt to pass through is formed in the groove, and the outer cone rolling chuck 1 is fixed on the rolling arm 3 through the first bolt. Further, the head of first bolt is covered with locking cap 10, and locking jump ring is equipped with inside the locking cap 10, can fully tighten first bolt.
In a specific embodiment, as shown in fig. 6 to 8, a first coupling disc 6 and a second coupling disc 5 are further disposed between the unwinding arm 7 and the outer cone unwinding chuck 4, and through holes for the second fastening members to pass through are respectively disposed on the first coupling disc 6 and the second coupling disc 5, and are fixed by the second fastening members. One side of the second coupling disc 5 is butted with a boss of the first coupling disc 6 through a centering hole 12, and the middle part of the other side is provided with a raised shaft head.
The above design is that because the roll arm structure of the rolling machine is cut greatly and the unreeling machine is cut to the smallly different, one set of film roller 2 is used on the cutting machine of size respectively, is provided with first shaft coupling dish 6 on the unreeling arm 7 of the unreeling machine is cut to the smallly, consequently, need design a second shaft coupling dish 5 more for connect the outer awl and unreel chuck 4.
Furthermore, an assembly groove used for being connected with a shaft head of the second coupling disc 5 is formed in the middle of one end of the outer cone unreeling chuck 4, a second key groove 11 along the axial direction is formed in the side face of the assembly groove, and a through hole communicated with the other end of the outer cone unreeling chuck 4 and allowing a second bolt to penetrate through is formed in the bottom of the assembly groove; the side surface of the shaft head of the second coupling disc 5 is provided with an axial key groove 13, and the middle part of the shaft head is provided with a second bolt hole; the shaft head of the second coupling disc 5 and the assembling groove of the outer cone unreeling chuck 4 are assembled through connecting keys matched with the axial key groove 13 and the second key groove 11 and are fixed through a second bolt.
In a specific embodiment, the inner tapered surface 14 of the embedded inner cone chuck, the outer tapered surface 8 of the outer cone winding chuck 1 and the outer cone unwinding chuck 4 are all tapered at 15 °, and any value within a range of 15 ° ± 5 ° may be selected. The conical surface design enables the film rolling roller 2 to be convenient to assemble and disassemble, has good axial clamping force, can be in a good horizontal state, and realizes the stable operation of the film rolling roller 2.
The large-slitting winding machine further comprises a winding motor for driving the outer cone winding chuck 1 to rotate, and the small-slitting unreeling machine further comprises an unreeling motor for driving the outer cone unreeling chuck 4 to rotate. The corresponding positions of the winding arm 3 and the unwinding arm 7 are respectively provided with a bearing seat and other rotating mechanisms which are used for being pivotally connected with the outer cone winding chuck 1 and the outer cone unwinding chuck 4/the first coupling disc 6, so that the film winding roller can be rotatably connected.
Specifically, the film winding roller 2 is a steel roller and has good wear resistance and fracture resistance.
In a specific implementation mode, the rolling diameter of the film rolling roller 2 is increased from phi 500mm to phi 800mm of the invention, and the slitting width is increased from 975mm in the original paper tube rolling process to 2065mm of the invention; and the functions of unwinding, small cutting and winding are realized, and finally, the function of an unwinding section is a finished product. The problem that the appearance of a product is influenced by more longitudinal strips of the cigarette film when the traditional paper tube is used for winding and unwinding is effectively solved, the cigarette film can be widely unwound and cut, the waste of rim charge is reduced, the utilization rate is greatly improved, and the excellent rate of a finished product reaches 99.75%.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. An efficient wide-width cut cigarette film winding and unwinding mechanism is characterized by comprising a rack, a film winding roller (2), a large-cut winding machine and a small-cut unwinding machine, wherein,
the large slitting winding machine comprises two winding arms (3), two outer cone winding chucks (1) and a winding machine driving device, wherein the winding arms (3) are connected to the rack in a sliding mode, the winding machine driving device is used for driving the two winding arms (3) to be close to or far away from each other so as to install or disassemble the film winding roller (2), one end of each outer cone winding chuck (1) is rotatably connected to the corresponding winding arm (3), and the other end of each outer cone winding chuck is provided with an outer cone surface and a transmission key;
the small slitting unreeling machine comprises two unreeling arms (7), two outer cone unreeling chucks (4) and an unreeling machine driving device, wherein the unreeling arms (7) are connected to the rack in a sliding mode, the unreeling machine driving device is used for driving the two unreeling arms (7) to be close to or far away from each other so as to install or disassemble the film reeling roller (2), one end of each outer cone unreeling chuck (4) is rotatably connected to the unreeling arm (7), and the other end of each outer cone unreeling chuck is provided with an outer cone surface and a transmission key;
roll up membrane roller (2) both ends and all be equipped with the embedded interior cone chuck that has interior conical surface (14), be provided with on the embedded interior cone chuck be used for with first keyway of driving key complex (15), can be used to respectively with outer awl rolling chuck (1) with outer awl unreels chuck (4) and compresses tightly the connection, roll up membrane roller (2) can follow through cutting the operation supporting device greatly cut the rolling machine and shift to cut on the machine of unreeling for a short time.
2. The efficient wide-width slitting tobacco film winding and unwinding mechanism according to claim 1, wherein a winder guide rail and an unwinding machine guide rail for slidably connecting the winding arm (3) and the unwinding arm (7) are respectively arranged on the rack.
3. The efficient wide-width cut cigarette film winding and unwinding mechanism according to claim 1, wherein at least two first key grooves (15) are formed in one end of the film winding roller (2).
4. The efficient wide-width slitting cigarette film winding and unwinding mechanism according to claim 1, wherein a groove is formed in one end of the outer cone winding chuck (1), a through hole for a first bolt to pass through is formed in the groove, and the outer cone winding chuck (1) is fixed on the winding arm (3) through the first bolt.
5. The efficient wide-width slitting tobacco film winding and unwinding mechanism according to claim 4, wherein the head of the first bolt is covered with a locking cap (10), and a locking clamp spring for fully screwing the first bolt is arranged inside the locking cap (10).
6. The efficient wide-width slitting cigarette film winding and unwinding mechanism according to claim 1, wherein a first coupling disc (6) and a second coupling disc (5) are further arranged between the unwinding arm (7) and the outer cone unwinding chuck (4), and through holes for a second fastener to pass through are respectively formed in the first coupling disc (6) and the second coupling disc (5).
7. The efficient wide-width slitting tobacco film winding and unwinding mechanism according to claim 6, wherein an assembly groove used for being connected with a shaft head of the second shaft coupling disc (5) is formed in the middle of one end of the outer cone unwinding chuck (4), a second key groove (11) along the axial direction is formed in the side face of the assembly groove, and a through hole communicated with the other end of the outer cone unwinding chuck (4) and used for a second bolt to penetrate through is formed in the bottom of the assembly groove;
an axial key groove (13) is formed in the side face of the shaft head of the second coupling disc (5), and a second bolt hole is formed in the middle of the shaft head;
the shaft head of the second shaft coupling disc (5) and the assembly groove of the outer cone unreeling chuck (4) are assembled through connecting keys matched with the axial key groove (13) and the second key groove (11), and the second shaft coupling disc is fixed through the second bolt.
8. The efficient wide-width cut tobacco film winding and unwinding mechanism according to claim 1, wherein the tapers of the inner conical surface (14) of the embedded inner cone chuck, the outer cone winding chuck (1) and the outer conical surface (8) of the outer cone unwinding chuck (4) are all 15 °.
9. The efficient wide-width slitting tobacco film winding and unwinding mechanism according to claim 1, wherein the large slitting winder further comprises a winding motor for driving the outer cone winding chuck (1) to rotate, and the small slitting winder further comprises an unwinding motor for driving the outer cone unwinding chuck (4) to rotate.
10. The efficient wide-width cut cigarette film winding and unwinding mechanism according to claim 1, wherein the film winding roller (2) is a steel roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010867432.8A CN111977420A (en) | 2020-08-26 | 2020-08-26 | Efficient broad width is cut cigarette membrane and is received unwinding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010867432.8A CN111977420A (en) | 2020-08-26 | 2020-08-26 | Efficient broad width is cut cigarette membrane and is received unwinding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111977420A true CN111977420A (en) | 2020-11-24 |
Family
ID=73444134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010867432.8A Pending CN111977420A (en) | 2020-08-26 | 2020-08-26 | Efficient broad width is cut cigarette membrane and is received unwinding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111977420A (en) |
-
2020
- 2020-08-26 CN CN202010867432.8A patent/CN111977420A/en active Pending
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