CN114313373B - Trademark paper slitting device - Google Patents
Trademark paper slitting device Download PDFInfo
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- CN114313373B CN114313373B CN202011059348.XA CN202011059348A CN114313373B CN 114313373 B CN114313373 B CN 114313373B CN 202011059348 A CN202011059348 A CN 202011059348A CN 114313373 B CN114313373 B CN 114313373B
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Abstract
The invention relates to the technical field of tobacco packaging, in particular to a label paper slitting device which comprises a transition bridge frame and a slitting knife arranged on the transition bridge frame, wherein a tobacco packet channel is formed in the transition bridge frame, a knife slot is formed in the side wall of the tobacco packet channel, the tobacco packet channel is used for passing a tobacco packet covered with label paper, the part to be slit of the label paper of the tobacco packet is opposite to the knife slot, and the cutting edge of the slitting knife passes through the knife slot and contacts with the part to be slit of the label paper of the tobacco packet. When the cigarette packet passes through the cigarette packet channel on the transition bridge, the cutting edge of the cutting knife can cut the to-be-cut part of the label paper of the cigarette packet, so that a single label paper covering the cigarette packet is cut into two label papers, and the packaging mode of the drawing type cigarette packet is realized.
Description
Technical Field
The invention relates to the technical field of tobacco packaging, in particular to a label paper slitting device.
Background
The rigid packet flip pack is a conventional packet pack format, as shown in fig. 1, the rigid packet flip pack being a single label 100 covering the packet. The existing hard box packaging machine sequentially carries out cigarette packet forming packaging through eight packaging wheels to form the hard box flip cigarette packet, and the forming process comprises the following steps: cigarettes in a cigarette warehouse are conveyed to a cigarette conveying wheel, a cigarette group is formed by the cigarette conveying wheel and then conveyed to an aluminum foil cigarette packet forming wheel for aluminum foil paper packaging, then conveyed to an inner frame paper input wheel for inner frame paper packaging through an aluminum foil cigarette packet transition wheel, then conveyed to a hard box cigarette packet forming wheel for trademark paper packaging, then conveyed to a hard box cigarette packet drying wheel for drying through a hard box cigarette packet transition wheel, and finally output through a hard box cigarette packet output wheel.
As shown in fig. 2 and 3, in the above-mentioned hard box packing machine, a transition bridge 01 is disposed between a hard box tobacco packet transition wheel and a hard box tobacco packet drying wheel, the transition bridge 01 includes a slot frame 011 and a slot cover 012 which are fixedly connected, a tobacco packet channel 010 which is vertically penetrated is formed between the slot frame 011 and the slot cover 012, the hard box tobacco packet transition wheel and the hard box tobacco packet drying wheel are respectively located below and above the transition bridge 01 tobacco packet channel 010, the tobacco packet 200 packaged by trademark paper is sent to the hard box tobacco packet transition wheel at the hard box tobacco packet forming wheel, and the tobacco packet 200 on the hard box tobacco packet transition wheel is sent to the hard box tobacco packet drying wheel through the tobacco packet channel 010 on the transition bridge 01. Because this kind of hard box flip cigarette packet is that single label paper 100 covers the cigarette packet, need not to carry out extra operation to the label paper after the packing of label paper is accomplished to hard box cigarette packet forming wheel, consequently, transition crane span structure 01 only plays the effect of transmission cigarette packet 200.
As the variety of the form of the package of the tobacco pouch increases with the development of the tobacco industry, a drawing type tobacco pouch as shown in fig. 4, which is provided with two brand papers, specifically, a first brand paper 101 and a second brand paper 102, which cover a pouch portion and a pouch cover portion of the tobacco pouch, respectively, is appeared, and the first brand paper 101 and the second brand paper 102 are connected through a drawing paper 103. Therefore, in the forming process, after the hard box cigarette packet forming wheel completes single Zhang Shangbiao paper packaging, the single trademark paper needs to be cut into two trademark papers to realize the drawing type packaging form. The existing hard box packing machine cannot realize the operation, so that the packing of the drawing type cigarette packet cannot be realized.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a label paper cutting device which can cut a single label paper covered on a cigarette packet into two sheets so as to overcome the defects in the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a trade mark paper slitting device, includes transition crane span structure and locates the branch cutter on the transition crane span structure, is formed with the tobacco bale passageway in the transition crane span structure, has seted up the sword seam on the lateral wall of tobacco bale passageway, and the tobacco bale passageway supplies the tobacco bale that is covered with trade mark paper to pass through, and the position of waiting to cut of the trade mark paper of tobacco bale is relative with the sword seam, and the cutting edge of branch cutter passes the sword seam and with the position contact of waiting to cut of the trade mark paper of tobacco bale.
Preferably, the transition bridge comprises a groove frame and a groove cover which are oppositely arranged and have adjustable interval distance, and a tobacco bale channel is formed between the groove frame and the groove cover.
Preferably, the slot frame and the slot cover are connected by a first connection assembly capable of adjusting a separation distance between the slot frame and the slot cover.
Preferably, the first connecting component comprises an eccentric shaft and a locking piece, a chute is formed in one side of the chute cover, a connecting part is arranged on one side of the chute frame, and the connecting part is slidably embedded in the chute; the eccentric shaft is rotatably arranged on the groove cover and the connecting part in a penetrating way, and when rotating, the eccentric shaft drives the connecting part to slide in the chute and enables the chute frame to be close to or far away from the groove cover; the locking piece acts on the eccentric shaft and enables the eccentric shaft and the groove cover to be relatively fixed.
Preferably, the first connecting assembly further comprises a spring piece connecting the other side of the slot cover with the other side of the slot frame.
Preferably, the slitting knife comprises a cutter disc and a cutting edge arranged on the outer periphery of the cutter disc, the cutter disc is coaxially arranged on a cutter shaft driven by the driving assembly to rotate, and the cutter slot extends along the movement direction of the tobacco bale in the tobacco bale channel and is positioned on the outer periphery side of the cutter disc.
Preferably, the cutter shaft is rotatably arranged on the cutter frame, and the cutter frame is arranged on the transition bridge through a second connecting assembly capable of adjusting the interval distance between the center of the cutter disc and the cutter gap.
Preferably, the second connecting component comprises a pin shaft, an adjusting screw and a locking nut, the tool rest is hinged on the transition bridge through the pin shaft, and the pin shaft is parallel to the tool shaft; the adjusting screw is connected with the tool rest and the transition bridge, and the axis of the adjusting screw is parallel to the direction of the center of the cutter disc pointing to the cutter gap; the lock nut is movably arranged on the adjusting screw along the axial direction of the adjusting screw.
Preferably, the second connecting assembly further comprises a locking screw connecting the tool post with the transition bridge, and the locking screw is parallel to the adjusting screw.
Preferably, the driving assembly comprises a driving belt wheel, a power piece for driving the driving belt wheel to rotate, a driven belt wheel arranged on the cutter shaft and a synchronous belt for connecting the driving belt wheel and the driven belt wheel, and the power piece is arranged on the transition bridge.
Compared with the prior art, the invention has obvious progress:
according to the label paper slitting device, the cutter slits are formed in the side wall of the cigarette packet channel on the transition bridge, the cutter slits are opposite to the to-be-slit parts of the label paper of the cigarette packet passing through the cigarette packet channel, and the slitting knife is arranged on the transition bridge, and the cutting edge of the slitting knife penetrates through the cutter slits and contacts with the to-be-slit parts of the label paper of the cigarette packet, so that when the cigarette packet passes through the cigarette packet channel on the transition bridge, the cutting edge of the slitting knife can slit the to-be-slit parts of the label paper of the cigarette packet, and the single label paper covered with the cigarette packet is slit into two label papers, so that the packaging mode of the pull type cigarette packet is realized.
Drawings
Fig. 1 is a schematic view of the structure of a rigid packet flip pack when closed and opened.
Fig. 2 is a schematic structural diagram of a transition bridge between a rigid packet transition wheel and a rigid packet drying wheel in a conventional rigid packet packing machine.
Fig. 3 is a schematic cross-sectional view of the transition bridge shown in fig. 2.
Fig. 4 is a schematic view of the structure of the pull type tobacco pouch when it is closed and opened.
Fig. 5 is a schematic perspective view of a label paper slitting device according to an embodiment of the invention.
Fig. 6 is a schematic partial cross-sectional front view of the label cutting apparatus of fig. 5 with the baffle removed.
Fig. 7 is a right side partial cross-sectional view of the label cutting apparatus of fig. 5 with the baffle removed.
Fig. 8 is a schematic front view of the transition bridge in the label paper cutting device shown in fig. 5.
Fig. 9 is a schematic top view of the transition bridge in the label paper cutting apparatus of fig. 5.
Fig. 10 is a schematic front view of the label cutting apparatus of fig. 5, with the knife holder mounted on the transition bridge.
Fig. 11 is a bottom partial cross-sectional schematic view of the knife holder mounted on the transition bridge in the label cutting apparatus of fig. 5.
Figure 12 is an expanded schematic view of a single label cut into two labels covering a packet of cigarettes.
Wherein reference numerals are as follows:
100. label paper 101, first label paper
102. Second trademark paper 103, drawing paper
200. Cigarette packet
01. Transition bridge 010 and tobacco bale channel
011. Trough rack 012 and trough cover
1. Transition bridge 10 and tobacco bale channel
11. Trough 110, connection
12. Groove cover 120 and sliding groove
121. Mounting portion 13, knife slit
14. Eccentric shaft 141, first main body section
142. Eccentric section 143, second body section
15. Locking member 16, spring leaf
161. Waist-shaped hole 162 and connecting screw
2. Parting blade 20 and cutterhead
21. Blade 3, arbor
4. Knife rest 41, connection block
42. Connecting plate 5 and knife cover
61. Pin 62, adjusting screw
63. Lock nut 64, lock screw
71. Driving pulley 72 and power element
73. Driven pulley 74, timing belt
75. Mounting plate 8, baffle
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and are not intended to be limiting.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, in the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
As shown in fig. 5 to 12, one embodiment of the label cutting apparatus of the present invention.
Referring to fig. 5, 6 and 7, the label paper cutting apparatus of the present embodiment includes a transition bridge 1 and a cutter 2. A tobacco packet channel 10 is formed in the transition bridge 1, and the tobacco packet channel 10 is used for the tobacco packet 200 covered with label paper to pass through. The transition bridge 1 is arranged between two cigarette packet packing wheels of the hard box packing machine and is used for conveying the cigarette packet 200 with the single Zhang Shangbiao paper packet to the next packing procedure, for example, the transition bridge 1 can be arranged between the hard box cigarette packet transition wheel and the hard box cigarette packet drying wheel, the cigarette packet 200 with the single Zhang Shangbiao paper packet being packed by the hard box cigarette packet forming wheel is sent to the hard box cigarette packet transition wheel, and the cigarette packet 200 on the hard box cigarette packet transition wheel is sent to the hard box cigarette packet drying wheel for drying through the cigarette packet channel 10 on the transition bridge 1. The tobacco bale channel 10 can be vertically communicated with the transition bridge frame 1, and the hard box tobacco bale transition wheel and the hard box tobacco bale drying wheel can be respectively arranged below and above the tobacco bale channel 10. The side wall of the tobacco bale channel 10 is provided with a knife slot 13, and the part to be cut of the label paper of the tobacco bale 200 passing through the tobacco bale channel 10 is opposite to the knife slot 13. The to-be-cut part of the label paper of the cigarette packet 200 refers to a cutting position for cutting a single label paper covering the cigarette packet 200 into two label papers to form a drawing type cigarette packet packaging form as shown in fig. 4, wherein the cutting position is usually positioned at the joint of the box part of the cigarette packet 200 and the cover part of the cigarette packet 200; the cigarette packet 200 for completing the packaging of the single trademark paper is provided with drawing paper at the to-be-cut part of the trademark paper, and the drawing paper is used for connecting the two trademark papers after being cut. The slitting knife 2 is arranged on the transition bridge 1, the slitting knife 2 is provided with a cutting edge 21 for cutting the label paper of the cigarette packet 200, and the cutting edge 21 of the slitting knife 2 penetrates through the knife slot 13 on the side wall of the cigarette packet channel 10 on the transition bridge 1 and contacts with the part to be slit of the label paper of the cigarette packet 200. When the cigarette packet 200 passes through the cigarette packet channel 10 on the transition bridge 1, the cutting edge 21 of the cutting knife 2 can cut the to-be-cut part of the label paper of the cigarette packet 200, so that a single label paper covering the cigarette packet 200 is cut into two label papers, and the packaging form of the pull type cigarette packet is realized.
In this embodiment, referring to fig. 5 and 9, preferably, the transition bridge 1 includes a frame 11 and a cover 12, the frame 11 and the cover 12 are disposed opposite to each other, and a distance between the frame 11 and the cover 12 is adjustable, and a packet passage 10 is formed between the frame 11 and the cover 12. In this embodiment, the slot frame 11 and the slot cover 12 are disposed opposite to each other in the horizontal direction, so that a tobacco packet channel 10 penetrating up and down is formed between the slot frame 11 and the slot cover 12. Through the regulation of interval distance between cell frame 11 and capping 12, can change the clearance size of tobacco bale passageway 10 for the tobacco bale passageway 10 of transition crane span structure 1 can make corresponding adjustment according to the different specifications of tobacco bale 200 and the different materials of trade mark paper, with adaptation different grade type tobacco bale 200, and realize the regulation control to the compression degree of tobacco bale 200, guarantee the cutting edge 21 of dividing knife 2 and the effective contact of waiting the position of cutting of trade mark paper of tobacco bale 200, make it can be smoothly with the single trade mark paper of cover tobacco bale 200 cut into two trade mark papers.
Preferably, the tub 11 and the tub cover 12 may be connected by a first connection assembly, and the first connection assembly may be capable of adjusting a separation distance between the tub 11 and the tub cover 12. The trough frame 11 is mounted on the trough cover 12 through the adjustable first connecting component, so that the whole structure of the transition bridge frame 1 is simpler and more compact, and the adjustment operation is simpler and more convenient.
Preferably, referring to fig. 6, 8 and 9, the first coupling assembly may include an eccentric shaft 14 and a locker 15. A chute 120 is formed on one side (such as the left side) of the chute cover 12, a connecting part 110 is formed on one side (such as the left side) of the chute frame 11, the connecting part 110 of the chute frame 11 is slidably embedded in the chute 120 of the chute cover 12, and the upper and lower ends of the connecting part 110 are in sliding fit contact with the upper and lower two chute side walls of the chute 120, so that the chute 120 limits the up-and-down displacement of the connecting part 110 in the vertical direction, and the chute frame 11 and the chute cover 12 are relatively fixed in the vertical direction; the outer circumferential side of the connection part 110 has a spaced distance from the groove bottom wall of the sliding groove 120 such that the connection part 110 can slide in the sliding groove 120 with respect to the upper and lower groove side walls of the sliding groove 120, thereby changing the spaced distance between the groove frame 11 and the groove cover 12. The eccentric shaft 14 rotatably penetrates the groove cover 12 and the connection portion 110, and connects the groove cover 12 and the connection portion 110 through the eccentric shaft 14, thereby connecting the groove cover 12 and the groove frame 11. When the eccentric shaft 14 rotates, the connecting part 110 is driven to slide in the sliding groove 120, and the groove frame 11 is close to or far away from the groove cover 12. Preferably, the eccentric shaft 14 may include a first body section 141, an eccentric section 142 and a second body section 143 connected in sequence from top to bottom, the axes of the first body section 141 and the second body section 143 being coincident, the axes of the eccentric section 142 being parallel offset from the axes of the first body section 141, the first body section 141 and the second body section 143 being respectively engaged with the upper and lower groove walls of the chute 120 of the chute cover 12, the eccentric section 142 being engaged with the connection portion 110 of the chute frame 11. Thus, when the eccentric shaft 14 is rotated, the eccentric shaft 14 integrally rotates relative to the slot cover 12 around the axis of the first main body section 141, and the connecting part 110 of the slot frame 11 can be pushed to slide in the sliding slot 120 of the slot cover 12 through the rotation of the eccentric section 142 around the axis of the first main body section 141, so that the connecting part 110 drives the slot frame 11 to approach or depart from the slot cover 12, and the adjustment of the interval distance between the slot frame 11 and the slot cover 12 is realized. The locking member 15 acts on the eccentric shaft 14 and enables the eccentric shaft 14 and the groove cover 12 to be relatively fixed, so that the relative fixed positioning of the groove frame 11 and the groove cover 12 is realized after the adjustment of the interval distance between the groove frame 11 and the groove cover 12 is finished. Preferably, the locking member 15 may be a locking screw, the locking screw is inserted into the connecting portion 110 of the slot frame 11, and the end surface of the locking screw abuts against the outer circumferential surface of the eccentric section 142 of the eccentric shaft 14, and when the locking screw is screwed, the locking screw compresses the eccentric shaft 14, so that the eccentric shaft 14, the connecting portion 110 of the slot frame 11 and the slot cover 12 maintain a relatively fixed relationship; when the locking screw is unscrewed, a running fit between the eccentric shaft 14 and the connection 110 of the slot cover 12 and the slot frame 11 is achieved.
Further, referring to fig. 5 and 7, the first connecting assembly may further include a spring piece 16, where the spring piece 16 connects the other side (e.g., right side) of the slot cover 12 with the other side (e.g., right side) of the slot frame 11, so that the slot cover 12 is connected with the two sides of the slot frame 11 through the spring piece 16 and the eccentric shaft 14, respectively, so that the stability of connection between the slot cover 12 and the slot frame 11 can be increased, and a required relative interval position can be maintained between the two, so that the tobacco packet channel 10 of the transition bridge 1 can maintain a stable gap size, thereby ensuring smooth passing of the tobacco packet 200. Preferably, one end of the spring piece 16 is fixedly connected with the slot cover 12, the other end of the spring piece 16 is provided with a waist-shaped hole 161, the waist-shaped hole 161 extends along the direction of the slot cover 12 pointing to the slot frame 11, and the waist-shaped hole 161 on the spring piece 16 is fixedly connected with the slot frame 11 through a connecting screw 162. When the connecting screw 162 is unscrewed, the connecting screw 162 can move in the waist-shaped hole 161, and the connecting position of the spring piece 16 and the groove frame 11 can be adjusted by adjusting the position of the connecting screw 162 in the waist-shaped hole 161, so that the change of the interval distance between the groove frame 11 and the groove cover 12 when the eccentric shaft 14 is rotated is adapted, and the synchronous and uniform change of the gap sizes of the two sides (such as the left side and the right side) of the tobacco bale channel 10 in the adjusting process is ensured; after the adjustment, the connecting screw 162 is screwed, so that the trough frame 11 and the trough cover 12 can be connected and fixed. When the eccentric shaft 14 is rotated, the eccentric section 142 rotates around the axis of the first main body section 141 to push the connecting portion 110 of the slot frame 11 to slide in the chute 120 of the slot cover 12, the connecting portion 110 can generate a front-back displacement along the direction of approaching or separating the slot frame 11 from the slot cover 12, so that the adjustment of the interval distance between the slot frame 11 and the slot cover 12 can be realized, a left-right displacement perpendicular to the front-back displacement can also be generated, and the left-right displacement generated by the connecting portion 110 in the adjustment process can be adapted through the elastic bending deformation of the spring piece 16, so that when the other side (such as the right side) of the slot cover 12 and the other side (such as the right side) of the slot frame 11 are misplaced left and right due to the left-right displacement, the connection fixation can also be realized through the spring piece 16.
In this embodiment, referring to fig. 5, 6 and 10, the slitting knife 2 preferably has a disc shape, and includes a cutter disc 20 and a blade 21, the cutter disc 20 has a circular shape, the blade 21 has a circular ring shape, and the blade 21 is disposed at the outer periphery of the cutter disc 20. The cutter head 20 of the dividing knife 2 is arranged on the cutter shaft 3, the cutter head 20 and the cutter shaft 3 are coaxially arranged, the cutter shaft 3 is rotatably supported on the transition bridge 1, and the cutter shaft 3 is driven to rotate by the driving component. The knife slits 13 on the side wall of the tobacco bale channel 10 on the transition bridge 1 extend along the movement direction of the tobacco bale 200 in the tobacco bale channel 10, in this embodiment, the knife slits 13 extend along the up-down direction, and the knife slits 13 are located on the outer peripheral side of the cutter head 20, so that the cutting edges 21 on the outer periphery of the cutter head 20 can pass through the knife slits 13. Preferably, the center of the cutterhead 20 is on the same horizontal line as the center of the slot 13, and the length of the slot 13 is such that the blade 21 can rotate within the slot 13 as the cutterhead 20 rotates. Therefore, the cutter head 20 and the cutter blade 21 are driven to rotate by the driving assembly to drive the cutter shaft 3 to rotate, and the cutting knife 2 can cut the part to be cut of the label paper of the cigarette packet 200 passing through the cigarette packet channel 10 on the transition bridge 1, so that the cutting resistance is reduced, and the label paper cutting process is smoother.
Preferably, the cutter shaft 3 may be rotatably disposed on the cutter frame 4, the cutter frame 4 is mounted on the transition bridge 1 through a second connection assembly, and the second connection assembly can adjust a spacing distance between the center of the cutter head 20 of the slitting knife 2 and the cutter slit 13. The distance between the center of the cutter head 20 and the cutter gap 13 is adjusted through the second connecting component, the relative position of the cutter edge 21 and the cutter gap 13 can be adjusted, so that the cutting depth of the cutter edge 21 to the label paper of the cigarette packet 200 is changed, the effect of adjusting the cutting notch depth of the cutting knife 2 to the label paper of the cigarette packet 200 is achieved, and the final cutting result can achieve the effects of cutting the to-be-cut part of the label paper of the cigarette packet 200, and the drawing paper playing the role of connecting the two cut label papers is not cut. In this embodiment, in order to facilitate the assembly and cooperation of the cutter holder 4 and the second connecting component, preferably, the cutter shaft 3 is rotatably disposed inside the cutter holder 4, both ends of the cutter shaft 3 extend out of both ends of the cutter holder 4, the cutter head 20 of the slitting cutter 2 is fixedly mounted at one end (e.g. left end) of the cutter shaft 3 extending out of the cutter holder 4, and the other end (e.g. right end) of the cutter shaft 3 extending out of the cutter holder 4 is connected with the driving component. One end of the cutter shaft 3, where the cutter head 20 is arranged, can be provided with a cutter cover 5, and the cutter cover 5 is arranged on two sides of the cutter head 20 and used for fixing the cutter head 20.
Preferably, referring to fig. 6, 10 and 11, the second connection assembly may include a pin 61, an adjusting screw 62 and a lock nut 63. The cutter rest 4 is hinged on the transition bridge frame 1 through a pin shaft 61, and the pin shaft 61 is parallel to the cutter shaft 3, so that the cutter rest 4 can swing around the axis of the pin shaft 61 with the cutter shaft 3 and the slitting knife 2 integrally to enable the center of the cutter head 20 of the slitting knife 2 to be close to or far away from the cutter gap 13, and the distance between the center of the cutter head 20 and the cutter gap 13 is changed. The adjusting screw 62 connects the tool post 4 and the transitional bridge 1, the axis of the adjusting screw 62 is parallel to the direction of the center of the cutterhead 20 pointing to the cutter gap 13, the locking nut 63 is movably arranged on the adjusting screw 62 along the axial direction of the adjusting screw 62, and the locking nut 63 and the adjusting screw 62 are locked through screw thread fit. When the adjusting screw 62 is screwed, the adjusting screw 62 and the locking nut 63 can keep the knife rest 4 and the transitional bridge 1 relatively fixed so as to position the cutting edge 21 of the dividing knife 2 at a required position; when the adjusting screw 62 is unscrewed, the position of the locking nut 63 on the adjusting screw 62 is adjusted by screwing the locking nut 63, so that the relative position between the tool rest 4 and the transition bridge 1 can be adjusted, and the position of the cutting edge 21 of the slitting knife 2 is adjusted. In this embodiment, preferably, the upper surface of the tool rest 4 extends to form a connecting block 41, a mounting portion 121 is disposed on a side of the trough cover 12 of the transition bridge 1 far from the trough frame 11, the pin 61 is fixedly mounted on the mounting portion 121 of the trough cover 12, and the connecting block 41 of the tool rest 4 is rotatably sleeved on the pin 61, so that the tool rest 4 is hinged on the transition bridge 1 through the pin 61. The lower surface of knife rest 4 extends there is connecting plate 42, the interval has between connecting plate 42 and the transition crane span structure 1 capping 12, the screw hole that is connected with adjusting screw 62 screw-thread fit has been seted up respectively on connecting plate 42 and the capping 12, the lock nut 63 on the adjusting screw 62 and the one side surface butt of connecting plate 42 far away from capping 12, thereby realize the location of adjusting screw 62, connecting plate 42 and capping 12 hookup location through lock nut 63, realize the connection location of knife rest 4 and transition crane span structure 1 promptly, consequently can adjust the relative position between knife rest 4 and the transition crane span structure 1 through adjusting the position of lock nut 63 on adjusting screw 62.
Further, the second connecting assembly may further include a locking screw 64, where the locking screw 64 connects the tool holder 4 with the transition bridge 1, and the locking screw 64 is parallel to the adjusting screw 62, and the locking screw 64 may increase the stability of the connection between the tool holder 4 and the transition bridge 1. In this embodiment, preferably, two locking screws 64 are provided, two locking screws 64 are respectively connected with the tool rest 4 and the transition bridge 1 at two sides (such as left side and right side) of the adjusting screw 62, and threaded holes in threaded fit connection with the locking screws 64 are respectively formed on the connecting plate 42 of the tool rest 4 and the slot cover 12 of the transition bridge 1.
In order to ensure safety, in this embodiment, preferably, a baffle plate 8 is disposed on a side of the slot cover 12 of the transition bridge 1 far from the slot frame 11, an accommodating space is formed between the baffle plate 8 and the slot cover 12, the cutting knife 2 mounted on the knife shaft 3 is accommodated in the accommodating space and has a space with the baffle plate 8, and the shielding protection effect is played to the cutting knife 2 through the baffle plate 8, so that operation safety can be ensured.
In the present embodiment, referring to fig. 5, 6 and 7, the driving assembly may preferably include a driving pulley 71, a power member 72, a driven pulley 73 and a timing belt 74. The power piece 72 is arranged on the transition bridge frame 1, the power piece 72 drives the driving pulley 71 to rotate, the driven pulley 73 is fixedly arranged on the cutter shaft 3, and the synchronous belt 74 is connected with the driving pulley 71 and the driven pulley 73. When the driving pulley 71 is driven to rotate by the power member 72, the driven pulley 73 is driven to rotate by the transmission of the synchronous belt 74, so that the cutter shaft 3 is driven to rotate. Preferably, the power member 72 may be a high-speed motor, and the high-speed motor may be fixedly mounted on the transition bridge 1 through a mounting plate 75, and the driving pulley 71 is mounted on an output shaft of the high-speed motor when rotated. Therefore, the label paper slitting device of the embodiment adopts independent high-speed motor drive, has the advantage of convenient electrical control, can reduce the programming time of an electrical program, can obviously reduce the time for detecting and checking problems and the maintenance time when the device fails, and improves the efficiency.
The effect of cutting the label paper of the cigarette packet 200 passing through the cigarette packet channel 10 on the transition bridge 1 by using the label paper cutting device of the present embodiment is shown in fig. 12, before cutting, the label paper covering the cigarette packet 200 is a single label paper 100 shown as 12-1 in fig. 12, and after cutting, the single label paper 100 is cut into a first label paper 101 covering the box portion of the cigarette packet 200 and a second label paper 102 covering the cover portion of the cigarette packet 200 shown as 12-2 in fig. 12. The first label 101 and the second label 102 after being cut are connected by the drawing paper 103 (as shown by 4-2 in fig. 4) to form a package form of the drawing type cigarette packet. The trademark paper cutting device of this embodiment has simple structure, simple to operate and adjusts convenient advantage to, the trademark paper cutting device of this embodiment can improve on the basis of current hard box packagine machine's transition crane span structure 01 and obtain, makes hard box packagine machine can satisfy the production demand that has the pull formula tobacco bale of two trademark paper packagings.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present invention, and these modifications and substitutions should also be considered as being within the scope of the present invention.
Claims (2)
1. The utility model provides a trademark paper slitting device, its characterized in that includes transition crane span structure (1) and locates slitting knife (2) on transition crane span structure (1), be formed with tobacco bale passageway (10) in transition crane span structure (1), offered knife slot (13) on the lateral wall of tobacco bale passageway (10), tobacco bale passageway (10) supply to cover cigarette package (200) of trademark paper to pass through, just the position of waiting to cut of trademark paper of tobacco bale (200) with knife slot (13) are relative, cutting knife (21) of slitting knife (2) pass knife slot (13) and with the position of waiting to cut of trademark paper of tobacco bale (200) contacts, transition crane span structure (1) including relative setting and interval adjustable cell frame (11) and cell cover (12), cell frame (11) with form between cell cover (12) tobacco bale passageway (10), cell frame (11) with cell cover (12) can be adjusted through cell frame (11) with the position of waiting to cut of trademark paper of cell cover (13) is relative, cell cover (12) are equipped with the spacing between cell cover (12) and cell cover (12), cell cover (12) are equipped with first side (12) link assembly (120) and cell cover (14) link assembly (14), the connecting part (110) is slidably embedded in the chute (120); the eccentric shaft (14) rotatably penetrates through the groove cover (12) and the connecting part (110), and when the eccentric shaft (14) rotates, the connecting part (110) is driven to slide in the sliding groove (120) and the groove frame (11) is close to or far away from the groove cover (12); the locking piece (15) acts on the eccentric shaft (14) and enables the eccentric shaft (14) and the groove cover (12) to be relatively fixed, the first connecting component further comprises a spring piece (16), the spring piece (16) is connected with the other side of the groove cover (12) and the other side of the groove frame (11), the slitting knife (2) comprises a cutter disc (20) and a cutting edge (21) arranged on the outer periphery of the cutter disc (20), the cutter disc (20) is coaxially arranged on a cutter shaft (3) driven by a driving component to rotate, the cutter slot (13) extends along the movement direction of the tobacco bale (200) in the tobacco bale channel (10) and is positioned on the outer periphery side of the cutter disc (20), the cutter shaft (3) is rotatably arranged on a cutter frame (4), the cutter frame (4) is arranged on the transition frame (1) through a second connecting component capable of adjusting the interval distance between the center of the cutter disc (20) and the cutter slot (13), the second connecting component comprises a cutter shaft (61), the cutter shaft (61) and a hinge pin (61) are hinged with the hinge pin (61) on the bridge frame (1) through the hinge pin (61); the adjusting screw (62) is connected with the tool rest (4) and the transition bridge (1), and the axis of the adjusting screw (62) is parallel to the direction of the center of the cutterhead (20) pointing to the cutter gap (13); the locking nut (63) is movably arranged on the adjusting screw (62) along the axial direction of the adjusting screw (62), the second connecting assembly further comprises a locking screw (64), the locking screw (64) is connected with the tool rest (4) and the transition bridge (1), and the locking screw (64) is parallel to the adjusting screw (62).
2. A label paper cutting device according to claim 1, wherein the driving assembly comprises a driving pulley (71), a power piece (72) for driving the driving pulley (71) to rotate, a driven pulley (73) arranged on the cutter shaft (3) and a synchronous belt (74) for connecting the driving pulley (71) and the driven pulley (73), wherein the power piece (72) is arranged on the transition bridge (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011059348.XA CN114313373B (en) | 2020-09-30 | 2020-09-30 | Trademark paper slitting device |
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CN202011059348.XA CN114313373B (en) | 2020-09-30 | 2020-09-30 | Trademark paper slitting device |
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CN114313373A CN114313373A (en) | 2022-04-12 |
CN114313373B true CN114313373B (en) | 2023-09-08 |
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CN202011059348.XA Active CN114313373B (en) | 2020-09-30 | 2020-09-30 | Trademark paper slitting device |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2641485A2 (en) * | 2012-03-20 | 2013-09-25 | HAUNI Maschinenbau AG | Formatting device of a strand machine for the tobacco processing industry |
CN106742393A (en) * | 2017-02-21 | 2017-05-31 | 重庆中烟工业有限责任公司 | The host machine part of ZB45 type hard packet packers |
CN208963371U (en) * | 2018-10-11 | 2019-06-11 | 厦门烟草工业有限责任公司 | A kind of molding of cellophane paper packager and structure for conveying |
CN211417830U (en) * | 2019-10-31 | 2020-09-04 | 红塔烟草(集团)有限责任公司 | Novel inside casing paper cutting device of ZB45 packagine machine |
-
2020
- 2020-09-30 CN CN202011059348.XA patent/CN114313373B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2641485A2 (en) * | 2012-03-20 | 2013-09-25 | HAUNI Maschinenbau AG | Formatting device of a strand machine for the tobacco processing industry |
CN106742393A (en) * | 2017-02-21 | 2017-05-31 | 重庆中烟工业有限责任公司 | The host machine part of ZB45 type hard packet packers |
CN208963371U (en) * | 2018-10-11 | 2019-06-11 | 厦门烟草工业有限责任公司 | A kind of molding of cellophane paper packager and structure for conveying |
CN211417830U (en) * | 2019-10-31 | 2020-09-04 | 红塔烟草(集团)有限责任公司 | Novel inside casing paper cutting device of ZB45 packagine machine |
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