CN115504052B - High-precision cigarette packet labeling device - Google Patents
High-precision cigarette packet labeling device Download PDFInfo
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- CN115504052B CN115504052B CN202211317837.XA CN202211317837A CN115504052B CN 115504052 B CN115504052 B CN 115504052B CN 202211317837 A CN202211317837 A CN 202211317837A CN 115504052 B CN115504052 B CN 115504052B
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- label
- negative pressure
- labeling
- labels
- cigarette
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- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 84
- 238000002372 labelling Methods 0.000 title claims abstract description 84
- 230000007246 mechanism Effects 0.000 claims abstract description 118
- 241000208125 Nicotiana Species 0.000 claims abstract description 39
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 39
- 230000001360 synchronised effect Effects 0.000 claims abstract description 31
- 238000011084 recovery Methods 0.000 claims abstract description 15
- 238000000926 separation method Methods 0.000 claims description 14
- 230000009471 action Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000004806 packaging method and process Methods 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C9/00—Details of labelling machines or apparatus
- B65C9/02—Devices for moving articles, e.g. containers, past labelling station
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C9/00—Details of labelling machines or apparatus
- B65C9/08—Label feeding
- B65C9/18—Label feeding from strips, e.g. from rolls
- B65C9/1865—Label feeding from strips, e.g. from rolls the labels adhering on a backing strip
- B65C9/1876—Label feeding from strips, e.g. from rolls the labels adhering on a backing strip and being transferred by suction means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C9/00—Details of labelling machines or apparatus
- B65C9/26—Devices for applying labels
- B65C9/30—Rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C9/00—Details of labelling machines or apparatus
- B65C9/40—Controls; Safety devices
- B65C9/42—Label feed control
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Labeling Devices (AREA)
Abstract
The invention relates to the technical field of tobacco packaging, in particular to a high-precision tobacco packet labeling device, which comprises a tobacco packet group conveying mechanism, a labeling mechanism, a label compressing mechanism and a label supplying mechanism. The tobacco packet group conveying mechanism completes conveying of the tobacco packet group by a synchronous belt; two or more than two cigarettes are stacked into a group, the transportation of the cigarette group is completed by the synchronous belt, and in the transportation process, the limit of the cigarette group is completed by the front and rear baffle plates and the stop blocks on the synchronous belt. The label supply mechanism is used for separating and supplying labels and mainly comprises a feed roller, a recovery roller, a guide roller, a separating plate and the like, rolled labels are arranged on the feed roller, paper rolls enter the separating plate after being guided by the guide roller to finish separating single labels, the separated labels are sent to the labeling mechanism, and the recovery roller is used for recovering the paper rolls. The labeling mechanism completes labeling within the stop time of the tobacco packet group conveying mechanism. The label pressing mechanism rolls the label to ensure firm adhesion.
Description
Technical Field
The invention relates to the technical field of tobacco packaging, in particular to a high-precision tobacco packet labeling device.
Background
At present, the cigarette packet labeling equipment is that one label corresponds to one cigarette packet, when two or more cigarette packets are required to be pasted with trademarks, manual pasting is required, the labeling precision is poor, no related equipment and technology exist at present, and the label pasting of a cigarette packet group is completed while high-efficiency conveying is ensured.
In view of the above problems, the present inventors have finally achieved the present invention through long-time studies and practices.
Disclosure of Invention
In order to solve the technical problems, the invention provides the high-precision cigarette packet labeling device which can ensure high-efficiency conveying and finish high-precision labeling of a cigarette packet group.
The invention adopts the technical scheme that:
The high-precision cigarette packet labeling device comprises a cigarette packet group conveying mechanism, a label supplying mechanism, a labeling mechanism and a label compressing mechanism;
the tobacco packet group conveying mechanism comprises a synchronous belt, and the tobacco packet group is placed on the synchronous belt to carry out intermittent conveying from left to right;
The label supply mechanism is used for separating labels on the label paper roll one by one and supplying the labels to the labeling mechanism;
The labeling mechanism is arranged at the front side or the rear side of the tobacco packet group conveying mechanism, and labels are attached to the tobacco packet groups during the pause of the synchronous belt;
The label pressing mechanism is arranged on the right of the labeling mechanism along the conveying direction of the cigarette packet group and is used for rolling labels on the cigarette packet group.
Further, each cigarette packet group is two or more stacked cigarette packets;
the tobacco bale group conveying mechanism further comprises a driving wheel, a driving wheel and a bracket; the driving wheel and the driving wheel are installed on the support, the synchronous belt is annular, the driving wheel is tensioned by the driving wheel and the driving wheel, and the driving wheel is driven by the power device to move intermittently and rotationally, so that the synchronous belt is driven to move, and the tobacco bale group is conveyed from right to left intermittently.
Further, the tobacco packet group conveying mechanism further comprises a stop block, a front stop piece and a rear stop piece; the stop blocks are uniformly arranged at intervals along the length direction of the synchronous belt, and the distance between two adjacent stop blocks is 0-2 mm larger than the length of the cigarette packet, so that the stop blocks are used for limiting the left and right of a single cigarette packet group; the front baffle and the rear baffle are arranged on the bracket and are respectively positioned at the front side and the rear side of the synchronous belt, and the distance between the front baffle and the rear baffle is 0-2 mm larger than the width of the cigarette packet and is used for limiting the cigarette packet group in the front-back direction.
Further, the front baffle is of an L-shaped structure, the upper edge folding is located above and parallel to the synchronous belt, and the distance between the upper edge folding and the synchronous belt is 0-1 mm greater than the thickness of the tobacco packet group and is used for limiting the tobacco packet group up and down.
Further, a tobacco packet input port is arranged on the front baffle plate or the rear baffle plate corresponding to the left end of the synchronous belt, and a chamfer angle of 15-45 degrees is arranged at the tobacco packet group input side end of the stop block; the rear baffle is provided with an opening corresponding to the labeling mechanism and the label pressing mechanism.
Further, the label supply mechanism comprises a supply roller, a guide roller, a separating plate, a recovery roller and a motor which are arranged on the bottom plate; the bottom plate is fixed the rear side of hold-in range, the motor is used for the drive the recovery roller rotates, but the feed roller free rotation and install the label scroll on it, the tip of the base stock of label scroll is walked around guide roll and separator plate back is fixed on the recovery roller.
Further, the base paper is folded when passing through the separation plate, so that labels on the base paper are peeled off, and the peeled labels are input into the labeling mechanism.
Further, the position of the separating plate on the bottom plate is adjustable, the separating plate comprises an upright flat plate, the base paper is reversely bent at the side edge of the upright flat plate, and the thickness of the upright flat plate is 0.5-2 mm.
Further, a paper roll clamping arm is mounted on the recovery roller and is used for fixing the end portion of the base paper of the label paper roll.
Further, the high-precision cigarette packet labeling device further comprises a controller, the label supply mechanism further comprises a detector, the detector is used for detecting the position of the label and transmitting detection signals to the controller, and the controller controls the action of the motor to enable the label supply mechanism to intermittently feed single labels into the labeling mechanism.
Further, the controller controls the labeling mechanism to receive the individual labels input by the label supply mechanism while the synchronous belt is running, and to apply the labels to the group of packets during a standstill of the synchronous belt.
Further, the labeling mechanism is arranged on the bottom plate and comprises a die box positioning device and a reciprocating device; the die box positioning device comprises an air suction plate, a negative pressure base and a negative pressure source, wherein the air suction plate is fixedly connected with the negative pressure base, a negative pressure cavity is formed between the air suction plate and the negative pressure base, and the negative pressure source provides negative pressure for the negative pressure cavity; a plurality of negative pressure holes communicated with the negative pressure cavity are uniformly distributed on the air suction plate;
The reciprocating device is connected with the die box positioning device, so that the die box positioning device can be driven to reciprocate back and forth in a linear manner.
Further, a guide notch is formed in the periphery of the negative pressure hole on the air suction plate, a guide sheet is inserted in the guide notch in a sliding mode, and the rear end of the guide sheet is connected to the negative pressure base through a guide sheet spring; the guide piece can reciprocate back and forth in the guide notch, the guide piece surrounds the negative pressure label limiting space, the label feeding mechanism intermittently feeds single labels into the negative pressure label limiting space, and the labels are adsorbed on the air suction plate.
Further, the guide notch comprises an upper guide notch, a lower guide notch and a right guide notch, the guide piece comprises an upper guide piece, a lower guide piece and a right guide piece, the rear ends of the guide pieces are respectively connected with a guide piece spring, and the negative pressure hole is formed in a negative pressure label limiting space formed by surrounding the guide pieces; and under the condition of no external force, each guide piece protrudes out of the front surface of the air suction plate.
Further, the upper guide piece and the lower guide piece are vertically opposite to each other and are arranged in parallel, the distance between the upper guide piece and the lower guide piece is equal to the width of the label, and the lower surface of the left end of the upper guide piece and the upper surface of the left end of the lower guide piece are respectively provided with a chamfer.
Further, the reciprocating motion device comprises a driving motor, a linear sliding rail, a sliding seat and a connecting rod mechanism, wherein the driving motor is connected to the sliding seat through the connecting rod mechanism, the sliding seat is in sliding fit with the linear sliding rail, and the sliding seat is connected with the negative pressure base.
Further, the sliding seat is connected to the negative pressure base through a die box bracket; the negative pressure base is characterized in that a plurality of die box fixing bolts are fixed on the rear surface of the negative pressure base, the die box support is connected to the die box fixing bolts in a sliding mode, die box springs are sleeved on the die box fixing bolts, and the die box springs are located between the die box support and the negative pressure base.
Further, the label pressing mechanism comprises a sticking support, an elastic sheet and a sticking wheel; the close support is arranged on the bottom plate, a long slot hole is formed in the close support, and the close support can move back and forth on the bottom plate to adjust the position; the elastic sheet is fixed on the sticking support, the sticking wheel is fixed on the elastic sheet, the sticking wheel can rotate freely, when the cigarette packet group with the labels stuck is conveyed rightwards, the sticking wheel is contacted with the cigarette packet group, the elastic sheet deforms, elastic force is generated to stick the sticking wheel to the cigarette packet group, and the labels on the cigarette packet group are rolled.
Compared with the prior art, the invention has the beneficial effects that:
The high-precision cigarette packet labeling device adopts the cigarette packet group conveying mechanism to finish conveying the cigarette packet group and finish accurate limiting of the cigarette packet group, the cigarette packet group conveying mechanism moves intermittently, and labeling is finished by the labeling mechanism when a cigarette packet group conveying gap is formed. The labeling mechanism is used for providing separated single labels by the label supply mechanism, guiding and accurate positioning of the labels are completed by the label positioning die box, the die box is driven by the reciprocating device to reciprocate, labeling action is completed, and the labels are rolled in the conveying process of the cigarette packet group by the compressing mechanism, so that the labeling quality is ensured. The label feeding mechanism is used for feeding labels and recovering base paper, and a separating plate is used for separating and feeding single labels. The high-precision cigarette packet labeling device can also be used in the field of tobacco packaging or labeling of other products, has high labeling precision and efficiency, and improves labeling quality and efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 shows a schematic structural diagram of a high-precision cigarette packet labeling device according to an embodiment of the present invention;
Fig. 2 is a schematic structural view of a pack group conveying mechanism according to an embodiment of the present invention;
fig. 3 is a schematic perspective view showing a label supply mechanism according to an embodiment of the present invention;
FIG. 4 shows a front view of a label supply mechanism of an embodiment of the present invention;
FIG. 5 shows a schematic view of a label paper roll according to an embodiment of the present invention;
FIG. 6 shows a schematic axial view of one direction of a labeling mechanism of an embodiment of the present invention;
FIG. 7 shows a schematic illustration of another orientation of a labeling mechanism of an embodiment of the present invention;
FIG. 8 shows a schematic view of a suction plate of a labeling mechanism of an embodiment of the present invention;
FIG. 9 shows a schematic view of the upper and lower guide tabs of the labeling mechanism of an embodiment of the present invention;
Fig. 10 shows a schematic view of a label pressing mechanism of an embodiment of the invention.
Detailed Description
The above and further technical features and advantages of the present invention are described in more detail below with reference to the accompanying drawings.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in fig. 1 and 6, are merely for convenience in describing the present invention, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. 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.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
As shown in fig. 1, the high-precision cigarette pack labeling device comprises a cigarette pack group conveying mechanism 1, a label supplying mechanism 2, a labeling mechanism 3 and a label pressing mechanism 4. The tobacco package group conveying mechanism 1 completes the conveying of the tobacco package group 1000 and completes the accurate limiting of the tobacco package group 100, the tobacco package group conveying mechanism is in intermittent motion, and when the tobacco package group conveying gap is completed by the labeling mechanism 3, labeling is completed. The labeling mechanism 3 is used for providing separated single labels by the label supply mechanism 2, meanwhile, the label supply mechanism 2 is used for recovering the base paper of the labels, and the label pressing mechanism 4 is used for rolling the labels in the conveying process of the cigarette packet group after the labeling action is finished, so that the labeling quality is ensured.
As shown in fig. 2, the pack group conveying mechanism 1 includes a timing belt 101, and the pack group 1000 is placed on the timing belt 101 and intermittently conveyed from left to right. Each pack 1000 is a stack of two or more packs. The pack conveyor 1 further comprises a stop 102, a front flap 103, a rear flap 104, a drive wheel 107, a drive wheel 105 and a support 106. The driving wheel 107 and the driving wheel 105 are installed on the bracket 106, the synchronous belt 101 is annular, the driving wheel 107 and the driving wheel 105 are tensioned, and the driving wheel 107 is driven by a power device (such as a motor) to perform intermittent rotary motion, so that the synchronous belt 101 is driven to move, and the cigarette packet group 1000 is intermittently conveyed from right to left. The stoppers 102 are uniformly spaced along the length direction of the synchronous belt 101, and the distance between two adjacent stoppers is 0-2 mm greater than the length of the cigarette packet, so that the stoppers are used for limiting the left and right of the single cigarette packet group 1000. The front baffle plate 103 and the rear baffle plate 104 are arranged on the bracket 106 and respectively positioned at the front side and the rear side of the synchronous belt 101, and the distance between the front baffle plate 103 and the rear baffle plate 104 is 0-2 mm larger than the width of the cigarette packet for limiting the cigarette packet group 1000 in the front-back direction. The front baffle 103 is in an L-shaped structure, the upper edge fold is positioned above and parallel to the synchronous belt 101, and the distance between the upper edge fold and the synchronous belt 101 is 0-1 mm larger than the thickness of the cigarette packet group and is used for limiting the cigarette packet group 1000 up and down. The front baffle plate 103 corresponding to the left end of the synchronous belt 101 is provided with a tobacco packet input port 108, and the tobacco packet input side end of the stop block 102 is provided with a chamfer angle of 15-45 degrees, so that the tobacco packet input is facilitated. The rear baffle 104 is provided with an opening 109 corresponding to the labeling mechanism 3 and the label pressing mechanism 4, and a space is left for the labeling mechanism 3 to finish labeling and the label pressing mechanism 4 to finish rolling.
As shown in fig. 3 to 5, the label supply mechanism 2 is configured to separate and supply labels 202a on the label paper roll 202 one by one to the labeling mechanism 3. The label feeding mechanism 2 includes a feed roller 203, a guide roller 207, a separation plate 206, a recovery roller 204, and a motor 208 mounted on a base plate 201. The bottom plate 201 is fixed at the rear side of the timing belt 101, the motor 208 is used for driving the recovery roller 204 to rotate, the feed roller 203 is freely rotatable and is provided with the label paper roll 202, and the end of the base paper 202b of the label paper roll 202 is fixed on the recovery roller 204 after bypassing the guide roller 207 and the separation plate 206. The recovery roller 204 is provided with a paper roll clamping arm 205 which can be taken down, and can clamp the label base paper 202b during installation, and the motor 208 drives the base paper to move, so that the supply roller 203 is driven to unwind, and the label conveying and the base paper 202b recovery are completed.
The high-precision cigarette pack labeling device further comprises a controller (not shown in the figure), the label supply mechanism 2 is provided with a detector 210, the detector is mounted on the bottom plate 201 through a detector bracket 209, labels can be detected, detection signals are transmitted to the control system, and the control motor 208 supplies one label at a time. The label supply mechanism 2 is provided with a separation plate 206, the separation plate 206 is fixed to the base plate 201 by bolts, and a long slot hole is formed, and the position of the separation plate 206 can be adjusted back and forth. The label feed mechanism 2 is provided with a separation plate 206, the separation plate 206 having a thickness of 1mm, and the labels are separated from the base paper 202b when the label paper roll 202 passes through the separation plate 206. The label supply mechanism 2 is provided with a guide roller 207, and the guide roller 207 is rotatably attached to the base plate 201 to guide the base paper 202 b. The label separation principle of the label supply mechanism is as follows: in the conveying process of the label paper roll, if a folding angle exists, the adhesive force between the label and the base paper is smaller than the elastic force generated by the label when the label is bent, and the label can be separated from the base paper. The base paper 202b is folded when passing through the separation plate 206, and the labels 202a on the base paper 202b are peeled off, and the peeled labels 202a are input to the labeling mechanism 3. The position of the separation plate 206 on the base plate 201 is adjustable, and the separation plate 206 includes an upstanding plate at the side of which the base paper 202b is reversely bent, the upstanding plate having a thickness of 0.5 to 2mm. The controller controls the labeling mechanism 3 to receive the individual labels 202a input from the label supply mechanism 2 while the timing belt 101 is running, and to apply the labels 202a to the pack 1000 during the standstill of the timing belt 101.
The labeling mechanism 3 is provided on the front side or the rear side of the pack conveyance mechanism 1, and attaches the label 202a to the pack 1000 during the stop of the timing belt 101. The labelling mechanism 3 is mounted on the base plate 201.
As shown in fig. 6 to 9, the labeling device for the cigarette packing machine comprises a die box positioning device and a reciprocating device. The die box positioning device comprises an air suction plate 304, a negative pressure base 312 and a negative pressure source, wherein the air suction plate 304 is fixedly connected with the negative pressure base 312, a negative pressure cavity is formed between the air suction plate 304 and the negative pressure base 312, and the negative pressure source provides negative pressure for the negative pressure cavity. The air suction plate 304 is uniformly provided with a plurality of negative pressure holes 304a communicated with the negative pressure cavity. The reciprocating device is connected with the die box positioning device, so that the die box positioning device can be driven to reciprocate back and forth in a linear manner. The negative pressure base 312 and the air suction plate 304 are connected and fixed through the bolts 305, a negative pressure cavity is formed in the cavity of the negative pressure base 312, a negative pressure connector 315 is arranged on the negative pressure base 312, the negative pressure connector 315 is communicated with the negative pressure cavity, the negative pressure connector 315 is connected with a negative pressure source, and the label can be adsorbed on the air suction plate 304 after negative pressure is provided.
The air suction plate 304 is provided with a guide notch at the periphery of the negative pressure hole 304a, a guide sheet is inserted in the guide notch in a sliding manner, and the rear end of the guide sheet is connected to the negative pressure base 312 through a guide sheet spring 306; the guide piece can reciprocate back and forth in the guide notch, and the guide piece surrounds and forms the spacing space of negative pressure label. Specifically, the guide notch comprises an upper guide notch 304b, a lower guide notch 304c and a right guide notch 304d, the guide piece comprises an upper guide piece 303, a lower guide piece 301 and a right guide piece 302, the rear ends of the guide pieces are respectively connected with a guide piece spring 306, and a negative pressure hole 304a is formed in a negative pressure label limiting space formed by surrounding the guide pieces; in a state of not receiving an external force, each guide piece protrudes from the front surface of the air suction plate 304. The guide sheet forms a box mold on the surface of the air suction plate 304, and plays a role in positioning the label conveyed by the label supply mechanism 2, when the label is stuck to the cigarette packet, the guide sheet is inwards extruded, and then the spring is compressed, so that the surface of the air suction plate forms a plane, and the label adsorbed on the air suction plate is stuck to the cigarette packet.
The right guide piece 302, the upper guide piece 303 and the lower guide piece 301 can pass through a through groove (a guide notch) on the air suction plate 304, meanwhile, guide piece springs 306 are respectively arranged at the rear parts of the three guide pieces 301, 302 and 303, the guide piece springs 306 provide elastic potential energy to eject the three guide pieces 301, 302 and 303 out of the air suction plate 304 by a section of height, the protruding parts can carry out four-way positioning on the labels, when the labels are attached, the three guide pieces 301, 302 and 303 are compressed to be flush with the air suction plate 304 by the cigarette packet, the labels are contacted with the cigarette packet group, and the labels are attached, wherein the distance between the lower surface of the upper guide piece 303 and the upper surface of the lower guide piece 301 is the width of one label. The lower surface of the right end of the upper guide piece 303 and the upper surface of the right end of the lower guide piece 301 are respectively provided with 15-30-degree chamfers, so that label input is facilitated. The guide piece plays a role in guiding and fixing in the process of conveying the labels into the die box, the upper guide piece and the lower guide piece can limit the labels, the right guide piece 302 limits the conveying limit position of the labels, and the maximum conveying distance of the labels is fixed.
The reciprocating device comprises a driving motor 311, a linear sliding rail 314, a sliding seat 313 and a connecting rod mechanism, wherein the driving motor 311 is connected to the sliding seat 313 through the connecting rod mechanism, the sliding seat 313 is in sliding fit with the linear sliding rail 314, and the sliding seat 313 is connected with the negative pressure base 312. Slide 313 is connected to negative pressure base 312 by a cartridge holder 316. The rear surface of the negative pressure base 312 is fixed with a plurality of die box fixing bolts 318, the die box bracket 316 is slidably connected to the die box fixing bolts 318, the die box fixing bolts 318 are sleeved with die box springs 317, and the die box springs 317 are located between the die box bracket 316 and the negative pressure base 312.
The labeling device performs labeling work when the cigarette packet group is static, the label is provided with a guide sheet in the die box positioning device for positioning the label, the reciprocating motion device is driven by the driving motor for reciprocating motion, each working cycle completes the working cycle of entering, positioning and labeling of the label once, the label is accurately and firmly adhered to the cigarette packet group, and the label adhesion of multiple cigarette packets is completed. Specifically, the negative pressure base 312 is mounted on the die box bracket 316 through a die box fixing bolt 318, a guide hole is formed in the die box bracket 316, the die box fixing bolt 318 penetrates through the guide hole to be connected with the negative pressure base 312, and the negative pressure base 312 can move back and forth freely. A die box spring 317 is installed between the negative pressure base 312 and the die box bracket 316, the die box spring 317 is limited by a die box fixing bolt 318, when a label is pasted, the air suction plate 304 is contacted with a cigarette pack, the die box spring 317 is compressed, and elasticity is generated to complete label pasting.
The link mechanism comprises a first link 309 and a second link, two ends of the first link 309 are respectively hinged with one end of the sliding seat 313 and one end of the second link, and the other end of the second link is fixedly connected with the output end of the driving motor 311. The first link 309 or the second link may be adjustable in length. Preferably, the second link includes an internally threaded section 319, an externally threaded section 321, and a lock nut 320. One end of the internal thread section 319 is fixedly connected with the output end of the driving motor 311, and the other end is provided with an internal thread hole along the axis. One end of the external thread section 321 is hinged with the first connecting rod 309, the other end is provided with a threaded rod with an axis extending, the threaded rod is in threaded connection with the internal thread hole, and the threaded rod is in threaded connection with a locking nut 320.
Specifically, the linear sliding rail 314 is mounted on the bottom plate, the sliding seat 313 can freely move along the sliding rail 314, the die box bracket 316 is fixed on the sliding seat 313 through a bolt, the sliding seat 313 is driven by the first connecting rod 309, one end of the first connecting rod 309 is hinged on the sliding seat 313 through the fixing stud 308 and the limit nut 307, and the other end is hinged with the second connecting rod through the rotating shaft 310. The second connecting rod is composed of an inner thread section 319, an outer thread section 321 and a locking nut 320, and the length of the second connecting rod can be adjusted through the cooperation between the locking nut 320 and the inner and outer thread sections 319 and 320, so that the movement distance of the reciprocating device can be adjusted. The second connecting rod is connected with the output shaft of the driving motor 311, and the second connecting rod, the fixed-length first connecting rod 309, the sliding rail 314 and other mechanisms form a crank slide block mechanism, so that the rotation motion of the driving motor 311 is converted into the reciprocating linear motion, and the die box positioning device is driven to move forwards and backwards.
As shown in fig. 10, the label pressing mechanism 4 is disposed on the right of the labeling mechanism 3 in the direction of conveyance of the pack, and is configured to roll the labels 202a on the pack 1000. The label pressing mechanism 4 includes a pressing bracket 401, a spring piece 402, and a pressing wheel 403. The attaching bracket 401 is mounted on the base plate 201, and a slot hole is formed in the attaching bracket 401 to move back and forth on the base plate 201 to adjust the position. The elastic sheet 402 is fixed on the attaching support 401, the attaching wheel 403 is fixed on the elastic sheet 402, the attaching wheel 403 can rotate freely, when the labeled cigarette packet group is conveyed rightwards, the attaching wheel contacts with the cigarette packet group, the elastic sheet deforms, elastic force is generated to attach the attaching wheel to the cigarette packet group tightly, and the label is firmly fixed on the cigarette packet group 1000.
The foregoing description of the preferred embodiment of the invention is merely illustrative of the invention, and is not intended to be limiting. The structure, connection mode and the like of each component in the invention can be changed, and all equivalent changes and improvements performed on the basis of the technical scheme of the invention are not excluded from the protection scope of the invention.
Claims (16)
1. The high-precision cigarette packet labeling device is characterized by comprising a cigarette packet group conveying mechanism (1), a label supplying mechanism (2), a labeling mechanism (3) and a label compressing mechanism (4);
The tobacco packet group conveying mechanism (1) comprises a synchronous belt (101), and the tobacco packet group (1000) is placed on the synchronous belt (101) to be intermittently conveyed from left to right;
The label supply mechanism (2) is used for separating labels (202 a) on the label paper roll (202) one by one and supplying the labels to the labeling mechanism (3);
the labeling mechanism (3) is arranged at the front side or the rear side of the tobacco packet group conveying mechanism (1), and labels (202 a) are attached to the tobacco packet group (1000) during the pause period of the synchronous belt (101); the labeling mechanism (3) is arranged on the bottom plate (201) and comprises a die box positioning device and a reciprocating device; the die box positioning device comprises an air suction plate (304), a negative pressure base (312) and a negative pressure source, wherein the air suction plate (304) is fixedly connected with the negative pressure base (312), a negative pressure cavity is formed between the air suction plate (304) and the negative pressure base (312), and the negative pressure source provides negative pressure for the negative pressure cavity; a plurality of negative pressure holes (304 a) communicated with the negative pressure cavity are uniformly distributed on the air suction plate (304); the reciprocating device is connected with the die box positioning device, so that the die box positioning device can be driven to reciprocate back and forth in a linear manner; the suction plate (304) is provided with a guide notch at the periphery of the negative pressure hole (304 a), a guide sheet is inserted in the guide notch in a sliding manner, and the rear end of the guide sheet is connected to the negative pressure base (312) through a guide sheet spring (306); the guide piece can reciprocate back and forth in the guide notch, a negative pressure label limiting space is formed around the guide piece, the label feeding mechanism (2) intermittently feeds single labels (202 a) into the negative pressure label limiting space, and the labels (202 a) are adsorbed on the air suction plate (304);
The label pressing mechanism (4) is arranged on the right side of the labeling mechanism (3) along the conveying direction of the cigarette packet group and is used for rolling the label (202 a) on the cigarette packet group (1000).
2. A high precision cigarette packet labeling apparatus as in claim 1 wherein,
Each cigarette packet group (1000) is composed of two or more stacked cigarette packets;
The tobacco bale group conveying mechanism (1) further comprises a driving wheel (107), a driving wheel (105) and a bracket (106); the driving wheel (107) and the driving wheel (105) are arranged on the support (106), the synchronous belt (101) is annular, the driving wheel (107) and the driving wheel (105) are tensioned, the driving wheel (107) is driven by the power device to intermittently rotate, so that the synchronous belt (101) is driven to move, and the tobacco bale group (1000) is intermittently conveyed from right to left.
3. A high precision pack labelling device as claimed in claim 2, characterised in that said pack group delivery mechanism (1) further comprises a stop (102), a front flap (103) and a rear flap (104); the stop blocks (102) are uniformly arranged at intervals along the length direction of the synchronous belt (101), and the distance between two adjacent stop blocks is 0-2 mm larger than the length of the cigarette packet and is used for limiting the left and right of a single cigarette packet group (1000); the front baffle (103) and the rear baffle (104) are arranged on the bracket (106) and are respectively positioned at the front side and the rear side of the synchronous belt (101), and the distance between the front baffle (103) and the rear baffle (104) is 0-2 mm larger than the width of a cigarette packet and is used for limiting the cigarette packet group (1000) in the front-back direction.
4. A high precision cigarette pack labeling apparatus as in claim 3 wherein said front baffle (103) is of L-shaped configuration with upper end folds above and parallel to said timing belt (101), the distance between the upper end folds and said timing belt (101) being 0-1 mm greater than the pack thickness for upper and lower limiting of the pack (1000).
5. The high-precision tobacco packet labeling device according to claim 4, wherein a tobacco packet input port (108) is arranged on the front baffle (103) or the rear baffle (104) corresponding to the left end of the synchronous belt (101), and a chamfer angle of 15-45 degrees is arranged at the tobacco packet group input side end of the stop block (102); the rear baffle (104) is provided with an opening (109) corresponding to the labeling mechanism (3) and the label pressing mechanism (4).
6. A high precision cigarette pack labeling apparatus as in any of claims 1-5 wherein said label feed mechanism (2) comprises a feed roller (203), a guide roller (207), a separator plate (206), a recovery roller (204) and a motor (208) mounted on a base plate (201); the bottom plate (201) is fixed at the rear side of the synchronous belt (101), the motor (208) is used for driving the recovery roller (204) to rotate, the feeding roller (203) can rotate freely and is provided with a label paper roll (202), and the end part of the base paper (202 b) of the label paper roll (202) bypasses the guide roller (207) and the separation plate (206) and is then fixed on the recovery roller (204).
7. A high precision cigarette pack labeling apparatus as in claim 6 wherein said base paper (202 b) is folded upon passing through said separator plate (206) to peel labels (202 a) from said base paper (202 b), said peeled labels (202 a) being fed into said labeling mechanism (3).
8. A high precision cigarette pack labeling apparatus as in claim 7 wherein said separator plate (206) is adjustable in position on said base plate (201), said separator plate (206) comprising an upstanding plate at the sides of which base paper (202 b) is reverse folded, said upstanding plate having a thickness of 0.5-2 mm.
9. A high precision cigarette pack labeling apparatus as in claim 7 wherein said recovery roller (204) has mounted thereon a paper roll clamp arm (205) for securing the end of a base paper (202 b) of said label paper roll (202).
10. A high precision cigarette pack labeling apparatus as in claim 7 further comprising a controller, said label feeding mechanism (2) further comprising a detector (210), said detector (210) for detecting the position of said labels (202 a) and transmitting detection signals to said controller, said controller controlling the action of a motor (208) to cause said label feeding mechanism (2) to intermittently feed individual labels (202 a) into said labeling mechanism (3).
11. A high precision cigarette pack labeling apparatus as in claim 10 wherein said controller controls said labeling mechanism (3) to receive individual labels (202 a) input by said label supply mechanism (2) while said timing belt (101) is running and to apply labels (202 a) to said pack (1000) during standstill of said timing belt (101).
12. The high-precision tobacco packet labeling device according to claim 11, wherein the guiding notch comprises an upper guiding notch (304 b), a lower guiding notch (304 c) and a right guiding notch (304 d), the guiding sheets comprise an upper guiding sheet (303), a lower guiding sheet (301) and a right guiding sheet (302), the rear end of each guiding sheet is respectively connected with a guiding sheet spring (306), and the negative pressure hole (304 a) is formed in a negative pressure label limiting space formed by surrounding each guiding sheet; in a state of not receiving an external force, each guide piece protrudes from the front surface of the suction plate (304).
13. A high-precision cigarette packet labeling device according to claim 12, wherein the upper guide piece (303) and the lower guide piece (301) are vertically opposite to each other and are arranged in parallel, the distance between the upper guide piece and the lower guide piece is equal to the width of a label, and the lower surface of the left end of the upper guide piece (303) and the upper surface of the left end of the lower guide piece (301) are respectively provided with chamfers.
14. A high-precision tobacco bale labeling device according to claim 13, characterized in that the reciprocating motion device comprises a driving motor (311), a linear sliding rail (314), a sliding seat (313) and a connecting rod mechanism, wherein the driving motor (311) is connected to the sliding seat (313) through the connecting rod mechanism, the sliding seat (313) is in sliding fit with the linear sliding rail (314), and the sliding seat (313) is connected with the negative pressure base (312).
15. A high precision cigarette pack labeling apparatus as in claim 14 wherein said slide (313) is connected to said negative pressure base (312) by means of a cartridge holder (316); the negative pressure base (312) is characterized in that a plurality of die box fixing bolts (318) are fixed on the rear surface of the negative pressure base (312), the die box support (316) is connected to the die box fixing bolts (318) in a sliding mode, die box springs (317) are sleeved on the die box fixing bolts (318), and the die box springs (317) are located between the die box support (316) and the negative pressure base (312).
16. A high precision cigarette pack labeling apparatus as in claim 15 wherein said label hold-down mechanism (4) comprises a hold-down bracket (401), a spring (402) and a hold-down wheel (403); the close support (401) is arranged on the bottom plate (201), a long slot hole is formed in the close support (401), and the close support can move back and forth on the bottom plate (201) to adjust the position; the elastic sheet (402) is fixed on the tight support (401), the tight pulley (403) is fixed on the elastic sheet (402), the tight pulley (403) can rotate freely, when the cigarette packet group with the label is conveyed rightwards, the tight pulley is contacted with the cigarette packet group, the elastic sheet deforms, the tight pulley is tightly attached to the cigarette packet group by elastic force, and the label (202 a) on the cigarette packet group (1000) is rolled.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211317837.XA CN115504052B (en) | 2022-10-26 | 2022-10-26 | High-precision cigarette packet labeling device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211317837.XA CN115504052B (en) | 2022-10-26 | 2022-10-26 | High-precision cigarette packet labeling device |
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| CN115504052B true CN115504052B (en) | 2024-05-28 |
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| CN202211317837.XA Active CN115504052B (en) | 2022-10-26 | 2022-10-26 | High-precision cigarette packet labeling device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117208356B (en) * | 2023-11-08 | 2024-02-23 | 泰州市顺发消防器材有限公司 | Labeller of fire control articles for use |
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| CN115504052A (en) | 2022-12-23 |
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