CN107128548B - Hard box packaging machine tobacco bale conveying channel with online box cover separation function - Google Patents
Hard box packaging machine tobacco bale conveying channel with online box cover separation function Download PDFInfo
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- CN107128548B CN107128548B CN201710466876.9A CN201710466876A CN107128548B CN 107128548 B CN107128548 B CN 107128548B CN 201710466876 A CN201710466876 A CN 201710466876A CN 107128548 B CN107128548 B CN 107128548B
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- conveying
- box cover
- cigarette packet
- belt
- belt wheel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
- B65B57/02—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages
- B65B57/04—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages and operating to control, or to stop, the feed of such material, containers, or packages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/88—Separating or stopping elements, e.g. fingers
Abstract
The invention relates to a device in a cigarette hard box packaging machine, in particular to a cigarette packet conveying channel of the hard box packaging machine with an online box cover separating function. Including supporting crane span structure, baffle and conveyer belt, install lid separator on tobacco bale transfer passage, it includes two pairs of differential transfer running rollers and drives the rotatory drive mechanism of differential transfer running roller along conveyer belt direction of transfer, and two pairs of differential transfer running rollers symmetrical arrangement are in the conveyer belt both sides, and every pair of differential transfer running roller includes a slow speed transfer running roller and a quick transfer running roller that arranges in proper order along conveyer belt direction of transfer. This tobacco bale transfer passage can carry out autosegregation to the lid of the hard box tobacco bale of lift formula flip that carries above that.
Description
Technical Field
The invention relates to a device in a cigarette hard box packaging machine, in particular to a cigarette packet conveying channel of the cigarette hard box packaging machine.
Background
The ZB45 type packaging unit is equipment which is introduced into GDX2 type of Italy G.D company by Chinese tobacco import and export general company and is made into localization by Shanghai tobacco industry mechanical factories, wherein the YB45 type hard box packaging machine is a main machine part of the machine, the production capacity of the machine type equipment reaches 400 packs/minute, the performance is stable, the production efficiency is high, and the machine type equipment is widely used for various cigarette production enterprises.
With the development of tobacco products, a pull-up type flip-top small box hard pack has come into play, and the requirements of such packs have not been met by conventional packing methods including ZB45 type hard box packing machines. The technical scheme that patent application number is 2017100939457.5 is exactly an improvement to ZB45 type packagine machine group host computer part, can cut the integral trademark paper of tobacco bale extranal packing on line to realize the automatic packing of promotion formula flip tobacco bale on YB45 type hard box packagine machine.
In the actual production process, because the phenomenon of the mutual adhesion of label paper probably appears because the cutting of whole formula label paper is not undercut, perhaps appear pulling the phenomenon that the tongue gleitbretter jumps out the inside casing paper draw-in groove, the former can lead to the lid can not draw the separation and make the lid unable open, the latter can make drawing of lid open not too smoothly. At present, on a production line, the lifting type flip hard cigarette packet with the quality defects still needs to be manually checked, screened and removed, so that the working efficiency is low and the labor capacity is large. If the defective cigarette packets are automatically detected and removed on line, a box cover separating mechanism and a detecting device of the cigarette packets and a removing device of waste cigarette packets are additionally arranged on a cigarette packet conveying channel for conveying the cigarette packets to the next procedure.
Disclosure of Invention
The invention aims to provide a tobacco bale conveying channel of a hard box packing machine with an online box cover separating function, which can automatically separate a box cover of a lifting type flip hard box tobacco bale conveyed on the tobacco bale conveying channel.
The invention relates to a cigarette packet conveying channel of a hard box packaging machine with an online box cover separating function, which comprises a supporting bridge frame, baffles positioned at two sides of the supporting bridge frame and a conveying belt positioned between the baffles, wherein a box cover separating device is arranged on the cigarette packet conveying channel and comprises two pairs of differential transmission rollers and a transmission mechanism for driving the differential transmission rollers to rotate along the conveying direction of the conveying belt, the two pairs of differential transmission rollers are symmetrically arranged at two sides of the conveying belt, each pair of differential transmission rollers comprises a slow transmission roller and a fast transmission roller which are sequentially arranged along the conveying direction of the conveying belt, and when the box cover separating device operates, the surface linear velocity of the slow transmission roller is smaller than the surface linear velocity of the fast transmission roller but is larger than or equal to the conveying speed of the conveying belt; the distance between the two slow conveying rollers is equal to the distance between the two fast conveying rollers, but is smaller than the distance between the two baffle plates and the thickness of the cigarette packet to be subjected to box cover separation; the distance between the centers of each pair of differential transmission rollers is less than the length of the cigarette packet when the box cover is not separated.
The transmission mechanism comprises a gear reduction motor, a driving duplex belt wheel, two driven duplex belt wheels, two driven belt wheels, a tensioning belt wheel, two rapid transmission shafts and two slow transmission shafts, wherein the driving duplex belt wheel is in key connection with an output shaft of the gear reduction motor and is connected with one driven duplex belt wheel through a first synchronous cog belt, the other driven duplex belt wheel is connected with the tensioning belt wheel through a double-sided synchronous cog belt and is connected with the driving duplex belt wheel through the double-sided synchronous cog belt, and the driven duplex belt wheel and the slow transmission roller wheel are in key connection with two ends of the slow transmission shafts respectively; one driven duplex belt wheel is connected with one driven belt wheel through a second synchronous toothed belt, the other driven duplex belt wheel is connected with the other driven belt wheel through a third synchronous toothed belt, and the driven belt wheel and the quick conveying roller wheel are respectively connected with two end keys of the quick transmission shaft.
The baffle plate is provided with a gap at the position where the box cover separating device is installed, two guide plates parallel to the baffle plate are installed at the gap, the distance between the two guide plates is smaller than the distance between the two baffle plates but larger than the thickness of a cigarette packet to be subjected to box cover separation, and the two guide plates are outwards opened at the input end of the cigarette packet to form a splayed shape; the two guide plates are provided with through holes, and the two pairs of differential conveying rollers are respectively positioned on the outer sides of the two guide plates, extend into the through holes and protrude out of the inner side surfaces of the two guide plates.
The distance between the two slow conveying rollers and the distance between the two quick conveying rollers are 0.5-1.5 mm smaller than the thickness of the cigarette packet to be subjected to box cover separation.
The diameters of the two quick conveying rollers are the same as those of the two slow conveying rollers, and the rotating speed ratio of each pair of differential conveying rollers is 1.47.
The working process of the invention is as follows:
when the pulling type hard box cigarette packet produced by the hard box packaging machine is conveyed to a box cover separating device on a cigarette packet conveying channel through a conveying belt, firstly, a pair of slow conveying rollers contact with a large box cover (an upper box cover) of the cigarette packet, the cigarette packet continuously moves forwards under the combined action of the agent pressure friction force of the pair of slow conveying rollers and the conveying belt, and the large box cover contacts with the pair of fast conveying rollers and continuously moves forwards. When the cigarette packet runs to the pair of fast conveying rollers to contact with the big box cover and the pair of slow conveying rollers to contact with the small box cover (the lower box cover), the big box cover is separated from the small box cover due to the differential action of the fast conveying rollers and the slow conveying rollers. When the big box cover and the small box cover are separated to a preset distance, the pair of slow conveying rollers are separated from the small box cover, the cigarette packet continuously moves forwards under the action of pressure friction of the pair of fast conveying rollers until the cigarette packet is separated from the fast conveying rollers, so that the lifting type hard box cigarette packet box cover is separated, and then the cigarette packet with the box cover in a separated state continuously moves forwards under the action of the conveying belt.
If the integral trademark paper of the cigarette packet is mutually adhered because the cut label paper is not undercut, or the condition that the sliding sheet of the pull tab of the box cover jumps out of the clamping groove of the inner frame paper and the like occurs, the box cover can not be separated or can not be separated to a preset distance.
The two guide plates arranged at the notches of the two baffle plates are outwards opened at the input end of the cigarette packet to form a splayed shape, so that the cigarette packet can be smoothly guided into the space between the two guide plates. The distance between the two guide plates is smaller than that between the two baffle plates, so that the cigarette packet can accurately and smoothly enter between the pair of slow conveying rollers.
The distances between the two slow conveying rollers and between the two quick conveying rollers are 0.5-1.5 mm smaller than the thickness of the cigarette packet to be subjected to box cover separation, and the cigarette packet can not generate irreversible deformation to generate quality defects under the condition of ensuring that the conveying rollers have enough extrusion friction force on the cigarette packet.
The box cover separating device is arranged on the cigarette packet conveying channel, so that the large and small box covers of the cigarette packets can be automatically separated on line under the action of the two pairs of differential transmission rollers of the device, and conditions are created for detecting the separation condition of the cigarette packets at the back and eliminating waste cigarette packets. And because the surface linear velocity of the slow conveying roller wheel is less than the surface linear velocity of the fast conveying roller wheel, but is greater than or equal to the conveying speed of the conveying belt, in the process of separating the tobacco packets, the tobacco packets on the tobacco packet conveying channel cannot be piled up and blocked continuously, so that the normal conveying operation of the tobacco packets on the tobacco packet conveying channel cannot be influenced.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is an isometric view of the lid separation device of the present invention;
figure 4 is an isometric view of the lid separation device at another angle;
fig. 5 is a plan view of the transmission mechanism in the lid separation device.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, the cigarette packet conveying channel of the hard carton packing machine with the online carton cover separating function comprises a supporting bridge frame 1 positioned at the bottom of the cigarette packet conveying channel, baffle plates 3 positioned at two sides of the supporting bridge frame 1 and a conveying belt 2 positioned between the two baffle plates 3. The cigarette packet conveying channel is provided with a box cover separating device which comprises two pairs of differential conveying rollers and a transmission mechanism for driving the differential conveying rollers to rotate along the conveying direction of the conveying belt 2. The box cover separating device is arranged at a section of a gap of the two baffle plates 3, two guide plates 4 parallel to the baffle plates 3 are arranged at the gap, the distance between the two guide plates 4 is smaller than the distance between the two baffle plates 3 but larger than the thickness of a cigarette packet 10 to be subjected to box cover separation, and the two guide plates 4 are outwards opened at the input end of the cigarette packet 10 to be in a splayed shape. Through holes are formed in the two guide plates 4, and the two pairs of differential conveying rollers are located on the outer sides of the two guide plates 4 respectively, extend into the through holes and protrude out of the inner side faces of the two guide plates 4, so that the two pairs of differential conveying rollers are symmetrically arranged on the two sides of the conveying belt 2. Each pair of differential transmission rollers comprises a slow transmission roller 5 and a fast transmission roller 6 which are sequentially arranged along the transmission direction of the conveyer belt 2, two slow transmission rollers 5 and two fast transmission rollers 6 are counted, and the diameter of the two fast transmission rollers 6 is the same as that of the two slow transmission rollers 5. When the box cover separating device operates, the surface linear velocity of the slow conveying roller 5 is smaller than that of the fast conveying roller 6 but larger than (or equal to) the conveying speed of the conveying belt 2, and the rotating speed ratio of the fast conveying roller 6 to the slow conveying roller 5, namely the rotating speed ratio of each pair of differential conveying rollers is 1.47. The distance between the two slow conveying rollers 5 is equal to the distance between the two fast conveying rollers 6, the distance is certainly smaller than the distance between the two guide plates 4 and the distance between the two baffle plates 3, and is also smaller than the thickness of the cigarette packet 10 to be subjected to box cover separation, the distance is 0.5-1.5 mm smaller than the thickness of the cigarette packet 10 to be subjected to box cover separation, and the distance between the centers of each pair of differential conveying rollers is smaller than the length of the cigarette packet 10 when the box cover is not separated, so that two pairs of differential conveying rollers can be ensured to simultaneously act on the cigarette packet 10 to be subjected to box cover separation.
The transmission mechanism comprises a gear reduction motor 9, a driving duplex belt wheel 12, two driven duplex belt wheels 15, two driven belt wheels 17, a tensioning belt wheel 13, two rapid transmission shafts 7 and two slow transmission shafts 8, wherein the driving duplex belt wheel 12 is in key connection with an output shaft of the gear reduction motor 9 and is connected with one driven duplex belt wheel 15 through a first synchronous cog belt 11, the other driven duplex belt wheel 15 is connected with the tensioning belt wheel 13 through a double-sided synchronous cog belt 14 and is connected with the driving duplex belt wheel 12 through the double-sided synchronous cog belt 14, and the driven duplex belt wheel 15 and the slow transmission roller wheel 5 are in key connection with two ends of the slow transmission shaft 8 respectively; one driven duplex belt wheel 15 is connected with one driven belt wheel 17 through a second synchronous toothed belt 18, the other driven duplex belt wheel 15 is connected with the other driven belt wheel 17 through a third synchronous toothed belt 16, and the driven belt wheel 17 and the quick transmission roller wheel 6 are respectively in key connection with two ends of the quick transmission shaft 7.
When a lifting type hard box cigarette packet 10 produced by a hard box packaging machine is conveyed to a box cover separating device through a conveying belt 2 on a cigarette packet conveying channel, firstly a pair of slow conveying rollers 5 is in contact with a large box cover of the cigarette packet 10, the cigarette packet 10 continuously moves forwards under the combined action of agent pressure friction force of the pair of slow conveying rollers 5 and the conveying belt 2, and the large box cover is in contact with a pair of fast conveying rollers 6 and continuously moves forwards. When the cigarette packet 10 moves to the pair of fast conveying rollers 6 to contact with the big box cover and the pair of slow conveying rollers 5 to contact with the small box cover, the big box cover is separated from the small box cover due to the differential action of the fast conveying rollers 6 and the slow conveying rollers 5. When the big box cover and the small box cover are separated to a preset distance, the pair of slow conveying rollers 5 is separated from the small box cover, the cigarette packet 10 continuously moves forwards under the action of pressure friction of the pair of fast conveying rollers 6 until the cigarette packet is separated from the fast conveying rollers 6, so that the lifting type hard box cigarette packet box cover is separated, and then the cigarette packet 10 with the box cover in a separated state continuously moves forwards under the action of the conveying belt 2.
Claims (6)
1. Hard box packagine machine tobacco bale transfer passage with online lid separation function, including supporting crane span structure (1), be located baffle (3) of supporting crane span structure both sides and be located conveyer belt (2) between the baffle, its characterized in that: the cigarette packet conveying channel is provided with a box cover separating device which comprises two pairs of differential conveying rollers and a transmission mechanism for driving the differential conveying rollers to rotate along the conveying direction of a conveying belt, the two pairs of differential conveying rollers are symmetrically arranged at two sides of the conveying belt, each pair of differential conveying rollers comprises a slow conveying roller (5) and a fast conveying roller (6) which are sequentially arranged along the conveying direction of the conveying belt, and when the box cover separating device operates, the surface linear velocity of the slow conveying roller is less than that of the fast conveying roller but is more than or equal to the conveying speed of the conveying belt; the distance between the two slow conveying rollers is equal to the distance between the two fast conveying rollers, but is smaller than the distance between the two baffle plates and the thickness of the cigarette packet to be subjected to box cover separation; the distance between the centers of each pair of differential transmission rollers is less than the length of the cigarette packet when the box cover is not separated.
2. The cigarette packet conveying channel of the hard box packing machine with the online box cover separating function as claimed in claim 1, wherein: the transmission mechanism comprises a gear reduction motor (9), a driving duplex belt wheel (12), two driven duplex belt wheels (15), two driven belt wheels (17), a tensioning belt wheel (13), two rapid transmission shafts (7) and two slow transmission shafts (8), the driving duplex belt wheel is in key connection with an output shaft of the gear reduction motor and is connected with one driven duplex belt wheel through a first synchronous cog belt (11), the other driven duplex belt wheel is connected with the tensioning belt wheel through a double-sided synchronous cog belt (14) and is connected with the driving duplex belt wheel through the double-sided synchronous cog belt, and the driven duplex belt wheel and the slow transmission rollers are in key connection with two ends of the slow transmission shafts respectively; one driven duplex belt wheel is connected with one driven belt wheel through a second synchronous cog belt (18), the other driven duplex belt wheel is connected with the other driven belt wheel through a third synchronous cog belt (16), and the driven belt wheel and the quick conveying roller wheel are respectively connected with two end keys of the quick transmission shaft.
3. The cigarette packet conveying channel of the hard box packing machine with the online box cover separating function as claimed in claim 1, wherein: the baffle (3) is provided with a section of opening at the position where the box cover separating device is installed, two guide plates (4) parallel to the baffle are installed at the opening, the distance between the two guide plates is smaller than the distance between the two baffle plates but larger than the thickness of a cigarette packet to be subjected to box cover separation, and the two guide plates are outwards opened at the input end of the cigarette packet to be in a splayed shape; the two guide plates are provided with through holes, and the two pairs of differential conveying rollers are respectively positioned on the outer sides of the two guide plates, extend into the through holes and protrude out of the inner side surfaces of the two guide plates.
4. The cigarette packet conveying channel of the hard box packing machine with the online box cover separating function as claimed in claim 1, wherein: the distance between the two slow conveying rollers (5) and the distance between the two quick conveying rollers (6) are 0.5-1.5 mm smaller than the thickness of the cigarette packet to be subjected to box cover separation.
5. The cigarette packet conveying channel of the hard box packing machine with the online box cover separating function as claimed in claim 1, wherein: the diameters of the two fast conveying rollers (6) are the same as the diameters of the two slow conveying rollers (5).
6. The cigarette packet conveying channel of the hard box packing machine with the online box cover separating function as claimed in claim 1, wherein: the ratio of the rotation speed of each pair of differential transmission rollers is 1.47.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710466876.9A CN107128548B (en) | 2017-06-20 | 2017-06-20 | Hard box packaging machine tobacco bale conveying channel with online box cover separation function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710466876.9A CN107128548B (en) | 2017-06-20 | 2017-06-20 | Hard box packaging machine tobacco bale conveying channel with online box cover separation function |
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| CN107128548A CN107128548A (en) | 2017-09-05 |
| CN107128548B true CN107128548B (en) | 2023-04-07 |
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| CN201710466876.9A Active CN107128548B (en) | 2017-06-20 | 2017-06-20 | Hard box packaging machine tobacco bale conveying channel with online box cover separation function |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804703A (en) * | 2017-09-08 | 2018-03-16 | 贵州省烟草公司毕节市公司 | One kind sorting transmission component and method for sorting |
| CN107685998A (en) * | 2017-09-26 | 2018-02-13 | 红塔烟草(集团)有限责任公司 | Product arrangement apparatus |
| CN109230207A (en) * | 2018-09-20 | 2019-01-18 | 红塔烟草(集团)有限责任公司 | Cigarette packet conveying channel transmission mechanism |
| CN112896938A (en) * | 2021-01-15 | 2021-06-04 | 中科院成都信息技术股份有限公司 | Intelligent self-adaptive cigarette separating device |
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