CN110127149B - Unpacking and blanking system for tobacco shred distribution - Google Patents
Unpacking and blanking system for tobacco shred distribution Download PDFInfo
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- CN110127149B CN110127149B CN201910260122.7A CN201910260122A CN110127149B CN 110127149 B CN110127149 B CN 110127149B CN 201910260122 A CN201910260122 A CN 201910260122A CN 110127149 B CN110127149 B CN 110127149B
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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
- B65B69/00—Unpacking of articles or materials, not otherwise provided for
- B65B69/0033—Unpacking of articles or materials, not otherwise provided for by cutting
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Abstract
The invention discloses a unpacking and blanking system for tobacco shred distribution, which mainly comprises a unpacking unit, a top box unit and a blanking unit; the unpacking unit is used for unpacking the cigarette box sealing adhesive tape and comprises a long-edge unpacking mechanism, a wide-edge unpacking mechanism and a transplanter, wherein the cigarette box realizes the cutting of the cigarette box sealing adhesive tape in the length direction in the long-edge unpacking mechanism, and the cigarette box realizes the cutting of the cigarette box sealing adhesive tape in the width direction in the wide-edge unpacking mechanism; the top box unit is used for ejecting and extruding the opened cigarette boxes to separate the cover plate of the carton from the sealing adhesive tape; the blanking unit is used for taking out the tobacco packets in the tobacco boxes and comprises a clamping and holding mechanism, an unpacking station arranged beside the clamping and holding mechanism, an unqualified tobacco box placing station and an empty box skin placing station. The invention forms a finished unpacking and blanking system by matching the unpacking unit, the top box unit and the blanking unit, and realizes the automatic unpacking, top box and blanking process when the tobacco box distributes the tobacco shreds in different places.
Description
Technical Field
The invention relates to the technical field of tobacco shred distribution in a cigarette box, in particular to a box dismantling and feeding system for tobacco shred distribution.
Background
At present, the development trend of the cigarette industry is to focus on processing finished cut tobacco in a factory with large scale and advanced technical equipment and distribute the cut tobacco to other factories to be rolled and packed in different places. In the past, an iron box or a plastic box with a large volume is used for feeding tobacco in a non-local mode, and as the tobacco in the box is more and the tobacco in the box is gradually compacted in the transportation process, a user finds that the tobacco in the box is caked in a large area when using the box, and the quality of finished tobacco is seriously influenced.
At present, most of tobacco enterprises and newly-built cut tobacco production lines adopt small cigarette boxes to distribute cut tobacco in different places, and small cigarette boxes are also adopted for distributing tobacco sheets and expanded cut tobacco in different places. Practice proves that the weight of the single box of tobacco shreds is less than 20kg, the tobacco shreds in the box can not be caked in the transportation process, and the tobacco shreds in the cigarette box can be effectively prevented from water loss when being filled in a sealed plastic bag.
And the smoke box adopts the manual work to cut open the joint sealing sticky tape of little smoke box at unpacking transfer track production line more, then pours out the pipe tobacco, and the chaotic personnel intensity of labour of production scene is big, and the serious operational environment of raise dust is abominable, and how to realize that the automatic unpacking of little smoke box, improve the production environment is the problem that each cigarette factory waited for a long time to solve.
The utility model discloses a utility model patent of publication No. CN207712447U discloses an intelligence case unpacking machine, including box conveying piece, the automatic remove device of ribbon, the automatic device of cutting open of sticky tape and automatic unloader, be equipped with in proper order along the direction of delivery of box conveying piece and cut off the station, remove the station and cut the sticky tape station, the automatic remove device of ribbon includes cutter unit and ribbon removal subassembly, cutter unit sets up and cuts off the station and can cut off the ribbon of packing box bottom when box conveying piece conveys the packing box to removing the station, ribbon removal subassembly sets up remove the station and can remove the ribbon of being cut off, the automatic device of cutting open of sticky tape sets up on the cutting sticky tape station and can cut open the sticky tape on the packing box, automatic unloader butt joint is in box conveying piece output and can be with overturning after the packing box is cliied in order to pour the aluminium lid, the utility model discloses an intelligence case unpacking machine has degree of automation height, production efficiency height and pollution risk advantage such as little.
But the technical scheme has the following defects when being applied to the unpacking and blanking of the smoke box: 1. when the joint sealing sticky tape of pipe tobacco packing smoke box unseals, because the joint sealing sticky tape not only realizes the involution of two hinges about the smoke box, the sticky tape can bond in smoke box width direction simultaneously, and current scheme hardly realizes effectively cutting off the all bonding portions of joint sealing sticky tape on the smoke box to also damage the smoke box when separating easily, influence the used cycle of smoke box. 2. The cigarette box of the cigarette packet which is not dismantled can not be effectively detected and processed, so that subsequent processing is disordered, and the production efficiency is influenced. 3. The further processing of the opened cigarette box can not be realized, so that the separation of a paper box cover plate and a box sealing adhesive tape can not be realized although partial cigarette boxes are opened, and the subsequent blanking is influenced.
Disclosure of Invention
The invention aims to provide an unpacking and blanking system for tobacco shred distribution.
In order to solve the technical problems, the invention adopts the following technical scheme:
a unpacking and blanking system for tobacco shred distribution mainly comprises a unpacking unit, a top box unit and a blanking unit;
the unpacking unit is used for unpacking the cigarette box sealing adhesive tape and comprises a long-edge unpacking mechanism, a wide-edge unpacking mechanism and a transplanting machine, wherein the transplanting machine is connected with the discharge end of the long-edge unpacking mechanism and the feed end of the wide-edge unpacking mechanism, and the cigarette box is conveyed in the transplanting machine in a 90-degree turning manner; the cigarette box in the long-edge unpacking mechanism is conveyed along the long direction, and the cigarette box realizes the cutting of the sealing adhesive tape in the length direction of the cigarette box in the long-edge unpacking mechanism; the cigarette boxes in the broadside unpacking mechanism are conveyed along the broadside direction, and the cigarette boxes realize the cutting of the sealing adhesive tape in the width direction of the cigarette boxes in the broadside unpacking mechanism;
the top box unit is used for ejecting and extruding the opened cigarette boxes to separate the cover plate of the carton from the sealing adhesive tape;
the blanking unit is used for taking out the cigarette packet in the cigarette box and comprises a clamping mechanism, a box disassembling station arranged beside the clamping mechanism, an unqualified cigarette box placing station and an empty box skin placing station;
the clamping mechanism is used for clamping the cigarette box and then lifting the cigarette box to a certain height so that the cigarette packet in the cigarette box falls on an unpacking station, and a blanking photoelectric detection device is further arranged at the unpacking station; if the photoelectric detection device detects that the cigarette packet falls down, the clamping mechanism enables the clamped empty case leather to move and place to an empty case leather placing station; if the photoelectric detection device does not detect that the cigarette packet falls down, the clamping and holding mechanism rotates to enable the clamping and holding cigarette box to move to place the unqualified cigarette box placing station.
The long-side unpacking mechanism and the wide-side unpacking mechanism both comprise a main frame and a smoke box conveying channel arranged on the main frame, and the smoke box conveying channel is also matched with a clamping type guide conveying mechanism corresponding to the smoke box;
the cigarette box conveying channel of the long-edge unpacking mechanism is used for conveying the long-direction cigarette box and is a long-direction cigarette box conveying channel; the smoke box conveying channel of the broadside unpacking mechanism is used for conveying a broadside smoke box and is a broadside smoke box conveying channel;
a long-edge cutting device is also arranged in the long-edge unpacking mechanism, and a wide-edge cutting device is arranged in the wide-edge unpacking mechanism;
the main frame comprises a lower frame, a stand and an upper frame, the smoke box conveying channel is installed on the lower frame, the upper frame is supported on the lower frame through the stand, and the height of the upper frame relative to the lower frame is adjustable.
The vertical frames are provided with vertical guide rails, the two horizontal ends of the upper frame are respectively positioned in the corresponding vertical guide rails and are in sliding guide fit with the vertical guide rails, and lifting adjusting structures are arranged between the two horizontal ends of the upper frame and the corresponding vertical frames;
the lifting adjusting structure comprises a vertically arranged adjusting lead screw, the upper end of the adjusting lead screw upwards extends out of the vertical frame and is provided with an adjusting handle, and a nut seat sleeved with threads on the adjusting lead screw is fixedly connected with the horizontal end part of the upper frame.
The clamping type guide conveying mechanism is correspondingly arranged at the upper frame and the lower frame respectively, the clamping type guide conveying mechanism extends along the corresponding long-direction smoke box conveying channel or the corresponding wide-direction smoke box conveying channel and comprises power conveying belts symmetrically arranged at two sides of the smoke box in the lateral direction, the power conveying belts are arranged in a lateral mode, and a conveying action part of the power conveying belts is in contact driving with the smoke box in the lateral direction.
The long-edge cutting device comprises a lower vertical cutting knife arranged on the lower frame part and an upper vertical cutting knife arranged on the upper frame part, the lower vertical cutting knife is positioned at the center line of the long-direction cigarette box conveying channel, and the upper vertical cutting knife is arranged up and down correspondingly to the upper vertical cutting knife;
the broadside cutting device comprises a lower flat cutter assembly and an upper flat cutter assembly, wherein the lower flat cutter assembly is arranged on the lower frame part, and the upper flat cutter assembly is arranged on the upper frame part; the lower flat type cutting knife assembly and the upper flat type cutting knife assembly comprise flat type cutting knives symmetrically arranged on two sides of the cigarette box conveying channel, and the flat type cutting knives are respectively connected with a flat type cutting knife horizontal adjusting device so as to realize horizontal distance adjustment between the two flat type cutting knives.
The horizontal adjusting device of the flat cutting knife comprises a flat cutting knife motor which is in driving connection with the flat cutting knife, the flat cutting knife motor is in horizontal guiding fit with a lower frame/an upper frame, a flat cutting knife horizontal cylinder is connected onto the flat cutting knife motor, two ends of the flat cutting knife horizontal cylinder are respectively connected with the flat cutting knife motor and the lower frame/the upper frame, and the two flat cutting knife horizontal cylinders are arranged back to back or in opposite directions.
And a feeding photoelectric detection device for detecting the entering of the smoke box is arranged at one end of the feeding material of the smoke box conveying channel.
The clamping and holding mechanism mainly comprises a base, a support column and a clamping and holding arm, wherein the support column is arranged on the base and is in rotary fit with the base, and the clamping and holding arm can be relatively closed or separated to clamp or put down the smoke box; still be equipped with vertical walking guide rail on the support column, press from both sides to embrace the arm and install on the support column and with vertical walking guide rail direction cooperation, press from both sides to embrace and still be equipped with the drive between arm and the support column and press from both sides and embrace the lift drive device that the arm walked from top to bottom.
The unpacking station is located between the unqualified cigarette box placing station and the empty box leather placing station, and the unqualified cigarette box placing station and the empty box leather placing station are respectively arranged at 90-degree included angles with the unpacking station.
The top box unit comprises a relay conveying channel and a top box cylinder vertically arranged below the relay conveying channel, and a piston rod end of the top box cylinder can stretch out of the relay conveying channel to realize ejection and extrusion of the sealed cigarette box.
The invention has the beneficial effects that:
1. the invention forms a finished unpacking and blanking system by matching the unpacking unit, the top box unit and the blanking unit, and realizes automatic unpacking and blanking when the tobacco box distributes the tobacco shreds in different places.
The unpacking unit is used for unpacking the cigarette box sealing adhesive tape; the top box unit is used for ejecting and extruding the opened cigarette boxes to separate the cover plate of the carton from the sealing adhesive tape; the blanking unit is used for taking out the tobacco packets in the tobacco box, thereby realizing the complete automatic unpacking, box jacking and blanking process.
2. According to the invention, the unpacking unit realizes effective cutting of all bonding parts (the unpacking adhesive tapes in the length direction and the width direction of the cigarette box) of the unpacking adhesive tapes on the cigarette box through the cooperation of the long-side unpacking mechanism, the wide-side unpacking mechanism and the transplanting machine, so that the unpacking efficiency is improved, the damage to the cigarette box is avoided, and the recycling of the cigarette box is ensured.
The cigarette boxes in the long-edge unpacking mechanism are conveyed along the long direction, and the cigarette boxes realize cutting of the sealing adhesive tape in the length direction of the cigarette boxes in the long-edge unpacking mechanism; then the cigarette box enters a transfer machine to realize 90-degree steering conveying and then enters a broadside unpacking mechanism, the cigarette box in the broadside unpacking mechanism is conveyed along the broadside direction, and the cigarette box realizes cutting of the sealing adhesive tape in the width direction of the cigarette box in the broadside unpacking mechanism.
When the smoke box walks on the long-side smoke box conveying channel of the long-side unpacking mechanism, the smoke box is pulled towards the outlet direction by two groups of power conveying belts which are symmetrically arranged at the two sides of the length side of the smoke box respectively, the smoke box moves forwards under the action of friction force, meanwhile, the long-side cutting device starts to act (the vertical cutting knife arranged on the upper frame and the lower frame starts to rotate, the upper and lower two sealing adhesive tapes of the length direction of the smoke box are cut simultaneously in the forward movement process of the smoke box), the cutting of the sealing adhesive tapes of the length direction of the smoke box is realized, and the damage of the cutting knife to the box body is avoided.
When the cigarette box walks on the width of the broadside unpacking mechanism to the cigarette box conveying channel, the upper group and the lower group of power conveying belts which are respectively symmetrically arranged at two sides of the width side of the cigarette box pull the cigarette box towards the outlet direction, the cigarette box moves forwards under the action of friction force, meanwhile, the broadside cutting device starts to act (the upper flat type cutting knife component and the lower flat type cutting knife component start to rotate, after the cigarette box moves forwards and is conveyed in place, the upper flat type cutting knife component and the lower flat type cutting knife component simultaneously contract towards the center of the cigarette box conveying channel, the upper and the lower sealing adhesive tapes in the width direction of the cigarette box are cut, and then the upper flat type cutting knife component and the lower flat type cutting knife component reset), so that the cutting of the sealing adhesive tapes in the width direction of the cigarette box is realized, and the damage of the cutting knives to the box body is avoided.
The horizontal adjusting devices of the flat cutters in the box detaching unit are all capable of simultaneously contracting towards the center of the conveying channel of the cigarette box in the width direction through horizontal cylinders (the horizontal cylinders in the same group of flat cutter assemblies are arranged back to back or in opposite directions), and the device is simple to install and convenient to control.
The height of the upper frame relative to the lower frame in the unpacking unit can be adjusted, so that the height between the upper flat cutter assembly and the lower flat cutter assembly and between the upper vertical cutter and the lower vertical cutter can be adjusted, and the unpacking unit can be suitable for unpacking the cigarette boxes with different heights.
The power conveying belt of the clamping type guide conveying mechanism in the box disassembling unit comprises a conveying frame and a driving wheel which is arranged on the conveying frame along the extension of a conveying channel of the cigarette box, so that the clamping type guide effect on the cigarette box can be guaranteed, and the cigarette box is prevented from being deviated.
The pan feeding one end of cigarette case transfer passage still is equipped with the feeding photoelectric detection device who is used for detecting the cigarette case and gets into in the case unit of tearing open, detects the cigarette case and gets into the back when feeding photoelectric detection device, and control long limit cutting device or broadside cutting device move, improve automatic effect.
3. The blanking unit is matched with an unpacking station, an unqualified cigarette box placing station, an empty box skin placing station and a blanking photoelectric detection device arranged at the unpacking station through a clamping and holding mechanism, the cigarette box is conveyed to the unpacking station during working, a clamping and holding arm of the clamping and holding mechanism clamps the cigarette box and then lifts the cigarette box to a certain height to enable the cigarette packet in the cigarette box to fall on the unpacking station, if the blanking photoelectric detection device detects that the cigarette packet falls down, a support column rotates to enable the empty box skin clamped and held by the clamping and holding arm to move to the empty box skin placing station, and the clamping and holding arm moves downwards to enable the empty box skin to be placed at the empty box skin placing station; if blanking photoelectric detection device does not detect the tobacco bale and fall down, the rotatory cigarette case that makes the clamp embrace the arm clamp and embrace of support column moves to unqualified cigarette case and places the station, and presss from both sides and embrace the arm and walk downwards and make the cigarette case place and place the station at unqualified cigarette case to realized tearing open the automation of tobacco bale in the cigarette case out, and it can effectively detect out the cigarette case that does not tear open the tobacco bale and handle, guarantees follow-up orderly processing, has improved production efficiency.
The unpacking station in the blanking unit communication is located between the unqualified cigarette box placing station and the empty box skin placing station, the unqualified cigarette box placing station and the empty box skin placing station are arranged at 90-degree included angles with the unpacking station respectively, and efficient cooperation of the clamping and holding mechanism, the unpacking station, the unqualified cigarette box placing station and the empty box skin placing station is improved through spatial layout of three stations.
4. The top box unit comprises a relay conveying channel and a top box cylinder vertically arranged below the relay conveying channel, and a piston rod end of the top box cylinder can extend out of the relay conveying channel, so that the cigarette boxes are ejected and extruded after being opened and before being discharged in the conveying process, a carton cover plate is separated from a sealing adhesive tape, and subsequent smooth blanking is guaranteed.
Drawings
FIG. 1 is a top view of an embodiment of the present invention
FIG. 2 is a front view of a long side unpacking mechanism in an embodiment of the invention;
FIG. 3 is a side view of a long side unpacking mechanism in an embodiment of the invention;
FIG. 4 is a front view of a broadside unpacking mechanism in an embodiment of the invention;
FIG. 5 is a side view of a broadside unpacking mechanism in an embodiment of the invention;
FIG. 6 is a top view of a blanking unit in an embodiment of the present invention;
fig. 7 is a right-side operation schematic view of the clamping mechanism in the embodiment of the invention.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings.
As shown in fig. 1 to 7, the unpacking and blanking system for tobacco shred distribution of the present invention mainly comprises an unpacking unit, a top box unit and a blanking unit.
The unpacking unit is used for unpacking the cigarette box sealing adhesive tape and comprises a long-edge unpacking mechanism 1, a wide-edge unpacking mechanism 2 and a transplanter 3. The long-edge unpacking mechanism 1 and the wide-edge unpacking mechanism 2 are vertically arranged at 90 degrees on a plane, and the transfer machine 3 is arranged at the corner joint of the long-edge unpacking mechanism 1 and the wide-edge unpacking mechanism 2. Move and carry machine 3 and connect the discharge end of long limit unpacking mechanism 1 and the feed end of broadside unpacking mechanism 2, the smoke box realizes 90 degrees in moving and carrying the machine and turns to the transport. The transfer machine 3 is a conventional one, and preferably adopts a jacking transfer machine. The cigarette box in the long-edge unpacking mechanism 1 is conveyed along the long direction, and the cigarette box realizes the cutting of the sealing adhesive tape in the length direction of the cigarette box in the long-edge unpacking mechanism 1. The cigarette boxes in the broadside unpacking mechanism 2 are conveyed along the broadside direction, and the cigarette boxes realize the cutting of the sealing adhesive tape in the width direction of the cigarette boxes in the broadside unpacking mechanism 2.
As shown in fig. 2 to 3, the long-side unpacking mechanism includes a lower frame 11 and a long-side cigarette box conveying passage 12 provided on the lower frame, a lower vertical cutter 13 is provided at a centerline 12 of the long-side cigarette box conveying passage, and the lower vertical cutter 13 is mounted on the lower frame 11. The tobacco box conveying device further comprises an upper frame 14 arranged above the long-direction tobacco box conveying channel 12, the upper frame 14 is supported on the lower frame 11 through a vertical frame 15, the height of the upper frame 14 relative to the lower frame 11 is adjustable, and an upper vertical cutting knife 16 is further mounted on the upper frame 14 corresponding to the lower vertical cutting knife 13. The lower vertical knife 13 and the upper vertical knife 16 form a long-edge cutting device, which preferably uses a vertically arranged rotary knife.
The upper frame 11 and the lower frame 14 are respectively provided with a clamping type guide conveying mechanism corresponding to the smoke box, the clamping type guide conveying mechanism extends along a long smoke box conveying channel and comprises power conveying belts 17 symmetrically arranged on two lateral sides of the smoke box, and the power conveying belts 17 are arranged laterally, so that a conveying action part of each power conveying belt 17 is in contact with and drives the smoke box laterally.
In this embodiment, the power transmission belt 17 of the clamping type guiding transmission mechanism comprises a transmission frame 171 and a driving wheel 172 (the driving wheel 172 can be provided with a track additionally) arranged on the transmission frame 171 along the long-direction smoke box transmission channel. A horizontal displacement adjusting structure is further arranged between the conveying frame 171 and the corresponding lower frame or upper frame to realize the distance adjustment between the two power conveying belts in the clamping type guide conveying mechanism, so that the clamping type guide conveying mechanism can adapt to the unpacking of the cigarette boxes with different widths, and the clamping type guide effect on the cigarette boxes can be guaranteed through the distance adjustment, and the cigarette boxes are prevented from being deviated.
The horizontal displacement adjusting structure comprises a horizontal sliding groove and a horizontally arranged pushing cylinder, the horizontal sliding groove is formed in the corresponding lower frame 11 or upper frame 17, a conveying frame 171 of the power conveying belt is matched with the horizontal sliding groove in a sliding guiding mode, one end of the pushing cylinder is connected with the conveying frame, and one end of the pushing cylinder is connected with the corresponding lower frame or upper frame.
In this embodiment, the vertical guide rails 151 are disposed on the vertical frame 15, the two horizontal ends of the upper frame 14 are respectively located in the corresponding vertical guide rails 151 and are in sliding guide fit with the vertical guide rails, and a lifting adjusting structure is disposed between the two horizontal ends of the upper frame 11 and the corresponding vertical frame 15, so that the height of the upper frame relative to the lower frame can be adjusted.
The lifting adjusting structure comprises a vertically arranged adjusting screw 152, the upper end of the adjusting screw 152 upwards extends out of the stand and is provided with an adjusting handle 153, and a nut seat sleeved with threads on the adjusting screw 152 is fixedly connected with the horizontal end of the upper frame.
The height of the upper frame 14 can be adjusted by matching the adjusting screw rod with the vertical guide rail, so that the height adjusting device is convenient to adjust and high in adjusting precision.
The height between the two vertical cutting knives can be adjusted through the adjustable height of the upper frame relative to the lower frame, the invention can adapt to the unpacking of the smoke boxes with different heights, and the plastic bags in the smoke boxes can be prevented from being cut by the vertical cutting knives.
Furthermore, the vertical cutting knife can be selected from different diameters so as to realize different cutting depth adjustment. Meanwhile, the mounting height of the lower vertical cutting knife 3 can be changed, so that the adjustment and adaptation to different cutting depths can be realized.
In this embodiment, a guiding wheel mechanism 18 is disposed at a feeding end of the long-direction cigarette box conveying channel 12, and the guiding wheel mechanism 18 is disposed at the lower frame and the upper frame respectively. The guide wheel mechanism 18 comprises mounting frames respectively arranged at two sides of the long-direction cigarette box conveying channel, and guide wheels are arranged on the mounting frames.
The arrangement of the guide wheel mechanism 18 can ensure that the cigarette box can enter the long-direction cigarette box conveying channel 12 more smoothly, and the cigarette box is prevented from being clamped or being crushed.
The long-direction cigarette box conveying channel 12 is an unpowered conveying roller way, a feeding photoelectric detection device 19 for detecting the entering of the cigarette box is further arranged at the feeding end of the long-direction cigarette box conveying channel 12, and when the feeding photoelectric detection device 19 detects that the cigarette box enters, the upper vertical cutting knife 16 and the lower vertical cutting knife 13 are controlled to operate.
The working principle of the long-edge unpacking mechanism is as follows: firstly, according to the specification of the cigarette box, the height between an upper vertical cutting knife 16 and a lower vertical cutting knife 13 and the distance between two power conveyer belts 17 in an upper clamping type guide conveying mechanism and a lower clamping type guide conveying mechanism are adjusted. The smoke box gets into long to smoke box transfer passage 12 and carries along the length to, upper and lower two sets of and respectively symmetrical arrangement are at the power conveyer belt 17 of smoke box side direction both sides to export orientation pulling smoke box, the smoke box moves forward under the effect of frictional force, meanwhile, install the vertical cutting knife on equipment upper portion frame 14 and lower part frame 11 and begin to rotate, two upper and lower joint sealing sticky tapes of smoke box length direction are cut open simultaneously at the in-process that the smoke box moved forward, it has guaranteed the long limit straight line cutting to the sticky tape, and can not damage the box.
As shown in fig. 4 to 5, the broadside unpacking mechanism includes a lower frame 21, a broadside tobacco box conveying passage 22 provided in the lower frame 21, and an upper frame 24 provided above the broadside tobacco box conveying passage 22, the upper frame 4 is supported on the lower frame 21 by a stand 25, and the height of the upper frame 24 with respect to the lower frame 21 is adjustable. A lower flat cutter assembly 23 is mounted on the lower frame 21, and an upper flat cutter assembly 26 is mounted on the upper frame 24 at a position corresponding to the lower flat cutter assembly 23. The lower flat cutter assembly 23 and the upper flat cutter assembly 26 cooperate to form a broadside cutting apparatus.
In this embodiment, the vertical guide rails 251 are disposed on the vertical frames 25, the two horizontal ends of the upper frame 24 are respectively located in the corresponding vertical guide rails 251 and are in sliding guiding fit with the vertical guide rails 251, and a lifting adjusting structure is disposed between each of the two horizontal ends of the upper frame 1 and the corresponding vertical frame 25, so that the height of the upper frame relative to the lower frame is adjustable.
The lifting adjusting structure comprises an adjusting lead screw 252 which is vertically arranged, the upper end of the adjusting lead screw 252 upwards extends out of the stand and is provided with an adjusting handle 253, and a nut seat which is sleeved on the adjusting lead screw 252 through threads is fixedly connected with the horizontal end part of the upper frame.
The height of the upper frame 24 can be adjusted by matching the adjusting screw rod with the vertical guide rail, so that the height-adjustable upper frame is convenient to adjust and has high adjusting precision.
The height of the upper frame 24 relative to the lower frame 21 is adjustable, so that the height between the two flat cutter assemblies can be adjusted, and the device can be suitable for unpacking cartons with different heights.
The lower flat cutter assembly 23 includes lower flat cutters 231 symmetrically disposed on both sides of the conveying path of the widthwise tobacco box, the lower flat cutters 231 are horizontally disposed, and the lower flat cutters 231 are further connected with a lower flat cutter horizontal adjustment device to achieve adjustment of a horizontal distance between the two lower flat cutters.
The lower flat type cutting knife horizontal adjusting device comprises a lower flat type cutting knife motor 232 in driving connection with a lower flat type cutting knife 231, the lower flat type cutting knife motor 232 is matched with the lower frame 1 in a horizontal guiding mode, a lower flat type cutting knife horizontal cylinder 233 is connected onto the lower flat type cutting knife motor 232, two ends of the lower flat type cutting knife horizontal cylinder 233 are respectively connected with the lower flat type cutting knife motor 232 and the lower frame 21, the two lower flat type cutting knife horizontal cylinders 233 are arranged in a back-to-back mode, and therefore the two lower flat type cutting knives 231 can contract towards the center of a cigarette box conveying channel in the width direction at the same time.
The upper flat cutter assembly 26 comprises upper flat cutters 261 symmetrically arranged on two sides of the conveying channel of the wide-direction cigarette box, the upper flat cutters 261 are horizontally arranged, and the upper flat cutters 261 and the lower flat cutters 231 are in one-to-one up-and-down correspondence. The upper flat cutters 261 are further connected with an upper flat cutter level adjustment device to achieve adjustment of the level interval between the two upper flat cutters 261.
Go up flat cutting knife level control device and include the last flat cutting knife motor 262 with last flat cutting knife 261 drive connection, go up flat cutting knife motor 262 and the cooperation of the horizontal direction of upper portion frame 24, and go up flat cutting knife motor 262 and be connected with last flat cutting knife horizontal cylinder 263, the both ends of going up flat cutting knife horizontal cylinder 263 are connected with last flat cutting knife motor 262 and upper portion frame 4 respectively, two go up flat cutting knife horizontal cylinder 263 and set up mutually away from the other way round, thereby can realize two last flat cutting knife 261 to the shrink of broad smoke box transfer passage center simultaneously.
The upper frame 21 and the lower frame 24 are respectively provided with a clamping type guide conveying mechanism corresponding to the smoke box, the clamping type guide conveying mechanism extends along the width direction smoke box conveying channel and comprises power conveying belts 27 symmetrically arranged on two sides of the smoke box in the side direction, and the power conveying belts 27 are arranged in the side direction, so that the conveying action part of the power conveying belts 27 is in contact with and drives the smoke box in the side direction.
In this embodiment, the power transmission belt 27 of the clamping type guiding and conveying mechanism comprises a conveying frame 271 and a driving wheel 272 (a track can be additionally arranged on the driving wheel 272) which is arranged on the conveying frame 271 along the width direction of the smoke box conveying channel in an extending manner, a horizontal displacement adjusting structure is arranged between the conveying frame 271 and the corresponding lower frame or the upper frame, so that the distance between the two power transmission belts in the clamping type guiding and conveying mechanism is adjusted, the clamping type guiding effect on the smoke box can be ensured through the distance adjustment, and the smoke box is prevented from deviating.
The horizontal displacement adjusting structure comprises a horizontal sliding groove and a horizontally arranged pushing cylinder, the horizontal sliding groove is formed in the corresponding lower frame 21 or upper frame 27, a conveying frame 271 of the power conveying belt is matched with the horizontal sliding groove in a sliding guiding mode, one end of the pushing cylinder is connected with the conveying frame, and one end of the pushing cylinder is connected with the corresponding lower frame or upper frame.
In this embodiment, a guide wheel mechanism 28 is disposed at a feeding end of the width-direction cigarette box conveying channel 22, and the guide wheel mechanism 28 is disposed at the lower frame and the upper frame, respectively. The guide wheel mechanism 28 comprises mounting frames respectively arranged at two sides of the conveying channel of the width-direction smoke box, and guide wheels are arranged on the mounting frames.
The arrangement of the guide wheel mechanism 28 can make the cigarette box enter the wide cigarette box conveying channel 22 more smoothly, and the cigarette box is prevented from being clamped or being crushed.
The width is to smoke box transfer passage 22 is unpowered rollgang, and the pan feeding one end of width to smoke box transfer passage 22 still is equipped with the feeding photoelectric detection device 29 that is used for detecting the smoke box entering, and after feeding photoelectric detection device 29 detected the smoke box and got into to the right place, control upper flat formula cutting knife subassembly 26, lower flat formula cutting knife subassembly 23 operation and simultaneously to the shrink of width to smoke box transfer passage 22 center, cut open the upper and lower department joint sealing sticky tape of smoke box width direction, later upper flat formula cutting knife subassembly 26 and lower flat formula cutting knife subassembly 23 reset.
The working principle of the broadside unpacking mechanism is as follows: firstly, according to the specification of the cigarette box, the height between the upper flat cutter assembly 26 and the lower flat cutter assembly 23 and the distance between two power conveyer belts 27 in the upper and lower clamping type guide conveying mechanisms are adjusted.
The smoke box enters the width direction smoke box conveying channel 22 and is conveyed along the width direction, the smoke box is pulled towards the outlet direction by the upper group of power conveying belts 27 and the lower group of power conveying belts 27 which are symmetrically arranged on two sides of the lateral direction of the smoke box respectively, the smoke box moves forwards under the action of friction force, meanwhile, the upper flat type cutting knife assembly 26 and the lower flat type cutting knife assembly 23 start to rotate, after the smoke box moves forwards and is conveyed in place, the upper flat type cutting knife assembly 26 and the lower flat type cutting knife assembly 23 simultaneously contract towards the center of the width direction smoke box conveying channel, upper and lower sealing rubber belts in the width direction of the smoke box are cut off, the upper flat type cutting knife assembly 26 and the lower flat type cutting knife assembly 26 reset later, the damage of a flat type cutting knife to the box body is avoided, and the box body cannot be damaged.
The unpacking unit realizes effective cutting of all bonding parts (the length direction and the width direction of the cigarette box) of the upper sealing adhesive tape of the cigarette box through the matching of the long-edge unpacking mechanism, the wide-edge unpacking mechanism and the transplanter, improves the unpacking efficiency, avoids damaging the cigarette box and ensures the recycling of the cigarette box.
The opened cigarette box of the unpacking unit is conveyed to the box-jacking unit, and the box-jacking unit is used for jacking and extruding the opened cigarette box to separate the cover plate of the carton from the sealing adhesive tape. As shown in fig. 1, the top box unit includes a relay conveying channel 41 (roller conveyor) and a top box cylinder vertically arranged below the relay conveying channel 21, and a piston rod end of the top box cylinder can extend out of the relay conveying channel 41, so that the cigarette boxes can be ejected and extruded after being opened and before being discharged in the conveying process, a carton cover plate is separated from a carton sealing adhesive tape, and subsequent smooth blanking is ensured.
The cigarette boxes acted by the top box unit are conveyed to a blanking unit, and the blanking unit is used for taking out the cigarette packets in the cigarette boxes, and as shown in fig. 6 to 7, the blanking unit comprises a clamping mechanism 31, a unpacking station 32 arranged beside the clamping mechanism 31, an unqualified cigarette box placing station 33 and an empty box skin placing station 34. In this embodiment, the station 32 of unpacking is located between station 33 and the station 34 is placed to unqualified smoke box, and unqualified smoke box is placed station 33 and the station 34 is placed to the empty case skin and is arranged with station 32 of unpacking 90 degrees contained angles respectively, through the spatial layout of three stations, has improved and has pressed from both sides the high-efficient cooperation that embracing mechanism and unpacking station, unqualified smoke box were placed station and empty case skin and are placed the station.
The clamping and holding mechanism 31 is used for lifting a certain height after clamping the cigarette box to enable the cigarette packet in the cigarette box to fall on the unpacking station 32, the clamping and holding mechanism mainly comprises a base 35, a support column 36 and a clamping and holding arm 37, the support column 36 is arranged on the base 35, a rotary support 37 is arranged between the support column 36 and the base 35, and the rotary fit between the support column 36 and the base 35 is achieved. The clamping arm 37 can be relatively closed or separated to clamp or put down the smoke box through the control of the clamping cylinder. The structure and control principle of the clasping arm 37 are prior art, and the detailed description thereof is omitted.
The supporting column 36 is further provided with a vertical traveling guide rail 38, the clamping arm 37 is mounted on the supporting column 36 and is in guide fit with the vertical traveling guide rail 38, and a lifting driving device for driving the clamping arm 37 to travel up and down is further arranged between the clamping arm 37 and the supporting column 36. In this embodiment, the lifting driving device includes a lifting motor 39 and a vertical rack 310 parallel to the lifting motor 39 and disposed beside the vertical traveling guide rail 8, the lifting motor 39 is mounted on the clasping arm 37, the vertical rack 310 is mounted on the supporting pillar 36, and a driving gear at a rotating shaft end of the lifting motor 39 is meshed with the vertical rack 310.
And a blanking photoelectric detection device 311 is further arranged at the unpacking station 32 and used for detecting whether the cigarette packet falls down or not.
In this embodiment, unpacking station 32 is a tobacco bale roller conveyor, and the tobacco bale falling in the tobacco box is conveniently conveyed by the tobacco bale roller conveyor. The cigarette packet roller conveyor is provided with a positioning device corresponding to the unpacking station 32, the positioning device can adopt a photoelectric sensor, the cigarette packet is conveyed to the unpacking station 32 through the cigarette packet roller conveyor, and the photoelectric sensor or sends a signal to control the cigarette packet roller conveyor to stop rotating, so that the cigarette packet is positioned at the cigarette packet roller conveyor. The empty wagon leather placing station 34 is an empty wagon leather roller conveyor, and the empty wagon leather is convenient to transport out.
The working principle of the blanking unit is as follows: the cigarette box is conveyed to an unpacking station 32 by a cigarette packet roller conveyor and is positioned under the action of a positioning device, then a clamping arm 37 of a clamping mechanism falls down to clamp the cigarette box and then lifts a certain height to enable the cigarette packet in the cigarette box to fall on the unpacking station 32, if a blanking photoelectric detection device 311 detects that the cigarette packet falls down, a support column 36 rotates to enable an empty box skin clamped by the clamping arm 37 to move to an empty box skin placing station 34, and the clamping arm 37 moves downwards to enable the empty box skin to be placed on the empty box skin placing station 34; if blanking photoelectric detection device 311 does not detect that the tobacco bale falls down, support column 36 is rotatory to make and press from both sides the tobacco box that arm 37 presss from both sides and embrace and move to unqualified tobacco box and place station 33, and press from both sides and embrace arm 37 and walk down and make the tobacco box place and place station 33 at unqualified tobacco box to the automation of having realized tearing out the tobacco bale in the tobacco box is handled, and it can effectively detect out the tobacco box that does not tear out the tobacco bale and handle, guarantees follow-up orderly processing, has improved production efficiency.
In this embodiment, the transfer machine 3 connects the discharge end of the longitudinal smoke box conveying passage 12 and the feed end of the lateral smoke box conveying passage 22, and the 90-degree turning of the smoke box from the longitudinal conveying to the longitudinal conveying is realized by the transfer machine 3. In addition, the discharge end relay conveying channel 41 of the wide-direction cigarette box conveying channel 22 is connected, and the relay conveying channel 41 is connected with the cigarette packet roller conveyor where the unpacking station 32 is located, so that the assembly line type conveying is realized.
The invention forms a finished unpacking and blanking system by matching the unpacking unit, the top box unit and the blanking unit, realizes the automatic unpacking, top box and blanking processes when the tobacco box distributes the tobacco shreds in different places, improves the production efficiency, improves the working environment and ensures the ordered production.
Although the present invention has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that: modifications and equivalents may be made thereto without departing from the spirit and scope of the invention and it is intended to cover in the claims the invention any modifications and equivalents.
In the description of the present invention, it is to be understood that the terms "front", "back", "upper", "lower", "left", "right", "middle" and "one", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the scope of the present invention.
Claims (5)
1. The utility model provides a unpacking unloading system for pipe tobacco distribution which characterized in that: the box-detaching device mainly comprises a box-detaching unit, a top box unit and a blanking unit;
the unpacking unit is used for unpacking the cigarette box sealing adhesive tape and comprises a long-edge unpacking mechanism, a wide-edge unpacking mechanism and a transplanting machine, wherein the transplanting machine is connected with the discharge end of the long-edge unpacking mechanism and the feed end of the wide-edge unpacking mechanism, and the cigarette box is conveyed in the transplanting machine in a 90-degree turning manner; the cigarette box in the long-edge unpacking mechanism is conveyed along the long direction, and the cigarette box realizes the cutting of the sealing adhesive tape in the length direction of the cigarette box in the long-edge unpacking mechanism; the cigarette boxes in the broadside unpacking mechanism are conveyed along the broadside direction, and the cigarette boxes realize the cutting of the sealing adhesive tape in the width direction of the cigarette boxes in the broadside unpacking mechanism;
the top box unit is used for ejecting and extruding the opened cigarette boxes to separate the cover plate of the carton from the sealing adhesive tape;
the blanking unit is used for taking out a cigarette packet in a cigarette box and comprises a clamping mechanism, an unpacking station, an unqualified cigarette box placing station and an empty box skin placing station, wherein the unpacking station is arranged beside the clamping mechanism and is positioned between the unqualified cigarette box placing station and the empty box skin placing station, and the unqualified cigarette box placing station, the empty box skin placing station and the unpacking station are respectively arranged at an included angle of 90 degrees;
the clamping mechanism is used for clamping the cigarette box and then lifting the cigarette box to a certain height so that the cigarette packet in the cigarette box falls on an unpacking station, and a blanking photoelectric detection device is further arranged at the unpacking station; if the photoelectric detection device detects that the cigarette packet falls down, the clamping mechanism enables the clamped empty case leather to move and place to an empty case leather placing station; if the photoelectric detection device does not detect that the cigarette packet falls down, the clamping mechanism rotates to enable the clamped empty cigarette case skin to move to be placed on an unqualified cigarette case placing station;
the long-side unpacking mechanism and the wide-side unpacking mechanism both comprise a main frame and a smoke box conveying channel arranged on the main frame, and the smoke box conveying channel is also matched with a clamping type guide conveying mechanism corresponding to the smoke box;
the cigarette box conveying channel of the long-edge unpacking mechanism is used for conveying the long-direction cigarette box and is a long-direction cigarette box conveying channel; the smoke box conveying channel of the broadside unpacking mechanism is used for conveying a broadside smoke box and is a broadside smoke box conveying channel;
a long-edge cutting device is also arranged in the long-edge unpacking mechanism, and a wide-edge cutting device is arranged in the wide-edge unpacking mechanism;
the main frame comprises a lower frame, a vertical frame and an upper frame, the smoke box conveying channel is arranged on the lower frame, the upper frame is supported on the lower frame through the vertical frame, and the height of the upper frame relative to the lower frame is adjustable;
the long-edge cutting device comprises a lower vertical cutting knife arranged on the lower frame part and an upper vertical cutting knife arranged on the upper frame part, the lower vertical cutting knife is positioned at the center line of the long-direction cigarette box conveying channel, the upper vertical cutting knife is arranged up and down correspondingly to the upper vertical cutting knife, and the lower vertical cutting knife and the upper vertical cutting knife cut the upper and lower box sealing adhesive tapes in the length direction of the cigarette box simultaneously in the process of forward movement of the cigarette box;
the broadside cutting device comprises a lower flat cutter assembly and an upper flat cutter assembly, wherein the lower flat cutter assembly is arranged on the lower frame part, and the upper flat cutter assembly is arranged on the upper frame part;
the lower flat type cutting knife assembly and the upper flat type cutting knife assembly comprise flat type cutting knives symmetrically arranged on two sides of the cigarette box conveying channel, and the flat type cutting knives are respectively connected with a flat type cutting knife horizontal adjusting device so as to realize the adjustment of the horizontal distance between the two flat type cutting knives;
the horizontal adjusting device of the flat cutting knife comprises a flat cutting knife motor which is in driving connection with the flat cutting knife, the flat cutting knife motor is in horizontal guiding fit with a lower frame/an upper frame, a flat cutting knife horizontal cylinder is connected onto the flat cutting knife motor, two ends of the flat cutting knife horizontal cylinder are respectively connected with the flat cutting knife motor and the lower frame/the upper frame, the two flat cutting knife horizontal cylinders are arranged in a back-to-back or opposite mode, a lower flat cutting knife assembly and an upper flat cutting knife assembly shrink towards the center of a conveying channel of the smoke box after the smoke box moves forwards and is conveyed in place, sealing adhesive tapes at the upper part and the lower part of the width direction of the smoke box are cut off, and then the upper flat cutting knife assembly and the lower flat cutting knife assembly reset;
the vertical frames are provided with vertical guide rails, the two horizontal ends of the upper frame are respectively positioned in the corresponding vertical guide rails and are in sliding guide fit with the vertical guide rails, and lifting adjusting structures are arranged between the two horizontal ends of the upper frame and the corresponding vertical frames;
the lifting adjusting structure comprises a vertically arranged adjusting lead screw, the upper end of the adjusting lead screw upwards extends out of the vertical frame and is provided with an adjusting handle, and a nut seat sleeved with threads on the adjusting lead screw is fixedly connected with the horizontal end part of the upper frame.
2. A unpacking and feeding system for shredded tobacco distribution according to claim 1, characterised in that: the clamping type guide conveying mechanisms are correspondingly arranged at the upper frame and the lower frame respectively, extend along the corresponding long-direction smoke box conveying channel or the corresponding wide-direction smoke box conveying channel and comprise power conveying belts symmetrically arranged at two lateral sides of the smoke box, the power conveying belts are arranged in a side-type manner, and conveying action parts of the power conveying belts are in contact with and drive with the smoke box in a side direction;
the power conveyer belt comprises a conveying frame and a driving wheel which is arranged on the conveying frame in a corresponding length direction of the cigarette box conveying channel or in a corresponding width direction of the cigarette box conveying channel in an extending mode, and a horizontal displacement adjusting structure is arranged between the conveying frame and a corresponding lower frame or an upper frame so as to achieve the adjustment of the distance between the two power conveyer belts in the clamping type guiding conveying mechanism.
3. Unpacking and feeding system for tobacco shred distribution according to claim 1 or 2, wherein: and a photoelectric sensor for detecting the entering of the smoke box is arranged at the feeding end of the long smoke box conveying channel or the wide smoke box conveying channel.
4. An unpacking and feeding system for tobacco shred distribution according to claim 1, wherein: the clamping and holding mechanism mainly comprises a base, a support column and a clamping and holding arm, wherein the support column is arranged on the base and is in rotary fit with the base, and the clamping and holding arm can be relatively closed or separated to clamp or put down the smoke box; still be equipped with vertical walking guide rail on the support column, press from both sides to embrace the arm and install on the support column and with vertical walking guide rail direction cooperation, press from both sides to embrace and still be equipped with the drive between arm and the support column and press from both sides and embrace the lift drive device that the arm walked from top to bottom.
5. An unpacking and feeding system for tobacco shred distribution according to claim 1, wherein: the top box unit comprises a relay conveying channel and a top box cylinder vertically arranged below the relay conveying channel, and a piston rod end of the top box cylinder can extend out of the relay conveying channel to eject and extrude the sealed cigarette box.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910260122.7A CN110127149B (en) | 2019-04-02 | 2019-04-02 | Unpacking and blanking system for tobacco shred distribution |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910260122.7A CN110127149B (en) | 2019-04-02 | 2019-04-02 | Unpacking and blanking system for tobacco shred distribution |
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| CN110127149A CN110127149A (en) | 2019-08-16 |
| CN110127149B true CN110127149B (en) | 2022-05-24 |
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| CN201910260122.7A Active CN110127149B (en) | 2019-04-02 | 2019-04-02 | Unpacking and blanking system for tobacco shred distribution |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114644160A (en) * | 2020-12-17 | 2022-06-21 | 云南烟草机械有限责任公司 | Shell removing method and shell removing equipment for soft cigarette packet |
| CN113291567B (en) * | 2021-05-28 | 2023-02-10 | 海尔数字科技（上海）有限公司 | Automatic unpacking equipment |
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| CN201080260Y (en) * | 2007-07-19 | 2008-07-02 | 云南昆船设计研究院 | Automatic gashing device for carton sealing adhesive tape |
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