CN107685893B - Tobacco bale pusher and packaging machine using same - Google Patents
Tobacco bale pusher and packaging machine using same Download PDFInfo
- Publication number
- CN107685893B CN107685893B CN201710861333.7A CN201710861333A CN107685893B CN 107685893 B CN107685893 B CN 107685893B CN 201710861333 A CN201710861333 A CN 201710861333A CN 107685893 B CN107685893 B CN 107685893B
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- piece
- lining paper
- pushing
- sleeve
- output
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- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 85
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 46
- 244000061176 Nicotiana tabacum Species 0.000 title 1
- 241000208125 Nicotiana Species 0.000 claims abstract description 84
- 238000003825 pressing Methods 0.000 claims abstract description 49
- 235000019504 cigarettes Nutrition 0.000 claims description 42
- 238000009434 installation Methods 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/10—Feeding, e.g. conveying, single articles
- B65B35/20—Feeding, e.g. conveying, single articles by reciprocating or oscillatory pushers
-
- 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
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/04—Applying separate sealing or securing members, e.g. clips
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wrapping Of Specific Fragile Articles (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
Abstract
The invention relates to a tobacco bale pushing device and a packaging machine using the same, wherein the tobacco bale pushing device comprises an output pushing piece for pushing a tobacco bale to move forwards, a lining paper pushing piece for pressing lining paper at the top of the tobacco bale is movably assembled on the output pushing piece in a guiding way along the front-back direction through a support structure, the lining paper pushing piece is positioned in front of the output pushing piece, and the tobacco bale pushing device further comprises an elastic piece for applying acting force to the lining paper pushing piece to enable the lining paper pushing piece to press the lining paper at the top of the tobacco bale. In the whole tobacco bale conveying process, lining paper at the top of the soft box tobacco bale is always pressed, and cannot reversely bounce, so that the seal pasting quality is guaranteed, and the quality problems of skew, looseness, wrinkling and the like of the seal pasting of the soft box tobacco bale are effectively solved.
Description
Technical Field
The invention relates to a tobacco bale pushing device and a packaging machine using the pushing device.
Background
In the existing cigarette packaging machine, after the cigarette packet is lifted to a conveying channel from a fourth wheel, the cigarette packet is pushed by an output push plate of a pushing device to pass through an F-shaped air suction fork, seal paper on the air suction fork is stuck on inner lining paper folded at the top of the cigarette packet, and is folded into a U-shaped under the action of the air suction fork, and then the cigarette packet is conveyed backwards to finish cigarette packet packaging.
Specifically, after the tobacco bale enters the conveying channel, the top of the tobacco bale is separated from constraint, the lining paper at the top of the tobacco bale is rebounded to a certain extent under the action of the internal stress of the lining paper, the long folded edge of the lining paper at the top of the tobacco bale can be opened by about 3mm, when the output push rod pushes the tobacco bale to enable the seal paper coated with glue to be adhered to the outer side of the lining paper, as the lining paper at the top is not tightly adhered to the tobacco bale, the rebounded and opened lining paper can firstly contact the seal paper, and as the tobacco bale moves forward, the lining paper can be drawn towards the tobacco bale along the original folding direction until the seal paper is adhered to the top of the tobacco bale.
In fact, when the packets leave the suction fork and enter the conveying channel and move to a position 25mm away from the outer baffle, the seal-joining rod contacts the top of the packets, and the seal-joining rod conveys the packets in place in cooperation with the output push rod. When the tobacco bale pasted with the seal paper is not conveyed to the front 25mm of the outer baffle plate, namely before being contacted with the seal receiving rod, the pasting state of the seal paper is maintained only by glue and conveying inertia, and under the action of the resilience force of the lining paper in the top of the tobacco bale and the resilience force of the seal, the positions of the seal and the tobacco bale are easily changed, namely the quality problems of loosening, wrinkling, skew, length and the like occur, the effective operation rate of equipment is influenced, the stability of the product quality is influenced, and the consumption of raw material auxiliary materials is additionally increased.
Disclosure of Invention
The invention aims to provide a tobacco bale pushing device, which solves the technical problem that in the prior art, when pushing a tobacco bale, sealing paper is easy to loosen due to the resilience force of lining paper at the top of the tobacco bale only by means of glue and conveying inertia to maintain the sticking state of the sealing paper; meanwhile, the invention also provides a packaging machine using the pushing device.
In order to achieve the above object, the technical scheme 1 of the tobacco bale pushing device provided by the invention is as follows: the tobacco bale pushing device comprises an output pushing piece for pushing the tobacco bale to move forwards, a lining paper pushing piece for pressing lining paper at the top of the tobacco bale is movably assembled on the output pushing piece in a guiding mode along the front-back direction through a support structure, the lining paper pushing piece is located in front of the output pushing piece, and the tobacco bale pushing device further comprises an elastic piece for applying acting force to the lining paper pushing piece to enable the lining paper pushing piece to press the lining paper at the top of the tobacco bale.
The technical scheme 2 of the tobacco packet pushing device is improved on the basis of the technical scheme 1 of the tobacco packet pushing device: the support structure comprises a straight moving part which is movably assembled on the output pushing part in a guiding way along the front-back direction, and the lining paper pushing part is fixedly arranged on the straight moving part.
The technical scheme 3 of the tobacco packet pushing device is improved on the basis of the technical scheme 2 of the tobacco packet pushing device: the lining paper propping piece is fixedly arranged on the straight moving piece in an adjustable mode along the front-back direction.
The technical scheme 4 of the tobacco packet pushing device is improved on the basis of the technical scheme 3 of the tobacco packet pushing device: the lining paper propping and pressing piece is provided with a perforation for the straight moving piece to pass through, a perforation section corresponding to the perforation on the straight moving piece is provided with an external thread section, and the lining paper propping and pressing piece is fixedly arranged on the straight moving piece in an adjustable position through two fastening nuts sleeved on the external thread section and positioned on the front side and the rear side of the lining paper propping and pressing piece.
The technical scheme 5 of the tobacco packet pushing device is improved on the basis of the technical scheme 4 of the tobacco packet pushing device: the perforation is a square hole structure, and the perforation section of the direct-acting piece is provided with a flat shaft structure which is in corresponding rotation stopping fit with the square hole structure.
The technical scheme 6 of the tobacco packet pushing device is improved on the basis of the technical scheme 2 of the tobacco packet pushing device: the support structure comprises a sleeve fixedly arranged on the output pushing piece and extending in the front-rear direction, and the direct-acting piece is a movable shaft which is movably assembled in the sleeve in a guiding manner and extends in the front-rear direction in the axial direction.
The technical scheme 7 of the tobacco packet pushing device is improved on the basis of the technical scheme 6 of the tobacco packet pushing device: the elastic piece is arranged in the sleeve, one end of the elastic piece is connected with the movable shaft, and the other end of the elastic piece is connected with the sleeve.
The technical scheme 8 of the tobacco packet pushing device is improved on the basis of the technical scheme 7 of the tobacco packet pushing device: the movable shaft is provided with a guide block which is in guide fit with the inner wall of the sleeve, the elastic piece is a pressure spring which extends along the front-back direction, one end of the pressure spring is in jacking connection with the guide block, and the other end of the pressure spring is in jacking connection with the sleeve.
The technical scheme 9 of the tobacco packet pushing device is obtained by improving the technical scheme 2 or 3 or 4 or 5 or 6 or 7 or 8 of the tobacco packet pushing device: the straight moving piece is provided with a stop part which is used for being in stop fit with a forward stop surface of the corresponding stop piece, and the stop part is in press fit with the stop surface so that the lining paper propping piece overcomes the acting force of the elastic piece and forms a set cigarette containing interval with the output pushing piece.
The technical scheme 10 of the tobacco packet pushing device is improved on the basis of the technical scheme 9 of the tobacco packet pushing device: the stop part is arranged at the rear end of the straight moving part.
The technical scheme 10 of the tobacco bale pushing device is obtained by improving the technical scheme 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 of the tobacco bale pushing device: the lining paper propping and pressing piece is of a pressing plate structure.
The beneficial effects of the invention are as follows: according to the cigarette packet pushing device provided by the invention, the lining paper pushing piece is movably assembled on the output pushing piece along the front-back direction, the lining paper pushing piece is positioned in front of the output pushing piece, and the elastic piece applies elastic acting force to the lining paper pushing piece to enable the lining paper pushing piece to press the lining paper at the top of the cigarette packet, so that the lining paper at the top of the soft box cigarette packet is always pressed in the whole cigarette packet conveying process, the lining paper is not reversely sprung, the seal sticking quality is ensured, and the quality problems of pasting skew, loose, wrinkling and the like of the soft box cigarette packet sealing label are effectively solved.
The technical scheme 1 of the packaging machine using the tobacco bale pushing device provided by the invention is as follows: the packaging machine comprises a tobacco bale conveying channel and a pushing device which is arranged corresponding to the tobacco bale conveying channel, wherein the pushing device comprises an output pushing piece for pushing a tobacco bale to move forwards, a lining paper pushing piece for pressing lining paper at the top of the tobacco bale is movably assembled on the output pushing piece in a guiding mode along the front-back direction through a support structure, the lining paper pushing piece is positioned in front of the output pushing piece, and the tobacco bale pushing device further comprises an elastic piece for applying acting force to the lining paper pushing piece to enable the lining paper pushing piece to press the lining paper at the top of the tobacco bale.
Technical scheme 2 of the packaging machine is improved on the basis of technical scheme 1 of the packaging machine: the support structure comprises a straight moving part which is movably assembled on the output pushing part in a guiding way along the front-back direction, and the lining paper pushing part is fixedly arranged on the straight moving part.
Technical scheme 3 of the packaging machine is improved on the basis of technical scheme 2 of the packaging machine: the lining paper propping piece is fixedly arranged on the straight moving piece in an adjustable mode along the front-back direction.
Technical scheme 4 of the packaging machine is improved on the basis of technical scheme 3 of the packaging machine: the lining paper propping and pressing piece is provided with a perforation for the straight moving piece to pass through, a perforation section on the straight moving piece, which corresponds to the perforation, is provided with an external thread section, and the lining paper propping and pressing piece is fixedly arranged on the straight moving piece in an adjustable position through two fastening nuts which are screwed on the external thread section and are positioned on the front side and the rear side of the lining paper propping and pressing piece.
Technical scheme 5 of the packaging machine is improved on the basis of technical scheme 4 of the packaging machine: the perforation is a square hole structure, and the perforation section of the direct-acting piece is provided with a flat shaft structure which is in corresponding rotation stopping fit with the square hole structure.
Technical scheme 6 of the packaging machine is improved on the basis of technical scheme 2 of the packaging machine: the support structure comprises a sleeve fixedly arranged on the output pushing piece and extending in the front-rear direction, and the direct-acting piece is a movable shaft which is movably assembled in the sleeve in a guiding manner and extends in the front-rear direction in the axial direction.
Technical scheme 7 of the packaging machine is improved on the basis of technical scheme 6 of the packaging machine: the elastic piece is arranged in the sleeve, one end of the elastic piece is connected with the movable shaft, and the other end of the elastic piece is connected with the sleeve.
Technical scheme 8 of the packaging machine is improved on the basis of technical scheme 7 of the packaging machine: the movable shaft is provided with a guide block which is in guide fit with the inner wall of the sleeve, the elastic piece is a pressure spring which extends along the front-back direction, one end of the pressure spring is in jacking connection with the guide block, and the other end of the pressure spring is in jacking connection with the sleeve.
Technical scheme 9 of the packaging machine is obtained by improving the packaging machine on the basis of technical scheme 2 or 3 or 4 or 5 or 6 or 7 or 8 of the packaging machine: the packing machine is provided with a stop piece at the side of the output pushing piece, the stop piece is provided with a forward stop surface, the direct-acting piece is provided with a stop part for being in stop fit with the stop surface, and the stop part is in press fit with the stop surface so that the lining paper pushing piece overcomes the acting force of the elastic piece and forms a set cigarette containing space with the output pushing piece.
Technical scheme 10 of the packaging machine is improved on the basis of technical scheme 9 of the packaging machine: the stop piece is located behind the output pushing piece, and the stop part is arranged at the rear end of the direct-acting piece, which faces the stop piece.
Technical scheme 11 of the packaging machine is improved on the basis of technical scheme 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 of the packaging machine: the lining paper propping and pressing piece is of a pressing plate structure.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a packaging machine according to the present invention;
FIG. 2 is a schematic view of another angle of FIG. 1 (fastening nut not shown);
FIG. 3 is a schematic diagram of the pushing device of FIG. 1;
FIG. 4 is a schematic view of the output pusher of FIG. 3;
FIG. 5 is a schematic view of the sleeve of FIG. 3;
FIG. 6 is a schematic view of the movable shaft of FIG. 3;
FIG. 7 is a schematic view of the construction of the backing paper bias of FIG. 3;
FIG. 8 is a schematic view of the assembly of the movable shaft, liner press and sleeve of FIG. 3.
Detailed Description
The following description of the embodiments of the invention is given by way of illustration and not limitation.
The packaging machine in the embodiment of the invention is a soft packet cigarette packaging machine, and the structure of the packaging machine is mostly the same as that of the soft packet cigarette packaging machine in the prior art, and the difference is mainly that a pushing device at a tobacco packet conveying channel between a fourth wheel and a fifth wheel is mainly introduced, and the different pushing device is not repeated for the same part as that of the existing soft packet cigarette packaging machine.
The overall structure, component assembly and usage of the pushing device in this embodiment are shown in fig. 1 to 8, and will be described in detail below.
The whole structure of the tobacco bale pushing device is shown in fig. 3, and mainly comprises an output pushing piece 3 for pushing the tobacco bale to move forwards, an elastic piece 8, a lining paper pushing piece 10 and a support structure for guiding the lining paper pushing piece to be movably assembled on the output pushing piece along the front-back direction, wherein the support structure specifically comprises a sleeve 5 and a movable shaft 6, and the lining paper pushing piece 10 is fixedly arranged on the movable shaft 6. During assembly, as shown in fig. 8, the lining paper propping and pressing piece 10 is installed on the movable shaft 6, the movable shaft 6 and the sleeve 5 are correspondingly and fixedly installed on the output pushing and pressing piece 3, and the guiding movable assembly of the lining paper propping and pressing piece 10 and the output pushing and pressing piece 3 is realized through the front and back guiding of the movable shaft 6 and the sleeve 5.
The main concept of the pushing device provided in this embodiment is as follows: the lining paper propping and pressing piece 10 is movably assembled on the output pushing piece 3 along the front-back direction, the lining paper propping and pressing piece 10 is positioned in front of the output pushing piece 3, the pushing device further comprises an elastic piece used for applying acting force to the lining paper propping and pressing piece to enable the lining paper propping and pressing piece to press lining paper at the top of the cigarette packet, the elastic piece 8 applies elastic acting force to the lining paper propping and pressing piece 10 to enable the lining paper propping and pressing piece 10 to press the lining paper at the top of the cigarette packet, so that the lining paper before the seal is not adhered to the top of the soft box cigarette packet is pressed, the lining paper cannot be reversely sprung, the quality of the subsequent seal is guaranteed, and the quality problems of distortion, looseness, wrinkling and the like of the soft box cigarette seal is effectively solved. Moreover, in the whole conveying channel, the lining paper pushing piece 10 is always matched with the output pushing piece 3, so that the influence of the restoring elasticity of the lining paper on the glued seal is effectively avoided.
Specifically, as shown in fig. 4, the structure of the output pushing member 3 is shown in fig. 4, the output pushing member 3 includes a main body connecting portion 31 and a pushing plate portion 32, a push rod connecting portion 34 fixedly connected with the push rod 2 and a sleeve seat portion 33 fixedly mounting the sleeve 5 are provided on the main body connecting portion 31, screw mounting holes for mounting the fixing screw 4 to fixedly assemble the push rod 2 and the output pushing member 3 together are provided on the push rod connecting portion 34, corresponding screw mounting holes for mounting the fastening screw 7 to fixedly mount the sleeve 5 on the output pushing member 3 are also provided on the sleeve seat portion 33, and it is noted that the purpose of fixing the sleeve 5 on the output pushing member 3 is to make the sleeve 5 and the lining paper pushing member 10 move together with the output pushing member 3 to convey the tobacco packages in the conveying channel.
As shown in fig. 1 to 4, the pushing plate portion 32 on the output pushing member 3 is used to push the bottom of the pack in use to push the pack forward.
In this embodiment, the support structure includes a sleeve 5 and a linear motion member movably assembled on the output pushing member 3 along the front-rear direction, and the lining paper pushing member is fixedly arranged on the linear motion member, specifically, the lining paper is fixedly arranged on the linear motion member along the front-rear direction with an adjustable position. In practice, the straight motion member is the movable shaft 6. The structure of the sleeve 5 and the movable shaft 6 will be specifically described below.
As shown in fig. 5, the sleeve 5 specifically includes a sleeve body 51 and a sleeve mounting portion 52 fixedly assembled with the sleeve body 51, the sleeve mounting portion 52 being adapted to be fixedly assembled with the sleeve seat 33 on the output pusher 3, and, when mounted, as shown in fig. 1, the sleeve mounting portion 52 and the sleeve seat 33 are fixedly assembled with each other by penetrating fastening screws 7 into corresponding penetrating screw mounting holes.
For easy installation, a concave-convex insertion structure is provided between the sleeve mounting portion 52 and the sleeve seat portion 33, and the pre-positioning assembly of the sleeve 5 and the output pushing member 3 can be realized through the concave-convex insertion structure, so that the fastening screw can be conveniently worn, and the acting force on the fastening screw can be reduced through the concave-convex insertion structure. In the present embodiment, the concave-convex insertion structure specifically includes the groove structure 53 provided on the corresponding side of the sleeve mounting portion 52 and the convex structure provided on the corresponding side of the sleeve seat portion 33.
The inner hole of the sleeve body 51 is specifically a stepped hole structure with a forward stepped surface, the stepped hole structure comprises a large-diameter section 54 positioned at the front and a small-diameter section positioned at the rear, a front end cover 55 is arranged at the hole of the front end of the inner hole of the sleeve body 51, and a through hole for the movable shaft 6 to pass through is arranged on the front end cover 55. During specific installation, as shown in fig. 1, 3 and 8, the movable shaft 6 is correspondingly installed in the inner hole of the sleeve body 51, the guide block 9 fixed on the movable shaft 6 is guided to move and assembled in the large-diameter section 54, the elastic piece 8 is specifically a pressure spring positioned in the large-diameter section 54, the pressure spring is sleeved on the movable shaft 6, one end of the pressure spring is in pressing connection with the guide block, the other end of the pressure spring is in pressing connection with the front end cover 55, and the movable shaft is assembled on the sleeve 5 in an anti-falling way through the front end cover 55 and the elastic piece 8.
As shown in fig. 6, the movable shaft 6 is provided with a guide block 9, and when the movable shaft 6 correspondingly penetrates through the inner hole of the sleeve body, the guide block 9 correspondingly guides and is assembled in the large-diameter section of the sleeve body. The movable shaft 6 has a perforated section 63 penetrating through the front end of the sleeve, the perforated section 63 correspondingly penetrates through corresponding perforations preset on the lining paper propping piece 10, and the perforated section has a corresponding external thread section for conveniently screwing the fastening nuts, so that the lining paper propping piece 10 can be mounted on the movable shaft in a position-adjustable manner along the front-rear direction as shown in fig. 1 and 3, and when being assembled, the lining paper propping piece 10 is sleeved on the external thread section through a screw, and the two fastening nuts 11 positioned on the front side and the rear side of the lining paper propping piece 10 are fixedly arranged on the movable shaft 6 in a position-adjustable manner.
Moreover, the perforation 101 of the top of the lining paper propping and pressing piece 10, through which the movable shaft 6 passes, is specifically of a square hole structure, the perforation section of the movable shaft 6 is provided with a flat shaft structure which is correspondingly in rotation stopping fit with the square hole structure, and when the lining paper propping and pressing piece is specifically processed, the lining paper propping and pressing piece can be milled and flattened in the corresponding direction, and the pre-assembly of the lining paper propping and pressing piece can be conveniently realized through the rotation stopping fit of the flat shaft structure and the square hole structure.
In addition, a stop member 1 is arranged beside the output pushing member 3 on the packaging machine, the stop member is positioned behind the output pushing member, the stop member 1 is specifically a flange plate for the push rod 2 to pass through, the stop member 1 is provided with a forward stop surface, the movable shaft 6 is provided with a stop part 62 for being in stop fit with the stop surface, the stop part 62 is arranged at the rear end of the movable shaft facing the stop member, and the stop part 62 can be in press fit with the stop surface in use so that the lining paper pushing member 10 overcomes the acting force of the elastic member 8 to form a set cigarette containing space with the output pushing member 3, thereby facilitating the preassembly of the cigarette packs in the initial period.
As shown in fig. 7, the lining paper propping and pressing member 10 is specifically a pressing plate structure, the lower part of the lining paper propping and pressing member 10 is provided with a propping and pressing part adapted to the width of the corresponding lining paper, the upper part of the lining paper propping and pressing member 10 is provided with a perforation 101 for the perforation section of the movable shaft 6 to pass through, and the perforation 101 is specifically a square hole structure for corresponding cooperation with the flat shaft structure of the movable shaft 6.
As shown in fig. 8, in the specific assembly, the sleeve 5, the movable shaft 6, and the lining paper pressing member 10 may be assembled together. The movable shaft 6 is firstly arranged on the sleeve 5, and the compression spring serving as the elastic piece 8 is sleeved on the movable shaft 6 and positioned in the sleeve body, so that the installation is convenient. Then, the lining paper pushing member 10 is fixedly mounted on the movable shaft 6 by using the two fastening nuts 11, and then the sleeve mounting portion 52 on the sleeve 5 and the sleeve seat portion 33 on the output pushing member 3 can be fixedly connected to form a pushing device as shown in fig. 3. The output pushing piece 3 of the pushing device is correspondingly and fixedly connected with the pushing rod 2, so that the pushing device can be driven to move by the corresponding driving pushing rod to realize the conveying of the cigarettes.
Specifically, when the tobacco bale 12 is conveyed in the conveying channel, after the tobacco bale 12 is lifted to the conveying channel by the fourth wheel, the push rod 2 drives the output pushing piece 3 to push the bottom of the tobacco bale 12 to convey forward, and it should be noted that, for conveniently placing the tobacco bale 12, the stop part 62 of the movable shaft 6 can be pressed against the flange plate serving as the stop piece 1, so that a set cigarette containing space can be formed between the output pushing piece 3 and the lining paper pushing piece 10, and further, the tobacco bale can be conveniently pre-installed in the initial period.
During conveying, the output pushing piece 3 moves forward to drive the sleeve 5 arranged at the top of the output pushing piece to move together, at the moment, the movable shaft 6 is separated from the pushing of the stop piece 1, under the action of the elastic piece 8, the movable shaft 6 moves backward to drive the lining paper pushing piece 10 to move backward together, further the lining paper 13 at the top of the cigarette packet is pressed on the cigarette packet, and the distance between the lining paper pushing piece 10 and the output pushing piece 3 can be adjusted by using the fastening nut 11.
The push rod 2 continues to move forward, along with the sticking of the seal 14 on the tobacco bale (the seal can be stuck by using a suction fork, which belongs to the prior art and is not described herein), the lining paper propping piece 10 is always pressed on the top of the tobacco bale, so as to ensure that the lining paper 13 on the top of the tobacco bale does not rebound, at this time, the output pushing piece 3 and the lining paper propping piece 10 clamp the tobacco bale stuck with the seal until the tobacco bale is moved to a tobacco bale pushing channel, and the corresponding pushing push plate on the packaging machine pushes the tobacco bale to the fifth wheel.
After the cigarette packet 12 is pushed to the fifth wheel, the push rod 2 is returned to drive the output pushing piece 3 and the sleeve 5 to back together, the push rod 2 reaches a return end point, the movable shaft 6 is propped against the stop piece 1, the movable shaft moves forward to drive the lining paper pushing piece 10 to move forward, so that the distance between the output pushing piece 3 and the lining paper pushing piece 10 is enlarged to the set cigarette accommodation distance, and the subsequent cigarette packet 12 can enter the conveying channel again conveniently.
In the packagine machine that this embodiment provided, in the transportation process of tobacco bale, utilize lining paper top casting die 10 to press mounting lining paper 13 at tobacco bale top on the tobacco bale, avoid lining paper 13 bounce and bring the influence for pasting the facing slip, can effectively improve facing slip pasting quality, and then improve whole cigarette case packing efficiency and stability.
In the embodiment, the push rod and the output pushing piece and the sleeve and the output pushing piece are detachably and fixedly assembled through screws respectively, so that the detachable replacement and assembly are conveniently realized. In other embodiments, the two may be fixedly assembled by other fixing connection methods, such as riveting, welding, and the like.
In this embodiment, the direct acting piece adopts the loose axle, and lining paper roof pressure piece is along the adjustable setting of fore-and-aft direction position on the loose axle, can adjust the position of lining paper roof pressure piece like this to can realize fine setting and stepless adjustment through two fastening nuts, improve the adjustment precision. In other embodiments, the position adjustment may also be achieved by way of a pin mating with a pin hole. Of course, in other embodiments, the liner paper bias may be fixedly mounted to the movable shaft with a non-adjustable position.
In this embodiment, the linear motion member employs a movable shaft. In other embodiments, the straight moving member may have other structures, such as a guide plate that is in guiding engagement with the guide groove, so long as the straight moving member is assembled on the output pushing member in a direction of front and rear.
In this embodiment, utilize the stop cooperation of stop piece and straight moving piece for output pushing away the cigarette that pushes away the piece and form the settlement with lining paper top casting die holds and hold the interval, overall structure is comparatively stable like this, can conveniently prevent the tobacco bale. In other embodiments, the stop member may be omitted, and at this time, the acting force of the elastic member may be accurately adjusted, so that when the elastic member is in a free state, the liner paper propping member and the output pushing member just form a correspondingly set cigarette accommodating space.
In this embodiment, the elastic member is specifically a compression spring disposed in the sleeve body. In other embodiments, the elastic member may also employ a tension spring, so long as one end of the elastic member is connected to the movable shaft, and the other end is connected to the sleeve body. Of course, in other embodiments, the elastic member may have other structures, as long as one end of the elastic member is connected to the straight moving member, and the elastic member may apply an acting force to the straight moving member to drive the straight moving member to move backward with the liner paper pushing member, and the other end of the elastic member may be connected to the sleeve, or may be directly connected to the output pushing member.
In this embodiment, the support structure includes a sleeve and a corresponding guide member movably mounted on the sleeve, and in other embodiments, a corresponding guide groove may be directly provided on the output pushing member to guide and mount the straight moving member, so that the support structure actually includes a guide groove provided on the output pushing member. Of course, in other embodiments, the direct-acting member may be omitted, the output pushing member may be directly provided with a long rod member, the lining paper pushing member is guided and sleeved on the long rod member, and meanwhile, a corresponding elastic member for applying a backward force to the lining paper pushing member is provided between the output pushing member and the lining paper pushing member.
In the embodiment, the lining paper propping and pressing piece is of a pressing plate structure, so that the lining paper can be conveniently pressed and installed. In other embodiments, the lining paper propping member may be a hollowed-out propping frame, so long as the lining paper can be effectively pressed.
The invention also provides an embodiment of the tobacco bale pushing device, and the structure of the tobacco bale pushing device in the embodiment is the same as that of the pushing device in the embodiment of the packaging machine, and the description is omitted here.
Claims (14)
1. The cigarette packet pushing device comprises an output pushing piece for pushing the cigarette packet to move forwards, and is characterized in that: the output pushing piece is movably assembled with a lining paper pushing piece for pressing lining paper at the top of the cigarette packet in a guiding way along the front-back direction through a support structure, the lining paper pushing piece is positioned in front of the output pushing piece, and the cigarette packet pushing device further comprises an elastic piece for applying acting force to the lining paper pushing piece to enable the lining paper pushing piece to press the lining paper at the top of the cigarette packet; the support structure comprises a straight moving part which is movably assembled on the output pushing part in a guiding way along the front-back direction, and the lining paper pushing part is fixedly arranged on the straight moving part; the support structure comprises a sleeve fixedly arranged on the output pushing piece and extending in the front-rear direction, the output pushing piece comprises a main body connecting part, a sleeve seat part for fixedly installing the sleeve is arranged on the main body connecting part, a screw installation hole for installing a fastening screw to fixedly install the sleeve on the output pushing piece is arranged on the sleeve seat part, and the direct acting piece is a movable shaft which is movably assembled in the sleeve in a guiding manner and extends in the front-rear direction; the elastic piece is arranged in the sleeve, one end of the elastic piece is connected with the movable shaft, and the other end of the elastic piece is connected with the sleeve; the straight moving piece is provided with a stop part which is used for being in stop fit with a forward stop surface of the corresponding stop piece, and the stop part is in press fit with the stop surface so that the lining paper propping piece overcomes the acting force of the elastic piece and forms a set cigarette containing interval with the output pushing piece.
2. The packet pushing device of claim 1, wherein: the lining paper propping piece is fixedly arranged on the straight moving piece in an adjustable mode along the front-back direction.
3. The pack pushing device of claim 2, wherein: the lining paper propping and pressing piece is provided with a perforation for the straight moving piece to pass through, a perforation section corresponding to the perforation on the straight moving piece is provided with an external thread section, and the lining paper propping and pressing piece is fixedly arranged on the straight moving piece in an adjustable position through two fastening nuts sleeved on the external thread section and positioned on the front side and the rear side of the lining paper propping and pressing piece.
4. A pack pushing device according to claim 3, wherein: the perforation is a square hole structure, and the perforation section of the direct-acting piece is provided with a flat shaft structure which is in corresponding rotation stopping fit with the square hole structure.
5. The packet pushing device of claim 1, wherein: the movable shaft is provided with a guide block which is in guide fit with the inner wall of the sleeve, the elastic piece is a pressure spring which extends along the front-back direction, one end of the pressure spring is in jacking connection with the guide block, and the other end of the pressure spring is in jacking connection with the sleeve.
6. A pack pushing device according to any one of claims 1 to 5, wherein: the stop part is arranged at the rear end of the straight moving part.
7. A pack pushing device according to any one of claims 1 to 5, wherein: the lining paper propping and pressing piece is of a pressing plate structure.
8. Packaging machine, including tobacco bale conveying passageway and correspond the pusher that this tobacco bale conveying passageway arranged, pusher is including being used for pushing the output pushing away the piece of tobacco bale antedisplacement, its characterized in that: the output pushing piece is movably assembled with a lining paper pushing piece for pressing lining paper at the top of the cigarette packet in a guiding way along the front-back direction through a support structure, the lining paper pushing piece is positioned in front of the output pushing piece, and the cigarette packet pushing device further comprises an elastic piece for applying acting force to the lining paper pushing piece to enable the lining paper pushing piece to press the lining paper at the top of the cigarette packet; the support structure comprises a straight moving part which is movably assembled on the output pushing part in a guiding way along the front-back direction, and the lining paper pushing part is fixedly arranged on the straight moving part; the support structure comprises a sleeve fixedly arranged on the output pushing piece and extending in the front-rear direction, the output pushing piece comprises a main body connecting part, a sleeve seat part for fixedly installing the sleeve is arranged on the main body connecting part, a screw installation hole for installing a fastening screw to fixedly install the sleeve on the output pushing piece is arranged on the sleeve seat part, and the direct acting piece is a movable shaft which is movably assembled in the sleeve in a guiding manner and extends in the front-rear direction; the elastic piece is arranged in the sleeve, one end of the elastic piece is connected with the movable shaft, and the other end of the elastic piece is connected with the sleeve; the packing machine is provided with a stop piece at the side of the output pushing piece, the stop piece is provided with a forward stop surface, the direct-acting piece is provided with a stop part for being in stop fit with the stop surface, and the stop part is in press fit with the stop surface so that the lining paper pushing piece overcomes the acting force of the elastic piece and forms a set cigarette containing space with the output pushing piece.
9. The packaging machine of claim 8 wherein: the lining paper propping piece is fixedly arranged on the straight moving piece in an adjustable mode along the front-back direction.
10. The packaging machine of claim 9, wherein: the lining paper propping and pressing piece is provided with a perforation for the straight moving piece to pass through, a perforation section on the straight moving piece, which corresponds to the perforation, is provided with an external thread section, and the lining paper propping and pressing piece is fixedly arranged on the straight moving piece in an adjustable position through two fastening nuts which are screwed on the external thread section and are positioned on the front side and the rear side of the lining paper propping and pressing piece.
11. The packaging machine of claim 10 wherein: the perforation is a square hole structure, and the perforation section of the direct-acting piece is provided with a flat shaft structure which is in corresponding rotation stopping fit with the square hole structure.
12. The packaging machine of claim 8 wherein: the movable shaft is provided with a guide block which is in guide fit with the inner wall of the sleeve, the elastic piece is a pressure spring which extends along the front-back direction, one end of the pressure spring is in jacking connection with the guide block, and the other end of the pressure spring is in jacking connection with the sleeve.
13. A packaging machine according to any one of claims 8 to 12, wherein: the stop piece is located behind the output pushing piece, and the stop part is arranged at the rear end of the direct-acting piece, which faces the stop piece.
14. A packaging machine according to any one of claims 8 to 12, wherein: the lining paper propping and pressing piece is of a pressing plate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710861333.7A CN107685893B (en) | 2017-09-21 | 2017-09-21 | Tobacco bale pusher and packaging machine using same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710861333.7A CN107685893B (en) | 2017-09-21 | 2017-09-21 | Tobacco bale pusher and packaging machine using same |
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| Publication Number | Publication Date |
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| CN107685893A CN107685893A (en) | 2018-02-13 |
| CN107685893B true CN107685893B (en) | 2023-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710861333.7A Active CN107685893B (en) | 2017-09-21 | 2017-09-21 | Tobacco bale pusher and packaging machine using same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109968746B (en) * | 2019-04-04 | 2024-06-21 | 广州西索手袋有限公司 | Dotter |
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| Publication number | Publication date |
|---|---|
| CN107685893A (en) | 2018-02-13 |
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