CN214729896U

CN214729896U - Cigarette carton wrapping, sealing and cutting device

Info

Publication number: CN214729896U
Application number: CN202120790828.7U
Authority: CN
Inventors: 曾国耀
Original assignee: Fujian Kesheng Intelligent Logistics Equipment Co ltd
Current assignee: Fujian Kesheng Intelligent Logistics Equipment Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-11-16
Anticipated expiration: 2031-04-16

Abstract

The utility model relates to a strip cigarette packing field especially relates to a strip cigarette wraps up in encapsulation and cuts device, including frame, lift passageway, lift platform, lift actuating mechanism, be equipped with unwinding mechanism in the frame, the frame is equipped with guiding mechanism, and two unwinding mechanism's diolame is around interconnect behind guiding mechanism, be equipped with direction actuating mechanism in the frame, be equipped with in the frame and be used for realizing sewing up and cutting the mechanism that seals that cuts to the diolame realization, be equipped with in the frame and be used for the drive to seal to cut the mechanism and stretch into lift passageway and cut actuating mechanism with the encapsulation that is close to each other, one side or both sides that lie in the top of sealing and cutting the mechanism in the frame and lie in the lift passageway are equipped with the bearing board that is used for realizing that the strip cigarette supports, be equipped with in the frame and be used for driving the bearing board and stretch into the bearing actuating mechanism of lift passageway in order to realize the strip cigarette bearing. The technical problems that the absorbing and containing covered film sealing device is high in cost and low in working efficiency are solved. A cigarette wrapping, sealing and cutting process is also provided.

Description

Cigarette carton wrapping, sealing and cutting device

Technical Field

The utility model relates to a strip cigarette packing field especially relates to a strip cigarette wraps up in package and cuts device.

Background

One of the known packing machines is used for stacking a plurality of rectangular packing articles such as cigarettes in a predetermined number, placing a label on the stacked articles, and then wrapping the stack of articles with a film to seal the stack of articles. Referring to fig. 1 and 2, the packaging machine comprises a frame 6 ', and a conveying device 1', a counting device 2 ', a stacking device 3', a film covering and sealing device 4 ', a label dispensing device 5' and a turning device 7 'arranged on the frame 6', wherein the conveying device 1 'adopts an upper pinch roller 11' and a lower pinch roller 12 'to clamp and convey strip-shaped articles through a flat belt, the strip-shaped articles are conveyed to the turning device 7', the turning device 7 'rotates a station after receiving a set number of packaged articles to enable the strip-shaped articles to turn downwards to fall on a bearing device of the stacking device 3', the counting device 2 'is arranged at an outlet of the conveying device 1' and is used for counting the strip-shaped articles entering the turning device 7 ', the film covering and sealing device 4' is used for covering a layer of plastic film on the stacked strip-shaped articles and cutting and sealing the plastic film at a joint position of the plastic film, the above-mentioned mechanisms and relative position relationship are clearly described in the patent document published in chinese patent CN2595676, published in 12/31/2003, namely, the patent document disclosed in the automatic film covering and sealing heat-shrink packaging machine with precise guiding mechanism, and will not be described in detail herein.

However, the existing film covering and sealing device has the disadvantages of large amount of plastic films, partial cutting, partial waste, high cost, low working speed and low working efficiency.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a strip cigarette wraps up in package and cuts device, it has solved to absorb has the technical problem that mantle sealing device cost is higher, work efficiency is lower.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a cigarette wrapping, sealing and cutting device comprises a rack, a lifting channel arranged on the rack, a lifting platform arranged on the rack and lifted along the lifting channel and used for supporting cigarettes, and a lifting driving mechanism arranged on the rack and used for driving the lifting platform, wherein unwinding mechanisms used for unwinding and coating are respectively arranged on the left side and the right side of the lifting channel on the rack, guide mechanisms are respectively arranged above the unwinding mechanisms on the rack, coating films of the two unwinding mechanisms are connected with each other after passing through the guide mechanisms, a guide driving mechanism used for driving the guide mechanisms to extend into the lifting channel is arranged on the rack, a sealing and cutting mechanism used for sewing and cutting off the coating films is arranged above the guide mechanisms on the rack, a sealing and cutting driving mechanism used for driving the sealing and cutting mechanism to extend into the lifting channel so as to be close to each other is arranged on the rack, a supporting plate used for supporting the cigarettes is arranged on one side or two sides of the lifting channel above the sealing and cutting mechanism on the rack, and the rack is provided with a bearing driving mechanism for driving the bearing plate to extend into the lifting channel so as to realize the bearing of the cigarettes.

Furthermore, an output port is formed in the front side of the upper end of the rack, a pushing plate used for pushing out the cigarettes is arranged on one side, located opposite to the output port, of the rack, and a pushing driving mechanism used for driving the pushing plate is arranged on the rack.

Furthermore, a roller output mechanism is arranged at the position, located at the output port, of the machine frame.

Furthermore, a displacement limiting mechanism for limiting the displacement of the push-out plate is arranged on the frame or the push-out plate.

Furthermore, a supporting platform for supporting the cigarette carton is arranged at the lower end of the pushing plate.

Furthermore, the sealing and cutting mechanism comprises a sealing and cutting support, an upper sewing part arranged on the sealing and cutting support and a lower sewing part arranged on the sealing and cutting support, wherein a sewing surface is formed by the upper sewing part and one end, far away from the sealing and cutting support, of the lower sewing part, a cutting knife is arranged between the upper sewing part and the lower sewing part on the sealing and cutting support, and a cutting driving mechanism used for driving the cutting knife to cut the sewing surface is arranged on the sealing and cutting support.

Furthermore, a cutting channel is formed between the upper stitching part and the lower stitching part, the cutting knife slides along the cutting channel, and a guide column sliding along the sealing and cutting support is arranged on the cutting knife.

Furthermore, the upper stitching part comprises a heat-resistant rubber strip which is detachably arranged on the sealing and cutting support and an electric heating wire arranged on the heat-resistant rubber strip.

A cigarette carton wrapping, sealing and cutting process based on the same utility model concept comprises the following steps:

firstly, forming a horizontally placed coating film by using a unreeling mechanism;

secondly, inputting the strip cigarette stack to a lifting platform, wherein the strip cigarette stack is provided with a longitudinal direction along the length direction of the strip cigarettes and a transverse direction along the width direction of the strip cigarettes, and the lifting platform is used for lifting the strip cigarette stack, so that the transverse direction of the strip cigarette stack is consistent with the length direction of the coating film, and the upper surface of the strip cigarette stack is partially or completely coated by the coating film;

thirdly, supporting the cigarette carton pile by using a supporting plate, and resetting a lifting platform to realize the conversion of the support;

fourthly, pushing the coating films on the two sides of the strip cigarette stack in the transverse direction to the lower part of the strip cigarette stack and the middle part of the strip cigarette stack so that the coating films on the two sides of the strip cigarette stack in the transverse direction are close to each other in the middle part of the lower part of the strip cigarette stack;

fifthly, sewing and cutting off the mutually close wrapping films at the middle part below the cigarette carton pile to realize seal cutting, so that an annular wrapping film is formed outside the cigarette carton pile;

and sixthly, outputting the cigarette carton stack.

Further, in the third step, the support plate is positioned on one side or two sides of the cigarette.

By adopting the technical scheme, the beneficial effects of the utility model are that:

1. this scheme has changed current cover membrane mode, has realized the function similar with cyclic annular baling press, but cyclic annular packing is actually hardly applied to the packing of pile, because can form thrust to one side of strip cigarette pile during the packing, and because the strip cigarette belongs to lighter product, and has glossy surface, and the strip cigarette will be in disorder immediately under the effect of thrust, causes the result of stamping. This scheme adopts by the mode that leans on of lower supreme top, utilizes lift platform to make the side contact coating film simultaneously on the strip cigarette pile up neatly, then utilizes guiding mechanism to realize the coating film to the cladding of strip cigarette both sides limit and bottom, and the cladding is accomplished the back, utilizes again to seal and cuts the mechanism and realize bonding, cut off to a complete cyclic annular cladding has been realized. In addition, the wrapping films are in a slightly tensioned state when being pushed, so that the wrapped cigarette carton stacking pile can be tightly wrapped by the annular wrapping films after wrapping is completed, and a complete package which is not easy to scatter is formed. If want to make the coating film realize compacter, can once more pack along the vertical direction of cyclic annular coating film, form the cross packing, or can adopt the coating film of heat shrink to carry out the cladding, perhaps utilize cyclic annular baling press to carry out a cross packing.

This scheme utilizes a stable structure, has not only realized the simple and convenient on the flow, has also improved work efficiency greatly, and it is compared current covering film and sealed the packing, and packing time has saved about one time.

2. The arrangement of the output port, the push-out plate and the push-out mechanism can realize automatic output, and moreover, the stability of the cigarettes can be realized by the cooperation of the push-out plate and the bearing plate. When the supporting plate is moved in to support the cigarette carton and the lifting platform does not descend, the push-out plate can stretch out simultaneously, the cigarette carton can be leveled and pushed against one side, and after the lifting platform descends, the push-out plate can be supported in a matched mode with the supporting plate. In addition, the lower extreme department of ejector plate is equipped with the supporting platform who is used for realizing the support to the strip cigarette, and the ejector plate can form an "L" shaped plate like this in fact to can cooperate the backup pad to realize better bearing. The take-off roller mechanism may facilitate take-off. The displacement limiting mechanism is arranged to realize that when the pushing driving mechanism drives the pushing, physical limitation exists to avoid excessive pushing, and the mechanism can be realized by directly limiting the stroke of the pushing driving mechanism without being arranged.

3. The sealing and cutting mechanism can realize the purposes of forming an annular coating film, bonding the coating films of the two unwinding mechanisms and cutting. Due to the specific arrangement of the mechanism, cutting and bonding can be effectively realized, and the efficiency is high. The lower sewing part and the upper sewing part can have the same structure, and the upper sewing part is arranged, so that the purpose of bonding can be effectively realized.

4. A cigarette carton wrapping, sealing and cutting process implements a mode different from the mode of wrapping cigarette cartons in the field, effectively improves the working efficiency and enables the whole packaging process to be smoother.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the rear view of FIG. 1;

fig. 3 is a schematic sectional structure of the present invention;

FIG. 4 is a schematic view of the simple structure of the initial working state of the present invention;

FIG. 5 is a simple structure diagram of the working state of the present invention in the middle of working;

FIG. 6 is a schematic view of the simple structure of the working state of the rear section of the present invention;

FIG. 7 is a schematic structural view of the seal-cutting mechanism;

fig. 8 is a schematic sectional view of the sealing and cutting mechanism.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 to 8, the embodiment provides a cigarette carton wrapping, sealing and cutting device, which includes a frame 1, a lifting channel 11 disposed on the frame 1, a lifting platform 2 disposed on the frame 1 and lifted along the lifting channel 11 for supporting a cigarette carton, and a lifting driving mechanism 21 disposed on the frame and used for driving the lifting platform 2, unwinding mechanisms 3 for unwinding envelopes are respectively disposed on the left and right sides of the lifting channel 11 on the frame, guiding mechanisms 4 are respectively disposed on the frame 1 above the unwinding mechanisms 3, envelopes of the two unwinding mechanisms 3 are connected with each other after passing through the guiding mechanisms, a guiding driving mechanism 41 for driving the guiding mechanisms 4 to extend into the lifting channel is disposed on the frame, a sealing and cutting mechanism 5 for sewing and cutting off the envelopes is disposed on the frame 1 above the guiding mechanisms 4, a sealing and cutting driving mechanism for driving the sealing and cutting mechanism 5 to extend into the lifting channel to be close to each other is disposed on the frame 1, the cigarette carton sealing and cutting machine is characterized in that a bearing plate 6 used for supporting a cigarette carton is arranged on one side or two sides of the machine frame 1, which are located above the sealing and cutting mechanism 5 and located on the lifting channel, and a bearing driving mechanism 61 used for driving the bearing plate to stretch into the lifting channel so as to support the cigarette carton is arranged on the machine frame.

The lifting driving mechanism, the guiding driving mechanism and the sealing and cutting driving mechanism can be replaced by air cylinders or oil cylinders, electric cylinders and other structures capable of realizing linear displacement reciprocation. The unwinding mechanism is a conventional unwinding roller, the guide mechanism is a guide wheel set formed by one or more guide wheels, and the scheme is realized by adopting three guide wheels. The envelope can be made of conventional PVC film, and can also be made of conventional materials such as heat shrinkable film. The lifting channel is a virtual concept, and is a space capable of accommodating cigarette carton stacking piles to lift. The mechanism can be applied to the coating of one cigarette, but has little significance, and is mainly applied to the coating of a plurality of layers and a plurality of rows of cigarettes.

When the scheme is actually applied, the guide driving mechanism and the sealing and cutting driving mechanism are combined into one mechanism, namely, the coating film is directly approached by pushing of the guide driving mechanism, and bonding and cutting are realized.

The cigarette carton pushing machine is characterized in that an output port 12 is formed in the front side of the upper end of the machine frame 1, a pushing plate 7 used for pushing a cigarette carton is arranged on one side, opposite to the output port 12, of the machine frame, and a pushing driving mechanism 71 used for driving the pushing plate is arranged on the machine frame. And a roller output mechanism 8 is arranged at an output port 12 on the frame 1. And a displacement limiting mechanism 72 for limiting the displacement of the push-out plate is arranged on the push-out plate 8. The lower end of the pushing plate 7 is provided with a supporting platform 73 for supporting the cigarette carton. The displacement limiting mechanism 72 is a contact switch, which can realize physical start and stop, and is a conventional technology in the field, and can be replaced by structures such as an infrared sensor, which can realize position detection and start and stop functions. The output roller mechanism is a conventional roller conveyor, and other output structures can be substituted. The pushing driving mechanism can be replaced by a synchronous belt mechanism or a structure capable of realizing linear displacement reciprocation such as an air cylinder, an oil cylinder and an electric cylinder.

The sealing and cutting mechanism 5 comprises a sealing and cutting support 52, an upper stitching part 53 arranged on the sealing and cutting support 52 and a lower stitching part 54 arranged on the sealing and cutting support 52, wherein a stitching surface 55 is formed by the upper stitching part 52 and one end of the lower stitching part 53 far away from the sealing and cutting support, and is shown by a dotted line in fig. 8. A cutting knife 56 is arranged on the sealing and cutting support 52 between the upper stitching part 53 and the lower stitching part 54, and a cutting driving mechanism 57 for driving the cutting knife 56 to cut the stitching surface is arranged on the sealing and cutting support 52. A cutting channel 58 is formed between the upper stitching part 53 and the lower stitching part 54, the cutting knife 56 slides along the cutting channel 58, and a guide column 59 sliding along the sealing and cutting support is arranged on the cutting knife 56. The upper suturing part 53 includes a heat-resistant rubber strip 531 detachably provided on the seal-cutting support 52 and a heating wire 532 provided on the heat-resistant rubber strip 531. The cutting-off driving mechanism can be replaced by a cylinder, an oil cylinder, an electric cylinder and other structures capable of realizing linear displacement reciprocation.

The sealing and cutting mechanism can also adopt a conventional sealing and cutting mechanism, and aims to realize the adhesion and the cutting of the coating film. In practical application, the sealing and cutting support 52 is arranged on the guide mechanism 4, the guide mechanism is driven by the guide driving mechanism to approach each other, when the guide mechanism is not contacted, the two upper stitching parts and the two lower stitching parts are contacted with each other to realize adhesion, and then the cutting knife is pushed out to realize cutting.

Wherein, fig. 4, fig. 5 and fig. 6 form a complete process flow, which can visually show that the whole cigarette carton pile is in the rising process, and the process comprises the steps of propping against a wrapping film, descending a lifting platform, wrapping, adhering and cutting the wrapping film to the bottom of the cigarette carton pile, thereby forming a complete annular wrapping.

The utility model has the advantages that:

and sixthly, outputting the cigarette carton stack.

In the third step, when the bearing plate is positioned at one side of the cigarette carton, the bearing is realized by the cooperation of the pushing plate; when the bearing plates are positioned at two sides of the cigarette carton, namely the bearing plates are positioned at two sides of the lifting platform in the horizontal direction, the push-out plate only realizes the purpose of pushing out.

The method is different from the method for wrapping the cigarette carton stacking in the field, so that the working efficiency is effectively improved, and the whole packaging process is smoother.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a strip cigarette wraps up in packet and cuts device which characterized in that: the cigarette carton sealing and cutting machine comprises a rack, a lifting channel arranged on the rack, a lifting platform arranged on the rack and lifted along the lifting channel and used for bearing cigarettes, and a lifting driving mechanism arranged on the rack and used for driving the lifting platform, wherein unwinding mechanisms used for unwinding envelopes are respectively arranged on the left side and the right side of the lifting channel on the rack, guide mechanisms are respectively arranged above the unwinding mechanisms on the rack, envelopes of the two unwinding mechanisms are connected with each other after passing through the guide mechanisms, a guide driving mechanism used for driving the guide mechanisms to stretch into the lifting channel is arranged on the rack, a sealing and cutting mechanism used for sewing and cutting off the envelopes is arranged above the guide mechanisms on the rack, a sealing and cutting driving mechanism used for driving the sealing and cutting mechanism to stretch into the lifting channel to be close to each other is arranged on the rack, a bearing plate used for supporting the cigarettes is arranged on one side or two sides of the sealing and cutting mechanism on the rack and positioned on the lifting channel, and the rack is provided with a bearing driving mechanism for driving the bearing plate to extend into the lifting channel so as to realize the bearing of the cigarettes.

2. A cigarette pack envelope cutting device according to claim 1, wherein: the cigarette carton pushing device is characterized in that an output port is formed in the front side of the upper end of the rack, a pushing plate used for pushing a cigarette carton is arranged on one side, located at the opposite output port, of the rack, and a pushing driving mechanism used for driving the pushing plate is arranged on the rack.

3. A cigarette carton wrapping, sealing and cutting device according to claim 2, wherein: and a mechanism for outputting the roller is arranged at the position of the output port on the rack.

4. A cigarette carton wrapping, sealing and cutting device according to claim 2, wherein: and the rack or the ejector plate is provided with a displacement limiting mechanism for limiting the displacement of the ejector plate.

5. A cigarette carton wrapping, sealing and cutting device according to claim 2, wherein: and a supporting platform for supporting the cigarette carton is arranged at the lower end of the push-out plate.

6. A cigarette pack envelope cutting device according to claim 1, wherein: the sealing and cutting mechanism comprises a sealing and cutting support, an upper sewing part arranged on the sealing and cutting support and a lower sewing part arranged on the sealing and cutting support, wherein one end, far away from the sealing and cutting support, of the upper sewing part and one end, far away from the sealing and cutting support, of the lower sewing part form a sewing surface, a cutting knife is arranged between the upper sewing part and the lower sewing part on the sealing and cutting support, and a cutting driving mechanism used for driving the cutting knife to cut the sewing surface is arranged on the sealing and cutting support.

7. A cigarette carton wrapping, sealing and cutting device according to claim 6, characterized in that: a cutting channel is formed between the upper stitching part and the lower stitching part, the cutting knife slides along the cutting channel, and a guide column sliding along the sealing and cutting support is arranged on the cutting knife.

8. A cigarette carton wrapping, sealing and cutting device according to claim 6, characterized in that: the upper stitching part comprises a heat-resistant rubber strip which is detachably arranged on the sealing and cutting support and an electric heating wire arranged on the heat-resistant rubber strip.