Cigarette packaging anti-tilting mechanism and cigarette packaging equipment

Abstract

The utility model discloses a cigarette packaging anti-tilting mechanism and cigarette packaging equipment. The cigarette packaging anti-tilting mechanism comprises a rack, a conveying assembly and an anti-tilting assembly. The conveying assembly is arranged on the rack and provided with a conveying end face, and the conveying end face conveys materials. The anti-tilting assembly comprises a seat body, a flexible part and a rigid stopping part, the seat body is arranged on the rack, the flexible part and the rigid stopping part are arranged on the seat body and above the conveying end face, and the end, close to the conveying end face, of the flexible part is located between the rigid stopping part and the conveying end face. According to the scheme, in the process that the friction force between the flexible part and the surface of the cigarette carton is too large and the cigarette carton is accidentally driven to turn over, due to the fact that the height of the cigarette carton is increased when the cigarette carton is turned over, the cigarette carton can be stopped by the rigid stopping part at the moment, then the rigid stopping part prevents the cigarette carton from turning over and upwarping, the cigarette carton is prevented from being stacked on the subsequent cigarette carton, and normal proceeding of the subsequent process is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to carton cigarette packing technical field, concretely relates to a carton cigarette packing anti -cocking mechanism and carton cigarette packing equipment. BACKGROUND

[0002] In the carton cigarette production process, the carton cigarette needs to be sorted according to the needs of different customers and then conveyed to the packaging station, and then output after being packaged and sealed with a transparent packaging film. In order to adjust the cigarette posture during conveying and avoid damage caused by cocking or stacking of the carton cigarette during conveying, a brush is usually used to press against the carton cigarette to achieve instant adjustment of the cigarette posture.

[0003] Publication No. CN219619495U discloses a cigarette packing machine carton cigarette clamping device, the fixed frame is connected with the telescopic end of the lifting mechanism, the fixed frame is driven by the lifting mechanism to make lifting motion, the fixed frame is provided with a brush, and the lifting mechanism drives the fixed frame and the brush to make lifting motion during the conveying of the carton cigarette. Since the brush clamping is a flexible clamping with certain elasticity, it realizes buffering and deceleration of the high-speed conveyed carton cigarette, instant adjustment of the carton cigarette posture, and precise clamping without damaging the carton cigarette.

[0004] However, when the surface of the carton cigarette is not clean enough or other conditions cause the friction between the packaging film to be sealed and the carton cigarette to be too large, the brush may flip and cock the carton cigarette via the packaging film and stack on the subsequent carton cigarette, which is not conducive to the normal progress of the subsequent process. UTILITY MODEL CONTENTS

[0005] The utility model aims at overcoming the above technical deficiencies and providing a carton cigarette packing anti -cocking mechanism to solve the technical problem that when the surface of the carton cigarette is not clean enough or other conditions cause the friction between the packaging film to be sealed and the carton cigarette to be too large, the brush may flip and cock the carton cigarette via the packaging film and stack on the subsequent carton cigarette, which is not conducive to the normal progress of the subsequent process.

[0006] To achieve the above technical purpose, the utility model adopts the following technical scheme:

[0007] In the first aspect, the utility model provides a carton cigarette packing anti -cocking mechanism, which comprises:

[0008] a rack;

[0009] a conveying assembly arranged in the rack and having a conveying end face for placing and conveying materials; and

[0010] The anti-upwarping assembly comprises a seat body, a flexible part and a rigid stop part, the seat body is arranged on the rack, the flexible part and the rigid stop part are arranged on the seat body respectively and above the conveying end face, and one end of the flexible part close to the conveying end face is located between the rigid stop part and the conveying end face.

[0011] In some embodiments, the anti-upwarping assembly further comprises a guide arm, the guide arm is mounted on the seat body;

[0012] The rigid stop part is slidingly connected to the guide arm and connected to the seat body through the guide arm, and the rigid stop part can slide in the direction close to and away from the conveying end face.

[0013] In some embodiments, the anti-upwarping assembly further comprises a spring, the spring connects the guide arm and the rigid stop part, so that the rigid stop part can elastically stretch and contract in the direction close to and away from the conveying end face.

[0014] In some embodiments, the guide arm can move in the direction close to and away from the conveying end face relative to the seat body;

[0015] The anti-upwarping assembly further comprises a locking structure, the locking structure is arranged between the seat body and the guide arm and limits the movement of the guide arm relative to the seat body when the guide arm moves to a preset position.

[0016] In some embodiments, the seat body is provided with a mounting hole in the direction close to the conveying end face;

[0017] The guide arm has a threaded segment passing through the mounting hole, and the locking structure comprises two locking nuts, the two locking nuts are respectively screwed on the threaded segment and located on both sides of the mounting hole in the axial direction.

[0018] In some embodiments, one side of the guide arm close to the conveying end face is provided with a connecting screw hole;

[0019] The anti-upwarping assembly further comprises a connecting screw rod and a limiting seat, one end of the connecting screw rod is screwed into the connecting screw hole, the other end is connected to the limiting seat, and the limiting seat is used to stop the rigid stop part from separating from the guide arm in the direction close to the conveying end face.

[0020] In some embodiments, the rigid stop part comprises a plurality of rigid stop arms arranged on the seat body in sequence, the plurality of rigid stop arms are located on one side of the seat body close to the conveying end face, and the arrangement direction of the plurality of rigid stop arms intersects with the conveying direction of the material.

[0021] In some embodiments, the cigarette package anti-upwarping mechanism further comprises a plurality of flexible pads, each of the flexible pads is arranged on a corresponding rigid stop arm near the conveying end face.

[0022] In some embodiments, the rigid stop portion is provided in plurality, and the plurality of rigid stop portions are arranged on the seat body in the conveying direction of the material.

[0023] In some embodiments, the seat body is movable towards and away from the conveying end face.

[0024] In the second aspect, the scheme further provides a cigarette package equipment comprising the cigarette package anti-upwarping mechanism according to any one of the above.

[0025] Compared with the prior art, in the cigarette package anti-upwarping mechanism, the cigarette is placed on the conveying end face of the conveying assembly, and the cigarette is moved via the conveying end face, when the cigarette moves to the anti-upwarping assembly, the flexible portion can first contact the cigarette to adjust the position of the cigarette due to the flexible portion extending to the side of the rigid stop portion near the conveying end face. When the friction between the flexible portion and the surface of the cigarette is too large and the cigarette is accidentally turned over, the cigarette can be stopped by the rigid stop portion due to the increase in height when the cigarette is turned over, thereby preventing the cigarette from being turned over and upwarped, avoiding the accumulation of the cigarette on the subsequent cigarette, and facilitating the normal operation of the subsequent process. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a schematic view of the cigarette package anti-upwarping mechanism provided by the embodiment of the utility model;

[0027] Figure 2 is Figure 1 a schematic view of the anti-upwarping assembly in the embodiment;

[0028] Figure 3 is Figure 2 a schematic view of the seat body and the rigid stop portion in the embodiment;

[0029] Figure 4 is Figure 2 a partial schematic view of the seat body and the rigid stop portion in the embodiment;

[0030] Figure 5 is Figure 4 an exploded view of the rigid stop portion, the guide arm, the locking structure and the elastic member in the embodiment;

[0031] Figure 6 is Figure 2 a schematic view of the seat body in the embodiment.

[0032] MARKS OF THE DRAWINGS:

[0033] 1, rack; 2, conveying assembly; 21, conveying end face; 3, anti-upwarping assembly; 31, seat body; 31a, mounting hole; 32, flexible part; 321, brush; 33, rigid stop part; 33a, passage; 331, rigid stop arm; 34, guide arm; 34a, connecting screw hole; 341, threaded section; 342, stop ring; 35, elastic member; 36, locking structure; 361, locking nut; 37, connecting screw; 38, limiting seat; 4, cutting-off mechanism. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0035] In order to solve the technical problem that when the surface of the cigarette is not clean or other conditions cause the friction between the packaging film to be ironed and the cigarette to be too large, the brush drives the cigarette to overturn via the packaging film and accumulate on the subsequent cigarette, which is not conducive to the normal progress of the subsequent process, the utility model provides a cigarette packaging anti-upwarping mechanism, when the friction between the flexible part and the surface of the cigarette is too large and accidentally drives the cigarette to overturn, because the height of the cigarette increases when the cigarette overturns, the cigarette can be stopped by the rigid stop part at this time, and then the rigid stop part hinders the cigarette from overturning and upwarping, avoiding the cigarette from accumulating on the subsequent cigarette, facilitating the normal progress of the subsequent process.

[0036] It should be noted that the cigarette packaging anti-upwarping mechanism is used in but not limited to cigarette packaging equipment and the like, in order to facilitate the description, in the utility model, only the cigarette packaging anti-upwarping mechanism applied to the cigarette packaging equipment is taken as an example for description, and the principle of the cigarette packaging anti-upwarping mechanism applied to other types of equipment is substantially the same as that applied to the cigarette packaging equipment, which is not described here.

[0037] Please refer to Figures 1 to 3 , Figures 1 to 3 It is a structural schematic view of the cigarette packaging anti-upwarping mechanism in an embodiment of the utility model, the cigarette packaging anti-upwarping mechanism comprises a rack 1, a conveying assembly 2 and an anti-upwarping assembly 3; the conveying assembly 2 is arranged on the rack 1 and has a conveying end face 21, the conveying end face 21 is used to place and convey materials; the anti-upwarping assembly 3 comprises a seat body 31, a flexible part 32 and a rigid stop part 33, the seat body 31 is arranged on the rack 1, the flexible part 32 and the rigid stop part 33 are respectively arranged on the seat body 31, and are arranged above the conveying end face 21, and the end of the flexible part 32 close to the conveying end face 21 is located between the rigid stop part 33 and the conveying end face 21.

[0038] The cigarette packaging anti-upwarping mechanism provided by the utility model is characterized in that the cigarette is placed on the conveying end face 21 of the conveying assembly 2, the cigarette is moved by the conveying end face 21, when the cigarette moves to the position opposite to the anti-upwarping assembly 3, the flexible part 32 can first contact the cigarette to adjust the position of the cigarette because the flexible part 32 extends to the side of the rigid stop part 33 close to the conveying end face 21, and when the friction between the flexible part 32 and the surface of the cigarette is too large to accidentally drive the cigarette to overturn, the cigarette can be stopped by the rigid stop part 33 because the height of the cigarette increases when the cigarette overturns, the rigid stop part 33 hinders the cigarette from overturning and upwarping, the probability of the cigarette accumulating on the subsequent cigarette is reduced, and the subsequent process can be carried out normally.

[0039] Specifically, the seat body 31 is arranged on the rack 1 and is located on the side where the conveying assembly 2 is provided with the conveying end face 21, the flexible part 32 and the rigid stop part 33 are respectively arranged on the seat body 31 and respectively extend along the direction close to the conveying end face 21, and the flexible part 32 extends to the side of the rigid stop part 33 close to the conveying end face 21.

[0040] It should be noted that the conveying assembly 2 can be a conveying belt, a combination of a plurality of conveying rollers or a conveying trolley in translation.

[0041] Correspondingly, the seat body 31 is located above the conveying belt, and in the embodiment, the seat body 31 can move relative to the rack 1 and can approach and move away from the conveying end face 21 when moving, so as to flexibly adjust the pressing effect of the flexible part 32 on the cigarette. The cigarette packaging anti-upwarping mechanism further comprises a driving cylinder arranged on the rack 1 and having a telescopic end connected to the seat body 31, for driving the seat body 31 to approach and move away from the conveying end face 21.

[0042] In addition, it should be noted that the flexible part 32 can be arranged in the form of a brush 321 or in the form of a flexible rubber plate or a flexible belt. Specifically, in the embodiment, the flexible part 32 is arranged in the form of a brush 321, and the length of the brush 321 is greater than the length of the rigid stop part 33.

[0043] In one embodiment, the seat body 31 is arranged as a steel plate with a length of 40 cm and a width of 10 cm, the brush 321 is a T-shaped multi-slot aluminum alloy brush group, a single brush has a length of 35 cm, the brush group has a total width of 8 cm, and the brush material is nylon wire; the length of the rigid stop part is 17 cm.

[0044] In one of the embodiments, please refer to Figure 4The anti-upwarping assembly 3 further comprises a guide arm 34 mounted on the seat body 31 and extending towards the conveying end face 21; a rigid stop 33 is slidingly connected to the guide arm 34 and connected to the seat body 31 through the guide arm 34, and the rigid stop 33 is capable of sliding towards and away from the conveying end face 21. Specifically, the rigid stop 33 is provided with a channel 33a along the extending direction of the guide arm 34, and is sleeved outside the guide arm 34 through the channel 33a, and is capable of moving towards and away from the conveying end face 21 relative to the guide arm 34.

[0045] In the embodiment, the rigid stop 33 is movably sleeved outside the guide arm 34, so that the rigid stop 33 is only capable of moving towards and away from the conveying end face 21 relative to the guide arm 34, which on one hand enables the rigid stop 33 to effectively hinder the cigarette from being turned over, and on the other hand enables the rigid stop 33 to retract away from and avoid the cigarette when the already stacked cigarette passes right below the rigid stop 33, so as to avoid the rigid stop 33 from pressing the cigarette and causing damage.

[0046] It should be noted that in the scheme, one of the channel 33a and the guide arm 34 is provided with a sliding groove, and the other is provided with a sliding block, the sliding block is slidingly arranged in the sliding groove, and the extending direction of the sliding groove is the same as the extending direction of the guide arm 34.

[0047] In one of the embodiments, the anti-upwarping assembly 3 further comprises an elastic member 35 connected between the guide arm 34 and the rigid stop 33, so that the rigid stop 33 is capable of elastically extending and retracting towards and away from the conveying end face 21.

[0048] In the embodiment, the elastic member 35 is arranged between the rigid stop 33 and the guide arm 34, so that the rigid stop 33 is capable of automatically resetting towards the conveying end face 21 after retraction, so as to facilitate resetting of the subsequent turned-over cigarette and improve convenience.

[0049] It should be noted that the elastic member 35 can be a leaf spring, a gas spring or a coil spring. Specifically, in the scheme, the elastic member 35 is a coil spring and is sleeved on the guide arm 34. Further, the guide arm 34 is provided with a stop ring 342, and the coil spring is located between the stop ring 342 and the rigid stop 33, so as to improve assembly convenience.

[0050] In one of the embodiments, please refer to Figure 5 and Figure 6 The guide arm 34 is capable of moving towards and away from the conveying end face 21 relative to the seat body 31; the anti-upwarping assembly 3 further comprises a locking structure 36 arranged between the seat body 31 and the guide arm 34, and the locking structure 36 limits movement of the guide arm 34 relative to the seat body 31 when the guide arm 34 moves to a preset position.

[0051] In the embodiment, the distance between the guide arm 34 and the seat body 31 is adjustable, so that the device can be used for cigarettes with different thicknesses, improving the practicability. It should be noted that the locking structure 36 can be in the form of a pin and a pin hole, or in the form of electromagnetic adsorption, or in other forms.

[0052] In one embodiment, the seat body 31 is provided with a mounting hole 31a in the direction close to the conveying end face 21; the guide arm 34 has a threaded section 341 passing through the mounting hole 31a; and the locking structure 36 includes two locking nuts 361, which are respectively screwed on the threaded section 341 and located on both sides of the mounting hole 31a in the axial direction.

[0053] In the embodiment, the two locking nuts 361 are arranged on the threaded section 341 of the guide arm 34 and located on both sides of the mounting hole 31a in the axial direction, so as to limit the upward and downward deviation of the guide arm 34. When it is necessary to adjust the guide arm 34, only the two locking nuts 361 need to be adjusted, and the structure is simple and reliable.

[0054] In one embodiment, the guide arm 34 is provided with a connecting screw hole 34a on the side close to the conveying end face 21; and the anti-uplift assembly 3 further includes a connecting screw 37 and a limiting seat 38. One end of the connecting screw 37 is screwed into the connecting screw hole 34a, and the other end is connected to the limiting seat 38. The limiting seat 38 is used to prevent the rigid stop portion 33 from being separated from the guide arm 34 in the direction close to the conveying end face 21.

[0055] In the embodiment, the connecting screw 37 is detachably arranged at the lower end of the guide arm 34, so that the rigid stop portion 33 can be detached from the guide arm 34 for replacement. It should be noted that the rigid stop portion 33 can be in the form of a rigid seat and extend in the conveying direction of the material to effectively prevent the cigarette from being turned over. It can also be in the form of a plurality of rigid plates, which are arranged in the conveying direction of the material at intervals. It can also be in other forms.

[0056] In one embodiment, the rigid stop portion 33 includes a plurality of rigid stop arms 331 arranged in sequence on the seat body 31. The plurality of rigid stop arms 331 are located on the side of the seat body 31 close to the conveying end face 21, and the arrangement direction thereof intersects the conveying direction of the material.

[0057] In the embodiment, the rigid stop portion 33 is provided as a plurality of rigid stop arms 331, which are arranged at intervals in the horizontal direction of the seat body 31. In this way, the plurality of rigid stop arms 331 can simultaneously abut a plurality of points in the length direction of the cigarette during the turning process, so as to avoid the cigarette from being offset during the blocking process. Specifically, in the present scheme, each rigid stop portion 33 includes two rigid stop arms 331. The material of the rigid stop arm 331 is steel, polypropylene, or ceramic, etc. In the attached example, the conveying direction of the material is indicated by F1, and the arrangement direction of the two rigid stop arms 331 is indicated by F2.

[0058] In one of the embodiments, the cigarette packaging anti-upturning mechanism further includes a plurality of flexible pads, which are respectively arranged on the plurality of rigid stop arms 331, and each flexible pad is connected to one end of the corresponding rigid stop arm 331 close to the conveying end face 21.

[0059] In the embodiment, the lower end of each rigid stop arm 331 is connected with a flexible pad, which can further play a buffering role when the already stacked cigarette is directly opposite the lower end of the rigid stop arm, so as to avoid damaging the cigarette.

[0060] In one of the embodiments, the rigid stop portion 33 is provided as a plurality of rigid stop portions 33, which are arranged at intervals on the seat body 31 in the conveying direction of the material.

[0061] In the embodiment, the plurality of rigid stop portions 33 are arranged at intervals in the conveying direction of the material, which can on the one hand enable a sufficient number of brushes 321 to be arranged on the seat body 31, so as to ensure the position adjusting capability of the brush 321 on the cigarette, and on the other hand enable the rigid stop portions 33 to uniformly cover the seat body 31, so that the rigid stop portions 33 can effectively hinder the brush 321 on the seat body 31 from turning the cigarette. Specifically, in the present scheme, the rigid stop portion 33 is provided as four rigid stop portions 33, and each rigid stop portion 33 includes two rigid stop arms 331.

[0062] In addition, the utility model also provides a cigarette packaging equipment, and the cigarette packaging equipment includes the cigarette packaging anti-upturning mechanism as described above. It should be noted that the detailed structure of the cigarette packaging anti-upturning mechanism of the cigarette packaging equipment can refer to the above-mentioned embodiments of the cigarette packaging anti-upturning mechanism, which will not be repeated here. Since the above-mentioned cigarette packaging anti-upturning mechanism is used in the cigarette packaging equipment of the utility model, the embodiments of the cigarette packaging equipment of the utility model include all the technical solutions of all the embodiments of the above-mentioned cigarette packaging anti-upturning mechanism, and the technical effects achieved are also completely the same, which will not be repeated here.

[0063] In one of the embodiments, the cigarette package equipment further comprises a photoelectric sensor and a sealing and cutting mechanism 4, the sealing and cutting mechanism 4 is arranged on the rack 1 and sequentially arranged with the seat body 31 along the material conveying direction, and the photoelectric sensor is also arranged on the rack 1 and corresponds to the position of the sealing and cutting mechanism 4. The sealing and cutting mechanism 4 comprises a cutter and a sealing and cutting cylinder, the sealing and cutting cylinder is used to drive the cutter to cut the packaging film, which is the prior art and will not be described here.

[0064] In the embodiment, when the cigarette is pushed to the sealing and cutting triggering photoelectric sensor, the driving cylinder of the seat body 31 drives the seat body 31 to move downward. At this time, the soft brush 321 at the bottom of the seat body 31 contacts the cigarette and presses the cigarette. When the sealing and cutting operation is performed on the packaging machine, the cigarette is kept stable due to the action of the seat body 31 and the brush 321. After the sealing and cutting is completed, the driving cylinder drives the seat body 31 to move upward and reset. This working mode can stably and reliably fix different numbers of cigarettes, ensure the smooth progress of the packaging process, greatly reduce the packaging problems caused by unstable cigarettes, improve the overall quality and production efficiency of the packaging, and reduce the loss in the production process.

[0065] In order to better understand the utility model, the following will be combined with Figures 1 to 6 The technical scheme of the utility model will be described in detail.

[0066] In the scheme, the brush 321 is extended to the side of the rigid stop arm 331 close to the conveying end face 21, that is, the length of the brush 321 is set to be greater than the length of the rigid stop arm 331. Therefore, when the cigarette moves to the opposite anti-uplift assembly 3, the brush 321 first presses against the surface of the cigarette to adjust the position of the cigarette. When the brush 321 accidentally drives the cigarette to overturn, the rigid stop arm 331 can hinder the cigarette from overturning, so that the cigarette is conveyed on the conveying belt in a suitable position, avoiding the accumulation of the cigarette to affect the subsequent process.

[0067] The specific implementation mode of the utility model described above does not constitute a limitation on the protection scope of the utility model. Any various other corresponding changes and modifications made according to the technical concept of the utility model shall be included in the protection scope of the claims of the utility model.

Claims

1. A carton package anti-upwarping mechanism, characterized in that, The cigarette package anti-uplift mechanism comprises a rack, a conveying assembly arranged in the rack and having a conveying end face for conveying the cigarettes, and an anti-uplift assembly comprising a seat body, a flexible part and a rigid stop part. The anti-uplift assembly further comprises a guide arm mounted on the seat body. The rigid stop part is slidingly connected to the guide arm and connected to the seat body via the guide arm, and can slide along a direction approaching or away from the conveying end face. The anti-uplift assembly further comprises an elastic member connecting the guide arm and the rigid stop part, so that the rigid stop part can elastically stretch and contract along the direction approaching or away from the conveying end face. The guide arm can move along the direction approaching or away from the conveying end face relative to the seat body.

2. The carton package anti-upwarping mechanism according to claim 1, characterized in that, The anti-uplift assembly further comprises a locking structure arranged between the seat body and the guide arm and limiting the movement of the guide arm relative to the seat body when the guide arm moves to a preset position. The seat body is provided with a mounting hole along the direction approaching the conveying end face.

3. A carton end lift prevention mechanism according to claim 2, wherein The guide arm has a threaded segment penetrating the mounting hole, and the locking structure comprises two locking nuts respectively screwing into the threaded segment and located on both sides of the mounting hole in the axial direction.

4. The carton package anti-upwarping mechanism according to claim 2, characterized in that, The side of the guide arm approaching the conveying end face is provided with a connecting screw hole. The anti-uplift assembly further comprises a connecting screw rod and a limiting seat, one end of the connecting screw rod screwing into the connecting screw hole and the other end connecting the limiting seat, and the limiting seat being used for stopping the rigid stop part from moving away from the guide arm along the direction approaching the conveying end face.

5. A carton package anti-upwarping mechanism according to claim 4, characterized in that, The rigid stop part comprises a plurality of rigid stop arms arranged in sequence on the seat body, and the plurality of rigid stop arms are located on the side of the seat body approaching the conveying end face and arranged in a direction intersecting the conveying direction of the cigarettes. The cigarette package anti-uplift mechanism further comprises a plurality of flexible pads, and each of the flexible pads is arranged on the side of the corresponding rigid stop arm approaching the conveying end face.

6. The carton package anti-upwarping mechanism according to claim 2, characterized in that, The seat body can move along the direction approaching or away from the conveying end face. The cigarette package anti-uplift mechanism comprises a rack, a conveying assembly arranged in the rack and having a conveying end face for conveying the cigarettes, and an anti-uplift assembly comprising a seat body, a flexible part and a rigid stop part.

7. The carton package anti-upwarping mechanism according to claim 1, characterized in that, ​ 8. A packer anti-creep mechanism according to claim 7, wherein, ​ 9. The carton package anti-upwarping mechanism according to claim 1, characterized in that, ​ 10. A carton packaging apparatus, characterized in that, ​

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