CN217477656U - Short cigarette output converging device - Google Patents

Abstract

The utility model relates to the field of cigarette packaging, in particular to a short cigarette output converging device, which comprises a frame, an automatic cigarette feeding device, an inclined roller conveyer belt, a rotating mechanism, a width limiting conveyer belt and an output conveyer belt; the inclined roller conveying belt is provided with a first flange, and one side surface of the inclined roller conveying belt is abutted against the first flange to convey the short cigarettes when the short cigarettes are output by the inclined roller conveying belt; the rotating mechanism realizes the rotation of the short cigarette, so that two end surfaces of the short cigarette respectively point to two ends of the rotating mechanism in the width direction; be provided with first spacing flange on the spacing conveyer belt of width, first spacing flange is on a parallel with the direction of delivery of the spacing conveyer belt of width, and the interval of two spacing flanges is S, and S is greater than long limit A of short strip cigarette and is less than the diagonal D of short strip cigarette. The cigarette conveying device solves the technical problem that the position of a short cigarette cannot be effectively controlled when the short cigarette is output, and the high-speed and stable conveying state cannot be realized when standard cigarettes are converged.

Description

Short cigarette output converging device

Technical Field

The utility model relates to a strip cigarette packing field especially relates to a device is joined in output of short strip cigarette, and its IPC classification number should be B65B35/56 or B65B35/30, should belong to B65B35/00 big group (the supply, the feeding, arrange or the orientation of article of will packing).

Background

Currently, in the field of cigarette packaging, in a process of packaging in order, a plurality of kinds of cigarettes need to be packaged together, and the cigarettes comprise different brands and different specifications. The conventional short cigarette comprises a long side a, a short side B, a high side C and a diagonal line D, wherein the long side a and the high side C form the side faces of the short cigarette, the short side B and the high side C form the end faces of the short cigarette, the long side a and the short side B form the top face and the bottom face of the L short cigarette, and the standard cigarette comprises a long side J, a short side K, a high side L and a diagonal line M. When the conventional cigarette carton is packaged, short cigarette cartons are short in length, and when standard cigarette cartons are combined, the whole conveying process is often easily disordered due to the conveying or squeezing problem, as shown in fig. 2, when cigarette cartons with different specifications are in certain sequence, uncontrollable factors such as inclination and the like of the cigarette cartons at the double-dot chain line part shown in the figure can occur due to the position of the short cigarette cartons, so that the problem of subsequent combined output is caused, and even the machine halt is caused.

In the existing order packing process, the first process is to adopt a cigarette carton feeding device for feeding, and the structure of the cigarette carton feeding device can refer to Chinese patent publication numbers: CN215709590U discloses a tobacco vertical machine cigarette automatic feeding device. After the cigarette carton is put into the device, the position of the cigarette carton on the conveyer belt is difficult to control, particularly, the order packaging process of the cigarette carton is a packaging process with a higher speed, and if the order packaging process is limited by certain limiting structures, the position of the cigarette carton on the conveyer belt can be realized, but the speed is necessarily reduced, and the aim of improving the working efficiency is not met. Therefore, the applicant effectively improves the technical defect and designs a structure which effectively solves the problem that the position of the cigarette carton is stable and the working efficiency is not reduced basically.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a device is joined in output of short strip cigarette, its position of its unable effective control of short strip cigarette when the output has been solved to it makes it lie in that the standard cigarette can't realize high-speed, stable transport state's when joining technical problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a short cigarette outputting and converging device comprises a rack, an automatic cigarette feeding device, an inclined roller conveyor belt, a rotating mechanism, a width limiting conveyor belt and an outputting conveyor belt, wherein the automatic cigarette feeding device, the inclined roller conveyor belt, the rotating mechanism, the width limiting conveyor belt and the outputting conveyor belt are arranged on the rack according to a production line;

a first flange is arranged on one side of the oblique roller conveyer belt in the width direction, and the oblique roller conveyer belt realizes that one side surface of the short cigarettes abuts against the first flange to be conveyed when the oblique roller conveyer belt is output;

the rotating mechanism realizes the rotation of the short cigarette, so that two end surfaces of the short cigarette respectively point to two ends of the rotating mechanism in the width direction;

be provided with on the spacing conveyer belt of width and be used for the first spacing flange of restriction section strip cigarette pivoted, first spacing flange is on a parallel with the direction of delivery of the spacing conveyer belt of width, and the interval of two spacing flanges is S, and S is greater than the long limit A of short strip cigarette and is less than the diagonal D of short strip cigarette, first spacing flange is higher than the spacing conveyer belt of width.

Furthermore, second flanges used for limiting excessive rotation of the cigarettes are respectively arranged on two sides of the rotating mechanism in the width direction.

Furthermore, the rotating mechanism comprises a first rotating conveying belt and a second rotating conveying belt which are parallel, when the short cigarettes enter the rotating mechanism, the short cigarettes respectively contact the first rotating conveying belt and the second rotating conveying belt, the conveying speeds of the first rotating conveying belt and the second rotating conveying belt are different, the width of the first rotating conveying belt is larger than that of the second rotating conveying belt, and the width of the first rotating conveying belt is 40% -60% of the short edge B of the short cigarettes.

Furthermore, a high-speed camera for recognizing the output posture of the short cigarettes is arranged above the output end of the inclined roller conveying belt.

Further, the second rib is made of a material with a low friction coefficient, or the second rib is an annular body surrounding the rotating mechanism, the second rib rotates along with the conveying of the first rotating conveying belt, and the linear speed of the second rib is equal to that of the first rotating conveying belt.

Furthermore, two second limiting flanges are arranged on the output conveying belt, each second limiting flange extends towards the rear end along the conveying direction of the corresponding second limiting flange, the short cigarettes are conveyed between the two second limiting flanges, and the standard cigarettes are erected on the two second limiting flanges for conveying.

Furthermore, the second limit rib is adhered to the output conveyor belt.

Furthermore, the upper surface of the second limiting flange is a rough surface convenient for conveying.

Further, the first rib is made of a material with a low friction coefficient, or the first rib is an annular body surrounding the oblique roller conveyor belt, the first rib rotates along with the oblique roller conveyor belt, and the linear velocity of the first rib is equal to that of the oblique roller conveyor belt.

Furthermore, the top department that is located one side that rotary mechanism is close to the spacing conveyer belt of width in the frame is provided with the check curtain, the length that the lower extreme contact short cigarette of check curtain can not make short cigarette take place to overturn, the quantity that blocks the curtain is two, locates short cigarette length direction's both sides respectively.

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

this scheme has adopted oblique roller conveyer belt, and it can realize that the strip cigarette realizes rotatory, lean on the limit when carrying to make one side of the length direction of strip cigarette support and lean on first flange and carry, just so can confirm the transport gesture of strip cigarette and realize the location. However, this direction is not the desired conveying direction, and it needs to be rotated by 90 degrees, and there are many rotating mechanisms in the prior art that can rotate the conveyed article by 90 degrees, such as using two inclined flanges to turn the article, using a turntable mechanism to turn the article, and so on. After turning to 90 degrees, the short cigarette is close to the exit end of rotary mechanism, perhaps rotary mechanism department is provided with the mechanism that is used for restricting the strip cigarette rotatory once more, then utilize the spacing conveyer belt of width to realize the effective restriction to the transport strip cigarette, also utilize spacing flange to realize the restriction to the strip cigarette promptly, ensure that the strip cigarette can carry between two spacing flanges, the interval of having injectd two spacing flanges here is S, S is greater than the long limit A of short cigarette and is less than the diagonal D of short cigarette to can effectively prevent the rotation of short cigarette.

Then, the short cigarette just can be located required position when exporting, can effectively realize exporting the mesh of converging. In this process we can see that the cigarette has substantially no stagnation process, only at the rotating mechanism, and there is some stagnation, but still a great progress.

In fact, we can also effectively set the rotating mechanism, so that the rotating mechanism can not be stagnated, the rotating mechanism is formed by the first rotating conveying belt and the second rotating conveying belt which are parallel, the rotation of the short cigarettes is realized by utilizing the speed difference, and the stagnation basically can not occur, namely, the speed of the first rotating conveying belt is higher, and the speed of the second rotating conveying belt is lower, so that the conveying of different areas of the short cigarettes is not uniform, the short cigarettes are rotated, the rotation of the short cigarettes is realized, as long as the speed difference is well controlled, and the entering posture and angle are well controlled, and the rotation can be effectively controlled. There is a premise that when a short cigarette enters, the short cigarette must contact the first rotating conveyor belt and the second rotating conveyor belt at the same time, and the contact areas cannot be different too much, so that the rotation can be facilitated. Setting the width of the first rotating conveyor belt to 40% -60% of the short side B of the short cigarettes ensures a preferred implementation of this rotation.

Furthermore, the two sides of the width direction of the rotating mechanism are respectively provided with a second rib for limiting the excessive rotation of the cigarette carton, and the adjustment of the precision can be effectively realized by the arrangement of the second ribs, namely, the cigarette carton can be ensured not to excessively rotate as long as the cigarette carton is ensured to rotate by a certain angle, such as 85 degrees, and then enters the range of the two second ribs.

Furthermore, a high-speed camera for recognizing the output posture of the short cigarettes is arranged above the output end of the inclined roller conveying belt. In order to ensure that short cigarettes entering the rotating mechanism can rotate effectively, the high-speed camera can be arranged in an auxiliary mode, and the short cigarettes can obtain data such as positions and postures of the short cigarettes and feed the data back to the control system, so that the speeds of the first rotating conveying belt and the second rotating conveying belt are adjusted to cooperate to achieve effective rotation, and the final purpose of 90-degree rotation of the short cigarettes is achieved.

Furthermore, the second stopping edge is set to be a low-friction coefficient material or rotates along with the rotation of the first rotary conveying belt, and the purpose of the second stopping edge is to avoid generating large friction with the cigarette carton and damaging the stability of the cigarette carton posture. Can effectively ensure the effective and stable conveying of the cigarette carton after 90-degree rotation. Similarly, the first flange can be arranged in such a way, so that the cigarette carton posture is stable at the output end of the inclined roller conveyor belt.

Furthermore, the output conveying belt is provided with a second limiting flange which is used for being matched with the first limiting flange to carry out effective limiting conveying. So set up, when standard cigarette and short strip cigarette amalgamate, short strip cigarette is restricted between two spacing flanges of second, and standard cigarette then erects and carry on the spacing flange of second to can realize effectual purpose of carrying. The heights of the second limit rib and the first limit rib can be set according to actual requirements, such as values between 5 mm and 10 mm. The second limit rib is adhered to the output conveying belt in a preferable mode, and the adhesion can be set to be detachable and movable, so that the distance between two adjacent limit ribs can be achieved. The upper surface of the second limiting flange is a rough surface convenient for conveying, and the rough surface can effectively avoid the running of cigarettes and realize effective conveying.

Further, a blocking curtain is arranged, the contact position of the blocking curtain and the short cigarette is few, and the purpose is to enable the inclined short cigarette to be slightly blocked by the blocking curtain to change the position, so that the posture is corrected. The setting position of the blocking curtain can be adjusted according to actual needs, and the setting position of the blocking curtain is the position of the short cigarette when the short cigarette rotates about 90 degrees.

Drawings

FIG. 1 is a schematic diagram of a prior art cigarette carton;

FIG. 2 is a state diagram of the prior art cigarette carton during converging conveying;

fig. 3 is a schematic structural diagram of the present invention;

fig. 4 is a schematic structural view of the standard cigarette conveyor belt of fig. 3 in a top view.

Reference numerals:

1. an automatic cigarette throwing device; 2. an oblique roller conveyor belt; 21. a first flange; 3. a rotation mechanism; 31. A first rotating conveyor belt; 32. a second rotating conveyor belt; 33. a second flange; 331. a curved structure; 34. A barrier curtain; 4. a width-limiting conveyor belt; 41. a first limit flange; 5. an output conveyor belt; 51. a second limit flange; 6. a high-speed camera; 7. a standard tobacco conveyor belt.

Detailed Description

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

Referring to fig. 1 to 4, the present embodiment provides a short cigarette outputting and converging device, which includes a rack, and an automatic cigarette feeding device 1, an inclined roller conveyor 2, a rotating mechanism 3, a width limiting conveyor 4, an outputting conveyor 5, and a standard cigarette conveyor 7, which are arranged on the rack according to a production line;

be provided with first flange 21 on one side of oblique roller conveyer belt 2 width direction, one of them side of short strip cigarette when exporting oblique roller conveyer belt 2 is supported and is carried by first flange 21 to oblique roller conveyer belt 2. And a high-speed camera 6 for recognizing the output posture of the short cigarettes is arranged above the output end of the inclined roller conveyer belt 2. The first rib 21 is made of a material with a low friction coefficient, such as smooth plastic, or the first rib is an annular body surrounding the oblique-roller conveyer belt 2, the first rib rotates along with the conveying of the oblique-roller conveyer belt 2, and the linear speed of the first rib is equal to that of the oblique-roller conveyer belt 2. When the first rib 21 is an annular body, it may be a high coefficient of friction material, such as rubber.

The short cigarette carton is rotated by the rotating mechanism 3, two end faces of the short cigarette carton are respectively directed to two ends of the rotating mechanism 3 in the width direction, the rotating mechanism 3 comprises a first rotating conveying belt 31 and a second rotating conveying belt 32 which are parallel to each other, the short cigarette carton is contacted with the first rotating conveying belt 31 and the second rotating conveying belt 32 when entering the rotating mechanism 3, the conveying speeds of the first rotating conveying belt 31 and the second rotating conveying belt 32 are different, the width of the first rotating conveying belt 31 is larger than that of the second rotating conveying belt 32, and the width of the first rotating conveying belt 31 is 40% -60% of the width B of the short cigarette carton. And second flanges 33 for limiting excessive rotation of the cigarettes are respectively arranged on two sides of the rotating mechanism 3 in the width direction. The second rib 33 is made of a material with a low friction coefficient, such as a smooth plastic, and as shown in fig. 4, the second rib on one side of the second rotating conveyor belt can form a bending structure with a guiding function, which can provide a certain degree of guiding for the short cigarette to be positioned more accurately, but is not a necessary structure. Or the second rib is an annular body surrounding the rotating mechanism 3, the second rib rotates along with the conveying of the first rotating conveyer belt 31, and the linear speed of the second rib is equal to that of the first rotating conveyer belt 31. When the second rib is annular, it may be a high coefficient of friction material, such as rubber.

Be provided with on the spacing conveyer belt of width 4 and be used for limiting section strip cigarette pivoted first spacing flange 41, first spacing flange 41 is on a parallel with the direction of delivery of the spacing conveyer belt of width 4, and the interval of two spacing flanges is S, and S is greater than the long limit A of short strip cigarette and is less than the diagonal D of short strip cigarette, first spacing flange 41 is higher than the spacing conveyer belt of width 4.

The top department that is located one side that rotary mechanism 3 is close to the spacing conveyer belt of width in the frame is provided with and blocks curtain 34, the length that the lower extreme contact short cigarette of blocking curtain 34 can not make short cigarette take place to overturn, blocks the curtain and can be rectangular form, also can be the U shape, can also be other shapes, and its material can be standard materials such as flexible plastic. The number of the blocking curtains 34 is two, the two blocking curtains are respectively arranged on two sides of the length direction of the short cigarette, and the number of the blocking curtains can be adjusted according to actual needs.

Two second limiting flanges 51 are arranged on the output conveying belt 5, each second limiting flange 51 extends towards the rear end along the conveying direction of the limiting flange, the short cigarettes are conveyed between the two second limiting flanges 51, and the standard cigarettes are erected on the two second limiting flanges 51 for conveying. The second stop rib 51 is adhered to the output conveyor 5. The upper surface of the second retaining rib 51 is roughened for ease of transport. The first limiting rib can be correspondingly arranged according to the second limiting rib.

The standard cigarette conveying belt 7 inputs standard cigarettes to realize the convergence with short cigarettes on the output conveying belt 5.

In the foretell scheme, the output conveyer belt can be left out with the spacing flange of second in fact, and the standard cigarette can be in 4 input of the spacing conveyer belt of width, also realize converging in 4 departments of the spacing conveyer belt of width for the standard cigarette conveyer belt 7, and at this moment, first spacing flange has undertaken the restriction to short cigarette, has also undertaken the bearing to the standard cigarette, also standard cigarette frame is established and is carried on two first spacing flanges.

The automatic cigarette carton feeding device, the inclined roller conveying belt, the width limiting conveying belt, the output conveying belt and the standard cigarette conveying belt are standard products in the field, the rotating mechanism can adopt the structure, and other standard structures capable of realizing article rotation can be adopted, such as a rotating conveyor disclosed by CN202011452251.5, and a limiting structure is matched. The blocking curtain can be made of flexible materials, the contact between the blocking curtain and short cigarettes can be limited within 3mm, and the purpose is to provide a little friction force, so that the unbalanced part is conveyed to realize balanced adjustment. The inclined direction of the inclined roller conveyer belt is as shown in figure 4, and the inclined direction is from left to right and from bottom to top. The structure of the blocking curtain can adopt structures of strip shape, U shape, silk shape and the like, and similar structures exist in the prior art, such as Chinese patent application numbers: the brush structure disclosed in CN 201821371919.1.

This scheme can realize the location of short strip cigarette and carry, and it can cooperate standard cigarette and/or ramuscule cigarette to realize effectual joining and carrying to realize allocating in the follow-up packing flow, process such as piling up.

The utility model discloses a working method is:

the method comprises the following steps that firstly, short cigarettes are output to an inclined roller conveyor belt by using an automatic cigarette carton feeding device, a first flange is arranged on one side of the inclined roller conveyor belt in the width direction, and the roller conveyor belt realizes that one side surface of the short cigarettes abuts against the first flange to be conveyed when the short cigarettes are output;

and secondly, inputting the short cigarettes into the rotating mechanism through the roller conveying belt, and enabling the rotating mechanism to rotate the short cigarettes so that the two end faces of the short cigarettes point to the two ends of the rotating mechanism in the width direction respectively. The speed difference between the first rotary conveying belt and the second rotary conveying belt is utilized, so that the cigarette carton can rotate and swing, the purpose that the cigarette carton rotates 90 degrees can be achieved, and after the cigarette carton rotates about 90 degrees;

thirdly, inputting the short cigarettes to a width limiting conveying belt through a rotating mechanism, wherein first limiting flanges for limiting the short cigarettes to rotate are arranged on the width limiting conveying belt, the first limiting flanges are parallel to the conveying direction of the width limiting conveying belt, the distance between the two first limiting flanges is S, S is larger than the long edge A of the short cigarettes and smaller than the diagonal D of the short cigarettes, and the first limiting flanges are higher than the width limiting conveying belt;

fourthly, the short cigarettes are oriented and positioned for output.

In the fourth step, at least two ways are possible:

1. short cigarette is imported to the output conveyer belt by the spacing conveyer belt of width, and standard cigarette is imported to the output conveyer belt by the input conveyer belt, realizes converging with short cigarette. The position of the standard cigarette can be determined by inputting the standard cigarette, so that the short cigarette can be effectively conveyed in a converging manner only by matching with the position of the standard cigarette, and the optimal state is achieved when the central line of the length direction of the standard cigarette and the central line of the length direction of the short cigarette are positioned on the same straight line in the normal state.

2. Short cigarette is imported to the output conveyer belt by the spacing conveyer belt of width, and standard cigarette is imported to the output conveyer belt by the input conveyer belt, realizes converging with short cigarette. Be provided with the spacing flange of two seconds on the output conveyer belt, through the position of the short cigarette of the spacing flange restriction of two seconds, then standard cigarette erects to be carried in the spacing flange of two seconds, can realize the round of preferred and carry.

And the standard cigarette can be input at the position of the width limiting conveying belt, and the standard cigarette can be converged at the position of the output conveying belt in the same way as the standard cigarette is converged at the position of the width limiting conveying belt, and the method refers to the two ways of the fourth step.

In the second step, effective posture limitation can be realized by using the second flange.

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 (10)

1. The utility model provides a device is joined in short cigarette output which characterized in that: comprises a frame, an automatic cigarette feeding device, an inclined roller conveyor belt, a rotating mechanism, a width limiting conveyor belt and an output conveyor belt, wherein the automatic cigarette feeding device, the inclined roller conveyor belt, the rotating mechanism, the width limiting conveyor belt and the output conveyor belt are arranged on the frame along a production line;

a first flange is arranged on one side of the oblique roller conveying belt in the width direction, and the oblique roller conveying belt realizes that one side surface of short cigarettes abuts against the first flange for conveying when the short cigarettes are output by the oblique roller conveying belt;

the rotating mechanism realizes the rotation of the short cigarette, so that two end surfaces of the short cigarette point to two ends of the rotating mechanism in the width direction respectively;

be provided with on the spacing conveyer belt of width and be used for the first spacing flange of restriction section strip cigarette pivoted, first spacing flange is on a parallel with the direction of delivery of the spacing conveyer belt of width, and the interval of two spacing flanges is S, and S is greater than the long limit A of short strip cigarette and is less than the diagonal D of short strip cigarette, first spacing flange is higher than the spacing conveyer belt of width.

2. A short cigarette output converging device according to claim 1, wherein: and second flanges for limiting excessive rotation of the cigarettes are respectively arranged on two sides of the rotating mechanism in the width direction.

3. A short cigarette output converging device according to claim 2, wherein: the second rib is made of a low friction coefficient material, or the second rib is an annular body surrounding the rotating mechanism, the second rib rotates along with the conveying of the first rotating conveying belt, and the linear speed of the second rib is equal to that of the first rotating conveying belt.

4. A short cigarette output converging device according to claim 1 wherein: the short cigarette carton conveying device is characterized in that the rotating mechanism comprises a first rotating conveying belt and a second rotating conveying belt which are parallel, when entering the rotating mechanism, short cigarette cartons contact the first rotating conveying belt and the second rotating conveying belt respectively, the conveying speeds of the first rotating conveying belt and the second rotating conveying belt are different, the width of the first rotating conveying belt is larger than that of the second rotating conveying belt, and the width of the first rotating conveying belt is 40% -60% of the short side B of the short cigarette cartons.

5. The short cigarette output converging device of claim 4, wherein: and a high-speed camera for identifying the output posture of the short cigarettes is arranged above the output end of the inclined roller conveyer belt.

6. A short cigarette output converging device according to any one of claims 1 to 5 wherein: the output conveyor belt is provided with two second limiting flanges, each second limiting flange extends towards the rear end along the conveying direction of the limiting flange, the short cigarettes are conveyed between the two second limiting flanges, and the standard cigarettes are erected on the two second limiting flanges for conveying.

7. The short cigarette output converging device of claim 6, wherein: the second limiting flange is adhered to the output conveying belt.

8. The short cigarette output converging device of claim 6, wherein: the upper surface of the second limit flange is a rough surface convenient for conveying.

9. A short cigarette output converging device according to any one of claims 1 to 5 wherein: the first rib is made of a low friction coefficient material, or the first rib is an annular body surrounding the inclined roller conveyer belt, the first rib rotates along with the conveying of the inclined roller conveyer belt, and the linear speed of the first rib is equal to that of the inclined roller conveyer belt.

10. A short cigarette output converging device according to any one of claims 1 to 5 wherein: the top department that is located one side that rotary mechanism is close to the spacing conveyer belt of width in the frame is provided with and blocks the curtain, the length that the lower extreme contact short cigarette of blocking the curtain can not make short cigarette take place to overturn, the quantity that blocks the curtain is two, locates short cigarette length direction's both sides respectively.

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