CN214732543U

CN214732543U - Automatic dialing mechanism for cigarette firmware

Info

Publication number: CN214732543U
Application number: CN202121137889.XU
Authority: CN
Inventors: 张克芳; 张鸿雁; 王孔甦
Original assignee: Wuhan Fengxiang Technology Development Co ltd
Current assignee: Wuhan Fengxiang Technology Development Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-11-16
Anticipated expiration: 2031-05-26

Abstract

The utility model discloses an automatic mechanism of dialling of cigarette firmware, it is including the base plate of locating filter rod conveyer belt one side, the base plate upper surface is equipped with the fixed slot that is used for fixed conveyer pipe and the mounting groove that is used for installing the thumb wheel, be equipped with ring shape guide slot in the mounting groove, the spout of perpendicular to fixed slot is seted up to the base plate that the fixed slot is tangent and is located at the tangent point with the guide slot, the spout extends to the guide slot and forms the breach on the guide slot, be equipped with the follow-up material pushing component in the spout, the periphery of thumb wheel is equipped with dials the tablet, the base plate below is equipped with cam and drive assembly, drive assembly can drive cam and thumb wheel synchronous rotation, the pivoted cam can drive the follow-up material pushing component and reciprocating sliding in the spout. The automatic implantation device has the advantages that the follow-up material pushing assembly can push the firmware output from the outlet of the output pipe into the guide groove one by one, then the rotating shifting wheel shifts the firmware into the filter stick conveying belt one by one through the material shifting sheet, implantation of the firmware between two adjacent filter sticks on the filter stick conveying belt is completed, the structural design is ingenious, and the automatic implantation efficiency is high.

Description

Automatic dialing mechanism for cigarette firmware

Technical Field

The utility model belongs to tobacco equipment field relates to an automatic mechanism of dialling of firmware for cigarette.

Background

The composite filter stick is formed by connecting two or more filter stick segments of different varieties end to end, wrapping the same piece of wrapping paper and manually or compositely on a composite forming machine. The composite filter rod can be made into a composite cigarette filter tip after being cut in the length direction. The composite filter stick is often provided with a fastener (also called a cup fastener) between two filter stick segments, and the specific structure can be found in the related contents disclosed in the chinese utility model patents CN107568786A and CN 109938404A.

In the production process of the composite filter stick, a short and small cylindrical firmware needs to be implanted between two filter stick segments, and in order to improve the production efficiency, the online implantation of the composite filter stick by adopting the automatic production line must be considered because the manual implantation efficiency is very low. An effective automatic implantation mechanism for cup fasteners is lacking in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic mechanism of dialling of firmware for cigarette aims at overcoming and lacks the not enough of the automatic mechanism of implanting of effective firmware among the prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows: an automatic poking mechanism for firmware for cigarettes comprises a substrate arranged on one side of a filter stick conveying belt, wherein a linear fixing groove for fixing a conveying pipe and a mounting groove for mounting a poking wheel are arranged on the upper surface of the substrate, a circular guide groove is arranged in the mounting groove, the fixing groove is tangent to the guide groove, a chute perpendicular to the fixing groove is formed in the substrate at the tangent point, the chute extends to the guide groove and forms a notch on the guide groove, a follow-up material pushing assembly for pushing the firmware output by the conveying pipe into the guide groove is arranged in the chute, poking pieces extending into the guide groove are arranged on the periphery of the poking wheel, a cam and a driving assembly are arranged below the substrate, the driving assembly can drive the cam and the poking wheel to synchronously rotate, and the rotating cam can drive the follow-up material pushing assembly to slide in the chute in a reciprocating manner, and a discharge port is formed in one side, close to the filter stick conveying belt, of the guide groove, and the filter stick conveying belt is located below the discharge port to receive the firmware pulled by the pulling sheet from the guide groove.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the follow-up material pushing assembly comprises a fixed block, a slide rail, a slide block, a guide rod, a push block, a follow-up wheel and a return spring, the substrate is fixed above a bottom plate through a support piece, a mounting groove is formed in the upper surface of the bottom plate and a region corresponding to the slide groove, the fixed block and the slide rail are both fixed in the mounting groove, the slide block is connected to the slide rail in a sliding mode, one side of the slide block is fixedly connected with one end of the guide rod, the other end of the guide rod penetrates through the fixed block and is in sliding fit with the fixed block, the return spring is sleeved on the guide rod, the return spring is clamped between the fixed block and the slide block, the push block and the follow-up wheel are arranged on the upper surface of the slide block, the follow-up wheel is abutted against the flange of the cam, the push block extends into the slide groove, the push block slides in the slide groove in a reciprocating mode, and an arc-shaped groove capable of just containing a fixed piece is formed in the top surface of the push block, when the pushing block slides to the limit position close to the fixed block, the arc-shaped groove is just aligned with the discharge hole of the conveying pipe, and when the pushing block slides to the limit position close to the thumb wheel, the arc-shaped groove is just aligned with the guide groove to fill the gap.

The follow-up material pushing assembly with the structure has the advantages that the follow-up material pushing assembly does not need to be additionally provided with a power mechanism, can be matched with the driving assembly cam for follow-up, and is exquisite in structural design.

Furthermore, the cam is a ring block with three arc bulges at the periphery at even intervals, and three material stirring sheets extending downwards are arranged at the periphery of the stirring wheel at even intervals.

The beneficial effect of adopting above-mentioned further scheme is that, the cam can reciprocate the follow-up thrice of pushing away the material subassembly every time rotating the round, dials into three firmware, and when the thumb wheel that is equipped with three material piece of dialling simultaneously rotated the round, the three firmware of dialling into again dialled one by one and down to the filter rod conveyer belt, guaranteed higher implantation efficiency.

Further, the cam is located between the base plate and the bottom plate.

The beneficial effect of adopting above-mentioned further scheme is, make full use of space, easy to assemble.

Further, drive assembly includes driving motor, action wheel, follows driving wheel, hold-in range and pivot, the vertical setting of pivot and through the bearing spare with the bottom plate rotates to be connected, the pivot is from last to coaxial being fixed with thumb wheel, cam and following driving wheel down, driving motor is fixed in bottom plate lower surface and output with action wheel fixed connection, the action wheel with pass through from the driving wheel hold-in range transmission connects.

Adopt above-mentioned further scheme's beneficial effect is that driving motor passes through the hold-in range and drives from the driving wheel rotation, is favorable to realizing higher implantation efficiency through the less commentaries on classics area of tooth ratio with driving motor.

Furthermore, the conveying pipe is tightly pressed and fixed in the fixing groove through a pressing block, and the shifting wheel is tightly pressed and fixed at the top end of the rotating shaft through a top cover.

The beneficial effect who adopts above-mentioned further scheme is, simple structure, easy to assemble.

The utility model discloses a technological effect and advantage:

the follow-up material pushing assembly can push the firmware output from the outlet of the output pipe into the guide groove one by one, then the rotating shifting wheel shifts the firmware onto the filter stick conveying belt one by one through the material shifting sheet, implantation of the firmware between two adjacent filter sticks on the filter stick conveying belt is completed, the structural design is ingenious, and the automatic implantation efficiency is high.

Drawings

Fig. 1 is an isometric view of an automatic dialing mechanism for a cigarette firmware provided by the present invention;

FIG. 2 is a schematic view showing the matching of the follow-up pushing assembly and the driving assembly of the automatic dialing mechanism for the cigarette firmware shown in FIG. 1;

FIG. 3 is an isometric view of the follower pusher assembly of FIG. 2 from another perspective;

FIG. 4 is an isometric view of the baseplate of FIG. 1 and a drive assembly mounted thereunder;

fig. 5 is an isometric view of the substrate of fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a filter rod conveyer belt; 2. a substrate; 3. a delivery pipe; 4. a thumb wheel; 5. a guide groove; 6. a chute; 7. a fixed block; 8. a slide rail; 9. a slider; 10. a guide bar; 11. a push block; 12. a follower wheel; 13. a return spring; 14. a support member; 15. an arc-shaped slot; 16. a drive motor; 17. a rotating shaft; 18. a top cover; 19. stirring the material sheet; 20. a cam.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, if terms indicating orientation such as "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", etc. are used, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 5, the utility model provides an automatic dialing mechanism for tobacco firmware, which comprises a base plate 2 arranged on one side of a filter stick conveyer belt 1, wherein the upper surface of the base plate 2 is provided with a linear type fixing groove for fixing a conveyer pipe 3 and a mounting groove for mounting a dialing wheel 4, a circular guide groove 5 is arranged in the mounting groove, the fixing groove is tangent to the guide groove 5, a chute 6 perpendicular to the fixing groove is arranged on the base plate 2 at the tangent point, the chute 6 extends to the guide groove 5 and forms a gap on the guide groove 5, a follow-up material pushing component for pushing the firmware output by the conveyer pipe 3 into the guide groove 5 is arranged in the chute 6, a dialing piece 19 extending into the guide groove 5 is arranged on the periphery of the dialing wheel 4, a cam 20 and a driving component are arranged below the base plate 2, the driving component can drive the cam 20 and the dialing wheel 4 to synchronously rotate, the rotating cam 20 can drive the follow-up material pushing assembly to slide in the chute 6 in a reciprocating manner, a discharge hole is formed in one side, close to the filter stick conveying belt 1, of the guide groove 5, and the filter stick conveying belt 1 is located below the discharge hole to receive a firmware pulled down by the material pulling sheet 19 from the guide groove 5.

It should be noted that the follow-up pushing assembly obtains kinetic energy of reciprocating movement in the chute from the rotating cam, and in the whole working process, the follow-up pushing assembly is always abutted against the rim of the cam, and the constant abutting is realized through a spring element or the like.

In an embodiment of the present invention, as shown in fig. 2 and 3, the follow-up material pushing assembly includes a fixed block 7, a slide rail 8, a slider 9, a guide rod 10, a pushing block 11, a follower wheel 12 and a return spring 13, the substrate 2 is fixed above the bottom plate by a support member 14, the upper surface of the bottom plate is provided with a mounting groove corresponding to the sliding groove 6, the fixed block 7 and the slide rail 8 are both fixed in the mounting groove, the slider 9 is slidably connected to the slide rail 8, one side of the slider is fixedly connected to one end of the guide rod 10, the other end of the guide rod 10 penetrates through the fixed block 7 and is in sliding fit with the fixed block 7, the return spring 13 is sleeved on the guide rod 10, the return spring 13 is clamped between the fixed block 7 and the slider 9, the upper surface of the slider 9 is provided with the pushing block 11 and the follower wheel 12, the follower wheel 12 is abutted against the rim of the cam 20, the push block 11 extends into the sliding groove 6, the push block 11 slides in the sliding groove 6 in a reciprocating mode, an arc-shaped groove 15 which can just contain a fixing piece is formed in the top surface of the push block 11, when the push block 11 slides to a limit position close to the fixing block 7, the arc-shaped groove 15 is just aligned with the discharge hole of the conveying pipe 3, and when the push block 11 slides to a limit position close to the shifting wheel 4, the arc-shaped groove 15 is just aligned with the guide groove 5 to fill the gap.

It should be noted that when the arc-shaped groove is aligned with the discharge port of the conveying pipe, only one firmware is sent out from the conveying pipe, and because the arc-shaped groove can only contain one firmware, more firmware can not be sent out, then the push block slides towards the direction of the guide groove, and when the firmware slides to be aligned with the notch of the guide groove, the guide groove becomes an annular groove without a notch, and at the moment, the internal rotating poking wheel can sweep the firmware in the arc-shaped groove into the guide groove through the poking piece and then sweep the firmware onto the filter stick conveying belt. It will be appreciated that the return spring is always in compression to ensure that the follower wheel at the top of the slide is always in abutment with the cam edge.

In one embodiment of the present invention, the cam 20 is provided with three circular arc raised ring blocks at uniform intervals on the periphery, and the dial wheel 4 is provided with three dial pieces 19 extending downward at uniform intervals on the periphery.

It can be understood that the number of the arc-shaped protrusions and the number of the material shifting sheets are set to be equal, so that the firmware can be fed and swept one by one, and the number of the arc-shaped protrusions and the material shifting sheets can be flexibly set according to needs.

In the above embodiments, the cam 20 is located between the base plate 2 and the bottom plate.

In each of the above-mentioned embodiments, drive assembly includes driving motor 16, action wheel, follows driving wheel, hold-in range and pivot 17, the vertical setting of pivot 17 and through the bearing piece with the bottom plate rotates to be connected, pivot 17 from last to coaxial lower being fixed with thumb wheel 4, cam 20 and follow the driving wheel, driving motor 16 is fixed in bottom plate lower surface and output with action wheel fixed connection, the action wheel with pass through from the driving wheel hold-in range transmission connects.

In the above embodiments, the conveying pipe 3 is fixed in the fixing groove by pressing, and the thumb wheel 4 is fixed on the top end of the rotating shaft 17 by pressing through the top cover 18.

The basic working principle of the utility model is as follows:

pneumatic or other power transmission is carried out in the conveying pipe 3, the firmware in the conveying pipe has a force transmitted outwards from the outlet of the conveying pipe, when the outlet of the conveying pipe is not blocked (the arc-shaped groove 15 is aligned with the outlet), the firmware is discharged from the conveying pipe, and only one firmware is sent out at each alignment time because the arc-shaped groove can only contain one firmware; the push block 11 of the follow-up pushing assembly moves in the sliding groove 6 along with the rotation of the cam 20, when the push block moves to the arc-shaped groove to fill up the gap of the guide groove 5, the rotating dial wheel 4 dials the firmware of the arc-shaped groove into the guide groove through the dial sheet 19 arranged at the edge of the rotating dial wheel, and continues to rotate until the firmware is dialed and dropped on the filter stick conveying belt 1 below one side of the dial wheel.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The automatic poking mechanism for the firmware for the cigarettes is characterized by comprising a base plate (2) arranged on one side of a filter rod conveying belt (1), wherein a linear fixing groove used for fixing a conveying pipe (3) and a mounting groove used for mounting a poking wheel (4) are formed in the upper surface of the base plate (2), a circular guide groove (5) is formed in the mounting groove, the fixing groove is tangent to the guide groove (5), a sliding groove (6) perpendicular to the fixing groove is formed in the base plate (2) at a tangent point, the sliding groove (6) extends to the guide groove (5) and forms a notch in the guide groove (5), a follow-up material pushing assembly used for pushing the firmware output by the conveying pipe (3) into the guide groove (5) is arranged in the sliding groove (6), a poking sheet (19) extending into the guide groove (5) is arranged on the periphery of the poking wheel (4), a cam (20) and a driving assembly are arranged below the base plate (2), the driving assembly can drive the cam (20) and the shifting wheel (4) to synchronously rotate, the rotating cam (20) can drive the follow-up pushing assembly to slide in the chute (6) in a reciprocating mode, a discharge hole is formed in one side, close to the filter rod conveying belt (1), of the guide groove (5), and the filter rod conveying belt (1) is located below the discharge hole to receive a firmware pulled down by the shifting piece (19) from the guide groove (5).

2. The automatic poking-in mechanism for the cigarette firmware as claimed in claim 1, wherein the follow-up material pushing assembly comprises a fixed block (7), a slide rail (8), a slide block (9), a guide rod (10), a push block (11), a follow-up wheel (12) and a return spring (13), the base plate (2) is fixed above a bottom plate through a support member (14), a mounting groove is formed in a region of the upper surface of the bottom plate corresponding to the slide groove (6), the fixed block (7) and the slide rail (8) are both fixed in the mounting groove, the slide block (9) is slidably connected to the slide rail (8) and one side of the slide block is fixedly connected with one end of the guide rod (10), the other end of the guide rod (10) penetrates through the fixed block (7) and is in sliding fit, the guide rod (10) is sleeved with the return spring (13), and the return spring (13) is clamped between the fixed block (7) and the slide block (9), the push block (11) and the follower wheel (12) are arranged on the upper surface of the sliding block (9), the follower wheel (12) is abutted to the rim of the cam (20), the push block (11) extends into the sliding groove (6) and the push block (11) slides in the sliding groove (6) in a reciprocating mode, an arc-shaped groove (15) which can just contain a fixing piece is arranged on the top surface of the push block (11), when the push block (11) slides to the limit position close to the fixing block (7), the arc-shaped groove (15) is just aligned with the discharge hole of the conveying pipe (3), and when the push block (11) slides to the limit position close to the shifting wheel (4), the arc-shaped groove (15) is just aligned with the guide groove (5) to fill the gap.

3. The automatic dialing mechanism for the cigarette firmware as claimed in claim 2, wherein the cam (20) is a ring block with three circular arc bulges at even intervals on the periphery, and the dialing wheel (4) is provided with three dialing pieces (19) extending downwards at even intervals on the periphery.

4. An automatic dialing mechanism for cigarette firmware as claimed in claim 2, wherein the cam (20) is located between the base plate (2) and the bottom plate.

5. The automatic pushing mechanism for the tobacco firmware as claimed in any one of claims 2 to 4, wherein the driving assembly comprises a driving motor (16), a driving wheel, a driven wheel, a synchronous belt and a rotating shaft (17), the rotating shaft (17) is vertically arranged and is connected with the bottom plate in a rotating mode through a bearing piece, the rotating shaft (17) is coaxially fixed with a pushing wheel (4), a cam (20) and the driven wheel from top to bottom, the driving motor (16) is fixed on the lower surface of the bottom plate, the output end of the driving motor is fixedly connected with the driving wheel, and the driving wheel is connected with the driven wheel through the synchronous belt in a transmission mode.

6. The automatic poking-in mechanism for the tobacco firmware is characterized in that the conveying pipe (3) is tightly pressed and fixed in the fixing groove through a pressing block, and the poking wheel (4) is tightly pressed and fixed at the top end of the rotating shaft (17) through a top cover (18).