Porous cigarette filter rod forming device

Abstract

The utility model belongs to the technical field of cigarette production, and discloses a porous cigarette filter rod forming device which comprises a mounting plate, a positioning pipe is fixed on the mounting plate, a position adjusting assembly is arranged on the outer side of the positioning pipe, the position adjusting assembly is mounted on the mounting plate, the position adjusting assembly is connected with a punching assembly, and the punching assembly is connected with the positioning pipe. A discharging assembly is arranged at the bottom of the positioning pipe and mounted at the bottom of the mounting plate, the position adjusting assembly comprises a gear ring fixedly connected with the mounting plate, the gear ring is connected with a first gear in a meshed mode, the position of the punching assembly in the circumferential direction can be adjusted so that different positions of the filter stick can be punched, and the punching efficiency is improved. The punching assembly is matched to control the number of punched holes in the same circumference, the movable baffle can be controlled to move after the filter sticks are punched, so that the punched filter sticks rapidly fall down, the time for taking out the filter sticks can be saved, and the machining efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cigarette production technical field, and specifically is a kind of porous cigarette filter rod forming device. BACKGROUND

[0002] Cigarette is a tobacco product, mainly by tobacco, filter tip and cigarette paper three components, cigarette filter rod is an important component of cigarette, usually located at one end of cigarette, connected with tobacco portion, its main role is to filter the smoke generated by cigarette combustion, reduce the content of tar, nicotine and other harmful chemical substances inhaled by smokers, simultaneously, the existence of filter rod will also affect the taste and resistance of cigarette to some extent, provide different smoking experience for consumers, in order to reduce the tar content of cigarette to reduce the health impact on smokers, punch a circle of ventilation hole on cigarette filter rod.

[0003] The Chinese patent with application number 202121752817.6 discloses a cigarette punching device, comprising a positioning seat, a cigarette needle and a cigarette needle driving device, the positioning seat is used for fixing the cigarette to be punched, the number of cigarette needles is multiple, the multiple cigarette needles are circumferentially arranged on the cigarette, and the needle tips of the multiple cigarette needles are opposite to the position on the filter tip of the cigarette where the ventilation hole is needed to be opened, the cigarette needle driving device can simultaneously drive the multiple cigarette needles to move along the radial direction of the cigarette to open multiple ventilation holes on the filter tip of the cigarette, thereby completing the punching operation of the cigarette, which can be used for punching small batches of cigarette products, and performing secondary punching on the cigarette with insufficient punching or no punching due to the failure of laser punching equipment, reducing resource waste, reducing the cost of equipment use and maintenance, and ensuring the punching qualification rate and punching precision.

[0004] However, the above-mentioned cigarette punching device has the following disadvantages in actual use: the punching position is determined, the deflection angle between the circumferential holes cannot be adjusted, and the blanking is inconvenient, affecting the processing efficiency.

[0005] Therefore, a porous cigarette filter rod forming device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0006] To solve the problems proposed in the above background art, the utility model provides a porous cigarette filter rod forming device, which has the advantages of being able to adjust the position of longitudinal holes, change the distance between circumferential holes, and facilitate the rapid blanking of filter rods.

[0007] To achieve the above object, the utility model provides the following technical scheme: A kind of porous cigarette filter rod forming device, including mounting plate, the mounting plate is fixed with positioning tube, the outside of the positioning tube is equipped with position adjusting assembly, the position adjusting assembly is installed on mounting plate, the position adjusting assembly is connected with punching assembly, the bottom of the positioning tube is equipped with blanking assembly, the blanking assembly is installed at the bottom of mounting plate;

[0008] The position adjusting assembly includes a gear ring fixedly connected to the mounting plate, the gear ring is engaged with a first gear, the first gear is connected to a first motor via a motor shaft, an annular slide groove is formed in the inner wall of the gear ring, the annular slide groove is connected to an L-shaped bracket via an annular slide block, and the first motor is installed on the L-shaped bracket.

[0009] Preferably, mounting holes are formed at the four corners of the mounting plate.

[0010] Preferably, the punching assembly includes a fixed frame fixedly connected to the L-shaped bracket, an electric telescopic rod is installed on the fixed frame, a moving seat is connected to the piston rod of the electric telescopic rod, an installation seat is connected to the moving seat, and cigarette needles are installed on the installation seat in an equidistant manner.

[0011] Preferably, evenly distributed pinholes are formed in the corresponding positions of the positioning tube and the cigarette needles.

[0012] Preferably, the blanking assembly includes a moving baffle with a size corresponding to the positioning tube, a through hole corresponding to the positioning tube is formed in the moving baffle, a rack is arranged on one side of the moving baffle, the rack is engaged with a second gear, and the second gear is connected to a second motor via a motor shaft.

[0013] Preferably, a limiting slide groove is formed in the corresponding position of the bottom of the mounting plate and the moving baffle, and the moving baffle is connected to the limiting slide groove via a limiting slide block.

[0014] Preferably, a connecting frame is fixedly connected to the corresponding position of the bottom of the mounting plate and the second motor, and the second motor is installed on the connecting frame.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] 1、The position adjusting assembly can adjust the position of the punching assembly in the circumferential direction to punch different positions of the filter rod, and the punching assembly can control the number of punches in the same circle.

[0017] 2、The blanking assembly can control the movement of the moving baffle after the filter rod is punched to make the punched filter rod fall quickly, so that the time for taking out the filter rod can be saved, thereby improving the processing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic view of the utility model;

[0019] Figure 2 It is the bottom structure schematic view of the utility model;

[0020] Figure 3 It is the structure schematic view of the position adjusting assembly of the utility model;

[0021] Figure 4 It is the structure schematic view of the punching assembly of the utility model;

[0022] Figure 5 It is the structure schematic view of the blanking assembly of the utility model;

[0023] Figure 6 It is the structure schematic view of the positioning pipe of the utility model;

[0024] Figure 7 It is the structure schematic view of the mounting plate of the utility model. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] As Figures 1 to 7 Indicated, the utility model provides a kind of porous cigarette filter rod forming device, including mounting plate 1, mounting plate 1 is fixed with positioning pipe 2, the outer side of positioning pipe 2 is equipped with position adjusting assembly 3, position adjusting assembly 3 is installed on mounting plate 1, position adjusting assembly 3 is connected with punching assembly 4, positioning pipe 2 bottom is equipped with blanking assembly 5, blanking assembly 5 is installed in mounting plate 1 bottom;

[0027] Position adjusting assembly 3 includes the gear ring 301 of fixed connection mounting plate 1, gear ring 301 is engaged with the first gear 302, the first gear 302 is connected with the first motor 303 by motor shaft, annular slide groove 304 is opened in the inner wall of gear ring 301, annular slide groove 304 is slidably connected with L-shaped support 305 by annular slide block, first motor 303 is installed on L-shaped support 305, the position of punching assembly 4 in circumferential direction can be adjusted, to punch the different positions of filter rod, and cooperate with punching assembly 4 to control the number of punching on the same circumference.

[0028] Specifically, the mounting holes 6 are arranged at four corners of the mounting plate 1, and the device is mounted on the cigarette production line through the mounting holes 6.

[0029] Further, the punching assembly 4 comprises a fixed frame 401 fixedly connected with the L-shaped support 305, the fixed frame 401 is provided with an electric telescopic rod 402, the piston rod of the electric telescopic rod 402 is connected with a moving seat 403, the moving seat 403 is connected with a mounting seat 404, the mounting seat 404 is provided with cigarette needles 405 arranged at equal intervals in the up-down direction, and the electric telescopic rod 402 drives the cigarette needles 405 to move and punch holes on the filter rod when the electric telescopic rod 402 is extended, and the cigarette needles 405 can be away from the filter rod and restored to the initial position when the electric telescopic rod 402 is retracted.

[0030] Still further, the positioning pipe 2 is provided with needle holes 406 uniformly distributed at positions corresponding to the cigarette needles 405, the needle holes 406 limit the movement track of the cigarette needles 405, and the stability of the cigarette needles 405 during displacement is ensured.

[0031] It is worth noting that the blanking assembly 5 comprises a moving baffle 501 corresponding in position and size to the positioning pipe 2, the moving baffle 501 is provided with a through hole 502 corresponding to the positioning pipe 2, the through hole 502 can be passed through by the filter rod after punching, and the diameter of the through hole 502 needs to be greater than the diameter of the filter rod, one side of the moving baffle 501 is provided with a rack 503, the rack 503 is engaged with a second gear 504, the second motor 505 is connected with the second gear 504 through a motor shaft, and the second motor 505 drives the moving baffle 501 to move when the second motor 505 rotates through the engagement structure of the first gear 504 and the rack 503, the second gear 504 can control the moving baffle 501 to move after the filter rod is punched, so that the punched filter rod can quickly fall, and the time for taking out the filter rod can be saved, thereby improving the processing efficiency.

[0032] It is worth noting that the bottom of the mounting plate 1 is provided with a limiting sliding groove 506 corresponding to the moving baffle 501, the limiting sliding groove 506 is slidably connected with the moving baffle 501 through a limiting sliding block, and the limiting sliding groove 506 can limit the position and displacement track of the moving baffle 501, so that the stable displacement of the moving baffle 501 is ensured.

[0033] It is worth noting that the bottom of the mounting plate 1 is provided with a limiting sliding groove 506 corresponding to the moving baffle 501, the limiting sliding groove 506 is slidably connected with the moving baffle 501 through a limiting sliding block, and the limiting sliding groove 506 can limit the position and displacement track of the moving baffle 501, so that the stable displacement of the moving baffle 501 is ensured.

[0034] The first motor 303, the electric telescopic rod 402 and the second motor 505 are prior art and will not be described herein; meanwhile, the utility model also comprises a power supply, a controller and a switch, which are not the main technical points of the patent and will not be described herein.

[0035] Working principle and process: first, determine the number of holes in the same circumferential direction of filter rod, then enable the corresponding number of position adjusting assembly 3 and punching assembly 4, start the first motor 303 of the position adjusting assembly 3, and then the first gear 302 rotates outside the gear ring 301, under the restriction of the annular sliding groove 304, the L-shaped support 305 moves along the gear ring 301, that is, the punching assembly 4 is adjusted to the position corresponding to the punching position, place the cigarette filter rod in the positioning tube 2, start the electric telescopic rod 402 of the punching assembly 4, and then move the seat 403 to drive the mounting seat 404 and the cigarette needle 405 to move, the cigarette needle 405 pierces into the cigarette filter rod after passing through the needle hole 406 on the positioning tube 2, that is, the hole is opened on the cigarette filter rod, then the cigarette needle 405 resets, start the second motor 505 of the discharging assembly 5, and then the second gear 504 rotates, that is, the rack 503 and the movable baffle 501 are driven to move, so that the through hole 502 is at the bottom of the positioning tube 2, and the punched cigarette filter rod can pass through the through hole 502 to improve the efficiency of discharging.

[0036] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for forming a porous cigarette filter rod, comprising a mounting plate (1), characterised in that: The mounting plate (1) is fixed with a positioning tube (2), the outer side of the positioning tube (2) is provided with a position adjusting assembly (3), the position adjusting assembly (3) is installed on the mounting plate (1), the position adjusting assembly (3) is connected with a punching assembly (4), the bottom of the positioning tube (2) is provided with a blanking assembly (5), and the blanking assembly (5) is installed at the bottom of the mounting plate (1); The position adjusting assembly (3) comprises a gear ring (301) fixedly connected with the mounting plate (1), the gear ring (301) is connected with a first gear (302) in meshing connection, the first gear (302) is connected with a first motor (303) through a motor shaft, and an annular sliding groove (304) is formed in the inner wall of the gear ring (301). The annular sliding groove (304) is connected with an L-shaped support (305) through an annular sliding block, and the first motor (303) is installed on the L-shaped support (305).

2. A device for forming a porous cigarette filter rod according to claim 1, characterized in that: The mounting plate (1) is provided with mounting holes (6) at the positions of the four corners.

3. A device for forming a porous cigarette filter rod according to claim 1, wherein: The punching assembly (4) comprises a fixing frame (401) fixedly connected with the L-shaped support (305), the fixing frame (401) is provided with an electric telescopic rod (402), the piston rod of the electric telescopic rod (402) is connected with a moving seat (403), the moving seat (403) is connected with a mounting seat (404), and the mounting seat (404) is provided with tobacco needles (405) arranged equidistantly in up and down directions.

4. A device for forming a porous cigarette filter rod according to claim 3, wherein: The positioning tube (2) is provided with uniformly distributed pinholes (406) corresponding to the tobacco needles (405).

5. A device for forming a porous cigarette filter rod according to claim 1, characterized in that: The blanking assembly (5) comprises a moving baffle (501) with a size corresponding to the positioning tube (2), the moving baffle (501) is provided with a through hole (502) corresponding to the positioning tube (2), one side of the moving baffle (501) is provided with a rack (503), the rack (503) is connected with a second gear (504) in meshing connection, and the second gear (504) is connected with a second motor (505) through a motor shaft.

6. A device for forming a porous cigarette filter rod according to claim 5, wherein: The bottom of the mounting plate (1) is provided with a limiting sliding groove (506) corresponding to the moving baffle (501), and the limiting sliding groove (506) is connected with the moving baffle (501) through a limiting sliding block.

7. A device for forming a porous cigarette filter rod according to claim 5, wherein: The bottom of the mounting plate (1) is provided with a limiting sliding groove (506) corresponding to the moving baffle (501), and the limiting sliding groove (506) is connected with the moving baffle (501) through a limiting sliding block. The bottom of the mounting plate (1) is provided with a limiting sliding groove (506) corresponding to the moving baffle (501), and the limiting sliding groove (506) is connected with the moving baffle (501) through a limiting sliding block.

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