CN219069442U

CN219069442U - Drum closing device with scraper

Info

Publication number: CN219069442U
Application number: CN202222203949.4U
Authority: CN
Inventors: 刘雪飞; 赵浩松; 白雪; 李智斌; 王正雄; 王克锋; 陈伟权
Original assignee: Hongta Tobacco Group Co Ltd
Current assignee: Hongta Tobacco Group Co Ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-05-26
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a drum closing device with a scraper, which comprises a drum closing device, a floating ring, rollers, a support, an adjusting mechanism, a scraper, a mounting shaft, the scraper and a connecting seat, wherein the connecting seat is arranged on the upper surface of the drum closing device; the connecting seat is arranged on the outer side of the floating ring and is fixedly connected or detachably connected to the mounting shaft; the scraper is fixedly connected or detachably connected to the side surface, close to the floating ring, of the connecting seat, and the scraper and the side surface of the connecting seat are obliquely arranged, so that the cutting edge of the scraper is abutted to the floating ring, and the cutting edge of the scraper is intersected or tangent with the running track of the roller on the floating ring. Through the technical scheme, when the accumulated rubber bulges appear on the running track of the roller on the floating ring, the scraping edge of the scraper shovels away the accumulated rubber, so that the timely cleaning effect of accumulated rubber on the floating ring is realized, the cleaning of the contact part of the roller and the floating ring is ensured, the sizes of the two sides of the floating ring, which are close to a cigarette group, are equal, the lengths of two cut smoke discharging branches meet the standard deviation of the process requirement, and the production quality of cigarettes is improved.

Description

Drum closing device with scraper

Technical Field

The application relates to the technical field of cigarette making machine equipment, in particular to a drum closing device with a scraper.

Background

The function of the closing drum of the cigarette making machine is that the cut single cigarette, the double filter tip and the single cigarette are placed in a cigarette holding groove of the closing drum, supports at two sides of the closing drum are driven to be close to each other through an adjusting mechanism, rollers at two sides of the closing drum are respectively abutted against floating rings at two sides of the closing drum, so that three sections of the cigarette are abutted against each other and aligned with a machine center line, and then the front end of a tipping paper sheet coated with glue on a paper cutting wheel is stuck on the cigarette, and then the tipping paper sheet is connected to a rubbing drum to finish rubbing and connecting work of the cigarettes. Whether the running track of the roller on the floating ring is smooth or not affects whether the lengths of two smoke branches are consistent or not before the double filter tip is cut or not.

The cutting drum and the paper cutter in the tipping paper cutting system are arranged above the closing drum, glue can be adhered to the cutting drum and the paper cutter after the tipping paper is cut, the glue can be cleaned in real time by the cleaning brushes of the cutting drum and the paper cutter, most of the adhesive glue can be cleaned by the cleaning brushes rotating at high speed, the cleaned accumulated glue is collected inside the paper cutter box, but a small amount of accumulated glue can splash from two sides of the cutter box, the splashed accumulated glue can adhere to the floating ring, the accumulated glue is caused on the running track of the roller of the floating ring, the floating rings on two sides change the sizes of three sections of 'smoke combination' mutually leaning, the length of two smoke branches after cutting changes, the standard deviation exceeding the process requirement is greatly caused, and the defect of a cigarette contact is seriously caused.

In the prior art, because the floating ring is compact with the roller mounting position, the roller and the floating ring are required to be disassembled for cleaning when the accumulated glue on the roller is cleaned, but the disassembling process is time-consuming and labor-consuming, the effective operation rate of the equipment is seriously affected, and the accumulated glue phenomenon can be caused as long as the equipment is produced and operated after the glue is cleaned.

Disclosure of Invention

In order to solve at least one aspect of the above problems, the present utility model provides a drawing drum device with a scraper, including a drawing drum, a floating ring, rollers, a support, an adjusting mechanism, a scraper, a mounting shaft, a scraper and a connecting seat; the connecting seat is arranged on the outer side of the floating ring and is fixedly connected or detachably connected to the mounting shaft; the scraper is fixedly connected or detachably connected to the side surface, close to the floating ring, of the connecting seat, and the scraper and the side surface of the connecting seat are obliquely arranged, so that the cutting edge of the scraper is abutted to the floating ring, and the cutting edge of the scraper is intersected or tangent with the running track of the roller on the floating ring. Through above-mentioned technical scheme, utilize the connecting seat to install the scraper on the installation axle, draw close the drum operation in-process, the blade butt of scraper is on the side of floating collar, when the long-pending gum arch appears on the moving track of gyro wheel on the floating collar, the scraping edge of scraper is shoveled away long-pending gum, the timely cleaning effect to long-pending gum on the floating collar has been realized, the cleanness of gyro wheel and floating collar contact department has been guaranteed, thereby guarantee that the size that both sides floating collar leaned on tightly "group cigarette" equals, make two after the cutting discharge fume branch length satisfy the standard deviation of technological requirement, the production quality of cigarette has been improved.

Preferably, the scraper is provided with a fixing piece, and the fixing piece is detachably connected between the end part of the scraper and the connecting seat. Through above-mentioned technical scheme, utilize the mounting, realize the detachable connection of scraper and connecting seat, help the change of scraper.

Preferably, the fixing piece is a first bolt, a through hole is formed in the scraper, and the first bolt is simultaneously penetrated in the through hole and the connecting seat and is in threaded connection with the connecting seat.

Preferably, the through hole is an elongated hole. Through above-mentioned technical scheme, adopt rectangular shape through-hole for the position of first bolt installation is adjustable in the through-hole, and when the blade of scraper had wearing and tearing, through adjusting the position of first bolt in the through-hole, the extension length of adjusting the scraper helps prolonging the life of scraper.

Preferably, the blade is inclined in a direction approaching the blade.

Preferably, the connecting seat is provided with a mounting hole; the mounting hole penetrates through the connecting seat along the horizontal direction, the size of the mounting hole is matched with that of the mounting shaft, and the connecting seat is detachably sleeved on the mounting shaft through the mounting hole. Through the technical scheme, a structure that the connecting seat is detachably connected with the mounting shaft is disclosed, and the dismounting of the connecting seat and the mounting shaft is realized, so that the scraper on the connecting seat is convenient to replace.

Preferably, the connecting seat is further provided with a bar-shaped hole, the bar-shaped hole is positioned below the mounting hole, the bar-shaped hole penetrates through the connecting seat along the horizontal direction, the top end of the bar-shaped hole is communicated with the mounting hole, and the bottom end of the bar-shaped hole penetrates through the bottom surface of the connecting seat; the connecting seat is connected with a second bolt which penetrates through two side walls of the strip-shaped hole at the same time and is in threaded connection with one side wall. Through above-mentioned technical scheme, utilize the second bolt for the connecting seat presss from both sides tightly on the installation axle, helps the steadiness that connecting seat and installation axle are connected, thereby has guaranteed scraper and floating ring stable connection.

Preferably, the connecting seat and the scraper are both provided with two, the two connecting seats are respectively arranged on the outer sides of the two floating rings, and the two scrapers are respectively connected to the two connecting seats.

Preferably, the scraper is made of metal material.

The drum closing device with the scraper has the following beneficial effects:

the cutting edge of the scraper is abutted on the side surface of the floating ring through the connecting seat, so that accumulated rubber bulges in the running track area of the roller on the floating ring are cleaned in time, the cleaning of the contact part of the roller and the floating ring is ensured, and the length of two smoke branches after cutting is facilitated to meet the standard deviation of the process requirement; the first bolt is used for realizing the detachable connection of the scraper and the connecting seat, and the second bolt is used for realizing the detachable connection of the connecting seat and the mounting shaft, so that the scraper can be replaced conveniently; through setting up rectangular shape through-hole on the scraper, change the position of first bolt in the through-hole, the length of stretching out of adjustable scraping edge helps prolonging the life of scraper.

Drawings

For a better understanding of the above and other objects, features, advantages and functions of the present utility model, reference should be made to the embodiments illustrated in the drawings. Like reference numerals refer to like parts throughout the drawings. It will be appreciated by persons skilled in the art that the drawings are intended to schematically illustrate preferred embodiments of the utility model, and that the scope of the utility model is not limited in any way by the drawings, and that the various components are not drawn to scale.

FIG. 1 shows a schematic structural view of a closing drum apparatus with a doctor blade according to an embodiment of the present utility model;

FIG. 2 shows a schematic view of a doctor blade of a closing drum apparatus with a doctor blade according to an embodiment of the utility model;

FIG. 3 illustrates a schematic top view of a closing drum apparatus with a doctor blade in accordance with an embodiment of the utility model;

FIG. 4 shows a schematic view of a doctor blade intersecting a running track of a closing drum apparatus with a doctor blade in accordance with an embodiment of the utility model;

fig. 5 shows a schematic view of a doctor blade tangential to a running track of a closing device with a doctor blade according to an embodiment of the utility model.

Reference numerals illustrate:

1. closing the drums; 2. a floating ring; 3. a roller; 4. a support; 5. an adjusting mechanism; 6. a scraper; 61. a through hole; 7. a first bolt; 8. a connecting seat; 81. a mounting hole; 82. a bar-shaped hole; 83. a second bolt; 9. a mounting shaft; 10. a scraper.

Detailed Description

Exemplary embodiments of the present disclosure are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present disclosure to facilitate understanding, and should be considered as merely exemplary. Accordingly, one of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present disclosure. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

The term "comprising" and variations thereof as used herein means open ended, i.e., "including but not limited to. The term "or" means "and/or" unless specifically stated otherwise. The term "based on" means "based at least in part on". The terms "one example embodiment" and "one embodiment" mean "at least one example embodiment. The term "another embodiment" means "at least one additional embodiment". The terms "first," "second," and the like, may refer to different or the same object. Other explicit and implicit definitions are also possible below.

To at least partially solve one or more of the above problems and other potential problems, one embodiment of the present disclosure proposes a closing drum device with a scraper, comprising a closing drum 1, a floating ring 2, rollers 3, a support 4, an adjusting mechanism 5, a scraper 10, a mounting shaft 9, a scraper 6 and a connecting seat 8; the connecting seat 8 is arranged on the outer side of the floating ring 2, and the connecting seat 8 is fixedly connected or detachably connected to the mounting shaft 9; the scraper 6 is fixedly connected or detachably connected to the side surface, close to the floating ring 2, of the connecting seat 8, the scraper 6 and the side surface of the connecting seat 8 are obliquely arranged, so that the cutting edge of the scraper 6 is abutted to the floating ring 2, and the cutting edge of the scraper 6 is intersected or tangent with the running track of the roller 3 on the floating ring 2.

Specifically, as shown in fig. 1 to 5, the floating ring 2 is provided with two, respectively coaxially fixed on both sides in the axial direction of the closing drum 1; the two rollers 3 and the support 4 are respectively arranged, the rollers 3 are rotatably connected at one end of the support 4, the other end of the support 4 is in sliding connection with the adjusting mechanism 5, and the two supports 4 are respectively arranged at two sides of the two floating rings 2 in the direction away from each other; the installation shaft 9 is arranged below the closing drum 1, and the extension direction of the installation shaft 9 is the same as the axis direction of the closing drum 1; the extending direction of the scraping plate 10 is the same as the extending direction of the mounting shaft 9, the scraping plate 10 is obliquely and fixedly connected to the mounting shaft 9, and the scraping edge of the scraping plate 10 is abutted against the circumferential surface of the approaching drum 1. Under the operation of the adjusting mechanism 5, the two supports 4 respectively drive the roller 3 to be close to the floating ring 2, the roller 3 is abutted with the outer side wall of the floating ring 2, and the two floating rings 2 drive the closing drum 1 to shrink and compress 'smoke combination'; under the operation of the closing drum 1, the closing drum 1 drives the floating ring 2 to rotate, the roller 3 rolls on the floating ring 2, and meanwhile the scraping plate 10 moves on the circumferential surface of the closing drum 1 and is used for scraping accumulated glue on the circumferential surface of the closing drum 1, which is the prior art.

In some embodiments, two connection seats and two scrapers 6 are provided, two connection seats 8 are respectively provided on the outer sides of the two floating rings 2, and two scrapers 6 are respectively connected to the two connection seats 8.

In some embodiments, as shown in fig. 2, a mounting hole 81 and a bar-shaped hole 82 are formed in the connecting seat 8, a second bolt 83 is connected to the connecting seat 8, the mounting hole 81 penetrates through the connecting seat 8 along the horizontal direction, the size of the mounting hole 81 is matched with the size of the mounting shaft 9, that is, the diameter of the mounting hole 81 is smaller than or equal to the diameter of the mounting shaft 9, and the connecting seat 8 is detachably sleeved on the mounting shaft 9 through the mounting hole 81; the strip-shaped hole 82 is positioned below the mounting hole 81, the strip-shaped hole 82 penetrates through the connecting seat 8 along the horizontal direction, the top end of the strip-shaped hole 82 is communicated with the mounting hole 81, and the bottom end penetrates through the bottom surface of the connecting seat 8; the second bolt 83 penetrates both side walls of the bar-shaped hole 82 at the same time and is screwed with one of the side walls.

In some embodiments, the scraper 6 is made of metal, the scraper 6 is in a strip shape, the width of the scraper 6 is larger than the width of the running track of the roller 3 on the floating ring 2, as shown in fig. 3, the scraper 6 is obliquely arranged with the side surface of the connecting seat 8, so that the cutting edge of the scraper 6 is abutted against the floating ring 2; the scraper 6 is inclined towards the direction approaching to the scraper 10, that is, the closing drum 1 drives the floating ring 2 to rotate along the arrow direction, as shown in fig. 4, the running track is shown by a dotted line in the figure, the cutting edge of the scraper 6 intersects with the running track of the roller 3 on the floating ring 2, or as shown in fig. 5, the cutting edge of the scraper 6 is tangential with the running track of the roller 3 on the floating ring 2.

In some embodiments, the scraper 6 is provided with a fixing member, the fixing member is detachably connected between the end of the scraper 6 and the connecting seat 8, in this embodiment, the fixing member is a first bolt 7, the scraper 6 is provided with a long strip-shaped through hole 61, the extending direction of the long strip-shaped through hole 61 is the same as that of the scraper 6, and the first bolt 7 is simultaneously penetrated in the through hole 61 and the connecting seat 8 and is in threaded connection with the connecting seat 8.

The foregoing description of the embodiments of the present disclosure has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the technical improvement in the marketplace, or to enable others of ordinary skill in the art to understand the disclosure.

Claims

1. The utility model provides a draw together drum device with scraper, includes draw together drum (1), floating collar (2), gyro wheel (3), support (4), guiding mechanism (5), scraper blade (10) and installation axle (9), its characterized in that: the scraper (6) and the connecting seat (8) are also included; the connecting seat (8) is arranged on the outer side of the floating ring (2), and the connecting seat (8) is fixedly connected or detachably connected to the mounting shaft (9); scraper (6) fixed connection or detachable connection is on the side that connecting seat (8) is close to floating collar (2), and scraper (6) and connecting seat (8) side slope set up for the blade and the floating collar (2) butt of scraper (6), and the blade and the running track of gyro wheel (3) on floating collar (2) intersect or tangent.

2. A closing drum apparatus with doctor blade as claimed in claim 1, wherein: the scraper (6) is provided with a fixing piece which is detachably connected between the end part of the scraper (6) and the connecting seat (8).

3. A closing drum apparatus with a doctor blade as claimed in claim 2, wherein: the fixing piece is a first bolt (7), a through hole (61) is formed in the scraper (6), and the first bolt (7) is simultaneously penetrated in the through hole (61) and the connecting seat (8) and is in threaded connection with the connecting seat (8).

4. A closing drum apparatus with a doctor blade as claimed in claim 3, wherein: the through hole (61) is a strip-shaped hole (82).

5. A closing drum apparatus with doctor blade as claimed in claim 1, wherein: the scraper (6) is inclined towards the direction approaching the scraper (10).

6. A closing drum apparatus with doctor blade as claimed in claim 1, wherein: the connecting seat (8) is provided with a mounting hole (81); the installation hole (81) penetrates through the connecting seat (8) along the horizontal direction, the size of the installation hole (81) is matched with that of the installation shaft (9), and the connecting seat (8) is detachably sleeved on the installation shaft (9) through the installation hole (81).

7. A closing drum apparatus with doctor blade as claimed in claim 6, wherein: the connecting seat (8) is also provided with a strip-shaped hole (82), the strip-shaped hole (82) is positioned below the mounting hole (81), the strip-shaped hole (82) penetrates through the connecting seat (8) along the horizontal direction, the top end of the strip-shaped hole (82) is communicated with the mounting hole (81), and the bottom end of the strip-shaped hole penetrates through the bottom surface of the connecting seat (8); the connecting seat (8) is connected with a second bolt (83), and the second bolt (83) simultaneously penetrates through two side walls of the strip-shaped hole (82) and is in threaded connection with one side wall.

8. A closing drum apparatus with doctor blade as claimed in claim 1, wherein: the two connecting seats (8) and the two scrapers (6) are respectively arranged on the outer sides of the two floating rings (2), and the two scrapers (6) are respectively connected to the two connecting seats (8).

9. A closing drum apparatus with doctor blade as claimed in claim 1, wherein: the scraper (6) is made of metal materials.