CN218219078U - Drum closing device with protective cover - Google Patents

Abstract

The utility model discloses a close drum device with a protective cover, which comprises a close drum, a floating ring, a roller, a support, an adjusting mechanism and a protective cover; the size of safety cover and the size phase-match of gyro wheel, the safety cover full cladding or half cladding are on the gyro wheel, and safety cover and support fixed connection or detachable are connected. Through above-mentioned technical scheme, cover on the gyro wheel and establish the safety cover, can adhere on the safety cover from the long-pending glue that the sword box both sides splashed out, the separation has long-pending glue to splash the route of gyro wheel, has prevented long-pending glue adhesion and corrosion on the gyro wheel to guarantee that the size that both sides floating collar leaned on tight "group cigarette" equals, make two rows of cigarette lengths after the cutting satisfy the standard deviation of technological requirement, improved the production quality of cigarette.

Description

Drum closing device with protective cover

Technical Field

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

Background

The cigarette making machine has the advantages that the cigarette group formed by cut single-time cigarettes, double filters and single-time cigarettes is placed in the cigarette bearing groove of the closing drum, the supports on the two sides of the closing drum are driven by the adjusting mechanism to be close to each other, the rollers on the two sides of the closing drum are respectively abutted to the floating rings on the two sides of the closing drum, accordingly, the cigarette group three sections are close to each other and aligned with the central line of the machine, the front ends of the tipping paper pieces coated with glue on the paper cutting wheel are adhered to the cigarette group, and then the cigarette group is jointed by the twisting drum wheel in a handover mode to complete the twisting work of the cigarettes. Whether the running track of the roller on the floating ring is smooth or not can influence the key that whether the lengths of the two rows of cigarettes are consistent or not before the double-time filter tip cutting.

The upper part of the gathering drum is a cutting drum and a paper cutter in a paper packaging cutting system, the glued paper packaging can cause the cutting drum after being cut, and the paper cutter can adhere glue, the glue is cleaned in real time by cleaning brushes of the paper packaging cutting system and the paper cutter, the cleaning brushes rotating at high speed can clean most of the glue, the cleaned glue is collected in the paper cutter box, but a small part of glue can be splashed out from two sides of the paper cutter box, the splashed glue can adhere to the roller, so that the glue is accumulated on the roller, the floating rings on two sides can change the size of the three sections of 'cigarette group' which are close to each other, the length of two rows of cigarettes after being cut is changed, the standard deviation of the process requirement is exceeded, and the contact defect of the cigarettes can be seriously caused.

In the prior art, because the floating ring and the roller mounting position are compact, the roller and the floating ring are required to be detached for cleaning when cleaning the accumulated glue on the roller, but the detachment process wastes time and labor, the effective operation rate of the equipment is seriously influenced, and after the glue is cleaned, the glue accumulation phenomenon can be caused as long as the equipment is produced and operated, meanwhile, the accumulated glue can also carry out pitting corrosion on the surface of the roller, so that the roller is seriously abraded and needs to be frequently replaced.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one aspect of the above problems, the utility model provides a close drum device with a protective cover, which comprises a close drum, a floating ring, a roller, a support, an adjusting mechanism and a protective cover; the size of safety cover and the size phase-match of gyro wheel, the safety cover full cladding or half cladding are on the gyro wheel, and safety cover and support fixed connection or detachable are connected. Through above-mentioned technical scheme, cover on the gyro wheel and establish the safety cover, can adhere on the safety cover from the long-pending glue that the sword box both sides splashed out, the separation has long-pending glue to splash the route of gyro wheel, has prevented long-pending glue adhesion and corrosion on the gyro wheel to guarantee that the size that both sides floating collar leaned on tight "group cigarette" equals, make two rows of cigarette lengths after the cutting satisfy the standard deviation of technological requirement, improved the production quality of cigarette.

Preferably, the protective cover is half-covered on the roller. According to the technical scheme, the protective cover is coated on the roller in a semi-coating mode, so that when the roller is abutted against the floating ring, the protective cover cannot be contacted with the floating ring, on one hand, the floating ring cannot generate friction on the protective cover, and the service life of the protective cover is prolonged; on the other hand, the protective cover can not block the floating ring.

Preferably, the protective cover comprises a shielding plate and a connecting strip; the shielding plate is arranged right above the roller, and the size of the shielding plate is matched with that of the roller; one end of the connecting strip is fixedly connected with the side face of the shielding plate, and the other end of the connecting strip is connected with the support. Through the technical scheme, the specific structure of the semi-covered protective cover is disclosed.

Preferably, the connecting strip is provided in plurality. Through above-mentioned technical scheme, set up a plurality of connecting strips and connect shielding plate and support, help guaranteeing the joint strength of safety cover and support.

Preferably, the number of the connecting strips is two, one connecting strip is arranged on the side face, close to the adjusting mechanism, of the shielding plate, and the other connecting strip is arranged on the side face, far away from the closing drum, of the shielding plate. Through above-mentioned technical scheme, the mode that a connecting strip specifically set up is disclosed, fixes from the both sides of shielding plate, helps the stability that safety cover and support are connected to can not obstruct the contact of gyro wheel and floating collar.

Preferably, the protective cover further comprises a fixing piece which is detachably connected between the end part of the connecting strip and the support. Through above-mentioned technical scheme, utilize the mounting to realize being connected dismantled of safety cover and support, make things convenient for the cleanness and the change of safety cover.

Preferably, the fixing part is a bolt, and the bolt penetrates through the connecting strip, penetrates through the inside of the support and is in threaded connection with the support.

Preferably, the protective cover is detachably connected with the support. Through above-mentioned technical scheme, the safety cover can be dismantled with the support and be connected, makes things convenient for the cleanness and the change of safety cover.

Preferably, the number of the protection covers is two, and the two protection covers are respectively arranged on the rollers on the two sides of the closing drum.

The utility model discloses a draw close drum device with safety cover has following beneficial effect:

the protective cover is arranged on the roller, so that the path of the accumulated glue splashing to the roller is blocked, the adhesion and the pitting corrosion of the accumulated glue on the roller are prevented, and the length of the two rows of cut cigarettes meets the standard deviation of the process requirement; the connection between the protective cover and the support is designed to be detachable, so that the protective cover is convenient to clean and replace.

Drawings

For a better understanding of the above and other objects, features, advantages and functions of the present invention, reference should be made to the embodiments illustrated in the drawings. Like reference numerals in the drawings refer to like parts. It will be appreciated by persons skilled in the art that the drawings are intended to illustrate preferred embodiments of the invention without any limiting effect on the scope of the invention, and that the various components in the drawings are not to scale.

FIG. 1 shows a schematic view of a closing drum of a prior art cigarette making machine;

fig. 2 is a schematic structural view of a drum closing device with a protective cover according to an embodiment of the present invention;

fig. 3 shows a schematic structural diagram of a protection cover of a drum approaching device with a protection cover according to an embodiment of the present invention.

Description of the reference numerals:

1. closing the drums; 2. a floating ring; 3. a roller; 4. a support; 5. an adjustment mechanism; 6. a protective cover; 61. a shielding plate; 62. a connecting strip; 63. and (4) bolts.

Detailed Description

Exemplary embodiments of the present disclosure are described below with reference to the accompanying drawings, in which various details of embodiments of the present disclosure are included to assist understanding, and which are to be considered as merely exemplary. Accordingly, those 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 "include" and variations thereof as used herein is meant to be inclusive in an open-ended manner, i.e., "including but not limited to". Unless specifically stated otherwise, the term "or" means "and/or". 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.

In order to at least partially solve one or more of the above problems and other potential problems, one embodiment of the present disclosure provides a closing drum device with a protective cover, including a closing drum 1, a floating ring 2, a roller 3, a support 4, an adjusting mechanism 5, and a protective cover 6; the size of the protective cover 6 is matched with that of the roller 3, the protective cover 6 is completely or semi-coated on the roller 3, and the protective cover 6 is fixedly connected or detachably connected with the support 4.

Specifically, as shown in fig. 1 to 3, two floating rings 2 are provided, and are coaxially fixed on two axial sides of the closing drum 1 respectively; gyro wheel 3 and support 4 all are provided with two, and 3 rotation of gyro wheel are connected in the one end department of support 4, and the other end and the 5 sliding connection of guiding mechanism of support 4, two supports 4 set up the both sides of keeping away from the direction mutually at two floating collars 2 respectively. 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 enabled to be abutted against the outer side wall of the floating ring 2, and the two floating rings 2 drive the approaching drum 1 to contract and compress the 'cigarette group'; under the operation of the closing drum 1, the closing drum 1 drives the floating ring 2 to rotate, and the roller 3 rolls on the floating ring 2, which is the prior art.

In some embodiments, two protective covers 6 are provided, each mounted on a roller 3 on each side of the closing drum 1, and the two protective covers 6 are detachably connected to the two supports 4.

In some embodiments, the protective cover 6 is half-wrapped over the roller 3; in the present embodiment, the protective cover 6 includes a shielding plate 61, a connecting strip 62 and a fixing member, and the shielding plate 61 and the connecting strip 62 are integrally formed; the shielding plate 61 is rectangular, the shielding plate 61 is arranged right above the roller 3, and the size of the shielding plate 61 is matched with that of the roller 3, namely the size of the shielding plate 61 is larger than that of the surface of the roller 3; a plurality of connecting strips 62 are arranged, one end of each connecting strip 62 is fixedly connected with the side surface of the shielding plate 61, and the other end of each connecting strip 62 is connected with the support 4, in the embodiment, two connecting strips 62 are arranged, one connecting strip 62 is arranged at the side surface of the shielding plate 61 close to the adjusting mechanism 5, and the other connecting strip 62 is arranged at the side surface of the shielding plate 61 far away from the closing drum 1; the fixed part is detachably connected between the end of the connecting strip 62 and the support 4, in this embodiment, the fixed part is a bolt 63, and the bolt 63 penetrates through the connecting strip 62, penetrates through the inside of the support 4, and is in threaded connection with the support 4.

Having described embodiments of the present disclosure, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the technical improvements to the market, or to enable others of ordinary skill in the art to understand the disclosure.

Claims (9)

1. The utility model provides a draw close drum device with safety cover, includes and draws close drum (1), floating collar (2), gyro wheel (3), support (4) and guiding mechanism (5), its characterized in that: also comprises a protective cover (6); the size of the protective cover (6) is matched with that of the roller (3), the protective cover (6) is completely or semi-coated on the roller (3), and the protective cover (6) is fixedly connected with the support (4) or detachably connected with the support.

2. A closing drum device with a protection cover according to claim 1, wherein: the protective cover (6) is coated on the roller (3) in a half way.

3. A closing drum device with protective cover according to claim 2, characterized in that: the protective cover (6) comprises a shielding plate (61) and a connecting strip (62); the shielding plate (61) is arranged right above the roller (3), and the size of the shielding plate (61) is matched with that of the roller (3); one end of the connecting strip (62) is fixedly connected with the side surface of the shielding plate (61), and the other end of the connecting strip is connected with the support (4).

4. A closing drum device with protective cover according to claim 3, characterized in that: the connecting strip (62) is provided in plurality.

5. A closing drum device with a protective cover according to claim 3, wherein: the two connecting strips (62) are arranged, one connecting strip (62) is arranged at the side face, close to the adjusting mechanism (5), of the shielding plate (61), and the other connecting strip (62) is arranged at the side face, far away from the closing drum (1), of the shielding plate (61).

6. A closing drum device with a protective cover according to claim 3, wherein: the protective cover (6) further comprises a fixing piece which is detachably connected between the end part of the connecting strip (62) and the support (4).

7. A closing drum device with a protective cover according to claim 6, wherein: the fixing piece is a bolt (63), and the bolt (63) penetrates through the connecting strip (62), penetrates through the support (4), and is connected with the support (4) in a threaded mode.

8. A closing drum device with protective cover according to claim 1, characterized in that: the protective cover (6) is detachably connected with the support (4).

9. A closing drum device with protective cover according to claim 1, characterized in that: the two protective covers (6) are respectively arranged on the rollers (3) on the two sides of the closing drum (1).

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