CN215531548U - Cigarette machine separating wheel with simple disassembly and assembly - Google Patents

Abstract

The utility model discloses a separating wheel of a cigarette making machine, which is easy to disassemble and assemble, and relates to the technical field of cigarette making machines. This cigarette machine separating wheel of dismouting simplification, including the backplate, the left side fixed surface of backplate is connected with driving motor, and the right side surface of backplate is provided with the separation drum, is provided with the installation axle on the backplate right side surface, offers on the separation drum to coincide with the installation axle and extend the mounting groove on the surface of the left and right sides of separation drum respectively, installs the internal cavity that has seted up in the axle, is provided with the restriction mechanism in the internal cavity. This cigarette machine separating wheel of dismouting simplification installs on the installation axle through the mode with the tenon fourth of the twelve earthly branches with the separation drum to and be provided with limiting mechanism, reduced the operating difficulty of staff when demolising or installing the separation drum through this kind of mode, reach the effect of separation drum dismouting simplification, further accelerated the speed of staff when changing or overhauing the separation drum, ensured the efficiency of separation drum when using.

Description

Cigarette machine separating wheel with simple disassembly and assembly

Technical Field

The utility model relates to the technical field of cigarette making machines, in particular to a separating wheel of a cigarette making machine, which is easy to disassemble and assemble.

Background

The cigarette making machine is a cigarette production device, the filter tip loader is an important component, the cigarette separating drum is a key component of the filter tip loader, such as the separating drum in the YL21 cigarette making machine, the cigarette separating drum can separate the cut double non-filter cigarettes into single non-filter cigarettes so as to carry out the next filter tip assembling process, in the long-time use process of the separating drum, parts such as a linear bearing, a sliding block, an end face cam (or a groove cam) or a spring and the like in the separating drum are contacted frequently, so that certain abrasion and even damage can occur, the whole separating drum needs to be dismounted and maintained, but the separating drum is arranged on the shaft body through a plurality of groups of hexagon bolts, the mode causes great difficulty in dismounting and replacing the separating drum for workers, and the working strength of the workers during dismounting is increased, affecting the repair or replacement speed of the separation drum.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve at least one technical problem in the prior art, provides a separating wheel of a cigarette making machine with easy disassembly and assembly, and can solve the problem that the separating drum wheel is troublesome to disassemble and replace.

In order to achieve the purpose, the utility model provides the following technical scheme: the cigarette machine separating wheel with the easy disassembly and assembly comprises a back plate, wherein a driving motor is fixedly connected to the left side surface of the back plate, a separating drum wheel is arranged on the right side surface of the back plate, an output shaft of the driving motor penetrates through the right side surface of the back plate and is rotatably connected with the back plate, an installation shaft is fixedly connected to one end, located on the right side surface of the back plate, of the output shaft of the driving motor, and mounting grooves which are matched with the installation shaft and respectively extend out of the left side surface and the right side surface of the separating drum wheel are formed in the separating drum wheel;

the right side surface of the separation drum wheel is provided with a rotating disc, the left side surface of the rotating disc is fixedly connected with a threaded rod, the right side surface of the mounting shaft is provided with a threaded hole matched with the threaded rod, a built-in cavity communicated with the threaded hole is formed in the mounting shaft, the upper side surface and the lower side surface of the mounting shaft are respectively provided with two through holes communicated with the built-in cavity, and a limiting mechanism is arranged in the built-in cavity.

Preferably, the structure of the mounting shaft is configured to be eye-shaped.

Preferably, the limiting mechanism comprises two limiting rods, the two limiting rods are respectively connected in the built-in cavity in a sliding mode, one ends, opposite to each other, of the two limiting rods extend out of the mounting shaft through the two through holes respectively, the limiting rods are connected with the through holes in a sliding mode, and two limiting grooves which are matched with the limiting rods and located at the same vertical position with the through holes are formed in the inner wall of the mounting groove respectively.

Preferably, one end of the limiting rod, which is located in the built-in cavity, is fixedly connected with a limiting plate, one side surface of the limiting plate, which faces the limiting rod, is fixedly connected with a supporting spring movably sleeved on the limiting rod, and one end of the supporting spring, which is far away from the limiting plate, is fixedly connected to the inner wall of the built-in cavity.

Preferably, the surface of one side of the limiting plate, which is back to the limiting rod, is fixedly connected with a first contact block with a cross section being in a right-angle trapezoid shape, and one end of the threaded rod, which is far away from the rotating disc, is fixedly connected with a second contact block which is in contact with the first contact block.

Preferably, the second contact block is provided in an inverted circular truncated cone shape.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the cigarette machine separating wheel of this dismouting simplification installs on installation axle through the mode with the tenon fourth of twelve earthly branches with the separation drum to and be provided with limiting mechanism, reduced the operating difficulty of staff when demolising or installing separation drum through this kind of mode, reach the effect of separation drum dismouting simplification, further accelerated the speed of staff when changing or overhauing the separation drum, ensured the efficiency of separation drum when using.

(2) This cigarette machine separating wheel of dismouting simplification, the structure with the installation axle sets up to the eye form, the leakproofness between installation axle and the mounting groove has further been increased through this kind of mode, the fastness after the installation of separation drum has been increased, the not hard up condition has been prevented from appearing in the separation drum, the eye form also forms the restriction effect to the separation drum simultaneously, avoided the separation drum to use the mounting groove to install epaxial pivoted condition as the turning point, make the installation axle also have the effect of preventing staying simultaneously, the use of limiting mechanism has been made things convenient for like this, the operation degree of difficulty when limiting mechanism uses has further been reduced.

(3) This cigarette machine separating wheel of dismouting simplification sets up the second contact piece into the round platform form of overturning, has increased the smooth degree of contact surface between second contact piece and the first contact piece through this kind of mode, has consequently reduced the second contact piece and produced frictional force when sliding with the contact of first contact piece, has further prevented the dead risk of mechanical card from appearing between the two, has ensured the smoothness nature when this mechanism moves.

Drawings

The utility model is further illustrated with reference to the following figures and examples:

FIG. 1 is a schematic view of the separator wheel of the cigarette making machine of the present invention;

FIG. 2 is a schematic illustration of the detachment of the separator wheel of the cigarette making machine of the present invention;

FIG. 3 is a schematic cross-sectional view of the installation shaft of the present invention;

fig. 4 is a front plan view of the mounting shaft of the present invention.

Reference numerals: the device comprises a back plate 1, a driving motor 2, a separating drum wheel 3, a mounting shaft 4, a mounting groove 5, a rotating disc 6, a threaded rod 7, a threaded hole 8, a built-in cavity 9, a through hole 10, a limiting rod 11, a limiting groove 12, a limiting plate 13, a supporting spring 14, a first contact block 15 and a second contact block 16.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and 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.

In the description of the present invention, greater than, less than, exceeding, etc. are understood as excluding the present numbers, and the above, below, inside, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: the separating wheel of the cigarette making machine with easy assembly and disassembly comprises a back plate 1, wherein a driving motor 2 is fixedly connected to the left side surface of the back plate 1, and a separating drum wheel 3 is arranged on the right side surface of the back plate 1;

further, an output shaft of the driving motor 2 penetrates through the right side surface of the back plate 1 and is rotatably connected with the back plate 1, one end, located on the right side surface of the back plate 1, of the output shaft of the driving motor 2 is fixedly connected with an installation shaft 4, and meanwhile, the separation drum wheel 3 is provided with installation grooves 5 which are matched with the installation shaft 4 and respectively extend out of the left side surface and the right side surface of the separation drum wheel 3;

furthermore, a rotating disc 6 is arranged on the right side surface of the separation drum wheel 3, a threaded rod 7 is fixedly connected to the left side surface of the rotating disc 6, and a threaded hole 8 matched with the threaded rod 7 is formed in the right side surface of the mounting shaft 4, so that the mounting groove 5 and the mounting shaft 4 are combined in a right-to-left mode by the separation drum wheel 3, and the threaded rod 7 on the rotating disc 6 is butted with the threaded hole 8, so that the separation drum wheel 3 is mounted on the back plate 1;

in the embodiment, the mounting shaft 4 is further configured to be eye-shaped, so that the sealing performance between the mounting shaft 4 and the mounting groove 5 is further increased, the firmness of the mounted separation drum 3 is increased, the separation drum 3 is prevented from loosening, and the eye-shaped structure also has a limiting effect on the separation drum 3, so that the separation drum 3 is prevented from rotating on the mounting shaft 4 by taking the mounting groove 5 as a rotation point;

In order to prevent the separation drum 3 from sliding left and right on the mounting shaft 4, the present solution provides the second embodiment at the same time;

referring to fig. 1-4, the second embodiment is a corresponding improvement on the basis of the first embodiment, further, a built-in cavity 9 identical to the threaded hole 8 is formed in the mounting shaft 4, two through holes 10 communicated with the built-in cavity 9 are respectively formed in the upper and lower side surfaces of the mounting shaft 4, two opposite ends of the built-in cavity 9 are respectively connected in a sliding manner to two limiting rods 11, which respectively extend out of the mounting shaft 4 through the two through holes 10, the limiting rods 11 are connected with the through holes 10 in a sliding manner, two limiting grooves 12 are respectively formed in the inner wall of the mounting groove 5, which are adapted to the limiting rods 11 and are in the same vertical position as the through holes 10, and when the limiting rods 11 extend into the limiting grooves 12 and are fitted to the limiting grooves 12, the limiting rods 11 form a limiting effect on the separation drum 3, so that the separation drum 3 can be prevented from sliding on the mounting shaft 4;

further, a limiting plate 13 is fixedly connected to one end of the limiting rod 11 located in the built-in cavity 9, a supporting spring 14 movably sleeved on the limiting rod 11 is fixedly connected to one side surface of the limiting plate 13 facing the limiting rod 11, one end of the supporting spring 14 far away from the limiting plate 13 is fixedly connected to the inner wall of the built-in cavity 9, and in the embodiment, the supporting spring 14 has a certain length, so that the supporting spring 14 pushes the limiting plate 13 to be away from the through hole 10, and the limiting rod 11 is contracted into the limiting plate 13;

A first contact block 15 with a right-angled trapezoid-shaped cross section is fixedly connected to the surface of the limiting plate 13 on the side opposite to the limiting rod 11, and a second contact block 16 in contact with the first contact block 15 is fixedly connected to the end, away from the rotating disc 6, of the threaded rod 7;

the working principle is as follows: when the cigarette machine separating wheel which is easy to disassemble and assemble is used, firstly, the separating drum 3 enables the mounting groove 5 to be combined with the mounting shaft 4 in a mode of turning left from right, then the threaded rod 7 on the rotating disc 6 is butted with the threaded hole 8, so that the threaded rod 7 and the second contact block 16 extend into the built-in cavity 9, the second contact block 16 is contacted with the inclined surface of the first contact block 15, the second contact block 16 extrudes the first contact block 15 in the process that the threaded rod 7 continuously moves towards the built-in cavity 9, the limiting plate 13 pushes the limiting rod 11 to extend out of the mounting shaft 4 through the through hole 10, meanwhile, the supporting spring 14 contracts, and finally when the limiting rod 11 extends into the limiting groove 12 and is matched with the limiting groove 12, the limiting rod 11 forms a limiting effect on the separating drum 3, and therefore the separating drum 3 can be prevented from sliding on the mounting shaft 4;

When the detaching drum 3 needs to be detached, the rotating disc 6 is simply reversed so that the second contact block 16 is not in contact with the first contact block 15, and the support spring 14 releases the resilient force to return the stopper plate 13 to the original position, so that the stopper rod 11 is retracted into the through hole 10 again, and the detaching drum 3 can be detached from the mounting shaft 4.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (6)

1. Cigarette machine separating wheel of dismouting simplification, its characterized in that: the novel back plate comprises a back plate (1), wherein a driving motor (2) is fixedly connected to the left side surface of the back plate (1), a separating drum wheel (3) is arranged on the right side surface of the back plate (1), an output shaft of the driving motor (2) penetrates through the right side surface of the back plate (1) and is rotatably connected with the back plate (1), a mounting shaft (4) is fixedly connected to one end, located on the right side surface of the back plate (1), of the output shaft of the driving motor (2), and mounting grooves (5) which are matched with the mounting shaft (4) and respectively extend out of the left side surface and the right side surface of the separating drum wheel (3) are formed in the separating drum wheel (3);

The right side surface of the separation drum wheel (3) is provided with a rotating disc (6), a threaded rod (7) is fixedly connected to the left side surface of the rotating disc (6), a threaded hole (8) matched with the threaded rod (7) is formed in the right side surface of the installation shaft (4), a built-in cavity (9) communicated with the threaded hole (8) is formed in the installation shaft (4), two through holes (10) communicated with the built-in cavity (9) are formed in the upper side surface and the lower side surface of the installation shaft (4) respectively, and a limiting mechanism is arranged in the built-in cavity (9).

2. The easy-to-mount and dismount cigarette-making machine separation wheel according to claim 1, wherein: the structure of the installation shaft (4) is arranged to be eye-shaped.

3. The easy-to-mount and dismount cigarette-making machine separation wheel according to claim 1, wherein: the limiting mechanism comprises two limiting rods (11), the two limiting rods (11) are respectively connected in the built-in cavity (9) in a sliding mode, one ends, opposite to the two limiting rods (11), of the two limiting rods respectively extend out of the mounting shaft (4) through the two through holes (10), the limiting rods (11) are connected with the through holes (10) in a sliding mode, and two limiting grooves (12) which are matched with the limiting rods (11) and located at the same vertical position with the through holes (10) are respectively formed in the inner wall of the mounting groove (5).

4. The easy-to-disassemble and assemble separating wheel of cigarette making machine according to claim 3, characterized in that: one end of the limiting rod (11) located in the built-in cavity (9) is fixedly connected with a limiting plate (13), one side surface of the limiting plate (13) facing the limiting rod (11) is fixedly connected with a supporting spring (14) movably sleeved on the limiting rod (11), and one end, far away from the limiting plate (13), of the supporting spring (14) is fixedly connected to the inner wall of the built-in cavity (9).

5. The easy-to-mount and dismount cigarette-making machine separation wheel according to claim 4, wherein: the limiting plate (13) is fixedly connected with a first contact block (15) with a cross section being in a right-angle trapezoid shape on the surface of one side back to the limiting rod (11), and one end of the threaded rod (7) far away from the rotating disc (6) is fixedly connected with a second contact block (16) contacted with the first contact block (15).

6. The easy-to-mount and dismount cigarette-making machine separation wheel according to claim 5, wherein: the second contact block (16) is arranged in an inverted truncated cone shape.

Images