CN219009773U

CN219009773U - Cigarette machine drum wheel dismouting frock

Info

Publication number: CN219009773U
Application number: CN202223474404.3U
Authority: CN
Inventors: 徐礼研; 韩俊; 朱浩; 史俊杰; 陈德礼
Original assignee: China Tobacco Anhui Industrial Co Ltd
Current assignee: China Tobacco Anhui Industrial Co Ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-12
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a drum disassembly and assembly tool of a cigarette making machine, which relates to the technical field of maintenance of cigarette making machines and comprises a frame, a turbine, a worm, pulleys, a cable reel, a cable and a drum bearing base, wherein the bottom of the frame is provided with the pulleys, the turbine, the worm and the pulleys are rotatably arranged on the frame, the cable reel is coaxially and fixedly connected with the turbine, the cable reel is connected with the front end of the cable reel in a bolt mode, the cable is wound on the cable reel in a bolt mode and is tensioned and wound on the turbine and the pulleys, and the drum bearing base is hung at the tail end of the cable. According to the utility model, the worm is driven to rotate forwards or reversely by the handle, so that the turbine and the steel rope winding drum are driven to rotate forwards or reversely, and then the steel rope is wound on the steel rope winding drum or the steel rope wound on the steel rope winding drum is discharged, so that the lifting and lowering of the drum bearing base and the drum borne on the drum bearing base are realized, the drum is not required to be manually moved, and the operation of dismounting the drum with large weight is convenient for operators in a narrow space range; the utility model effectively reduces the labor intensity of operators, greatly reduces the operation difficulty of the drum wheel dismounting work, and improves the convenience of the drum wheel dismounting.

Description

Cigarette machine drum wheel dismouting frock

Technical Field

The utility model relates to the technical field of maintenance of cigarette making machines, in particular to a tool for disassembling and assembling a drum wheel of a cigarette making machine.

Background

The drum wheel is a component for conveying cigarettes in the cigarette making machine and is fixedly arranged on a drum wheel base of the cigarette making machine through a plurality of bolts arranged along the circumferential direction of the drum wheel; the conveying of cigarettes in the cigarette making machine is realized by virtue of each drum wheel arranged in the cigarette making machine and a transition conveying structure arranged between adjacent drum wheels. The drum is of a similar cylindrical structure with a hollow cavity inside, a negative pressure air suction device is arranged in the hollow cavity, semicircular grooves matched with the shape of cigarettes are densely distributed on the surface of the drum, and the grooves are communicated with the hollow cavity through air suction holes which are formed in a penetrating mode. When the cigarettes are conveyed, the drum wheel adsorbs and fixes the cigarettes in the grooves to the appointed position by utilizing negative pressure generated by the negative pressure induced draft device.

In the production process of the cigarette making machine, if the drum is in fault, the drum needs to be disassembled for repair. The drum is disassembled by an operator firstly embracing the drum from two sides of the drum and then applying a great force to the drum to remove the drum along the radial outward movement of the drum; in order to ensure that screw holes formed in the drum and the drum base correspond to each other, the drum is assembled by not only moving the drum inward in the radial direction, but also rotating the drum relative to the drum base in a fumbling manner.

However, in actual production, the structure of the cigarette making machine is compact, and the operable space for disassembling and assembling the drum wheel is narrow, so that the disassembling and assembling operation is very inconvenient; meanwhile, the drum of the cigarette making machine is made of metal materials, the weight is heavy, wherein the weight of the separating wheel exceeds thirty kilograms, so that the labor intensity of the disassembling and assembling work of the drum of the cigarette making machine is extremely high, the condition that the limbs of an operator are sprain easily occurs in the disassembling and assembling process, and the health of the operator is not facilitated; in addition, the heavy weight of the drum wheel of the cigarette making machine also causes that the drum wheel is easy to collide with cigarette making machine equipment in the disassembling process, so that the equipment is damaged by collision.

Disclosure of Invention

The utility model provides a tool for disassembling and assembling a drum wheel of a cigarette making machine, which aims to avoid the defects existing in the prior art.

The utility model adopts the following technical scheme for solving the technical problems: the drum disassembly and assembly tool of the cigarette making machine comprises a drum bearing base for bearing a drum, wherein an arc groove is formed in the top of the drum bearing base, and the drum is limited at the arc groove; the drum bearing base is symmetrically provided with hanging rings in pairs about the axis of the drum, each pair of hanging rings is provided with a fastening belt, and two ends of each fastening belt are respectively connected and fixed with the pair of hanging rings;

the drum wheel bearing base is positioned above the top of the front half part of the frame; the cable drum is coaxially arranged with the turbine and is connected and fixed to the end face of one end of the turbine; the support arm is vertically and fixedly arranged at the top of the frame, and a main fixed pulley is rotatably arranged above the turbine;

each fastening belt is provided with a fixed pulley and a steel rope, the fixed pulleys are positioned above the middle part of the fastening belt, the fixed pulleys are rotatably mounted on the supporting arms, the steel rope is tensioned and wound around the main fixed pulley, other fixed pulleys positioned between the fixed pulleys and the main fixed pulley, and the fixed pulleys are connected with the middle part of the fastening belt, and the front ends of the fixed pulleys are connected and fixed on the steel rope winding drum and wound on the steel rope winding drum.

Further, each fastening belt is also provided with a movable pulley, the movable pulley is positioned above the middle part of the fastening belt, a steel cable arranged on the fastening belt is wound on the corresponding fixed pulley, and then is tensioned around the movable pulley, and the tail end of the steel cable is connected and fixed on the supporting arm; the middle part of the fastening belt is connected to the pulley frame of the corresponding movable pulley in a hanging manner.

Further, a hook is arranged on the pulley frame of the movable pulley, and the middle part of the fastening belt is hung on the corresponding hook and is connected with the corresponding movable pulley in a hanging way.

Further, a pair of roll shafts are rotatably arranged on the drum bearing base at the arc groove, the rotating shafts of the roll shafts are parallel to the axis of the drum, and the drum is erected on the pair of roll shafts at the arc groove.

Further, each strip-shaped protrusion is correspondingly matched and arranged on the surface of the roll shaft corresponding to each strip-shaped groove on the drum, and the groove and the protrusion at the contact position of the drum and the roll shaft are matched and clamped.

Further, a counterweight is arranged at one side of the bottom of the frame far away from the drum bearing base.

Further, a pair of wheels are symmetrically arranged at the front part and the rear part of the bottom of the frame, the wheels at the front part are directional wheels, and the wheels at the rear part are universal wheels.

Further, the rear end of the worm is fixedly connected with a handle for driving the worm to rotate.

Further, the rear end of the frame is obliquely upwards provided with an armrest.

Further, the worm is a self-locking worm.

The utility model provides a drum wheel dismounting tool of a cigarette making machine, which has the following beneficial effects:

according to the utility model, the worm is driven to rotate forwards or reversely by the handle, so that the turbine and the steel rope winding drum are driven to rotate forwards or reversely, and then the steel rope is wound on the steel rope winding drum or the steel rope wound on the steel rope winding drum is discharged, so that the lifting and lowering of the drum bearing base and the drum borne on the drum bearing base are realized, the drum is not required to be manually moved, and the operation of dismounting the drum with large weight is convenient for operators in a narrow space range; the utility model effectively reduces the labor intensity of operators, greatly reduces the operation difficulty of the drum wheel dismounting work, and improves the convenience of the drum wheel dismounting.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the drum carrying base and drum of the present utility model.

In the figure:

1. a frame 11, armrests 12 and a supporting arm; 21. turbine, 22, wire rope reel, 23, worm, 231, handle, 24, main fixed pulley, 25, wire rope, 26, split fixed pulley, 27, movable pulley, 28, and hook; 3. the drum wheel bears the weight of the base, 31, circular arc groove, 32, roll shaft, 33, hanging ring, 34, fastening belt; 4. a wheel; 5. a drum wheel.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 2, the structural relationship is as follows: the device comprises a drum bearing base 3 for bearing a drum, wherein the top of the drum bearing base 3 is provided with an arc groove 31, and the drum is limited at the arc groove 31; the drum bearing base 3 is symmetrically provided with hanging rings 33 in pairs about the axis of the drum, each pair of hanging rings 33 is provided with a fastening belt 34, and two ends of the fastening belt 34 are respectively connected and fixed with the pair of hanging rings 33;

the machine frame 1 is provided with the wheels 4 in a rotating manner at the bottom, and the wheels 4 can promote the convenience of the drum disassembly and assembly tool in moving and using; the top of the rear half part of the frame 1 is rotatably provided with a worm wheel 21 and a worm 23 which are meshed with each other, and the drum bearing base 3 is positioned above the top of the front half part of the frame 1; the wire rope reel 22 is coaxially arranged with the turbine 21 and is connected and fixed to the end face of one end of the turbine 21; the supporting arm 12 is vertically fixed on the top of the frame 1, and a main fixed pulley 24 is rotatably arranged above the turbine 21;

each fastening belt 34 is provided with a sub-fixed pulley 26 and a wire rope 25, the sub-fixed pulley 26 is located above the middle of the fastening belt 34, and is rotatably mounted on the support arm 12, the wire rope 25 is tensioned around the main fixed pulley 24, other sub-fixed pulleys 26 located between the sub-fixed pulley 26 and the main fixed pulley 24, and the fixed pulley 26 is connected with the middle of the fastening belt 34, and the front end of the wire rope 25 is connected and fixed on the wire rope drum 22 and winds around the wire rope drum 22.

Preferably, each fastening belt 34 is further provided with a movable pulley 27, the movable pulley 27 is located above the middle of the fastening belt 34, the steel cable 25 arranged on the fastening belt 34 is wound on the corresponding fixed pulley 26, then is tensioned around the movable pulley 27, and the tail end is connected and fixed on the supporting arm 12; the middle part of the fastening belt 34 is hung on the pulley frame of the corresponding movable pulley 27.

Preferably, the pulley frame of the movable pulley 27 is provided with hooks 28, and the middle part of the fastening belt 34 is hung on the corresponding hooks 28 and is connected with the corresponding movable pulley 27 in a hanging way.

Preferably, a pair of roll shafts 32 are rotatably mounted on the drum bearing base 3 at the arc groove 31, the rotating shaft of the roll shafts 32 is parallel to the axis of the drum, and the drum is erected on the pair of roll shafts 32 at the arc groove 31; the roller 32 is provided so that the drum mounted on the top thereof can be rotated by a small external force, thereby facilitating the inspection of the drum surface.

Preferably, the surface of the roll shaft 32 is correspondingly provided with strip-shaped bulges in a matching way corresponding to the strip-shaped grooves on the drum, and the grooves at the contact part of the drum and the roll shaft 32 are matched and clamped with the bulges; the elongated protrusions on the surface of the roller shafts 32 enable the drum to be stably supported on the pair of roller shafts 32, avoiding slipping of the drum.

Preferably, a counterweight is arranged at one side of the bottom of the frame 1 far away from the drum bearing base 3; so as to prevent the roll dismounting tool from toppling over in the process of dismounting the drum wheel.

Preferably, the front part and the rear part of the bottom of the frame 1 are symmetrically provided with a pair of wheels 4, the pair of wheels 4 positioned at the front part are directional wheels, and the pair of wheels 4 positioned at the rear part are universal wheels; the setting can make the first half of drum dismouting frock do along the radial directional removal of drum conveniently, further reduces the operation degree of difficulty and the intensity of labour of drum dismouting, can make drum dismouting frock can wholly turn to again, the removal of the drum dismouting frock of being convenient for.

Preferably, a handle 231 for driving the worm 23 to rotate is fixedly connected to the rear end of the worm 23.

Preferably, the rear end of the frame 1 is provided with an armrest 11 obliquely upwards; an operator can conveniently drive the drum disassembly and assembly tool and the drum 5 to move forwards or backwards along the axial direction of the roller 5 by applying force to the handrail 11.

Preferably, the worm 23 is a self-locking worm; the self-locking worm can serve as a locking structure to lock the hanging position of the drum bearing base 3.

When the drum wheel 5 is disassembled by using the drum wheel disassembly tool, the method comprises the following steps:

firstly, removing a protective cover below a drum wheel 5 of the cigarette making machine, and removing a waste cigarette frame;

secondly, applying force to the drum disassembly and assembly tool, and integrally pushing the drum disassembly and assembly tool into a disassembly station of the drum 5 by utilizing each wheel 4;

thirdly, embedding the drum bearing base 3 into a gap between the drum 5 below the drum 5 and other structures, and then finely adjusting the position of the drum bearing base 3 to enable the drum 5 to be attached to the tops of a pair of roll shafts 32 and to be attached to the circular arc grooves 31 as much as possible;

fourth, the reverse shaking handle 231 drives the worm 23 to rotate reversely, drives the worm wheel 21 meshed with the worm 23 and the steel rope winding drum 22 fixedly connected with the worm wheel 21 to rotate reversely, releases the descending steel rope 25 wound on the steel rope winding drum 22, enables the steel rope 25 to be lengthened to a proper length, and then correspondingly hangs the middle part of each fastening belt 34 on the pulley frame of each movable pulley 27;

fifthly, the forward shaking handle 231 drives the worm 23 to rotate forward, drives the worm wheel 21 meshed with the worm 23 and the steel rope winding drum 22 fixedly connected with the worm wheel 21 to rotate forward, winds the steel rope 25 on the steel rope winding drum 22, and pulls the drum bearing base 3 to move upwards until a pair of roller shafts 32 of the drum bearing base 3 start to contact the bottom of the drum 5 and finally bear the weight of the drum 5 completely;

and a sixth step, applying force to the handrail 11, and pulling the drum dismounting tool outwards to enable the drum dismounting tool and the drum 5 to be pulled out from the dismounting station together, so as to finish the dismounting of the drum 5.

When the drum wheel 5 is installed by using the drum wheel dismounting tool, the method comprises the following steps:

firstly, placing a drum 5 on a drum bearing base 3, erecting the drum 5 on the top of a pair of roll shafts 32, and enabling grooves on the surface of the drum 5 to be matched and clamped with protrusions on the surface of the roll shafts 32;

secondly, the forward shaking handle 231 drives the worm 23 to rotate forward, drives the worm wheel 21 meshed with the worm 23 and the steel cable drum 22 fixedly connected with the worm wheel 21 to rotate forward, winds the steel cable 25 on the steel cable drum 22, and pulls the drum bearing base 3 to move upwards until the height of the drum bearing base 3 of the bearing drum just reaches the drum installation position;

thirdly, pushing the handrail 11 to push the drum into the installation position as much as possible, and rotating the drum in the drum bearing base 3 to enable screw holes arranged on the drum and the drum base to be corresponding to the installation position;

and fourthly, installing and fastening screws at the screw holes, applying force to the drum disassembly and assembly tool, and withdrawing the drum disassembly and assembly tool from the installation station of the drum 5 by utilizing the wheels 4.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a cigarette machine drum dismouting frock which characterized in that: the drum comprises a drum bearing base (3) for bearing a drum, wherein an arc groove (31) is formed in the top of the drum bearing base (3), and the drum is limited at the arc groove (31); hanging rings (33) are symmetrically arranged on the drum bearing base (3) in pairs relative to the axis of the drum, each pair of hanging rings (33) is provided with a fastening belt (34), and two ends of each fastening belt (34) are respectively connected and fixed with the corresponding pair of hanging rings (33);

the device also comprises a frame (1) with wheels (4) rotatably arranged at the bottom, wherein a turbine (21) and a worm (23) which are meshed with each other are rotatably arranged at the top of the rear half part of the frame (1), and the drum bearing base (3) is positioned above the top of the front half part of the frame (1); the wire rope winding drum (22) is coaxially arranged with the turbine (21) and is connected and fixed to the end face of one end of the turbine (21); the support arm (12) is vertically and fixedly arranged at the top of the frame (1), and a main fixed pulley (24) is rotatably arranged above the turbine (21);

each fastening belt (34) is provided with a fixed pulley (26) and a steel cable (25), the fixed pulley (26) is positioned above the middle part of the fastening belt (34), the steel cable (25) is rotatably installed on the supporting arm (12), the steel cable (25) is tensioned to bypass the main fixed pulley (24), other fixed pulleys (26) positioned between the fixed pulley (26) and the main fixed pulley (24) and the fixed pulleys (26) are connected with the middle part of the fastening belt (34), and the front end of the fixed pulley is connected and fixed on the steel cable drum (22) and winds the steel cable drum (22).

2. The cigarette making machine drum disassembly and assembly tool according to claim 1, wherein: each fastening belt (34) is further provided with a movable pulley (27), the movable pulley (27) is positioned above the middle part of the fastening belt (34), a steel cable (25) arranged on the fastening belt (34) is wound on the corresponding fixed dividing pulley (26) and then is tensioned around the movable pulley (27), and the tail end of the steel cable is connected and fixed on the supporting arm (12); the middle part of the fastening belt (34) is connected to the pulley frame of the corresponding movable pulley (27) in a hanging way.

3. The cigarette making machine drum disassembly and assembly tool according to claim 2, wherein: the pulley frame of the movable pulley (27) is provided with a hook (28), and the middle part of the fastening belt (34) is hung on the corresponding hook (28) and is connected with the corresponding movable pulley (27) in a hanging way.

4. The cigarette making machine drum disassembly and assembly tool according to claim 2, wherein: the drum bearing base (3) is also rotatably provided with a pair of roll shafts (32) at the arc grooves (31), the rotating shafts of the roll shafts (32) are parallel to the axis of the drum, and the drum is erected on the pair of roll shafts (32) at the arc grooves (31).

5. The cigarette making machine drum disassembly and assembly tool according to claim 4, wherein: the surface of the roll shaft (32) is correspondingly provided with strip-shaped bulges in a matching way corresponding to the strip-shaped grooves on the drum, and the grooves and the bulges at the contact part of the drum and the roll shaft (32) are matched and clamped.

6. The cigarette making machine drum disassembly and assembly fixture according to any one of claims 1 to 5, wherein: a counterweight is arranged at one side of the bottom of the frame (1) far away from the drum bearing base (3).

7. The cigarette making machine drum disassembly and assembly fixture according to any one of claims 1 to 5, wherein: the front part and the rear part of the bottom of the frame (1) are symmetrically provided with a pair of wheels (4), the wheels (4) positioned at the front part are directional wheels, and the wheels (4) positioned at the rear part are universal wheels.

8. The cigarette making machine drum disassembly and assembly fixture according to any one of claims 1 to 5, wherein: the rear end of the worm (23) is fixedly connected with a handle (231) for driving the worm (23) to rotate.

9. The cigarette making machine drum disassembly and assembly fixture according to any one of claims 1 to 5, wherein: the rear end of the frame (1) is obliquely upwards provided with an armrest (11).

10. The cigarette making machine drum disassembly and assembly fixture according to any one of claims 1 to 5, wherein: the worm (23) is a self-locking worm.