CN221138949U

CN221138949U - Driving shaft group of cigarette case conveying device

Info

Publication number: CN221138949U
Application number: CN202322517744.8U
Authority: CN
Inventors: 高永亮; 张明琰; 张楠; 张伟峰; 吴东
Original assignee: China Tobacco Henan Industrial Co Ltd
Current assignee: China Tobacco Henan Industrial Co Ltd
Priority date: 2023-09-17
Filing date: 2023-09-17
Publication date: 2024-06-14
Anticipated expiration: 2033-09-17

Abstract

The utility model discloses a driving shaft group of a cigarette case conveying device, which comprises: a main shaft; the movable frame is connected with the main shaft in a sliding fit manner; the movable frame comprises a first movable seat and a second movable seat which are oppositely arranged and sleeved on the main shaft, and the first movable seat and the second movable seat reciprocate along the length direction of the main shaft; the connecting assembly is used for fixing the first movable seat and the second movable seat. The connecting component is convenient for installing the first movable seat and the second movable seat on the main shaft, and meanwhile, the first movable seat and the second movable seat are convenient for operators to independently replace the first movable seat and the second movable seat, so that the steps of disassembling and installing the first movable seat and the second movable seat by the operators are reduced, convenience is provided for the operators to install and disassemble the movable frame, and the problem of size change of the main shaft caused by frequent disassembly and assembly of the main shaft is avoided.

Description

Driving shaft group of cigarette case conveying device

Technical Field

The utility model relates to the technical field of tobacco mechanical equipment, in particular to a driving shaft group of a cigarette case conveying device.

Background

In modern factories, during the production of cigarettes, it is often necessary to transport the cigarettes to a given location using transport means. Currently, existing conveying devices mainly comprise a conveying shaft, a moving column and a supporting plate for placing cigarette boxes. After the long-time use of the movable column, the inner wall of the movable column is abutted on the conveying shaft for a long time due to the gravity action of the movable column and the supporting plate, so that the inner wall of the movable column is easy to wear, and the movable column needs to be replaced at the moment.

However, the moving column is replaced by disassembling the conveying shaft firstly and then disassembling the moving column, so that the conveying shaft is complicated in disassembling operation, and time and labor are wasted; and the conveying shaft is frequently disassembled and assembled, so that the size of the conveying shaft is easy to change, and the problem that the conveying shaft is difficult to install is caused.

Therefore, how to provide a driving shaft assembly of a cigarette case conveying device is a technical problem to be solved in the field.

Disclosure of utility model

An object of the present utility model is to provide a new solution for a drive shaft group of a cigarette packet conveyor.

According to a first aspect of the present utility model, there is provided a drive shaft assembly for a cigarette packet delivery device, comprising: a main shaft;

The movable frame is connected with the main shaft in a sliding fit manner; the movable frame comprises a first movable seat and a second movable seat, the first movable seat and the second movable seat are oppositely arranged and sleeved on the main shaft, and the first movable seat and the second movable seat reciprocate along the length direction of the main shaft;

The first movable seat and the second movable seat are connected through the connecting assembly, and the connecting assembly is used for fixing the first movable seat and the second movable seat.

Optionally, the connecting assembly includes a first connecting slot, a second connecting slot, a first connecting column and a second connecting column, the first connecting slot is disposed at two ends of the first moving seat, the second connecting slot is disposed at two ends of the second moving seat, the first connecting slot and the second connecting slot are disposed opposite to each other, and the first connecting column is disposed in the first connecting slot and penetrates through the second connecting slot; the second connecting column is arranged in the second connecting groove and penetrates through the first connecting groove.

Optionally, the connecting assembly further comprises a first nut and a second nut, wherein the first nut is arranged in the second connecting groove and is in threaded connection with the first connecting column; the second nut is arranged in the first connecting groove and is in threaded connection with the second connecting column.

Optionally, the connecting assembly further comprises a connecting plate and a connecting block, a first abdicating groove is formed in the second moving seat, the connecting plate is slidably connected in the first abdicating groove, a first fixing groove is formed in the connecting plate, and the connecting block is slidably connected in the first fixing groove.

Optionally, a first spring is arranged in the first fixed groove, and a second abdication groove matched with the first abdication groove is formed in the first movable seat;

The first end of the first spring is connected with the bottom of the first fixing groove, the second end of the first spring is connected with the connecting block, the connecting plate extends into the second yielding groove, the second fixing groove is formed in the inner wall of the second yielding groove, and one end, away from the connecting plate, of the connecting block extends into the second fixing groove.

Optionally, the first movable seat is provided with a disassembly groove, the bottom of the disassembly groove is provided with a through hole communicated with the second fixed groove, the through hole is internally provided with a sliding connection disassembly rod, the first end of the disassembly rod extends to the second fixed groove and is in butt joint with the connecting block, the second end of the disassembly rod extends to the disassembly groove and is connected with a disassembly column, the disassembly column is in sliding connection with the inner wall of the disassembly groove, the disassembly groove is internally provided with a second spring, the first end of the second spring is connected with the disassembly column, and the second end of the second spring is connected with the bottom of the disassembly groove.

Optionally, a positioning column is arranged in the second abdicating groove, a positioning groove is formed in the connecting plate, and the positioning column is in sliding connection with the inner wall of the positioning groove.

Optionally, an accommodating groove is formed in the main shaft, a guide block is arranged in the accommodating groove, a guide hole matched with the guide block is formed in one side, close to the main shaft, of the first movable seat, and the guide block is in sliding connection with the inner wall of the guide hole.

Optionally, the first movable seat with the second movable seat is close to the mounting groove has all been seted up to one side of main shaft, be equipped with the mount pad of dismantling the connection in the mounting groove, the mount pad is close to one side of main shaft inlays and is equipped with a plurality of balls, a plurality of the ball all with main shaft looks butt.

Optionally, be equipped with two elastic plates that set up relatively on the mount pad, two that set up relatively the equal sliding connection of elastic plate is in the mounting groove, be equipped with semi-circular arch on the elastic plate, the cooperation groove has been seted up to the inner wall of mounting groove, semi-circular arch sets up in the cooperation groove.

The utility model has the beneficial effects that:

According to the utility model, the first movable seat and the second movable seat are oppositely arranged and sleeved on the main shaft, the first movable seat and the second movable seat reciprocate along the length direction of the main shaft, and the first movable seat and the second movable seat are connected through the connecting component, so that the connecting component can fix the first movable seat and the second movable seat. The connecting component is convenient for installing the first movable seat and the second movable seat on the main shaft, and meanwhile, the first movable seat and the second movable seat are convenient for operators to independently replace the first movable seat and the second movable seat, so that the steps of disassembling and installing the first movable seat and the second movable seat by the operators are reduced, convenience is provided for the operators to install and disassemble the movable frame, and the problem of size change of the main shaft caused by frequent disassembly and assembly of the main shaft is avoided.

Other features of the present utility model and its advantages will become apparent from the following detailed description of exemplary embodiments of the utility model, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.

FIG. 1 is a block diagram of a drive shaft assembly of a cigarette packet conveyor of the present utility model;

FIG. 2 is a block diagram showing the positional relationship of a first connection post and a second connection post;

FIG. 3 is a view showing another angle of the drive shaft assembly of the cigarette packet conveying device of the present utility model;

FIG. 4 is an enlarged view of FIG. 3 at A;

FIG. 5 is a block diagram showing the positional relationship of the mounting base, balls and spindle;

FIG. 6 is a block diagram showing the positional relationship of the first movable base, the second movable base and the spindle;

Fig. 7 is an enlarged view at B in fig. 6.

The figures are marked as follows: 1. a main shaft; 11. a receiving groove; 111. a guide block; 2. a moving rack; 21. a first movable seat; 211. a guide hole; 212. a first connection groove; 213. a second relief groove; 214. a second fixing groove; 215. positioning columns; 216. a dismantling groove; 217. a through hole; 218. a mounting groove; 219. a mating groove; 22. a second movable seat; 221. a second connecting groove; 222. a first relief groove; 3. a connection assembly; 31. a first connection post; 311. a first nut; 32. a second connection post; 321. a second nut; 33. a connecting plate; 331. a first fixing groove; 332. a first spring; 333. a positioning groove; 34. a connecting block; 4. disassembling the rod; 5. disassembling the column; 6. a second spring; 7. a mounting base; 71. a ball; 72. an elastic plate; 721. a semicircular bulge.

Detailed Description

Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise.

The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses.

Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.

As shown in fig. 1 to 7, an embodiment of the present utility model provides a drive shaft group of a cigarette packet conveying device, which includes a main shaft 1, a moving frame 2, and a connection assembly 3.

The main shaft 1 is connected with a conveying device (not shown in the figure) and is used for driving the movable frame 2 to move so as to carry out conveying work on the cigarette case.

The movable frame 2 is connected with the main shaft 1 in a sliding fit manner, the movable frame 2 is sleeved on the main shaft 1, and the movable frame 2 can reciprocate along the length direction of the main shaft 1. Specifically, the movable frame 2 includes a first movable seat 21 and a second movable seat 22, the first movable seat 21 and the second movable seat 22 are both arc-shaped structures, the first movable seat 21 and the second movable seat 22 are connected to form a circular ring, and the inner diameter of the first movable seat 21 and the inner diameter of the second movable seat 22 are both correspondingly arranged with the diameter of the spindle 1, so that the first movable seat 21 and the second movable seat 22 are buckled and then are abutted against the peripheral wall of the spindle 1. The first moving seat 21 and the second moving seat 22 are oppositely arranged and sleeved on the main shaft 1, and the first moving seat 21 and the second moving seat 22 reciprocate along the length direction of the main shaft 1.

The sliding fit connection between the movable frame 2 and the spindle 1 may be a structure of a slide groove or a slide rail, or may be a structure in which the movable frame 2 abuts against the spindle 1, or may be another structure, and is not limited herein.

The first movable seat 21 and the second movable seat 22 are connected by a connecting assembly 3, and the connecting assembly 3 is used for fixing the first movable seat 21 and the second movable seat 22. The connection assembly 3 may be configured by a bolt or a nut, and further, the first movable seat 21 and the second movable seat 22 may be fastened and fixed, the connection assembly 3 may be configured by a hook or a bayonet, and the first movable seat 21 and the second movable seat 22 may be fastened and fixed, or may be configured otherwise, so long as the first movable seat 21 and the second movable seat 22 are fixed, which is not limited herein.

When the movable frame 2 is required to be used, the first movable seat 21 and the second movable seat 22 are respectively placed on the main shaft 1, and then the connecting assembly 3 is used for fixing the first movable seat 21 and the second movable seat 22 so as to use the movable frame 2. Meanwhile, when the movable frame 2 is damaged, the first movable seat 21 and the second movable seat 22 are separated, and at the moment, the first movable seat 21 or the second movable seat 22 can be independently replaced, so that the steps of disassembling the main shaft 1 by an operator are reduced, and convenience is brought to the installation and the disassembly of the movable frame 2 by the operator.

According to the utility model, the first movable seat 21 and the second movable seat 22 are oppositely arranged and sleeved on the main shaft 1, the first movable seat 21 and the second movable seat 22 reciprocate along the length direction of the main shaft 1, and the first movable seat 21 and the second movable seat 22 are connected through the connecting component 3, so that the connecting component 3 fixes the first movable seat 21 and the second movable seat 22. The connecting assembly 3 of the utility model is convenient for installing the first movable seat 21 and the second movable seat 22 on the main shaft 1, and meanwhile, the arrangement of the first movable seat 21 and the second movable seat 22 is convenient for operators to independently replace the first movable seat 21 and the second movable seat 22, so that the steps of disassembling and installing the first movable seat 21 and the second movable seat 22 by the operators are reduced, the convenience is provided for the operators to install and disassemble the movable frame 2, and the problem of the dimensional change of the main shaft 1 caused by frequent disassembly and assembly of the main shaft 1 is avoided.

In one embodiment of the drive shaft group of the cigarette packet conveying device of the present utility model, as shown in fig. 1 to 4, the connection assembly 3 includes a first connection groove 212, a second connection groove 221, a first connection post 31 and a second connection post 32, the first connection groove 212 being provided on both ends of the first movable seat 21, the second connection groove 221 being provided on both ends of the second movable seat 22, the first connection groove 212 and the second connection groove 221 being disposed opposite to each other, the first connection post 31 being provided in the first connection groove 212 and penetrating the second connection groove 221; the second connection post 32 is disposed in the second connection groove 221 and penetrates the first connection groove 212. By this arrangement, the first and second movable bases 21 and 22 can be further easily removed and installed, and the possibility of damage to the first and second movable bases 21 and 22 can be reduced, thereby improving the connection stability between the first and second movable bases 21 and 22.

The first connecting grooves 212 and the second connecting grooves 221 are each arranged in an array along the length direction of the main shaft 1, and mirror one group in the circumferential direction of the main shaft 1. One set of first connecting grooves 212 is used for placing the first connecting columns 31, and the other set of first connecting grooves 212 is used for passing through the second connecting columns 32. One set of the second connection grooves 221 is used for placing the second connection posts 32, and the other set of the second connection grooves 221 is used for passing through the first connection posts 31.

Further, the connection assembly 3 further includes a first nut 311 and a second nut 321, the first nut 311 is disposed in the second connection groove 221, and the first nut 311 is screwed with the first connection post 31. The second nut 321 is disposed in the first connection groove 212, and the second nut 321 is screw-coupled with the second connection post 32.

When the first movable seat 21 and the second movable seat 22 need to be fixed, the operator sets the first movable seat 21 and the second movable seat 22 opposite to each other and contacts the spindle 1. The operator then places the first connecting post 31 in the first connecting slot 212 and extends the first connecting post 31 into the second connecting slot 221, and then connects the first nut 311 to the first connecting post 31 by threads, so that the first nut 311 abuts against the inner wall of the second connecting slot 221. The operator then places the second connecting post 32 in the second connecting slot 221 and makes the second connecting post 32 extend into the first connecting slot 212, and then connects the second nut 321 on the second connecting post 32 by threads, so that the second nut 321 abuts against the inner wall of the first connecting slot 212, and at this time, the fixing between the first movable seat 21 and the second movable seat 22 can be completed. Meanwhile, the first and second connection posts 31 and 32 disposed in opposite directions facilitate dispersing the pressure of the first and second nuts 311 and 321 to the moving frame 2, reducing the possibility of damage of the first and second moving seats 21 and 22, thereby improving the connection stability between the first and second moving seats 21 and 22.

When it is necessary to use the movable frame 2, the operator fixes the first and second movable seats 21 and 22 using the first and second connection posts 31 and 32, the first and second nuts 311 and 321 to mount the movable frame 2 to the main shaft 1. When the movable frame 2 needs to be replaced, an operator separates the first nut 311 from the first connecting column 31, and separates the second nut 321 from the second connecting column 32 so as to separate the first movable seat 21 and the second movable seat 22, so that the function of independently replacing the first movable seat 21 or the second movable seat 22 is realized, the step of disassembling the main shaft 1 by the operator is reduced, and convenience is provided for the operator to install and disassemble the movable frame 2.

In one embodiment of the driving shaft group of the cigarette packet conveying device of the present utility model, as shown in fig. 3 to 4, the connection assembly 3 further includes a connection plate 33 and a connection block 34, the second moving seat 22 is provided with a first yielding groove 222, the connection plate 33 is slidably connected in the first yielding groove 222, the connection plate 33 is provided with a first fixing groove 331, and the connection block 34 is slidably connected in the first fixing groove 331. This arrangement improves the stability of the movement of the connection plate 33 so that the connection plate 33 and the connection block 34 are relatively stably connected to the first moving seat 21 and the second moving seat 22.

Further, the first fixing groove 331 is provided with a first spring 332, and the first moving seat 21 is provided with a second yielding groove 213 matching with the first yielding groove 222.

The first end of the first spring 332 is connected with the bottom of the first fixing groove 331, the second end of the first spring 332 is connected with the connecting block 34, the connecting block 33 extends into the second yielding groove 213, the second fixing groove 214 is formed in the inner wall of the second yielding groove 213, and one end of the connecting block 34 away from the connecting block 33 extends into the second fixing groove 214.

When the first moving seat 21 and the second moving seat 22 need to be fixed, the operator sets the first moving seat 21 and the second moving seat 22 on the spindle 1 relatively, and makes the first yielding groove 222 and the second yielding groove 213 relatively. The operator slides the connection plate 33 towards the direction of the first moving seat 21, and the connection plate 33 is inserted into the second yielding groove 213. When the connection block 34 abuts against the inner wall of the second yielding groove 213, the connection block 34 is pressed and retracted into the second fixing groove 214, and the first spring 332 is in a compressed state. When the connecting block 34 is opposite to the second fixing groove 214, the connecting block 34 can enter the second fixing groove 214 under the resilience of the first spring 332, and the connecting block 34 is matched with the second fixing groove 214 to limit the connecting plate 33, thereby completing the fixation between the first movable seat 21 and the second movable seat 22.

In one embodiment of the drive shaft assembly of the cigarette packet conveying device of the present utility model, as shown in fig. 3 to 4, the first movable seat 21 is provided with a disassembling groove 216, which further makes the individual replacement of the first movable seat 21 and the second movable seat 22 easier and more convenient.

The through hole 217 that is linked together with second fixed slot 214 has been seted up to the tank bottom of dismantling groove 216, sliding connection dismantles pole 4 in the through hole 217, dismantle the first end of pole 4 and extend to in the second fixed slot 214 to with connecting block 34 looks butt, dismantle the second end of pole 4 and extend to dismantle in groove 216 and be connected with dismantle post 5, dismantle post 5 and dismantle the inner wall sliding connection of groove 216, be equipped with second spring 6 in dismantling the groove 216, the first end of second spring 6 is connected with dismantle post 5, the second end of second spring 6 is connected with the tank bottom of dismantling groove 216.

When the first movable seat 21 or the second movable seat 22 needs to be replaced, the operator presses the disassembling column 5 towards the direction of the first movable seat 21, and the disassembling column 5 drives the disassembling rod 4 to move towards the connecting block 34, and at this time, the second spring 6 is in a compressed state. The disassembly rod 4 controls the connection block 34 to move towards the connection plate 33, when the connection block 34 is separated from the second fixing groove 214, an operator can slide the connection plate 33 towards a direction far away from the first movement seat 21, when the connection plate 33 is separated from the second yielding groove 213, the separation of the first movement seat 21 and the second movement seat 22 can be completed, at the moment, the operator can replace the first movement seat 21 or the second movement seat 22, the step of disassembling the spindle 1 by the operator is reduced, and convenience is brought to the installation and disassembly of the movement frame 2 by the operator.

In one embodiment of the driving shaft group of the cigarette case conveying device of the present utility model, as shown in fig. 1 to 7, the second yielding groove 213 is provided with a positioning column 215, the connecting plate 33 is provided with a positioning groove 333, and the positioning column 215 is slidably connected with the inner wall of the positioning groove 333. This arrangement improves the stability of the insertion of the connection plate 33 into the second relief groove 213.

According to the utility model, the positioning column 215 is arranged in the second yielding groove 213, the positioning groove 333 is arranged on the connecting plate 33, and the positioning column 215 is in sliding connection with the inner wall of the positioning groove 333, so that the positioning column 215 provides guidance for the connecting plate 33, the stability of the connecting plate 33 when being inserted into the second yielding groove 213 is improved, and the connecting plate 33 is stably limited by the connecting block 34.

In one embodiment of the driving shaft group of the cigarette case conveying device, the main shaft 1 is provided with the accommodating groove 11, the accommodating groove 11 is provided with the guide block 111, one side of the first movable seat 21 close to the main shaft 1 is provided with the guide hole 211 matched with the guide block 111, and the guide block 111 is in sliding connection with the inner wall of the guide hole 211.

The guide block 111 cooperates with the guide groove to provide guide for the first moving seat 21 during the following movement of the moving frame 2. Meanwhile, under the connection effect of the connection assembly 3, the first movable seat 21 can drive the second movable seat 22 to move, namely, the guide is provided for the movement of the movable frame 2, so that the movable frame 2 can move along the main shaft 1 more stably.

According to the utility model, the guide hole 211 matched with the guide block 111 is formed on one side of the first movable seat 21 close to the main shaft 1, the guide block 111 is in sliding connection with the inner wall of the guide hole 211, and in the using process of the movable frame 2, the guide block 111 is matched with the guide hole 211 to provide guidance for the movement of the first movable seat 21 and the second movable seat 22, so that the stability of the first movable seat 21 and the second movable seat 22 when moving along the main shaft 1 is improved.

In one embodiment of the drive shaft group of the cigarette packet conveying device of the present utility model, as shown in fig. 1 to 7, the first moving seat 21 and the second moving seat 22 are provided with mounting grooves 218 on the sides close to the main shaft 1, the mounting grooves 218 are provided with mounting seats 7 which are detachably connected, the side of the mounting seats 7 close to the main shaft 1 is embedded with a plurality of balls 71, and the balls 71 are abutted against the main shaft 1. This arrangement further improves the stability of the movable frame 2 during movement.

According to the utility model, the plurality of balls 71 are embedded on one side of the mounting seat 7, which is close to the main shaft 1, so that the plurality of balls 71 are abutted against the main shaft 1, and further the sliding friction between the first movable seat 21 and the second movable seat 22 and the main shaft 1 is changed into rolling friction, so that the friction force between the first movable seat 21 and the main shaft 1 and the second movable seat 22 is reduced, and the movable frame 2 can move stably later.

Further, as shown in fig. 6 to 7, two elastic plates 72 are disposed on the mounting base 7, and the two elastic plates 72 are slidably connected in the mounting groove 218, so that the mounting base 7 is more convenient to fix.

The elastic plate 72 is provided with a semicircular protrusion 721, the inner wall of the mounting groove 218 is provided with a fitting groove 219, and the semicircular protrusion 721 is disposed in the fitting groove 219.

When the balls 71 need to be used, the operator first inserts the elastic plates 72 into the corresponding mounting grooves 218. When the semicircular projections 721 are in contact with the inner wall of the mounting groove 218, the semicircular projections 721 are pressed, and the elastic plate 72 is elastically deformed. The operator continues to push the mount 7, and when the semicircular projection 721 is opposed to the fitting groove 219, the elastic plate 72 is restored to be deformed so that the semicircular projection 721 is caught in the fitting groove 219 to complete the fixation of the mount 7. During the subsequent use of the movable frame 2, the sliding friction between the first movable seat 21 and the second movable seat 22 and the main shaft 1 is changed into rolling friction by the balls 71, so that the friction between the first movable seat 21 and the second movable seat 22 and the main shaft 1 is reduced, and the first movable seat 21 and the second movable seat 22 are not easy to damage, thereby providing convenience for the movement of the movable frame 2.

When it is necessary to connect the first movable seat 21 and the second movable seat 22, the operator pushes the connection plate 33, and after the connection block 34 is inserted into the second fixing groove 214, the connection between the first movable seat 21 and the second movable seat 22 is completed to form a connection frame. The arrangement of the balls 71 reduces friction between the movable frame 2 and the spindle 1 during actual use of the coupling frame, reducing the possibility of damage to the movable frame 2. When the movable frame 2 needs to be replaced, an operator uses the disassembly column 5 and the disassembly block control connecting block 34 to be separated from the second fixing groove 214, so that the first movable seat 21 and the second movable seat 22 can be separated, the step of independently replacing the first movable seat 21 or the second movable seat 22 is realized, and meanwhile, the step of disassembling the main shaft 1 is reduced, so that convenience is brought to the installation and the disassembly of the movable frame 2 by the operator.

The use flow of the driving shaft group of the cigarette case conveying device is as follows: as shown in fig. 1 to 7, when the movable frame 2 is required to be used, an operator fixes the first and second movable seats 21 and 22 using the first and second connection posts 31 and 32, the first and second nuts 311 and 321 to mount the movable frame 2 to the main shaft 1. When the movable frame 2 needs to be replaced, an operator separates the first nut 311 from the first connecting column 31, and separates the second nut 321 from the second connecting column 32 so as to separate the first movable seat 21 and the second movable seat 22, so that the function of independently replacing the first movable seat 21 or the second movable seat 22 is realized, the step of disassembling the main shaft 1 by the operator is reduced, and convenience is provided for the operator to install and disassemble the movable frame 2.

While certain specific embodiments of the utility model have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the utility model. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.

Claims

1. A drive shaft assembly for a cigarette packet delivery device, comprising: a main shaft;

2. The drive shaft group of a cigarette packet delivery device according to claim 1, wherein the connection assembly comprises a first connection groove, a second connection groove, a first connection post and a second connection post, the first connection groove is arranged on two ends of the first movable seat, the second connection groove is arranged on two ends of the second movable seat, the first connection groove and the second connection groove are oppositely arranged, and the first connection post is arranged in the first connection groove and penetrates through the second connection groove; the second connecting column is arranged in the second connecting groove and penetrates through the first connecting groove.

3. The drive shaft set of a cigarette packet delivery device of claim 2, wherein the connection assembly further comprises a first nut and a second nut, the first nut disposed within the second connection slot in threaded engagement with the first connection post; the second nut is arranged in the first connecting groove and is in threaded connection with the second connecting column.

4. The drive shaft assembly of claim 1, wherein the connecting assembly further comprises a connecting plate and a connecting block, the second moving seat is provided with a first yielding groove, the connecting plate is slidably connected in the first yielding groove, the connecting plate is provided with a first fixing groove, and the connecting block is slidably connected in the first fixing groove.

5. The drive shaft group of a cigarette packet conveying device according to claim 4, wherein a first spring is arranged in the first fixing groove, and a second yielding groove matched with the first yielding groove is formed in the first moving seat;

6. The drive shaft group of a cigarette case conveying device according to claim 5, wherein the first moving seat is provided with a disassembly groove, the bottom of the disassembly groove is provided with a through hole communicated with the second fixed groove, the disassembly rod is connected in a sliding manner in the through hole, the first end of the disassembly rod extends into the second fixed groove and is abutted to the connecting block, the second end of the disassembly rod extends into the disassembly groove and is connected with a disassembly column, the disassembly column is connected with the inner wall of the disassembly groove in a sliding manner, the disassembly groove is provided with a second spring, the first end of the second spring is connected with the disassembly column, and the second end of the second spring is connected with the bottom of the disassembly groove.

7. The drive shaft assembly of a cigarette packet conveying device according to claim 5, wherein a positioning column is arranged in the second yielding groove, a positioning groove is formed in the connecting plate, and the positioning column is in sliding connection with the inner wall of the positioning groove.

8. The drive shaft group of a cigarette packet conveying device according to claim 1, wherein the main shaft is provided with a containing groove, a guide block is arranged in the containing groove, one side of the first movable seat, which is close to the main shaft, is provided with a guide hole matched with the guide block, and the guide block is in sliding connection with the inner wall of the guide hole.

9. The drive shaft group of a cigarette packet conveying device according to claim 1, wherein the first moving seat and the second moving seat are provided with mounting grooves on one sides close to the main shaft, mounting seats for dismounting connection are arranged in the mounting grooves, a plurality of balls are embedded on one sides of the mounting seats close to the main shaft, and a plurality of balls are abutted to the main shaft.

10. The drive shaft group of a cigarette packet conveying device according to claim 9, wherein two elastic plates are arranged on the mounting seat in a relative manner, the two elastic plates are arranged in the mounting groove in a relative manner in a sliding manner, semicircular protrusions are arranged on the elastic plates, a matching groove is formed in the inner wall of the mounting groove, and the semicircular protrusions are arranged in the matching groove.