CN218531191U - Tobacco stem crushing mechanism - Google Patents

Abstract

The utility model provides a tobacco stem rubbing crusher constructs, including power transmission structure, conveying structure and crushing structure. The power transmission structure is used for being connected with the power supply assembly and is respectively connected with the transmission structure and the crushing structure. The tobacco stem smashing mechanism is constructed to drive the conveying structure to convey tobacco stems to the smashing structure through the power transmission structure, and the smashing structure is driven to smash the tobacco stems through the power transmission structure. The utility model discloses a cigarette rod rubbing crusher constructs small, the quality is light, is convenient for pull out the rubbing crusher at small-size cigarette rod and installs and be convenient for remove. The driving motor is used for driving the large belt pulley to rotate, and then the conveying structure and the crushing cutter can be driven to move. The power output by the driving motor is converted by the commutator and then can be provided for the conveyor belt, so that the effect of one machine with multiple purposes is achieved, and the conveyor belt is green and low-carbon. In addition, adopt bilateral kibbling setting directly to smash on the agricultural machinery, it is convenient not only to handle, but also has improved agricultural machinery efficiency.

Description

Tobacco stem crushing mechanism

Technical Field

The utility model relates to a tobacco stem treatment facility technical field particularly, relates to a tobacco stem rubbing crusher constructs.

Background

The tobacco stem belongs to a part of tobacco, a large amount of germs are parasitized in the tobacco stem, and if the tobacco stem is returned to the field, the diseases such as black shank, anthracnose, green orange and the like can be spread, and resource waste and tobacco field pollution can be caused. Therefore, the tobacco stems need to be collected for centralized harmless treatment and recycling. At present, the materials are generally collected by agricultural machinery and then transported to a treatment plant for crushing and harmless treatment. But because the tobacco rod is longer, if directly transport it out of the farmland untreated, not only the quantity of tobacco rod that transports is less, and the space that occupies is great moreover to cause the tobacco rod to collect and transport inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model provides a tobacco stem rubbing crusher constructs aims at solving the tobacco stem and collects transporting the less and great scheduling problem of occupation space of transporting because of the longer leading to the fact of tobacco stem in the transportation.

The utility model discloses a realize like this:

the utility model provides a tobacco rod rubbing crusher constructs, includes power transmission structure, transport structure and crushing structure, the power transmission structure be used for being connected with power supply module, and this power transmission structure respectively with transport structure with crushing structure connects, and tobacco rod rubbing crusher constructs the accessible power transmission structure drives transport structure conveys the tobacco rod crushing structure, and pass through power transmission structure drives crushing structure is right the tobacco rod is smashed.

Further, in a preferred embodiment of the present invention, the power transmission structure includes a driving motor connected to a power supply assembly for providing power to the transmission structure and the pulverization structure.

Further, in a preferred embodiment of the present invention, the power transmission structure further includes a large belt pulley, and the large belt pulley is rotatably connected to the driving motor.

Further, in a preferred embodiment of the present invention, the transmission structure includes a commutator, and the commutator is connected to the large pulley through an adapter.

Further, in a preferred embodiment of the present invention, the conveying structure includes two first conveying pulleys symmetrically disposed on two sides of the commutator, and the first conveying pulleys are connected to the commutator through a coupling.

Further, in the preferred embodiment of the present invention, the transmission structure further includes two second transmission pulleys symmetrically disposed on the frame body, and the first transmission pulley and the second transmission pulley transmit torque through a transmission belt.

Further, in the preferred embodiment of the present invention, the crushing structure includes two symmetrical small belt pulleys disposed on two sides of the large belt pulley, and the small belt pulley is fixed on the frame body and configured to be capable of passing through a belt to transmit the torque output by the driving motor to the small belt pulley.

Further, in the preferred embodiment of the present invention, the crushing structure further includes two belt pulleys connected to the small belt pulley respectively and corresponding thereto, and the belt pulleys are provided with crushing knives, and the crushing knives are disposed between the small belt pulley and the conveyor belt pulley.

Further, in the preferred embodiment of the present invention, the crushing blade includes a main crushing blade and an auxiliary crushing blade, and the main crushing blade and the auxiliary crushing blade are disposed vertically.

The beneficial effects of the utility model are that:

the utility model discloses a cigarette rod rubbing crusher constructs includes power transmission structure, conveying structure and crushing structure. The power transmission structure is used for being connected with the power supply assembly and is respectively connected with the transmission structure and the crushing structure. The tobacco stem smashing mechanism is constructed to drive the conveying structure to convey tobacco stems to the smashing structure through the power transmission structure, and the smashing structure is driven to smash the tobacco stems through the power transmission structure. The utility model discloses a cigarette rod rubbing crusher constructs small, the quality is light, is convenient for pull out the rubbing crusher at small-size cigarette rod and installs and be convenient for remove. The driving motor is utilized to drive the large belt pulley to rotate, and then the conveying structure can be driven to convey the tobacco rods and drive the crushing cutter to rotate at a high speed. The utility model discloses a commutator provides the power source as the conveyer belt after changing the power of driving motor output to exert driving motor's effect as far as possible, thereby reached the effect of a tractor serves several purposes, on the other hand adopts driving motor to drive green low carbon and no exhaust emissions. Furthermore, the utility model discloses a bilateral kibbling setting is directly smashed on the agricultural machinery, and it is convenient to handle, has improved agricultural machinery efficiency, has shortened the time of collecting to satisfy energy-conservation, low carbon, simple waiting requirement, do benefit to collect and repackage and follow-up fortune toward handling the factory etc..

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a tobacco stem removing pulverizer according to a first embodiment of the present invention;

fig. 2 is a schematic structural view of a frame according to a first embodiment of the present invention;

fig. 3 is a schematic structural view of the frame of the first embodiment of the present invention when the driving wheels are not installed;

fig. 4 is a left side view of the frame of the first embodiment of the present invention;

fig. 5 is a schematic structural view of the removing mechanism according to the first embodiment of the present invention;

fig. 6 is a left side view of the removal mechanism of the first embodiment of the present invention;

fig. 7 is a schematic structural view of a crushing mechanism according to a first embodiment of the present invention;

figure 8 is a top plan view of a shredder mechanism according to a first embodiment of the present invention;

figure 9 is a rear view of the shredder mechanism of the first embodiment of the present invention;

fig. 10 is a flow chart of the tobacco stem pulling-out grinder of the present invention.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 to 9, a first embodiment of the present invention provides a tobacco stem removing and pulverizing machine, which comprises a frame 1, a removing mechanism 2, a pulverizing mechanism 3 and an accommodating mechanism 4. And the rack 1 is provided with a steering wheel 11 for driving the rack 1 to move. The removing mechanism 2 is detachably arranged on the frame 1 and is used for removing the tobacco stems. The shredder mechanism 3 is connected to the power module 5. The crushing mechanism 3 is detachably arranged on the vehicle frame 1 and is used for conveying the tobacco stems pulled out by the pulling-out mechanism 2 to the crushing mechanism 3 and crushing the tobacco stems. The containing mechanism 4 is detachably arranged on the frame 1 and is used for collecting the tobacco stem scraps crushed by the crushing mechanism 3.

Referring to fig. 1 to 4, in the present embodiment, the frame 1 includes a frame body 12, and the steering wheel 11 is disposed in the middle of the frame body 12. The rack body 12 is provided with a pulling mechanism mounting structure, a crushing mechanism mounting structure and a receiving mechanism mounting structure.

Specifically, the removal mechanism mounting structure includes two fixing bars 13. The two fixing rods 13 are located at one end of the frame body 12 and symmetrically arranged at two sides of the frame body 12. The receiving mechanism mounting structure includes two mounting brackets 14. The two mounting frames 14 are symmetrically arranged on two sides of the steering wheel 11, and a space for placing the storage mechanism 4 is formed between the two mounting frames and the frame body 12. The crushing mechanism mounting structure is located above the receiving mechanism mounting structure, and includes a support plate 15, a support base 16, two first support rods 17 and four second support rods 18. The supporting plate 15 is disposed at an end of the frame body 12 away from the fixing rod 13 for placing the driving motor 311. The supporting seat 16 is disposed in the middle of the frame body 12 and located on one side of the supporting plate 15 close to the steering wheel 11, and is used for placing the reverser 321. The two first support rods 17 are symmetrically arranged on two sides of the frame body 12 and used for fixing the first driving belt wheel 322 corresponding to the two first support rods. The four second support rods 18 are symmetrically arranged on one end of the frame body 12, which is provided with the fixing rod 13, and are used for mounting the second driving belt wheel 323.

Referring to fig. 2, in the present embodiment, the receiving mechanisms 4 are detachably disposed on the mounting frame 14 and respectively located between the supporting seat 16 and the corresponding first supporting rod 17. Preferably, the receiving mechanism 4 is a drawer-type receiving box. Can be used to collect the tobacco rod piece that drops after rubbing crusher constructs smashes through setting up receiving mechanism, can take out after the tobacco rod piece reaches the collection height moreover and pack the processing, be convenient for collect and subsequent innoxious circulation treatment.

The frame 1 of the whole machine of the utility model adopts 304 stainless steel as square hollow steel pipe material, and the density is 7930kg/m ³ Elastic modulus E =1.93 multiplied by 10E5MPa, poisson's ratio is 0.25, annular hollow circular steel tube and steel plate material are Q235, and density is 7 850kg/m ³ The elastic modulus E =2.1 × 10E5MPa, the poisson's ratio is 0.27, and the frame body 12 is assembled by welding and bolting to ensure the durability of the frame 1.

Referring to fig. 1, in a preferred embodiment, the end of the frame body 12 remote from the fixing rod 13 is provided with two auxiliary wheels 19. The auxiliary wheels 19 are respectively arranged on two sides of the frame body 12. The movement can be made smoother by adding the auxiliary wheel 19.

Referring to fig. 1, in another preferred embodiment, a handle 10 is further provided at an end of the housing body 12 away from the fixing rod 13.

The utility model discloses a frame 1 adopts the frame construction of symmetry, wherein, installs respectively in the left and right sides of frame body 12 and pulls out mechanism mounting structure, rubbing crusher structure mounting structure and receiving mechanism mounting structure, not only can guarantee its rack construction's stability, sets up the mechanism 2, rubbing crusher structure 3 and the drive element of pulling out that can freely change through in both sides moreover to can improve collection efficiency and be convenient for maintain. In addition, the framework structure is adopted, so that the material consumption is low, the structure is simple, the size is small, the weight is light, the agricultural production work of a small tobacco field is facilitated, and the safety can be considered. Through installing receiving mechanism such as detachable drawer at the frame, can be convenient for collect and arrange in order the recovery material. The utility model discloses a thereby elevation structure can be saved to the frame and frame weight in order to reach lightweight purpose, makes the cigarette grower use and operate more easily. Through the wheel moving mode of adopting the front and the back two and the platform that bears driving motor 31 is set up, can carry out the removal that rubbing crusher was pulled out to the tobacco stalk in the furrow, the commonality is strong, with low costs, and can improve production efficiency.

Referring to fig. 5 and 6, in the present embodiment, the removing mechanism 2 is mounted on the fixing rod 13 and located at the front end of the frame 1. The removing mechanism 2 comprises a push rod 21, an elastic structure and a removing structure. The elastic structure is connected with the push rod 21, and the pulling structure is positioned above the push rod 21 and the elastic structure. The tobacco stem removing mechanism is constructed to enable the push rod 21 to move and push the tobacco stem in the direction close to the tobacco stem under the action of external force, so that the push rod 21 extrudes the elastic structure under the reaction force of the tobacco stem to drive the tobacco stem to be fixedly clamped in the removing structure, the elastic structure drives the removing structure to move to remove the tobacco stem from a tobacco field, and the elastic structure resets under the action of elastic force after the tobacco stem is removed to drive the push rod 21 and the removing structure to reset.

Referring to fig. 5, in particular, the putter 21 includes a connecting rod 211 and a club face 212. One end of the connecting rod 211 is connected with the elastic structure, and the other end thereof is fixedly connected with one side of the arc-shaped rod face 212. The elastic structure includes a spring outer fixing plate 22 and a spring inner fixing plate 23. The spring outer fixing plate 22 is connected with the connecting rod 211. The spring inner fixing plate 23 is fixedly connected with the fixing rod 13. The elastic structure further comprises a plurality of spring frames 24 arranged between the spring outer fixing plate 22 and the spring inner fixing plate 23 and a plurality of springs 25 sleeved on the spring frames 24. The spring frame 24 penetrates through the spring outer fixing plate 22, and a plurality of limiting bolts corresponding to the spring frame 24 are arranged on one side, far away from the spring frame 24, of the spring outer fixing plate 22. One end of the spring 25 is fixed on the side of the spring inner fixing plate 23 away from the fixing rod, and the other end is fixed on the side of the spring outer fixing plate 22 away from the push rod 21.

Referring to FIG. 5, the removal structure includes a removal clip 26. One end of the fixing rod 13 is fixedly connected with one side of the spring inner fixing plate 23 far away from the spring frame 24. The opening end of the pulling-out clamp 26 is positioned above the push rod 21, and the other end of the pulling-out clamp is rotatably connected with one end of the fixed rod 13 far away from the spring inner fixed plate 23 through a pin. The plucking clip 26 is configured such that the gap thereof gradually decreases from the open end of the plucking clip 26 along the length thereof. The utility model discloses a pull out narrow structure behind wide before clip 26 adopts, can directly press from both sides after the cigarette pole promotes push rod 21 and enters into to pull out clip 26 narrow end, the cigarette pole of being convenient for is extracted from the tobacco field.

Referring to fig. 5, the plucking structure 2 further includes a lifting structure. The lifting structure is a transmission frame consisting of two connecting rods with a revolute pair, and comprises two symmetrically arranged first connecting rods 27 and two symmetrically arranged second connecting rods 28. One end of the first link 27 is fixed on the spring inner fixing plate 23, and the other end thereof can drive the removal clamp 26 to move upwards under the driving of the elastic structure. One end of the second link 28 is fixed to the spring outer fixing plate 22, and the other end thereof is rotatably connected to the first link 27. The cigarette rod applies thrust to the push rod 21, so that the push rod 21 drives the spring outer fixing plate 22 to move backwards. At this point, the ends of the lower portion of the frame are brought closer together, moving the ends of the upper portion of the frame upward and rotating the plucking clamps 26 about the fixed rods 13 to convey the tobacco rods rearward.

In a preferred embodiment, a vertical position stabilizer is further provided on the push rod 21.

The utility model discloses a pull out mechanism 2 adopts simple mechanical structure just can accomplish pulling out and the centre gripping of tobacco rod conveys conveyer belt 326 on, simple structure, small and be convenient for maintain. Install it in the front end of tobacco rod pulling machine, only need people's thrust to drive push rod 21 and promote the tobacco rod and just can accomplish the operation of pulling out under the reaction force of tobacco rod and the spring action of spring 25, be applicable to and install on all kinds of small-size tobacco rod machines to can provide more convenient production methods and very big saving cost and energy for individual family or group taking village as the unit. The pulling mechanism 2 is stable in performance, convenient to maintain, free of being pushed by an external power device, environment-friendly and low in energy consumption. In addition, the pulling-out mechanism 2 is made of common materials, has low cost and can meet the requirements of simple structure, high cost performance, low energy consumption, low emission and the like.

Referring to fig. 7 to 9, in the present embodiment, the crushing mechanism 3 includes a power transmission structure 31, and a transmission structure 32 and a crushing structure 33 respectively connected to the power transmission structure 31. The power transmission structure 31 is used for connecting with the power module 5. The crushing mechanism 3 is configured to convey the tobacco rods to the crushing structure 33 by the power transmission structure 31 driving the conveying structure 32, and crush the tobacco rods by the power transmission structure 31 driving the crushing structure 33.

Referring to fig. 7 and 8, in particular, the power transmission structure 31 includes a driving motor 311 connected to the power supply assembly 5 for supplying power to the transmission structure 32 and the crushing structure 33. The drive motor 311 is provided on the support plate 15 and connected to the power module 5. The power transmission structure 31 further includes a large pulley 312. The large pulley 312 is rotatably connected to the driving motor 311. The transmission structure 32 includes a reverser 321, two first transmission pulleys 322 symmetrically disposed on two sides of the reverser 321, and two second transmission pulleys 323 symmetrically disposed on the frame body 12. The commutator 321 is disposed on the support base 16, and the commutator 321 is connected to the large pulley 312 through an adapter 324. One end of the first belt pulley 322 is connected to the commutator 3 through a coupling 325, and the other end thereof is fixed to the first support rod 17 through a bearing bracket 34. Both ends of the second transmission pulley 323 are respectively fixed on the two second support bars 18 on the same side thereof, and the first transmission pulley 322 and the second transmission pulley 323 transmit torque through the transmission belt 326.

Referring to fig. 1, 7 and 8, the crushing structure 33 is provided on the holder body 12. The crushing structure 33 includes two small belt pulleys 331 symmetrically disposed at both sides of the large belt pulley 312 and belt shaft pulleys 332 respectively connected with the small belt pulleys 331 corresponding thereto. The small pulley 331 is fixed to the housing body 12 and is configured to transmit the torque output from the driving motor 311 to the small pulley 331 through a belt 333. The belt shaft wheel 332 is provided with a crushing knife, and the crushing knife is arranged between the small belt wheel 331 and the first conveying belt wheel 322. The crushing blades include a main crushing blade 334 and an auxiliary crushing blade 335, and the main crushing blade 334 and the auxiliary crushing blade 335 are vertically arranged. The utility model discloses a cigarette rod rubbing crusher constructs small, the quality is light, is convenient for pull out the rubbing crusher at small-size cigarette rod and installs and be convenient for remove, is fit for the peasant household and uses. The driving motor 311 is used to drive the large belt pulley 312 to rotate, so as to drive the belt 333 and the commutator 321 to transmit. Since the diverter 321 is connected to the first belt pulley 322 via the coupling 325, the large belt pulley 312 is connected to the small belt pulley 331 via the belt 333 to transmit power, so as to drive the transmission structure 32 and the crushing blade to move. For the effect of performance driving motor 311 as far as possible, the utility model discloses a power source is provided for the conveyer belt after commutator 321 commutates the power of driving motor 311 output, has reached the effect of a tractor serves several purposes, green low carbon and no exhaust emissions. Furthermore, the utility model discloses a bilateral kibbling setting is directly smashed on the agricultural machinery, and it is convenient to handle, has improved agricultural machinery efficiency, has shortened the time of collecting to satisfy requirements such as energy-conservation, low carbon, simple, do benefit to collect and repack and follow-up fortune to handling the factory etc..

The utility model discloses a pull out mechanism 2, rubbing crusher constructs 3 and receiving mechanism 4 and combines together and make the tobacco rod machine have and reap, smash, collect and function such as transportation to realize a tractor serves several functions. The tobacco stem pulling and smashing machine can improve the tobacco stem processing efficiency of tobacco growers, improve the harvesting efficiency in unit area, reduce the cost and improve the efficiency of harmless tobacco stems, and reduce the toxicity of tobacco stems to tobacco fields and ensure the safety of personnel. The utility model discloses a rubbing crusher is pulled out to tobacco stem simple structure and relatively less, therefore can be in the region work of the unable work of traditional agricultural machinery such as hilly area to realize the operation of full topography. Furthermore, because the utility model discloses a complete mechanical type pull out mechanism 2, only need people's thrust can realize pulling out of tobacco rod, need not to adopt extra power drive, and power consumption and use cost are less. On the other hand, the driving motor 311 is adopted to drive the tobacco stem pulling-out pulverizer to work, so that the problems of tail gas emission and the like do not exist, and the core advantages of the agricultural machinery in the new era of green agriculture are reflected.

Referring to fig. 1 and 10, a second embodiment of the present invention provides a tobacco stem removing and pulverizing method, which applies the above-mentioned tobacco stem removing pulverizer, comprising the following steps:

s1, installing a power supply assembly at the tail of the rack, and checking whether a steering wheel, an auxiliary wheel, a pulling mechanism and a crushing mechanism are normal.

And S2, after the detection is correct, connecting a driving motor in the power transmission system with a power supply assembly to drive the pulling-out mechanism and the crushing mechanism to work. At the moment, the driving motor drives the small belt pulley to rotate through the large belt pulley, and then drives the belt shaft wheel and the crushing cutter to rotate at a high speed. Meanwhile, the driving motor can drive the commutator and the coupler to rotate through the large belt pulley, and further drive the conveying belt pulley to rotate, so that the conveying belt starts to work.

And S3, a user holds the handle and pushes the rack to move forwards until the push rod touches the tobacco rod, and then the push rod is continuously pushed and moves towards the elastic structure under the action of the tobacco rod. At this moment, the tobacco rod can move towards the direction of pulling out the clip and the card is established in this pulls out the clip, and elastic structure removes simultaneously and can drive lifting structure upward movement and then will drive and pull out the clip upwards in order to extract the tobacco rod tobacco field.

S4, the tobacco stems pulled out by the pulling-out clamp are conveyed to the crushing cutter through the conveying structure to be cut, and the tobacco stem scraps fall into the containing mechanism to be collected.

And S5, after the tobacco rod scraps in the storage mechanism exceed the collection height, the storage mechanism is drawn out for packing treatment. The tobacco stalk scraps after the packing treatment can be sent to a processing plant for harmless reutilization treatment for treatment.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The tobacco stem smashing mechanism is characterized by comprising a power transmission structure, a transmission structure and a smashing structure, wherein the power transmission structure is used for being connected with a power supply assembly, the power transmission structure is respectively connected with the transmission structure and the smashing structure, the tobacco stem smashing mechanism is constructed to be capable of driving a tobacco stem to be sent to the smashing structure by the transmission structure, and the tobacco stem is smashed by the smashing structure driven by the power transmission structure.

2. A tobacco rod comminution mechanism as claimed in claim 1 in which the power transmission structure includes a drive motor connected to a power supply assembly for powering the transport structure and the comminution structure.

3. The tobacco rod comminution mechanism of claim 2 in which the power transmission structure further includes a large pulley rotatably coupled to the drive motor.

4. A tobacco rod comminution mechanism as claimed in claim 3 in which the transfer structure includes a diverter connected to the large pulley by an adapter.

5. The tobacco rod pulverizing mechanism according to claim 4, wherein the conveying structure comprises two first conveying pulleys symmetrically arranged at two sides of the commutator, and the first conveying pulleys are connected with the commutator through a coupler.

6. The tobacco rod pulverizing mechanism according to claim 5, wherein the transmission structure further comprises two second transmission pulleys symmetrically arranged on the frame body, and the first transmission pulley and the second transmission pulley transmit torque through a transmission belt.

7. The tobacco rod pulverizing mechanism according to claim 6, wherein the pulverizing structure comprises two small pulleys symmetrically disposed at both sides of the large pulley, the small pulleys being fixed on the frame body and configured to transmit the torque output from the driving motor to the small pulleys through a belt.

8. The tobacco rod pulverizing mechanism according to claim 7, wherein the pulverizing structure further comprises two belt pulleys connected to the corresponding small belt pulleys, respectively, and pulverizing knives are disposed on the belt pulleys and between the small belt pulleys and the conveying belt pulley.

9. The tobacco rod shredding mechanism of claim 8 wherein the shredding knives comprise main shredding knives and auxiliary shredding knives, the main shredding knives and the auxiliary shredding knives being vertically disposed.

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