Tobacco cutter device and tobacco cutting apparatus

Abstract

The utility model provides a tobacco cutter device and tobacco cutting equipment relates to tobacco processing technical field. The installation mechanism in tobacco cutter device includes drive assembly and two installation plates of even transmission connection in drive assembly, and drive assembly sets up on the tobacco shred conveying channel of tobacco cutting equipment, and two installation plates are opposite interval arrangement along the front -back direction, and even along the left and right direction extension, and drive assembly can drive two installation plates reciprocating motion along the up -down direction, and the cutter mechanism includes cutter body and at least one group of clamping assembly, and cutter body is clamped in two installation plates through clamping assembly, and presses clamping assembly, can make cutter body separate from two installation plates. The tobacco cutter device and tobacco cutting equipment can promote cutter body dismounting efficiency, shorten cutter body dismounting time, guarantee production continuity and production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of tobacco processing technology, and in particular to a tobacco shredding tool device and shredding equipment. Background Technology

[0002] In the tobacco production and processing process, the shredding equipment is the core device for achieving refined processing of tobacco leaves, and its operating efficiency directly affects the overall production capacity of tobacco. Currently, mainstream shredding equipment uses a drive rod to move an externally mounted cutter mounting plate up and down, thereby enabling the cutters on the mounting plate to automatically shred the tobacco leaves.

[0003] Existing shredding equipment typically uses multiple sets of bolts for rigid fixing when mounting the blades to the mounting plate. When the blades need to be replaced due to wear or dulling, the operator must rotate and remove multiple fixing bolts one by one, and then tighten the fixing bolts one by one after the new blade is positioned. The entire replacement process is time-consuming, forcing the shredding equipment to shut down for extended periods, affecting the continuity of tobacco production and reducing overall production efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide a tobacco shredding knife device and shredding equipment, which can improve the efficiency of knife body disassembly and assembly, shorten the disassembly and assembly time of the knife body, and ensure production continuity and efficiency.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] A tobacco shredder device, disposed in a shredding machine, includes:

[0007] The mounting mechanism includes a drive assembly and two mounting plates that are both drively connected to the drive assembly. The drive assembly is disposed on the tobacco conveying channel of the shredding equipment. The two mounting plates are arranged at intervals relative to each other in the front-back direction and extend in the left-right direction. The drive assembly can drive the two mounting plates to reciprocate in the up-down direction.

[0008] The cutting tool mechanism includes a cutting tool body and at least one set of locking components. The cutting tool body is locked to two mounting plates by the locking components. Pressing the locking components can disengage the cutting tool body from the two mounting plates.

[0009] As a further technical solution, the snap-fit ​​assembly includes a compression spring and a snap-fit ​​block, the tool body is provided with an installation channel extending in the front-back direction, and the mounting plate is provided with a corresponding snap-fit ​​groove.

[0010] The compression spring is located in the mounting channel, and the snap-fit ​​block is connected to the compression spring and can snap into the snap-fit ​​groove.

[0011] As a further technical solution, the mounting channel extends through the tool body in the front-to-back direction, and both ends of the compression spring are provided with the snap-fit ​​blocks, and both mounting plates are provided with the snap-fit ​​grooves.

[0012] As a further technical solution, the inner walls at both ends of the installation channel are provided with limiting bosses, and the two snap-fit ​​blocks are provided with limiting skirts on the side near the compression spring, with the limiting skirts abutting against the corresponding limiting bosses.

[0013] As a further technical solution, the end faces of the two latching blocks opposite to the compression spring are both configured as guide surfaces, and each guide surface is inclined upward in the direction from the compression spring to the corresponding latching block.

[0014] As a further technical solution, the tool body is provided with a locking part, and the width of the locking part is greater than the width of the tool body along the front-back direction, and the mounting channel is provided in the locking part;

[0015] Both mounting plates are provided with clearance areas corresponding to the snap-fit ​​parts, and both clearance areas protrude in opposite directions. The snap-fit ​​groove is provided in the corresponding clearance area.

[0016] As a further technical solution, each of the two mounting plates has a corresponding abutment protrusion on its close-to-each end face. A return spring extending in the vertical direction is provided on the abutment protrusion. The tool body is provided with a return protrusion corresponding to the abutment protrusion. When the tool body is engaged with the two mounting plates, the return protrusion abuts against the upper end of the return spring.

[0017] As a further technical solution, the mounting mechanism also includes a limiting handle, the limiting handle includes a connecting part and a limiting part connected at an angle to the connecting part, the connecting part is rotatably connected to the mounting plate, the limiting part extends in the front-back direction, and rotating the connecting part can make the limiting part be located above the tool body.

[0018] As a further technical solution, the mounting mechanism also includes a lifting handle, which is fixedly disposed at the upper end of the tool body.

[0019] The tobacco shredding equipment includes a shredding device and the aforementioned tobacco shredding blade device. The shredding device is provided with a tobacco shred conveying channel, and the tobacco shredding blade device is correspondingly disposed on the shredding device with respect to the tobacco shred conveying channel.

[0020] Compared with the prior art, the technical advantages of the tobacco shredding knife device and shredding equipment provided by this utility model are as follows:

[0021] Since both mounting plates are connected to the drive assembly, they are spaced apart in the front-to-back direction and extend in the left-to-right direction. The cutter body is engaged with the two mounting plates via a locking assembly. Pressing the locking assembly allows the cutter body to disengage from the two mounting plates. Therefore, when the tobacco shredding cutter device is in operation, the cutter body is first engaged with the two mounting plates via the locking assembly, thus mounting the cutter body onto the two mounting plates. Then, the drive assembly drives the two mounting plates to reciprocate in the up-down direction, which in turn drives the cutter body to reciprocate in the up-down direction, thereby completing the shredding operation of the tobacco leaves in the tobacco conveying channel. As the tool body ages, when it needs repair or replacement, pressing the snap-fit ​​assembly detaches the tool body from the two mounting plates, allowing it to be removed from the mounting mechanism for repair or replacement. Installing a new tool body onto the mounting mechanism is simple: just snap the tool body onto the two mounting plates using the snap-fit ​​assembly. Throughout the installation or replacement process, there's no need to individually disassemble or tighten multiple mounting bolts; the snap-fit ​​assembly and the two mounting plates enable tool body installation or replacement. This speeds up tool body assembly and disassembly, reduces assembly and disassembly time, improves efficiency, and consequently shortens downtime for the slicing equipment, ensuring production continuity and efficiency. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of this utility model and these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the structure of the shredding device provided in this embodiment of the utility model;

[0024] Figure 2 yes Figure 1 A magnified view of a section at point A in the middle;

[0025] Figure 3 This is a schematic diagram of the structure of the tobacco shredder device provided in this embodiment of the utility model;

[0026] Figure 4 This is a schematic diagram of the cutter mechanism in the tobacco shredder device provided in this utility model embodiment;

[0027] Figure 5 A cross-sectional view of the cutter body at the locking part in the tobacco shredding cutter device provided in this embodiment of the utility model;

[0028] Figure 6A partial structural diagram of the mounting plate in the tobacco shredder device provided in this embodiment of the utility model.

[0029] In the picture:

[0030] 100. Mounting mechanism; 110. Drive assembly; 120. Mounting plate; 121. Snap-fit ​​groove; 122. Clearance area; 123. Abutment boss; 124. Return spring; 130. Limit handle; 131. Connecting part; 132. Limiting part;

[0031] 200. Tool mechanism; 210. Tool body; 211. Mounting channel; 212. Limiting boss; 213. Snap-fit ​​part; 214. Reset boss; 220. Snap-fit ​​assembly; 221. Compression spring; 222. Snap-fit ​​block; 2221. Limiting skirt;

[0032] 300. Shredding device; 310. Tobacco shred conveying channel. Detailed Implementation

[0033] Before explaining any implementation of this application in detail, it should be understood that this application is not limited to its application to the structural details and component arrangements set forth in the following description or shown in the above drawings.

[0034] In this application, the terms "comprising," "including," "having," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0035] In this application, the term "and / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three cases: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this application generally indicates that the preceding and following related objects have an "and / or" relationship.

[0036] In this application, the terms "connection," "combination," "coupling," and "installation" can refer to direct connection, combination, coupling, or installation, or indirect connection, combination, coupling, or installation. For example, a direct connection refers to two parts or components being connected together without the need for an intermediary, while an indirect connection refers to two parts or components each being connected to at least one intermediary, with the connection achieved through the intermediary. Furthermore, "connection" and "coupling" are not limited to physical or mechanical connections or couplings, but can also include electrical connections or couplings.

[0037] In this application, those skilled in the art will understand that relative terms (e.g., “about,” “approximately,” “basically,” etc.) used in conjunction with quantities or conditions are to include the values ​​and have the meaning indicated by the context. For example, such relative terms include at least the degree of error associated with the measurement of a particular value, tolerances associated with the particular value due to manufacturing, assembly, use, etc. Such terms should also be considered as disclosing a range defined by the absolute values ​​of the two endpoints. Relative terms may refer to a certain percentage (e.g., 1%, 5%, 10% or more) of the indicated value. Numerical values ​​that do not use relative terms should also be disclosed as specific values ​​with tolerances. Furthermore, “basically” when expressing relative angular relationships (e.g., substantially parallel, substantially perpendicular) may refer to a certain degree (e.g., 1 degree, 5 degrees, 10 degrees or more) added to or subtracted from the indicated angle.

[0038] In this application, those skilled in the art will understand that the function performed by a component can be performed by one component, multiple components, one part, or multiple parts. Similarly, the function performed by a part can also be performed by one part, one component, or a combination of multiple parts.

[0039] In this application, the directional terms "upper," "lower," "left," "right," "front," and "rear" are used to describe the orientation and positional relationships shown in the accompanying drawings and should not be construed as limiting the embodiments of this application. Furthermore, in the context, it should be understood that when an element is mentioned as being connected "upper" or "lower" to another element, it can be directly connected to the other element "upper" or "lower," or indirectly connected through an intermediate element. It should also be understood that directional terms such as upper side, lower side, left side, right side, front side, and rear side not only represent positive orientation but can also be understood as lateral orientation. For example, "below" can include directly below, lower left, lower right, lower front, and lower rear.

[0040] Combination Figures 1 to 6As shown, this embodiment provides a tobacco shredder and shredding device, which can improve the efficiency of assembling and disassembling the shredder body 210, shorten the assembly and disassembly time, and ensure production continuity and efficiency. Specifically, the tobacco shredder includes an installation mechanism 100 and a shredder mechanism 200. The installation mechanism 100 includes a drive assembly 110 and two mounting plates 120 that are both driveably connected to the drive assembly 110. The drive assembly 110 is disposed on the tobacco conveying channel 310 of the shredder. The two mounting plates 120 are arranged at intervals in the front-to-back direction and extend in the left-to-right direction. The drive assembly 110 can drive the two mounting plates 120 to reciprocate in the up-down direction. The shredder mechanism 200 includes a shredder body 210 and at least one set of locking components 220. The shredder body 210 is locked to the two mounting plates 120 by the locking components 220. Pressing the locking components 220 can disengage the shredder body 210 from the two mounting plates 120.

[0041] Since both mounting plates 120 are connected to the drive assembly 110, and the two mounting plates 120 are spaced apart relative to each other in the front-to-back direction and extend in the left-to-right direction, the cutter body 210 is engaged with the two mounting plates 120 by the engaging assembly 220. Pressing the engaging assembly 220 can disengage the cutter body 210 from the two mounting plates 120. Therefore, when the tobacco shredding cutter device is working, the cutter body 210 can be installed on the two mounting plates 120 by first engaging with the two mounting plates 120 by the engaging assembly 220. Then, the drive assembly 110 drives the two mounting plates 120 to reciprocate in the up-down direction, which in turn drives the cutter body 210 to reciprocate in the up-down direction, thereby completing the shredding operation of the tobacco leaves in the tobacco conveying channel 310. As the tool body 210 is used for a longer period of time, when it needs repair or replacement, pressing the snap-fit ​​assembly 220 will detach the tool body 210 from the two mounting plates 120, allowing it to be removed from the mounting mechanism 100 for repair or replacement. When installing a new tool body 210 onto the mounting mechanism 100, simply snap the tool body 210 onto the two mounting plates 120 using the snap-fit ​​assembly 220. Throughout the installation or replacement process, there is no need to disassemble or tighten multiple mounting bolts one by one. The snap-fit ​​assembly 220 and the two mounting plates 120 are sufficient to install or replace the tool body 210, thus speeding up the disassembly and replacement process, reducing disassembly and assembly time, improving efficiency, and consequently shortening downtime of the slicing equipment, ensuring production continuity and efficiency.

[0042] In this embodiment, the drive assembly 110 includes two drive members, both of which are disposed on the shredding device corresponding to the tobacco conveying channel 310 and are spaced apart from each other on both sides of the tobacco conveying channel 310 in the left-right direction. The two mounting plates 120 are respectively connected to the two drive members at both ends in the left-right direction. The specific type of drive member can be adapted to actual needs, and this embodiment does not impose a specific limitation.

[0043] In this embodiment, two sets of snap-fit ​​components 220 are provided, and the two sets of snap-fit ​​components 220 are spaced apart in the left-right direction on the tool body 210. In other embodiments, the number of snap-fit ​​components 220 can be increased or decreased adaptively, and is not limited to the two sets in this embodiment.

[0044] Preferably, the snap-fit ​​assembly 220 includes a compression spring 221 and a snap-fit ​​block 222. The tool body 210 is provided with an installation channel 211 extending in the front-rear direction, and the mounting plate 120 is provided with a corresponding snap-fit ​​groove 121. The compression spring 221 is located in the installation channel 211, and the snap-fit ​​block 222 is connected to the compression spring 221 and can snap into the snap-fit ​​groove 121.

[0045] Combination Figure 2 , Figure 3 and Figure 5 As shown, when the tool body 210 needs to be installed on the mounting mechanism 100, press the locking block 222 so that the locking block 222 moves towards the center of the locking groove 121. At the same time, the compression spring 221 is compressed by the squeezing force until the end face of the locking block 222 away from the compression spring 221 is flush with the end face of the tool body 210. At this time, place the tool body 210 between the two mounting plates 120 and press the tool body 210 down until the locking block 222 is opposite to the locking groove 121. When the locking block 222 is opposite to the locking groove 121, the locking block 222 and the compression spring 221 are no longer squeezed. At this time, the compression spring 221 rebounds on its own and drives the locking block 222 to move away from the center of the locking groove 121, so that the locking block 222 is locked into the locking groove 121, thereby connecting the tool body 210 to the two mounting plates 120. When it is necessary to remove the tool body 210, press the locking block 222 again to move the locking block 222 towards the center of the locking groove 121, so that the locking block 222 disengages from the locking groove 121, and then pull the tool body 210 upward. The whole process is simple and convenient to operate, ensuring the installation stability of the tool body 210 while improving the convenience and efficiency of disassembly and assembly of the tool body 210.

[0046] In order to further improve the connection strength and stability of the tool body 210 when it is installed on the two mounting plates 120, so as to ensure the safety and cutting effect of the tool body 210 during the slicing operation, in this embodiment, the mounting channel 211 runs through the tool body 210 in the front-back direction, and both ends of the compression spring 221 are provided with snap-fit ​​blocks 222, and both mounting plates 120 are provided with snap-fit ​​grooves 121.

[0047] Preferably, the inner walls at both ends of the mounting channel 211 are provided with limiting bosses 212, and the two locking blocks 222 are provided with limiting skirts 2221 on the side near the compression spring 221, with the limiting skirts 2221 abutting against the corresponding limiting bosses 212. The two ends of the compression spring 221 are respectively fixedly connected to the two locking blocks 222. The limiting skirts 2221 cooperate with the corresponding limiting bosses 212 to prevent the locking blocks 222 from detaching from the mounting channel 211 along the axial direction, thereby further improving the connection strength and stability of the tool body 210 when mounted on the two mounting plates 120. To further improve the limiting effect, in this embodiment, both limiting bosses 212 extend in a ring shape along the circumference of the mounting channel 211.

[0048] During the installation of the tool body 210, the locking block 222 is pressed down so that the end face of the locking block 222 facing away from the compression spring 221 is flush with the end face of the tool body 210. Then, the tool body 210 is placed between the two mounting plates 120, and the tool is pressed down until the locking block 222 aligns with the locking groove 121. To improve the ease of placing the tool body 210 between the two mounting plates 120, in this embodiment, the end faces of both locking blocks 222 facing away from the compression spring 221 are both set as guide surfaces (not shown in the figure). From the compression spring 221 to the corresponding locking block 222, each guide surface is inclined upwards, thereby improving the ease of installation of the tool body 210.

[0049] Preferably, the tool body 210 is provided with a snap-fit ​​portion 213, and the width of the snap-fit ​​portion 213 is greater than the width of the tool body 210 in the front-back direction. The mounting channel 211 is provided in the snap-fit ​​portion 213. By providing a snap-fit ​​portion 213 with a width greater than the width of the tool body 210, when the snap-fit ​​component 220 is provided on the tool body 210, the damage to the strength of the tool body 210 is reduced, ensuring the performance of the tool body 210 and the performance of the snap-fit ​​component 220.

[0050] Both mounting plates 120 have corresponding snap-fit ​​parts 213 with clearance areas 122. Both clearance areas 122 protrude in opposite directions. Snap-fit ​​grooves 121 are provided in the corresponding clearance areas 122.

[0051] Combination Figure 2As shown, when the tool body 210 is installed between the two mounting plates 120, along the front-back direction, the two end faces of the snap-fit ​​part 213 are respectively in contact with the inner walls of the two clearance areas 122, and the other areas of the tool body 210 are respectively in contact with the other areas on the two mounting plates 120. This arrangement avoids the tool body 210 from shaking or bending in the front-back direction due to excessive gap between the tool body 210 and the mounting plate 120, so as to further ensure the installation stability and use effect of the tool body 210.

[0052] Preferably, the end faces of the two mounting plates 120 that are close to each other are provided with abutment bosses 123, and a return spring 124 extending in the vertical direction is provided on the abutment bosses 123. The tool body 210 is provided with a return boss 214 corresponding to the abutment bosses 123. When the tool body 210 is engaged with the two mounting plates 120, the return boss 214 abuts against the upper end of the return spring 124.

[0053] Combination Figure 4 and Figure 6 As shown, in this embodiment, the tool body 210 has reset bosses 214 on both sides along the left and right directions, and two corresponding abutment bosses 123 and reset springs 124 are provided. When the tool body 210 is installed on the two mounting plates 120, the reset springs 124 are compressed by the squeezing force between the corresponding abutment bosses 123 and the corresponding reset bosses 214. When it is necessary to disassemble the tool body 210, press the locking block 222 to disengage it from the corresponding locking groove 121. At this time, the tool body 210 is not restricted in position in the up and down direction, and the reset springs 124 rebound autonomously to pop the tool body 210 upward from between the two mounting plates 120, so that the operator can remove the tool body 210 from between the two mounting plates 120, thereby further improving the ease of disassembly of the tool body 210.

[0054] Furthermore, the mounting mechanism 100 also includes a limiting handle 130, which includes a connecting portion 131 and a limiting portion 132 that is angled to the connecting portion 131. The connecting portion 131 is rotatably connected to the mounting plate 120, and the limiting portion 132 extends in the front-rear direction. Rotating the connecting portion 131 can position the limiting portion 132 above the tool body 210.

[0055] Combination Figure 2 and Figure 3As shown, the length of the tool body 210 in the left-right direction is less than the length of the two mounting plates 120. When the tool body 210 needs to be disassembled, the connecting part 131 is rotated in the left-right direction towards the center of the tool body 210 so that the limiting part 132 is located above the tool body 210 plate. Then, the return spring 124 rebounds automatically, so that when the tool body 210 is ejected upward from between the two mounting plates 120, the upper end of the tool body 210 abuts against the limiting part 132 located above the two mounting plates 120, preventing the tool body 210 from detaching directly from the two mounting plates 120 due to excessive ejection distance, thereby improving the safety of disassembling the tool body 210. When the tool body 210 needs to be installed, the connecting part 131 is rotated in the left-right direction away from the center of the tool body 210 to avoid interference between the limiting handle 130 and the tool body 210, ensuring ease of installation.

[0056] In addition, in order to further enhance the structural strength of the limiting handle 130 itself, so as to further enhance the limiting effect on the tool body 210 during disassembly, in this embodiment, two connecting parts 131 are provided. The two connecting parts 131 are respectively fixedly provided at both ends of the limiting part 132, that is, the limiting handle 130 is in the shape of a door.

[0057] In some other embodiments, the mounting mechanism 100 further includes a lifting handle, which is fixedly disposed at the upper end of the tool body 210. When it is necessary to disassemble the tool body 210, press the locking block 222 to disengage it from the corresponding locking slot 121. At this time, the tool body 210 is not restricted in position in the vertical direction. Then, pull the lifting handle upward to remove the tool body 210 from between the two mounting plates 120.

[0058] The shredding equipment includes a shredding device 300 and the aforementioned tobacco shredding knife device. The shredding device 300 is provided with a tobacco shred conveying channel 310. The tobacco shredding knife device is correspondingly provided on the shredding device 300. The shredding equipment includes all the structures of the aforementioned tobacco shredding knife device, and therefore has the technical advantages of the aforementioned tobacco shredding knife device, which will not be elaborated here.

[0059] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A tobacco shredding knife device, installed in a shredding machine, characterized in that, include: The mounting mechanism (100) includes a drive assembly (110) and two mounting plates (120) that are both driveably connected to the drive assembly (110). The drive assembly (110) is disposed on the tobacco conveying channel (310) of the shredding device. The two mounting plates (120) are arranged at intervals relative to each other in the front-back direction and both extend in the left-right direction. The drive assembly (110) can drive the two mounting plates (120) to reciprocate in the up-down direction. The cutting tool mechanism (200) includes a cutting tool body (210) and at least one set of locking components (220). The cutting tool body (210) is locked to two mounting plates (120) by the locking components (220). Pressing the locking components (220) can disengage the cutting tool body (210) from the two mounting plates (120).

2. The tobacco shredder device according to claim 1, characterized in that, The snap-fit ​​assembly (220) includes a compression spring (221) and a snap-fit ​​block (222). The tool body (210) is provided with an installation channel (211) extending in the front-back direction, and the mounting plate (120) is provided with a corresponding snap-fit ​​groove (121). The compression spring (221) is located in the mounting channel (211), and the snap-fit ​​block (222) is connected to the compression spring (221) and can snap into the snap-fit ​​groove (121).

3. The tobacco shredder device according to claim 2, characterized in that, The mounting channel (211) extends through the tool body (210) in the front-to-back direction. Both ends of the compression spring (221) are provided with the snap-fit ​​block (222), and both mounting plates (120) are provided with the snap-fit ​​groove (121).

4. The tobacco shredder device according to claim 3, characterized in that, The inner walls at both ends of the installation channel (211) are provided with limiting bosses (212), and the two snap blocks (222) are provided with limiting skirts (2221) on the side near the compression spring (221). The limiting skirts (2221) abut against the corresponding limiting bosses (212).

5. The tobacco shredder device according to claim 3, characterized in that, The end faces of the two snap-fit ​​blocks (222) facing away from the compression spring (221) are both set as guide surfaces. From the compression spring (221) to the corresponding snap-fit ​​block (222), each guide surface is inclined upward.

6. The tobacco shredder device according to claim 3, characterized in that, The tool body (210) is provided with a snap-fit ​​part (213). Along the front-back direction, the width of the snap-fit ​​part (213) is greater than the width of the tool body (210). The mounting channel (211) is provided in the snap-fit ​​part (213). Both mounting plates (120) are provided with a clearance area (122) corresponding to the snap-fit ​​portion (213), and both clearance areas (122) protrude in opposite directions. The snap-fit ​​groove (121) is provided in the corresponding clearance area (122).

7. The tobacco shredder device according to any one of claims 1-6, characterized in that, The two mounting plates (120) are provided with abutment bosses (123) on their close end faces. A return spring (124) extending in the vertical direction is provided on the abutment boss (123). The tool body (210) is provided with a return boss (214) corresponding to the abutment boss (123). When the tool body (210) is engaged with the two mounting plates (120), the return boss (214) abuts against the upper end of the return spring (124).

8. The tobacco shredder device according to claim 7, characterized in that, The mounting mechanism (100) further includes a limiting handle (130), which includes a connecting part (131) and a limiting part (132) connected to the connecting part (131) at an angle. The connecting part (131) is rotatably connected to the mounting plate (120), and the limiting part (132) extends in the front-back direction. Rotating the connecting part (131) can position the limiting part (132) above the tool body (210).

9. The tobacco shredder device according to any one of claims 1-6, characterized in that, The mounting mechanism (100) also includes a lifting handle, which is fixedly disposed at the upper end of the cutter body (210).

10. A shredding device, characterized in that, The device includes a shredding device (300) and a tobacco shredding knife device according to any one of claims 1-9. The shredding device (300) is provided with a tobacco shredding conveying channel (310), and the tobacco shredding knife device is provided on the shredding device (300) in correspondence with the tobacco shredding conveying channel (310).

Images