Tobacco endogenous biocontrol bacterium inoculation device with leaf cutting function

Abstract

The invention belongs to the technical field of endogenous biocontrol bacteria, and discloses a tobacco endogenous biocontrol bacteria inoculation device with a leaf cutting function, which comprises a leaf cutting mechanism, and the leaf cutting mechanism comprises a motor, a driving gear, a rubber block, a sliding block, a first spring, a transmission gear, an anti-skid groove, a fixing hole and scissors; through cooperation of structures such as a sliding block and a fixing hole, the stability of the device in the leaf cutting process is improved, a transmission gear and a driving gear are clamped through the sliding block through transmission, the transmission gear and the driving gear do not rotate in a staggered mode under the action of resistance when the scissors cut the leaves, and the blade cutting efficiency is improved. By means of the structure, stable power transmission of the scissors in the whole cutting process is guaranteed, the scissors can continuously and stably rotate in the direction close to each other, stable cutting of the blades is achieved, the situation that the scissors suddenly stop or shake due to gear dislocation is avoided, and it can be guaranteed that notches of the cut blades are neat and smooth.

Description

Technical Field

[0001] This invention belongs to the field of endogenous biocontrol technology, specifically a tobacco endogenous biocontrol inoculation device with leaf-cutting function. Background Technology

[0002] As an important economic crop, tobacco is susceptible to various diseases during its growth process, which seriously affect its yield and quality, thereby damaging the economic income of tobacco farmers. Among the many tobacco diseases, soil-borne diseases such as black shank and bacterial wilt, as well as leaf spot, often cause huge losses to the tobacco industry. The prevention and control of these diseases has always been a key challenge in the tobacco planting field. Although traditional chemical control methods can control diseases to a certain extent, long-term use can easily lead to the development of drug resistance in pathogens, as well as cause environmental pollution, harm the ecological balance, and affect the intrinsic quality of tobacco. Endogenous biocontrol bacteria, as a green and sustainable biological control method, have gradually received widespread attention. Endogenous biocontrol bacteria can colonize inside the tobacco plant, forming a symbiotic relationship with the tobacco. By producing antimicrobial substances and competing for nutrients and space, they inhibit the growth and reproduction of pathogens, thereby effectively controlling tobacco diseases. Moreover, the application of endophytic biocontrol bacteria does not pollute the environment and helps to ensure the green and safe production of tobacco.

[0003] Most existing tobacco endophytic biocontrol inoculation devices with leaf-cutting function lack an effective gear anti-misalignment structure. When cutting leaves, gear misalignment is prone to occur due to factors such as changes in resistance, resulting in unstable scissor action and uneven or rough cuts. Furthermore, when the scissors encounter a situation where they cannot cut, continuous operation of the equipment will cause excessive stress and damage. Therefore, a tobacco endophytic biocontrol inoculation device with leaf-cutting function is proposed. Summary of the Invention

[0004] To address the problems mentioned in the background art, the present invention provides a tobacco endophytic biocontrol inoculation device with leaf-cutting function.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a tobacco endophytic biocontrol inoculation device with leaf-cutting function, comprising a main body and further comprising:

[0006] The leaf-cutting mechanism is located above the main body mechanism;

[0007] The leaf-cutting mechanism includes a motor, a drive gear, rubber blocks, a slider, a first spring, a transmission gear, anti-slip grooves, a fixing hole, and scissors. The top of the motor is rotatably connected to the drive gear, and the top of the drive gear is fixedly connected to several rubber blocks that increase the coefficient of friction. The inside of the drive gear is slidably connected to a slider for engaging with the fixing hole. The slider is elastically connected to the inner wall of the drive gear through the first spring. The top of the drive gear is rotatably connected to the bottom of the transmission gear. The bottom of the transmission gear has several anti-slip grooves, and the inner wall of the transmission gear has a fixing hole. The inside of the fixing hole is rotatably connected to an abutment block, and the side of the transmission gear is fixedly connected to scissors for cutting leaves.

[0008] Preferably, the abutting block is elastically connected to the inner wall of the fixing hole via a first spring, the slider is aligned with the fixing hole, several rubber blocks are respectively engaged with several anti-slip grooves, and the slider and the abutting block abut against each other.

[0009] Preferably, the leaf-cutting mechanism is provided with a transmission mechanism on its side. The transmission mechanism includes a driven gear, a plurality of protrusions are fixedly connected to the bottom of the driven gear, a sawing gear is rotatably connected to the bottom of the driven gear, a sliding groove is provided on the top of the sawing gear, and a support plate is fixedly connected to the side of the sawing gear.

[0010] Preferably, a plurality of the protrusions are evenly distributed on the bottom of the driven gear, the protrusions are rotatably connected to the slide groove, and the support plate is located on the side of the slide groove.

[0011] Preferably, a pair of scissors is fixedly connected to the side of the driven gear near the support plate, the side of the driven gear meshes with the transmission gear, and the side of the sawing gear meshes with the driving gear.

[0012] Preferably, the transmission mechanism is provided with a saw blade mechanism on its side. The saw blade mechanism includes a saw plate. Two saw blades are fixedly connected to the side of the saw plate. Several arc-shaped teeth are evenly provided on the saw blades. A slide plate is fixedly connected to the saw plate. Several grooves are provided on the side of the slide plate away from the saw plate. Several second springs are fixedly connected to the slide plate.

[0013] Preferably, the saw blade has an arc shape, and the arc-shaped teeth on the two saw blades are staggered.

[0014] Preferably, the slide plate is slidably connected to the inner wall of the support plate, the slide plate is elastically connected to the inner wall of the support plate through a second spring, the end of the slide plate away from the saw blade extends through the inner wall of the support plate into the interior of the groove, the slide plate is engaged between the groove and the protrusion, and the saw blade is located below the scissors.

[0015] Preferably, the main structure includes a vehicle body, a robotic arm is rotatably connected to the top of the vehicle body, a rotating frame is rotatably connected to the top of the robotic arm, and a telescopic inoculation head is provided on the rotating frame.

[0016] Preferably, the driven gear, sawing gear, driving gear, and transmission gear are all rotatably connected to the inner wall of the rotating frame, and the telescopic inoculation head is located below the saw blade.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] This invention improves the stability of the device during leaf cutting by using a combination of a slider and a fixing hole. The slider locks the transmission gear and the drive gear together, preventing the transmission gear from misaligning with the drive gear under resistance when the scissors are cutting the leaf. This ensures that the scissors maintain stable power transmission throughout the cutting process, allowing the scissors to rotate continuously and stably in the direction of mutual approach, thus achieving smooth cutting of the leaf. It prevents the scissors from suddenly stopping or shaking due to gear misalignment, ensuring that the cut edges of the leaves are neat and smooth.

[0019] This invention facilitates the switching of the device's working state by using a combination of rubber blocks and anti-slip grooves. When the object to be pruned is a tree branch, and the two shears cannot cut the branch by pressing against both sides, the motor will briefly shut off, causing the drive gear and transmission gear to remain relatively stationary. The contact block and slider will then reset under the force of the two first springs. Subsequently, the motor will restart to rotate the drive gear, avoiding damage that might be caused by the device forcibly cutting the branch due to continuous motor operation. This also facilitates automatic switching of the working mode. Since the transmission gear cannot rotate due to the branch blocking the shears, the drive gear will rotate by misaligning the rubber block on it with the anti-slip groove inside the transmission gear. At the same time, the branch will be clamped by the two shears, which can effectively fix the position of the branch and prevent it from shaking, preparing it for the subsequent cutting of the branch by the saw blade and ensuring the stability of the saw blade cutting.

[0020] This invention facilitates the sawing of tree branches by combining a saw plate and saw blades. As the sawing gear rotates, the saw plate reciprocates on the support plate, and the double-layered staggered saw blades on the saw plate cut the branches, providing stable and continuous cutting power to the saw blades. This ensures that the double-layered staggered saw blades will not experience power interruption or sudden weakening during the sawing process, thus ensuring efficient and stable cutting and improving the efficiency of cutting branches. The arc-shaped saw plate can better conform to the circumference of the branch, reducing jamming during the cutting process and resulting in a smoother cut. The staggered saw blades can effectively disperse the cutting force, with adjacent teeth sharing some of the pressure, making the force on each tooth relatively small. The arc-shaped teeth have a relatively large contact area with the branch during cutting and the force is more even, thus reducing vibration during the cutting process. Attached Figure Description

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 This is a side view of the leaf-cutting mechanism of the present invention.

[0023] Figure 3 This is a schematic cross-sectional view of the leaf-cutting mechanism of the present invention;

[0024] Figure 4 For the present invention Figure 3 Enlarged structural diagram at point A in the middle;

[0025] Figure 5 This is a schematic cross-sectional view of the transmission mechanism of the present invention;

[0026] Figure 6 This is a schematic cross-sectional view of the saw blade mechanism of the present invention;

[0027] Figure 7 For the present invention Figure 6 Enlarged structural diagram at point B;

[0028] Figure 8 This is a bottom view schematic diagram of the transmission mechanism of the present invention;

[0029] Figure 9 This is an exploded view of the leaf-cutting mechanism of the present invention;

[0030] Figure 10 This is a schematic diagram of the exploded structure of the saw blade mechanism of the present invention.

[0031] In the diagram: 1. Leaf-cutting mechanism; 101. Motor; 102. Drive gear; 103. Rubber block; 104. Slider; 105. First spring; 106. Transmission gear; 107. Anti-slip groove; 108. Fixing hole; 109. Abutment block; 110. Scissors; 2. Transmission mechanism; 201. Driven gear; 202. Protrusion; 203. Saw gear; 204. Slide groove; 205. Support plate; 3. Saw blade mechanism; 301. Saw plate; 302. Saw blade; 303. Arc tooth; 304. Slide plate; 305. Groove; 306. Second spring; 4. Main body mechanism; 401. Rotating frame; 402. Mechanical arm; 403. Telescopic inoculation head; 404. Vehicle body. Detailed Implementation

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] like Figures 1 to 10 As shown, the present invention provides a tobacco endophytic biocontrol inoculation device with leaf-cutting function, including a main body 4, and further comprising:

[0034] Leaf-cutting mechanism 1 is located above the main body mechanism 4;

[0035] The leaf-cutting mechanism 1 includes a motor 101, a drive gear 102, rubber blocks 103, a slider 104, a first spring 105, a transmission gear 106, anti-slip grooves 107, a fixing hole 108, and scissors 110. The top of the motor 101 is rotatably connected to the drive gear 102. Several rubber blocks 103 that increase the coefficient of friction are fixedly connected to the top of the drive gear 102. The inside of the drive gear 102 is slidably connected to a slider 104 for engaging with the fixing hole 108. The slider 104 is elastically connected to the inner wall of the drive gear 102 through the first spring 105. The top of the drive gear 102 is rotatably connected to the bottom of the transmission gear 106. Several anti-slip grooves 107 are provided on the bottom of the transmission gear 106. The inner wall of the transmission gear 106 is provided with a fixing hole 108. An abutment block 109 is rotatably connected inside the fixing hole 108. Scissors 110 for cutting leaves are fixedly connected to the side of the transmission gear 106.

[0036] The abutment block 109 is elastically connected to the inner wall of the fixing hole 108 via the first spring 105. The slider 104 is aligned with the fixing hole 108. Several rubber blocks 103 are respectively engaged with several anti-slip grooves 107. The slider 104 abuts against the abutment block 109.

[0037] The leaf-cutting mechanism 1 has a transmission mechanism 2 on its side. The transmission mechanism 2 includes a driven gear 201. Several protrusions 202 are fixedly connected to the bottom of the driven gear 201. A sawing gear 203 is rotatably connected to the bottom of the driven gear 201. A groove 204 is opened on the top of the sawing gear 203. A support plate 205 is fixedly connected to the side of the sawing gear 203. Several protrusions 202 are evenly distributed on the bottom of the driven gear 201. The protrusions 202 are rotatably connected to the groove 204. The support plate 205 is located on the side of the groove 204.

[0038] The above solution improves the stability of the device during leaf shearing by coordinating the slider 104 and the fixing hole 108. Starting the motor 101 causes the drive gear 102 to rotate. The rotation of the drive gear 102, through the friction coefficient between the rubber block 103 and the anti-slip groove 107, drives the transmission gear 106 to rotate. The rotation of the transmission gear 106 then drives the driven gear 201, which meshes with it, to rotate. This causes the two shears 110 to rotate towards each other. Simultaneously, the contact block 109 and the slider 104 move outwards under centrifugal force, causing the end of the slider 104 near the contact block 109 to enter the fixing hole 108. This also causes the slider 104 to... The first spring 105 connected to 04 is stretched, while the first spring 105 connected to the abutment block 109 is compressed, so that the transmission gear 106 and the drive gear 102 are locked together by the slider 104. This prevents the transmission gear 106 from rotating out of position with the drive gear 102 under the action of resistance when the scissors 110 trims the blade. This ensures that the scissors 110 can maintain stable power transmission throughout the cutting process, so that the scissors 110 can rotate continuously and stably in the direction of mutual approach, thereby achieving smooth cutting of the blade. There will be no situation where the scissors 110 suddenly stops or shakes due to gear misalignment, which can ensure that the cut blade has a neat and smooth cut.

[0039] The combination of structures such as rubber block 103 and anti-slip groove 107 facilitates the switching of the working state of the device. When the object to be pruned is a tree branch, and the two shears 110 cannot cut the branch by pressing against the two sides of the branch, the motor 101 will be briefly shut off, so that the drive gear 102 and the transmission gear 106 are relatively stationary. The contact block 109 and the slider 104 are reset under the elastic force of the two first springs 105. Then the motor 101 will restart to make the drive gear 102 rotate, avoiding the damage that may be caused by the device forcibly cutting the branch due to the continuous operation of the motor 101. It also facilitates the automatic switching of the working mode. Since the transmission gear 106 cannot rotate due to the obstruction of the branch by the shears 110, the drive gear 102 will rotate by causing the rubber block 103 on it to be misaligned with the anti-slip groove 107 in the transmission gear 106. At the same time, the branch will be clamped by the two shears 110, which can effectively fix the position of the branch and prevent the branch from shaking, preparing for the subsequent cutting of the branch by the saw blade 302 and ensuring the stability of the saw blade 302 cutting.

[0040] like Figure 1 , Figure 5 , Figure 7 and Figure 10 As shown, a scissor 110 is fixedly connected to the driven gear 201 near the support plate 205. The side of the driven gear 201 meshes with the transmission gear 106, and the side of the sawing gear 203 meshes with the driving gear 102.

[0041] The transmission mechanism 2 is provided with a saw blade mechanism 3 on its side. The saw blade mechanism 3 includes a saw plate 301. Two saw blades 302 are fixedly connected to the side of the saw plate 301. Several arc-shaped teeth 303 are evenly provided on the saw blades 302. A sliding plate 304 is fixedly connected to the saw plate 301. Several grooves 305 are provided on the side of the sliding plate 304 away from the saw plate 301. Several second springs 306 are fixedly connected to the sliding plate 304. The saw plate 301 is arc-shaped. The arc-shaped teeth 303 on the two saw blades 302 are staggered.

[0042] The slide plate 304 is slidably connected to the inner wall of the support plate 205. The slide plate 304 is elastically connected to the inner wall of the support plate 205 through the second spring 306. The end of the slide plate 304 away from the saw blade 301 extends through the inner wall of the support plate 205 into the interior of the groove 204. The slide plate 304 is engaged with the protrusion 202 through the groove 305. The saw blade 301 is located below the scissors 110.

[0043] The main structure 4 includes a vehicle body 404, a mechanical arm 402 rotatably connected to the top of the vehicle body 404, a rotating frame 401 rotatably connected to the top of the mechanical arm 402, a telescopic inoculation head 403 provided on the rotating frame 401, a driven gear 201, a sawing gear 203, a driving gear 102 and a transmission gear 106 are all rotatably connected to the inner wall of the rotating frame 401, and the telescopic inoculation head 403 is located below the saw blade 301.

[0044] The above solution facilitates the sawing of branches by setting up the sawing plate 301 and saw blade 302 in coordination. When the drive gear 102 rotates, it drives the sawing gear 203 to rotate. The sawing gear 203 will drive the sawing plate 301 to move closer to the branch through the support plate 205. During this process, the sawing gear 203 and the driven gear 201 rotate relative to each other, causing the groove 305 on the slide plate 304 to misalign with the protrusion 202 at the bottom of the driven gear 201. This misalignment causes the slide plate 304 to move closer to the sawing plate 301 and compress the second spring 306. When the groove 305 on the slide plate 304 aligns with the protrusion 202 on the next driven gear 201, it will return to its original position under the elastic force of the second spring 306. As the sawing gear 203 rotates, the sawing plate 301 is supported by the support plate 205. The saw blade 301 moves back and forth on the saw plate 205 and cuts the branches through the double-layered staggered saw blade 302 on the saw plate 301. It provides stable and continuous cutting power to the saw blade 302, so that the double-layered staggered saw blade 302 will not experience power interruption or sudden weakening during the cutting process, thus ensuring that the cutting process is carried out efficiently and stably, improving the efficiency of cutting branches. The arc-shaped saw plate 301 can better fit the circumference of the branch, reducing the jamming phenomenon during the cutting process, thus making the cut smoother. The staggered saw blade 302 can effectively disperse the cutting force, and the adjacent teeth will share some of the pressure, making the force on each tooth relatively small. Among them, the arc-shaped teeth 303 have a relatively large contact area with the branch during cutting and the force is more even, so vibration can be reduced during the cutting process.

[0045] The working principle and usage process of this invention are as follows: First, the vehicle body 404 is started and travels between tobacco plants. The mechanical arm 402 and rotating frame 401 drive the two shears 110 to move to the sides of the leaves that need pruning. Then, the motor 101 is started, causing the drive gear 102 to rotate. The rotation of the drive gear 102 drives the transmission gear 106 to rotate through the friction coefficient between the rubber block 103 and the anti-slip groove 107. The rotation of the transmission gear 106 drives the driven gear 201, which meshes with it, to rotate. This causes the two shears 110 to rotate towards each other. Simultaneously, the contact block 109 and the slider 104 move outwards under centrifugal force, causing the slider... One end of block 104 near the abutment block 109 enters the fixed hole 108, simultaneously stretching the first spring 105 connected to the slider 104 and compressing the first spring 105 connected to the abutment block 109. This causes the transmission gear 106 and the drive gear 102 to be locked together by the slider 104, preventing the transmission gear 106 from rotating out of position with the drive gear 102 under resistance when the scissors 110 trims the blade. At the same time, the rotation of the drive gear 102 will drive the sawing gear 203 and the driven gear 201 that mesh with it to rotate synchronously, thereby driving the saw blade 301 and the scissors 110 to move synchronously towards the blade through the support plate 205.

[0046] When the object to be pruned is a tree branch, and the two shears 110 cannot cut the branch by pressing against its sides, the motor 101 will briefly shut off, causing the drive gear 102 and the transmission gear 106 to remain relatively stationary. This allows the contact block 109 and the slider 104 to reset under the force of the two first springs 105. The motor 101 will then restart, causing the drive gear 102 to rotate. Because the transmission gear 106 cannot rotate due to the branch blocking the shears 110, the drive gear 102 will rotate by misaligning its rubber block 103 with the anti-slip groove 107 inside the transmission gear 106. Simultaneously, the branch will be clamped by the two shears 110, and the rotation of the drive gear 102 will drive the sawing gear 203 to rotate. The sawing gear 203 drives the sawing plate 301 to move closer to the tree branch via the support plate 205. During this process, the sawing gear 203 and the driven gear 201 rotate relative to each other, causing the groove 305 on the slide plate 304 to be misaligned with the protrusion 202 at the bottom of the driven gear 201. By squeezing, the slide plate 304 moves closer to the sawing plate 301 and squeezes the second spring 306. When the groove 305 on the slide plate 304 aligns with the protrusion 202 on the next driven gear 201, it will reset under the action of the elastic force of the second spring 306. As the sawing gear 203 rotates, the sawing plate 301 reciprocates on the support plate 205 and cuts the tree branch through the double-layer misaligned saw blade 302 on the sawing plate 301.

[0047] Pruning leaves and branches improves ventilation and light penetration for tobacco plants, reduces the chance of disease growth, regulates the growth vigor of tobacco, and promotes the distribution of nutrients to parts that are more conducive to improving yield and quality. At the same time, the prepared biocontrol bacteria can be inoculated onto the tobacco plants through the telescopic inoculation head 403.

[0048] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," 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 process, method, article, or apparatus.

[0049] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A tobacco endogenous antibacterial inoculation device with leaf cutting function, comprising a main body mechanism (4), characterized in that: Also includes: A leaf cutting mechanism (1), wherein the leaf cutting mechanism (1) is located above the main body mechanism (4); The leaf cutting mechanism (1) comprises a motor (101), a driving gear (102), a rubber block (103), a slider (104), a first spring (105), a transmission gear (106), an anti-slip groove (107), a fixing hole (108) and a pair of scissors (110). The top of the motor (101) is rotatably connected to the driving gear (102). The top of the driving gear (102) is fixedly connected to a plurality of rubber blocks (103) for increasing the friction coefficient. The inside of the driving gear (102) is slidably connected to a sliding member for engaging with the fixing hole (108). The sliding block (104) is elastically connected to the inner wall of the driving gear (102) through a first spring (105); the top of the driving gear (102) is rotatably connected to the bottom of a transmission gear (106); the bottom of the transmission gear (106) is provided with a plurality of anti-slip grooves (107); the inner wall of the transmission gear (106) is provided with a fixing hole (108); a resisting block (109) is rotatably connected inside the fixing hole (108); and a pair of scissors (110) for cutting leaves is fixedly connected to the side of the transmission gear (106).

2. The tobacco endogenous antibacterial inoculation device with leaf cutting function according to claim 1, characterized in that: The abutment block (109) is elastically connected to the inner wall of the fixing hole (108) via the first spring (105), the sliding block (104) is aligned with the fixing hole (108), a plurality of the rubber blocks (103) are respectively engaged with a plurality of anti-slip grooves (107), and the sliding block (104) and the abutment block (109) are abutted against each other.

3. The tobacco endogenous antibacterial inoculation device with leaf cutting function according to claim 1, characterized in that: A transmission mechanism (2) is arranged on the side of the leaf cutting mechanism (1), and the transmission mechanism (2) comprises a driven gear (201), a plurality of protrusions (202) are fixedly connected to the bottom of the driven gear (201), a sawing gear (203) is rotatably connected to the bottom of the driven gear (201), a sliding groove (204) is provided on the top of the sawing gear (203), and a support plate (205) is fixedly connected to the side of the sawing gear (203).

4. The tobacco endogenous antibacterial inoculation device with leaf cutting function according to claim 3, characterized in that: A plurality of the protrusions (202) are evenly distributed at the bottom of the driven gear (201), the protrusions (202) are rotatably connected to the slide groove (204), and the support plate (205) is located on the side of the slide groove (204).

5. The tobacco endogenous antibacterial inoculation device with leaf cutting function according to claim 3, characterized in that: A scissors (110) is fixedly connected to one side of the driven gear (201) close to the support plate (205), a side surface of the driven gear (201) is meshed with the transmission gear (106), and a side surface of the sawing gear (203) is meshed with the driving gear (102).

6. The tobacco endogenous antibacterial inoculation device with leaf cutting function according to claim 3, characterized in that: A saw blade mechanism (3) is arranged on the side of the transmission mechanism (2), and the saw blade mechanism (3) comprises a saw plate (301), two saw blades (302) are fixedly connected to the side of the saw plate (301), a plurality of arc-shaped teeth (303) are evenly arranged on the saw blades (302), a slide plate (304) is fixedly connected to the saw plate (301), a plurality of grooves (305) are arranged on the side of the slide plate (304) away from the saw plate (301), and a plurality of second springs (306) are fixedly connected to the slide plate (304).

7. The tobacco endogenous antibacterial inoculation device with leaf cutting function according to claim 6, characterized in that: The saw plate (301) has an arc shape, and the plurality of arc-shaped teeth (303) on the two saw blades (302) are staggered and distributed.

8. The tobacco endogenous antibacterial inoculation device with leaf cutting function according to claim 6, characterized in that: The slide plate (304) is slidably connected to the inner wall of the support plate (205), and the slide plate (304) is elastically connected to the inner wall of the support plate (205) via a second spring (306). One end of the slide plate (304) away from the saw plate (301) passes through the inner wall of the support plate (205) and extends to the inside of the slide groove (204). The slide plate (304) is clamped between the groove (305) and the protrusion (202), and the saw plate (301) is located below the scissors (110).

9. The tobacco endogenous antibacterial inoculation device with leaf cutting function according to claim 6, characterized in that: The main body mechanism (4) comprises a vehicle body (404), the top of which is rotatably connected to a mechanical arm (402), the top of which is rotatably connected to a rotating frame (401), and a telescopic inoculation head (403) is provided on the rotating frame (401).

10. The tobacco endogenous antibacterial inoculation device with leaf cutting function according to claim 9, characterized in that: The driven gear (201), the sawing gear (203), the driving gear (102) and the transmission gear (106) are all rotatably connected to the inner wall of the rotating frame (401), and the telescopic inoculation head (403) is located below the saw plate (301).

Images