阅读说明：本技术 一种林业松材线虫病除治工具 (Forestry pine wood nematode disease removes and treats instrument ) 是由 项立升 汪东升 童立堂 赵克文 周斌 钱大林 曹星梅 张振 于 2021-06-30 设计创作，主要内容包括：本发明公开了一种林业松材线虫病除治工具,包括机体,所述机体的左端下部固定连接有输料框,所述输料框的左端固定连接有出料斗,所述机体的前端左部穿插活动连接有破碎装置,所述机体的前端上部和后端上部之间共同穿插活动连接有调节装置,所述调节装置的下端前部和下端右部均固定连接有固定板,所述调节装置的前端右部穿插活动连接有切割装置,所述机体的右端中部固定连接有进料斗,所述进料斗的下端右部固定连接有两个支撑脚,所述进料斗的下端左部固定连接有加固块。本发明的一种林业松材线虫病除治工具,整个松材线虫病除治工具对疫树的破碎效果好,粉碎效率高,还可对不同粗细的疫树进行切割粉碎,适合广泛运用。(The invention discloses a forestry pine wood nematode disease treatment tool, which comprises a machine body, wherein a material conveying frame is fixedly connected to the lower part of the left end of the machine body, a material discharging hopper is fixedly connected to the left end of the material conveying frame, a crushing device is movably connected to the left part of the front end of the machine body in an inserting manner, an adjusting device is movably connected between the upper part of the front end and the upper part of the rear end of the machine body in an inserting manner, the front part and the right part of the lower end of the adjusting device are fixedly connected with fixing plates, a cutting device is movably connected to the right part of the front end of the adjusting device in an inserting manner, a feeding hopper is fixedly connected to the middle part of the right end of the machine body, two supporting legs are fixedly connected to the right part of the lower end of the feeding hopper, and a reinforcing block is fixedly connected to the left part of the lower end of the feeding hopper. According to the tool for removing and treating the pine wood nematode disease in the forestry, the whole tool for removing and treating the pine wood nematode disease has a good crushing effect on the epidemic trees and high crushing efficiency, can cut and crush the epidemic trees with different thicknesses, and is suitable for wide application.)

1. The utility model provides a forestry pine wood nematode disease removes and treats instrument, includes organism (1), its characterized in that: the left end lower part of the machine body (1) is fixedly connected with a material conveying frame (2), the left end of the material conveying frame (2) is fixedly connected with a material discharging hopper (3), the front end left part of the machine body (1) is inserted with a crushing device (4), the front end upper part and the rear end upper part of the machine body (1) are inserted with a regulating device (5), the lower end front part and the lower end right part of the regulating device (5) are fixedly connected with fixing plates (11), opposite faces of the two fixing plates (11) are respectively fixedly connected with the front end and the rear end of the machine body (1), the front end right part of the regulating device (5) is inserted with a cutting device (6), the right end middle part of the machine body (1) is fixedly connected with a feeding hopper (7), the lower end right part of the feeding hopper (7) is fixedly connected with two supporting legs (8), the lower end left part of the feeding hopper (7) is fixedly connected with a reinforcing block (9), and the left end of the reinforcing block (9) is fixedly connected with the right end of the machine body (1), a support frame (10) is fixedly connected between the lower end of the machine body (1) and the lower end of the material conveying frame (2) together, and a controller (12) is fixedly connected with the lower part of the front end of the machine body (1).

2. The tool for killing and treating pine wood nematode disease of forest according to claim 1, wherein: a second conveyor belt (13) is arranged between the middle of the lower machine wall of the machine body (1) and the middle of the lower frame wall of the conveying frame (2), a material cutting plate (14) is fixedly connected to the upper portion of the right machine wall of the machine body (1), notches (15) are formed in the right portion of the upper end of the front machine wall of the machine body (1) and the right portion of the upper end of the rear machine wall of the machine body (1), and a material outlet (16) is formed in the lower portion of the left end of the machine body (1).

3. The tool for killing and treating pine wood nematode disease of forest according to claim 1, wherein: the crushing device (4) comprises a crushing motor (41), the output end of the crushing motor (41) penetrates through the front machine wall of the machine body (1) and is fixedly connected with a driving shaft (44), the middle of the outer surface of the driving shaft (44) is fixedly connected with a crushing roller (42) in an inserting mode, the outer surface of the crushing roller (42) is fixedly connected with a plurality of crushing teeth (46), the rear end of the driving shaft (44) penetrates through the rear machine wall of the machine body (1) and is fixedly connected with a driving gear (43) in an inserting mode, the front end of the driving gear (43) is movably connected with the rear end of the machine body (1) through a bearing, a crushing device (45) is meshed with a right end gear of the driving gear (43), and the front end and the rear end of the outer surface of the driving shaft (44) are movably connected with the front machine wall and the rear machine wall of the machine body (1) through bearings respectively.

4. The tool of claim 3, wherein the tool comprises: the crushing device (45) comprises a first driven gear (451), a second driven gear (452) is meshed with a right end gear of the first driven gear (451), a third driven gear (453) is meshed with a right end gear of the second driven gear (452), the front end of the third driven gear (453), the front end of the second driven gear (452) and the front end of the first driven gear (451) are movably connected with the rear end of the machine body (1) through bearings, fixing shafts (454) penetrate through the middle part of the front end of the third driven gear (453), the middle part of the front end of the second driven gear (452) and the middle part of the front end of the first driven gear (451), the front ends of the three fixing shafts (454) penetrate through the rear wall of the machine body (1) and are movably connected with the front wall of the machine body (1) through bearings, crushing rollers (455) penetrate through the middle parts of the outer surfaces of the three fixing shafts (454), the outer surfaces of the two crushing rollers (455) are fixedly connected with a plurality of crushing teeth (456), and the rear parts of the outer surfaces of the three fixed shafts (454) are movably connected with the rear machine wall of the machine body (1) through bearings.

5. The tool for killing and treating pine wood nematode disease of forest according to claim 1, wherein: adjusting device (5) includes cover (51), alternate fixedly connected with spliced pole (53) jointly between the front end left part of cover (51) and the rear end left part, and the surface front portion and the surface rear portion of spliced pole (53) all alternate swing joint through the preceding machine wall and the rear machine wall of bearing and organism (1), the front end right part and the first connecting seat (52) of the equal fixedly connected with in rear end right part of cover (51), two the lower extreme middle part of first connecting seat (52) all alternates swing joint through the loose axle and has adjust cylinder (54), two the lower extreme of adjust cylinder (54) all alternates swing joint through the loose axle and has second connecting seat (55), two the lower extreme of second connecting seat (55) respectively with the upper end fixed connection of two corresponding fixed plates (11).

6. The tool for killing and treating pine wood nematode disease of forest according to claim 1, wherein: cutting device (6) are including cutting motor (61), the output of cutting motor (61) runs through antetheca and fixedly connected with cutting axle (62) of cover (51), the outer surface middle part of cutting axle (62) alternates fixedly connected with cutting roller (63), the outer fixed surface of cutting roller (63) is connected with a plurality of cutting knife (64), the front end and the rear end of cutting axle (62) all through the bearing respectively with antetheca and the back wall swing joint of cover (51).

7. The tool for killing and treating pine wood nematode disease of forest according to claim 1, wherein: the feeding hopper (7) comprises a fixed seat (71), a first conveying belt (72) is arranged in the middle of the upper end of the fixed seat (71), a material baffle plate (73) is fixedly connected to the front portion of the upper end and the rear portion of the upper end of the fixed seat (71), and the left end of the fixed seat (71) is fixedly connected with the right end of the machine body (1).

8. The tool of claim 4, wherein the tool comprises: the left end of the first driven gear (451) is meshed with the right end gear of the driving gear (43), the diameter length of the first driven gear (451) is smaller than that of the driving gear (43), and the diameter length of the first driven gear (451) is consistent with that of the second driven gear (452) and that of the third driven gear (453).

9. The tool of claim 7, wherein the tool comprises: the length of the left end face of the fixed seat (71) is smaller than that of the right end face of the fixed seat (71), and the upper end face of the fixed seat (71) is flush with the upper end face of the material cutting plate (14).

10. The tool for killing and treating pine wood nematode disease of forest according to claim 1, wherein: the controller (12) is electrically connected with the crushing motor (41), the two adjusting cylinders (54) and the cutting motor (61), and the discharge hopper (3) is inclined leftwards by thirty degrees.

Technical Field

The invention relates to the technical field of forestry protection, in particular to a tool for removing and treating pine wilt disease in forestry.

Background

The pine wilt disease is also called pine wilt disease and is a destructive insect pest, the pine wilt disease is caused by the fact that insects are spread in pine bodies through monochamus alternatus and other medium insects, pine diseases are caused, pine trees infected by the pine wilt disease are yellow brown or reddish brown, wilting and drooping, resin secretion is stopped, the trunk can be observed that longicorn invades into holes or egg laying traces, the whole diseased trees are dried and died, and finally rotten, in the process of pest control, the pine wilt disease control is one of important contents of pest control in forest quarantine, in the process of controlling the pine wilt disease, the pine infected by the pine nematode needs to be cut off firstly, and then the cut-off pine needs to be cut and crushed, and the inventor finds that at least the following problems in the prior art are not solved: 1. when pine trees infected with the pine wood nematodes are cut, the existing removal and treatment tools cannot cut pine trees with different thicknesses, so that the practicability of the device is reduced; 2. the existing killing tool has poor crushing effect on epidemic trees, can not completely kill the pine wood nematodes in pine trees, and affects the killing efficiency on the pine wood nematodes; therefore, a tool for removing and treating the pine wood nematode disease in forestry is provided.

Disclosure of Invention

The invention mainly aims to provide a tool for removing and treating the pine wood nematode disease in forestry, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

a forestry pine wood nematode disease curing tool comprises a machine body, wherein a material conveying frame is fixedly connected to the lower portion of the left end of the machine body, a material discharging hopper is fixedly connected to the left end of the material conveying frame, a crushing device is movably connected to the left portion of the front end of the machine body in an inserting mode, an adjusting device is movably connected between the upper portion of the front end of the machine body and the upper portion of the rear end of the machine body in an inserting mode, fixed plates are fixedly connected to the front portion of the lower end of the adjusting device and the right portion of the lower end of the adjusting device respectively, opposite faces of the two fixed plates are fixedly connected with the front end and the rear end of the machine body respectively, a cutting device is movably connected to the right portion of the front end of the adjusting device in an inserting mode, a material feeding hopper is fixedly connected to the middle of the right portion of the right end of the machine body, two supporting legs are fixedly connected to the right portion of the lower end of the material feeding hopper, a reinforcing block is fixedly connected to the left end of the reinforcing block and the right end of the machine body, a supporting frame is fixedly connected between the lower end of the machine body and the lower end of the material conveying frame, the lower part of the front end of the machine body is fixedly connected with a controller.

As a further improvement of the scheme, a second conveyor belt is arranged between the middle part of the lower machine wall of the machine body and the middle part of the lower frame wall of the conveying frame, the upper part of the right machine wall of the machine body is fixedly connected with a material cutting plate, the right part of the upper end of the front machine wall and the right part of the upper end of the rear machine wall of the machine body are both provided with notches, and the lower part of the left end of the machine body is provided with a discharge hole.

As a further improvement of the above scheme, the crushing device includes a crushing motor, an output end of the crushing motor penetrates through a front wall of the machine body and is fixedly connected with a driving shaft, a crushing roller is fixedly connected to the middle of an outer surface of the driving shaft in an inserting manner, a plurality of crushing teeth are fixedly connected to the outer surface of the crushing roller, a rear end of the driving shaft penetrates through a rear wall of the machine body and is fixedly connected with a driving gear in an inserting manner, a front end of the driving gear is movably connected with a rear end of the machine body through a bearing, a right gear of the driving gear is engaged with the crushing device, and the front end of the driving shaft and a rear portion of the outer surface are movably connected with the front wall and the rear wall of the machine body through bearings respectively.

As a further improvement of the above aspect, the crushing apparatus includes a first driven gear, a second driven gear is engaged with a right end gear of the first driven gear, a third driven gear is engaged with a right end gear of the second driven gear, and the front end of the third driven gear, the front end of the second driven gear and the front end of the first driven gear are movably connected with the rear end of the machine body through bearings, the middle part of the front end of the third driven gear, the middle part of the front end of the second driven gear and the middle part of the front end of the first driven gear are fixedly connected with a fixed shaft in an inserting way, the front ends of the three fixing shafts penetrate through the rear machine wall of the machine body and are movably connected with the front machine wall of the machine body through bearings, the middle parts of the outer surfaces of the fixing shafts are fixedly connected with crushing rollers in an inserting mode, the outer surfaces of the crushing rollers are fixedly connected with a plurality of crushing teeth, and the rear parts of the outer surfaces of the fixing shafts are movably connected with the rear machine wall of the machine body through bearings.

As the further improvement of above-mentioned scheme, adjusting device includes the cover, alternate fixedly connected with spliced pole jointly between the front end left part and the rear end left part of cover, and the surface front portion and the surface rear portion of spliced pole all alternate swing joint through the preceding machine wall and the back machine wall of bearing and organism, the first connection seat of the front end right part and the equal fixedly connected with in rear end right part of cover, two the lower extreme middle part of first connection seat all alternates swing joint through the loose axle has the air cylinder, two air cylinder's lower extreme all alternates swing joint through the loose axle has the second connecting seat, two the lower extreme of second connecting seat respectively with the upper end fixed connection of two corresponding fixed plates.

As a further improvement of the above scheme, cutting device includes the cutting motor, the antetheca and the fixedly connected with cutting axle of cover are run through to the output of cutting motor, the fixedly connected with cutting roller alternates in the surface middle part of cutting axle, the outer fixed surface of cutting roller is connected with a plurality of cutting knife, the front end and the rear end of cutting axle all through the bearing respectively with the antetheca and the back wall swing joint of cover.

As a further improvement of the above scheme, the feed hopper comprises a fixed seat, a first conveying belt is arranged in the middle of the upper end of the fixed seat, a material baffle is fixedly connected to the front portion of the upper end and the rear portion of the upper end of the fixed seat, and the left end of the fixed seat is fixedly connected with the right end of the machine body.

As a further improvement of the above solution, the left end of the first driven gear is engaged with the right end gear of the driving gear, the diameter length of the first driven gear is smaller than that of the driving gear, and the diameter length of the first driven gear is consistent with that of the second driven gear and that of the third driven gear.

As a further improvement of the scheme, the length of the left end face of the fixed seat is smaller than that of the right end face of the fixed seat, and the upper end face of the fixed seat is flush with the upper end face of the material cutting plate.

As a further improvement of the scheme, the controller is electrically connected with the crushing motor, the two adjusting cylinders and the cutting motor, and the discharge hopper is obliquely arranged at thirty degrees leftwards.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the cutting device, the adjusting device and the cutting device are arranged, the cutting motor drives the cutting roller to rotate, the cutting knives rotate together and cut the epidemic trees, when the thick epidemic trees need to be cut, the two adjusting cylinders drive the right part of the cover to move upwards and drive the cutting roller to move upwards together, and therefore the cutting device can cut pine trees with different thicknesses, and the practicability of the cutting device is improved.

2. According to the invention, the crushing device and the crushing device are arranged, the driving shaft is driven to rotate by the crushing motor, the driving gear is meshed with the first driven gear to rotate rapidly, and then the crushing roller and the three crushing rollers are used for crushing the epidemic trees efficiently by mutual meshing of the three driven gears, so that the crushing effect on the epidemic trees is improved, the pine wood nematodes in the pine trees can be completely killed, and the efficiency of removing and controlling the pine wood nematodes is enhanced.

3. According to the invention, the feeding hopper is arranged, the epidemic trees are conveyed into the machine body through the first conveying belt to be cut and crushed, all branches of the epidemic trees can be collected into the machine body through the blocking of the material blocking plate, and finally the crushed sawdust can be conveyed out of the machine body through the second conveying belt.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a tool for removing and treating pine wood nematode disease in forestry;

FIG. 2 is a schematic cross-sectional view of the body of the tool for removing and treating pine wood nematode disease in forestry;

FIG. 3 is a schematic structural diagram of a crushing device of the forestry pine wood nematode disease treatment tool of the present invention;

FIG. 4 is a schematic structural diagram of a crushing device of the forestry pine wood nematode disease treatment tool of the present invention;

FIG. 5 is a schematic structural diagram of an adjusting device of a tool for removing and treating pine wood nematode disease in forestry;

FIG. 6 is a schematic structural diagram of a cutting device of a tool for removing and treating pine wood nematode disease in forestry;

fig. 7 is a schematic structural diagram of a feed hopper of the forestry pine wood nematode disease treatment tool of the invention.

In the figure: 1. a body; 2. a material conveying frame; 3. a discharge hopper; 4. a crushing device; 5. an adjustment device; 6. a cutting device; 7. a feed hopper; 8. supporting legs; 9. a reinforcing block; 10. a support frame; 11. a fixing plate; 12. a controller; 13. a second conveyor belt; 14. a material cutting plate; 15. a notch; 16. a discharge port; 41. a crushing motor; 42. a crushing roller; 43. a drive gear; 44. a drive shaft; 45. a crushing device; 46. crushing teeth; 451. a first driven gear; 452. a second driven gear; 453. a third driven gear; 454. a fixed shaft; 455. a crushing roller; 456. crushing teeth; 51. a machine cover; 52. a first connecting seat; 53. connecting columns; 54. an adjusting cylinder; 55. a second connecting seat; 61. cutting the motor; 62. cutting the shaft; 63. a cutting roller; 64. a cutting knife; 71. a fixed seat; 72. a first conveyor belt; 73. a striker plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical scheme of the invention is further explained by combining the attached drawings.

As shown in figures 1-7, a tool for removing and treating pine wood nematode disease in forestry comprises a machine body 1, a material conveying frame 2 fixedly connected to the lower portion of the left end of the machine body 1, a material discharging hopper 3 fixedly connected to the left end of the material conveying frame 2, a crushing device 4 movably inserted into the left portion of the front end of the machine body 1, an adjusting device 5 movably inserted between the upper portion of the front end and the upper portion of the rear end of the machine body 1, fixing plates 11 fixedly connected to the front portion and the right portion of the lower end of the adjusting device 5, opposite surfaces of the two fixing plates 11 respectively fixedly connected to the front end and the rear end of the machine body 1, a cutting device 6 movably inserted into the right portion of the front end of the adjusting device 5, a feeding hopper 7 fixedly connected to the middle portion of the right end of the machine body 1, two supporting legs 8 fixedly connected to the right portion of the lower end of the feeding hopper 7, a reinforcing block 9 fixedly connected to the left portion of the feeding hopper 7, and a left end of the reinforcing block 9 fixedly connected to the right end of the machine body 1, a supporting frame 10 is fixedly connected between the lower end of the machine body 1 and the lower end of the material conveying frame 2, and a controller 12 is fixedly connected with the lower part of the front end of the machine body 1.

A second conveyor belt 13 is arranged between the middle part of the lower wall of the machine body 1 and the middle part of the lower frame wall of the material conveying frame 2, the upper part of the right wall of the machine body 1 is fixedly connected with a material cutting plate 14, the right part of the upper end of the front wall of the machine body 1 and the right part of the upper end of the rear wall of the machine body 1 are both provided with a notch 15, and the lower part of the left end of the machine body 1 is provided with a material outlet 16; controller 12 and broken motor 41, two adjusting cylinder 54 and cutting motor 61 electric connection go out hopper 3 and be thirty degrees slope settings left, the saw-dust discharge organism 1 after being convenient for smash.

Crushing device 4 includes broken motor 41, broken motor 41's output runs through organism 1's preceding machine wall and fixedly connected with drive shaft 44, fixedly connected with crushing roller 42 alternates in the outer surface middle part of drive shaft 44, the broken tooth 46 of a plurality of outer surface fixedly connected with of crushing roller 42, the rear end of drive shaft 44 runs through organism 1's back machine wall and alternates fixedly connected with drive gear 43, and the front end of drive gear 43 passes through the bearing and organism 1's rear end swing joint, the right-hand member gear engagement of drive gear 43 has reducing mechanism 45, the front end of drive shaft 44 and surface rear portion all pass through the bearing respectively with organism 1's preceding machine wall and back machine wall swing joint.

The crushing apparatus 45 includes a first driven gear 451, a second driven gear 452 engaged with a right end gear of the first driven gear 451, a third driven gear 453 engaged with a right end gear of the second driven gear 452, the front end of the third driven gear 453, the front end of the second driven gear 452 and the front end of the first driven gear 451 are movably connected with the rear end of the machine body 1 through bearings, the middle part of the front end of the third driven gear 453, the middle part of the front end of the second driven gear 452 and the middle part of the front end of the first driven gear 451 are fixedly connected with a fixed shaft 454 in a penetrating manner, the front ends of the three fixed shafts 454 penetrate through the rear wall of the machine body 1 and are movably connected with the front wall of the machine body 1 through bearings, the middle parts of the outer surfaces of the three fixed shafts 454 are fixedly connected with the crushing rollers 455 in an inserting manner, the outer surfaces of the two crushing rollers 455 are fixedly connected with a plurality of crushing teeth 456, and the rear parts of the outer surfaces of the three fixed shafts 454 are movably connected with the rear wall of the machine body 1 through bearings; the left end of the first driven gear 451 is meshed with the right end gear of the driving gear 43, the diameter length of the first driven gear 451 is smaller than that of the driving gear 43, the diameter length of the first driven gear 451 is consistent with that of the second driven gear 452 and that of the third driven gear 453, and when the driving gear 43 rotates, the first driven gear 451 can be meshed for fast rotation, so that the grinding effect of the device on the epidemic trees is improved.

Adjusting device 5 includes cover 51, it alternates fixedly connected with spliced pole 53 jointly between cover 51's the front end left part and the rear end left part, and spliced pole 53's surface front portion and surface rear portion all alternate swing joint through bearing and organism 1's preceding machine wall and back machine wall, cover 51's the first connection base 52 of the equal fixedly connected with in front end right part and the rear end right part, the lower extreme middle part of two first connection bases 52 all alternates swing joint through the loose axle has adjust cylinder 54, the lower extreme of two adjust cylinder 54 all alternates swing joint through the loose axle has second connecting seat 55, the lower extreme of two second connecting seats 55 respectively with the upper end fixed connection of two corresponding fixed plates 11.

Cutting device 6 includes cutting motor 61, cutting motor 61's output runs through the antetheca and fixedly connected with cutting axle 62 of cover 51, cutting axle 62's the outer surface middle part alternates fixedly connected with cutting roller 63, cutting roller 63's outer fixed surface is connected with a plurality of cutting knife 64, a plurality of cutting knife 64 is the sawtooth structure, the cutting effect of cutting knife 64 to the epidemic wood has been strengthened, cutting axle 62's front end and rear end all through the bearing respectively with cover 51's antetheca and back wall swing joint.

The feeding hopper 7 comprises a fixed seat 71, a first conveying belt 72 is arranged in the middle of the upper end of the fixed seat 71, the front part and the rear part of the upper end of the fixed seat 71 are fixedly connected with a material baffle plate 73, and the left end of the fixed seat 71 is fixedly connected with the right end of the machine body 1; the left end face length of fixing base 71 will be less than the right-hand member face length of fixing base 71, and in the branch of the epidemic trees of being convenient for carried out organism 1, the up end of fixing base 71 flushed with the up end of flitch 14, the first conveyer belt 72 of being convenient for transmitted the epidemic trees to flitch 14 and carries out the cutting processing.

In conclusion, in the using process of the invention, the epidemic trees are firstly placed on the fixed seat 71 one by one, the epidemic trees can be conveyed into the machine body 1 for cutting and crushing through the conveying of the first conveying belt 72, then the big branches of the epidemic trees can be retracted into the machine body 1 through the blocking of the material baffle plate 73, when the epidemic trees move onto the material cutting plate 14, the controller 12 controls the cutting motor 61 to start, the cutting motor 61 drives the cutting shaft 62 to rotate, the cutting roller 63 drives the plurality of cutting knives 64 to rotate together and cut the epidemic trees, when the thick epidemic trees need to be cut, the controller 12 controls the two adjusting cylinders 54 to start, the two adjusting cylinders 54 drive the right part of the machine cover 51 to move upwards and drive the cutting device 6 to move upwards together, so that the device can cut the pine trees with different thicknesses, and the application range of the device is expanded, the practicability of the device is improved, meanwhile, the controller 12 controls the starting of the crushing motor 41, the crushing motor 41 drives the driving shaft 44 to rotate, the crushing roller 42 drives a plurality of crushing teeth 46 to rotate together, at the same time, the driving gear 43 is engaged with the first driven gear 451 to perform a rapid rotation, and then the first driven gear 451 is engaged with the second driven gear 452, and the engagement of the second driven gear 452 with the third driven gear 453, the three crushing rollers 455 and the plurality of crushing teeth 456 are driven to rotate together, thereby efficiently crushing the epidemic trees, improving the crushing effect of the epidemic trees, completely killing the pine wood nematodes in the pine trees, enhancing the efficiency of removing and treating the pine wood nematodes, and the saw-dust that smashes then drops on second conveyer belt 13, and second conveyer belt 13 transmits the saw-dust out organism 1 through discharge gate 16, discharges the saw-dust through going out hopper 3 at last.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.