Rapid pruning equipment for green plants on expressway

Abstract

The utility model discloses rapid pruning equipment for highway green plants, which relates to the technical field of pruning equipment for highway green plants and comprises a mounting shell, a shell cover is fixedly mounted at the upper end of the mounting shell, and a pruning mechanism is arranged on the inner side of the mounting shell. By adopting the structure, the driving rod connected with the output end of the driving motor rotates in the first shaft seat and the second shaft seat, so that a plurality of first bevel gears on the outer side of the driving rod are in meshed transmission with second bevel gears on the driving shaft in the mounting shell, and a cutter is mounted at the lower end of the driving shaft through the mounting mechanism; therefore, a plurality of cutters can be synchronously driven by a single driving motor to quickly trim plants, so that the production cost and the subsequent maintenance cost of the equipment are reduced, and the practicability is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of highway green plant pruning equipment, in particular to a highway green plant rapid pruning equipment. Background Art

[0002] The central green belt of the highway, also known as the central dividing strip, has the functions of anti-glare, guidance and beautification, and is an important part of the highway greening project. In order to make the green plants grow strong, maintain beauty and control their growth, they must be pruned regularly. On the other hand, in order to ensure the safety of vehicles and pedestrians on the highway and on both sides, the grass and shrubs on the slopes on both sides of the highway also need to be pruned and cut regularly using a trimmer.

[0003] After searching, the Chinese Patent Network with publication number CN206274819U discloses a vehicle-mounted highway hedge and slope shrub trimmer, including a chassis for installation on a vehicle, a main frame located on the chassis and capable of rotating around the chassis, and a retractable cantilever installed on the main frame, the outer end of the retractable cantilever is connected to a rotary knife assembly, characterized in that: the rotary knife assembly includes an in-line oblique tool holder, on which are installed more than two cutting tools located below the in-line oblique tool holder and arranged along the direction of the in-line oblique tool holder; on the in-line oblique tool holder, there are also installed tool motors located above the in-line oblique tool holder and having the same number as the cutting tools, and the tool motors and the cutting tools are connected to each other one-to-one through a spindle assembly.

[0004] Through the above-mentioned existing technologies, it can be understood that the traditional highway greening plant rapid pruning equipment still has certain shortcomings in actual use. For example, each tool on the pruning machine needs to be equipped with a tool motor for driving, which not only increases the cost of construction, but also the subsequent maintenance cost is relatively high. Secondly, if the tool motor is installed on the outside of the casing, it is not conducive to protection and is easily damaged by bumps. If the tool motor is installed inside the casing, it cannot dissipate heat efficiently, and adding heat dissipation equipment must take into account the cost and subsequent maintenance issues. Therefore, based on the above-mentioned shortcomings of the existing technology, it is necessary to make technical improvements. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a device for quickly pruning green plants on highways to solve the problems mentioned in the background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A fast pruning device for highway greening plants comprises a mounting shell, a shell cover is fixedly mounted on the upper end of the mounting shell, and a pruning mechanism is arranged on the inner side of the mounting shell;

[0008] The trimming mechanism comprises a first shaft seat and a second shaft seat, wherein the first shaft seat and the second shaft seat are both fixedly installed on the inner side of the mounting shell, the inner sides of the first shaft seat and the second shaft seat are rotatably connected to the same driving rod, the inner side of the mounting shell is equidistantly rotatably connected to the driving shaft, the ends of the driving shaft are movably connected to the shell wall of the mounting shell, the lower end of the driving shaft is movably installed with a tool through the mounting mechanism, the upper end of the driving shaft is fixedly connected to the first bevel gear, the outer side of the driving rod is fixedly installed with the second bevel gear, the tooth parts of the first bevel gear and the second bevel gear are meshingly connected, the driving motor is fixedly installed on the inner side of the mounting shell, one end of the driving rod movably passes through the second shaft seat and is fixedly installed on the output end of the driving motor, a knife guard disc is fixedly installed on the side of the mounting shell close to the tool, and a heat dissipation mechanism is provided on the outer side of the first bevel gear of the driving rod close to one end of the second shaft seat. Through the trimming mechanism, multiple tools can be conveniently driven by a single driving motor;

[0009] The heat dissipation mechanism comprises a first support and a second support, wherein the first support and the second support are both fixedly mounted on the inner side of the mounting shell, the inner side of the first support is rotatably connected to the first rotating rod, the ends of the first rotating rod are movably passed through the first support and are fixedly mounted with a third bevel gear, the inner side of the second support is rotatably connected to the second rotating rod, the ends of the second rotating rod are movably passed through the first support and are fixedly mounted with a fourth bevel gear, the inner side of the second support is rotatably connected to the second rotating rod, and the ends of the second rotating rod are movably passed through the first support and are fixedly mounted with a fourth bevel gear, the inner side of the mounting shell is provided with a heat dissipation hole, the heat dissipation hole is fixedly mounted on an opening on one side of the inner wall of the mounting shell near the heat dissipation hole, and the fan shaft portion of the fan is fixedly mounted with a fifth bevel gear, the third bevel gear at one end of the first rotating rod is meshedly connected with the first bevel gear at one end of the driving rod near the second shaft seat, the third bevel gear at the other end of the first rotating rod is meshedly connected with the fourth bevel gear at one end of the second rotating rod, and the fourth bevel gear at the other end of the second rotating rod is meshedly connected with the fifth bevel gear, and the heat dissipation of the driving motor can be conveniently performed through the heat dissipation mechanism;

[0010] The mounting mechanism includes a groove, which is formed at an end of the driving shaft away from the first bevel gear, the tool is inserted into the inner side of the groove, a countersunk hole is formed on the side of the tool away from the groove, a fixing bolt is formed on the inner side of the countersunk hole, a screw groove is formed on the inner side of the groove, the threaded end of the fixing bolt movably passes through the countersunk hole and the screw groove for threaded installation, a clamping groove is formed on the inner wall of the hole opening on one side of the countersunk hole close to the hexagonal end of the fixing bolt, and a retaining spring is clamped on the inner side of the clamping groove. Through the mounting mechanism, the tool can be quickly disassembled and assembled conveniently.

[0011] As a preferred technical solution, a positioning column is symmetrically fixed on the inner side of the groove, and positioning holes are symmetrically opened on the inner side of the tool. The positioning holes are symmetrically distributed on the sides of the screw groove. The tool is inserted through the positioning holes and the positioning columns. The positioning columns and the positioning holes can facilitate the quick positioning of the tool in the groove.

[0012] As a preferred technical solution, a threading hole is opened on the inner side of the mounting shell, and the threading hole is arranged on the side of the driving motor. A reinforced shaft seat is symmetrically fixedly installed on the inner side of the mounting shell. The driving rod is rotatably connected to the inner side of the reinforced shaft seat, and the ends of the driving rod are rotated to pass through the reinforced shaft seat. The threading hole can facilitate the arrangement of the connecting lines of the driving motor, and the reinforced shaft seat can further improve the stability of the driving rod.

[0013] As an optimal technical solution, the lower ends of the first axle seat and the second axle seat are fixedly connected with a first fixing plate, and the inner side of the first fixing plate is symmetrically provided with a second mounting hole, and the first fixing plate is fixedly installed by screws penetrating the second mounting hole and the mounting shell, and the inner side of the mounting shell is provided with a second fixing plate, and the drive motor is fixedly installed on the upper end of the second fixing plate by screws, and the second fixing plate is convex in shape, and the inner side of the second fixing plate is symmetrically provided with a third mounting hole, and the second fixing plate is fixedly installed by screws penetrating the third mounting hole and the mounting shell, and the first fixing plate with the second mounting hole at the lower ends of the first axle seat and the second axle seat can be conveniently installed on the inner side of the mounting shell, and the convex second fixing plate is installed in the mounting shell, which can facilitate the installation of the drive motor on the second fixing plate.

[0014] As a preferred technical solution, an assembly groove is opened at the upper end of the mounting shell, the lower end of the shell cover is plugged into the assembly groove, and the shell cover is fixed to the inner side of the assembly groove by screws. The assembly groove can facilitate the positioning and installation of the shell cover.

[0015] As an optimal technical solution, a connecting plate is fixedly connected to the middle part of the upper end of the shell cover, and connecting holes are symmetrically opened on the inner side of the upper end of the connecting plate. The connecting plate is rectangular in shape, and can be conveniently connected to an external cantilever with a hydraulic system through the connecting plate and the connecting hole.

[0016] As a preferred technical solution, blocks are symmetrically inserted at both ends of the mounting shell, and a first mounting hole is symmetrically opened on the inner side of the block. The block is fixedly installed by screws passing through the first mounting hole and the end outer wall of the mounting shell. The block can conveniently block the trimmed green plants at both ends of the mounting shell.

[0017] In summary, the utility model mainly has the following beneficial effects:

[0018] First, a driving rod connected to the output end of the driving motor rotates in the first shaft seat and the second shaft seat, so that multiple first bevel gears on the outside of the driving rod mesh with the second bevel gear on the driving shaft in the transmission mounting shell, and the cutter is installed at the lower end of the driving shaft through the mounting mechanism, so that multiple cutters can be synchronously driven by a single driving motor to quickly trim plants, thereby reducing the production cost and subsequent maintenance cost of the equipment and greatly improving practicality;

[0019] Second, when the driving rod rotates, the first bevel gear on the outer side of the driving rod near the second shaft seat engages with the third bevel gear at one end of the first rotating rod in the first support, and the third bevel gear at the other end of the first rotating rod engages with the fourth bevel gear at one end of the second rotating rod in the second support, and the fourth bevel gear at the other end of the second rotating rod engages with the fifth bevel gear connected to the fan shaft at the heat dissipation hole, so that during the pruning process, the fan can cooperate with the heat dissipation hole to perform efficient heat dissipation protection on the driving motor, thereby reducing its failure rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the internal structure of the installation shell of the utility model;

[0022] Figure 3 The utility model Figure 2 Enlarged view of point A in the middle;

[0023] Figure 4 It is a schematic diagram of the installation mechanism structure of the utility model.

[0024] Figure numerals: 1, mounting shell; 2, stopper; 3, first mounting hole; 4, shell cover; 5, connecting plate; 6, connecting hole; 7, knife guard; 9, trimming mechanism; 901, first shaft seat; 902, driving rod; 903, first bevel gear; 904, second bevel gear; 905, second shaft seat; 906, driving motor; 907, driving shaft; 908, knife; 10, assembly groove; 11, reinforcement shaft seat; 12, threading hole; 13, second mounting hole; 14, first fixing plate; 15, third Mounting hole; 16, second fixing plate; 17, mounting mechanism; 171, groove; 172, screw groove; 173, countersunk hole; 174, fixing bolt; 175, retaining spring; 176, retaining groove; 18, positioning hole; 19, positioning column; 20, heat dissipation mechanism; 201, heat dissipation hole; 202, first support; 203, first rotating rod; 204, third bevel gear; 205, fourth bevel gear; 206, second rotating rod; 207, second support; 208, fan; 209, fifth bevel gear. DETAILED DESCRIPTION

[0025] refer to Figures 1 to 4 The present embodiment of the invention provides a fast pruning device for greening plants on a highway, comprising a mounting shell 1, a shell cover 4 being fixedly mounted on the upper end of the mounting shell 1, and a pruning mechanism 9 being arranged on the inner side of the mounting shell 1;

[0026] The trimming mechanism 9 includes a first shaft seat 901 and a second shaft seat 905, the first shaft seat 901 and the second shaft seat 905 are both fixedly mounted on the inner side of the mounting shell 1, the inner sides of the first shaft seat 901 and the second shaft seat 905 are rotatably connected with the same driving rod 902, the inner side of the mounting shell 1 is equidistantly rotatably connected with a driving shaft 907, the ends of the driving shaft 907 are movably penetrated through the shell wall of the mounting shell 1, the lower end of the driving shaft 907 is movably mounted with a tool 908 through a mounting mechanism 17, the upper end of the driving shaft 907 is fixedly connected with a first bevel gear 903, the outer side of the driving rod 902 is fixedly mounted with a second bevel gear 904, the teeth of the first bevel gear 903 and the second bevel gear 904 are meshingly connected, the inner side of the mounting shell 1 is fixedly mounted with a driving motor 906, one end of the driving rod 902 is movably penetrated through the second The shaft seat 905 and the output end of the driving motor 906 are fixedly installed, and a knife guard plate 7 is fixedly installed on one side of the mounting shell 1 close to the knife 908. A heat dissipation mechanism 20 is provided on the outer side of the first bevel gear 903 of the driving rod 902 close to one end of the second shaft seat 905. The driving rod 902 connected to the output end of the driving motor 906 rotates in the first shaft seat 901 and the second shaft seat 905, so that the multiple first bevel gears 903 on the outer side of the driving rod 902 mesh with the second bevel gear 904 on the driving shaft 907 in the transmission mounting shell 1, and the knife 908 is installed at the lower end of the driving shaft 907 through the mounting mechanism 17, so that the single driving motor 906 can synchronously drive multiple knives 908 to run and quickly trim plants, thereby reducing the production cost and subsequent maintenance cost of the equipment, and greatly improving the practicality;

[0027] The heat dissipation mechanism 20 includes a first support 202 and a second support 207, the first support 202 and the second support 207 are both fixedly mounted on the inner side of the mounting shell 1, the inner side of the first support 202 is rotatably connected with a first rotating rod 203, the ends of the first rotating rod 203 are both movably passed through the first support 202 and fixedly mounted with a third bevel gear 204, the inner side of the second support 207 is rotatably connected with a second rotating rod 206, the ends of the second rotating rod 206 are both movably passed through the first support 202 and fixedly mounted with a fourth bevel gear 205, a heat dissipation hole 201 is opened on the inner side of the mounting shell 1, a fan 208 is fixedly mounted at an opening on one side of the inner wall of the heat dissipation hole 201 close to the mounting shell 1, a fifth bevel gear 209 is fixedly mounted on the fan shaft of the fan 208, the third bevel gear 204 at one end of the first rotating rod 203 is meshedly connected with the first bevel gear 903 at one end of the driving rod 902 close to the second shaft seat 905, and the third bevel gear 204 at the other end of the first rotating rod 203 is meshedly connected with the first bevel gear 903 The fourth bevel gear 205 at one end of the wheel 204 and the second rotating rod 206 is meshed and connected, and the fourth bevel gear 205 and the fifth bevel gear 209 at the other end of the second rotating rod 206 are meshed and connected. On the basis of the trimming mechanism 9, when the driving rod 902 rotates, the first bevel gear 903 on the outer side of the driving rod 902 near the second shaft seat 905 is meshed and transmitted to the third bevel gear 204 at one end of the first rotating rod 203 in the first support 202, and the third bevel gear 204 at the other end of the first rotating rod 203 is meshed and transmitted to the fourth bevel gear 205 at one end of the second rotating rod 206 in the second support 207, and the fourth bevel gear 205 at the other end of the second rotating rod 206 is meshed and transmitted to the fifth bevel gear 209 connected to the shaft of the fan 208 at the heat dissipation hole 201, so that the fan 208 can cooperate with the heat dissipation hole 201 to protect the driving motor 906 from heat dissipation during the trimming process; a protective net is also installed at the opening of the end of the heat dissipation hole 201 away from the fan 208;

[0028] The mounting mechanism 17 includes a groove 171, which is provided at one end of the driving shaft 907 away from the first bevel gear 903, and the tool 908 is inserted into the inner side of the groove 171. A countersunk hole 173 is provided on the side of the tool 908 away from the groove 171, and a fixing bolt 174 is provided on the inner side of the countersunk hole 173. A screw groove 172 is provided on the inner side of the groove 171. The threaded end of the fixing bolt 174 is movably passed through the countersunk hole 173 and the screw groove 172 for threaded installation. The inner wall of the hole opening on one side of the countersunk hole 173 close to the hexagonal end of the fixing bolt 174 is A slot 176 is provided, and a retaining spring 175 is clamped on the inner side of the slot 176. The tool 908 is positioned and inserted into the groove 171, and then the fixing bolt 174 is used to penetrate the countersunk hole 173 on the tool 908 and connect and install it with the screw groove 172 at the groove 171 of the drive shaft 907. Finally, the retaining spring 175 is installed in the slot 176 of the countersunk hole 173 to limit the hexagonal end of the fixing bolt 174. When disassembling, remove the retaining spring 175 and the fixing bolt 174, and the tool 908 can be quickly disassembled and used.

[0029] refer to Figure 4 A positioning column 19 is symmetrically fixed on the inner side of the groove 171, and a positioning hole 18 is symmetrically opened on the inner side of the tool 908. The positioning holes 18 are symmetrically distributed on the side of the screw groove 172. The tool 908 is inserted through the positioning holes 18 and the positioning columns 19. When the tool 908 is installed in the groove 171, the positioning hole 18 on the tool 908 and the positioning column 19 at the groove 171 are inserted to achieve the effect of positioning the tool 908. At the same time, the countersunk hole 173 and the mounting eye position of the screw groove 172 overlap, thereby facilitating the assembly of the tool 908.

[0030] refer to Figure 2 A threading hole 12 is opened on the inner side of the mounting shell 1, and the threading hole 12 is arranged on the side of the driving motor 906. A reinforced shaft seat 11 is symmetrically fixedly installed on the inner side of the mounting shell 1. The driving rod 902 is rotatably connected to the inner side of the reinforced shaft seat 11, and the ends of the driving rod 902 are rotated to pass through the reinforced shaft seat 11. The threading hole 12 on one side of the mounting shell 1 can be used to facilitate wiring of the driving motor 906. At the same time, the reinforced shaft seat 11 fixed by screws in the mounting shell 1 can further improve the stability of the driving rod 902, thereby ensuring the stability of the meshing of the first bevel gear 903 and the second bevel gear 904.

[0031] refer to Figure 3 The lower ends of the first shaft seat 901 and the second shaft seat 905 are fixedly connected with a first fixing plate 14, and the inner side of the first fixing plate 14 is symmetrically provided with a second mounting hole 13, and the first fixing plate 14 is fixedly installed by screws penetrating the second mounting hole 13 and the mounting shell 1, and the inner side of the mounting shell 1 is provided with a second fixing plate 16, and the drive motor 906 is fixedly installed on the upper end of the second fixing plate 16 by screws, and the shape of the second fixing plate 16 is convex, and the inner side of the second fixing plate 16 is symmetrically provided with a third mounting hole 15, and the second fixing plate 16 is fixedly installed by screws penetrating the third mounting hole 15 and the mounting shell 1, and the first fixing plate 14 with the second mounting hole 13 on the first shaft seat 901 and the second shaft seat 905 can be conveniently installed and fixed on the inner side of the mounting shell 1, and the convex second fixing plate 16 is installed and fixed in the mounting shell 1 through the third mounting hole 15, and then the drive motor 906 is installed on the convex part of the second fixing plate 16, which can facilitate the installation of the drive motor 906.

[0032] refer to Figure 1A mounting groove 10 is provided at the upper end of the mounting shell 1, and the lower end of the shell cover 4 is plugged into the mounting groove 10. The shell cover 4 is fixedly installed on the inner side of the mounting groove 10 by screws. A connecting plate 5 is fixedly connected to the middle part of the upper end of the shell cover 4. Connecting holes 6 are symmetrically provided on the inner side of the upper end of the connecting plate 5. The connecting plate 5 is rectangular in shape. By inserting the lower end of the shell cover 4 into the mounting groove 10, the shell cover 4 and the mounting shell 1 can be conveniently positioned and installed. By using the connecting plate 5 with the connecting holes 6 on the shell cover 4, the mounting shell 1 can be conveniently connected and installed with an external vehicle-mounted cantilever with a hydraulic device through the shell cover 4.

[0033] refer to Figure 1 The two ends of the mounting shell 1 are symmetrically plugged with block 2, and the inner side of the block 2 is symmetrically provided with a first mounting hole 3. The block 2 is fixedly installed by screws penetrating the first mounting hole 3 and the end outer wall of the mounting shell 1. The block 2 at both ends of the mounting shell 1 can be used to conveniently block the flying parts when the green plants are trimmed with the tool 908.

[0034] Principle and advantages of use: During use, the connecting plate 5 of the device is installed on a vehicle-mounted cantilever with a hydraulic device. During operation, the driving rod 902 connected to the output end of the driving motor 906 rotates in the first shaft seat 901 and the second shaft seat 905, so that the multiple first bevel gears 903 on the outer side of the driving rod 902 mesh with the second bevel gear 904 on the driving shaft 907 in the transmission mounting shell 1, and the tool 908 is installed at the lower end of the driving shaft 907 through the mounting mechanism 17. The multiple tools 908 can be synchronously driven by a single driving motor 906 to quickly prune plants. On the basis of the pruning mechanism 9, when When the driving rod 902 rotates, the first bevel gear 903 on the outer side of the driving rod 902 near the second shaft seat 905 is meshed with the third bevel gear 204 at one end of the first rotating rod 203 in the first support 202, and the third bevel gear 204 at the other end of the first rotating rod 203 is meshed with the fourth bevel gear 205 at one end of the second rotating rod 206 in the second support 207, and the fourth bevel gear 205 at the other end of the second rotating rod 206 is meshed with the fifth bevel gear 209 connected to the shaft of the fan 208 at the heat dissipation hole 201, so that the fan 208 can cooperate with the heat dissipation hole 201 to protect the driving motor 906 from heat during the pruning process;

[0035] When disassembling and assembling the tool 908, the tool 908 is positioned and inserted into the groove 171, and then the fixing bolt 174 is used to penetrate the countersunk hole 173 on the tool 908 and connect and install it with the screw groove 172 at the groove 171 of the drive shaft 907, and finally, the retaining spring 175 is installed in the groove 176 of the countersunk hole 173 to limit the hexagonal end of the fixing bolt 174. When disassembling, only the retaining spring 175 and the fixing bolt 174 need to be removed to quickly replace the tool 908.

Claims

1. A device for quickly pruning green plants on a highway, comprising a mounting shell (1), characterized in that: A shell cover (4) is fixedly mounted on the upper end of the mounting shell (1), and a trimming mechanism (9) is provided on the inner side of the mounting shell (1); The trimming mechanism (9) comprises a first shaft seat (901) and a second shaft seat (905), the first shaft seat (901) and the second shaft seat (905) are both fixedly mounted on the inner side of the mounting shell (1), the inner sides of the first shaft seat (901) and the second shaft seat (905) are rotatably connected to the same driving rod (902), the inner side of the mounting shell (1) is rotatably connected to a driving shaft (907) at an equal distance, the ends of the driving shaft (907) are both movably penetrated through the shell wall of the mounting shell (1), the lower end of the driving shaft (907) is movably mounted with a cutting tool (908) via a mounting mechanism (17), and the upper end of the driving shaft (907) is fixedly connected to a first bevel gear (903), a second bevel gear (904) is fixedly installed on the outer side of the driving rod (902), the teeth of the first bevel gear (903) and the second bevel gear (904) are meshingly connected, a driving motor (906) is fixedly installed on the inner side of the mounting shell (1), one end of the driving rod (902) movably passes through the second shaft seat (905) and the output end of the driving motor (906) is fixedly installed, a tool guard disc (7) is fixedly installed on the side of the mounting shell (1) close to the tool (908), and a heat dissipation mechanism (20) is provided on the outer side of the first bevel gear (903) at one end of the driving rod (902) close to the second shaft seat (905); The heat dissipation mechanism (20) comprises a first support (202) and a second support (207); the first support (202) and the second support (207) are both fixedly mounted on the inner side of the mounting shell (1); the inner side of the first support (202) is rotatably connected to a first rotating rod (203); the ends of the first rotating rod (203) are both movably passed through the first support (202) and are fixedly mounted with a third bevel gear (204); the inner side of the second support (207) is rotatably connected to a second rotating rod (206); the ends of the second rotating rod (206) are both movably passed through the first support (202) and are fixedly mounted with a fourth bevel gear (205); a heat dissipation mechanism is provided on the inner side of the mounting shell (1); A hole (201) is formed in the heat dissipation hole (201), a fan (208) is fixedly mounted at an opening on one side of the inner wall of the mounting shell (1) near the heat dissipation hole (201), a fifth bevel gear (209) is fixedly mounted on the fan shaft of the fan (208), a third bevel gear (204) at one end of the first rotating rod (203) is meshedly connected with a first bevel gear (903) at one end of the driving rod (902) near the second shaft seat (905), the third bevel gear (204) at the other end of the first rotating rod (203) is meshedly connected with a fourth bevel gear (205) at one end of the second rotating rod (206), and the fourth bevel gear (205) at the other end of the second rotating rod (206) is meshedly connected with the fifth bevel gear (209).

2. The device for rapid pruning of highway green plants according to claim 1, characterized in that: The mounting mechanism (17) comprises a groove (171), wherein the groove (171) is provided at one end of the driving shaft (907) away from the first bevel gear (903), the tool (908) is inserted into the inner side of the groove (171), a countersunk hole (173) is provided on the side of the tool (908) away from the groove (171), a fixing bolt (174) is provided on the inner side of the countersunk hole (173), a screw groove (172) is provided on the inner side of the groove (171), a threaded end of the fixing bolt (174) is movably inserted through the countersunk hole (173) and the screw groove (172) for threaded mounting, a clamping groove (176) is provided on the inner wall of a hole opening on one side of the countersunk hole (173) close to the hexagonal end of the fixing bolt (174), and a retaining spring (175) is clamped on the inner side of the clamping groove (176).

3. The device for rapid pruning of highway green plants according to claim 2, characterized in that: A positioning column (19) is symmetrically fixedly installed on the inner side of the groove (171), and a positioning hole (18) is symmetrically opened on the inner side of the tool (908). The positioning holes (18) are symmetrically distributed on the sides of the screw groove (172), and the tool (908) is plugged into the positioning hole (18) and the positioning column (19).

4. The device for rapid pruning of highway green plants according to claim 1, characterized in that: A threading hole (12) is provided on the inner side of the mounting shell (1), and the threading hole (12) is arranged on the side of the driving motor (906). A reinforcing shaft seat (11) is symmetrically fixedly installed on the inner side of the mounting shell (1), and the driving rod (902) is rotatably connected to the inner side of the reinforcing shaft seat (11), and the ends of the driving rod (902) are both rotatably connected to pass through the reinforcing shaft seat (11).

5. The device for rapid pruning of highway green plants according to claim 1, characterized in that: The lower ends of the first shaft seat (901) and the second shaft seat (905) are both fixedly connected to a first fixing plate (14); a second mounting hole (13) is symmetrically provided on the inner side of the first fixing plate (14); the first fixing plate (14) is fixedly installed by screws penetrating the second mounting hole (13) and the mounting shell (1); a second fixing plate (16) is provided on the inner side of the mounting shell (1); the drive motor (906) is fixedly installed on the upper end of the second fixing plate (16) by screws; the second fixing plate (16) is convex in shape; a third mounting hole (15) is symmetrically provided on the inner side of the second fixing plate (16); the second fixing plate (16) is fixedly installed by screws penetrating the third mounting hole (15) and the mounting shell (1).

6. The device for rapid pruning of highway green plants according to claim 1, characterized in that: The upper end of the installation shell (1) is provided with an assembly groove (10), the lower end of the shell cover (4) is plugged into the assembly groove (10), and the shell cover (4) is fixedly mounted on the inner side of the assembly groove (10) by means of screws.

7. The device for rapid pruning of highway green plants according to claim 1, characterized in that: A connecting plate (5) is fixedly connected to the middle of the upper end of the shell cover (4), and connecting holes (6) are symmetrically opened on the inner side of the upper end of the connecting plate (5). The shape of the connecting plate (5) is rectangular.

8. The device for rapid pruning of highway green plants according to claim 1, characterized in that: Stoppers (2) are symmetrically inserted at both ends of the mounting shell (1), first mounting holes (3) are symmetrically opened on the inner sides of the stoppers (2), and the stoppers (2) are fixedly mounted by screws penetrating the first mounting holes (3) and the outer wall of the end of the mounting shell (1).

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