Cutting device for production of waterproof grating steel pipe of pure electric bus

Abstract

The invention discloses a cutting device for production of a waterproof grating steel pipe of a pure electric bus, and particularly relates to the technical field of metal cutting equipment.The cutting device comprises four supporting legs, the upper ends of the four supporting legs are jointly and fixedly connected with a workbench mechanism, and a conveying mechanism is arranged on the upper side of the workbench mechanism; a cutting set is arranged on the right portion of the upper side of the workbench mechanism, and a first motor is fixedly connected to the right portion of the rear side of the workbench mechanism. According to the cutting device for production of the waterproof grating steel pipes of the pure electric bus, through the first motor and the belt, the conveying set conveys the steel pipes with different diameters, the steel pipes are clamped and fixed through the lower clamping plate, the upper clamping plate and the hydraulic cylinder, the cutting set is matched with the second motor and the fourth transmission wheel, the six steel pipes are cut, and the cutting efficiency is improved. And through cooperative use of a connecting pipe, a liquid spraying head and a cleaning set, the cutting set and the cutting position of the steel pipe can be cooled, and meanwhile the cut steel pipe can be cleaned through cutting liquid.

Description

Technical Field

[0001] The invention relates to the technical field of metal cutting equipment, and in particular to a cutting device for producing waterproof grille steel pipes for pure electric buses. Background Art

[0002] The waterproof grille of a pure electric bus is an important design element, which is intended to protect the interior of the vehicle from moisture and dirt while ensuring proper ventilation. The waterproof grille is usually composed of a window frame and multiple waterproof grille units. The metal pipes are cut, bent, stamped, welded and other processing is performed to form the various components of the waterproof grille. However, the existing equipment for cutting the waterproof grille steel pipe can only cut a single steel pipe, and the cutting efficiency is low. Therefore, a cutting device for the production of waterproof grille steel pipes for pure electric buses is required. Summary of the invention

[0003] The main purpose of the present invention is to provide a cutting device for producing waterproof grille steel pipes for pure electric buses, which can effectively solve the problem that the existing equipment for cutting waterproof grille steel pipes can only cut a single steel pipe and has low cutting efficiency.

[0004] To achieve the above object, the technical solution adopted by the present invention is:

[0005] A cutting device for producing waterproof grille steel pipes for pure electric buses comprises four supporting legs, wherein the upper ends of the four supporting legs are commonly fixedly connected to a workbench mechanism, a transport mechanism is provided on the upper side of the workbench mechanism, a cutting group is provided on the upper right portion of the workbench mechanism, a motor 1 is fixedly connected to the right portion of the rear side of the workbench mechanism, an output end of the motor 1 is fixedly connected to the right portion of the rear side of the transport mechanism, a mounting frame is fixedly connected to the right portion of the rear side of the workbench mechanism, a motor 2 is fixedly connected to the right side of the inner cavity of the mounting frame, a transmission wheel 4 is fixedly connected to the output end of the motor 2, and the transmission wheel 4 is connected to the upper portion of the rear side of the cutting group via a belt.

[0006] Preferably, the workbench mechanism includes a base plate, a mounting groove is opened on the right side of the upper end of the base plate, a cleaning group is fixedly connected to the right side of the lower end of the base plate, an inclined groove is opened on the right side of the inner cavity of the mounting groove, and a rotating seat is fixedly connected to the rear right side of the lower end of the base plate.

[0007] Preferably, the rear right portion of the lower end of the base plate is fixedly connected to the upper end of the mounting frame, the upper ends of the four supporting legs are commonly fixedly connected to the lower end of the base plate, and the right side of the rear end of the base plate is fixedly connected to the front end of the motor.

[0008] Preferably, the cleaning group includes a collecting box shell, a dividing curved plate is fixedly connected to the left side of the inner cavity of the collecting box shell, a hollow conveyor belt is provided in the inner cavity of the dividing curved plate, and rotating rollers are wound and connected on both sides of the inner surface of the hollow conveyor belt, and the rotating rollers on the left side are arranged in the inner cavity of the dividing curved plate, and the rear end of the rotating roller on the left side passes through the rear wall of the inner cavity of the collecting box shell and is fixedly connected to a transmission wheel, a water outlet is provided in the middle of the bottom wall of the inner cavity of the collecting box shell, and a sewage outlet is provided on the right side of the rear end of the collecting box shell.

[0009] Preferably, the upper end of the collection box shell is fixedly connected to the right side of the lower end of the base plate, the rear side of the outer surface of the rotating roller on the left side is rotatably connected to the inner cavity of the rotating seat, the outer surface of the rotating roller on the right side is rotatably connected to the right side of the inner cavity of the installation groove, and the outer surface of the transmission wheel is connected to the transmission wheel four through a belt.

[0010] Preferably, the transportation mechanism includes two side plates, the lower right parts of the opposite surfaces of the two side plates are commonly fixedly connected with a lower clamping plate, the upper right parts of the opposite surfaces of the two side plates are commonly fixedly connected with a connecting plate, the middle part of the lower end of the connecting plate is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with an upper clamping plate, and the middle part of the right end of the upper clamping plate is provided with six spray heads, the middle part of the right side of the opposite surfaces of the two side plates is commonly slidably connected to the outer surface of the upper clamping plate, a rectangular through groove is opened on the right side of the middle part of the front end of the side plate at the rear side, a connecting pipe is slidably connected to the inner cavity of the rectangular through groove, and the output end of the connecting pipe is fixedly connected to the right side of the middle part of the rear end of the upper clamping plate, and the opposite surfaces of the two side plates are commonly provided with a conveying group, and the left and right sides of the rear of the conveying group are fixedly connected with a transmission wheel 2, the outer surfaces of the two transmission wheels 2 are connected by belts, and the lower ends of the two side plates are respectively fixedly connected to the front and rear sides of the upper end of the bottom plate.

[0011] Preferably, the conveying group includes two connecting rods, and the outer surfaces of the two connecting rods are slidably connected with twelve rotating handles. The lower ends of the twelve guide plates are jointly provided with a conveyor belt, and the left and right sides of the inner surface of the conveyor belt are both wrapped and connected with two rotating rollers. The upper middle sides of the opposite surfaces of the twelve guide plates are jointly meshed and connected with a multi-section bidirectional screw, and the front end of the multi-section bidirectional screw passes through the rear end of the front side plate and is fixedly connected with a rotating handle.

[0012] Preferably, the rear ends of the two rotating rollers respectively penetrate the lower side of the front end of the rear side plate and are fixedly connected to the middle of the front ends of the two transmission wheels, and the outer surfaces of the two connecting rods are respectively rotatably connected to the left and right sides of the middle of the opposite surfaces of the two side plates.

[0013] Preferably, the cutting group includes a support frame, a cutting component is slidably connected to the middle part of the outer surface of the support frame, a thread groove is opened in the middle part of the outer surface of the cutting component, a two-way threaded rod is rotatably connected to the upper side of the inner cavity of the support frame, the outer surface of the two-way threaded rod is meshingly connected to the inner cavity of the thread groove, the rear end of the two-way threaded rod passes through the rear wall of the inner cavity of the support frame and is fixedly connected to a transmission wheel three, and the outer surface of the transmission wheel three is connected to the transmission wheel four by a belt.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention has a workbench mechanism, a cutting group and a transport mechanism. Through the cooperation of a motor 1 with a belt, the transport group can transport steel pipes of different diameters, and the steel pipes can be clamped and fixed through the cooperation of a lower clamping plate, an upper clamping plate and a hydraulic cylinder. Through the cooperation of a cutting group, a motor 2 and a transmission wheel 4, six steel pipes can be cut, thereby improving the working efficiency of the device.

[0016] 2. In the specific implementation process of the present invention, through the coordinated use of the connecting pipe, the liquid spray head and the cleaning group, the cutting group and the cutting part of the steel pipe can be cooled down, and the cutting liquid can also be used to clean the cut steel pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 It is a schematic diagram of another viewing angle of the overall structure of the present invention;

[0019] Figure 3 For the present invention Figure 2 The enlarged schematic diagram at A in the middle;

[0020] Figure 4 It is a schematic diagram of the workbench mechanism of the present invention;

[0021] Figure 5 It is a schematic diagram of the cleaning group of the present invention;

[0022] Figure 6 It is a schematic diagram of the transportation mechanism of the present invention;

[0023] Figure 7 It is a schematic diagram of another viewing angle of the transport mechanism of the present invention;

[0024] Figure 8 It is a schematic diagram of the conveying group of the present invention;

[0025] Fig. 9 For the present invention Figure 8 The enlarged schematic diagram of point B in the middle;

[0026] Fig.10It is a schematic diagram of the cutting group of the present invention.

[0027] In the figure: 1, support leg; 2, workbench mechanism; 21, bottom plate; 22, mounting groove; 23, cleaning group; 231, collection box shell; 232, partition curved plate; 233, transmission wheel 1; 234, rotating roller 1; 235, water outlet; 236, sewage outlet; 237, hollow conveyor belt; 24, inclined groove; 25, rotating seat; 3, cutting group; 31, transmission wheel 3; 32, two-way threaded rod; 33, support frame; 34, cutting component; 35, thread Groove; 4, transport mechanism; 41, side plate; 42, lower clamping plate; 43, upper clamping plate; 44, hydraulic cylinder; 45, spray head; 46, rectangular through groove; 47, connecting plate; 48, conveying group; 481, connecting rod; 482, rotating roller 2; 483, guide plate; 484, rotating handle; 485, multi-section bidirectional screw; 486, conveyor belt; 49, connecting pipe; 490, transmission wheel 2; 5, motor 1; 6, mounting frame; 7, motor 2; 8, transmission wheel 4. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0029] Embodiment 1, as Figure 1-3 As shown, a cutting device for producing waterproof grille steel pipes for pure electric buses includes four supporting legs 1, the upper ends of the four supporting legs 1 are commonly fixedly connected to a workbench mechanism 2, a transport mechanism 4 is provided on the upper side of the workbench mechanism 2, a cutting group 3 is provided on the upper right part of the workbench mechanism 2, a motor 5 is fixedly connected to the right rear part of the workbench mechanism 2, the output end of the motor 5 is fixedly connected to the right rear part of the transport mechanism 4, a mounting frame 6 is fixedly connected to the right rear part of the workbench mechanism 2, a motor 2 7 is fixedly connected to the right side of the inner cavity of the mounting frame 6, a transmission wheel 4 8 is fixedly connected to the output end of the motor 27, and the transmission wheel 4 8 is connected to the upper rear part of the cutting group 3 through a belt.

[0030] It should be noted that the specific installation method of motor 1 5 and motor 2 7, the circuit connection method and the control method in the present invention are all conventional designs, which are conventional design means of designers, and motor 1 5 and motor 2 7 are both controlled by an external control center.

[0031] First, the six steel pipes used to produce the waterproof grille are placed in the transport mechanism 4, and then the motor 1 5 is controlled to run through the external control center, and the transport mechanism 4 is driven by the motor 1 5 to operate, so that the transport mechanism 4 drives the six steel pipes to be transported to the cutting group 3 to a suitable position and fixed, and according to the required length of the steel pipe, the motor 2 7 is controlled again, so that the motor 2 7 drives the transmission wheel 4 8 to rotate, and with the cooperation of the belt, the cutting group 3 is driven to operate, and the six steel pipes are cut by the cutting group 3. The cut steel pipes fall to the right side of the workbench mechanism 2, and while the transmission wheel 4 8 is driven to rotate, the workbench mechanism 2 is operated together with the cutting group 3 with the cooperation of the belt, and the steel pipes that fall to the right side of the workbench mechanism 2 are finally discharged from the rightmost side of the workbench mechanism 2, completing the cutting of the six steel pipes. In addition, the transport mechanism 4 can be used to transport steel pipes of different diameters and clamp and fix them during cutting, thereby increasing the scope of application of the device.

[0032] In order to install the entire device and facilitate the cleaning of the cut steel pipe later, Figure 4 As shown, the workbench mechanism 2 includes a base plate 21, a mounting groove 22 is opened on the right side of the upper end of the base plate 21, a cleaning group 23 is fixedly connected to the right side of the lower end of the base plate 21, an inclined groove 24 is opened on the right side of the inner cavity of the mounting groove 22, a rotating seat 25 is fixedly connected to the rear right part of the lower end of the base plate 21, the right rear side of the lower end of the base plate 21 is fixedly connected to the upper end of the mounting frame 6, the upper ends of the four supporting legs 1 are fixedly connected to the lower end of the base plate 21, and the right side of the rear end of the base plate 21 is fixedly connected to the front end of the motor 5.

[0033] First, the transport mechanism 4 is installed through the middle and left part of the upper end of the bottom plate 21, and the rightmost side of the transport mechanism 4 is located at the upper left part of the inner cavity of the installation slot 22. Then, the cutting group 3 is installed through the right side of the upper end of the bottom plate 21. The cutting group 3 is located at the left side of the middle of the inner cavity of the installation slot 22, and the motor 2 7 is fixed and installed through the lower end of the bottom plate 21 and the mounting frame 6. At the same time, the motor 1 5 is installed through the bottom plate 21, and the whole device is supported by four supporting legs 1, which plays a role in installing the whole device. In addition, with the cooperation of external water pumps, water pipes and other components, the cleaning group 23 cooperates with the transport mechanism 4 so that when the cutting group 3 cuts the six steel pipes, the cutting liquid is sprayed for cooling. The cut steel pipes and the cutting liquid will enter the cleaning group 23. At the same time, the motor 2 7, the transmission wheel 4 8 and the belt cooperate to transport the steel pipes in the cleaning group 23 filled with an appropriate amount of cutting liquid to the inclined groove 24 and roll down to the outside of the device along the inner cavity of the inclined groove 24. The cutting liquid not only cools the cutting group 3 but also cleans the steel pipes entering the cleaning group 23, thereby finally achieving the purpose of installing the entire device and facilitating the cleaning of the cut steel pipes in the later stage.

[0034] Further explanation, such as Figure 5 As shown, the cleaning group 23 includes a collecting box shell 231, a dividing curved plate 232 is fixedly connected to the left side of the inner cavity of the collecting box shell 231, a hollow conveyor belt 237 is sleeved in the inner cavity of the dividing curved plate 232, and rotating rollers 234 are wound and connected on both sides of the inner surface of the hollow conveyor belt 237, and the rotating roller 234 on the left side is sleeved in the inner cavity of the dividing curved plate 232, and the rear end of the rotating roller 234 on the left side passes through the rear wall of the inner cavity of the collecting box shell 231 and is fixedly connected with a transmission wheel 233, a water outlet 235 is provided in the middle of the bottom wall of the inner cavity of the collecting box shell 231, and a sewage outlet 236 is provided on the right side of the rear end of the collecting box shell 231, the upper end of the collecting box shell 231 is fixedly connected to the right side of the lower end of the bottom plate 21, the rear side of the outer surface of the rotating roller 234 on the left side is rotatably connected to the inner cavity of the rotating seat 25, the outer surface of the rotating roller 234 on the right side is rotatably connected to the right side of the inner cavity of the mounting groove 22, and the outer surface of the transmission wheel 233 is connected to the transmission wheel four 8 through a belt.

[0035] In detail, an external water pump and a water pipe are connected to the water outlet 235, and the upper part of the water outlet 235 can be filtered. The external water pipe is connected to the transport mechanism 4, so that the chip liquid in the collection box shell 231 can circulate between the collection box shell 231 and the transport mechanism 4 for repeated use. The transport mechanism 4 is installed on the left side above the partition curved plate 232, and the cutting group 3 is installed on the right side above the partition curved plate 232. When the motor 2 7 drives the transmission wheel 4 8 to rotate, the belt is used in conjunction with the two transmission wheels 1 233 to rotate and then drive the hollow conveyor belt 2 37 is transported to the right. When the cutting group 3 cuts the steel pipe, the cutting fluid and the cut steel pipe will fall to the right side of the dividing curved plate 232 and between the hollow conveyor belt 237. The cutting fluid and the cuttings will pass through the hollow conveyor belt 237 and enter the bottom of the collecting box shell 231. The bottom of the collecting box shell 231 is inclined to the right. The cutting fluid and the cuttings finally enter the right side of the bottom of the collecting box shell 231. During the entire cutting process, the cutting fluid in the collecting box shell 231 will be filtered through the water outlet 235 under the action of the external water pump and enter the water pipe and water pump, and finally enter the transport mechanism 4.

[0036] Embodiment 2: Based on Embodiment 1, this embodiment realizes the transportation and clamping of steel pipes with different diameters. Figure 6 and Figure 7As shown, the transport mechanism 4 includes two side plates 41, and the lower right parts of the opposite surfaces of the two side plates 41 are commonly fixedly connected with a lower clamping plate 42, and the upper right parts of the opposite surfaces of the two side plates 41 are commonly fixedly connected with a connecting plate 47, and the middle part of the lower end of the connecting plate 47 is fixedly connected with a hydraulic cylinder 44, and the output end of the hydraulic cylinder 44 is fixedly connected with an upper clamping plate 43, and six liquid spray heads 45 are provided in the middle part of the right end of the upper clamping plate 43, and the middle part of the right side of the opposite surfaces of the two side plates 41 is commonly slidably connected with the outer surface of the upper clamping plate 43, and a rectangular through groove 46 is provided on the right side of the middle part of the front end of the rear side side plate 41, and a connecting pipe 49 is slidably connected with the inner cavity of the rectangular through groove 46, and the output end of the connecting pipe 49 is fixedly connected with the right side of the middle part of the rear end of the upper clamping plate 43, and the opposite surfaces of the two side plates 41 are commonly provided with a conveying group 48, and the left and right sides of the rear part of the conveying group 48 are fixedly connected with a transmission wheel 2 490, and the outer surfaces of the two transmission wheels 2 490 are connected by belts, and the lower ends of the two side plates 41 are respectively fixedly connected to the front and rear sides of the upper end of the bottom plate 21.

[0037] It should be noted that the specific installation method, circuit connection method and control method of the hydraulic cylinder 44 in the present invention are all conventional designs, which are conventional design means of designers, and the hydraulic cylinder 44 is hollow controlled by external control.

[0038] First, steel pipes of different diameters can be placed in the conveying group 48, and then the motor 15, in cooperation with the belt, makes the two transmission wheels 2 490 rotate at the same time. The rotation of the transmission wheel 2 490 drives the conveying group 48 to operate, so that the six steel pipes on the conveying group 48 are transported to the right side and pass through the lower clamping plate 42 and the upper clamping plate 43 to the appropriate position. Then, the upper clamping plate 43 is driven by the hydraulic cylinder 44 to press and fix the six steel pipes. A pressing groove is opened between the lower clamping plate 42 and the upper clamping plate 43. , which can make the lower clamping plate 42 and the upper clamping plate 43 more tightly fix the six steel pipes, and the external water pipe is connected to the connecting pipe 49. When the steel pipe is cut by the cutting group 3, the cutting liquid will enter the upper clamping plate 43 through the water pipe and the connecting pipe 49, and then enter the six spray heads 45. The spray heads 45 spray and cool the cutting group 3 and the cutting part of the steel pipe, and play a role in cleaning the steel pipe, and finally achieve the purpose of transporting and clamping steel pipes of different diameters and spraying and cooling the cutting part.

[0039] Further explanation, such as Figure 8 and Fig. 9As shown, the conveying group 48 includes two connecting rods 481, and the outer surfaces of the two connecting rods 481 are slidably connected with twelve rotating handles 484. The lower ends of the twelve guide plates 483 are jointly provided with a conveying belt 486, and the inner surfaces of the conveying belt 486 are both wound and connected with rotating rollers 482 on both sides. The upper sides of the middle parts of the opposite surfaces of the twelve guide plates 483 are meshed and connected with a multi-section bidirectional screw 485, and the front ends of the multi-section bidirectional screw 485 pass through the rear end of the front side plate 41 and are fixedly connected with the rotating handle 484. The rear ends of the two rotating rollers 482 respectively pass through the lower side of the front end of the rear side plate 41 and are fixedly connected to the middle of the front ends of the two transmission wheels 490. The outer surfaces of the two connecting rods 481 are respectively rotatably connected to the left and right sides of the middle parts of the opposite surfaces of the two side plates 41.

[0040] In detail, the outer surface of the multi-section bidirectional screw 485 is provided with six sections of bidirectional screw grooves, and each section of the bidirectional screw groove is meshedly connected to two guide plates 483. When the transmission wheel 2 490 rotates, it will drive the rotating roller 2 482 to rotate, so that the steel pipe placed on the conveyor belt 486 is transported to the right. When it is necessary to transport steel pipes of different diameters, the rotating handle 484 is rotated to make the rotating handle 484 drive the multi-section bidirectional screw 485 to rotate, so that the guide plates 483 on the same section of the bidirectional screw groove are moved away from or towards each other with the assistance of the two connecting rods 481 to the appropriate position. The guide plates 483 play a guiding role, so that the six steel pipes can accurately enter between the lower clamping plate 42 and the upper clamping plate 43.

[0041] Further explanation, such as Fig.10 As shown, the cutting group 3 includes a support frame 33, a cutting component 34 is slidably connected to the middle of the outer surface of the support frame 33, a thread groove 35 is opened in the middle of the outer surface of the cutting component 34, a bidirectional threaded rod 32 is rotatably connected to the upper side of the inner cavity of the support frame 33, the outer surface of the bidirectional threaded rod 32 is meshed with the inner cavity of the thread groove 35, the rear end of the bidirectional threaded rod 32 passes through the rear wall of the inner cavity of the support frame 33 and is fixedly connected to a transmission wheel three 31, and the outer surface of the transmission wheel three 31 is connected to the transmission wheel four 8 through a belt.

[0042] It should be noted that the specific installation method of the cutting component 34, the circuit connection method and the control method in the present invention are all conventional designs, which are conventional design means of designers. The cutting component 34 is composed of a cutter and a sliding frame, and a threaded groove 35 starts from the middle of the front end of the sliding frame, and the cutting component 34 is controlled by an external control center.

[0043] In detail, when it is necessary to cut the steel pipe, the motor 2 7 drives the transmission wheel 4 8 in cooperation with the belt to rotate the transmission wheel 1 233, and the transmission wheel 3 31 will also rotate. The rotation of the transmission wheel 3 31 drives the bidirectional threaded rod 32 to rotate. With the cooperation of the support frame 33, the cutting component 34 slides forward or backward, and the six steel pipes are cut by the cutting component 34, so that the device can complete the purpose of cutting the six steel pipes, thereby improving the working efficiency of the device.

[0044] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A cutting device for producing waterproof grille steel pipes for pure electric buses, comprising four supporting legs (1), characterized in that: The upper ends of the four supporting legs (1) are commonly fixedly connected to a workbench mechanism (2), a transport mechanism (4) is provided on the upper side of the workbench mechanism (2), a cutting group (3) is provided on the upper right side of the workbench mechanism (2), a motor 1 (5) is fixedly connected to the right rear side of the workbench mechanism (2), an output end of the motor 1 (5) is fixedly connected to the right rear side of the transport mechanism (4), a mounting frame (6) is fixedly connected to the right rear side of the workbench mechanism (2), a motor 2 (7) is fixedly connected to the right side of the inner cavity of the mounting frame (6), a transmission wheel 4 (8) is fixedly connected to the output end of the motor 2 (7), and the transmission wheel 4 (8) is connected to the upper rear side of the cutting group (3) via a belt.

2. The cutting device for producing waterproof grille steel pipes for pure electric buses according to claim 1 is characterized in that: The workbench mechanism (2) comprises a bottom plate (21), a mounting groove (22) is provided on the right side of the upper end of the bottom plate (21), a cleaning group (23) is fixedly connected to the right side of the lower end of the bottom plate (21), an inclined groove (24) is provided on the right side of the inner cavity of the mounting groove (22), and a rotating seat (25) is fixedly connected to the rear right side of the lower end of the bottom plate (21).

3. The cutting device for producing waterproof grille steel pipes for pure electric buses according to claim 2 is characterized in that: The rear right portion of the lower end of the base plate (21) is fixedly connected to the upper end of the mounting frame (6), the upper ends of the four support legs (1) are fixedly connected to the lower end of the base plate (21), and the rear right side of the base plate (21) is fixedly connected to the front end of the motor 1 (5).

4. The cutting device for producing waterproof grille steel pipes for pure electric buses according to claim 2 is characterized in that: The cleaning group (23) comprises a collection box shell (231), a partition curved plate (232) is fixedly connected to the left side of the inner cavity of the collection box shell (231), the inner cavity of the partition curved plate (232) is sleeved with a hollow conveyor belt (237), the inner surface of the hollow conveyor belt (237) is wound with rotating rollers (234) on both the left and right sides, and the rotating roller (234) on the left side is sleeved in the inner cavity of the partition curved plate (232), the rear end of the rotating roller (234) on the left side passes through the rear wall of the inner cavity of the collection box shell (231) and is fixedly connected with a transmission wheel (233), the middle part of the bottom wall of the inner cavity of the collection box shell (231) is provided with a water outlet (235), and the right side of the rear end of the collection box shell (231) is provided with a sewage outlet (236).

5. The cutting device for producing waterproof grille steel pipes for pure electric buses according to claim 4 is characterized in that: The upper end of the collection box shell (231) is fixedly connected to the right side of the lower end of the bottom plate (21); the rear side of the outer surface of the rotating roller 1 (234) on the left side is rotatably connected to the inner cavity of the rotating seat (25); the outer surface of the rotating roller 1 (234) on the right side is rotatably connected to the right side of the inner cavity of the installation groove (22); and the outer surface of the driving wheel 1 (233) is connected to the driving wheel 4 (8) via a belt.

6. The cutting device for producing waterproof grille steel pipes for pure electric buses according to claim 2 is characterized in that: The transport mechanism (4) comprises two side plates (41), the lower right parts of the opposite surfaces of the two side plates (41) are fixedly connected with a lower clamping plate (42), the upper right parts of the opposite surfaces of the two side plates (41) are fixedly connected with a connecting plate (47), the middle part of the lower end of the connecting plate (47) is fixedly connected with a hydraulic cylinder (44), the output end of the hydraulic cylinder (44) is fixedly connected with an upper clamping plate (43), the middle part of the right end of the upper clamping plate (43) is provided with six liquid spray heads (45), the middle part of the right side of the opposite surfaces of the two side plates (41) are slidably connected with the outer surface of the upper clamping plate (43), A rectangular through groove (46) is provided on the right side of the middle of the front end of the side plate (41) at the rear side, and a connecting pipe (49) is slidably connected to the inner cavity of the rectangular through groove (46). The output end of the connecting pipe (49) is fixedly connected to the right side of the middle of the rear end of the upper clamping plate (43). The two opposite surfaces of the two side plates (41) are jointly provided with a conveying group (48). The left and right sides of the rear of the conveying group (48) are fixedly connected with a transmission wheel 2 (490). The outer surfaces of the two transmission wheels 2 (490) are connected by a belt. The lower ends of the two side plates (41) are respectively fixedly connected to the front and rear sides of the upper end of the bottom plate (21).

7. The cutting device for producing waterproof grille steel pipes for pure electric buses according to claim 6 is characterized by: The conveying group (48) includes two connecting rods (481), and the outer surfaces of the two connecting rods (481) are slidably connected with twelve rotating handles (484). The lower ends of the twelve guide plates (483) are provided with a conveying belt (486). The left and right sides of the inner surface of the conveying belt (486) are both wound and connected with two rotating rollers (482). The middle upper sides of the opposite surfaces of the twelve guide plates (483) are meshed and connected with a multi-section bidirectional screw (485), and the front end of the multi-section bidirectional screw (485) passes through the rear end of the front side plate (41) and is fixedly connected with a rotating handle (484).

8. The cutting device for producing waterproof grille steel pipes for pure electric buses according to claim 7 is characterized in that: The rear ends of the two rotating rollers (482) respectively penetrate the lower side of the front end of the rear side plate (41) and are fixedly connected to the middle of the front ends of the two transmission wheels (490); the outer surfaces of the two connecting rods (481) are respectively rotatably connected to the left and right sides of the middle of the opposite surfaces of the two side plates (41).

9. The cutting device for producing waterproof grille steel pipes for pure electric buses according to claim 2, characterized in that: The cutting group (3) comprises a support frame (33), a cutting component (34) is slidably connected to the middle of the outer surface of the support frame (33), a thread groove (35) is provided in the middle of the outer surface of the cutting component (34), a bidirectional threaded rod (32) is rotatably connected to the upper side of the inner cavity of the support frame (33), the outer surface of the bidirectional threaded rod (32) is meshingly connected to the inner cavity of the thread groove (35), the rear end of the bidirectional threaded rod (32) passes through the rear wall of the inner cavity of the support frame (33) and is fixedly connected to a transmission wheel three (31), and the outer surface of the transmission wheel three (31) is connected to a transmission wheel four (8) via a belt.

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