Milling machine with self-cleaning function

Abstract

The invention relates to the technical field of milling machines, in particular to a milling machine with a self-cleaning function. The problem that in the prior art, a clamping table on a milling machine is difficult to clean is solved, and the practicability of equipment is improved. The milling machine structurally comprises a milling machine body, a plurality of installation supporting pieces and a milling assembly are arranged on the milling machine body, a first cleaning spray head is arranged on the milling assembly, a cleaning cavity is formed in the milling machine body, and a first control structure used for synchronously controlling the installation supporting pieces to rotate is arranged on the milling machine body; a cleaning structure for cleaning the mounting support is arranged in the cleaning cavity, a first chip removal pipe is arranged at the bottom of the cleaning cavity, a filter screen is arranged on the first chip removal pipe, and a water collecting tank and a slag collecting tank are arranged at the lower end of the cleaning cavity. According to the embodiment, the design that a chip groove is directly formed in the lower end of the milling table in the prior art is replaced, cleaning liquid cannot splash when the mounting support is cleaned, the recycling rate is higher, and high practicability is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of milling machines, and in particular to a milling machine with a self-cleaning function. Background Art

[0002] A milling machine is a machine used for metal processing. It is mainly used for cutting metals, plastics and other materials by removing materials through rotating tools. It is one of the common tools in modern machining and can perform various processing methods such as plane milling, groove milling, gear milling, and bevel milling.

[0003] Milling machines may generate iron chips during the processing process. If not handled in time, it may affect the next milling process. In order to facilitate the cleaning of the iron chips generated on the milling machine, the existing milling machine is provided with a chip groove at the lower end of the milling table, and a cleaning nozzle is provided on the milling assembly. The cleaning nozzle is used to flush the milled workpiece, and the generated iron chips flow into the chip groove for collection.

[0004] Although the milling machine can be cleaned in this way, the following problems still exist: since a clamping table is set on the milling machine to install the clamping tools, iron filings will accumulate on the clamping table during the operation of the milling machine, and the existing technology only cleans the workpiece on the milling machine. If the clamping table needs to be cleaned, it is necessary to flush the clamping table with a water gun, which may cause sewage to splash everywhere, making it difficult to collect the sewage. Summary of the invention

[0005] The invention provides a milling machine with a self-cleaning function, which solves the problem that the clamping table on the milling machine in the prior art is difficult to clean and improves the practicability of the equipment.

[0006] The technical solution of the present invention is as follows: A milling machine with a self-cleaning function comprises a shell, wherein a milling machine body is arranged in the shell, The milling machine body is provided with a plurality of mounting supports, the milling machine body is provided with a milling assembly, the milling assembly is provided with a first cleaning nozzle, the milling machine body is provided with a cleaning chamber, the milling machine body is provided with a first control structure for synchronously controlling the rotation of the mounting supports, the cleaning chamber is provided with a cleaning structure for cleaning the mounting supports, the bottom of the cleaning chamber is provided with a first chip removal pipe, the first chip removal pipe is provided with a filter screen, the lower end of the cleaning chamber is provided with a water collecting box and a slag collecting box, the first chip removal pipe is connected to the water collecting box and the slag collecting box, and a second control structure is provided between the first chip removal pipe and the filter screen for controlling the first chip removal pipe to be connected to the slag collecting box when the weight of iron chips accumulated on the filter screen exceeds a preset value.

[0007] Furthermore, the first control structure includes a first drive motor, which is fixedly connected to the milling machine body. A rotating shaft is rotatably connected to the milling machine body, and a plurality of first bevel gears are fixed to the rotating shaft. Each of the first bevel gears corresponds to a mounting support one by one, and a second bevel gear is fixed to the end of each mounting support, and the second bevel gear is meshed with the first bevel gear. The output shaft of the first drive motor is fixedly connected to the rotating shaft.

[0008] Furthermore, the cross-section of the mounting support is an "I"-shaped structure, and the mounting support includes a mounting plate and a splash plate, a connecting plate is fixed between the mounting plate and the splash plate, and a first inclined plane and a second inclined plane are respectively provided on both sides of the mounting plate, and the first inclined plane and the second inclined plane are parallel to each other.

[0009] Furthermore, a slag collecting plate is provided at the bottom of the cleaning chamber, and the slag collecting plate is a quadrangular pyramid structure. The first chip removal pipe is fixedly arranged at the bottom of the slag collecting plate, and the horizontal height of the slag collecting plate close to the first chip removal pipe end is lower than the horizontal height of the slag collecting plate away from the first chip removal pipe end.

[0010] Furthermore, the cleaning structure includes a plurality of second cleaning nozzles, a first mounting bracket is fixed in the cleaning chamber, a connecting water pipe is fixed on the first mounting bracket, the end of the connecting water pipe is connected to a water tank, a water pump is provided at the water outlet of the water tank, and each of the second cleaning nozzles is connected to the connecting water pipe.

[0011] Furthermore, a rotating part is provided on the top of the second cleaning nozzle, and a limiting plate is provided on the end of the second cleaning nozzle. The rotating part is rotatably connected to the limiting plate, and a first water outlet pipe and a second water outlet pipe are connected on both sides of the rotating part. The first water outlet pipe is provided with a first water outlet, and the second water outlet pipe is provided with a second water outlet. The first water outlet and the second water outlet both point to the mounting support, and the first water outlet and the second water outlet are respectively provided on both sides of the rotating part.

[0012] Furthermore, the second control structure includes a sealing plate, which is arranged at the lower end of the filter screen and fixedly connected to the filter screen. A second chip removal tube is provided on the side wall of the first chip removal tube. The sealing plate is arranged near the end of the second chip removal tube and is slidably connected to the second chip removal tube.

[0013] Furthermore, a connecting pipe is connected to the lower end of the first chip removal pipe, and the connecting pipe is connected to a water collecting tank. A plurality of sliding rods are fixed to the bottom of the filter screen, and the sliding rods are slidingly connected to the first chip removal pipe. A limiting spring is sleeved on the sliding rod, and both ends of the limiting spring are fixedly connected to the filter screen and the first chip removal pipe respectively. The horizontal height of the filter screen close to the second chip removal pipe side is lower than the horizontal height of the filter screen away from the second chip removal pipe side.

[0014] Furthermore, a first sliding rail and a second sliding rail are respectively fixed on both sides of the milling machine body, a second mounting bracket is slidably connected to the first sliding rail and the second sliding rail, a second driving motor is fixed to the second mounting bracket, a first sliding rack is provided on the milling machine body close to the first sliding rail, a first rotating gear is rotatably connected to the second mounting bracket, the first rotating gear is meshed with the first sliding rack, and the output shaft of the second driving motor is fixedly connected to the first rotating gear.

[0015] Furthermore, the second mounting frame is provided with a third sliding rail, the third sliding rail is slidably connected to the third mounting frame, the second mounting frame is provided with a second sliding rack, the third mounting frame is provided with a second rotating gear, the third mounting frame is fixed with a third driving motor, the output shaft of the third driving motor is fixedly connected to the second rotating gear, the second rotating gear is meshed with the second sliding rack, and a telescopic member is fixed on the third mounting frame, and the telescopic end of the telescopic member is fixedly connected to the milling assembly.

[0016] The working principle and beneficial effects of the present invention are: The working process of this embodiment is as follows: when it is necessary to clean the mounting support, first remove the workpiece clamping device on the mounting support, then start the first drive motor, rotate each mounting support 180°, start the water pump, and spray water through the second cleaning nozzle to flush the mounting support. The generated sewage and iron filings flow into the first chip discharge pipe, and the iron filings are intercepted by the filter screen in the first chip discharge pipe. When the iron filings accumulate to a certain extent, the iron filings drive the filter screen to move downward, and the iron filings flow from the chip discharge port into the slag collecting box.

[0017] In this embodiment, a cleaning chamber is set in the milling machine body, and a cleaning structure is set in the cleaning chamber. The mounting support is rotated by the first control structure, the mounting support is flushed by the cleaning structure, and the iron chips and the cleaning liquid are separated by the second control structure, so as to facilitate the recycling of the cleaning liquid. This replaces the design of directly setting a chip groove at the lower end of the milling table in the prior art. In this embodiment, the cleaning liquid will not splash when the mounting support is cleaned, the recycling rate is higher, and it has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0019] Figure 1 It is a structural schematic diagram of the prior art; Figure 2 This is a schematic diagram of the overall structure of this embodiment; Figure 3 The structure of the milling machine body in this embodiment is shown in FIG. Figure 1 ; Figure 4 The structure of the milling machine body in this embodiment is shown in FIG. Figure 2 ; Figure 5 is a schematic diagram of the connection structure of the third mounting bracket in this embodiment; Figure 6 is a schematic diagram of the connection structure of the second mounting bracket in this embodiment; Figure 7 Schematic diagram of the internal structure of the milling machine body in this embodiment; Figure 8 is a schematic structural diagram of the first control structure in this embodiment; Fig. 9 Schematic diagram of the connection structure of the first chip removal pipe in this embodiment; Fig.10 is a schematic diagram of the connection structure of the second cleaning nozzle in this embodiment; Fig.11 is a schematic diagram of the connection structure of the rotating member in this embodiment; Fig.12 Schematic diagram of the structure of the mounting support in this embodiment.

[0020] In the figure: 1. Mounting support; 11. Second bevel gear; 12. First bevel gear; 13. Rotating shaft; 131. First drive motor; 14. Mounting plate; 15. Splash plate; 151. First inclined plane; 152. Second inclined plane; 16. Connecting plate; 2. Milling machine body; 21. First sliding rail; 22. Second sliding rail; 23. First sliding rack; 24. Cleaning chamber; 25. Water storage tank; 3. Second mounting frame; 31. Third sliding rail; 32. Second drive motor; 321. First rotating gear; 33. Second sliding rack; 4. Third mounting frame; 41. Milling assembly; 42. telescopic member; 43. third driving motor; 431. second rotating gear; 44. first cleaning nozzle; 5. slag collecting plate; 6. first mounting frame; 61. connecting water pipe; 62. second cleaning nozzle; 621. limiting plate; 63. rotating member; 64. first water outlet pipe; 641. first water outlet; 65. second water outlet pipe; 651. second water outlet; 7. water collecting box; 71. connecting pipe; 8. slag collecting box; 9. first chip removal pipe; 91. filter screen; 911. sealing plate; 92. sliding rod; 93. limiting spring; 94. second chip removal pipe; 10. shell. DETAILED DESCRIPTION

[0021] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] like Figure 2 to Figure 12 As shown, this embodiment provides a milling machine with a self-cleaning function, and its structure includes a shell 10 , and a milling machine body 2 is inside the shell 10 .

[0023] In this embodiment, several mounting supports 1 are arranged on the milling machine body 2 to install a clamping device for clamping a workpiece. A milling assembly 41 is arranged on the milling machine body 2 to perform milling. A first cleaning nozzle 44 is arranged on the milling assembly 41 to clean the workpiece during milling and reduce the influence of the generated iron chips on the workpiece processing. The cleaning chamber 24 is arranged in the milling machine body 2. The first control structure is arranged on the milling machine body 2 to synchronously control the rotation of the mounting support 1. The cleaning structure is arranged in the cleaning chamber 24 to clean the mounting support 1. The first chip discharge pipe 9 is arranged at the bottom of the cleaning chamber 24, and the filter screen 91 is arranged on the first chip discharge pipe 9 to filter the iron chips and increase the recycling rate of the cleaning liquid. The water collecting box 7 and the slag collecting box 8 are arranged at the lower end of the cleaning chamber 24, and the first chip discharge pipe 9 is connected to the water collecting box 7 and the slag collecting box 8. The second control structure is arranged between the first chip discharge pipe 9 and the filter screen 91 to control the first chip discharge pipe 9 to communicate with the slag collecting box 8 when the weight of the iron chips accumulated on the filter screen 91 exceeds the preset value. The water collecting box 7 used in this embodiment is used to collect cleaning liquid, and the slag collecting box 8 is used to collect iron filings.

[0024] The first control structure in this embodiment includes a first drive motor 131, the first drive motor 131 is fixedly connected to the milling machine body 2, the rotating shaft 13 is rotatably set on the milling machine body 2, a plurality of first bevel gears 12 are fixedly set on the rotating shaft 13, each first bevel gear 12 corresponds to the mounting support 1 one by one, the second bevel gear 11 is fixedly set at the end of each mounting support 1, the second bevel gear 11 is meshed with the first bevel gear 12, and the output shaft of the first drive motor 131 is fixedly connected to the rotating shaft 13. In this embodiment, the first drive motor 131 is used to drive the rotating shaft 13 to rotate, and synchronously drives the mounting support 1 to rotate, so that the mounting support 1 can turn to the cleaning chamber 24, which is convenient for cleaning the mounting support 1, and because the cleaning chamber 24 is in a sealed state during cleaning, the cleaning liquid will not splash during cleaning, reducing the waste of cleaning liquid.

[0025] The cross section of the mounting support 1 in this embodiment is an "I"-shaped structure. The mounting support 1 includes a mounting plate 14 and a splash plate 15. A connecting plate 16 is fixed between the mounting plate 14 and the splash plate 15. The first inclined surface 151 and the second inclined surface 152 are respectively provided on both sides of the mounting plate 14. The first inclined surface 151 and the second inclined surface 152 are parallel to each other. The mounting plate 14 used in this embodiment is used to plug and install the clamping device, and the splash plate 15 is used to prevent the cleaning liquid from splashing. In this embodiment, the first inclined surface 151 and the second inclined surface 152 are provided on both sides of the mounting plate 14. Such a design not only allows the cleaning liquid sprayed by the first cleaning nozzle 44 to flow into the cleaning chamber 24 along the gap between the adjacent first inclined surfaces 151 and the second inclined surfaces 152, which is convenient for collecting the cleaning liquid, but also is shielded by the first inclined surface 151 and the second inclined surface 152, so that the cleaning liquid produced in the cleaning chamber 24 will not splash.

[0026] In this embodiment, a slag collecting plate 5 is provided at the bottom of the cleaning chamber 24. The slag collecting plate 5 is a quadrangular pyramid structure. The first chip discharge pipe 9 is fixedly arranged at the bottom of the slag collecting plate 5. The horizontal height of the end of the slag collecting plate 5 close to the first chip discharge pipe 9 is lower than the horizontal height of the end of the slag collecting plate 5 far from the first chip discharge pipe 9. Such a slag collecting plate 5 design allows iron chips and cleaning liquid to be collected along the slag collecting plate 5 to the first chip discharge box, which is convenient for collecting the cleaning liquid.

[0027] The cleaning structure in this embodiment includes a plurality of second cleaning nozzles 62, the first mounting frame 6 is fixedly arranged in the cleaning chamber 24, the connecting water pipe 61 is fixedly arranged on the first mounting frame 6, the water storage tank 25 is connected to the end of the connecting water pipe 61, the water pump is arranged at the water outlet of the water storage tank 25, and each second cleaning nozzle 62 is connected to the connecting water pipe 61. In this embodiment, the cleaning liquid is sprayed to the second cleaning nozzle 62 by the water pump, so that the iron filings on the mounting bracket can be flushed and cleaned, thereby ensuring the cleaning effect of the mounting bracket.

[0028] The rotating member 63 in this embodiment is arranged at the top of the second cleaning nozzle 62, the limiting plate 621 is arranged at the end of the second cleaning nozzle 62, the rotating member 63 is rotatably connected with the limiting plate 621, the first water outlet pipe 64 and the second water outlet pipe 65 are connected and arranged on both sides of the rotating member 63, the first water outlet 641 is arranged on the first water outlet pipe 64, the second water outlet 651 is arranged on the second water outlet pipe 65, the first water outlet 641 and the second water outlet 651 both point to the mounting support 1, and the first water outlet 641 and the second water outlet 651 are respectively arranged on both sides of the rotating member 63. Such a design ensures that when water is discharged from the first water outlet 641 and the second water outlet 651 on the rotating member 63, since the direction of the water pressure is the same as the rotation direction of the rotating member 63, the rotating member 63 can automatically rotate under the action of the water pressure, thereby ensuring that the mounting support 1 is fully cleaned.

[0029] The second control structure in this embodiment includes a sealing plate 911, which is arranged at the lower end of the filter screen 91 and fixedly connected to the filter screen 91, and the second chip removal pipe 94 is arranged on the side wall of the first chip removal pipe 9, and the sealing plate 911 is arranged near the end of the second chip removal pipe 94 and is slidably connected to the second chip removal pipe 94. When the amount of iron filings accumulated on the filter screen 91 does not reach the preset value, the sealing plate 911 blocks the cleaning liquid from entering the second chip removal pipe 94, thereby improving the separation degree of iron filings and cleaning liquid and facilitating the recycling of the cleaning liquid; and when the accumulation of iron filings reaches the preset value, the filter screen 91 begins to move downward under the action of the iron filings, the second chip removal pipe 94 opens, and the iron filings flow out of the second chip removal pipe 94, thereby preventing the accumulation of too much iron filings from clogging the filter screen 91. Among them, since the second chip removal pipe 94 will not open until the iron filings accumulate to a certain extent, and the second chip removal pipe 94 is in a closed state for most of the working time, the separation effect of iron filings and cleaning liquid in this embodiment is good.

[0030] In this embodiment, the connecting pipe 71 is connected to the lower end of the first chip removal pipe 9, the connecting pipe 71 is connected to the water collecting box 7, a plurality of sliding rods 92 are fixedly arranged at the bottom of the filter screen 91, the sliding rod 92 is slidingly connected to the first chip removal pipe 9, and the limit spring 93 is sleeved on the sliding rod 92. The two ends of the limit spring 93 are respectively fixedly connected to the filter screen 91 and the first chip removal pipe 9, and the horizontal height of the filter screen 91 close to the second chip removal pipe 94 is lower than the horizontal height of the filter screen 91 away from the second chip removal pipe 94. Such a design allows iron chips to flow into the second chip removal pipe 94 along the height difference. The function of the limit spring 93 is that when the amount of iron chips accumulated does not reach the preset value, the filter screen 91 will not sink, and the iron chips will not flow into the second chip removal pipe 94, thereby reducing the waste of cleaning liquid caused by the cleaning liquid flowing into the second chip removal pipe 94.

[0031] In this embodiment, the first sliding rail 21 and the second sliding rail 22 are fixedly arranged on both sides of the milling machine body 2, the second mounting frame 3 is slidingly arranged on the first sliding rail 21 and the second sliding rail 22, the second drive motor 32 is fixedly arranged on the second mounting frame 3, the first sliding rack 23 is arranged on the side of the milling machine body 2 close to the first sliding rail 21, the first rotating gear 321 is rotatably arranged on the second mounting frame 3, the first rotating gear 321 is meshed with the first sliding rack 23, and the output shaft of the second drive motor 32 is fixedly connected with the first rotating gear 321. Such a design is used to facilitate the control of the milling assembly 41 to move along the Y-axis direction through the motor, reduce manual operation and intervention, improve the milling accuracy of the equipment, and make the operation more convenient for operators.

[0032] The third sliding rail 31 in this embodiment is arranged on the second mounting frame 3, the third mounting frame 4 is slidingly arranged on the third sliding rail 31, the second sliding rack 33 is arranged on the second mounting frame 3, the second rotating gear 431 is arranged on the third mounting frame 4, the third driving motor 43 is fixedly arranged on the third mounting frame 4, the output shaft of the third driving motor 43 is fixedly connected with the second rotating gear 431, the second rotating gear 431 is meshed with the second sliding rack 33, the telescopic member 42 is fixedly arranged on the third mounting frame 4, and the telescopic end of the telescopic member 42 is fixedly connected with the milling assembly 41. The telescopic member 42 used in this embodiment is preferably a hydraulic cylinder or a cylinder. Among them, the hydraulic cylinder or the cylinder is all prior art, and this embodiment will not be repeated. This embodiment adopts the second driving motor 32 and the third driving motor 43 to control the milling assembly 41 to move along the X-axis and Z-axis directions, so that the work operation is more convenient.

[0033] The working process of this embodiment is as follows: when it is necessary to clean the mounting support 1, the workpiece clamping device on the mounting support 1 is first removed, and then the first drive motor 131 is started, each mounting support 1 is rotated 180°, and the water pump is started. Water flows through the second cleaning nozzle 62 to flush the mounting support, and the generated sewage and iron filings flow into the first chip removal pipe 9, and the iron filings are intercepted by the filter screen 91 in the first chip removal pipe 9. When the iron filings accumulate to a certain extent, the iron filings drive the filter screen 91 to move downward, and the iron filings flow from the chip removal port into the slag collecting box 8.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A milling machine with a self-cleaning function, comprising a housing (10), wherein a milling machine body (2) is arranged in the housing (10), characterized in that: The milling machine body (2) is provided with a plurality of mounting supports (1), the milling machine body (2) is provided with a milling assembly (41), the milling assembly (41) is provided with a first cleaning nozzle (44), a cleaning chamber (24) is provided in the milling machine body (2), a first control structure for synchronously controlling the rotation of the mounting supports (1) is provided in the milling machine body (2), a cleaning structure for cleaning the mounting supports (1) is provided in the cleaning chamber (24), a first chip removal pipe (9) is provided at the bottom of the cleaning chamber (24), a filter screen (91) is provided on the first chip removal pipe (9), a water collecting box (7) and a slag collecting box (8) are provided at the lower end of the cleaning chamber (24), the first chip removal pipe (9) is connected to the water collecting box (7) and the slag collecting box (8), and a second control structure for controlling the first chip removal pipe (9) to communicate with the slag collecting box (8) when the weight of iron chips accumulated on the filter screen (91) exceeds a preset value is provided between the first chip removal pipe (9) and the filter screen (91).

2. A milling machine with self-cleaning function according to claim 1, characterized in that: The first control structure comprises a first drive motor (131), the first drive motor (131) being fixedly connected to a milling machine body (2), a rotating shaft (13) being rotatably connected to the milling machine body (2), a plurality of first bevel gears (12) being fixedly connected to the rotating shaft (13), each of the first bevel gears (12) corresponding to a mounting support (1) one by one, a second bevel gear (11) being fixedly connected to an end of each of the mounting supports (1), the second bevel gear (11) being meshed with the first bevel gear (12), and an output shaft of the first drive motor (131) being fixedly connected to the rotating shaft (13).

3. A milling machine with self-cleaning function according to claim 2, characterized in that: The cross section of the mounting support (1) is an "I"-shaped structure. The mounting support (1) comprises a mounting plate (14) and a splash plate (15). A connecting plate (16) is fixed between the mounting plate (14) and the splash plate (15). A first inclined surface (151) and a second inclined surface (152) are respectively provided on both sides of the mounting plate (14). The first inclined surface (151) and the second inclined surface (152) are parallel to each other.

4. A milling machine with self-cleaning function according to claim 1, characterized in that: A slag collecting plate (5) is provided at the bottom of the cleaning chamber (24), the slag collecting plate (5) being a quadrangular pyramid structure, the first chip removal pipe (9) being fixedly arranged at the bottom of the slag collecting plate (5), and the horizontal height of the slag collecting plate (5) at the end close to the first chip removal pipe (9) being lower than the horizontal height of the slag collecting plate (5) at the end far from the first chip removal pipe (9).

5. The milling machine with self-cleaning function according to claim 1, characterized in that: The cleaning structure comprises a plurality of second cleaning nozzles (62); a first mounting frame (6) is fixed in the cleaning chamber (24); a connecting water pipe (61) is fixed on the first mounting frame (6); an end of the connecting water pipe (61) is connected to a water storage tank (25); a water pump is provided at a water outlet of the water storage tank (25); and each of the second cleaning nozzles (62) is connected to the connecting water pipe (61).

6. A milling machine with self-cleaning function according to claim 5, characterized in that: A rotating member (63) is provided at the top of the second cleaning nozzle (62), and a limiting plate (621) is provided at the end of the second cleaning nozzle (62). The rotating member (63) is rotatably connected to the limiting plate (621). A first water outlet pipe (64) and a second water outlet pipe (65) are connected to two sides of the rotating member (63). The first water outlet pipe (64) is provided with a first water outlet (641), and the second water outlet pipe (65) is provided with a second water outlet (651). Both the first water outlet (641) and the second water outlet (651) point to the mounting support (1), and the first water outlet (641) and the second water outlet (651) are respectively provided on two sides of the rotating member (63).

7. The milling machine with self-cleaning function according to claim 1, characterized in that: The second control structure comprises a sealing plate (911), the sealing plate (911) being arranged at the lower end of the filter screen (91) and fixedly connected to the filter screen (91); a second chip removal tube (94) is provided on the side wall of the first chip removal tube (9); the sealing plate (911) is arranged near the end of the second chip removal tube (94) and is slidably connected to the second chip removal tube (94).

8. The milling machine with self-cleaning function according to claim 7, characterized in that: The lower end of the first chip removal pipe (9) is connected to a connecting pipe (71), the connecting pipe (71) is connected to the water collecting box (7), a plurality of sliding rods (92) are fixed to the bottom of the filter screen (91), the sliding rods (92) are slidingly connected to the first chip removal pipe (9), a limiting spring (93) is sleeved on the sliding rod (92), the two ends of the limiting spring (93) are respectively fixedly connected to the filter screen (91) and the first chip removal pipe (9), and the horizontal height of the filter screen (91) close to the second chip removal pipe (94) is lower than the horizontal height of the filter screen (91) away from the second chip removal pipe (94).

9. The milling machine with self-cleaning function according to claim 1, characterized in that: A first sliding rail (21) and a second sliding rail (22) are respectively fixed on both sides of the milling machine body (2); a second mounting frame (3) is slidably connected to the first sliding rail (21) and the second sliding rail (22); a second drive motor (32) is fixed to the second mounting frame (3); a first sliding rack (23) is provided on the milling machine body (2) near the first sliding rail (21); a first rotating gear (321) is rotatably connected to the second mounting frame (3); the first rotating gear (321) is meshed with the first sliding rack (23); and an output shaft of the second drive motor (32) is fixedly connected to the first rotating gear (321).

10. A milling machine with self-cleaning function according to claim 9, characterized in that: The second mounting frame (3) is provided with a third sliding rail (31), the third sliding rail (31) is slidably connected to a third mounting frame (4), the second mounting frame (3) is provided with a second sliding rack (33), the third mounting frame (4) is provided with a second rotating gear (431), a third driving motor (43) is fixed to the third mounting frame (4), an output shaft of the third driving motor (43) is fixedly connected to the second rotating gear (431), the second rotating gear (431) is meshed with the second sliding rack (33), a telescopic member (42) is fixed to the third mounting frame (4), and a telescopic end of the telescopic member (42) is fixedly connected to the milling assembly (41).

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