A milling device for processing environmental protection equipment accessories

Abstract

The present invention belongs to the technical field of mechanical parts processing, and in particular, is a milling device for processing environmental protection equipment parts, comprising a base plate, a mounting seat fixed to the output shafts of two electric push rods, a cover head fixed to one side of the bottom of the mounting seat, a cross frame fixed between two columns on one side, a collection box fixed to the bottom of the cross frame, a telescopic tube fixed to one side of the collection box, the other end of the telescopic tube connected to the cover head, a first ring and a second ring sleeved on the telescopic tube, a bracket slidably connected in the annular groove, the other end of the bracket fixedly connected to the second ring, and the second ring connected to a driving assembly. In the present invention, when the mounting seat moves up and down, the second ring and the bracket will be driven to rotate through the driving assembly, and the bracket will push the telescopic tube to move around the circumference of the first ring, so that the middle part of the telescopic tube will be swung, and the debris inside the telescopic tube will also be swung, thereby achieving a dredging effect.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical parts processing, and in particular to a milling device for processing environmental protection equipment parts. Background Art

[0002] Environmental protection equipment refers to mechanical equipment applied to the field of environmental protection. Many mechanical accessories are also needed during the production of the equipment. Mechanical accessories refer to various parts and accessories used for replacement and maintenance of the company's construction machinery, production equipment, transportation equipment, etc., such as crankshafts, pistons, bearings, etc. Milling refers to the use of rotating multi-blade tools to cut workpieces, which is an efficient processing method for mechanical accessories.

[0003] In order to solve the problem that "existing equipment does not process the debris generated by processing", the Chinese patent with the announcement number CN216758296U discloses a milling device for processing sewing machine accessories, including a base and a connecting seat, the two ends of the top of the base are provided with connecting seats, a connecting block is fixedly connected between the base and the connecting seat, a workbench is provided at the top of the connecting seat, a clamping structure is provided inside the workbench, a support frame is provided on both sides of the top of the base, an electric push rod is provided on both sides of the top of the support frame, a connecting plate is fixedly connected to the bottom end of the electric push rod, a driving motor is provided at the top of the connecting plate, a rotating shaft is fixedly connected to the output end of the driving motor, a milling cutter is fixedly connected to the bottom end of the rotating shaft, a collecting mechanism is provided on one side of the support frame, and a moving mechanism is provided at the bottom end of the workbench. Although the existing technical problems have been solved, the following problems still exist:

[0004] In this technical solution, the debris generated during milling is extracted through an exhaust fan and a hose. However, some milling processes (such as thread milling) will produce long filamentary debris. As the suction port approaches the dust removal box, the hose will hang downward and become more curved. These debris can easily get stuck in the hose, causing the pipeline to be blocked. Therefore, corresponding improvements are made to address this problem. Summary of the invention

[0005] Based on the technical problems existing in the prior art, the present invention proposes a milling device for processing environmental protection equipment accessories.

[0006] The present invention proposes a milling device for processing environmental protection equipment accessories, comprising a base plate, columns are fixed at the corners of the top of the base plate, the tops of the plurality of columns are commonly fixed to the top plate, a pair of electric push rods are fixed to the bottom of the top plate, the output shafts of the two electric push rods are commonly fixed to a mounting seat, a first motor is fixed to the top of the mounting seat, the output shaft of the first motor passes through the mounting seat and is connected to a milling cutter, a cover head is fixed to one side of the bottom of the mounting seat, a cross frame is fixed between two columns on one side, a collection box is fixed to the bottom of the cross frame, a suction structure is arranged in the collection box, a telescopic tube is fixed to one side of the collection box, the other end of the telescopic tube is connected to the cover head, a first ring and a second ring are sleeved on the telescopic tube, an annular groove is provided on the circumferential inner wall of the first ring, a bracket is slidably connected in the annular groove, and the other end of the bracket is connected to the second ring The first ring is fixedly connected to the collection box through a pair of racks, and the second ring is connected to a driving assembly. After the accessories to be processed are fixed, the first motor and the electric push rod are started according to the set program. The electric push rod will drive the mounting seat to move up and down, and then the accessories will be processed by the high-speed rotating milling cutter. At the same time, the suction structure generates suction in the telescopic tube, and then the processing debris is sucked into the telescopic tube through the cover head and then into the collection box. When the mounting seat moves up and down, it will drive the second ring and the bracket to rotate through the driving assembly, and the bracket will push the telescopic tube to move around the circumference of the first ring, so that the middle part of the telescopic tube will be swung, and the debris inside the telescopic tube will also be swung, so that the long filamentous debris can be effectively prevented from being stuck in the telescopic tube, thereby achieving the effect of dredging.

[0007] Preferably, the driving assembly includes a first gear and a gear rod that are meshed together. The first gear is fixedly mounted on the second ring, and the end of the gear rod is fixed to the top of the mounting seat. When the mounting seat moves, the gear rod is synchronously driven to move, and the gear rod will mesh and drive the first gear to rotate, and then the first gear will synchronously drive the second ring to rotate.

[0008] Preferably, the driving assembly includes a reel with a pull rope wound on it, the other end of the pull rope is fixed on the mounting seat, the reel is fixed to the end of the second ring, the other end of the reel is fixed to a second gear, the second gear is meshed with a rack, the rack is elastically connected to the collection box, when the mounting seat moves, the reel will be driven to rotate through the pull rope, and then the reel will synchronously drive the second gear to rotate, the second gear will mesh with the rack to move it downward, and when the mounting seat moves upward, the rack will reset upward under the action of elastic force, and then the reel will reel up the pull rope again.

[0009] Preferably, an ear block is fixed on the side of the collection box, a sleeve is fixed on the top of the ear block, a spring is fixed in the sleeve, an inner column is fixed at the other end of the spring, the inner column is inserted in the sleeve, and the inner column is fixed to the bottom end of the rack, so that the rack can be driven to reset and move by the elastic force of the spring.

[0010] Preferably, a guide sleeve is fixed to the side of the rack, a guide column is inserted into the guide sleeve, and the bottom end of the guide column is fixed on the ear block, so that the rack can be stably limited by the cooperation between the guide sleeve and the guide column.

[0011] Preferably, a mobile platform is provided on the top of the base plate, a processing table is provided above the mobile platform, and a fixing component for fixing the accessories is provided on the processing table. The accessories can be fixed to the processing table through the fixing component, and the mobile platform can drive the processing table to move left and right and front and back so as to process the accessories.

[0012] Preferably, the fixing assembly includes a pair of clamping plates, a pair of sliding openings are opened on the top of the processing table, the clamping plates are slidably connected in the corresponding sliding openings, a pair of ear seats are fixed at the bottom of the processing table, screws are rotatably connected to the ear seats, the screws are threadedly connected to the corresponding clamping plates, adjacent ends of the two screws are fixedly sleeved with a first bevel gear, a second motor is fixed in the notch on the processing table, the second motor output shaft is connected to the second bevel gear, the second bevel gear is meshed with the two first bevel gears, the second motor is started, the second motor output shaft drives the second bevel gear to rotate, the second bevel gear meshes and drives the two first bevel gears to rotate, and then the first bevel gear synchronously drives the corresponding screw to rotate, and then the two clamping plates are driven close to each other to clamp and fix the accessories.

[0013] Preferably, the movable platform includes a base fixed on the top of the base plate, a first slide is slidably connected above the base, a first cylinder arranged laterally is fixed on the top of the base, the output shaft of the first cylinder is fixedly connected to the first slide, a second slide is slidably connected above the first slide, a second cylinder distributed longitudinally is fixed on the top of the first slide, the output shaft of the second cylinder is fixedly connected to the second slide, the processing table is fixed on the top of the second slide, the first slide is driven to move laterally by the first cylinder, and the second slide is driven to move longitudinally by the second cylinder, thereby driving the workpiece to move forward, backward, left and right.

[0014] Preferably, the suction structure includes a fan, a frame plate is fixed on one side of the collection box close to the telescopic tube, the air inlet pipe of the fan is fixed on the frame plate, the air outlet pipe of the fan passes through and is fixed on the collection box, an L-shaped mesh plate is fixed in the frame plate, and when the fan is started, the fan will generate negative pressure in the telescopic tube to suck in the debris, and then the debris falls on the mesh plate and enters the collection box.

[0015] Preferably, the front end of the collection box is provided with an opening, and a collection box located below the frame plate is inserted into the opening. The debris collected in the collection box can be cleaned by pulling the collection box out of the opening.

[0016] Compared with the prior art, the present invention provides a milling device for processing environmental protection equipment accessories, which has the following beneficial effects:

[0017] 1. A milling device for processing accessories of environmental protection equipment. After fixing the accessories to be processed by setting a bracket, a first motor and an electric push rod are started according to a set program. The electric push rod drives the mounting seat to move up and down, and then the accessories are processed by a high-speed rotating milling cutter. At the same time, a suction structure generates suction in the telescopic tube, and then the processing debris is sucked into the telescopic tube through the cover head and then into a collection box. When the mounting seat moves up and down, the second ring and the bracket are driven to rotate through the driving assembly, and the bracket pushes the telescopic tube to move around the circumference of the first ring, so that the middle part of the telescopic tube is swung, and the debris inside the telescopic tube is also swung, so that the long filamentary debris can be effectively prevented from being stuck in the telescopic tube, thereby achieving the effect of dredging.

[0018] 2. A milling device for processing environmental protection equipment accessories, by setting a gear rod, when the mounting seat moves, the gear rod is synchronously driven to move, the gear rod will mesh and drive the first gear to rotate, and then the first gear will synchronously drive the second ring to rotate.

[0019] 3. A milling device for processing accessories of environmental protection equipment. By setting a reel, when the mounting seat moves, the reel will be driven to rotate through the pull rope, and then the reel will synchronously drive the second gear to rotate, and the second gear will engage the rack to move it downward. When the mounting seat moves upward, the rack will reset upward under the action of elastic force, and then the reel will reel up the pull rope again. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a milling device for processing environmental protection equipment accessories proposed by the present invention;

[0021] Figure 2 A schematic diagram of the installation structure between a first circular ring and a telescopic tube of a milling device for processing environmental protection equipment accessories proposed by the present invention;

[0022] Figure 3 A schematic diagram of the internal structure of a collection box of a milling device for processing environmental protection equipment accessories proposed by the present invention;

[0023] Figure 4 For the present invention Figure 2 A schematic diagram of the enlarged structure at point A;

[0024] Figure 5 A schematic diagram of a drum installation structure of a milling device for processing environmental protection equipment accessories proposed by the present invention;

[0025] Figure 6 For the present invention Figure 5 A schematic diagram of the enlarged structure at B;

[0026] Figure 7 A schematic diagram of the back structure of a collection box of a milling device for processing environmental protection equipment accessories proposed by the present invention;

[0027] Figure 8 For the present invention Figure 7 A schematic diagram of the enlarged structure at C;

[0028] Fig. 9 A schematic diagram of the structure of a mobile platform of a milling device for processing environmental protection equipment accessories proposed by the present invention;

[0029] Fig.10 This is a schematic diagram of the processing table structure of a milling device for processing environmental protection equipment accessories proposed by the present invention.

[0030] In the figure: 1, bottom plate; 2, column; 3, top plate; 4, electric push rod; 5, mounting seat; 6, first motor; 7, milling cutter; 8, cross frame; 9, collection box; 10, cover head; 11, telescopic tube; 12, frame plate; 13, fan; 14, mesh plate; 15, opening; 16, collection box; 17, rack rod; 18, first ring; 19, annular groove; 20, bracket; 21, second ring; 22, first gear; 23, gear rod; 24 , reel; 25, pull rope; 26, second gear; 27, rack; 28, sleeve; 29, inner column; 30, spring; 31, ear block; 32, guide column; 33, guide sleeve; 34, processing table; 35, slide; 36, clamp; 37, ear seat; 38, second motor; 39, first bevel gear; 40, second bevel gear; 41, base; 42, first slide; 43, first cylinder; 44, second slide; 45, second cylinder. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0032] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] Reference Figure 1-Figure 10A milling device for processing environmental protection equipment accessories comprises a bottom plate 1, columns 2 are fixed at the corners of the top of the bottom plate 1, a top plate 3 is fixed to the tops of the multiple columns 2, a pair of electric push rods 4 are fixed to the bottom of the top plate 3, the output shafts of the two electric push rods 4 are fixed to a mounting seat 5, a first motor 6 is fixed to the top of the mounting seat 5, the output shaft of the first motor 6 passes through the mounting seat 5 and is connected to a milling cutter 7, a cover head 10 is fixed to one side of the bottom of the mounting seat 5, a cross frame 8 is fixed between the two columns 2 on one side, a collecting box 9 is fixed to the bottom of the cross frame 8, a suction structure is arranged in the collecting box 9, a telescopic tube 11 is fixed to one side of the collecting box 9, the other end of the telescopic tube 11 is connected to the cover head 10, a first circular ring 18 and a second circular ring 21 are sleeved on the telescopic tube 11, an annular groove 19 is provided on the circumferential inner wall of the first circular ring 18, a bracket 20 is slidably connected in the annular groove 19, and the other end of the bracket 20 is connected to the second circular ring 21 is fixedly connected, the first ring 18 is fixedly connected to the collection box 9 through a pair of frame rods 17, and the second ring 21 is connected with a driving component. After the accessories to be processed are fixed, the first motor 6 and the electric push rod 4 are started according to the set program. The electric push rod 4 will drive the mounting seat 5 to move up and down, and then the accessories are processed by the high-speed rotating milling cutter 7. At the same time, the suction structure generates suction in the telescopic tube 11, and then the processing debris is sucked into the telescopic tube 11 through the cover head 10 and then enters the collection box 9. When the mounting seat 5 moves up and down, it will drive the second ring 21 and the bracket 20 to rotate through the driving component, and the bracket 20 will push the telescopic tube 11 to move around the circumference of the first ring 18, so that the middle part of the telescopic tube 11 will be swung, and the debris inside the telescopic tube 11 will also be swung, so that the long filamentary debris can be effectively prevented from being stuck in the telescopic tube 11, thereby achieving the effect of dredging.

[0034] In Example 1, the driving assembly includes a first gear 22 and a gear rod 23 that are meshed together. The first gear 22 is fixedly mounted on the second ring 21, and the end of the gear rod 23 is fixed to the top of the mounting seat 5. When the mounting seat 5 moves, the gear rod 23 is synchronously driven to move, and the gear rod 23 will mesh and drive the first gear 22 to rotate, and then the first gear 22 will synchronously drive the second ring 21 to rotate.

[0035] In Example 2, the driving assembly includes a reel 24, on which a pull rope 25 is wound, and the other end of the pull rope 25 is fixed to the mounting seat 5. The reel 24 is fixed to the end of the second ring 21, and the other end of the reel 24 is fixed to a second gear 26, and the second gear 26 is meshedly connected to a rack 27, and the rack 27 is elastically connected to the collection box 9. When the mounting seat 5 moves, the reel 24 will be driven to rotate through the pull rope 25, and then the reel 24 will synchronously drive the second gear 26 to rotate, and the second gear 26 will mesh with the rack 27 to move it downward, and when the mounting seat 5 moves upward, the rack 27 will reset upward under the action of elastic force, and then the reel 24 will reel up the pull rope 25 again.

[0036] Among them, an ear block 31 is fixed on the side of the collection box 9, a sleeve 28 is fixed on the top of the ear block 31, a spring 30 is fixed in the sleeve 28, an inner column 29 is fixed at the other end of the spring 30, the inner column 29 is inserted in the sleeve 28, and the inner column 29 is fixed to the bottom end of the rack 27, so that the rack 27 can be driven to reset and move by the elastic force of the spring 30.

[0037] Furthermore, a guide sleeve 33 is fixed to the side of the rack 27, a guide post 32 is inserted into the guide sleeve 33, and the bottom end of the guide post 32 is fixed to the ear block 31, so that the rack 27 can be stably limited by the cooperation between the guide sleeve 33 and the guide post 32.

[0038] Among them, a mobile platform is arranged on the top of the base plate 1, and a processing table 34 is arranged above the mobile platform. A fixing component for fixing the accessories is arranged on the processing table 34. The accessories can be fixed to the processing table 34 through the fixing component. The mobile platform can drive the processing table 34 to move left and right and front and back so as to process the accessories.

[0039] Among them, the fixing component includes a pair of clamping plates 36, a pair of sliding openings 35 are opened on the top of the processing table 34, the clamping plates 36 are slidably connected in the corresponding sliding openings 35, a pair of ear seats 37 are fixed at the bottom of the processing table 34, a screw is rotatably connected to the ear seat 37, the screw is threadedly connected to the corresponding clamping plates 36, the adjacent ends of the two screws are fixedly sleeved with a first bevel gear 39, a second motor 38 is fixed in the notch on the processing table 34, the output shaft of the second motor 38 is connected to the second bevel gear 40, the second bevel gear 40 is meshed with the two first bevel gears 39, the second motor 38 is started, the output shaft of the second motor 38 drives the second bevel gear 40 to rotate, the second bevel gear 40 meshes and drives the two first bevel gears 39 to rotate, and then the first bevel gear 39 synchronously drives the corresponding screw to rotate, and then drives the two clamping plates 36 to approach each other to clamp and fix the accessories.

[0040] Among them, the mobile platform includes a base 41 fixed on the top of the base plate 1, a first slide 42 is slidably connected above the base 41, a first cylinder 43 arranged horizontally is fixed on the top of the base 41, the output shaft of the first cylinder 43 is fixedly connected to the first slide 42, a second slide 44 is slidably connected above the first slide 42, a second cylinder 45 distributed longitudinally is fixed on the top of the first slide 42, the output shaft of the second cylinder 45 is fixedly connected to the second slide 44, the processing table 34 is fixed on the top of the second slide 44, the first slide 42 is driven to move horizontally by the first cylinder 43, and the second slide 44 is driven to move longitudinally by the second cylinder 45, so that the workpiece can be driven to move forward, backward, left and right.

[0041] Among them, the suction structure includes a fan 13, a frame plate 12 is fixed on one side of the collecting box 9 close to the telescopic tube 11, the air inlet pipe of the fan 13 is fixed on the frame plate 12, the air outlet pipe of the fan 13 is passed through and fixed on the collecting box 9, and an L-shaped mesh plate 14 is fixed in the frame plate 12. When the fan 13 is started, the fan 13 will generate negative pressure in the telescopic tube 11 to suck in the debris, and then the debris falls on the mesh plate 14 and enters the collecting box 9.

[0042] Furthermore, an opening 15 is provided at the front end of the collecting box 9, and a collecting box 16 located below the frame plate 12 is inserted into the opening 15. The collecting box 16 can be pulled out from the opening 15 to clean up the debris collected in the collecting box 16.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A milling device for processing environmental protection equipment parts, comprising a base plate (1), characterized in that: The corners of the top of the bottom plate (1) are all fixed with upright posts (2); the tops of the plurality of upright posts (2) are commonly fixed with an upper plate (3); a pair of electric push rods (4) are fixed at the bottom of the upper plate (3); the output shafts of the two electric push rods (4) are commonly fixed with a mounting seat (5); a first motor (6) is fixed at the top of the mounting seat (5); the output shaft of the first motor (6) passes through the mounting seat (5) and is connected with a milling cutter (7); a cover head (10) is fixed to one side of the bottom of the mounting seat (5); a cross frame (8) is fixed between two upright posts (2) on one side; a collection box (9) is fixed to the bottom of the cross frame (8); a suction structure is provided in the collection box (9); a telescopic tube (11) is fixed to one side of the collection box (9); and a telescopic tube (11) is fixed to one side of the collection box (9). The other end of the tube (11) is connected to the cover head (10). A first circular ring (18) and a second circular ring (21) are sleeved on the telescopic tube (11). An annular groove (19) is provided on the circumferential inner wall of the first circular ring (18). A bracket (20) is slidably connected in the annular groove (19). The other end of the bracket (20) is fixedly connected to the second circular ring (21). The first circular ring (18) is fixedly connected to the collection box (9) through a pair of bracket rods (17). The second circular ring (21) is connected to a driving assembly. The driving assembly includes a first gear (22) and a gear rod (23) that are meshed with each other. The first gear (22) is fixedly sleeved on the second circular ring (21). The end of the gear rod (23) is fixed to the top of the mounting seat (5).

2. A milling device for processing environmental protection equipment accessories, comprising a base plate (1), characterized in that: The corners of the top of the bottom plate (1) are all fixed with upright posts (2), the tops of the plurality of upright posts (2) are commonly fixed with an upper plate (3), a pair of electric push rods (4) are fixed at the bottom of the upper plate (3), the output shafts of the two electric push rods (4) are commonly fixed with a mounting seat (5), a first motor (6) is fixed at the top of the mounting seat (5), the output shaft of the first motor (6) passes through the mounting seat (5) and is connected with a milling cutter (7), a cover head (10) is fixed to one side of the bottom of the mounting seat (5), a cross frame (8) is fixed between the two upright posts (2) on one side, a collection box (9) is fixed to the bottom of the cross frame (8), a suction structure is arranged in the collection box (9), a telescopic tube (11) is fixed to one side of the collection box (9), the other end of the telescopic tube (11) is connected to the cover head (10), and a sleeve is provided on the telescopic tube (11). A first circular ring (18) and a second circular ring (21) are provided. An annular groove (19) is formed on the inner circumferential wall of the first circular ring (18). A bracket (20) is slidably connected in the annular groove (19). The other end of the bracket (20) is fixedly connected to the second circular ring (21). The first circular ring (18) is fixedly connected to the collection box (9) via a pair of racks (17). The second circular ring (21) is connected to a driving assembly. The driving assembly comprises a drum (24). A pull rope (25) is wound around the drum (24). The other end of the pull rope (25) is fixed to the mounting seat (5). The drum (24) is fixed to the end of the second circular ring (21). A second gear (26) is fixed to the other end of the drum (24). The second gear (26) is meshingly connected to a rack (27). The rack (27) is elastically connected to the collection box (9).

3. A milling device for processing environmental protection equipment accessories according to claim 2, characterized in that: An ear block (31) is fixed on the side of the collecting box (9), a sleeve (28) is fixed on the top of the ear block (31), a spring (30) is fixed inside the sleeve (28), an inner column (29) is fixed at the other end of the spring (30), the inner column (29) is inserted in the sleeve (28), and the inner column (29) is fixed to the bottom end of the rack (27).

4. A milling device for processing environmental protection equipment accessories according to claim 3, characterized in that: A guide sleeve (33) is fixed to the side of the rack (27), a guide post (32) is inserted into the guide sleeve (33), and the bottom end of the guide post (32) is fixed to the ear block (31).

5. A milling device for processing environmental protection equipment accessories according to claim 1 or 4, characterized in that: A movable platform is arranged on the top of the bottom plate (1), a processing table (34) is arranged above the movable platform, and a fixing component for fixing accessories is arranged on the processing table (34).

6. A milling device for processing environmental protection equipment accessories according to claim 5, characterized in that: The fixing assembly comprises a pair of clamping plates (36), a pair of sliding openings (35) are formed on the top of the processing table (34), the clamping plates (36) are slidably connected in the corresponding sliding openings (35), a pair of ear seats (37) are fixed on the bottom of the processing table (34), screw rods are rotatably connected to the ear seats (37), the screw rods are threadedly connected to the corresponding clamping plates (36), adjacent ends of the two screw rods are fixedly sleeved with first bevel gears (39), a second motor (38) is fixed in the notch on the processing table (34), the output shaft of the second motor (38) is connected to the second bevel gear (40), and the second bevel gear (40) is meshingly connected to the two first bevel gears (39).

7. A milling device for processing environmental protection equipment parts according to claim 5, characterized in that: The mobile platform comprises a base (41) fixed on the top of the bottom plate (1); a first slide (42) is slidably connected to the top of the base (41); a first cylinder (43) arranged transversely is fixed to the top of the base (41); an output shaft of the first cylinder (43) is fixedly connected to the first slide (42); a second slide (44) is slidably connected to the top of the first slide (42); a second cylinder (45) distributed longitudinally is fixed to the top of the first slide (42); an output shaft of the second cylinder (45) is fixedly connected to the second slide (44); and a processing table (34) is fixed to the top of the second slide (44).

8. A milling device for processing environmental protection equipment accessories according to claim 1 or 4, characterized in that: The suction structure comprises a fan (13); a frame plate (12) is fixed on one side of the collection box (9) close to the telescopic tube (11); an air inlet pipe of the fan (13) is fixed on the frame plate (12); an air outlet pipe of the fan (13) penetrates and is fixed on the collection box (9); and an L-shaped mesh plate (14) is fixed in the frame plate (12).

9. A milling device for processing environmental protection equipment parts according to claim 8, characterized in that: The collection box (9) has an opening (15) at the front end, and a collection box (16) located below the frame plate (12) is inserted into the opening (15).

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