Detachable milling cutter disc with auxiliary cleaning structure

Abstract

The invention relates to the technical field of cutters, in particular to a detachable facing cutter with an auxiliary cleaning structure. According to the technical scheme, the milling cutter comprises a milling cutter disc and further comprises a clamping mechanism, the clamping mechanism is arranged on the milling cutter disc, a cleaning mechanism is arranged on the lower side of the clamping mechanism and comprises supporting rods, the two supporting rods are arranged on the two sides of the milling cutter disc, and the bottoms of one sides of the two supporting rods are jointly and fixedly connected with an airflow ring; and a plurality of uniformly distributed airflow plates are arranged in the airflow ring. According to the device, through the design of the airflow ring, ascending airflow can be generated on the surface of a workpiece, through the design of the flexible brush roller, powder on the surface of the workpiece can be swept to the airflow ring, through the cooperation of the airflow ring and the flexible brush roller, the powder on the surface of the workpiece can be completely cleaned, manual cleaning after machining is not needed, and the working efficiency is improved. And through the design of the clamping mechanism, the cleaning mechanism can be conveniently mounted and dismounted.

Description

Technical Field

[0001] The invention relates to the technical field of cutting tools, in particular to a detachable milling cutter disc with an auxiliary cleaning structure. Background Art

[0002] During the milling process of the workpiece, due to mechanical action, frequent impact and friction will occur between the powders, which will lead to contact charging effect and friction charging effect, so that the powder will carry static electricity. This static electricity is generated because the powder particles are subjected to mechanical force during the milling process, causing electrons to move on the surface of the object, forming an accumulation of positive and negative charges. The accumulation of static electricity can cause the powder to be charged, which is particularly obvious under dry conditions, because the dry environment reduces the conduction path of the charge and increases the generation and accumulation of static electricity.

[0003] In the process of milling a workpiece by a milling cutter disc in the prior art, most of the time, a fan is used to blow away the surface of the workpiece, which can only blow away larger waste materials. The powder is firmly adsorbed on the surface of the workpiece due to static electricity and is difficult to clean. Usually, the surface of the workpiece is wiped manually after processing. Since the workpiece has just been milled and the surface temperature is high, it needs to be left to stand for a while to cool down before it can be cleaned, which is time-consuming, labor-intensive and inefficient. Summary of the invention

[0004] In order to overcome the shortcomings of the prior art, the present invention provides a detachable milling cutter disc with an auxiliary cleaning structure.

[0005] A detachable milling cutter disc with an auxiliary cleaning structure includes a milling cutter disc and a clamping mechanism, wherein the milling cutter disc is provided with a clamping mechanism, and a cleaning mechanism is provided on the lower side of the clamping mechanism, and the cleaning mechanism includes a support rod, the support rods are provided on both sides of the milling cutter disc, and the bottom of one side of the two support rods is commonly fixedly connected to an air flow ring, and a plurality of evenly distributed air flow plates are provided in the air flow ring, and the top of the air flow ring is rotatably connected to a guide cover, and the top of the guide cover is connected to a plurality of first air guide ducts, and one end of the plurality of first air guide ducts is provided with a storage box, and a plug hole for use with the plurality of first air guide ducts is through-opened on one side of the storage box, and the storage box is filled with liquid, and a flexible brush roller is provided on the lower side of the plurality of first air guide ducts, and the flexible brush roller can be rotated when the air flow ring rotates at a high speed.

[0006] Preferably, the cleaning mechanism also includes an arc-shaped shell, and the arc-shaped shell is installed in a plurality of the first air ducts, and a first impeller is rotatably connected in the arc-shaped shell, and one side of the storage box is connected to a Roots pump through a curved pipe, and the axle of the first impeller rotates through the arc-shaped shell and the Roots pump, and is fixedly connected to one of the rotors in the Roots pump, and the top end of the Roots pump is connected to a vertical pipe, and the top end of the vertical pipe is penetrated and fixedly connected to the first air duct, and a spray head is installed.

[0007] Preferably, it also includes a lever, one end of which rotates to penetrate the Roots pump and is fixedly connected to another rotor in the Roots pump, the inner wall of the storage box is slidably connected with a filter plate, a connecting plate is fixedly connected to one side of the top of the filter plate, the connecting plate is slidably connected to the inner wall of the storage box, a sliding groove is penetrated on one side of the storage box, a convex shaft used in conjunction with the sliding groove is fixedly connected to one side of the connecting plate, and the convex shaft is used in conjunction with the lever.

[0008] Preferably, a vertical plate is further included, the vertical plate is fixedly connected to the top of one side of the connecting plate, a scraper is hinged on the top of the vertical plate, a rectangular through hole is opened on one side of the storage box, and a waterproof and breathable membrane used in conjunction with the scraper is fixed in the rectangular through hole.

[0009] Preferably, a C-shaped ring is further included, and the C-shaped ring is arranged on the lower side of several of the first air ducts, the bottom of the storage box is detachably connected to the top of the C-shaped ring, one end of the C-shaped ring is fixedly connected to a mounting box, a second impeller is rotatably connected in the mounting box, a groove is provided at the bottom of the C-shaped ring, one end of the flexible brush roller is rotatably connected to the inner wall of the groove, the other end of the flexible brush roller rotatably passes through the C-shaped ring and the mounting box, and is fixedly connected to the rotating shaft of the second impeller, the top of the mounting box is connected to a second air duct, and one end of the second air duct is connected to one of the first air ducts.

[0010] Preferably, the clamping mechanism includes a fixing ring, which is fixedly connected to the milling cutter disc, a circular track is provided in the fixing ring, a sliding rod is slidably connected in the circular track, a first through hole is provided on the sliding rod, a first clamping ring and a second clamping ring are installed on the fixing ring, the first clamping ring and the second clamping ring are hinged to each other, one of the support rods is fixedly connected to the bottom of the first clamping ring, a clamping box is fixedly connected to the bottom end of the second clamping ring, a T-shaped shaft used in conjunction with the clamping box is fixedly connected to the top end of the other support rod, and one end of the first clamping ring and the second clamping ring are both provided with a notch used in conjunction with the sliding rod.

[0011] Preferably, the clamping mechanism further includes a first locking plate. One end of the first clamping ring is fixedly connected to the first locking plate, and one end of the second clamping ring is fixedly connected to a second locking plate. Second through holes are formed in both the first locking plate and the second locking plate. A U-shaped rod is slidably connected through one side of the first locking plate in a penetrating manner. A first elastic member is arranged between the U-shaped rod and the first locking plate. A protruding rod that cooperates with the U-shaped rod is fixedly connected to the second locking plate.

[0012] Preferably, the clamping mechanism further includes an L-shaped rod. The L-shaped rod is fixedly connected to the top of the first locking plate. An elastic locking pin is slidably connected through the L-shaped rod in a penetrating manner. The U-shaped rod is used to limit the position of the elastic locking pin, and the elastic locking pin is used to limit the positions of the sliding rod, the first locking plate, and the second locking plate.

[0013] Preferably, the clamping mechanism further includes a wedge-shaped rod. A sliding groove communicating with the first through hole is formed in the sliding rod. The wedge-shaped rod is slidably connected in the sliding groove. The wedge-shaped rod cooperates with the elastic locking pin. A second elastic member is arranged between the top of the wedge-shaped rod and one end of the sliding rod. One end of the wedge-shaped rod is fixedly connected to a locking plate. A plurality of teeth are formed on the inner wall of the fixed ring. A tooth groove that cooperates with the plurality of teeth is formed on one side of the locking plate.

[0014] Preferably, it further includes a rotating column. The rotating column is symmetrically and rotatably connected to the top of the C-shaped ring. The top end of the rotating column is threadedly connected to a screw rod through a cross plate. The top end of the screw rod is rotatably connected to a pressing block.

[0015] Compared with the prior art, the present invention has the following advantages: 1. Through the design of the air flow ring in the present invention, when the milling cutter head processes the workpiece, an upward air flow can be generated on the surface of the workpiece to suck the powder generated by the processing into the storage box. Through the design of the flexible brush roller, the flexible brush roller can sweep the powder on the surface of the workpiece towards the air flow ring, preventing the powder from being affected by static electricity and unable to be affected by the upward air flow. Through the cooperation of the air flow ring and the flexible brush roller, the powder on the surface of the workpiece can be completely cleaned, eliminating the need for manual cleaning after processing. Through the design of the clamping mechanism, the cleaning mechanism can be conveniently installed and disassembled.

[0016] 2. Through the design of the Roots pump and the spray head in the present invention, the powder entering the first air duct can be wetted, preventing the powder from being adsorbed on the inner wall of the storage box due to static electricity and causing trouble for subsequent cleaning. Through the design of the lever, the filter plate can move up and down reciprocally, preventing the powder from accumulating on the surface of the filter plate and reducing the permeability of the filter plate.

[0017] 3. Through the design of the elastic locking pin and the wedge-shaped rod in the present invention, when the first clamping ring and the second clamping ring are combined, the elastic locking pin squeezes the wedge-shaped rod, enabling the tooth grooves of the locking plate to engage with several teeth in the fixed ring, so that the air flow ring can rotate at a high speed following the milling cutter head, effectively ensuring the working efficiency of the air flow ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the whole of the present invention; Figure 2 is a schematic structural diagram of the air flow ring of the present invention; Figure 3 is an installation schematic diagram at the first air duct of the present invention; Figure 4 is an installation schematic diagram at the filter plate of the present invention; Figure 5 is an installation schematic diagram at the connecting plate of the present invention; Figure 6 is an installation schematic diagram at the flexible brush roller of the present invention; Figure 7 is an installation schematic diagram at the sliding rod of the present invention; Figure 8 is a schematic structural diagram of the clamping mechanism of the present invention; Fig. 9 is a schematic structural diagram of the C-shaped rod of the present invention; Fig.10 is an installation schematic diagram at the wedge-shaped rod of the present invention; Fig.11 is an installation schematic diagram at the rotating column of the present invention.

[0019] In the above drawings: 1. Milling cutter head, 201. Support rod, 202. Air flow ring, 203. Flow guiding cover, 204. First air duct, 205. Storage box, 206. Flexible brush roller, 301. Arc-shaped shell, 302. First impeller, 303. Roots blower, 304. Vertical pipe, 305. Spray head, 401. Poking rod, 402. Filter plate, 403. Connecting plate, 404. Vertical plate, 405. Scraper, 406. Waterproof and breathable membrane, 501. C-shaped ring, 502. Installation box, 503. Second impeller, 504. Second air duct, 601. Fixed ring, 602. Sliding rod, 603. First clamping ring, 604. Second clamping ring, 605. Clamping box, 606. T-shaped shaft, 701. First locking plate, 702. Second locking plate, 703. C-shaped rod, 704. L-shaped rod, 705. Elastic locking pin, 801. Wedge-shaped rod, 802. Locking plate, 901. Rotating column, 902. Screw. DETAILED DESCRIPTION OF THE INVENTION

[0020] The following will be combined with the drawings in 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.

[0021] Embodiment 1, a detachable milling cutter disc with auxiliary cleaning structure, such as Figure 1-Figure 3 As shown, it includes a milling cutter disc 1 and a clamping mechanism. The milling cutter disc 1 is provided with a clamping mechanism. A cleaning mechanism is provided on the lower side of the clamping mechanism. The cleaning mechanism includes a support rod 201. Support rods 201 are provided on both sides of the milling cutter disc 1. An airflow ring 202 is fixedly connected to the bottom of one side of the two support rods 201. A plurality of evenly distributed airflow plates are provided in the airflow ring 202. The high-speed rotation of the airflow ring 202 can generate an upward airflow on the surface of the workpiece. The top of the airflow ring 202 is rotatably connected to a guide cover 203. The top of the guide cover 203 is connected to four first air ducts 204, and a storage box 205 is provided at one end of the four first air ducts 204 away from the guide cover 203. A plug hole for use with several first air ducts 204 is opened on one side of the storage box 205. The storage box 205 is filled with liquid, and a flexible brush roller 206 is provided on the lower side of the four first air ducts 204. When the airflow ring 202 rotates at a high speed, the flexible brush roller 206 can be rotated to enable the flexible brush roller 206 to clean the powder on the surface of the workpiece.

[0022] like Figure 4-Figure 5 As shown, the cleaning mechanism also includes an arcuate shell 301, and the bottom of each of the four first air ducts 204 is installed with an arcuate shell 301, and the first impeller 302 is rotatably connected in the arcuate shell 301. The arcuate shell 301 shields the first impeller 302 so that the first impeller 302 rotates when impacted by the airflow. One side of the storage box 205 is connected to a Roots pump 303 through a curved pipe, and the axle of the first impeller 302 rotates through the arcuate shell 301 and the Roots pump 303, and is fixedly connected to one of the rotors in the Roots pump 303. The top of the Roots pump 303 is connected to a vertical pipe 304, and the top of the vertical pipe 304 is penetrated and fixedly connected to the corresponding first air duct 204, and is installed with a spray head 305, which can spray liquid into the first air duct 204.

[0023] like Figure 5As shown, it also includes a lever 401, one end of which rotates to penetrate the Roots pump 303 and is fixedly connected to another rotor in the Roots pump 303, the inner wall of the storage box 205 is slidably connected with a filter plate 402, the liquid level in the storage box 205 is higher than the filter plate 402 and the Roots pump 303, a connecting plate 403 is fixedly connected to one side of the top of the filter plate 402, the connecting plate 403 is slidably connected to the inner wall of the storage box 205, a sliding groove is penetrated on one side of the storage box 205, a convex shaft used in conjunction with the sliding groove is fixedly connected to one side of the connecting plate 403, the convex shaft is used in conjunction with the lever 401, and the filter plate 402 can be reciprocated up and down when the lever 401 contacts the convex shaft.

[0024] like Figure 5 As shown, a vertical plate 404 is also included. The top of one side of the connecting plate 403 is fixedly connected to the vertical plate 404. The top of the vertical plate 404 is hinged with a scraper 405. A rectangular through hole is opened on one side of the storage box 205. A waterproof breathable membrane 406 used in conjunction with the scraper 405 is fixedly connected in the rectangular through hole. The scraper 405 is used to clean the surface of the waterproof breathable membrane 406. After the airflow enters the storage box 205, it can be discharged through the waterproof breathable membrane 406.

[0025] like Figure 3 and Figure 6 As shown, it also includes a C-shaped ring 501, and a C-shaped ring 501 is arranged on the lower side of the four first air ducts 204. The bottom of the storage box 205 is detachably connected to the top of the C-shaped ring 501, one end of the C-shaped ring 501 is fixedly connected to the installation box 502, and the second impeller 503 is rotatably connected in the installation box 502. A groove is provided at the bottom of the C-shaped ring 501, one end of the flexible brush roller 206 is rotatably connected to the inner wall of the groove, and the other end of the flexible brush roller 206 rotatably passes through the C-shaped ring 501 and the installation box 502, and is fixedly connected to the rotating shaft of the second impeller 503. When the second impeller 503 rotates, it can drive the flexible brush roller 206 to rotate. The top of the installation box 502 is connected to the second air duct 504, and one end of the second air duct 504 is connected to one of the first air ducts 204.

[0026] When it is necessary to process the workpiece, the milling cutter disc 1 is first installed on the milling machine, and then the cleaning mechanism is connected to the milling cutter disc 1 through the clamping mechanism, and then the milling machine is started to process the workpiece. The milling cutter disc 1 rotates at a high speed. When the milling cutter disc 1 mills the surface of the workpiece, larger waste and powder will be generated. The larger waste will be thrown out as the milling cutter disc 1 rotates at a high speed, and the powder will remain on the surface of the workpiece due to static electricity. At this time, the two support rods 201 drive the air flow ring 202 to rotate at a high speed along with the milling cutter disc 1. When the air flow ring 202 rotates at a high speed, an upward airflow is generated on the surface of the workpiece through a plurality of air flow plates therein, so that the powder on the surface of the workpiece is sucked into the air flow ring 202, and the air flow drives the powder upward through the guide cover 203 and enters the four first air guide pipes 20 4, and enters the storage box 205 through the four first air ducts 204. Since the powder generated during the milling process has static electricity, it is impossible to separate all the powder from the surface of the workpiece by relying solely on negative pressure. At this time, the airflow in the four first air ducts 204 flows upward, and part of the airflow in one of the first air ducts 204 enters the installation box 502 through the second air duct 504, and impacts the second impeller 503. The second impeller 503 rotates at a high speed due to the impact, and the second impeller 503 drives the flexible brush roller 206 to rotate at a high speed. The flexible brush roller 206 sweeps the powder on the surface of the workpiece upward and sweeps it to the bottom of the airflow ring 202, thereby preventing the powder from being affected by static electricity and being unable to stay away from the surface of the workpiece, effectively improving the cleaning effect of the powder. The first impeller 302 is affected by the airflow in the first air duct 204 and rotates at a high speed. The first impeller 302 drives one of the rotors in the Roots pump 303 to rotate at a high speed. One of the rotors squeezes the other rotor, thereby causing the two rotors in the Roots pump 303 to rotate at a high speed. The two rotors rotate at a high speed to extract the liquid in the storage box 205 at a high speed through the curved pipe. The liquid flows upward at a high speed through the Roots pump 303 and the vertical pipe 304 and is sprayed into the first air duct 204 through the spray head 305, so as to wet the powder passing through the first air duct 204 and completely eliminate the static electricity on the powder. Since the airflow in the first air duct 204 flows toward the storage box 205, the wetted powder can smoothly fly to the inner wall of the storage box 205 and be sucked out along the inner wall of the storage box 205. The powder flows downward along the inner wall and finally converges on the filter plate 402 and is soaked in the liquid in the storage box 205. The above steps can effectively prevent the powder from scattering in the storage box 205, making it easier to clean the storage box 205 later. At the same time, another rotor in the Roots pump 303 drives the lever 401 to rotate at a high speed. When the lever 401 rotates, it continuously squeezes the convex shaft on the connecting plate 403 at a very high frequency, so that the connecting plate 403 drives the filter plate 402 to move up and down at a very high frequency. The filter plate 402 lifts the powder accumulated on it upward and makes the liquid in the storage box 205 fluctuate upward continuously, thereby preventing the filter holes of the filter plate 402 from being blocked due to excessive accumulation of powder, resulting in the inability of the liquid in the storage box 205 to circulate.

[0027] Since the air flow in the storage box 205 is discharged through the waterproof and breathable membrane 406, when the wet powder passes through the waterproof and breathable membrane 406, the air pressure on the side of the waterproof and breathable membrane 406 close to the vertical pipe 304 is less than the air pressure on the side away from the vertical pipe 304. The air flow in the storage box 205 will flow towards the waterproof and breathable membrane 406, and the air flow will drive some of the wet powder to adhere to the waterproof and breathable membrane 406, which may cause the waterproof and breathable membrane 406 to be blocked. While the connecting plate 403 drives the filter plate 402 to reciprocate up and down, it will drive the scraper 405 to reciprocate up and down through the vertical plate 404. When the scraper 405 rises upward, the scraper 405 rotates downward around the connection point of the vertical plate 404 due to inertia, and the edge of the scraper 405 does not contact the surface of the waterproof and breathable membrane 406. When the scraper 405 descends, the scraper 405 rotates upward around the connection point of the vertical plate 404 due to inertia, and the edge of the scraper 405 contacts the surface of the waterproof and breathable membrane 406 and scrapes off the powder on the surface of the waterproof and breathable membrane 406, thereby preventing the waterproof and breathable membrane 406 from being blocked and causing the air flow in the storage box 205 to be unable to be discharged.

[0028] Example 2, as Figure 7-Figure 9 As shown, the clamping mechanism includes a fixed ring 601. The fixed ring 601 is fixedly connected to the milling cutter disc 1. An annular track is opened in the fixed ring 601. A sliding rod 602 is slidably connected in the annular track. A first through hole is opened in the sliding rod 602 in the vertical direction. A first clamping ring 603 and a second clamping ring 604 are installed on the fixed ring 601. The first clamping ring 603 and the second clamping ring 604 are hinged to each other. When the first clamping ring 603 and the second clamping ring 604 are combined, they form a closed ring. One of the support rods 201 is fixedly connected to the bottom of the first clamping ring 603. A clamping box 605 is fixedly connected to the bottom end of the second clamping ring 604. A T-shaped shaft 606 that cooperates with the clamping box 605 is fixedly connected to the top end of the other support rod 201. Notches that cooperate with the sliding rod 602 are opened at one ends of the first clamping ring 603 and the second clamping ring 604.

[0029] As Figure 8-Figure 9 As shown, the clamping mechanism further includes a first locking plate 701. A first locking plate 701 is fixedly connected to one end of the first clamping ring 603. A second locking plate 702 is fixedly connected to one end of the second clamping ring 604. The first locking plate 701 is located above the second locking plate 702. Second through holes are opened in both the first locking plate 701 and the second locking plate 702. A C-shaped rod 703 is slidably connected through one side of the first locking plate 701. A first elastic member is arranged between the C-shaped rod 703 and the first locking plate 701. The first elastic member is a tension spring. A protruding rod that cooperates with the C-shaped rod 703 is fixedly connected to the second locking plate 702.

[0030] As Figure 8-Figure 9As shown, the clamping mechanism further includes an L-shaped rod 704. The top of the first locking plate 701 is fixedly connected with the L-shaped rod 704. An elastic locking pin 705 is slidably connected through the L-shaped rod 704. The elastic locking pin 705 is used in cooperation with the first through hole of the sliding rod 602, and also used in cooperation with the second through holes of the first locking plate 701 and the second locking plate 702, and further used in cooperation with the U-shaped rod 703. The U-shaped rod 703 is used to limit the position of the elastic locking pin 705, and the elastic locking pin 705 is used to limit the positions of the sliding rod 602, the first locking plate 701 and the second locking plate 702. The elastic locking pin 705 can keep the first clamping ring 603 and the second clamping ring 604 in a closed ring shape.

[0031] As Fig.10 shown, the clamping mechanism further includes a wedge-shaped rod 801. A sliding groove communicating with the first through hole is formed in the sliding rod 602. A wedge-shaped rod 801 is slidably connected in the sliding groove. The wedge-shaped rod 801 is used in cooperation with the elastic locking pin 705. A second elastic member is provided between the top of the wedge-shaped rod 801 and one end of the sliding rod 602. The second elastic member is a tension spring. One end of the wedge-shaped rod 801 is fixedly connected with a locking plate 802. A plurality of teeth are formed on the inner wall of the fixed ring 601. A tooth groove used in cooperation with the plurality of teeth is formed on one side of the locking plate 802.

[0032] As Fig.11 shown, it further includes a rotating column 901. The top of the C-shaped ring 501 is symmetrically rotatably connected with the rotating column 901. The top end of the rotating column 901 is threadedly connected with a screw rod 902 through a cross plate. The top end of the screw rod 902 is rotatably connected with a pressing block. The pressing block is used to contact the top surface of the milling machine or other non-rotating planes such as a gantry.

[0033] Initially, the first snap ring 603 and the second snap ring 604 are not merged. The first elastic member between the U-shaped rod 703 and the first locking plate 701 is in a contracted state, the elastic locking pin 705 is in a contracted state, the bottom end of the elastic locking pin 705 abuts against the top surface of the U-shaped rod 703, the second elastic member is in a contracted state, the tooth grooves of the locking plate 802 are not engaged with several teeth on the inner wall of the fixed ring 601, and the sliding rod 602 can slide arbitrarily in the annular track of the fixed ring 601. When it is necessary to connect the clamping mechanism to the milling cutter head 1, the staff holds up the first snap ring 603 and the second snap ring 604 with one hand to the fixed ring 601, aligns the inner walls of the first snap ring 603 and the second snap ring 604 with the outer wall of the fixed ring 601, and then pinches the first snap ring 603 and the second snap ring 604 to merge the first snap ring 603 and the second snap ring 604. Since the sliding rod 602 can slide arbitrarily in the annular track at this time, the position of the sliding rod 602 cannot be determined. During the merging process of the first snap ring 603 and the second snap ring 604, the notch on the first snap ring 603 or the second snap ring 604 contacts the sliding rod 602 and pushes the sliding rod 602 to slide along the annular track of the fixed ring 601. When the first snap ring 603 and the second snap ring 604 are about to merge, the protruding rod on the second locking plate 702 contacts and presses the U-shaped rod 703. The U-shaped rod 703 slides away from the first locking plate 701 under the force, and the first elastic member between the U-shaped rod 703 and the first locking plate 701 is stretched by the force. After the U-shaped rod 703 slides, it no longer contacts the elastic locking pin 705. At this time, the sliding rod 602 is located between the notches of the first snap ring 603 and the second snap ring 604 and contacts the inner wall of the notch. The elastic locking pin 705 is released and drops down and inserts into the first through hole of the sliding rod 602 and the second through holes of the first locking plate 701 and the second locking plate 702, thereby limiting the first snap ring 603 and the second snap ring 604 to keep the first snap ring 603 and the second snap ring 604 in a merged state. And when the elastic locking pin 705 inserts into the first through hole, the bottom end of the elastic locking pin 705 presses the inclined surface of the wedge-shaped rod 801. The wedge-shaped rod 801 drives the locking plate 802 to slide horizontally under the force. After the locking plate 802 slides, the tooth grooves on it are engaged with several teeth on the inner wall of the fixed ring 601, thereby limiting the sliding rod 602. The sliding rod 602 limits the first locking plate 701 and the second locking plate 702 through the elastic locking pin 705, and the first locking plate 701 and the second locking plate 702 limit the first snap ring 603 and the second snap ring 604. Thus, when the milling cutter head 1 rotates, the first snap ring 603 and the second snap ring 604 drive the air flow ring 202 to rotate synchronously through the support rod 201. And through the above steps, when merging the first snap ring 603 and the second snap ring 604, the position of the sliding rod 602 does not need to be considered to achieve the above effect. At the same time, the second snap ring 604 drives the clamping box 605 to move to the T-shaped shaft 606, so that the top end of the T-shaped shaft 606 is inserted into the clamping box 605, and the clamping box 605 provides support for the T-shaped shaft 606.When the milling cutter disc 1 rotates at high speed, the two support rods 201 are evenly stressed, and then the C-shaped ring 501 is manually rotated so that the opening of the C-shaped ring 501 faces the throwing direction of the milling cutter disc 1 to prevent the C-shaped ring 501 from blocking the thrown waste. Then the two rotating columns 901 are manually rotated so that the rotating columns 901 drive the corresponding screw rods 902 to rotate with the connection between them and the C-shaped ring 501 as the center of the circle, and the screw rods 902 are twisted by the handle at the bottom of the screw rods 902. The screw rods 902 drive the extrusion block at the top to lift upward until they contact and abut against the top surface of the milling machine or other non-rotating planes such as the gantry, thereby limiting the position of the C-shaped ring 501. When the milling cutter disc 1 is processed, the opening of the C-shaped ring 501 always faces the throwing direction of the milling cutter disc 1 to prevent the C-shaped ring 501 from blocking the thrown waste, thereby completing the installation of the entire milling cutter disc 1.

[0034] After the milling cutter disc 1 has been processed for a long time, a lot of powder will accumulate in the storage box 205. If the powder is not cleaned, the liquid circulation capacity in the storage box 205 will be reduced. At this time, the four storage boxes 205 are manually removed from the C-shaped ring 501, and then the powder inside is poured out through the plug hole on the storage box 205, and rinsed with clean water to complete the cleaning of the storage box 205. Then, the storage box 205 is installed on the C-shaped ring 501, thereby completing the disassembly, cleaning and installation of the storage box 205.

[0035] When the milling cutter disc 1 needs to be removed as a whole, the two screw rods 902 are manually rotated to make the extrusion blocks on the two screw rods 902 drop, and then the elastic locking pin 705 is lifted upward to make the elastic locking pin 705 disengage from the first through hole of the sliding rod 602 and the second through hole of the first locking plate 701 and the second locking plate 702. At this time, the wedge rod 801 is freed from the restriction of the elastic locking pin 705 and is reset by the contraction and sliding of the second elastic member. Then the first snap ring 603 and the second snap ring 604 are manually rotated to separate one end of the first snap ring 603 and the second snap ring 604. The cleaning mechanism and the clamping mechanism can be removed from the milling cutter disc 1, and then the milling cutter disc 1 can be removed from the milling machine.

[0036] The above-mentioned embodiments only express the preferred implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person skilled in the art, several modifications, improvements and substitutions can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the attached claims.

Claims

1. A detachable milling cutter disc with an auxiliary cleaning structure, comprising a milling cutter disc (1), characterized in that: The invention also comprises a clamping mechanism, wherein the milling cutter disc (1) is provided with the clamping mechanism, and a cleaning mechanism is provided on the lower side of the clamping mechanism, and the cleaning mechanism comprises a support rod (201), and the support rod (201) is provided on both sides of the milling cutter disc (1), and an airflow ring (202) is fixedly connected to the bottom of one side of the two support rods (201), and a plurality of evenly distributed airflow plates are provided in the airflow ring (202), and a guide cover (203) is rotatably connected to the top of the airflow ring (202), and the guide cover (203) The top end of the plurality of first air ducts (204) is connected to the top end, and a storage box (205) is provided at one end of each of the plurality of first air ducts (204). A plug hole for use with the plurality of first air ducts (204) is provided through one side of the storage box (205). The storage box (205) is filled with liquid. A flexible brush roller (206) is provided at the bottom side of the plurality of first air ducts (204). When the airflow ring (202) rotates at a high speed, the flexible brush roller (206) can be rotated.

2. The detachable milling cutter disc with auxiliary cleaning structure according to claim 1, characterized in that: The cleaning mechanism further comprises an arc-shaped shell (301), wherein the arc-shaped shell (301) is installed in a plurality of the first air ducts (204), wherein the arc-shaped shell (301) is rotatably connected to a first impeller (302), wherein one side of the storage box (205) is connected to a Roots pump (303) via a curved pipe, wherein the axle of the first impeller (302) rotatably penetrates the arc-shaped shell (301) and the Roots pump (303), and is fixedly connected to one of the rotors in the Roots pump (303), wherein the top end of the Roots pump (303) is connected to a vertical pipe (304), wherein the top end of the vertical pipe (304) penetrates and is fixedly connected to the first air duct (204), and is installed with a spray head (305).

3. The detachable milling cutter disc with auxiliary cleaning structure according to claim 2, characterized in that: It also includes a lever (401), one end of which rotates to penetrate the Roots pump (303) and is fixedly connected to another rotor in the Roots pump (303); the inner wall of the storage box (205) is slidably connected to a filter plate (402); a connecting plate (403) is fixedly connected to the top side of the filter plate (402); the connecting plate (403) is slidably connected to the inner wall of the storage box (205); a sliding groove is penetrated through one side of the storage box (205); a convex shaft used in conjunction with the sliding groove is fixedly connected to one side of the connecting plate (403); the convex shaft is used in conjunction with the lever (401).

4. The detachable milling cutter disc with auxiliary cleaning structure according to claim 3, characterized in that: It also includes a vertical plate (404), the vertical plate (404) is fixedly connected to the top of one side of the connecting plate (403), the top of the vertical plate (404) is hinged with a scraper (405), and a rectangular through hole is opened on one side of the storage box (205), and a waterproof and breathable membrane (406) used in conjunction with the scraper (405) is fixedly connected in the rectangular through hole.

5. The detachable milling cutter disc with auxiliary cleaning structure according to claim 2, characterized in that: It further includes a C-shaped ring (501). The C-shaped ring (501) is arranged on the lower sides of several of the first air ducts (204). The bottom of the storage box (205) is detachably connected to the top end of the C-shaped ring (501). One end of the C-shaped ring (501) is fixedly connected to an installation box (502). A second impeller (503) is rotatably connected inside the installation box (502). A groove is formed at the bottom of the C-shaped ring (501). One end of the flexible brush roller (206) is rotatably connected to the inner wall of the groove. The other end of the flexible brush roller (206) rotatably penetrates through the C-shaped ring (501) and the installation box (502), and is fixedly connected to the rotating shaft of the second impeller (503). The top of the installation box (502) is communicated with a second air duct (504). One end of the second air duct (504) is communicated with one of the first air ducts (204).

6. The detachable milling cutter disc with auxiliary cleaning structure according to claim 1, characterized in that: The clamping mechanism includes a fixing ring (601). The fixing ring (601) is fixedly connected to the milling cutter disc (1). An annular track is formed inside the fixing ring (601). A sliding rod (602) is slidably connected inside the annular track. A first through hole is formed on the sliding rod (602). A first clamping ring (603) and a second clamping ring (604) are installed on the fixing ring (601). The first clamping ring (603) and the second clamping ring (604) are hinged to each other. One of the support rods (201) is fixedly connected to the bottom of the first clamping ring (603). The bottom end of the second clamping ring (604) is fixedly connected to a clamping box (605). The top end of the other support rod (201) is fixedly connected to a T-shaped shaft (606) that is used in cooperation with the clamping box (605). Notches that are used in cooperation with the sliding rod (602) are formed at one ends of the first clamping ring (603) and the second clamping ring (604).

7. The detachable milling cutter disc with auxiliary cleaning structure according to claim 6, characterized in that: The clamping mechanism further includes a first locking plate (701). The first locking plate (701) is fixedly connected to one end of the first clamping ring (603). A second locking plate (702) is fixedly connected to one end of the second clamping ring (604). Second through holes are formed on both the first locking plate (701) and the second locking plate (702). A U-shaped rod (703) is slidably connected through one side of the first locking plate (701). A first elastic member is arranged between the U-shaped rod (703) and the first locking plate (701). A protruding rod that is used in cooperation with the U-shaped rod (703) is fixedly connected to the second locking plate (702).

8. The detachable milling cutter disc with auxiliary cleaning structure according to claim 7, characterized in that: The clamping mechanism further includes an L-shaped rod (704). The L-shaped rod (704) is fixedly connected to the top of the first locking plate (701). An elastic locking pin (705) is slidably connected through the L-shaped rod (704). The U-shaped rod (703) is used to limit the position of the elastic locking pin (705). The elastic locking pin (705) is used to limit the positions of the sliding rod (602), the first locking plate (701), and the second locking plate (702).

9. The detachable milling cutter disc with auxiliary cleaning structure according to claim 8, characterized in that: The clamping mechanism also includes a wedge rod (801), a sliding groove connected to the first through hole is provided in the sliding rod (602), the wedge rod (801) is slidably connected in the sliding groove, the wedge rod (801) is used in conjunction with the elastic locking pin (705), a second elastic member is provided between the top of the wedge rod (801) and one end of the sliding rod (602), a locking plate (802) is fixedly connected to one end of the wedge rod (801), a plurality of teeth are provided on the inner wall of the fixing ring (601), and a tooth groove used in conjunction with the plurality of teeth is provided on one side of the locking plate (802).

10. The detachable milling cutter disc with auxiliary cleaning structure according to claim 5, characterized in that: It also includes a rotating column (901), the top of the C-shaped ring (501) is symmetrically rotatably connected to the rotating column (901), the top of the rotating column (901) is threadedly connected to a screw rod (902) via a transverse plate, and the top of the screw rod (902) is rotatably connected to an extrusion block.

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