Concealed orthodontic appliance forming and processing equipment

Abstract

The invention discloses invisible orthodontic appliance forming machining equipment, and relates to the technical field of invisible appliance machining, the invisible orthodontic appliance forming machining equipment comprises a feeding mechanism, a conveying mechanism and a cutting mechanism, the feeding mechanism comprises a feeding frame, and a plurality of feeding trays used for containing appliances are sequentially stacked in the feeding frame from bottom to top; the conveying mechanism comprises a conveying belt, the feeding frame is located at one end of the conveying belt, and when the conveying belt runs, a magnetic assembly is used for driving a feeding tray located at the bottom end to automatically feed materials to the conveying belt; the cutting mechanism comprises a clamping seat, an adsorption hole used for adsorbing the corrector and a dust collection hole used for collecting dust are formed in the clamping seat, and a moving box is arranged in the clamping seat. According to the invisible orthodontic appliance forming machining equipment, by arranging the feeding mechanism, the conveying mechanism, the code identifying mechanism, the cutting mechanism and other structures, flexible positioning and automatic feeding are achieved, meanwhile, filtering and automatic cleaning of impurities are achieved, and the machining efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of invisible aligner processing, and particularly relates to a forming and processing device for invisible orthodontic aligners. Background Art

[0002] In recent years, with the rapid development of China's economy and society, people have more and more communication with each other. Therefore, neat and beautiful teeth are becoming more and more important for everyone's appearance. In current orthodontic technologies, there are mainly fixed orthodontic technologies that combine traditional brackets and metal arch wires, and bracketless invisible orthodontic technologies. Among them, the invisible aligners used in bracketless invisible orthodontic technologies are more and more popular among orthodontists and patients because of their advantages such as invisibility, aesthetics, comfort, convenience, hygiene, and predictability of the orthodontic process. Invisible aligners are also commonly known as invisible braces.

[0003] Invisible aligners will go through 3D model data printing, thermoforming, and edge cutting and grinding. Since everyone's teeth are different, the most suitable invisible aligner needs to be customized according to each person's tooth shape. Edge cutting and grinding forming is also a key step in customizing invisible aligners.

[0004] Existing aligners are not convenient for flexible positioning during processing, which easily causes damage to the aligners during the processing, and does not meet automatic feeding, affecting the processing efficiency.

[0005] Therefore, it is very necessary to propose a forming and processing device for invisible orthodontic aligners to solve the above problems. Summary of the Invention

[0006] The purpose of the present invention is to provide a forming and processing device for invisible orthodontic aligners to solve the problems that existing aligners are not convenient for flexible positioning during processing, which easily causes damage to the aligners during the processing, and does not meet automatic feeding, affecting the processing efficiency.

[0007] To achieve the above purpose, the present invention provides the following technical solution: A forming and processing device for invisible orthodontic aligners, including a feeding mechanism, a conveying mechanism, a code recognition mechanism, and a cutting mechanism. The feeding mechanism includes a feeding frame, and a plurality of feeding trays for placing aligners are stacked in sequence from bottom to top inside the feeding frame; The conveying mechanism includes a conveyor belt, and the conveyor belt drives the feeding tray located at the bottom end to automatically feed onto the conveyor belt by means of a magnetic component; The cutting mechanism includes a clamping seat, on which there are adsorption holes for adsorbing the orthosis and dust suction holes for dust suction. A moving box is arranged inside the clamping seat, and a filter screen is installed inside the moving box. When the orthosis is positioned, the cutting mechanism cuts and shapes the orthosis, and the filter screen corresponds to the adsorption holes to filter out impurities. After the orthosis is positioned, the wall surface of the moving box closes the adsorption holes, and at the same time, the filter screen corresponds to the dust suction holes to continue filtering out impurities. When the filter screen corresponds to the cleaning groove, the impurities are discharged.

[0008] Preferably, a tray seat is fixedly connected inside the loading frame, and the tray seat and the conveyor belt are correspondingly distributed. A temporary storage chamber is formed inside the loading frame and above the tray seat.

[0009] Preferably, the magnetic force assembly includes ear plates, sliding columns, limiting plates, magnetic blocks, springs and electromagnets. The ear plates are fixedly connected to the side wall of the loading tray, and the ear plates are located at one end of the loading tray close to the conveyor belt. The sliding columns are slidably penetrated through the ear plates. The limiting plates are fixedly connected to the tops of the sliding columns. The magnetic blocks are fixedly connected to the bottoms of the sliding columns. The springs are sleeved on the sliding columns. The electromagnets are fixedly connected to the conveyor belt, and the magnetic blocks and the electromagnets cooperate with each other.

[0010] Preferably, rollers are installed at the four corners of the bottom of the loading tray.

[0011] Preferably, a discharge chute is arranged on one side of the loading frame close to the conveyor belt, and the discharge chute corresponds to the conveyor belt.

[0012] Preferably, a buffer member is fixedly installed on the tray seat.

[0013] Preferably, the cutting mechanism further includes a clamping table, the clamping seat is installed on the top of the clamping table, the clamping seat includes a first plate body and a second plate body, the adsorption holes and the dust suction holes are both arranged on the second plate body, a square groove is opened on the first plate body, and the moving box is slidably arranged inside the square groove.

[0014] Preferably, the filter screen is inclined, the bottom end of the filter screen is inclined away from the second plate body, a stacking chamber is formed between the filter screen and the second plate body, and the bottom end of the stacking chamber is open.

[0015] Preferably, an air pipe is communicated with the moving box, and the end of the air pipe away from the moving box is connected to the wind pipeline of the factory.

[0016] Preferably, the cleaning groove is opened at the bottom end of the first plate body, and the cleaning groove cooperates with the stacking chamber.

[0017] The technical effects and advantages of the present invention: 1. The present invention realizes flexible positioning and automatic feeding by setting up a feeding mechanism, a conveying mechanism, a code recognition mechanism, a cutting mechanism and other structures. At the same time, it realizes the filtration and automatic cleaning of impurities, improving the processing efficiency. 2. By setting up structures such as a tray seat and a temporary storage chamber, multiple feeding trays for placing orthodontic appliances can be stacked from bottom to top, meeting the requirements of continuous processing. And they are placed vertically, reducing the occupied area. At the same time, the feeding tray placed in the temporary storage chamber first will be fed onto the conveyor belt first for orderly processing. 3. When the conveyor belt rotates, the bottom end of the tray seat can be attached to the conveyor belt to scrape, realizing the cleaning of the conveyor belt and avoiding residual impurities. 4. The present invention sets up a magnetic component to achieve the effect of centering the feeding tray and at the same time realizing the limiting effect. The feeding tray will not slide out of the discharge chute randomly, and the cooperation between the conveyor belt and the feeding tray is realized, improving the processing efficiency. 5. Due to the cooperation of the magnetic component, the feeding tray will not shift during the conveying process, improving the stability of conveying. 6. By the movement of the moving box, the switching between the adsorption and dust suction functions is realized, and the filter screen always maintains the effect of filtering impurities. At the same time, the effect of self-cleaning of impurities is realized, avoiding the blockage of the filter screen and improving the use efficiency of the processing equipment. 7. Since the filter screen is inclined, and the moving box can be driven by a control electric push rod to swing back and forth, accelerating the discharge of impurities. Description of the Drawings

[0018] Figure 1 It is a schematic structural diagram of the forming and processing equipment for invisible orthodontic appliances of the present invention.

[0019] Figure 2 It is a schematic structural diagram of the conveyor belt and the feeding frame of the present invention.

[0020] Figure 3 It is a schematic structural diagram of the feeding frame and the temporary storage chamber of the present invention.

[0021] Figure 4 It is a schematic structural diagram of the conveyor belt and the discharge chute of the present invention.

[0022] Figure 5 For the present invention Figure 4 Enlarged schematic diagram of the structure at position A.

[0023] Figure 6 For the present invention Figure 4 Enlarged schematic diagram of the structure at position B.

[0024] Figure 7 It is a schematic structural diagram of the feeding frame and the feeding tray of the present invention.

[0025] Figure 8Schematic diagram of the clamping table and clamping seat structure of the present invention.

[0026] Figure 9 Schematic diagram of the adsorption holes and dust suction holes structure of the present invention.

[0027] Figure 10 Schematic diagram of the moving box and filter structure of the present invention.

[0028] Figure 11 Schematic diagram of the moving box and cleaning groove structure of the present invention.

[0029] Figure 12 Schematic diagram of the first plate body and the second plate body structure of the present invention.

[0030] In the figure: 1, frame; 2, conveyor belt; 3, loading frame; 4, pallet seat; 5, loading pallet; 6, roller; 7, discharge chute; 8, ear plate; 9, sliding column; 10, limiting plate; 11, magnetic block; 12, spring; 13, electromagnet; 14, material placement groove; 15, buffer; 16, temporary storage chamber; 17, clamping table; 18, transfer robotic arm; 19, cutting robot; 20, clamping seat; 2001, first plate body; 2002, second plate body; 21, adsorption hole; 22, dust suction hole; 23, moving box; 24, filter; 25, accumulation chamber; 26, air pipe; 27, electric push rod; 28, cleaning groove; 29, square groove; 30, code recognition frame. Detailed implementation manners

[0031] The present invention provides a Figures 1 to 12 shown invisible orthodontic aligner forming and processing device, which realizes flexible positioning and automatic loading during the forming and processing of invisible orthodontic aligners, improving the processing efficiency.

[0032] Referring to Figure 1 shown, the invisible orthodontic aligner forming and processing device includes a loading mechanism, a conveying mechanism, a code recognition mechanism and a cutting mechanism, which are combined for processing.

[0033] Among them, the code recognition mechanism includes a code recognition frame 30, a code reader, etc. When the orthodontic aligner is 3D printed, a recognition code is set on the workpiece to be processed, which can be a digital identifier, a text identifier, a two-dimensional code and a bar code, etc.; during the forming and processing, the code recognition mechanism performs recognition, automatically matches and formulates the processing route of the cutting mechanism to meet the customization requirements. The code recognition mechanism and its working principle are both common existing technologies and will not be elaborated here.

[0034] Referring to Figure 1 、 Figure 2As shown, the conveying mechanism includes a conveyor belt 2, a frame 1, a motor and other structures. The conveyor belt 2 is arranged on the frame 1, and the motor drives the conveyor belt 2 to rotate on the frame 1 to realize the conveyance of the invisible orthodontic aligner, and at the same time facilitate the cooperation between the feeding mechanism, the code recognition mechanism, the cutting mechanism, etc.

[0035] Referring to Figure 3 , Figure 4 As shown in, the feeding mechanism includes a feeding frame 3. The feeding frame 3 is located at one end of the conveyor belt 2. The conveyor belt 2 and the feeding frame 3 are fixedly installed on the ground. Inside the feeding frame 3, a tray seat 4 is fixedly connected. The tray seat 4 is correspondingly distributed with the conveyor belt 2, and the bottom end of the tray seat 4 can be attached to the conveyor belt 2; inside the feeding frame 3 and above the tray seat 4, a temporary storage chamber 16 is formed. Inside the temporary storage chamber 16, a plurality of feeding trays 5 for placing the aligners are stacked in sequence from bottom to top. Among them, the feeding tray 5 at the bottommost position is placed on the tray seat 4. A plurality of material placement grooves 14 are arranged on the upper surface of the feeding tray 5, and the aligners are placed inside the material placement grooves 14.

[0036] By setting structures such as the tray seat 4 and the temporary storage chamber 16, a plurality of feeding trays 5 for placing the aligners can be stacked from bottom to top, meeting the requirements of continuous processing, and being vertically placed to reduce the occupied area. At the same time, the feeding tray 5 placed in the temporary storage chamber 16 first will be fed onto the conveyor belt 2 first for orderly processing.

[0037] In addition, when the conveyor belt 2 rotates, the bottom end of the tray seat 4 can be attached to the conveyor belt 2 to scrape and clean the conveyor belt 2 to avoid residual impurities.

[0038] During actual processing and production, a relatively large number of feeding trays 5 can be placed inside the temporary storage chamber 16 at one time. Compared with placing them on the conveyor belt 2 one by one, the working hours can be shortened and the workload can be reduced.

[0039] Referring to Figure 3 , Figure 4 , Figure 6 As shown in, on one side of the feeding frame 3 close to the conveyor belt 2, a discharge chute 7 is arranged, and the discharge chute 7 corresponds to the conveyor belt 2. The discharge chute 7 is provided to feed the feeding tray 5 at the bottommost position onto the conveyor belt 2.

[0040] Referring to Figure 3 As shown in, rollers 6 are installed at the four corners of the bottom of the feeding tray 5, facilitating the sliding of the feeding tray 5 onto the conveyor belt 2, and at the same time making a gap between the upper and lower feeding trays 5 to avoid extrusion.

[0041] Referring to Figure 3 , Figure 4 , Figure 5As shown in the figure, the conveyor belt 2 and the loading tray 5 are cooperated through a magnetic component. The magnetic component includes an ear plate 8, a sliding column 9, a limiting plate 10, a magnetic block 11, a spring 12 and an electromagnet 13. The ear plate 8 is fixedly connected to the side wall of the loading tray 5, and the ear plate 8 is located at one end of the loading tray 5 close to the conveyor belt 2. The sliding column 9 is slidably penetrated through the ear plate 8. The limiting plate 10 is fixedly connected to the top of the sliding column 9. The magnetic block 11 is fixedly connected to the bottom of the sliding column 9. The spring 12 is sleeved on the sliding column 9. One end of the spring 12 is fixedly connected to the ear plate 8, and the other end of the spring 12 is fixedly connected to the magnetic block 11. The electromagnet 13 is fixedly connected to the side wall of the conveyor belt 2, and the magnetic block 11 and the electromagnet 13 are cooperated.

[0042] There are multiple electromagnets 13, and the multiple electromagnets 13 are evenly distributed. During specific use, a power supply device can be arranged on the conveyor belt 2 to supply power to the electromagnet 13. The power supply device includes structures such as a storage battery. The power supply device is a common existing technology and will not be elaborated here.

[0043] In addition, when the loading tray 5 is placed inside the temporary storage chamber 16, the ear plate 8 abuts against the corner of the temporary storage chamber 16, achieving the effect of positioning the loading tray 5 correctly without deviation, which is convenient for subsequent stable loading. And preferably, there are two ear plates 8, which are respectively distributed on both sides of the loading tray 5 (refer to Figure 7 )

[0044] During actual use, the limiting plate 10 corresponding to the loading tray 5 will protrude from the upper surface of the loading tray 5 under the influence of the elastic force of the spring 12. Among them, the limiting plate 10 corresponding to the loading tray 5 at the bottom position will be higher than the top end of the discharge chute 7 and abut against the inner wall of the temporary storage chamber 16, so that the loading tray 5 at the bottom position will not slide out from the discharge chute 7, achieving the limiting effect.

[0045] In addition, since there is a gap between the upper and lower loading trays 5, it does not affect the limiting plate 10 protruding from the upper surface of the loading tray 5.

[0046] By setting the magnetic component, the present invention achieves the effect of positioning the loading tray 5 correctly, and at the same time achieves the limiting effect. The loading tray 5 will not slide out of the discharge chute 7 randomly, and the cooperation between the conveyor belt 2 and the loading tray 5 is realized, improving the processing efficiency.

[0047] During the forming process, the conveyor belt 2 rotates, driving the electromagnet 13 to move. When one of the electromagnets 13 moves to the magnetic block 11 corresponding to the loading tray 5 at the bottom position, the conveyor belt 2 pauses, and the magnetic block 11 and the electromagnet 13 are corresponding up and down.

[0048] Activate the electromagnet 13 and control the magnetic property of the side of the magnetic block 11 facing the electromagnet 13 to be opposite. Under the action of the attracting force, the magnetic block 11 is adsorbed and fixed to the electromagnet 13. At the same time, the magnetic block 11 drives the sliding column 9 and the limiting plate 10 to move downward, and the limiting plate 10 moves below the upper surface of the feeding tray 5; the conveyor belt 2 continues to rotate, and the magnetic force assembly drives the feeding tray 5 at the bottom position to pass through the discharge chute 7 and automatically feed onto the conveyor belt 2.

[0049] Due to the cooperation of the magnetic force assembly, during the conveying process, the feeding tray 5 will not shift, improving the stability of conveying.

[0050] Refer to Figure 3 As shown, considering that when the feeding tray 5 at the bottom position automatically feeds onto the conveyor belt 2, the other feeding trays 5 will slide downward. To achieve the buffering effect, a buffer member 15 is fixedly installed on the tray seat 4. There are multiple buffer members 15, and the buffer member 15 can be used but is not limited to an elastic telescopic rod.

[0051] The feeding tray 5 is placed inside the temporary storage chamber 16, and the feeding tray 5 at the bottom position squeezes the buffer member 15 to contract.

[0052] Furthermore, when the feeding tray 5 at the bottom position automatically feeds onto the conveyor belt 2, the other feeding trays 5 slide downward as a whole to facilitate subsequent automatic feeding in sequence, and the buffer member 15 provides unloading and buffering when the feeding tray 5 slides downward.

[0053] Still further, the bottom end of the feeding tray 5 can be set as an inclined surface (refer to Figure 3 ), with the end close to the conveyor belt 2 inclined downward, facilitating the telescopic end of the buffer member 15 to slowly extend, and at the same time not affecting the automatic feeding of the feeding tray 5.

[0054] Refer to Figure 1 、 Figure 8 As shown, the cutting mechanism includes a clamping table 17, a clamping seat 20, a transfer robotic arm 18, and a cutting robot 19. The transfer robotic arm 18 and the cutting robot 19 are fixedly installed on the ground. The clamping seat 20 is installed on the top of the clamping table 17, and the clamping seat 20 is used for the positioning of the corrector; the transfer robotic arm 18 is used to take out the corrector inside the placement groove 14 and fit it on the clamping seat 20; the cutting robot 19 is used to perform cutting and forming processing on the corrector. By setting the clamping seat 20, the transfer robotic arm 18, and the cutting robot 19, the purpose of automatic processing is achieved.

[0055] Refer to Figure 9 As shown, the clamping seat 20 is provided with adsorption holes 21 for adsorbing the corrector, and the clamping seat 20 is also provided with dust suction holes 22 for sucking dust and other impurities generated during the cutting process.

[0056] Refer toFigure 10 , Figure 11 , Figure 12 As shown in Figure 12 , the clamping seat 20 includes a first plate body 2001 and a second plate body 2002. The adsorption holes 21 and the dust suction holes 22 are both arranged on the second plate body 2002. A square groove 29 is formed on the first plate body 2001. A moving box 23 is slidably arranged inside the square groove 29. An air pipe 26 is communicated with the moving box 23. One end of the air pipe 26 away from the moving box 23 is connected to the wind pipe of the factory. A filter screen 24 is installed inside the moving box 23 for filtering impurities.

[0057] And an electric push rod 27 is arranged on the first plate body 2001. The moving box 23 is fixedly connected to the telescopic end of the electric push rod 27.

[0058] The second plate body 2002 can be made of rubber material to achieve flexible fitting of the orthosis and improve the airtightness of adsorption at the same time.

[0059] At the same time, a wind hood can be set to cooperate with the dust suction hole 22 to expand the suction area, which can be adjusted according to the specific use situation.

[0060] In addition, a rubber pad can be arranged between the moving box 23 and the second plate body 2002 to reduce wear and improve airtightness.

[0061] The filter screen 24 is inclined. The bottom end of the filter screen 24 is inclined away from the second plate body 2002. A stacking chamber 25 is formed between the filter screen 24 and the second plate body 2002, and the bottom end of the stacking chamber 25 is open.

[0062] A cleaning groove 28 is formed at the bottom end of the first plate body 2001. The cleaning groove 28 cooperates with the stacking chamber 25.

[0063] During actual use, when the feeding tray 5 is conveyed to the cutting mechanism, the conveyor belt 2 pauses. The transfer robot arm 18 fits the orthosis in the material placing groove 14 onto the clamping seat 20 and corresponds to the adsorption holes 21. At this time, the filter screen 24 corresponds to the adsorption holes 21. The orthosis is adsorbed by the air pipe 26, the moving box 23, and the adsorption holes 21 (during this process, the bottom opening of the stacking chamber 25 is closed by the inner wall of the square groove 29). Compared with using clamping and other structures, the effect of flexible positioning is achieved.

[0064] And the filter screen 24 prevents impurities from entering positions such as the air pipe 26 and the wind pipe.

[0065] Next, the telescopic end of the electric push rod 27 is controlled to extend, driving the moving box 23 to move toward the cleaning groove 28. The wall of the moving box 23 closes the adsorption hole 21 to ensure the positioning state of the corrector. At the same time, the filter 24 corresponds to the dust suction hole 22. When the cutting robot 19 cuts the corrector, the air pipe 26, the moving box 23, and the dust suction hole 22 suck the debris generated by the processing (in this process, the bottom opening of the accumulation chamber 25 is closed by the inner wall of the square groove 29), and the filter 24 filters out impurities, and the impurities are accumulated inside the accumulation chamber 25.

[0066] By moving the moving box 23, the switching between the adsorption and dust collection functions is realized, and the filter screen 24 always maintains the effect of filtering out impurities, thereby improving the use efficiency of the processing equipment.

[0067] After the processing is completed, the telescopic end of the electric push rod 27 is controlled to continue to extend, and the closure of the adsorption hole 21 on the wall of the moving box 23 is released, so that the transfer robot 18 can remove the corrector after the molding process.

[0068] At the same time, the filter 24 moves to a position staggered with the adsorption hole 21 and the dust suction hole 22 and corresponding to the cleaning groove 28, and the impurities accumulated inside the accumulation chamber 25 are discharged from its bottom opening and the cleaning groove 28, achieving the effect of self-cleaning of impurities, avoiding blockage of the filter 24, and facilitating subsequent use.

[0069] Since the filter screen 24 is arranged at an angle, the electric push rod 27 can be controlled to drive the moving box 23 to swing back and forth, thereby accelerating the discharge of impurities.

[0070] Working principle: The operator places the substrates used for forming the corrector into the corresponding material trough 14 one by one, and then places the loading tray 5 into the temporary storage chamber 16 from the top of the loading frame 3, and stacks them from bottom to top, wherein the loading tray 5 at the bottom position squeezes the buffer 15 to shrink. At this time, the limiting plate 10 corresponding to the loading tray 5 will protrude from the upper surface of the loading tray 5 under the influence of the elastic force of the spring 12, wherein the limiting plate 10 corresponding to the loading tray 5 at the bottom position will be higher than the top of the discharge trough 7 and abut against the inner wall of the temporary storage chamber 16, so that the loading tray 5 at the bottom position will not slide out of the discharge trough 7.

[0071] During the forming process, the conveyor belt 2 rotates, driving the electromagnet 13 to move. When one of the electromagnets 13 moves to the magnetic block 11 corresponding to the loading tray 5 at the bottom position, the conveyor belt 2 pauses, and the magnetic block 11 and the electromagnet 13 correspond to each other up and down; the electromagnet 13 is started, and the magnetic properties of the magnetic block 11 and the electromagnet 13 on the side close to each other are controlled to be opposite. Under the action of the mutual attraction force, the magnetic block 11 and the electromagnet 13 are adsorbed and fixed, and at the same time, the magnetic block 11 drives the sliding column 9 and the limit plate 10 to move downward, and the limit plate 10 moves to below the upper surface of the loading tray 5; the conveyor belt 2 continues to rotate, and the magnetic component is used to drive the loading tray 5 at the bottom position to pass through the discharge trough 7 and automatically load the material onto the conveyor belt 2.

[0072] When the loading tray 5 at the bottom position is automatically loaded onto the conveyor belt 2, the other loading trays 5 slide downward as a whole to facilitate subsequent automatic loading in sequence, and the buffer member 15 performs force unloading and buffering when the loading tray 5 slides downward.

[0073] When the loading tray 5 is transported to the cutting mechanism, the conveyor belt 2 is suspended, and the transfer robot arm 18 fits the corrector in the material trough 14 onto the clamping seat 20 and corresponds to the adsorption hole 21. At this time, the filter screen 24 corresponds to the adsorption hole 21, and the air pipe 26, the moving box 23, and the adsorption hole 21 adsorb the corrector to achieve flexible positioning, and the filter screen 24 prevents impurities from entering the air pipe 26, the wind pipe, and other positions. Then, the telescopic end of the electric push rod 27 is controlled to extend, driving the moving box 23 to move toward the cleaning trough 28, and the wall of the moving box 23 closes the adsorption hole 21 to ensure the positioning state of the corrector; at the same time, the filter screen 24 corresponds to the dust suction hole 22. When the cutting robot 19 cuts the corrector, the air pipe 26, the moving box 23, and the dust suction hole 22 suck the debris generated by the processing, and the filter screen 24 filters out impurities, and the impurities are accumulated inside the accumulation chamber 25. After the processing is completed, the telescopic end of the electric push rod 27 is controlled to continue to extend, and the closure of the wall of the moving box 23 to the adsorption hole 21 is released, so that it is convenient for the transfer robot 18 to remove the corrector that has been formed and processed; at the same time, the filter 24 is moved to be staggered with the adsorption hole 21 and the dust suction hole 22 and corresponds to the cleaning groove 28, and the impurities accumulated in the accumulation chamber 25 are discharged from the bottom opening and the cleaning groove 28, so as to achieve the effect of self-cleaning of impurities, avoid clogging of the filter 24, and facilitate subsequent use.

Claims

1. An invisible orthodontic appliance forming and processing device, comprising a feeding mechanism, a conveying mechanism, a code recognition mechanism and a cutting mechanism, characterized in that: The loading mechanism comprises a loading frame (3), wherein a plurality of loading trays (5) for placing the orthotic device are stacked in sequence from bottom to top inside the loading frame (3); The conveying mechanism comprises a conveyor belt (2), and the conveyor belt (2) uses a magnetic component to drive a loading tray (5) located at the bottom end to automatically load materials onto the conveyor belt (2); The cutting mechanism comprises a clamping seat (20), the clamping seat (20) being provided with a suction hole (21) for sucking the corrector and a dust suction hole (22) for sucking dust, the clamping seat (20) being provided with a movable box (23), the movable box (23) being provided with a filter screen (24) inside, when the corrector is positioned, the cutting mechanism cuts and shapes the corrector, the filter screen (24) and the suction hole (21) correspond to filter out impurities, after the corrector is positioned, the wall surface of the movable box (23) closes the suction hole (21), and at the same time, the filter screen (24) and the dust suction hole (22) correspond to continue to filter out impurities, and when the filter screen (24) corresponds to the cleaning slot (28), the impurities are discharged.

2. The invisible orthodontic appliance forming and processing equipment according to claim 1, characterized in that: A pallet seat (4) is fixedly connected to the interior of the loading frame (3); the pallet seat (4) is distributed corresponding to the conveyor belt (2); and a temporary storage chamber (16) is formed inside the loading frame (3) and above the pallet seat (4).

3. The invisible orthodontic appliance forming and processing equipment according to claim 1, characterized in that: The magnetic assembly comprises an ear plate (8), a slide column (9), a limit plate (10), a magnetic block (11), a spring (12) and an electromagnet (13); the ear plate (8) is fixedly connected to the side wall of the loading tray (5), and the ear plate (8) is located at one end of the loading tray (5) close to the conveyor belt (2); the slide column (9) is slidably arranged on the ear plate (8); the limit plate (10) is fixedly connected to the top of the slide column (9); the magnetic block (11) is fixedly connected to the bottom of the slide column (9); the spring (12) is sleeved on the slide column (9); the electromagnet (13) is fixedly connected to the conveyor belt (2); and the magnetic block (11) and the electromagnet (13) cooperate.

4. The invisible orthodontic appliance forming and processing equipment according to claim 1, characterized in that: Rollers (6) are installed at the four corners of the bottom of the loading tray (5).

5. The invisible orthodontic appliance forming and processing equipment according to claim 1, characterized in that: A discharge chute (7) is provided on one side of the loading frame (3) close to the conveyor belt (2), and the discharge chute (7) corresponds to the conveyor belt (2).

6. The invisible orthodontic appliance forming and processing equipment according to claim 1, characterized in that: A buffer component (15) is fixedly mounted on the tray seat (4).

7. The invisible orthodontic appliance forming and processing equipment according to claim 1, characterized in that: The cutting mechanism further comprises a clamping platform (17), the clamping seat (20) being mounted on the top of the clamping platform (17), the clamping seat (20) comprising a first plate body (2001) and a second plate body (2002), the adsorption holes (21) and the dust suction holes (22) being both arranged on the second plate body (2002), the first plate body (2001) being provided with a square groove (29), and the movable box (23) being slidably arranged inside the square groove (29).

8. The invisible orthodontic appliance forming and processing equipment according to claim 7, characterized in that: The filter screen (24) is arranged at an angle, and the bottom end of the filter screen (24) is inclined in a direction away from the second plate body (2002). An accumulation chamber (25) is formed between the filter screen (24) and the second plate body (2002), and the bottom end of the accumulation chamber (25) is open.

9. The invisible orthodontic appliance forming and processing equipment according to claim 1, characterized in that: The movable box (23) is connected to an air pipe (26), and one end of the air pipe (26) away from the movable box (23) is connected to a wind power pipeline of the factory.

10. The invisible orthodontic appliance forming and processing equipment according to claim 8, characterized in that: The cleaning groove (28) is disposed at the bottom end of the first plate body (2001), and the cleaning groove (28) cooperates with the stacking chamber (25).

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