Tooth mold film pressing machine and HMI system

Abstract

The invention belongs to the technical field of tooth socket production, and particularly relates to a tooth die film pressing machine and HMI system which comprises a rack, a fixing structure arranged on the upper left portion of the rack, a forward and reverse motor arranged below the fixing structure, a transferring structure arranged above the fixing structure, and a rotating station arranged on the upper right portion of the rack. A lower film jacking mechanism is arranged in front of the rotating station, a film pressing mechanism is arranged above the front of the lower film jacking mechanism, a fixing frame is arranged above the film pressing mechanism, an upper film blowing mechanism is arranged on the fixing frame, a code reader is arranged on the left side of the fixing frame, and a rotating heating device is arranged behind the upper film blowing mechanism. Manual operation is replaced by automatic structural design, the problem of machining errors caused by manual operation is avoided while the working efficiency is improved, the temperatures of the heating lamp tubes and the diaphragms are monitored in real time through the temperature sensors, the same heating effect of each diaphragm is kept, and the diaphragm pressing effect of the diaphragms is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of dental braces production, in particular to a dental mold extruder and an HMI system. Background Art

[0002] The use of braces laminating machines is now quite common, mainly playing a role in the process of dental care. For example, to implant teeth in the mouth, you need to bite out the model of the dental mold first, then use a laminating machine to press the membrane onto the dental mold to pour out the membrane model, and then make dentures according to the model. At present, manual laminating is used in the production of braces. The membrane is placed on a heating device for preheating, and the dental model or workpiece to be laminated is placed on the base, the heating device is turned over and engaged with the base, and the preheated membrane together with the dental model or workpiece is loaded into the laminating bin, and finally vacuum laminating is achieved.

[0003] In the prior art, announcement number CN220280471U provides a laminator for braces production, including an operating table, a heater is fixedly installed on the upper surface of the operating table, a support pad is fixedly connected to the upper surface of the operating table, a through groove is opened on the upper surface of the operating table, a mounting frame is fixedly connected to the upper surface of the operating table, a hydraulic cylinder is fixedly installed on the inner wall of the mounting frame, and a laminator is fixedly connected to one end of the hydraulic cylinder piston rod. In this invention, through the arrangement of a servo motor, a rotating shaft, a dial, an arc-shaped locking boss, a round pin, a groove wheel, a rotating rod and a connecting rod, the diaphragm placement block is automatically driven to perform positioning, rotation and switching, which not only reduces the labor of the staff, but also improves the work efficiency. In addition, through the arrangement of the servo electric cylinder and the cooling box, the diaphragm placement block after lamination is cooled, thereby improving the effect of operational safety.

[0004] In the above patent, the servo motor, the rotating shaft, the dial, the arc-shaped locking boss, the round pin, the groove wheel, the rotating rod and the connecting rod are arranged to realize the automatic driving of the diaphragm placement block to perform positioning and rotation switching, which not only reduces the labor of the staff but also improves the work efficiency. In addition, the servo electric cylinder and the cooling box are arranged to cool the diaphragm placement block after film pressing, thereby improving the effect of operating safety. However, there are still some problems with the film pressing machine.

[0005] 1. When using the laminating machine, the diaphragm needs to be placed manually in the diaphragm placement block, which consumes a lot of manpower and has low work efficiency;

[0006] 2. The laminating machine cannot detect the heating temperature of the diaphragm in real time, resulting in unstable heating temperature. It cannot accurately control the heating effect of each diaphragm, resulting in unstable laminating effect.

[0007] Therefore, in view of the above problems, a dental mold pressing machine and an HMI system are proposed. Summary of the invention

[0008] 1. Technical issues to be resolved

[0009] In view of the shortcomings of the prior art, the present invention provides a dental mold laminating machine and an HMI system, which solves the problem that the laminating machine in the prior art needs to be manually placed in the diaphragm placement block when in use, which consumes a lot of manpower and has low work efficiency and cannot accurately control the heating effect of each diaphragm, resulting in unstable laminating effect.

[0010] (II) Technical solution

[0011] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a dental mold film pressing machine and an HMI system, comprising a frame, a fixed structure is arranged on the upper left side of the frame, a forward and reverse motor is arranged below the fixed structure, a transfer structure is arranged above the fixed structure, a rotating station is arranged on the upper right side of the frame, a lower film lifting mechanism is arranged in front of the rotating station, a diaphragm pressing mechanism is arranged in front of the lower film lifting mechanism, a fixed frame is arranged above the diaphragm pressing mechanism, an upper film blowing mechanism is arranged on the fixed frame, a code reader is arranged on the left side of the fixed frame, and a rotary heating device is arranged behind the upper film blowing mechanism.

[0012] Preferably, the fixed structure includes a fixed support, a first guide rod, a screw assembly, a lifting platform, a rotating disk, a first slide groove, a positioning rod, a rotating wheel and a guide slide groove, the lower ends of the two fixed supports are fixedly connected to the upper side of the frame, the fixed support is fixedly connected to the upper end of the first guide rod, and the lower end of the first guide rod is fixedly connected to the upper side of the frame, a lifting platform is arranged above the fixed support, and the two sides of the lower end of the lifting platform are slidably connected to the two first guide rods, the middle of the lower end of the lifting platform is threadedly connected to the screw assembly, and the lower end of the screw assembly passes through a hole on the frame and is fixedly connected to the output end of the forward and reverse motors;

[0013] The four guide groove annular arrays are opened on the lifting platform, the output end of the internal driving device of the lifting platform is fixedly connected to the middle of the rotating disk, the four first groove annular arrays are opened on the rotating disk, the rotating wheel slides in the first groove, the rotating wheel is rotatably connected to the positioning rod bearing, and the lower end of the positioning rod slides in the guide groove.

[0014] Preferably, the transfer structure includes a support frame, a suction cup assembly, a lifting cylinder, a vacuum generator, a conveyor belt and a slide rail. The support frame is fixed to the upper front of the frame, the conveyor belt is located in front of the support frame, and both ends of the conveyor belt are rotatably connected to the support frame. The vacuum generator is fixed on the upper left side of the support frame, the front lower part of the vacuum generator is fixedly connected to the upper end of the lifting cylinder, and the lifting cylinder is fixedly connected to the conveyor belt, and the lower end of the lifting cylinder is fixedly connected to the suction cup assembly.

[0015] Preferably, the rotating station includes a base plate, a first motor, a first transmission shaft, a dividing plate, a film pressing station, a rotating main shaft and a second transmission shaft. The base plate is fixed on the right side of the frame, the rotating main shaft is fixedly connected to the base plate, the rotating main shaft is rotatably connected to the upper side of the second transmission shaft, the upper end of the second transmission shaft is fixedly connected to the lower middle of the dividing plate, four film pressing stations are arranged in a circular array on the dividing plate, the left side of the base plate is fixedly connected to the first motor, the output end of the first motor is fixedly connected to the first transmission shaft, and the lower ends of the first transmission shaft and the second transmission shaft are connected by a synchronous belt.

[0016] Preferably, the lower film lifting mechanism includes a lifting cylinder, a second guide rod, a lifting platform, a dental mold clamp and exhaust holes. The lifting cylinder is fixed under the top plate of the frame, and the output end of the lifting cylinder is fixedly connected to the middle of the bottom of the lifting platform. The upper ends of the second guide rods are fixedly connected to the left and right sides of the lifting platform. The second guide rods are slidably connected to the left and right sides of the lifting cylinder and the top plate of the frame. The dental mold clamp is fixed on the top of the lifting platform, and exhaust holes are evenly arranged on the top of the dental mold clamp.

[0017] Preferably, the upper film blowing mechanism includes a lifting cylinder, a protective gas hood, a sealing ring and an air pipe joint. The lifting cylinder is fixed on the top of a fixed frame, and the lower ends of the left and right sides of the fixed frame are fixedly connected to the top of the frame. The output end of the lifting cylinder passes through the fixed frame and is fixedly connected to the protective gas hood. The bottom of the protective gas hood is fixedly connected to the sealing ring, the air pipe joint is fixed on the side of the protective gas hood, and the air pipe joint is connected to the inner cavity of the protective gas hood. The code reader is fixed on the left side of the fixed frame.

[0018] Preferably, the diaphragm clamping mechanism includes a clamping cylinder, a diaphragm pressure plate, and a cylinder connecting plate, both ends of which are fixedly connected to the lower end of the clamping cylinder, both of the two clamping cylinders are fixedly connected to the cylinder connecting plate, and the upper end of the cylinder connecting plate is fixedly connected to the bottom of the fixed frame.

[0019] Preferably, the rotary heating device includes a fixed block, a rotating cylinder, a heating lamp cover, a heating lamp tube and a temperature sensor, the bottom of the fixed block is fixedly connected to the rotating cylinder, the fixed block is fixed to the back of the fixed frame and the lifting cylinder, the output end of the rotating cylinder is fixedly connected to the upper rear side of the heating lamp cover, the heating lamp tube is arranged in a ring shape in the heating lamp cover, and both ends of the heating lamp tube are fixedly connected to the heating lamp cover, the temperature sensor is arranged in the heating lamp cover, and the rear side of the temperature sensor is fixedly connected to the heating lamp cover, and the front end of the temperature sensor is located in the middle position of the annular heating lamp tube.

[0020] An HMI system is used for any one of the above items, wherein the HMI system includes a manual mode and an automatic mode. The manual mode or the automatic mode is switched on the HMI system interface, the product formula is selected, and the system parameters are set.

[0021] Preferably, the automatic mode comprises the following steps:

[0022] S1: The HMI system controls the transfer structure to absorb and grab the film on the fixed structure, and automatically transport it to the film pressing station;

[0023] S2: The first motor drives the indexing plate to rotate clockwise, thereby driving the diaphragm on the film pressing station to rotate clockwise, and the diaphragm is transferred to the top of the diaphragm pressing plate;

[0024] S3: The compression cylinder moves downward to drive the diaphragm pressure plate to compress and fix the diaphragm;

[0025] S4: The rotating cylinder drives the heating lamp cover to rotate clockwise, and then drives the heating lamp tube to rotate clockwise to the top of the diaphragm pressing plate to heat the diaphragm. The temperature sensor detects the temperature around the heating lamp tube and transmits the data to the HMI system. When the temperature reaches the threshold, the HMI system controls the rotating cylinder to drive the heating lamp cover to rotate counterclockwise and leave the top of the diaphragm pressing plate. At the same time, the heating lamp tube is turned off to stop heating.

[0026] S5: The lifting cylinder drives the protective gas cover to press down, blowing and maintaining the pressure on the heated diaphragm, so that the diaphragm is tightly wrapped and fits on the dental mold;

[0027] S6: The code reader reads the pressed film to record and store the dental model information.

[0028] Beneficial Effects

[0029] Compared with the prior art, the present invention provides a dental mold laminating machine and an HMI system, which have the following beneficial effects:

[0030] 1. This invention replaces manual operation with an automated structural design, which improves work efficiency while avoiding the problem of processing errors caused by manual operation.

[0031] 2. The invention uses a temperature sensor to monitor the temperature of the heating lamp and the diaphragm in real time, so that each diaphragm maintains the same heating effect, thereby improving the film pressing effect of the diaphragm.

[0032] 3. The code reader of the invention reads the pressed film to record and store the dental mold information, and detects each pressed film to facilitate the removal of unqualified films. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0034] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0035] Figure 2 It is a schematic diagram of the three-dimensional structure of the transfer structure of the present invention;

[0036] Figure 3 It is a three-dimensional structural schematic diagram of the fixed structure of the present invention;

[0037] Figure 4 It is a front structural schematic diagram of the fixing structure of the present invention;

[0038] Figure 5 It is a schematic diagram of the structure of the lifting platform of the present invention when viewed from above;

[0039] Figure 6 It is a schematic diagram of the three-dimensional structure of the rotary station of the present invention;

[0040] Figure 7 It is a front structural schematic diagram of the rotary station of the present invention;

[0041] Figure 8 It is a three-dimensional structural schematic diagram of the diaphragm pressing mechanism of the present invention;

[0042] Fig. 9 It is a schematic diagram of the three-dimensional structure of the rotary heating device of the present invention;

[0043] Fig.10 It is a front structural schematic diagram of the upper film blowing mechanism of the present invention;

[0044] Fig.11 It is a schematic diagram of the three-dimensional structure of the lower membrane lifting mechanism of the present invention.

[0045] Legend:

[0046] 1. Frame; 2. Transfer structure; 201. Support frame; 202. Suction cup assembly; 203. Lifting cylinder; 204. Vacuum generator; 205. Conveyor belt; 206. Slide rail; 3. Fixed structure; 301. Fixed support; 302. First guide rod; 303. Screw assembly; 304. Lifting platform; 305. Rotating disk; 306. First slideway; 307. Positioning rod; 308. Rotating wheel; 309. Guide slideway; 4. Rotating station; 401. Bottom plate; 402. First motor; 403. First transmission shaft; 404. Indexing plate; 405. Laminating station; 406. Rotating spindle; 407. Second transmission Moving shaft; 5. Rotary heating device; 501. Fixed block; 502. Rotary cylinder; 503. Heating lamp cover; 504. Heating lamp tube; 505. Temperature sensor; 6. Upper film blowing mechanism; 601. Lifting cylinder; 602. Protective gas cover; 603. Sealing ring; 604. Air pipe joint; 7. Lower film lifting mechanism; 701. Lifting cylinder; 702. Second guide rod; 703. Lifting platform; 704. Dental mold fixture; 705. Exhaust hole; 8. Diaphragm clamping mechanism; 801. Clamping cylinder; 802. Diaphragm pressure plate; 803. Cylinder connecting plate; 9. Code reader; 10. Fixed bracket; 11. Forward and reverse motor. DETAILED DESCRIPTION

[0047] 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.

[0048] Specific examples are given below.

[0049] See also Figure 1-Figure 11 The present invention provides a dental mold film pressing machine and an HMI system, comprising a frame 1, a fixed structure 3 is arranged on the upper left of the frame 1, a forward and reverse motor 11 is arranged below the fixed structure 3, a transfer structure 2 is arranged above the fixed structure 3, a rotating station 4 is arranged on the upper right of the frame 1, a lower film lifting mechanism 7 is arranged in front of the rotating station 4, a diaphragm pressing mechanism 8 is arranged in front of the lower film lifting mechanism 7, a fixed frame 10 is arranged above the diaphragm pressing mechanism 8, an upper film blowing mechanism 6 is arranged on the fixed frame 10, a code reader 9 is arranged on the left side of the fixed frame 10, and a rotary heating device 5 is arranged behind the upper film blowing mechanism 6;

[0050] Specifically, the transfer structure 2 absorbs and grabs the diaphragm on the fixed structure 3, and automatically transports it to the rotating station 4. The rotating station 4 rotates the diaphragm clockwise and transports the diaphragm to the bottom of the diaphragm clamping mechanism 8. The rotary heating device 5 heats the diaphragm. After heating, the rotary heating device 5 rotates counterclockwise and moves away. The upper film blowing mechanism 6 presses the diaphragm, and the transfer structure 2 absorbs and unloads the pressed diaphragm.

[0051] like Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, the fixed structure 3 includes a fixed support 301, a first guide rod 302, a screw assembly 303, a lifting platform 304, a rotating disk 305, a first slide 306, a positioning rod 307, a rotating wheel 308 and a guide slide 309, the lower ends of the two fixed supports 301 are fixedly connected to the upper side of the frame 1, the fixed support 301 is fixedly connected to the upper end of the first guide rod 302, and the lower end of the first guide rod 302 is fixedly connected to the upper side of the frame 1, a lifting platform 304 is arranged above the fixed support 301, and both sides of the lower end of the lifting platform 304 are slidably connected to the two first guide rods 302, the middle of the lower end of the lifting platform 304 is threadedly connected to the screw assembly 303, and the lower end of the screw assembly 303 passes through the hole on the frame 1 and is fixedly connected to the output end of the forward and reverse motor 11;

[0052] Four guide slots 309 are arranged in a circular array on the lifting platform 304. The output end of the driving device inside the lifting platform 304 is fixedly connected to the middle of the rotating disk 305. Four first slots 306 are arranged in a circular array on the rotating disk 305. The rotating wheel 308 slides in the first slots 306. The rotating wheel 308 is rotatably connected to the positioning rod 307 bearing, and the lower end of the positioning rod 307 slides in the guide slots 309.

[0053] Specifically, the internal driving device of the lifting platform 304 drives the rotating disk 305 to rotate, and then drives the rotating wheel 308 and the positioning rod 307 to revolve. When the positioning rod 307 revolves, it is guided by the guide slide groove 309, so that the positioning rod 307 moves toward the center or moves outward in the first slide groove 306. While limiting and fixing the diaphragm on the rotating disk 305, the diaphragm is placed directly below the center of the suction cup assembly 202, which is convenient for accurate picking. The forward and reverse motors 11 drive the screw assembly 303 to rotate, and the rotation of the screw assembly 303 drives the lifting platform 304 to move up and down.

[0054] like Figure 1 and Figure 2As shown, the transfer structure 2 includes a support frame 201, a suction cup assembly 202, a lifting cylinder 203, a vacuum generator 204, a conveyor belt 205 and a slide rail 206. The support frame 201 is fixed to the front of the upper side of the frame 1, the conveyor belt 205 is located in front of the support frame 201, and both ends of the conveyor belt 205 are rotatably connected to the support frame 201. The vacuum generator 204 is fixed on the left side of the support frame 201, and the front lower part of the vacuum generator 204 is fixedly connected to the upper end of the lifting cylinder 203, and the lifting cylinder 203 is fixedly connected to the conveyor belt 205, and the lower end of the lifting cylinder 203 is fixedly connected to the suction cup assembly 202;

[0055] Specifically, the lifting cylinder 203 drives the suction cup assembly 202 to move up and down, so that the suction cup assembly 202 is close to the diaphragm of the rotating disk 305, and the vacuum generator 204 and the suction cup assembly 202 perform vacuum extraction to achieve the adsorption of the diaphragm on the rotating disk 305. The rotation of the conveyor belt 205 drives the lifting cylinder 203 to move left and right, and then drives the suction cup assembly 202 to move left and right to transport the diaphragm, thereby achieving the effect of automatic loading, or adsorbing and unloading the pressed diaphragm on the rotating station 4, thereby improving work efficiency.

[0056] like Figure 1 , Figure 6 and Figure 7 As shown, the rotating station 4 includes a base plate 401, a first motor 402, a first transmission shaft 403, a dividing plate 404, a laminating station 405, a rotating spindle 406 and a second transmission shaft 407. The base plate 401 is fixed on the right side of the frame 1, the rotating spindle 406 is fixedly connected to the base plate 401, the rotating spindle 406 is rotatably connected to the upper side of the second transmission shaft 407, the upper end of the second transmission shaft 407 is fixedly connected to the lower middle of the dividing plate 404, four laminating stations 405 are arranged in a circular array on the dividing plate 404, the left side of the base plate 401 is fixedly connected to the first motor 402, the output end of the first motor 402 is fixedly connected to the first transmission shaft 403, and the lower ends of the first transmission shaft 403 and the second transmission shaft 407 are connected by a synchronous belt;

[0057] Specifically, the film pressing station 405 limits the position of the film, and the first motor 402 drives the indexing plate 404 to rotate, so as to rotate and transport the film between the loading and unloading area, the waiting area, and the film pressing area to form a cycle.

[0058] like Figure 1 and Fig.11As shown, the lower film lifting mechanism 7 includes a lifting cylinder 701, a second guide rod 702, a lifting platform 703, a dental mold fixture 704 and an exhaust hole 705. The lifting cylinder 701 is fixed under the top plate of the frame 1, and the output end of the lifting cylinder 701 is fixedly connected to the middle of the bottom of the lifting platform 703. The upper ends of the second guide rods 702 are fixedly connected to the left and right sides of the lifting platform 703. The second guide rods 702 are slidably connected to the left and right sides of the lifting cylinder 701 and the top plate of the frame 1. The dental mold fixture 704 is fixed on the top of the lifting platform 703, and the exhaust holes 705 are evenly arranged on the top of the dental mold fixture 704.

[0059] Specifically, the diaphragm on the laminating station 405 is cooled through the exhaust hole 705 .

[0060] like Figure 1 and Fig.10 As shown, the upper film blowing mechanism 6 includes a lifting cylinder 601, a protective gas hood 602, a sealing ring 603 and an air pipe joint 604, the lifting cylinder 601 is fixed on the upper side of the fixing frame 10, the lower ends of the left and right sides of the fixing frame 10 are fixedly connected to the upper side of the frame 1, the output end of the lifting cylinder 601 passes through the fixing frame 10 and is fixedly connected to the protective gas hood 602, the lower side of the protective gas hood 602 is fixedly connected to the sealing ring 603, the air pipe joint 604 is fixed to the side of the protective gas hood 602, and the air pipe joint 604 is connected to the inner cavity of the protective gas hood 602, and the code reader 9 is fixed to the left side of the fixing frame 10;

[0061] Specifically, the lifting cylinder 601 drives the protective gas cover 602 to press down, blow air and maintain pressure on the heated diaphragm, so that the diaphragm is tightly wrapped and fits on the dental mold.

[0062] like Figure 1 and Figure 8 As shown, the diaphragm pressing mechanism 8 includes a pressing cylinder 801, a diaphragm pressing plate 802, and a cylinder connecting plate 803. Both ends of 902 are fixedly connected to the lower end of the pressing cylinder 801, and both pressing cylinders 801 are fixedly connected to the cylinder connecting plate 803. The upper end of the cylinder connecting plate 803 is fixedly connected to the lower side of the fixing frame 10.

[0063] Specifically, the cylinder connecting plate 803 fixes the two pressing cylinders 801 on the fixing frame 10, and the pressing cylinders 801 extend and retract to drive the diaphragm pressing plate 802 to move up and down.

[0064] like Figure 1 and Fig. 9As shown, the rotary heating device 5 includes a fixed block 501, a rotary cylinder 502, a heating lamp cover 503, a heating lamp tube 504 and a temperature sensor 505. The bottom of the fixed block 501 is fixedly connected to the rotary cylinder 502. The fixed block 501 is fixed to the back of the fixed frame 10 and the lifting cylinder 601. The output end of the rotary cylinder 502 is fixedly connected to the upper back side of the heating lamp cover 503. The heating lamp tube 504 is arranged in a ring shape in the heating lamp cover 503, and both ends of the heating lamp tube 504 are fixedly connected to the heating lamp cover 503. The temperature sensor 505 is arranged in the heating lamp cover 503, and the back side of the temperature sensor 505 is fixedly connected to the heating lamp cover 503. The front end of the temperature sensor 505 is located in the middle position of the annular heating lamp tube 504.

[0065] Specifically, the heating lamp 504 heats the diaphragm, and the temperature sensor 505 monitors the temperature of the heating lamp 504 and the diaphragm in real time, accurately controls the heating condition of the diaphragm, and improves the film pressing effect of the diaphragm.

[0066] An HMI system, used for any of the above items, the HMI system includes a manual mode and an automatic mode, the manual mode or the automatic mode is switched on the HMI system interface, the product formula is selected, and the system parameters are set;

[0067] Automatic mode includes the following steps:

[0068] S1: The HMI system controls the transfer structure 2 to absorb and grab the film on the fixed structure 3, and automatically transport it to the film pressing station 405;

[0069] S2: The first motor 402 drives the indexing plate 404 to rotate clockwise, thereby driving the diaphragm on the film pressing station 405 to rotate clockwise, and the diaphragm is transferred to the top of the diaphragm pressing plate 802;

[0070] S3: The compression cylinder 801 extends and retracts to drive the diaphragm pressing plate 802 to move downward, thereby compressing and fixing the diaphragm;

[0071] S4: The rotating cylinder 502 drives the heating lamp cover 503 to rotate clockwise, and then drives the heating lamp tube 504 to rotate clockwise to the top of the diaphragm pressing plate 802 to heat the diaphragm. The temperature sensor 505 detects the temperature around the heating lamp tube 504 and transmits the data to the HMI system. When the temperature reaches the threshold, the HMI system controls the rotating cylinder 502 to drive the heating lamp cover 503 to rotate counterclockwise and leave the top of the diaphragm pressing plate 802. At the same time, the heating lamp tube 504 is turned off to stop heating.

[0072] S5: The lifting cylinder 601 drives the protective gas cover 602 to press down, blow air and maintain pressure on the heated diaphragm, so that the diaphragm is tightly wrapped and fits on the dental mold;

[0073] S6: The code reader 9 reads the pressed film to record and store the dental model information.

[0074] Working principle: When using the dental mold film pressing machine, the internal driving device of the lifting platform 304 first drives the rotating disk 305 to rotate, and then drives the rotating wheel 308 and the positioning rod 307 to revolve. When the positioning rod 307 revolves, it is guided by the guide slide 309, so that the positioning rod 307 moves toward the center or moves outward in the first slide 306, and the diaphragm on the rotating disk 305 is limited and fixed while the diaphragm is directly below the center of the suction cup assembly 202, which is convenient for accurate picking. The forward and reverse motors 11 drive the screw assembly 303 to rotate, and the rotation of the screw assembly 303 drives the lifting platform 304 to move up and down; the lifting cylinder 203 drives the suction cup assembly 202 to move up and down, so that the suction cup assembly 202 is close to the diaphragm of the rotating disk 305, and the vacuum generator 204 and the suction cup assembly 202 perform vacuum extraction to achieve adsorption of the diaphragm on the rotating disk 305, and the rotation of the conveyor belt 205 drives the lifting cylinder 2 03 moves left and right, thereby driving the suction cup assembly 202 to move left and right, transporting the diaphragm, achieving the effect of automatic loading, or adsorbing and unloading the laminated diaphragm on the rotating station 4, thereby improving work efficiency; the laminating station 405 limits the diaphragm, and the first motor 402 drives the dividing plate 404 to rotate, so that the diaphragm rotates to the bottom of the diaphragm pressing plate 802, and the clamping cylinder 801 extends and retracts to drive the diaphragm pressing plate 802 to move downward, and the diaphragm is clamped and fixed, and the heating lamp 504 heats the diaphragm. The temperature sensor 505 monitors the temperature of the heating lamp 504 and the diaphragm in real time, accurately controls the heating condition of the diaphragm, and improves the laminating effect of the diaphragm. The lifting cylinder 601 drives the protective gas cover 602 to press down, blows and maintains the heated diaphragm, so that the diaphragm is tightly wrapped and fits on the dental mold, and the diaphragm on the laminating station 405 is cooled through the exhaust hole 705.

[0075] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A dental mold pressing machine, comprising a frame (1), characterized in that: A fixed structure (3) is arranged on the upper left of the frame (1), a forward and reverse motor (11) is arranged below the fixed structure (3), a transfer structure (2) is arranged above the fixed structure (3), a rotating station (4) is arranged on the upper right of the frame (1), a lower film lifting mechanism (7) is arranged in front of the rotating station (4), a diaphragm pressing mechanism (8) is arranged in front of the lower film lifting mechanism (7), a fixed frame (10) is arranged above the diaphragm pressing mechanism (8), an upper film blowing mechanism (6) is arranged on the fixed frame (10), a code reader (9) is arranged on the left side of the fixed frame (10), and a rotary heating device (5) is arranged behind the upper film blowing mechanism (6).

2. A dental mold laminating machine according to claim 1, characterized in that: The fixed structure (3) comprises a fixed support (301), a first guide rod (302), a screw assembly (303), a lifting platform (304), a rotating disk (305), a first slide groove (306), a positioning rod (307), a rotating wheel (308) and a guide slide groove (309), wherein the lower ends of the two fixed supports (301) are fixedly connected to the upper side of the frame (1), the fixed support (301) is fixedly connected to the upper end of the first guide rod (302), and the lower end of the first guide rod (302) is fixedly connected to the upper side of the frame (1), a lifting platform (304) is arranged above the fixed support (301), and the two sides of the lower end of the lifting platform (304) are slidably connected to the two first guide rods (302), the middle of the lower end of the lifting platform (304) is threadedly connected to the screw assembly (303), and the lower end of the screw assembly (303) passes through a hole on the frame (1) and is fixedly connected to the output end of the forward and reverse motor (11); The four guide slide grooves (309) are arranged in a circular array on the lifting platform (304); the output end of the internal driving device of the lifting platform (304) is fixedly connected to the middle of the rotating disk (305); the four first slide grooves (306) are arranged in a circular array on the rotating disk (305); the rotating wheel (308) slides in the first slide groove (306); the rotating wheel (308) is rotatably connected to the bearing of the positioning rod (307), and the lower end of the positioning rod (307) slides in the guide slide groove (309).

3. The dental mold laminating machine according to claim 1, characterized in that: The transfer structure (2) comprises a support frame (201), a suction cup assembly (202), a lifting cylinder (203), a vacuum generator (204), a conveyor belt (205) and a slide rail (206); the support frame (201) is fixed on the upper front side of the frame (1); the conveyor belt (205) is located in front of the support frame (201), and both ends of the conveyor belt (205) are rotatably connected to the support frame (201); the vacuum generator (204) is fixed on the upper left side of the support frame (201); the front lower part of the vacuum generator (204) is fixedly connected to the upper end of the lifting cylinder (203), and the lifting cylinder (203) is fixedly connected to the conveyor belt (205); and the lower end of the lifting cylinder (203) is fixedly connected to the suction cup assembly (202).

4. The dental mold laminating machine according to claim 1, characterized in that: The rotating station (4) comprises a base plate (401), a first motor (402), a first transmission shaft (403), a dividing plate (404), a laminating station (405), a rotating main shaft (406) and a second transmission shaft (407). The base plate (401) is fixed on the right side of the frame (1). The rotating main shaft (406) is fixedly connected to the base plate (401). The rotating main shaft (406) is rotatably connected to the upper side of the second transmission shaft (407). The upper end of the second transmission shaft (407) is fixedly connected to the lower middle of the dividing plate (404). Four laminating stations (405) are arranged in a circular array on the dividing plate (404). The left side of the base plate (401) is fixedly connected to the first motor (402). The output end of the first motor (402) is fixedly connected to the first transmission shaft (403), and the lower ends of the first transmission shaft (403) and the second transmission shaft (407) are connected via a synchronous belt.

5. The dental mold laminating machine according to claim 1, characterized in that: The lower film lifting mechanism (7) comprises a lifting cylinder (701), a second guide rod (702), a lifting platform (703), a dental mold clamp (704) and an exhaust hole (705); the lifting cylinder (701) is fixed below the top plate of the frame (1); the output end of the lifting cylinder (701) is fixedly connected to the middle of the bottom of the lifting platform (703); the lower sides of the left and right sides of the lifting platform (703) are fixedly connected to the upper end of the second guide rod (702); the second guide rod (702) is slidably connected to the left and right sides of the lifting cylinder (701) and the top plate of the frame (1); the dental mold clamp (704) is fixed on the top of the lifting platform (703); and the exhaust holes (705) are evenly arranged on the top of the dental mold clamp (704).

6. The dental mold laminating machine according to claim 1, characterized in that: The upper film blowing mechanism (6) comprises a lifting cylinder (601), a protective gas hood (602), a sealing ring (603) and an air pipe joint (604); the lifting cylinder (601) is fixed on the top of a fixed frame (10); the lower ends of the left and right sides of the fixed frame (10) are fixedly connected to the top of the frame (1); the output end of the lifting cylinder (601) passes through the fixed frame (10) and is fixedly connected to the protective gas hood (602); the bottom of the protective gas hood (602) is fixedly connected to the sealing ring (603); the air pipe joint (604) is fixed to the side of the protective gas hood (602), and the air pipe joint (604) is connected to the inner cavity of the protective gas hood (602); and the code reader (9) is fixed to the left side of the fixed frame (10).

7. The dental mold laminating machine according to claim 1, characterized in that: The diaphragm pressing mechanism (8) comprises a pressing cylinder (801), a diaphragm pressing plate (802), and a cylinder connecting plate (803); both ends of the (902) are fixedly connected to the lower end of the pressing cylinder (801); both pressing cylinders (801) are fixedly connected to the cylinder connecting plate (803); and the upper end of the cylinder connecting plate (803) is fixedly connected to the lower side of the fixing frame (10).

8. The dental mold laminating machine according to claim 1, characterized in that: The rotary heating device (5) comprises a fixed block (501), a rotary cylinder (502), a heating lamp cover (503), a heating lamp tube (504) and a temperature sensor (505); the lower side of the fixed block (501) is fixedly connected to the rotary cylinder (502); the fixed block (501) is fixed to the rear of the fixed frame (10) and the lifting cylinder (601); the output end of the rotary cylinder (502) is fixedly connected to the upper rear side of the heating lamp cover (503); the heating lamp tube (504) is arranged in a ring shape inside the heating lamp cover (503); and both ends of the heating lamp tube (504) are fixedly connected to the heating lamp cover (503); the temperature sensor (505) is arranged inside the heating lamp cover (503); and the rear side of the temperature sensor (505) is fixedly connected to the heating lamp cover (503); and the front end of the temperature sensor (505) is located in the middle of the annular heating lamp tube (504).

9. An HMI system, used in any one of claims 1-8, characterized in that: The HMI system includes a manual mode and an automatic mode. The manual mode or the automatic mode is switched on the HMI system interface, the product formula is selected, and the system parameters are set.

10. The HMI system according to claim 9, characterized in that: Automatic mode includes the following steps: S1: The HMI system controls the transfer structure (2) to absorb and grab the film on the fixed structure (3), and automatically transport it to the film pressing station (405); S2: The first motor (402) drives the indexing plate (404) to rotate clockwise, thereby driving the diaphragm on the film pressing station (405) to rotate clockwise, and transporting the diaphragm to the top of the diaphragm pressing plate (802); S3: The compression cylinder (801) moves downwards to drive the diaphragm pressing plate (802) to compress and fix the diaphragm; S4: The rotating cylinder (502) drives the heating lamp cover (503) to rotate clockwise, and then drives the heating lamp tube (504) to rotate clockwise to the top of the diaphragm pressing plate (802) to heat the diaphragm. The temperature sensor (505) detects the temperature around the heating lamp tube (504) and transmits the data to the HMI system. When the temperature reaches the threshold, the HMI system controls the rotating cylinder (502) to drive the heating lamp cover (503) to rotate counterclockwise and leave the top of the diaphragm pressing plate (802). At the same time, the heating lamp tube (504) is turned off to stop heating. S5: The lifting cylinder (601) drives the protective gas cover (602) to press down, blowing air and maintaining pressure on the heated diaphragm, so that the diaphragm is tightly wrapped and fits on the dental mold; S6: The code reader (9) reads the pressed film to record and store the dental model information.

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