A mechanical transfer mechanism and method for denture production and processing

Abstract

The present invention relates to the field of manipulators, and specifically to a mechanical transfer mechanism and method for denture production and processing, including a clamping mechanism for quickly clamping and processing a full set of dentures and dental teeth; a driving turntable for circumferentially transferring the dentures; the top of the driving turntable is fixedly connected with a large arm, and the outside of the large arm is fixedly connected with a small arm. The common operation of the driving turntable, the large arm and the small arm enables the dentures to be transferred in all directions. The clamping mechanism includes a connecting V-frame, and the bottom end of the circular surface of the connecting V-frame is fixedly connected with the small arm. This mechanical transfer mechanism and method for denture production and processing deflect the large arm and the small arm, causing the clamping mechanism to be on the same horizontal plane as the denture. At this time, the denture is in the blank position between the clamping assembly and the inner jacket, thus playing a preliminary role in clamping the subsequent dentures.

Description

Technical Field

[0001] The present invention relates to the technical field of manipulators, and specifically relates to a mechanical transfer mechanism and method for denture production and processing. Background Technique

[0002] A manipulator refers to an automatic operating device that can imitate some action functions of a human arm and is used to grab, transport objects or operate tools according to a fixed program. It mainly consists of three major parts: an execution mechanism, a driving mechanism, and a control system. It can replace heavy human labor to achieve production mechanization and automation, and can operate in a harmful environment to protect personal safety. Therefore, it is widely used in departments such as machinery manufacturing, metallurgy, electronics, light industry, and atomic energy. Due to its very powerful functionality, it is widely used in life.

[0003] The existing denture transfer mechanisms have the following problems: 1. The clamping component only clamps and transfers at one place of the outer contour or inner contour of the denture, which will cause uneven stress on the inner and outer walls of the denture. If the clamping force is too large, problems such as denture breakage or fracture may occur; 2. The existing denture clamping mechanism only targets dentures with a plaster base, and for denture teeth, another clamping device is required for transfer, which increases the labor cost. Summary of the Invention

[0004] The present invention aims to provide a mechanical transfer mechanism and method for denture production and processing to solve the problems raised in the above background technique.

[0005] To achieve the above object, the present invention provides the following technical solution: A mechanical transfer mechanism for denture production and processing, including a clamping mechanism for quickly clamping and processing a full set of dentures and denture teeth;

[0006] A driving turntable for circumferentially transferring the denture;

[0007] The top of the driving turntable is fixedly connected to a large arm, and the outside of the large arm is fixedly connected to a small arm. The common operation of the driving turntable, the large arm, and the small arm enables the denture to be transferred in all directions;

[0008] Among them, the clamping mechanism includes a connecting V-frame, and the bottom end of the circular surface of the connecting V-frame is fixedly connected to the small arm;

[0009] An inner clamping sleeve for extruding the inner contour of the denture. A support rod is fixedly connected to the inner side of the inner clamping sleeve. A connecting bar is fixedly connected to the bottom of the inner clamping sleeve. A fixed seat is slidably fitted on the outside of the connecting bar, and the fixed seat is fixedly connected to the connecting V-frame;

[0010] The electric push rod provides the power source for the inner jacket to clamp the inner contour of the denture, and the electric push rod is fixedly connected inside the connecting V-shaped frame.

[0011] Preferably, a gas bag is fixedly connected to the center of the bottom of the inner jacket. The gas bag is filled with gas inside and is adapted to be mutually extruded with the electric push rod.

[0012] The bending buffer is used for distance compensation during the extrusion of the electric push rod on the gas bag. The bending buffer is symmetrically connected to both sides of the electric push rod, and the top of the bending buffer is fixedly connected to the inner jacket.

[0013] Preferably, air pipes are symmetrically connected to both ends of the inner jacket, and one end of each air pipe is fixedly connected to the gas bag.

[0014] The limiting hollow ring, after being filled with gas, is used for limiting the denture and protecting the teeth. The limiting hollow ring is fixedly connected to both ends of the inner jacket, and the bottom side of the limiting hollow ring is fixedly connected to the air pipe.

[0015] Preferably, clamping assemblies are symmetrically arranged at both ends of the connecting V-shaped frame. The clamping assembly includes clamping fingers. The bottom of the clamping finger is fixedly connected with a regulating assembly. The clamping finger is used for extruding the outer contour of the denture and cooperating with the inner jacket to perform an inner and outer wrapping clamping process on the denture.

[0016] Preferably, pneumatic rods are symmetrically connected to both sides of the clamping finger. One end of the pneumatic rod away from the clamping finger is fixedly connected with an inclined panel, and an inserting rod is fixedly connected to the outside of the inclined panel. The inserting rod penetrates through the outside of the clamping finger and extends into its interior.

[0017] The tooth sleeve plate is used for wrapping and collecting and transporting the denture teeth. The tooth sleeve plate is slidably adapted inside the clamping finger. A compensation strip is fixedly connected to the outside of the tooth sleeve plate, and one end of the compensation strip away from the tooth sleeve plate is fixedly connected to the inserting rod.

[0018] Preferably, the regulating assembly includes a triangular platform. The outer end face of the triangular platform is fixedly connected to the connecting V-shaped frame. A fixed rail is fixedly connected to the top of the triangular platform. A sliding support seat is slidably adapted inside the fixed rail. A first magnetic block is fixedly connected to the outer end of the sliding support seat. A second magnetic block is arranged at one end of the first magnetic block away from the sliding support seat, and the second magnetic block is fixedly connected inside the sliding support seat.

[0019] Preferably, a control chamber is fixedly connected to the top of the sliding support seat. A bottom inserting column is sleeved at the center of the bottom of the control chamber. A hydraulic rod is fixedly connected to the bottom of the bottom inserting column, and the hydraulic rod is fixedly connected to the top of the sliding support seat.

[0020] The outer side of the bottom plug column is fixedly connected with a sleeve plate, the top of the sleeve plate is respectively fixedly connected with a vertical rod and a vertical plate, and the outer side of the vertical plate is fixedly connected with a No. 1 magnetic rod.

[0021] Preferably, a transfer seat is fixedly connected to the top of the control cabin, a rotating arm is rotatably connected to the central portion of the transfer seat, and the top end of the rotating arm is fixedly connected to the clamping finger;

[0022] A slip limiter, used for limiting the deflection angle of the rotating arm, the slip limiter is fixedly connected to the bottom of the rotating arm, an arc plate is fixedly connected to the bottom of the slip limiter, one end of the arc plate is fixedly connected to a second magnetic bar, and one end of the arc plate away from the second magnetic bar is fixedly connected to a first magnet;

[0023] A folding plate is fixedly connected to the outer side of the control cabin, and a No. 2 magnet is fixedly connected to the bottom of the folding plate.

[0024] Preferably, an extension block is fixedly connected to the outer side of the bottom plug column, a ring plate is extruded and adapted on the top of the extension block, a return spring is fixedly connected to the bottom of the inner cavity of the control chamber;

[0025] The magnetic blocking plate is used to block the magnetism between the first magnet and the second magnet, and the magnetic blocking plate is fixedly connected to the top of the ring plate.

[0026] A mechanical transfer method for denture production and processing, comprising the following steps:

[0027] Step 1: Start the driving turntable so that the upper arm and the lower arm are on the same vertical plane as the denture or denture tooth to be clamped, and then drive the upper arm and the lower arm to deflect, so that the clamping mechanism is in the same horizontal position as the denture, and the denture is in the blank position between the clamping assembly and the inner sleeve;

[0028] Step 2: Start the electric push rod, so that the bent buffer connected to its telescopic end will move with the inner jacket toward the denture, and finally the arc-shaped part of the inner jacket will fit with the inner contour of the denture and be squeezed and adapted. In addition, as the inner jacket moves forward, the connecting strip fixedly connected to its outer side will be stressed and move forward along the fixed seat, and the other end of the connecting strip is connected to the control chamber, wherein the bottom of the control chamber is connected to the sliding support seat, so the sliding support seat will move toward the center along the fixed rail, and finally the clamping fingers will move toward the center and wrap and extrude the outer contour of the denture, so that the denture will eventually be clamped by the limit position through the external extrusion of the clamping fingers and the internal extrusion of the inner jacket;

[0029] Step 3: By activating the hydraulic rod, the bottom insertion post connected to its top moves downward. At this time, the sleeve plate fixedly connected to the top of the bottom insertion post will move downward accordingly. The top of the sleeve plate is respectively connected to the vertical rod and the vertical plate. Initially, the vertical rod limits the inclined panel. However, as the vertical rod moves downward, the inclined panel no longer encounters resistance and moves through the pneumatic rod. Additionally, the vertical plate will drive the first magnetic rod downward. At this time, the attraction between the first magnetic rod and the second magnetic rod will be blocked by the control chamber. Meanwhile, the extension block fixedly connected to the outer side of the bottom insertion post will also move downward, causing it to no longer exert an upward extrusion force on the ring plate. Immediately afterwards, the ring plate will drive the magnetic resistance plate to move downward together under the elastic force of the reset spring. At this moment, magnetic attraction will occur between the first magnet and the second magnet. The second magnetic rod and the first magnet are respectively connected to both ends of the arc-shaped plate. Therefore, the arc-shaped plate will move in the direction of the second magnet. Additionally, the top of the arc-shaped plate is connected to the limit sliding piece, and the limit sliding piece is connected to the rotating arm. Therefore, the rotating arm will drive the clamping finger to rotate counterclockwise with the adapter base as the center. At this time, the right side of the clamping finger will be in a vertical state;

[0030] Step 4: By activating the pneumatic rod, the inclined panel connected to its telescopic end will move towards the clamping finger. The insertion rod connected to the inclined panel will insert into the interior of the clamping finger. The other end of the insertion rod is connected to the sleeve gear plate through the compensation strip. Therefore, the sleeve gear plate will extend outward from the interior of the clamping finger. Immediately afterwards, the holes on the sleeve gear plate will correspond one by one to the dentures placed on the conveyor belt. Finally, the dentures will be received into the holes of the sleeve gear plate, and then the sleeve gear plate will be retracted into the interior of the clamping finger.

[0031] Compared with the prior art, the beneficial effects of the present invention are:

[0032] 1. By driving the deflection of the large arm and the small arm, the clamping mechanism is made to be on the same horizontal plane as the denture. At this time, the denture is in the blank position between the clamping assembly and the inner clamping sleeve, thus playing a role in the preliminary preparation for clamping the subsequent dentures.

[0033] 2. By moving the clamping finger towards the center and performing a wrapping and squeezing treatment on the outer contour of the denture. Therefore, through the outer squeezing of the clamping finger and the inner squeezing of the inner clamping sleeve, a role of comprehensively clamping the inner and outer walls of the denture is achieved.

[0034] 3. By the expansion of the limiting hollow ring and the wrapping of both ends of the inner clamping sleeve. At this time, the inner clamping sleeve is squeezing and clamping the denture. Therefore, the limiting hollow ring will wrap the teeth on the denture, thus playing a role in preventing the denture from being impacted and broken due to calculation errors during the transportation process.

[0035] 4. The holes on the socket plate correspond one by one to the dentures placed on the conveyor belt. Eventually, the dentures will be received into the holes of the socket plate, and then the socket plate will be received into the interior of the clamping fingers, thereby playing a role in receiving each denture and safely transporting it. Description of the Drawings

[0036] Figure 1 It is a schematic external structure diagram of a mechanical transfer mechanism for denture production and processing according to the present invention.

[0037] Figure 2 It is a schematic structure diagram of the clamping mechanism according to the present invention.

[0038] Figure 3 It is a schematic cross-sectional structure diagram of the clamping mechanism according to the present invention.

[0039] Figure 4 It is a schematic vertical cross-sectional structure diagram of the clamping mechanism according to the present invention.

[0040] Figure 5 According to the present invention Figure 4 The enlarged schematic structure diagram at position A.

[0041] Figure 6 It is a schematic structure diagram of the clamping assembly according to the present invention.

[0042] Figure 7 It is a schematic cross-sectional structure diagram of the clamping assembly according to the present invention.

[0043] Figure 8 It is a schematic structure diagram of the regulation assembly according to the present invention.

[0044] Figure 9 It is a schematic cross-sectional structure diagram of the regulation assembly according to the present invention.

[0045] Figure 10 According to the present invention Figure 9 The enlarged schematic structure diagram at position B.

[0046] Figure 11 According to the present invention Figure 9 The enlarged schematic structure diagram at position C.

[0047] Figure 12 It is a schematic structure diagram of the internal components of the regulation assembly according to the present invention.

[0048] In the figure: 1, driving turntable; 2, large arm; 3, small arm; 4, clamping mechanism; 41, connecting V-shaped frame; 42, electric push rod; 43, bending buffer; 44, inner clamping sleeve; 45, airbag; 46, support rod; 47, air pipe; 48, limiting hollow ring; 49, connecting bar; 40, clamping assembly; 5, fixed seat; 51, clamping finger; 52, regulating assembly; 53, pneumatic rod; 54, inclined panel; 55, inserting rod; 56, compensating bar; 57, toothed plate; 521, triangular platform; 522, fixed rail; 523, sliding support seat; 524, first magnet; 525, second magnet; 526, control chamber; 527, bottom inserting column; 528, hydraulic rod; 529, sleeve plate; 520, vertical rod; 61, vertical plate; 62, first magnetic rod; 63, adapter seat; 64, rotating arm; 65, limiting slide; 66, arc plate; 67, second magnetic rod; 68, first magnet; 69, folding plate; 60, second magnet; 601, extension block; 602, ring plate; 603, reset spring; 604, magnetic resistance plate. Specific embodiments

[0049] Next, in combination with the accompanying drawings and specific embodiments, the present invention will be further described. It should be noted that, on the premise of non-conflict, any combination of the following-described embodiments or technical features can form a new embodiment. It should be known that the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0050] Please refer to Figures 1 to 12 , the present invention provides a technical solution: as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 shown, including a clamping mechanism 4 for quickly clamping and processing full dentures and dental prostheses;

[0051] A driving turntable 1 for circumferentially transporting the dentures;

[0052] The top of the driving turntable 1 is fixedly connected with a large arm 2, and the outside of the large arm 2 is fixedly connected with a small arm 3. Among them, the combined operation of the driving turntable 1, the large arm 2 and the small arm 3 enables the dentures to be transported in all directions. Start the driving turntable 1 so that the large arm 2 and the small arm 3 are in the same vertical plane as the dentures or dental prostheses to be clamped. Then, drive the large arm 2 and the small arm 3 to deflect, so that the clamping mechanism 4 is in the same horizontal plane as the dentures. At this time, the dentures are in the blank position between the clamping assembly 40 and the inner clamping sleeve 44, thus playing a preliminary role in clamping the subsequent dentures.

[0053] Among them, the clamping mechanism 4 includes a connecting V-shaped frame 41, and the bottom end of the circular surface of the connecting V-shaped frame 41 is fixedly connected to the small arm 3;

[0054] An inner clamping sleeve 44, which is used for extruding the inner contour of the denture. A support rod 46 is fixedly connected to the inner side of the inner clamping sleeve 44, and a connecting strip 49 is fixedly connected to the bottom of the inner clamping sleeve 44. The outer side of the connecting strip 49 is slidably fitted with a fixed seat 5, and the fixed seat 5 is fixedly connected to the connecting V-shaped frame 41;

[0055] An electric push rod 42, which provides the power source for the inner clamping sleeve 44 to clamp the inner contour of the denture. The electric push rod 42 is fixedly connected inside the connecting V-shaped frame 41;

[0056] A gas bag 45 is fixedly connected to the center of the bottom of the inner clamping sleeve 44. Among them, the inside of the gas bag 45 is filled with gas and is mutually extruded and fitted with the electric push rod 42;

[0057] A bending buffer 43, which is used for distance compensation during the extrusion of the gas bag 45 by the electric push rod 42. The bending buffer 43 is symmetrically connected to both sides of the electric push rod 42, and the top of the bending buffer 43 is fixedly connected to the inner clamping sleeve 44;

[0058] Two ends of the inner clamping sleeve 44 are symmetrically connected with air pipes 47, and one end of each air pipe 47 is fixedly connected to the gas bag 45;

[0059] A limiting hollow ring 48, after being filled with gas, the limiting hollow ring 48 is used for limiting the denture and protecting the teeth. The limiting hollow ring 48 is fixedly connected to both ends of the inner clamping sleeve 44, and the bottom side of the limiting hollow ring 48 is fixedly connected to the air pipe 47. In addition, increase the elongation force of the electric push rod 42, so as to increase the clamping force of the inner clamping sleeve 44 on the inner contour of the denture. Among them, the inner clamping sleeve 44 is resilient. Immediately afterwards, the extrusion force of the electric push rod 42 on the denture is greater than the elastic force of the bending buffer 43. Finally, the telescopic end of the electric push rod 42 will compress the bending buffer 43 and extend to the bottom of the inner clamping sleeve 44. Among them, the bottom of the inner clamping sleeve 44 is connected to the gas bag 45. Therefore, the telescopic end of the electric push rod 42 will squeeze the gas bag 45. For the squeezed gas bag 45, the gas inside it will run into the inside of the limiting hollow ring 48 through the air pipe 47. Subsequently, the limiting hollow ring 48 will expand and wrap both ends of the inner clamping sleeve 44. And at this moment, the inner clamping sleeve 44 is squeezing and clamping the denture. Therefore, the limiting hollow ring 48 will wrap the teeth on the denture, so as to play a role in preventing the denture from being impacted and broken due to calculation errors during the transportation of the denture.

[0060] Such as Figure 6 and Figure 7As shown, clamping assemblies 40 are symmetrically arranged at both ends of the connecting V-shaped frame 41. The clamping assembly 40 includes clamping fingers 51. A regulating assembly 52 is fixedly connected to the bottom of the clamping fingers 51. The clamping fingers 51 are used for extruding the outer contour of the denture and cooperating with the inner clamping sleeve 44 to perform an internal and external wrapping clamping process on the denture.

[0061] Pneumatic rods 53 are symmetrically connected to both sides of the clamping fingers 51. One end of the pneumatic rod 53 away from the clamping finger 51 is fixedly connected to an inclined panel 54. A through rod 55 is fixedly connected to the outside of the inclined panel 54. The through rod 55 penetrates through the outside of the clamping finger 51 and extends into its interior.

[0062] The tooth sleeve plate 57 is used for wrapping and collecting and transporting the teeth. The tooth sleeve plate 57 is slidably fitted inside the clamping finger 51. Additionally, the tooth sleeve plate 57 can be extended out from the inside of the clamping finger 51, and then multiple damaged dentures can be hung between the two, thereby playing a role in batch transporting the damaged dentures. A compensation strip 56 is fixedly connected to the outside of the tooth sleeve plate 57. One end of the compensation strip 56 away from the tooth sleeve plate 57 is fixedly connected to the through rod 55. By activating the pneumatic rod 53, the inclined panel 54 connected to its telescopic end will move towards the clamping finger 51, and the through rod 55 connected to the inclined panel 54 will insert into the inside of the clamping finger 51. The other end of the through rod 55 is connected to the tooth sleeve plate 57 through the compensation strip 56. Therefore, the tooth sleeve plate 57 will extend out from the inside of the clamping finger 51. Immediately afterwards, the holes on the tooth sleeve plate 57 will correspond one by one to the dentures placed on the conveyor belt. Finally, the dentures will be received into the holes of the tooth sleeve plate 57, and then the tooth sleeve plate 57 will be received back into the inside of the clamping finger 51, thereby playing a role in receiving and safely transporting the dentures one by one.

[0063] At the same time, the dentures can also be first received into the clamping fingers 51 through the tooth sleeve plate 57, and then the inner and outer contours of the dentures are squeezed and clamped, thereby playing a role in simultaneously transporting two different types of dentures.

[0064] Such as Figure 8 、 Figure 9 、 Figure 10 、 Figure 11 and Figure 12As shown in the figure, the control component 52 includes a triangular platform 521. The outer end face of the triangular platform 521 is fixedly connected to the connecting V-shaped frame 41. The top of the triangular platform 521 is fixedly connected to a fixed rail 522. A sliding support seat 523 is slidably fitted inside the fixed rail 522. A first magnetic block 524 is fixedly connected to the outer end of the sliding support seat 523. A second magnetic block 525 is arranged at one end of the first magnetic block 524 away from the sliding support seat 523. The second magnetic block 525 is fixedly connected inside the sliding support seat 523. The top of the sliding support seat 523 is fixedly connected to a control chamber 526. A bottom insertion post 527 is sleeved at the center of the bottom of the control chamber 526. A hydraulic rod 528 is fixedly connected to the bottom of the bottom insertion post 527. The hydraulic rod 528 is fixedly connected to the top of the sliding support seat 523. When the electric push rod 42 is started, the bending buffer member 43 connected to its telescopic end will drive the inner jacket 44 to move towards the denture. Eventually, the arc-shaped part of the inner jacket 44 will fit the inner contour of the denture and perform extrusion adaptation on it. In addition, as the inner jacket 44 moves forward, the connecting strip 49 fixedly connected to its outer side will be stressed and move forward along the fixed seat 5 together. The other end of the connecting strip 49 is connected to the control chamber 526. The bottom of the control chamber 526 is connected to the sliding support seat 523. Therefore, the sliding support seat 523 will move towards the center along the fixed rail 522. Eventually, the clamping fingers 51 will move towards the center and perform wrapping and extrusion treatment on the outer contour of the denture. Therefore, through the outer extrusion of the clamping fingers 51 and the inner extrusion of the inner jacket 44, the inner and outer walls of the denture can be clamped comprehensively.

[0065] A sleeve plate 529 is fixedly connected to the outside of the bottom insertion post 527. A vertical rod 520 and a vertical plate 61 are respectively fixedly connected to the top of the sleeve plate 529. A first magnetic rod 62 is fixedly connected to the outside of the vertical plate 61.

[0066] A transfer seat 63 is fixedly connected to the top of the control chamber 526. A rotating arm 64 is rotatably connected to the center of the transfer seat 63. The top end of the rotating arm 64 is fixedly connected to the clamping finger 51.

[0067] A limit sliding piece 65 is used for limiting the deflection angle of the rotating arm 64. The limit sliding piece 65 is fixedly connected to the bottom of the rotating arm 64. A curved plate 66 is fixedly connected to the bottom of the limit sliding piece 65. A second magnetic rod 67 is fixedly connected to one end of the curved plate 66. A first magnet 68 is fixedly connected to the end of the curved plate 66 away from the second magnetic rod 67.

[0068] A folding plate 69 is fixedly connected to the outside of the control chamber 526. A second magnet 60 is fixedly connected to the bottom of the folding plate 69.

[0069] An extension block 601 is fixedly connected to the outside of the bottom insertion post 527. A ring plate 602 is squeezed and adapted to the top of the extension block 601. A reset spring 603 is fixedly connected to the bottom of the ring plate 602, and the reset spring 603 is fixedly connected to the bottom of the inner cavity of the control bin 526;

[0070] A magnetic resistance plate 604, which is used to block the magnetism between the first magnet 68 and the second magnet 60, is fixedly connected to the top of the ring plate 602. By starting the hydraulic rod 528, the bottom insertion post 527 connected to the top end thereof moves downward. At this time, the sleeve plate 529 fixedly connected to the top of the bottom insertion post 527 will move downward accordingly. The top of the sleeve plate 529 is respectively connected to the vertical rod 520 and the vertical plate 61. The vertical rod 520 initially limits the inclined panel 54. However, as the vertical rod 520 moves downward, the inclined panel 54 is no longer subject to resistance and can move through the pneumatic rod 53. In addition, the vertical plate 61 will drive the first magnetic rod 62 downward. At this time, the attraction between the first magnetic rod 62 and the second magnetic rod 67 will be blocked by the control bin 526. At the same time, the extension block 601 fixedly connected to the outside of the bottom insertion post 527 will also move downward, so that it no longer presses the ring plate 602 upward. Immediately afterwards, the ring plate 602 drives the magnetic resistance plate 604 to move downward together under the elastic force of the reset spring 603. At this moment, magnetic attraction will be generated between the first magnet 68 and the second magnet 60. The second magnetic rod 67 and the first magnet 68 are respectively connected to both ends of the arc-shaped plate 66. Therefore, the arc-shaped plate 66 will move towards the second magnet 60. In addition, the top of the arc-shaped plate 66 is connected to the limit slide 65, and the limit slide 65 is connected to the rotating arm 64. Therefore, the rotating arm 64 will drive the clamping finger 51 to rotate counterclockwise with the adapter base 63 as the center. At this time, the right side of the clamping finger 51 will be in a vertical state, so as to play a role in clamping and transporting each artificial tooth subsequently.

[0071] The above embodiments are only the preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Those of ordinary skill in the art, starting from the above concept and without creative labor, make various changes, which all fall within the scope of protection of the present invention.

Claims

1. A mechanical transfer mechanism for denture production and processing, characterized in that: include: Clamping mechanism, used for fast clamping of complete dentures and denture teeth; Drive the turntable to carry out circumferential transport of the denture; The top of the driving turntable is fixedly connected with a large arm, and the outer side of the large arm is fixedly connected with a small arm, wherein the driving turntable, the large arm and the small arm work together to enable the denture to be transported and processed in all directions; The clamping mechanism includes a connecting V frame, and the bottom end of the round surface of the connecting V frame is fixedly connected to the forearm; An inner jacket is used for extruding the inner contour of the denture, wherein a support rod is fixedly connected to the inner side of the inner jacket, a connecting strip is fixedly connected to the bottom of the inner jacket, a fixing seat is slidably adapted to the outer side of the connecting strip, and the fixing seat is fixedly connected to the connecting V-frame; An electric push rod, which is a power source for the inner sleeve to clamp the inner contour of the denture, and the electric push rod is fixedly connected to the inside of the connecting V frame; An airbag is fixedly connected to the center of the bottom of the inner jacket, wherein the interior of the airbag is filled with gas and is pressed and adapted to the electric push rod; A bending buffer member, used for distance compensation during the process of the electric push rod squeezing the airbag, the bending buffer member is symmetrically connected to both sides of the electric push rod, and the top of the bending buffer member is fixedly connected to the inner jacket; Both ends of the inner jacket are symmetrically connected with air pipes, and one end of the air pipe is fixedly connected to the air bag; A limiting hollow ring, after being filled with gas, is used to limit the position of the denture and protect the teeth, the limiting hollow ring is fixedly connected to both ends of the inner jacket, and the bottom side of the limiting hollow ring is fixedly connected to the trachea; The two ends of the connecting V-frame are symmetrically provided with clamping components, the clamping components include clamping fingers, the bottom of the clamping fingers are fixedly connected with a regulating component, wherein the clamping fingers are used to extrude the outer contour of the denture and cooperate with the inner jacket to clamp the denture inside and outside; Pneumatic rods are symmetrically connected to both sides of the clamping finger, an end of the pneumatic rod away from the clamping finger is fixedly connected to an inclined plate, an outer side of the inclined plate is fixedly connected to an interpenetrating rod, and the interpenetrating rod is interpenetrated through the outer side of the clamping finger and extends into the inner side thereof; The tooth-covering plate is used for wrapping, collecting and transporting the denture teeth. The tooth-covering plate is slidably adapted inside the clamping fingers. A compensation strip is fixedly connected to the outer side of the tooth-covering plate. The end of the compensation strip away from the tooth-covering plate is fixedly connected to the insertion rod.

2. A mechanical transfer mechanism for denture production and processing according to claim 1, characterized in that: The regulating component includes a triangular platform, the outer end surface of the triangular platform is fixedly connected to the connecting V-frame, the top of the triangular platform is fixedly connected to a fixed rail, the internal sliding adapter of the fixed rail is equipped with a sliding support seat, the outer end of the sliding support seat is fixedly connected to a No. 1 magnetic block, and a No. 2 magnetic block is arranged at the end of the No. 1 magnetic block away from the sliding support seat, and the No. 2 magnetic block is fixedly connected to the inside of the sliding support seat.

3. A mechanical transfer mechanism for denture production and processing according to claim 2, characterized in that: The top of the sliding support seat is fixedly connected with a control cabin, the central part of the bottom of the control cabin is sleeved with a bottom plug column, the bottom of the bottom plug column is fixedly connected with a hydraulic rod, and the hydraulic rod is fixedly connected to the top of the sliding support seat; The outer side of the bottom plug column is fixedly connected with a sleeve plate, the top of the sleeve plate is respectively fixedly connected with a vertical rod and a vertical plate, and the outer side of the vertical plate is fixedly connected with a No. 1 magnetic rod.

4. A mechanical transfer mechanism for denture production and processing according to claim 3, characterized in that: The top of the control cabin is fixedly connected with a transfer seat, the central part of the transfer seat is rotatably connected with a rotating arm, and the top of the rotating arm is fixedly connected with the clamping finger; A slip limiter, used for limiting the deflection angle of the rotating arm, the slip limiter is fixedly connected to the bottom of the rotating arm, an arc plate is fixedly connected to the bottom of the slip limiter, one end of the arc plate is fixedly connected to a second magnetic bar, and one end of the arc plate away from the second magnetic bar is fixedly connected to a first magnet; A folding plate is fixedly connected to the outer side of the control cabin, and a No. 2 magnet is fixedly connected to the bottom of the folding plate.

5. A mechanical transport mechanism for denture production and processing according to claim 4, characterized in that: An extension block is fixedly connected to the outer side of the bottom plug column, a ring plate is extruded and adapted on the top of the extension block, a return spring is fixedly connected to the bottom of the inner cavity of the control chamber, and the return spring is fixedly connected to the bottom of the inner cavity of the control chamber; The magnetic blocking plate is used to block the magnetism between the first magnet and the second magnet, and the magnetic blocking plate is fixedly connected to the top of the ring plate.

6. A mechanical transport method for denture production and processing, used for the mechanical transport mechanism for denture production and processing as claimed in claim 5, characterized in that: The following steps are involved: Step 1: Start the driving turntable so that the upper arm and the lower arm are on the same vertical plane as the denture or denture tooth to be clamped, and then drive the upper arm and the lower arm to deflect, so that the clamping mechanism is in the same horizontal position as the denture, and the denture is in the blank position between the clamping assembly and the inner sleeve; Step 2: Start the electric push rod, so that the bent buffer connected to its telescopic end will move with the inner jacket toward the denture, and finally the arc-shaped part of the inner jacket will fit with the inner contour of the denture and be squeezed and adapted. In addition, as the inner jacket moves forward, the connecting strip fixedly connected to its outer side will be stressed and move forward along the fixed seat, and the other end of the connecting strip is connected to the control chamber, wherein the bottom of the control chamber is connected to the sliding support seat, so the sliding support seat will move toward the center along the fixed rail, and finally the clamping fingers will move toward the center and wrap and extrude the outer contour of the denture, so that the denture will eventually be clamped by the limit position through the external extrusion of the clamping fingers and the internal extrusion of the inner jacket; Step 3: Start the hydraulic rod to move the bottom plug column connected to its top downward. At this time, the sleeve plate fixedly connected to the top of the bottom plug column will move downward accordingly. The top of the sleeve plate is connected to the vertical rod and the vertical plate respectively. The vertical rod was originally used to limit the inclined plate. However, as the vertical rod moves downward, the inclined plate is no longer subject to resistance and moves through the pneumatic rod. In addition, the vertical plate will move downward with the No. 1 magnetic rod. At this time, the attraction between the No. 1 magnetic rod and the No. 2 magnetic rod will be blocked by the control cabin. At the same time, the extension plate fixedly connected to the outer side of the bottom plug column will move downward. The block will also move downward, so that it no longer presses the ring plate upward, and then the ring plate moves downward with the magnetic resistance plate under the elastic force of the return spring, and at this moment, magnetic attraction will be generated between the No. 1 magnet and the No. 2 magnet, wherein the No. 2 magnetic bar and the No. 1 magnet are respectively connected to the two ends of the arc plate, so the arc plate will move in the direction of the No. 2 magnet. In addition, the top of the arc plate is connected to the limit slide, and the limit slide is connected to the rotating arm, so the rotating arm will lead the clamping finger to deflect counterclockwise with the adapter as the center, and the right side of the clamping finger will be in a vertical state; Step 4: By starting the pneumatic rod, the inclined plate connected to its telescopic end will move toward the direction of the clamping finger, and the insertion rod connected to the inclined plate will be inserted into the interior of the clamping finger, and the other end of the insertion rod is connected to the tooth plate through a compensation strip, so the tooth plate will extend outward from the inside of the clamping finger, and then the holes on the tooth plate will correspond one by one to the dentures placed on the conveyor belt, and finally the dentures will be received into the holes of the tooth plate, and then the tooth plate will be received into the interior of the clamping finger.

Images