Conveyor used for false tooth production and provided with self-adjusting mechanism

Abstract

The invention relates to the technical field of false tooth production, in particular to a false tooth production conveyor with a self-adjusting mechanism, which comprises a supporting bottom plate, a chain plate type conveying belt is fixedly arranged on the supporting bottom plate, and a first photoelectric sensor and a second photoelectric sensor are arranged on the chain plate type conveying belt. A plurality of mounting plates are fixedly mounted on the chain plate type conveying belt, supporting main blocks are fixedly mounted on the mounting plates, and through cooperation of a driving linkage component and a linkage limiting component, when the supporting main blocks pass through a first photoelectric sensor, an L-shaped sliding frame moves towards the side close to the supporting main blocks; according to the false tooth conveying device, the false tooth body is limited until rubber convex plates on the two sides make contact with the false tooth body, the stability of the false tooth body in the conveying process is guaranteed, in the moving process of an L-shaped sliding frame, an air pushing plate conveys air in an air storage cavity into a limiting cavity block through an air outlet connecting pipe, and finally the air is sprayed out of an air outlet head; the dust on the surface of the false tooth body is cleaned.

Description

Technical Field

[0001] The invention relates to the technical field of denture production, in particular to a conveyor for denture production with a self-adjusting mechanism. Background Art

[0002] A conveyor is a mechanical device used to carry or transport bulk materials and finished items along a certain route in a continuous, uniform and stable manner. This device plays an important role in modern logistics systems, especially in automated assembly lines. Dentures, also known as artificial teeth, false teeth or dentures, are medical devices used to replace missing natural teeth. During the production process, conveyors are required to transport dentures from one process to another. In the prior art, dentures are generally placed directly on conveyor belts for transportation. The vibration of the conveyor belt may cause the dentures to shift in position during transportation, which is inconvenient for subsequent work. At the same time, during transportation, dust is easily accumulated on the surface of the dentures, which is not easy to clean. Summary of the invention

[0003] The object of the present invention is to provide a conveyor for denture production with a self-adjusting mechanism to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a conveyor for denture production with a self-adjusting mechanism, comprising a supporting base plate, a chain plate conveyor belt is fixedly arranged on the supporting base plate, a photoelectric sensor 1 and a photoelectric sensor 2 are arranged on the chain plate conveyor belt, a plurality of mounting plates are fixedly mounted on the chain plate conveyor belt, a supporting main block is fixedly mounted on the mounting plate, a supporting ventilation circular plate is detachably mounted on the supporting main block, a denture body is placed on the supporting ventilation circular plate, a linkage limiting member for limiting the position of the denture body is arranged on the supporting main block, a driving linkage member cooperating with the linkage limiting member is arranged on the supporting main block, a first groove body, a sliding cavity and a mounting cavity connected to the sliding cavity are provided inside the supporting main block.

[0005] Preferably, a connecting tube body is fixedly arranged inside the installation cavity, a one-way air intake valve body is arranged on the connecting tube body, a plurality of fixing grooves are opened on the connecting tube body, a sliding support rod is arranged in the fixing groove, the lower end of the sliding support rod slides into the connecting tube body, and the upper end of the sliding support rod is fixedly connected to a pushing plate.

[0006] Preferably, a return spring is sleeved on the sliding support rod, one end of the return spring is fixedly connected to the pushing plate, and the other end of the return spring is fixedly connected to the bottom of the fixed groove; a dust filter plate is slidably connected in the installation cavity, and the lower end of the dust filter plate is in contact with the pushing plate; the supporting ventilation circular plate is installed on the supporting main block by bolts, and a plurality of through holes are provided on the supporting ventilation circular plate; a plurality of connecting rods are fixedly connected to the lower end of the connecting rods, and a clamping ring is fixedly installed at the lower end of the connecting rod, and the clamping ring abuts against the upper end of the dust filter plate.

[0007] Preferably, the drive linkage component includes a drive motor, a threaded rod, a movable support plate and a sliding push plate. The drive motor is fixedly installed inside the first slot body, and the threaded rod is fixedly installed at the output end of the drive motor. The upper end of the threaded rod is rotatably connected to the top of the first slot body.

[0008] Preferably, the movable support plate is slidably connected to the supporting main block, the threaded rod passes through the movable support plate and is threadedly connected to the movable support plate, the upper end of the movable support plate is fixedly connected to a sliding connecting rod, the sliding connecting rod slides into the sliding cavity, the upper end of the sliding connecting rod is fixedly connected to a piston disk, the piston disk is slidably connected in the sliding cavity, and the upper end of the movable support plate is symmetrically installed with a sliding push plate.

[0009] Preferably, the sliding push plate is slidably connected to a fixed limit plate, and the fixed limit plate is fixedly installed on the supporting main block. The upper end of the sliding push plate is hinged with a connecting support plate, and the end of the connecting support plate away from the sliding push plate is hinged with an L-shaped slide. An air outlet pipe is connected to the sliding cavity, and a one-way air outlet valve body is provided on the air outlet pipe. The end of the air outlet pipe away from the sliding cavity is connected to a fixed cavity plate, and a plurality of air outlet joints are connected to the fixed cavity plate.

[0010] Preferably, the linkage limiting component includes an L-shaped slide, a fixed slide plate, a fixed straight plate, and a limiting cavity block. The fixed slide plate is fixedly installed on the supporting main block, and the L-shaped slide plate is fixedly installed with a fixed straight plate, and the fixed straight plate is slidably connected to the fixed slide plate.

[0011] Preferably, a transverse groove is provided on one side of the L-shaped slide, a connecting plate and a supporting fixed plate are slidably connected in the transverse groove, the supporting fixed plate is fixedly mounted on the supporting main block, a connecting plate is fixedly mounted on the supporting fixed plate, and an air storage chamber is provided in the L-shaped slide.

[0012] Preferably, an air pushing plate is slidably connected in the air storage chamber, the connecting plate slides into the air storage chamber, one end of the connecting plate is fixedly connected to one end of the air pushing plate, the air storage chamber is connected with an air intake short pipe, and a second one-way air intake valve is provided on the air intake short pipe.

[0013] Preferably, the second one-way air inlet valve is connected with a plurality of air outlet connecting pipes, each of the plurality of air outlet connecting pipes is provided with a first one-way air outlet valve, the end of the air outlet connecting pipe away from the air storage chamber is connected with a limiting cavity block, the limiting cavity block is fixedly mounted on an L-shaped slide, the limiting cavity block is connected with a plurality of air outlet heads, and the limiting cavity block is fixedly mounted with a plurality of rubber convex plates.

[0014] Compared with the prior art, the present invention has the following beneficial effects: By driving the cooperation of the linkage component and the linkage limiting component, when the supporting main block passes the photoelectric sensor 1, the L-shaped slide is moved to the side close to the supporting main block until the rubber convex plates on both sides contact the denture body, thereby limiting the denture body and ensuring the stability of the denture body during transportation. During the movement of the L-shaped slide, the air push plate transports the gas in the air storage cavity to the limiting cavity block through the air outlet pipe, and finally sprays it out from the air outlet head, thereby cleaning the dust on the surface of the denture body. At the same time, the moving support plate drives the piston disk to move downward in the sliding cavity through the sliding connecting rod, so that the blown dust can be sucked into the installation cavity along with the air flow, and the air flow is filtered through the dust removal filter plate, thereby filtering the dust. When the supporting main block passes the second photoelectric sensor, the moving support plate moves upward, and then the two L-shaped slides move away from each other, releasing the fixation of the denture body so that the denture body can be easily taken out. During this process, the moving support plate drives the piston plate to move upward through the sliding connecting rod, and the piston plate transports the filtered gas in the sliding cavity to the fixed cavity plate through the gas outlet connecting pipe, and finally sprays it out from the gas outlet joint, realizing secondary cleaning of the dust on the surface of the denture body; When the dust filter plate needs to be replaced, the supporting ventilation circular plate is disassembled by turning the bolts. After the supporting ventilation circular plate is taken out, the push plate pushes the dust filter plate upward under the elastic action of the reset spring, making it easy to remove and replace the dust filter plate, thereby improving convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0016] Figure 2 It is a schematic diagram of the local structure of the present invention.

[0017] Figure 3 It is a schematic diagram of the internal structure of the supporting main block of the present invention.

[0018] Figure 4 For the present invention Figure 3 Schematic diagram of the structure at point A in the middle.

[0019] Figure 5 It is a schematic diagram of the structure of the driving linkage component of the present invention.

[0020] Figure 6 It is a schematic diagram of the local structure of the linkage limiting component of the present invention.

[0021] Figure 7 It is a schematic diagram of the local structure of the driving linkage component of the present invention.

[0022] Figure 8 It is a schematic diagram of the installation structure of the dust removal filter plate of the present invention.

[0023] Fig. 9 It is a schematic diagram of the partial internal structure of the supporting main block of the present invention.

[0024] Fig.10 It is a schematic diagram of the position structure of the connecting pipe body of the present invention.

[0025] Fig.11 It is a schematic diagram of the internal structure of the linkage limiting component of the present invention.

[0026] Fig.12 It is a schematic diagram of the installation structure of the supporting ventilation circular plate of the present invention.

[0027] Fig.13 It is a schematic diagram of the structure of the connecting pipe body of the present invention.

[0028] In the figure: 1, supporting bottom plate; 2, chain plate conveyor belt; 3, mounting plate; 4, photoelectric sensor 1; 5, photoelectric sensor 2; 6, driving linkage member; 7, linkage limiting member; 8, denture body; 9, supporting main block; 10, first slot body; 11, sliding cavity; 12, mounting cavity; 13, connecting pipe body; 14, one-way air intake valve body; 16, supporting ventilation circular plate; 17, dust removal filter plate; 18, connecting rod; 19, clamping ring; 20, fixing groove; 21, sliding support rod; 22, pushing plate; 23, reset spring; 61, driving motor; 62, threaded rod; 63, moving support plate; 64. Sliding push plate; 65. Fixed limit plate; 66. Connecting support plate; 67. Sliding connecting rod; 68. Piston disc; 69. Air outlet connecting pipe; 610. One-way air outlet valve body; 611. Fixed cavity plate; 612. Air outlet joint; 71. L-shaped slide; 72. Fixed slide plate; 73. Fixed straight plate; 74. Limit cavity block; 75. Rubber convex plate; 76. Air outlet head; 77. Air outlet connecting pipe; 78. First one-way air outlet valve; 79. Air inlet short pipe; 710. Second one-way air inlet valve; 711. Air storage cavity; 712. Push plate; 713. Connecting plate; 714. Horizontal groove; 715. Support fixing plate. DETAILED DESCRIPTION

[0029] 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.

[0030] See also Figures 1 to 13 The present invention provides a technical solution: a conveyor for denture production with a self-adjusting mechanism, comprising a supporting base plate 1, a chain plate type conveyor belt 2 is fixedly arranged on the supporting base plate 1, a photoelectric sensor 1 4 and a photoelectric sensor 2 5 are arranged on the chain plate type conveyor belt 2, a plurality of mounting plates 3 are fixedly installed on the chain plate type conveyor belt 2, a supporting main block 9 is fixedly installed on the mounting plate 3, a supporting ventilation circular plate 16 is detachably installed on the supporting main block 9, a denture body 8 is placed on the supporting ventilation circular plate 16, a linkage limiting member 7 for limiting the denture body 8 is arranged on the supporting main block 9, and a linkage limiting member 7 for limiting the denture body 8 is arranged on the supporting main block 9. The driving linkage component 6 cooperates with the member 7, and the first slot 10, the sliding cavity 11 and the installation cavity 12 connected with the sliding cavity 11 are provided inside the support main block 9. Through the cooperation of the driving linkage component 6 and the linkage limiting component 7, when the support main block 9 passes through the photoelectric sensor 4, the L-shaped slide 71 is moved to the side close to the support main block 9 until the rubber convex plates 75 on both sides contact the denture body 8, so as to limit the denture body 8 and ensure the stability of the denture body 8 during transportation. During the movement of the L-shaped slide 71, the air pushing plate 712 pushes the gas in the air storage cavity 711 through the air outlet connection The dust on the surface of the denture body 8 is cleaned by the tube 77 and finally sprayed out from the air outlet 76. At the same time, the movable support plate 63 drives the piston plate 68 to move downward in the sliding cavity 11 through the sliding connecting rod 67, and the blown dust can be sucked into the installation cavity 12 along with the air flow. The air flow is filtered by the dust removal filter plate 17 to filter the dust. When the supporting main block 9 passes the photoelectric sensor 25, the movable support plate 63 moves upward, and then the two L-shaped slides 71 move away from each other, releasing the fixation of the denture body 8, so that the denture body 8 can be easily removed in this process. The movable support plate 63 drives the piston plate 68 to move upward through the sliding connecting rod 67, and the piston plate 68 transports the filtered gas in the sliding cavity 11 to the fixed cavity plate 611 through the air outlet pipe 69, and finally sprays it out from the air outlet joint 612, thereby realizing secondary cleaning of the dust on the surface of the denture body 8. When the dust filter plate 17 needs to be replaced, the supporting ventilation circular plate 16 is disassembled by turning the bolts. After taking out the supporting ventilation circular plate 16, under the elastic action of the reset spring 23, the push plate 22 pushes the dust filter plate 17 to move upward, which is convenient for removing and replacing the dust filter plate 17, and the convenience is improved.

[0031] A connecting pipe body 13 is fixedly arranged inside the installation cavity 12, a one-way air inlet valve body 14 is arranged on the connecting pipe body 13, a plurality of fixed grooves 20 are opened on the connecting pipe body 13, a sliding support rod 21 is arranged in the fixed groove 20, the lower end of the sliding support rod 21 slides into the connecting pipe body 13, a pushing plate 22 is fixedly connected to the upper end of the sliding support rod 21, a return spring 23 is sleeved on the sliding support rod 21, one end of the return spring 23 is fixedly connected to the pushing plate 22, and the other end of the return spring 23 is fixedly connected to the bottom of the fixed groove 20, a dust filter plate 17 is slidably connected in the installation cavity 12, and the lower end of the dust filter plate 17 is connected to the pushing plate 22 The supporting ventilation circular plate 16 is installed on the supporting main block 9 by bolts. A plurality of through holes are opened on the supporting ventilation circular plate 16. A plurality of connecting rods 18 are fixedly connected to the lower end of the supporting ventilation circular plate 16. A clamping ring 19 is fixedly installed at the lower end of the connecting rod 18. The clamping ring 19 abuts against the upper end of the dust filter plate 17. When the dust filter plate 17 needs to be replaced, the supporting ventilation circular plate 16 is disassembled by turning the bolts. After taking out the supporting ventilation circular plate 16, under the elastic action of the reset spring 23, the pushing plate 22 pushes the dust filter plate 17 to move upward, so that the dust filter plate 17 can be removed and replaced easily, thereby improving the convenience.

[0032] The driving linkage component 6 includes a driving motor 61, a threaded rod 62, a movable support plate 63 and a sliding push plate 64. The driving motor 61 is fixedly installed inside the first slot 10, and the output end of the driving motor 61 is fixedly installed with a threaded rod 62. The upper end of the threaded rod 62 is rotatably connected to the top of the first slot 10. The movable support plate 63 is slidably connected to the supporting main block 9. The threaded rod 62 penetrates the movable support plate 63 and is threadedly connected to the movable support plate 63. The upper end of the movable support plate 63 is fixedly connected with a sliding connecting rod 67, and the sliding connecting rod 67 slides into the sliding cavity 11. The upper end of the moving connecting rod 67 is fixedly connected to a piston disk 68, which is slidably connected in the sliding cavity 11. A sliding push plate 64 is symmetrically installed on the upper end of the movable support plate 63. A fixed limit plate 65 is slidably connected to the sliding push plate 64. The fixed limit plate 65 is fixedly installed on the supporting main block 9. A connecting support plate 66 is hinged on the upper end of the sliding push plate 64. An end of the connecting support plate 66 away from the sliding push plate 64 is hinged to an L-shaped slide 71. An air outlet pipe 69 is connected in the sliding cavity 11. A one-way air outlet valve body 610 is provided on the air outlet pipe 69. One end of 69 away from the sliding cavity 11 is connected to a fixed cavity plate 611, and a plurality of air outlet joints 612 are connected to the fixed cavity plate 611. When the supporting main block 9 passes through the photoelectric sensor 4, the photoelectric sensor 4 detects the position of the supporting main block 9 and transmits the signal to the controller. The controller controls the driving motor 61 to rotate, and the driving motor 61 rotates to drive the threaded rod 62 to rotate. Since the threaded rod 62 is threadedly connected to the movable support plate 63, the threaded rod 62 rotates to drive the movable support plate 63 to move downward, and the movable support plate 63 drives the sliding push plate 64 to slide downward on the fixed limit plate 65. The sliding push plate 64 drives the L-shaped slide 71 to move through the connecting support plate 66. When the supporting main block 9 passes through the photoelectric sensor 25, the position of the supporting main block 9 is detected and the signal is transmitted to the controller. The controller controls the driving motor 61 to rotate in the opposite direction, so that the movable support plate 63 moves upward. The photoelectric sensors 4 and 25 detect the position of the supporting main block 9 and transmit the signal to the controller. The controller controls the driving motor 61 to rotate, and automatic control can be realized. This control process is a mature existing technology.

[0033] The linkage limiting member 7 includes an L-shaped slide 71, a fixed slide 72, a fixed straight plate 73, and a limiting cavity block 74. The fixed slide 72 is fixedly mounted on the supporting main block 9. The fixed straight plate 73 is fixedly mounted on the L-shaped slide 71. The fixed straight plate 73 is slidably connected to the fixed slide 72. A transverse groove 714 is provided on one side of the L-shaped slide 71. A connecting plate 713 and a supporting fixed plate 715 are slidably connected in the transverse groove 714. The supporting fixed plate 715 is fixedly mounted on the supporting main block 9. The support fixing plate 715 is fixedly mounted with a connecting plate 713, an air storage chamber 711 is provided in the L-shaped slide 71, an air push plate 712 is slidably connected in the air storage chamber 711, the connecting plate 713 slides into the air storage chamber 711, one end of the connecting plate 713 is fixedly connected to one end of the air push plate 712, an air intake short pipe 79 is connected to the air storage chamber 711, a second one-way air intake valve 710 is provided on the air intake short pipe 79, and a plurality of air intake valves 710 are connected to the second one-way air intake valve 710. The air outlet connecting pipe 77 and the multiple air outlet connecting pipes 77 are all provided with a first one-way air outlet valve 78. The end of the air outlet connecting pipe 77 away from the air storage chamber 711 is connected to a limit cavity block 74, and the limit cavity block 74 is fixedly installed on the L-shaped slide 71. The limit cavity block 74 is connected to a plurality of air outlet heads 76, and the limit cavity block 74 is fixedly installed with a plurality of rubber convex plates 75. During the movement of the L-shaped slide 71, the air pushing plate 712 transports the gas in the air storage chamber 711 to the limit cavity block 74 through the air outlet connecting pipe 77, and finally sprays it out from the air outlet head 76, thereby cleaning the dust on the surface of the denture body 8. At the same time, the movable support plate 63 drives the piston disc 68 to move downward in the sliding cavity 11 through the sliding connecting rod 67, so that the blown dust can be sucked into the installation cavity 12 along with the air flow, and the air flow is filtered through the dust removal filter plate 17 to achieve dust filtering. The filtered air flow enters the sliding cavity 11 through the connecting pipe body 13.

[0034] In actual use, the denture body 8 is placed on the supporting ventilation circular plate 16, and the chain plate conveyor belt 2 drives the supporting main block 9 to move. When the supporting main block 9 passes the photoelectric sensor 4, the photoelectric sensor 4 detects the position of the supporting main block 9 and transmits the signal to the controller. The controller controls the driving motor 61 to rotate, and the driving motor 61 rotates to drive the threaded rod 62 to rotate. Since the threaded rod 62 is threadedly connected to the moving support plate 63, the threaded rod 62 rotates to drive the moving support plate 63 to move downward, and the moving support plate 63 drives the sliding push plate 64 to slide downward on the fixed limit plate 65, and the sliding push plate 64 drives the L-shaped slide through the connecting support plate 66. The frame 71 moves, and the fixed straight plate 73 slides on the fixed slide plate 72, so that the L-shaped slide 71 moves to the side close to the supporting main block 9 until the rubber convex plates 75 on both sides contact the denture body 8, thereby limiting the denture body 8 and ensuring the stability of the denture body 8 during transportation. During the movement of the L-shaped slide 71, the air pushing plate 712 transports the gas in the air storage chamber 711 to the limiting chamber block 74 through the air outlet connecting pipe 77, and finally sprays it out from the air outlet head 76, thereby cleaning the dust on the surface of the denture body 8. At the same time, the mobile support plate 63 drives the piston disc 68 to slide on the sliding connecting rod 67 The cavity 11 moves downward, and the sliding cavity 11 forms a negative pressure, which can suck the blown dust into the installation cavity 12 along with the airflow. The airflow is filtered by the dust removal filter plate 17 to filter the dust. The filtered airflow enters the sliding cavity 11 through the connecting pipe body 13. When the supporting main block 9 passes through the photoelectric sensor 25, the position of the supporting main block 9 is detected and the signal is transmitted to the controller. The controller controls the driving motor 61 to rotate in the opposite direction, so that the moving support plate 63 moves upward, and then the two L-shaped slides 71 move away from each other, releasing the fixation of the denture body 8 so that the denture body 8 can be easily taken out. In this process In the process, the movable support plate 63 drives the piston plate 68 to move upward through the sliding connecting rod 67, and the piston plate 68 transports the filtered gas in the sliding cavity 11 to the fixed cavity plate 611 through the air outlet pipe 69, and finally sprays it out from the air outlet joint 612, thereby realizing secondary cleaning of the dust on the surface of the denture body 8; when it is necessary to replace the dust filter plate 17, the supporting ventilation circular plate 16 is disassembled by turning the bolts. After taking out the supporting ventilation circular plate 16, under the elastic action of the reset spring 23, the push plate 22 pushes the dust filter plate 17 to move upward, which is convenient for removing and replacing the dust filter plate 17, thereby improving convenience.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A conveyor for denture production with a self-adjusting mechanism, comprising a supporting base plate (1), characterized in that: A chain plate conveyor belt (2) is fixedly arranged on the support bottom plate (1), a photoelectric sensor 1 (4) and a photoelectric sensor 2 (5) are arranged on the chain plate conveyor belt (2), a plurality of mounting plates (3) are fixedly installed on the chain plate conveyor belt (2), a support main block (9) is fixedly installed on the mounting plate (3), a support ventilation circular plate (16) is detachably mounted on the support main block (9), a denture body (8) is placed on the support ventilation circular plate (16), a linkage limiting component (7) for limiting the position of the denture body (8) is arranged on the support main block (9), a driving linkage component (6) matched with the linkage limiting component (7) is arranged on the support main block (9), and a first slot body (10), a sliding cavity (11) and a mounting cavity (12) connected to the sliding cavity (11) are provided inside the support main block (9).

2. A conveyor for denture production with a self-adjusting mechanism according to claim 1, characterized in that: A connecting pipe body (13) is fixedly arranged inside the installation cavity (12), a one-way air intake valve body (14) is arranged on the connecting pipe body (13), a plurality of fixing grooves (20) are opened on the connecting pipe body (13), a sliding support rod (21) is arranged in the fixing groove (20), the lower end of the sliding support rod (21) slides into the connecting pipe body (13), and the upper end of the sliding support rod (21) is fixedly connected to a pushing plate (22).

3. A conveyor for denture production with a self-adjusting mechanism according to claim 2, characterized in that: A return spring (23) is sleeved on the sliding support rod (21), one end of the return spring (23) is fixedly connected to the pushing plate (22), and the other end of the return spring (23) is fixedly connected to the bottom of the fixing groove (20). A dust filter plate (17) is slidably connected in the installation cavity (12), and the lower end of the dust filter plate (17) is in contact with the pushing plate (22). The supporting ventilation circular plate (16) is mounted on the supporting main block (9) by bolts, and a plurality of through holes are formed on the supporting ventilation circular plate (16). A plurality of connecting rods (18) are fixedly connected to the lower end of the connecting rod (18), and a clamping ring (19) is fixedly mounted on the lower end of the connecting rod (18), and the clamping ring (19) abuts against the upper end of the dust filter plate (17).

4. A conveyor for denture production with a self-adjusting mechanism according to claim 3, characterized in that: The driving linkage component (6) comprises a driving motor (61), a threaded rod (62), a movable support plate (63) and a sliding push plate (64); the driving motor (61) is fixedly mounted inside the first trough (10); the threaded rod (62) is fixedly mounted at the output end of the driving motor (61); the upper end of the threaded rod (62) is rotatably connected to the top of the first trough (10).

5. A conveyor for denture production with a self-adjusting mechanism according to claim 4, characterized in that: The movable support plate (63) is slidably connected to the supporting main block (9); the threaded rod (62) passes through the movable support plate (63) and is threadedly connected to the movable support plate (63); a sliding connecting rod (67) is fixedly connected to the upper end of the movable support plate (63); the sliding connecting rod (67) slides into the sliding cavity (11); a piston disk (68) is fixedly connected to the upper end of the sliding connecting rod (67); the piston disk (68) is slidably connected in the sliding cavity (11); and a sliding push plate (64) is symmetrically installed on the upper end of the movable support plate (63).

6. A conveyor for denture production with a self-adjusting mechanism according to claim 5, characterized in that: The sliding push plate (64) is slidably connected to a fixed limit plate (65), the fixed limit plate (65) being fixedly mounted on the supporting main block (9), the upper end of the sliding push plate (64) being hinged to a connecting support plate (66), one end of the connecting support plate (66) away from the sliding push plate (64) being hinged to an L-shaped slide frame (71), an air outlet connecting pipe (69) being connected in communication with the sliding cavity (11), a one-way air outlet valve body (610) being provided on the air outlet connecting pipe (69), one end of the air outlet connecting pipe (69) away from the sliding cavity (11) being connected to a fixed cavity plate (611), and a plurality of air outlet joints (612) being connected on the fixed cavity plate (611).

7. The conveyor for denture production with a self-adjusting mechanism according to claim 1, characterized in that: The linkage limiting component (7) comprises an L-shaped slide (71), a fixed slide plate (72), a fixed straight plate (73), and a limiting cavity block (74); the fixed slide plate (72) is fixedly mounted on the supporting main block (9); the fixed straight plate (73) is fixedly mounted on the L-shaped slide plate (71); and the fixed straight plate (73) is slidably connected to the fixed slide plate (72).

8. A conveyor for denture production with a self-adjusting mechanism according to claim 7, characterized in that: A transverse groove (714) is provided on one side of the L-shaped slide (71), a connecting plate (713) and a supporting fixing plate (715) are slidably connected in the transverse groove (714), the supporting fixing plate (715) is fixedly mounted on the supporting main block (9), the connecting plate (713) is fixedly mounted on the supporting fixing plate (715), and an air storage chamber (711) is provided in the L-shaped slide (71).

9. A conveyor for denture production with a self-adjusting mechanism according to claim 8, characterized in that: An air push plate (712) is slidably connected to the air storage chamber (711), the connecting plate (713) slides into the air storage chamber (711), one end of the connecting plate (713) is fixedly connected to one end of the air push plate (712), the air storage chamber (711) is connected to an air intake short pipe (79), and a second one-way air intake valve (710) is provided on the air intake short pipe (79).

10. A conveyor for denture production with a self-adjusting mechanism according to claim 9, characterized in that: The second one-way air inlet valve (710) is connected to a plurality of air outlet connecting pipes (77), each of which is provided with a first one-way air outlet valve (78), and one end of the air outlet connecting pipe (77) away from the air storage chamber (711) is connected to a limit cavity block (74), the limit cavity block (74) is fixedly mounted on the L-shaped slide frame (71), the limit cavity block (74) is connected to a plurality of air outlet heads (76), and the limit cavity block (74) is fixedly mounted with a plurality of rubber convex plates (75).

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