Dispensing production line for false tooth parts

Abstract

The utility model discloses a dispensing production line for false tooth parts, which comprises a speed chain conveying line with a double-layer structure and used for conveying material loading jigs in a reciprocating manner; the speed chain conveying line is sequentially provided with material taking equipment, a dispensing device, a bonding device, a pressure maintaining device and a discharging device, the material taking equipment is used for feeding materials to the material carrying jig, and the dispensing device is used for dispensing the materials; the bonding device is provided with a vibration disc feeding assembly and a grabbing mechanical arm, and the grabbing mechanical arm grabs the rod body materials output by the vibration disc feeding assembly and places the rod body materials on the dispensed materials; the pressure maintaining device is provided with a pressure maintaining driving mechanism, the pressure maintaining driving mechanism drives a pressure maintaining support to move up and down, the pressure maintaining support is provided with a plurality of pressure maintaining rods, and the pressure maintaining rods press rod body materials on the dispensed materials; and the discharging device is provided with a discharging mechanical arm, and the discharging mechanical arm transfers the materials subjected to pressure maintaining to a discharging position. Rapid bonding assembly and pressure maintaining of materials are achieved, and the bonding strength of finished products is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of parts processing equipment, in particular to a dispensing production line for denture parts. Background Art

[0002] Conventional implant dentures include: an exposed crown body and an abutment implanted into the bone. The crown body is generally made of glass ceramics, zirconia, etc., and the abutment is generally a rod made of a metal material, such as titanium.

[0003] The existing combination method of the crown and the abutment is generally bonded with glue. The manufacturing methods of the production line are: 1. Manual combination and bonding; 2. Mechanical gripper combination and bonding. The disadvantages of the existing equipment are: 1. The strength of the bonded finished products is uneven; 2. The bonding position is prone to deviation, especially after the glue solidifies.

[0004] Therefore, there is an urgent need for a dispensing and pressure-holding device for dental filling parts that can solve one or more of the above problems. Summary of the Utility Model

[0005] To solve one or more problems existing in the prior art, the utility model provides a dispensing production line for denture parts. The technical solution adopted by the utility model to solve the above problems is: a dispensing production line for denture parts, which includes: a double-speed chain conveyor line. The double-speed chain conveyor line is of a double-layer structure and is used for reciprocally conveying a loading fixture, and the loading fixture carries a plurality of materials.

[0006] The double-speed chain conveyor line is sequentially provided with a material taking device, a dispensing device, a bonding device, a pressure-holding device and a blanking device. The material taking device feeds the loading fixture, and the dispensing device is used for dispensing materials.

[0007] The bonding device is provided with a vibrating disk feeding assembly and a grasping robotic arm. The grasping robotic arm grasps the rod-shaped material output by the vibrating disk feeding assembly and places it on the material that has been dispensed with glue.

[0008] The pressure-holding device is provided with a pressure-holding driving mechanism. The pressure-holding driving mechanism drives the pressure-holding support to move up and down. The pressure-holding support is installed with a plurality of pressure-holding rods, and the pressure-holding rods press the rod-shaped material on the material that has been dispensed with glue.

[0009] The blanking device is provided with a blanking robotic arm, and the blanking robotic arm transfers the material that has completed pressure-holding to the discharging position.

[0010] In some embodiments, the material taking device is provided with a material taking robotic arm. The material taking robotic arm is installed with a first rotating arm, and the first rotating arm is installed with a pneumatic material suction assembly.

[0011] The material taking device is provided with a first fixture for storing materials. The material taking device is provided with a dust removal mechanism. The dust removal mechanism is provided with a dust removal table. A plurality of material tables are installed on the dust removal table. A clamping mechanism is installed on one side of the material table. The clamping mechanism presses the materials placed in the material table. A rotating mechanism drives the dust removal table to rotate;

[0012] A cleaning cloth support is installed on one side of the dust removal table. A plurality of cloth rollers are installed on the cleaning cloth support. A cleaning cloth is arranged on the cloth roller. A first lifting mechanism drives the cleaning cloth support to move up and down.

[0013] Further, the material taking device is installed with a second lifting mechanism, and the first fixture is placed on the second lifting mechanism.

[0014] Further, the plurality of cloth rollers open the cleaning cloth to form a part for wiping the surface of the material, and the cloth roller can wind up the cleaning cloth.

[0015] In some embodiments, the dispensing device is provided with a three-axis driving mechanism and a dispenser. The three-axis driving mechanism drives the dispenser to move. The three-axis driving mechanism includes: an X-axis driving mechanism, a Y-axis driving mechanism, and a Z-axis driving mechanism.

[0016] In some embodiments, the grasping robotic arm is installed with a second rotating arm and a vision component. The second rotating arm is connected with a longitudinal driving mechanism. The longitudinal driving mechanism drives a first clamping driving mechanism to move. The first clamping driving mechanism drives a first clamping jaw to clamp.

[0017] In some embodiments, the blanking device is provided with a first bracket. The first bracket is erected on the double-speed chain conveyor line. The blanking robotic arm is installed on the first bracket;

[0018] The blanking robotic arm is installed with a third rotating arm. The third rotating arm is connected with a second clamping driving mechanism. The second clamping driving mechanism drives a second clamping jaw to clamp.

[0019] In some embodiments, fixture lifting devices are arranged at the head and tail ends of the double-speed chain conveyor line. The double-speed chain conveyor line is installed with a first fixture limiter and a second fixture limiter. The first fixture limiter clamps and limits the loading fixture. The second fixture limiter blocks and limits the loading fixture.

[0020] Further, the fixture lifting device is installed with a lifting carrier plate. The lifting carrier plate is installed with an electric roller and a plurality of rollers. The electric roller is arranged at one end far from the double-speed chain conveyor line. A third lifting mechanism drives the lifting carrier plate to move up and down along the longitudinal guide rail.

[0021] In some embodiments, a discharge line is provided on one side of the blanking device, and a discharge fixture is circulated on the discharge line. The blanking device transfers the finished product materials to the discharge fixture.

[0022] The technical effects achieved by the present utility model are as follows: The materials for engraving false teeth are bonded to the metal rod bodies. Among them, before bonding, the bonding surfaces of the materials are wiped to remove dust, and after bonding, the bonded parts are continuously pressed to promote better bonding effects between the materials and the metal rod bodies, and to avoid the offset of the metal rod bodies during the condensation of the glue. Through the above-mentioned equipment and mechanisms, not only the full-automatic bonding and assembly of the materials and the metal rod bodies are realized, but also the transfer and assembly efficiency are improved, which is convenient for the production line to carry out mass production with controllable quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the present utility model;

[0024] Figure 2 It is a docking schematic diagram of the material taking device of the present utility model and the double-speed chain conveyor line;

[0025] Figure 3 It is a schematic diagram of the material taking device of the present utility model;

[0026] Figure 4 It is a schematic diagram of the dust removal mechanism of the present utility model;

[0027] Figure 5 It is a schematic diagram of the double-speed chain conveyor line of the present utility model;

[0028] Figure 6 It is a schematic diagram of the dispensing device of the present utility model;

[0029] Figure 7 It is a schematic diagram of the bonding device of the present utility model;

[0030] Figure 8 It is a schematic diagram of the grasping robotic arm of the present utility model;

[0031] Figure 9 It is a schematic diagram of the pressure maintaining device of the present utility model;

[0032] Figure 10 It is a schematic diagram of the blanking robotic arm of the present utility model;

[0033] Figure 11 It is a schematic diagram of the fixture lifting device of the present utility model.

[0034]

REFERENCE MARKS

[0035] 1. Feeding device 10, feeding robotic arm 101, first rotating arm 11, pneumatic suction feeding component 12, dust removal mechanism 120, dust removal table 121, material table 122, clamping mechanism 123, rotating mechanism 124, cleaning cloth bracket 125, cloth roller 126, cleaning cloth 127, first lifting mechanism 13, first fixture 14, second lifting mechanism 2, double-speed chain conveyor line 20, fixture lifting device 201, lifting carrier plate 202, electric roller 203, roller 204, third lifting mechanism 205, longitudinal guide rail 21, loading fixture 22, first fixture limiter 23, second fixture limiter 3, dispensing device 30, dispenser 31, X-axis driving mechanism 32, Y-axis driving mechanism 33, Z-axis driving mechanism 4, bonding device 40, vibrating bowl feeding component 41, grasping robotic arm 410, second rotating arm 411, vision component 412, longitudinal driving mechanism 413, first clamping driving mechanism 414, first clamping jaw 5, pressure maintaining device 50, pressure maintaining driving mechanism 51, pressure maintaining bracket 52, pressure maintaining rod 6, discharging device 60, discharging robotic arm 601, third rotating arm 602, second clamping driving mechanism 603, second clamping jaw 61, first bracket 7, discharging line 70, discharging fixture. Detailed implementation manners

[0036] To make the above objects, features, and advantages of the present utility model more comprehensible, the following will describe in detail the specific implementation manners of the present utility model with reference to the accompanying drawings. Many specific details are set forth in the following description to fully understand the present utility model. However, the present utility model can be implemented in many other ways different from this description, and those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0037] As Figure 1 shown, the present utility model discloses a dispensing production line for dental part, which includes: a double-speed chain conveyor line 2, the double-speed chain conveyor line 2 is a double-layer structure, and the double-speed chain conveyor line 2 is used for reciprocally conveying a loading fixture 21, and the loading fixture 21 carries a plurality of materials;

[0038] The double-speed chain conveyor line 2 is successively provided with a feeding device 1, a dispensing device 3, a bonding device 4, a pressure maintaining device 5, and a discharging device 6. The feeding device 1 feeds materials to the loading fixture 21, and the dispensing device 3 is used for dispensing on the materials;

[0039] Combined with Figure 7 shown, the bonding device 4 is provided with a vibrating bowl feeding component 40 and a grasping robotic arm 41. The grasping robotic arm 41 grasps the rod-shaped materials output by the vibrating bowl feeding component 40 and places them on the materials that have been dispensed;

[0040] Combined with Figure 9As shown, the pressure-holding device 5 is provided with a pressure-holding drive mechanism (pneumatic unit) 50. The pressure-holding drive mechanism 50 drives the pressure-holding bracket 51 to move up and down. The pressure-holding bracket 51 is installed with a plurality of pressure-holding rods 52. The pressure-holding rods 52 press the rod-shaped material onto the material that has been dispensed with glue and complete the pressure-holding. The pressure-holding rods 52 are provided with corresponding pressure-holding card slots;

[0041] The blanking device 6 is provided with a blanking robotic arm 60. The blanking robotic arm 60 transfers the material that has completed the pressure-holding to the discharging position.

[0042] It should be noted that sensors for judging the position of the material-carrying fixture 21 are arranged on the double-speed chain conveyor line 2. The sensors can be photoelectric sensors or micro-motion sensors.

[0043] Combined with Figure 1 As shown, one side of the blanking device 6 is provided with a discharging line 7. A discharging fixture 70 is circulated on the discharging line 7. The blanking device 6 transfers the finished product material onto the discharging fixture 70. The discharging line 7 is a roller-type feeding line, which is driven by a motor and a chain.

[0044] Specifically, combined with Figures 1-4 As shown, the material-taking device 1 is provided with a material-taking robotic arm 10. The material-taking robotic arm 10 is installed with a first rotating arm 101. The material-taking robotic arm 10 moves with the first rotating arm 101. The first rotating arm 101 is installed with a pneumatic material-sucking component 11. The pneumatic material-sucking component 11 is used for sucking materials;

[0045] The material-taking device 1 is provided with a first fixture 13 for storing materials. The first rotating arm 101 drives the pneumatic material-sucking component 11 to perform rotational alignment of taking materials on the materials on the first fixture 13. The material-taking device 1 is provided with a dust-removing mechanism 12. The dust-removing mechanism 12 is provided with a dust-removing table 120. The dust-removing table 120 is installed with a plurality of material tables 121. One side of the material tables 121 is installed with a clamping mechanism 122. The clamping mechanism 122 presses the materials placed in the material tables 121. A rotating mechanism 123 drives the dust-removing table 120 to rotate. The rotating mechanism 123 is a pneumatic rotating unit or a motor;

[0046] One side of the dust-removing table 120 is installed with a cleaning cloth bracket 124. The cleaning cloth bracket 124 is installed with a plurality of cloth rollers 125. Cleaning cloths 126 are arranged on the cloth rollers 125. A first lifting mechanism 127 drives the cleaning cloth bracket 124 to move up and down;

[0047] A plurality of the cloth rollers 125 unfold the cleaning cloth 126 and form a part for wiping the surface of the material. The cloth rollers 125 can wind up the cleaning cloth 126, and at least one of the cloth rollers 125 is an electric cloth roller.

[0048] It should be noted that there are two groups of the material platforms 121 on the dust removal table 120. One group is for clamping the material and preparing for wiping, and the other group is for the material that has completed wiping and dust removal. Among them, the material that has completed wiping and dust removal will be transferred to the loading fixture 21 by the material taking robotic arm 10. And after the transfer is completed, the material taking robotic arm 10 reloads the material platform 121. The switching between the two groups of the material platforms 121 is carried out by rotating through the rotating mechanism 123. The clamping mechanism 122 can be a pneumatic push rod or an electric push rod. Corresponding positioning sensors can be arranged in the material taking device 1 and the dust removal mechanism 12, and the positioning sensors can be micro motion sensors, stroke sensors and photoelectric sensors.

[0049] The process of dust removal from the bonding surface of the material is as follows: the rotating mechanism 123 drives the dust removal table 120 to rotate, so that the material to be cleaned is in place. Then the first lifting mechanism 127 drives the cleaning cloth bracket 124 to move downward, and makes the cleaning cloth 126 press on the bonding surface of the material. Then the cloth roller 125 drives the cleaning cloth 126 to wind up, and the cleaning cloth 126 wipes the bonding surface of the material during the winding process.

[0050] Furthermore, in combination with Figure 3 As shown, the material taking device 1 is equipped with a second lifting mechanism 14, and the first fixture 13 is placed on the second lifting mechanism 14. The first and second lifting mechanisms can be pneumatic units, linear motors, screw drive units, etc.

[0051] Specifically, in combination with Figure 6 As shown, the dispensing device 3 is provided with a three-axis driving mechanism and a dispenser 30. The three-axis driving mechanism drives the dispenser 30 to move. The three-axis driving mechanism includes: an X-axis driving mechanism 31, a Y-axis driving mechanism 32 and a Z-axis driving mechanism 33. Driven by the three-axis driving mechanism, the dispenser 30 dispenses glue on the material on the loading fixture 21.

[0052] Furthermore, in combination with Figure 8As shown, the grasping robotic arm 41 is equipped with a second rotating arm 410 and a vision component 411. The second rotating arm 410 is connected to a longitudinal driving mechanism 412 (pneumatic unit or electric unit). The longitudinal driving mechanism 412 drives a first clamping driving mechanism 413 (pneumatic unit or electric unit) to move, and the first clamping driving mechanism 413 drives a first clamping jaw 414 to perform clamping. The vision component 411 is an industrial camera, providing the functions of grasping and pasting and positioning of rod-shaped materials. The grasping robotic arm 41 moves with the second rotating arm 410, and the second rotating arm 410 rotates with the longitudinal driving mechanism 412 to facilitate the grasping and pasting placement of rod-shaped materials.

[0053] Specifically, as shown in conjunction with Figure 1 and Figure 10 the blanking device 6 is provided with a first support 61. The first support 61 is erected on the double-speed chain conveyor line 2, and the blanking robotic arm 60 is installed on the first support 61;

[0054] The blanking robotic arm 60 is equipped with a third rotating arm 601. The third rotating arm 601 is connected to a second clamping driving mechanism 602 (pneumatic unit or electric unit). The second clamping driving mechanism 602 drives a second clamping jaw 603 to perform clamping; the blanking robotic arm 60 moves with the third rotating arm 601, and the third rotating arm 601 rotates with the second clamping mechanism 602 to facilitate the grasping and transfer of finished products.

[0055] Specifically, as shown in conjunction with Figure 1 and Figure 5 the head and tail ends of the double-speed chain conveyor line 2 are provided with a fixture lifting device 20. The double-speed chain conveyor line 2 is equipped with a first fixture limiter 22 and a second fixture limiter 23. The first fixture limiter 22 clamps and limits the loading fixture 21, and the second fixture limiter 23 blocks and limits the loading fixture 21;

[0056] The first fixture limiter 22 is used to limit the loading fixture 21 at the previous station for performing operations; the second fixture limiter 23 is used to block the loading fixture 21 to prevent it from moving to the next station.

[0057] The first and second fixture limiters can be electric push rods or pneumatic push rods, and the push rods can form a spring link mechanism to facilitate driving and resetting.

[0058] Furthermore, as shown in conjunction with Figure 11As shown, the fixture lifting device 20 is installed with a lifting carrier plate 201. The lifting carrier plate 201 is installed with an electric roller 202 and a plurality of rollers 203. The electric roller 202 is arranged at one end away from the double-speed chain conveyor line 2. The third lifting mechanism 204 drives the lifting carrier plate 201 to move up and down along the longitudinal guide rail. A plurality of sensors can be installed in the fixture lifting device 20. This sensor is a photoelectric sensor, which is used to position the material-carrying fixture 21. The third lifting mechanism 204 can be a pneumatic unit, a linear motor, a screw drive unit, etc.;

[0059] During use, the material-carrying fixture 21 located on the double-speed chain enters the lifting carrier plate 201. The third lifting mechanism 204 drives the lifting carrier plate 201 to move up and down. When the material-carrying fixture 21 needs to be output, the electric roller 202 drives the material-carrying fixture 21 to move along the rollers 203 and output it to the double-speed chain, completing the lifting or lowering.

[0060] In summary, the present application realizes bonding the material for engraving dentures with the metal rod body. Among them, before bonding, the bonding surface of the material is wiped to remove dust, and after bonding, the bonded part is continuously pressed to promote a better bonding effect between the material and the metal rod body, and to avoid the metal rod body from shifting during the glue condensation process; through the above-mentioned equipment and mechanisms, not only the full-automatic bonding and assembly of the material and the metal rod body are realized, but also the transfer and assembly efficiency are improved, which is convenient for the production line to carry out mass production with controllable quality.

[0061] The above-described embodiments merely represent one or more implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation to the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A dispensing production line for denture parts, characterized in that: include: A double-speed chain conveyor line, which is a double-layer structure and is used for reciprocating conveyance of a material-carrying jig, wherein the material-carrying jig carries a number of materials; The double-speed chain transport line is provided with a material taking device, a glue dispensing device, a bonding device, a pressure-maintaining device and a material unloading device in sequence. The material taking device feeds the material to the material loading fixture, and the glue dispensing device is used to dispense glue to the material; The bonding device is provided with a vibration plate feeding assembly and a grabbing mechanical arm, and the grabbing mechanical arm grabs the rod body material output by the vibration plate feeding assembly and places it on the glued material; The pressure-maintaining device is provided with a pressure-maintaining driving mechanism, and the pressure-maintaining driving mechanism drives the pressure-maintaining bracket to move up and down. The pressure-maintaining bracket is equipped with a plurality of pressure-maintaining rods, and the pressure-maintaining rods press the rod body material onto the dispensed material; The unloading device is provided with an unloading mechanical arm, and the unloading mechanical arm transfers the material that has completed pressure maintenance to the unloading position.

2. The dispensing production line for denture parts according to claim 1, characterized in that: The material retrieving device is provided with a material retrieving mechanical arm, the material retrieving mechanical arm is equipped with a first rotating arm, and the first rotating arm is equipped with a pneumatic material suction component; The material taking device is provided with a first fixture for storing materials, the material taking device is provided with a dust removal mechanism, the dust removal mechanism is provided with a dust removal table, the dust removal table is installed with a plurality of material tables, a clamping mechanism is installed on one side of the material table, the clamping mechanism presses the materials placed in the material table, and the rotating mechanism drives the dust removal table to rotate; A cleaning cloth bracket is installed on one side of the dust removal table, and a plurality of cloth rollers are installed on the cleaning cloth bracket. Cleaning cloths are arranged on the cloth rollers, and a first lifting mechanism drives the cleaning cloth bracket to move up and down.

3. The dispensing production line for denture parts according to claim 2, characterized in that: The material taking device is equipped with a second lifting mechanism, and the first fixture is placed on the second lifting mechanism.

4. The dispensing production line for denture parts according to claim 2, characterized in that: The plurality of cloth rollers spread the cleaning cloth to form a portion for wiping the surface of the material, and the cloth rollers can roll up the cleaning cloth.

5. The dispensing production line for denture parts according to claim 1, characterized in that: The glue dispensing device is provided with a three-axis driving mechanism and a glue dispenser. The three-axis driving mechanism drives the glue dispenser to move. The three-axis driving mechanism includes: an X-axis driving mechanism, a Y-axis driving mechanism and a Z-axis driving mechanism.

6. The dispensing production line for denture parts according to claim 1, characterized in that: The grabbing robot arm is equipped with a second rotating arm and a visual component, the second rotating arm is connected to a longitudinal driving mechanism, the longitudinal driving mechanism drives the first clamping driving mechanism to move, and the first clamping driving mechanism drives the first clamping claw to clamp.

7. The dispensing production line for denture parts according to claim 1, characterized in that: The unloading device is provided with a first bracket, the first bracket is erected on the double-speed chain transport line, and the unloading mechanical arm is installed on the first bracket; The unloading robot arm is equipped with a third rotating arm, and the third rotating arm is connected to a second clamping drive mechanism, and the second clamping drive mechanism drives the second clamping claw to clamp.

8. The dispensing production line for denture parts according to claim 1, characterized in that: A jig lifting device is provided at both ends of the double-speed chain transport line, and the double-speed chain transport line is installed with a first jig limiter and a second jig limiter. The first jig limiter clamps and limits the loading jig, and the second jig limiter blocks and limits the loading jig.

9. The dispensing production line for denture parts according to claim 8, characterized in that: The jig lifting device is equipped with a lifting plate, and the lifting plate is equipped with an electric roller and multiple rollers. The electric roller is arranged at one end away from the double-speed chain transport line, and the third lifting mechanism drives the lifting plate to move up and down along the longitudinal guide rail.

10. The dispensing production line for denture parts according to claim 1, characterized in that: A discharging line is arranged at one side of the discharging device, a discharging jig is circulated on the discharging line, and the discharging device transfers the finished material to the discharging jig.

Images