CN214982593U

CN214982593U - Tooth film waste material separator

Info

Publication number: CN214982593U
Application number: CN202120829089.8U
Authority: CN
Inventors: 刘大鹏
Original assignee: Nanjing Jiahe Dental Technology Co ltd
Current assignee: Shanghai Weiyun Industrial Group Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-12-03
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses a dental film waste material separator, including treating separation module, spacing module, drive module, wherein treat that the separation module includes tooth jaw model and diaphragm waste material, spacing module is used for realizing that the edge of diaphragm waste material is spacing, and drive module is used for driving tooth jaw model and diaphragm waste material relative motion production separating force and realizes the separation of diaphragm waste material. The utility model discloses a high-efficient separation of diaphragm waste material is realized with the cooperation of drive module to spacing module, and whole production process need not artifical the participation, and degree of automation is high, effectively improves the production efficiency of stealthy ware of rescuring, has characteristics such as simple structure, convenient operation, stable high efficiency, reduces artificial production's dependence and uncertainty, reduction in production cost, labour saving and time saving.

Description

Tooth film waste material separator

Technical Field

The utility model relates to a ware technical field is rescued in dentistry, concretely relates to periosteum waste material separator.

Background

At present, the common manufacturing mode of the invisible orthodontic appliance is manual or semi-automatic, and the whole manufacturing process comprises the procedures of obtaining an intraoral digital model of a patient, 3D printing a dental model, cleaning and curing, hot-pressing a membrane, edge cutting, separating the orthodontic appliance, cleaning, inspecting, packaging and the like. And the semi-automatic manufacturing only realizes mechanical production by some of the procedures, and both the two manufacturing modes need manual work.

In the preparation process of the appliance, the cut molding membrane is divided into two parts: the dental appliance and the pellicle waste, so the separation of the appliance can be in two ways: 1) firstly removing the membrane waste and then separating the orthodontic appliances, and 2) firstly separating the orthodontic appliances and then removing the membrane waste. In any separation mode, the cost of manual operation is high, the instability is high, the controllability is poor, the edge damage of the appliance is easily caused, and the subsequent processing process is influenced.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome not enough among the prior art, the utility model provides a dental film waste material separator realizes the high-efficient separation of diaphragm waste material through spacing module and drive module's cooperation, simple structure, convenient operation, job stabilization, and degree of automation is high, improves the production productivity of stealthy ware of rescuring greatly, reduces artificial production's dependence and uncertainty.

The technical scheme is as follows: in order to achieve the purpose, the utility model provides a dental film waste material separator, including treating separation module, spacing module, drive module, wherein treat that the separation module includes tooth jaw model and diaphragm waste material, spacing module is used for realizing that the edge of diaphragm waste material is spacing, drive module is used for driving tooth jaw model and diaphragm waste material relative motion production separating force and realizes the separation of diaphragm waste material.

Furthermore, the driving module comprises a driving part and a pressing module, and the pressing module is driven by the driving part to press the dental model, so that the dental model and the membrane waste material move relatively to realize separation.

Further, the number of the pressing modules can be one or more, and the single shape or the whole distribution of the pressing modules is matched with the shape of the dental jaw model so as to improve the separation efficiency.

Furthermore, the bottom of pressing the module is equipped with the elastic cushion, avoids pressing the process and treats that the separation module causes unnecessary damage, influences the processing cost.

Furthermore, the limiting module comprises a fixed seat, a through hole capable of accommodating the dental model is formed in the position, corresponding to the driving module, of the fixed seat, and the edge of the through hole is used for realizing edge support of the membrane waste.

Furthermore, a bearing platform for bearing the dental jaw model and a reset assembly for realizing the movement reset of the bearing platform are arranged in the through hole.

Furthermore, the separation device also comprises a waste recovery mechanism for recovering the membrane waste after separation.

Has the advantages that: the utility model provides a pair of dental film waste material separator realizes the high-efficient separation of diaphragm waste material through spacing module and drive module's cooperation, and whole production process need not artifical the participation, and degree of automation is high, effectively improves the production efficiency of stealthy ware of rescuring, has characteristics such as simple structure, convenient operation, stable high efficiency, reduces artificial production's dependence and uncertainty, reduction in production cost, labour saving and time saving.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the preferred embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a module to be separated according to a preferred embodiment of the present invention;

figures 3a-3c are cross-sectional views of a preferred embodiment of the medium voltage module of the present invention;

reference numerals: 1. a bearing table; 2. a frame; 3. a die pressing cylinder; 4. pressing the module; 5. a guide bar; 6. a return spring; 7. a fixed seat; 8. a high pressure nozzle; 9. an appliance; 10. a dental model; 11. membrane scrap, 12, universal base.

Detailed Description

The technical solution of the present invention will be more clearly and completely explained below with reference to the description of the preferred embodiments of the present invention with the accompanying drawings.

In the preparation process of the appliance, the edges of the membrane after hot press forming are cut along the cutting line of the appliance to form two parts, namely a membrane waste and the appliance. In order to improve the separation efficiency of the appliance, the membrane waste is separated and removed preferentially under the general condition, but the cost of manual operation is higher, the instability is larger, the controllability is poor, and the edge damage of the appliance is easily caused, so that a dental membrane waste separation device needs to be designed for realizing the automatic and efficient separation of the membrane waste.

Fig. 1-2 show a preferred embodiment of a dental film waste separating device, which includes a module to be separated, a limiting module, and a driving module, wherein the module to be separated includes a dental model 10, a dental appliance 9 and a diaphragm waste 11, and the dental appliance 9 and the diaphragm waste 11 are pressed on the dental model 10, and are divided along an appliance cutting line; the limiting module is used for limiting the edge of the diaphragm waste 11, and the dental jaw model 10 and the tooth appliance 9 are pressed through the driving module to move so that the diaphragm waste 11 and the tooth model move relatively to realize separation.

Furthermore, because the size and the shape of each tooth are different, the bottom of the dental model 10 is required to be provided with the uniform universal base 12, so that the dental model 10 can be grabbed, transferred, identified and positioned and the like conveniently.

Furthermore, the limiting module comprises a fixed seat 7, a through hole capable of accommodating the dental model 10 and the universal base 12 is arranged on the fixed seat 7 corresponding to the driving module, and the edge of the through hole is used for realizing edge support of the membrane waste 11; the through hole is internally provided with a bearing table 1 for bearing the dental model 10 and the universal base 12, and the bearing table 1 is provided with a positioning component for realizing bearing and positioning.

Furthermore, a reset assembly is arranged at the bottom of the bearing platform 1, the reset assembly comprises a guide rod 5 and a reset spring 6, the guide rod 5 is connected to the bottom of the bearing platform 1 and used for ensuring the bearing platform 1 to move up and down along the inner wall of the fixed seat 7, and the reset spring 6 is sleeved on the guide rod 5 and used for realizing the movement reset of the bearing platform 1; the top of the fixed seat 7 is provided with a limit ring for limiting the height of the bearing platform 1.

In the embodiment, the driving module comprises a die cylinder 3 and a die block 4, the die cylinder 3 is mounted above the fixed seat 7 through the frame 2, and the die cylinder 3 drives the pressure module 4 to realize the pressure-motion separation of the dental model 10 and the tooth appliance 9; the bottom of pressing module 4 is equipped with the elastic cushion, avoids pressing the process and treats that the separation module causes unnecessary damage, influences the processing cost.

As shown in fig. 3a-3c, the number of the pressing modules 4 can be one or more, and the single shape or the whole distribution of the pressing modules is matched with the shape of the dental model 10, such as horseshoe shape, double columns, and the like, so as to improve the separation efficiency and ensure that the appliance 9 is always attached to the dental model 10 without deformation in the waste separation process.

Further, the separation device further comprises a waste recycling mechanism for recycling the separated membrane waste 11.

In this embodiment, the waste recycling mechanism includes a high pressure nozzle 8 and a waste recycling box (not shown), and the separated membrane waste 11 is blown into the waste recycling box by a high pressure air flow ejected from the nozzle. In addition, the separated membrane waste 11 can be discharged by adopting modes of beating, clamping, pushing and the like.

The specific implementation manner of the utility model is as follows:

the separation module is arranged on the bearing platform 1 through a feeding mechanism (such as a mechanical arm and a sliding table mechanism) and is matched with the bearing platform in a positioning mode, then the compression mold cylinder 3 drives the compression mold module 4 to compress the tooth jaw model 10 and the tooth appliance 9, relative motion between the compression mold cylinder and the membrane waste 11 is realized to separate the compression mold cylinder and the tooth jaw model (the lifting limit of the membrane waste 11 is realized through the supporting effect of the edge of the fixed seat 7), and finally the membrane waste 11 is recovered through a waste recovery mechanism.

Above-mentioned embodiment is more applicable to the separation mode of separating earlier diaphragm waste material and separating again and rescues the ware, can guarantee when realizing the high-efficient separation of diaphragm waste material that the ware can not warp or drop to rescue, and degree of automation is high, reduces artificial production's dependence and uncertainty, reduction in production cost, labour saving and time saving.

In addition, if the separation mode of separating the appliance first and then separating the film scrap is adopted, the separation mode of the film scrap comprises the following steps: 1) driving the limit module to move to generate a separating force; 2) the tooth jaw model is driven to move to generate a separating force which can be pressing or pulling; 3) the tooth jaw model and the limiting module are driven to move together to generate separating force together, and the separation mode can realize the separation of the diaphragm waste and the tooth jaw model. Therefore, the utility model discloses a device equipment degree of freedom is higher, can satisfy the requirement of different production forms, very is favorable to promoting and using.

The above detailed description merely describes the preferred embodiments of the present invention and does not limit the scope of the present invention. Without departing from the design concept and spirit scope of the present invention, the ordinary skilled in the art should belong to the protection scope of the present invention according to the present invention provides the text description and drawings to the various modifications, replacements and improvements made by the technical solution of the present invention.

Claims

1. The dental film waste separating device is characterized by comprising a to-be-separated module, a limiting module and a driving module, wherein the to-be-separated module comprises a dental jaw model and a diaphragm waste, the limiting module is used for limiting the edge of the diaphragm waste, and the driving module is used for driving the dental jaw model and the diaphragm waste to move relatively to generate a separating force to separate the diaphragm waste.

2. The dental film waste separating device of claim 1, wherein the driving module comprises a driving member and a pressing module, and the driving member drives the pressing module to press the dental jaw model to move relative to the film waste for separation.

3. The dental film waste separating device as claimed in claim 2, wherein the shape or distribution of the pressing module is adapted to the shape of the dental jaw model.

4. The dental film waste separating device as claimed in claim 2, wherein the bottom of the pressing module is provided with an elastic cushion layer.

5. The dental film waste separating device as claimed in claim 2, wherein the limiting module comprises a fixing seat, a through hole capable of accommodating the dental jaw model is formed in the fixing seat corresponding to the driving module, and the edge of the through hole is used for realizing edge support of the film waste.

6. The dental film waste separating device as claimed in claim 5, wherein a bearing table for bearing the dental model and a reset component for realizing the movement reset of the bearing table are arranged in the through hole.

7. The dental film waste separating device of claim 1, further comprising a waste recycling mechanism for recycling the separated film waste.