Gypsum model finishing equipment for false tooth processing

Abstract

The utility model discloses plaster model finishing equipment for false tooth processing, and belongs to the technical field of plaster model finishing. Aiming at the problem that gypsum dust in the gypsum model finishing equipment cannot be cleaned by the existing gypsum model finishing equipment, the utility model provides the following technical scheme that the gypsum model finishing equipment comprises a fixed shell and supporting legs, and four groups of supporting legs are mounted at the bottom of the fixed shell; and a material guiding pipe is installed at the top of the fixing shell in a penetrating mode, a shielding cover is installed at one end of the material guiding pipe, and the bottom of the shielding cover is in threaded connection with a storage tank. The material guiding pipe, the shielding cover, the storage tank, the conveying pump and the feeding head are installed through the fixing shell, the conveying pump generates suction force to air in the storage tank, the interior of the storage tank is in a negative pressure state, and the feeding head conveys gypsum powder into the material guiding pipe under the action of the suction force; the material guiding pipe conveys gypsum powder into the storage tank through the feeding head, and the storage tank provides storage space for the gypsum powder.

Description

Technical Field

[0001] The utility model relates to the technical field of plaster model repair, in particular to a plaster model repair device for denture processing. Background Art

[0002] As a commonly used modern medical product, dentures often need to be molded inside the patient's mouth during their production and processing to complete the production of plaster models for subsequent comparative production of dentures. After the initial production of the plaster model is completed, the plaster model trimming equipment is often required to remove the sprue of the plaster model trimming equipment. However, the existing plaster model trimming equipment lacks dust cleaning components, and the gypsum powder cannot be cleaned during the use of the plaster model trimming equipment, which affects the user experience of the plaster model trimming equipment.

[0003] Compared with the existing gypsum model trimming equipment, the utility model adds a dust cleaning component, and gypsum powder can be cleaned during the use of the gypsum model trimming equipment, thereby improving the user experience of the gypsum model trimming equipment. Utility Model Content

[0004] The utility model aims to provide a plaster model trimming device for denture processing to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: comprising a fixed shell and supporting feet, wherein four sets of supporting feet are installed at the bottom of the fixed shell;

[0006] A material guide pipe is installed through the top of the fixed shell, a shielding cover is installed at one end of the material guide pipe, a storage tank is threadedly connected to the bottom of the shielding cover, a delivery pump is installed on the back of the fixed shell, and the tail end of the delivery pump extends to the bottom of the shielding cover, and a feed head is installed at the other end of the tail end of the material guide pipe;

[0007] An inner connecting wire is installed on the front side of the fixed shell, a trimmer is installed on the tail end of the connecting wire, and a trimmer head is installed on the tail end of the trimmer.

[0008] Preferably, a push switch is installed on the top of the trimmer.

[0009] Preferably, two groups of ventilation holes are formed through one side of the fixed shell.

[0010] Preferably, a connecting shell is installed on the front of the fixing shell, three groups of control switches are installed on the front of the connecting shell, and three groups of resistors are installed inside the connecting shell.

[0011] Preferably, two sets of door panels are installed on the other side of the fixed shell via hinges.

[0012] Preferably, a locking bolt is installed on the front of one group of the doors, and a combination lock is installed on the front of another group of the doors, and a locking rod inside the combination lock is inserted into the locking bolt.

[0013] Preferably, a power connection line is installed through the other side of the fixed shell, and the power connection line is located in front of the box door, and a power plug is installed at the tail end of the power connection line.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model is equipped with a material guide pipe, a shielding cover, a storage tank, a delivery pump and a feed head. The delivery pump generates suction on the air inside the storage tank, so that the interior of the storage tank is in a negative pressure state. The feed head delivers gypsum powder to the inside of the material guide pipe under the action of suction. The material guide pipe delivers the gypsum powder to the inside of the storage tank via the feed head. The storage tank provides storage space for the gypsum powder.

[0016] 2. The utility model is equipped with a control switch and a resistor. When the plaster model needs to be trimmed, the control switch can be moved by external force. At this time, different control switches transmit electric energy to the inside of the connecting wire or the resistor, thereby completing the transmission of electric energy. When the electric energy is transmitted to the inside of the resistor through the control switch, the resistor adjusts the resistance in the series circuit according to the formulas P=UI and U=RI, thereby adjusting the working efficiency of the plaster model trimming equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the structure of a plaster model trimming device for denture processing is given in the utility model;

[0018] Figure 2 A schematic diagram of the back structure of a plaster model trimming device for denture processing according to the utility model is given;

[0019] Figure 3 for Figure 2 A schematic diagram of the structure of the connecting part of the guide pipe;

[0020] Figure 4 for Figure 1 A schematic diagram of the structure of the connection part of the connection shell section;

[0021] Figure 5 for Figure 1 Schematic diagram of the structure of the trimmer connection part.

[0022] Figure numerals: 1. Fixed shell; 2. Support foot; 3. Material guide tube; 4. Shielding cover; 5. Storage tank; 6. Delivery pump; 7. Feed head; 8. Connecting wire; 9. Trimmer; 10. Trimmer head; 11. Press switch; 12. Ventilation hole; 13. Connecting shell; 14. Control switch; 15. Resistor; 16. Box door; 17. Lock bolt; 18. Password lock; 19. Power connection line; 20. Power plug. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1

[0025] like Figure 1 , Figure 2 and Figure 5As shown, the utility model proposes a plaster model trimming device for denture processing, comprising a fixed shell 1 and support legs 2. Four groups of support legs 2 are installed at the bottom of the fixed shell 1. The fixed shell 1 provides a fixing point for the support legs 2, the guide tube 3, the delivery pump 6, the connecting wire 8, the ventilation hole 12, the connecting shell 13, the box door 16 and the power connection line 19 installed on its outer surface. The support legs 2 are installed to the bottom of the fixed shell 1, and the supporting force transmitted to the inside thereof through the ground provides support for the trimming device as a whole; the front of the fixed shell 1 is installed with an inner connecting wire 8, and the connecting wire 8 is installed to the front of the fixed shell 1. When electric energy is transmitted to the inside of the connecting wire 8 via the control switch 14 or the resistor 15, the connecting wire 8 is connected. The wire 8 transmits electric energy to the inside of the push switch 11. The tail end of the connecting wire 8 is equipped with a trimmer 9. When the electric energy is transmitted to the inside of the trimmer 9 via the push switch 11, the motor inside the trimmer 9 transmits the rotational force to the inside of the trimming head 10 through the electromagnetic effect. The tail end of the trimmer 9 is equipped with a trimming head 10. When the rotational force is transmitted to the inside of the trimming head 10 via the trimmer 9, the trimming head 10 generates friction on the plaster model, thereby completing the trimming of the plaster model. The top of the trimmer 9 is equipped with a push switch 11. When the electric energy is transmitted to the inside of the push switch 11 via the connecting wire 8, the push switch 11 is squeezed by external force, and the push switch 11 transmits the electric energy To the inside of the trimmer 9, one side of the fixed shell 1 is penetrated with two groups of ventilation holes 12, and the ventilation holes 12 are penetrated and opened to one side of the fixed shell 1 to provide space for the air inside the fixed shell 1 to communicate with the air in the external environment. The other side of the fixed shell 1 is equipped with two groups of doors 16 through hinges. The doors 16 are installed to the other side of the fixed shell 1 through hinges to provide a fulcrum for the user to open the fixed shell 1 through external force. A lock bolt 17 is installed on the front of one group of doors 16. The lock bolt 17 provides a fixing space for the locking rod inserted therein to complete the fixing of the door 16. A combination lock 18 is installed on the front of the other group of doors 16, and the locking rod inside the combination lock 18 is inserted into the inside of the lock bolt 17. When it is necessary to open the door 16, the password can be input into the password lock 18 through external force. At this time, the password lock 18 drives the locking rod inside it to disengage from the inside of the lock bolt 17. A power connection line 19 is installed through the other side of the fixed shell 1, and the power connection line 19 is located in front of the door 16. When electric energy is transmitted to the inside of the power connection line 19 through the power plug 20, the power connection line 19 transmits electric energy to the inside of the four groups of control switches 14 respectively. A power plug 20 is installed at the tail end of the power connection line 19. When the device needs to be used, the power plug 20 can be inserted into the inside of the external power supply through external force. At this time, the power plug 20 transmits electric energy to the inside of the power connection line 19.

[0026] The working principle of a plaster model trimming device for denture processing based on Example 1 is: first, the switch 11 is pressed by external force, and the press switch 11 transmits electrical energy to the inside of the trimmer 9. The motor inside the trimmer 9 transmits the rotational force to the inside of the trimming head 10 through the electromagnetic effect. When the rotational force is transmitted to the inside of the trimming head 10 via the trimmer 9, the trimming head 10 generates friction on the plaster model, thereby completing the trimming of the plaster model.

[0027] Embodiment 2

[0028] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model proposes a gypsum model finishing device for denture processing. Compared with the first embodiment, this embodiment also includes: a fixed shell 1 and a guide tube 3. The top of the fixed shell 1 is penetrated by a guide tube 3, and the guide tube 3 is penetrated and installed to the top of the fixed shell 1, providing a fixing point for a shielding cover 4 installed at one end, and at the same time providing a fixing point for a feeding head 7 installed at the other end. When the interior of the storage tank 5 is in a negative pressure state, the guide tube 3 transports the gypsum powder to the interior of the storage tank 5 via the feeding head 7. A shielding cover 4 is installed at one end of the guide tube 3, and the shielding cover 4 is connected to one end of the guide tube 3, providing a fixing point for the storage tank 5 threaded at its bottom, and the bottom of the shielding cover 4 A storage tank 5 is threadedly connected to the bottom of the shielding cover 4 to provide a storage space for the gypsum powder transported thereto. A delivery pump 6 is installed on the back of the fixed shell 1, and the tail end of the delivery pump 6 extends to the bottom of the shielding cover 4. When the gypsum powder needs to be cleaned, electric energy can be delivered to the inside of the delivery pump 6 via an external control component. At this time, the delivery pump 6 generates suction on the air inside the storage tank 5, so that the inside of the storage tank 5 is in a negative pressure state. A feed head 7 is installed at the tail end of the guide pipe 3 and the other end. Before using the device, the feed head 7 is placed close to the gypsum powder. At this time, the feed head 7 transports the gypsum powder to the inside of the guide pipe 3 under the action of suction.

[0029] Embodiment 3

[0030] like Figure 1 and Figure 4As shown, a gypsum model trimming device for denture processing proposed by the utility model, compared with the first embodiment, this embodiment also includes: a fixed shell 1 and a connecting shell 13, the front of the fixed shell 1 is installed with the connecting shell 13, the connecting shell 13 is installed to the front of the fixed shell 1, and provides a fixing point for the control switch 14 and the resistor 15 installed on the front and inside thereof, and three groups of control switches 14 are installed on the front of the connecting shell 13. When the gypsum model needs to be trimmed, the control switch 14 can be moved by external force. At this time, different control switches 14 transmit electric energy to the inside of the connecting wire 8 or the resistor 15, thereby completing the transmission of electric energy. Three groups of resistors 15 are installed inside the connecting shell 13. When electric energy is transmitted to the inside of the resistor 15 via the control switch 14, the resistor 15 adjusts the resistance value in the series circuit according to the formulas P=UI and U=RI, thereby adjusting the working efficiency of the gypsum model trimming device.

[0031] 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 plaster model finishing device for denture processing, comprising a fixing shell (1) and a supporting foot (2), characterized in that: Four sets of supporting legs (2) are installed at the bottom of the fixed shell (1); A material guide pipe (3) is installed through the top of the fixed shell (1), a shielding cover (4) is installed at one end of the material guide pipe (3), a storage tank (5) is threadedly connected to the bottom of the shielding cover (4), a delivery pump (6) is installed on the back of the fixed shell (1), and the tail end of the delivery pump (6) extends to the bottom of the shielding cover (4), and a feed head (7) is installed at the other end of the tail end of the material guide pipe (3); An inner connecting wire (8) is installed on the front side of the fixed shell (1), a trimmer (9) is installed on the tail end of the connecting wire (8), and a trimmer head (10) is installed on the tail end of the trimmer (9).

2. The plaster model trimming device for denture processing according to claim 1, characterized in that: A push switch (11) is installed on the top of the trimmer (9).

3. The plaster model trimming device for denture processing according to claim 1, characterized in that: Two groups of ventilation holes (12) are provided through one side of the fixed shell (1).

4. The plaster model trimming device for denture processing according to claim 1, characterized in that: A connecting shell (13) is installed on the front of the fixed shell (1), three groups of control switches (14) are installed on the front of the connecting shell (13), and three groups of resistors (15) are installed inside the connecting shell (13).

5. The plaster model trimming device for denture processing according to claim 1, characterized in that: Two sets of cabinet doors (16) are installed on the other side of the fixed shell (1) via hinges.

6. The plaster model trimming device for denture processing according to claim 5, characterized in that: A lock bolt (17) is installed on the front of one group of the box doors (16), and a password lock (18) is installed on the front of another group of the box doors (16), and a lock rod inside the password lock (18) is inserted into the inside of the lock bolt (17).

7. The plaster model trimming device for denture processing according to claim 1, characterized in that: A power connection line (19) is installed through the other side of the fixed shell (1), and the power connection line (19) is located in front of the box door (16). A power plug (20) is installed at the tail end of the power connection line (19).

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