Quantitative injection molding device for false teeth

Abstract

The false tooth quantitative injection molding device comprises a protection assembly, a moving assembly, an upper mold, a quantitative valve, a quantitative assembly and a PLC processor, the moving assembly is arranged at the top of the protection assembly, the quantitative assembly is arranged in the center of the top of the protection assembly, the upper mold is arranged in the moving assembly, and the quantitative valve is arranged in the upper mold. The proportional valve is arranged at the top of the moving assembly, the PLC processor is arranged on the back face of the protection assembly, the protection assembly comprises a threaded rod, a sliding groove, a sliding block, a motor, a base and a supporting frame, and the moving assembly comprises a limiting column, a limiting sliding sleeve, a mounting top plate, an air cylinder and a connecting plate. The false tooth quantitative injection molding device provided by the utility model has the advantages of being accurate in quantification and high in safety coefficient, and solves the problems that an injection molding device in the prior art is relatively poor in quantification effect during use, so that the yield of the injection molding device is reduced, and meanwhile, the safety is relatively low when injection molding finished products are taken.

Description

Technical Field

[0001] The utility model relates to the technical field of artificial teeth manufacturing, in particular to an artificial teeth quantitative injection molding device. Background Art

[0002] Dentures are what people often call "false teeth", just like "false legs" and "false limbs" are called "artificial limbs". "Dentures" means teeth that fulfill "duties" for humans. In medicine, it is a general term for restorations made after partial or complete tooth loss in the upper and lower teeth. Dentures are divided into removable and fixed. Fixed dentures cannot be removed and put on by the patient himself, while removable dentures can be easily removed and put on by the patient.

[0003] Dentures need to be injection molded during production, but the injection molding device in the prior art has a poor quantitative effect when used, resulting in a decrease in its yield rate. At the same time, the safety is low when taking out the finished injection molded products. Therefore, there is an urgent need for a denture quantitative injection molding device to overcome the above defects. Utility Model Content

[0004] The purpose of the utility model is to provide a denture quantitative injection molding device, which has the advantages of precise quantitative determination and high safety factor, so as 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 solutions: a denture quantitative injection molding device, comprising a protective component, a moving component, an upper mold, a quantitative valve, a quantitative component and a PLC processor, wherein the moving component is arranged at the top of the protective component, the quantitative component is arranged at the center of the top of the protective component, the upper mold is arranged inside the moving component, the quantitative valve is arranged at the top of the moving component, and the PLC processor is arranged on the back of the protective component. The protective component comprises a threaded rod, a slide groove, a slider, a motor, a base and a support frame, the moving component comprises a limit column, a limit sleeve, an installation top plate, a cylinder and a connecting plate, the quantitative component comprises a lower mold, a discharge plate, a spring, a limit seat, a pressure sensor and a slide rod, and the slide grooves are both opened on both sides of the top of the base.

[0006] Furthermore, the sliding block slides inside the sliding groove, and the supporting frame is fixedly installed on the top of the sliding block.

[0007] Furthermore, the motors are fixedly mounted on both sides of the back of the base, the threaded rod is rotated inside the slider through threads, and the output shaft of the motor passes through the inner cavity of the slide slot and is fixedly connected to the back of the threaded rod.

[0008] Furthermore, the front side of the PLC processor is fixedly connected to the back side of the base, and the limit posts are fixedly mounted on both sides of the top of the protective component.

[0009] Furthermore, the limiting sleeve slides on the surface of the limiting column, a connecting plate is fixedly installed on the relatively close side of the limiting sleeve, the mounting top plate is fixedly installed on the top of the limiting column, and the cylinders are fixedly installed on both sides of the top of the mounting top plate.

[0010] Furthermore, the bottom of the cylinder penetrates through the bottom of the mounting top plate and is fixedly connected to the top of the connecting plate, the top of the upper mold is fixedly connected to the bottom of the connecting plate, and the bottom of the quantitative valve is connected to the bottom of the upper mold through a conduit.

[0011] Furthermore, the pressure sensors are fixedly mounted on both sides of the bottom of the lower mold, the discharge plate is arranged in the inner cavity of the lower mold, and the bottom of the pressure sensor is fixedly connected to the top of the base.

[0012] Furthermore, springs are fixedly installed on both sides of the inner cavity of the lower mold and the bottom of the discharge plate, the limit seat is fixedly installed at the center of the bottom of the inner cavity of the lower mold, the slide rod slides in the inner cavity of the limit seat, and the top of the slide rod is fixedly connected to the bottom of the discharge plate.

[0013] In summary, due to the adoption of the above technology, the beneficial effects of the utility model are:

[0014] The utility model is convenient for supporting the moving component by arranging the protection component, so as to protect the user, drives the upper mold by arranging the moving component, discharges the raw material quantitatively by arranging the quantitative valve, and convenient for discharging the injection molded product by arranging the quantitative component, and monitors the weight of the raw material at the same time, opens the cylinder during injection molding, drives the connecting plate to move downward by the cylinder, so that the upper mold is connected with the quantitative component, then the raw material enters the inner cavity of the upper mold through the conduit under the action of the quantitative valve, and monitors the weight of the raw material under the action of the pressure sensor, and stops the quantitative valve under the action of the PLC processor when the weight reaches a certain value, and drives the motor to work under the action of the PLC processor during material taking, and drives the threaded rod to rotate, and drives the support frame to move to the back side by the slider, and after moving to the designated position, supports and protects the connecting plate to prevent it from falling suddenly and causing harm to the staff, and then moves the discharge plate upward under the action of the spring, so as to take out the injection molded product, has the advantages of accurate quantitative measurement and high safety factor, solves the problem that the injection molding device of the prior art has poor quantitative effect when in use, resulting in reduced yield rate, and low safety when taking out the injection molded product. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the protective component of the utility model;

[0017] Figure 3 This is a schematic diagram of the back structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the quantitative component of the utility model.

[0019] In the figure: 1. Protection component; 11. Threaded rod; 12. Slide groove; 13. Slider; 14. Motor; 15. Base; 16. Support frame; 2. Moving component; 21. Limit column; 22. Limit sleeve; 23. Mounting top plate; 24. Cylinder; 25. Connecting plate; 3. Upper mold; 4. Dosing valve; 5. Dosing component; 51. Lower mold; 52. Discharge plate; 53. Spring; 54. Limit seat; 55. Pressure sensor; 56. Slide rod; 6. PLC processor. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are 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 making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0021] The utility model provides Figure 1-4 As shown, a denture quantitative injection molding device includes a protective component 1, a moving component 2, an upper mold 3, a quantitative valve 4, a quantitative component 5 and a PLC processor 6, wherein the moving component 2 is arranged at the top of the protective component 1, the quantitative component 5 is arranged at the center of the top of the protective component 1, the upper mold 3 is arranged inside the moving component 2, the quantitative valve 4 is arranged at the top of the moving component 2, and the PLC processor 6 is arranged on the back of the protective component 1, the protective component 1 includes a threaded rod 11, a slide groove 12, a slider 13, a motor 14, a base 15 and a support frame 16, the moving component 2 includes a limiting column 21, a limiting sleeve 22, a mounting top plate 23, a cylinder 24 and a connecting plate 25, the quantitative component 5 includes a lower mold 51, a discharge plate 52, a spring 53, a limiting seat 54, a pressure sensor 55 and a slide rod 56, and the slide grooves 12 are both opened on both sides of the top of the base 15.

[0022] In some embodiments, the slider 13 slides inside the slide groove 12, and the support frame 16 is fixedly installed on the top of the slider 13. More specifically, the slide groove 12 is set to limit the slider 13 to prevent the slider 13 from shaking during the movement, and the slider 13 is set to limit the support frame 16 to prevent the support frame 16 from shaking during the movement.

[0023] In some embodiments, the motors 14 are fixedly mounted on both sides of the back of the base 15, the threaded rod 11 is rotated inside the slider 13 through threads, and the output shaft of the motor 14 passes through the inner cavity of the slide groove 12 and is fixedly connected to the back of the threaded rod 11. More specifically, by setting the motor 14 to drive the threaded rod 11, the position of the slider 13 is indirectly adjusted.

[0024] In some embodiments, the front of the PLC processor 6 is fixedly connected to the back of the base 15, and the limit posts 21 are fixedly installed on both sides of the top of the protective component 1. More specifically, the limit sleeve 22 is limited by setting the limit posts 21 to prevent the limit sleeve 22 from shaking during movement.

[0025] In some embodiments, the limiting sleeve 22 slides on the surface of the limiting column 21, a connecting plate 25 is fixedly installed on the relatively close side of the limiting sleeve 22, the mounting top plate 23 is fixedly installed on the top of the limiting column 21, and the cylinder 24 is fixedly installed on both sides of the top of the mounting top plate 23. More specifically, the connecting plate 25 is limited by setting the limiting sleeve 22 to prevent the connecting plate 25 from shaking during the movement.

[0026] In some embodiments, the bottom of the cylinder 24 penetrates through the bottom of the mounting top plate 23 and is fixedly connected to the top of the connecting plate 25, the top of the upper mold 3 is fixedly connected to the bottom of the connecting plate 25, and the bottom of the quantitative valve 4 is connected to the bottom of the upper mold 3 through a conduit. More specifically, the connecting plate 25 is moved by setting the cylinder 24.

[0027] In some embodiments, the pressure sensors 55 are fixedly mounted on both sides of the bottom of the lower mold 51, the discharge plate 52 is arranged in the inner cavity of the lower mold 51, and the bottom of the pressure sensor 55 is fixedly connected to the top of the base 15. More specifically, the pressure is monitored by setting the pressure sensor 55, and the weight of the raw material is indirectly monitored, and the discharge plate 52 is arranged to facilitate the removal of the injection molded product.

[0028] In some embodiments, springs 53 are fixedly installed on both sides of the inner cavity of the lower mold 51 and at the bottom of the discharge plate 52. The limit seat 54 is fixedly installed at the center of the bottom of the inner cavity of the lower mold 51. The slide bar 56 slides in the inner cavity of the limit seat 54. The top of the slide bar 56 is fixedly connected to the bottom of the discharge plate 52. More specifically, the discharge plate 52 is reset by setting the spring 53, and the slide bar 56 is limited by setting the limit seat 54 to prevent the slide bar 56 from shaking during movement. The discharge plate 52 is limited by setting the slide bar 56 to prevent the discharge plate 52 from shaking during movement.

[0029] Step 1: during injection molding, the cylinder 24 is opened, and the connecting plate 25 is driven downward by the cylinder 24 to connect the upper mold 3 with the quantitative component 5. Then, under the action of the quantitative valve 4, the raw material enters the inner cavity of the upper mold 3 through the conduit. At the same time, the weight of the raw material is monitored under the action of the pressure sensor 55. When the weight reaches a certain value, the quantitative valve 4 stops working under the action of the PLC processor 6;

[0030] Step 2: When taking materials, the motor 14 is activated under the action of the PLC processor 6, and the motor 14 drives the threaded rod 11 to rotate. At the same time, the slider 13 drives the support frame 16 to move to the back side. After moving to the specified position, the connecting plate 25 is supported and protected to prevent it from falling suddenly and causing harm to the staff. Then, the discharge plate 52 is moved upward under the action of the spring 53, so as to take out the injection molded product.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A denture quantitative injection molding device, characterized in that: The invention comprises a protective component (1), a moving component (2), an upper mold (3), a quantitative valve (4), a quantitative component (5) and a PLC processor (6), wherein the moving component (2) is arranged on the top of the protective component (1), the quantitative component (5) is arranged at the center of the top of the protective component (1), the upper mold (3) is arranged inside the moving component (2), the quantitative valve (4) is arranged on the top of the moving component (2), the PLC processor (6) is arranged on the back of the protective component (1), and the protective component (1) comprises A threaded rod (11), a slide groove (12), a slider (13), a motor (14), a base (15) and a support frame (16); the moving component (2) comprises a limiting column (21), a limiting sleeve (22), a mounting top plate (23), a cylinder (24) and a connecting plate (25); the quantitative component (5) comprises a lower mold (51), a discharge plate (52), a spring (53), a limiting seat (54), a pressure sensor (55) and a slide rod (56); the slide grooves (12) are both provided on both sides of the top of the base (15).

2. The denture quantitative injection molding device according to claim 1, characterized in that: The slide block (13) slides inside the slide groove (12), and the support frame (16) is fixedly mounted on the top of the slide block (13).

3. The denture quantitative injection molding device according to claim 1, characterized in that: The motors (14) are fixedly mounted on both sides of the back of the base (15); the threaded rod (11) is threadably rotated inside the slider (13); and the output shaft of the motor (14) passes through the inner cavity of the slide groove (12) and is fixedly connected to the back of the threaded rod (11).

4. The denture quantitative injection molding device according to claim 1, characterized in that: The front side of the PLC processor (6) is fixedly connected to the back side of the base (15), and the limiting columns (21) are fixedly mounted on both sides of the top of the protection component (1).

5. The denture quantitative injection molding device according to claim 1, characterized in that: The limiting sleeve (22) slides on the surface of the limiting column (21), a connecting plate (25) is fixedly mounted on a relatively close side of the limiting sleeve (22), the mounting top plate (23) is fixedly mounted on the top of the limiting column (21), and the cylinders (24) are fixedly mounted on both sides of the top of the mounting top plate (23).

6. The denture quantitative injection molding device according to claim 1, characterized in that: The bottom of the cylinder (24) penetrates through the bottom of the mounting top plate (23) and is fixedly connected to the top of the connecting plate (25); the top of the upper mold (3) is fixedly connected to the bottom of the connecting plate (25); and the bottom of the quantitative valve (4) is connected to the bottom of the upper mold (3) via a conduit.

7. The denture quantitative injection molding device according to claim 1, characterized in that: The pressure sensors (55) are fixedly mounted on both sides of the bottom of the lower mold (51), the discharge plate (52) is arranged in the inner cavity of the lower mold (51), and the bottom of the pressure sensor (55) is fixedly connected to the top of the base (15).

8. The denture quantitative injection molding device according to claim 1, characterized in that: Springs (53) are fixedly installed on both sides of the inner cavity of the lower mold (51) and located at the bottom of the discharge plate (52). The limit seat (54) is fixedly installed at the center of the bottom of the inner cavity of the lower mold (51). The slide rod (56) slides in the inner cavity of the limit seat (54), and the top of the slide rod (56) is fixedly connected to the bottom of the discharge plate (52).

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