CN216032115U

CN216032115U - Artificial tooth injection molding machine

Info

Publication number: CN216032115U
Application number: CN202122722322.5U
Authority: CN
Inventors: 万兵
Original assignee: Luohe Medical College
Current assignee: Luohe Medical College
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-03-15
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses an artificial tooth injection molding machine which comprises a processing box, wherein the bottom of the processing box is fixedly connected with a base, a support plate is fixedly arranged on the left side of the top of the processing box, a transmission box is fixedly connected on the right side of the top of the processing box, an injection extrusion mechanism is arranged inside the support plate, an injection feeding mechanism is arranged between the transmission box and the support plate, and the injection feeding mechanism comprises a feeding pipe and a spiral pipe. This artificial tooth injection moulding machine through being provided with injection feed mechanism and accuse material unit, utilizes driving motor to drive the rotation of drive pivot and spiral leaf, drives the removal of material to drive the rotation of accuse flitch through rolling disc and dwang, with this not only can be earlier the injection of material, can control corresponding feeding volume moreover, avoid few material products can't form, or many material cooling produce solidification influence follow-up operation's problem, thereby improved the accuracy of adding man-hour.

Description

Artificial tooth injection molding machine

Technical Field

The utility model relates to the technical field of injection molding machines, in particular to an injection molding machine for false teeth.

Background

The injection molding machine has a working principle similar to that of an injection syringe for injection, and is a technological process of injecting plastic in a plasticized molten state (namely a viscous state) into a closed die cavity by means of the thrust of a screw (or a plunger), and obtaining a product after solidification and shaping; injection molding is a cyclic process, each cycle consisting essentially of: quantitative feeding, melting and plasticizing, pressure injection, mold filling and cooling, mold opening and part taking; and taking out the plastic part, closing the mold again and performing the next cycle.

The utility model provides a false tooth injection molding machine, which is characterized in that in the process of injecting molten materials, the quantity of the materials required to be injected can not be controlled, so that more materials are remained in a spiral pipe and solidified after cooling to influence the subsequent processing, and meanwhile, the problems that the product processing cannot be formed or the forming is incomplete due to insufficient pressure exist during injection molding are solved.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a denture injection molding machine, which solves the problems that the required injection amount cannot be controlled and the pressure after injection is insufficient and the molding cannot be realized in the process of injecting molten materials by the conventional injection molding machine.

In order to achieve the purpose, the utility model is realized by the following technical scheme: an artificial tooth injection molding machine comprises a processing box, wherein the bottom of the processing box is fixedly connected with a base, a support plate is fixedly arranged on the left side of the top of the processing box, a transmission box is fixedly connected on the right side of the top of the processing box, an injection extrusion mechanism is arranged inside the support plate, an injection feeding mechanism is arranged between the transmission box and the support plate, the injection feeding mechanism comprises a feeding pipe and a spiral pipe, a material control unit is arranged on the surface of the feeding pipe, the top of the feeding pipe is communicated with a feeding hopper, the spiral pipe is fixedly arranged on the opposite side of the transmission box and the support plate, a driving motor is fixedly arranged in the transmission box, one end of an output shaft of the driving motor is fixedly connected with a driving rotating shaft through a coupler, a spiral blade is fixedly connected to the outer surface of the driving rotating shaft, the material control unit comprises a material control plate and a rotating rod, the inner wall that runner assembly and inlet pipe were passed through on the surface of accuse flitch rotates, the one side of accuse flitch and the one end fixed connection of dwang, the one end of dwang runs through the inlet pipe and extends to the outside of inlet pipe, the one end fixedly connected with rolling disc of dwang, fixedly connected with spring between the opposite side of rolling disc and inlet pipe.

Preferably, the rotating assembly comprises a support fixedly installed on one side of the material control plate, a groove is formed in the inner wall of the feeding pipe, and the outer surface of the support is rotatably connected with the inner surface of the groove.

Preferably, the injection molding and extrusion mechanism comprises a first cylinder and a second cylinder, one side of the first cylinder is fixedly installed on the left side of the support plate, and one side of the first cylinder is connected with a first piston rod in a sliding mode.

Preferably, one end of the first piston rod is fixedly connected with a closing plate, the right side of the closing plate is fixedly connected with an injection mold, the inner surface of the support plate is fixedly connected with an extrusion box, and an injection molding groove is formed in the extrusion box.

Preferably, one side of the second cylinder is fixed with the support plate, one side of the second cylinder is slidably connected with a second piston rod, and one side of the second piston rod is fixedly connected with the support plate.

Preferably, one side of the supporting plate is fixedly connected with an extrusion plate through a supporting rod, and the outer surface of the extrusion plate is in sliding connection with the inner surface of the injection molding groove.

Advantageous effects

The utility model provides a false tooth injection molding machine. Compared with the prior art, the method has the following beneficial effects:

(1) this artificial tooth injection moulding machine, through being provided with injection feed mechanism and accuse material unit, utilize driving motor to drive the rotation of drive pivot and spiral leaf, drive the removal of material to drive the rotation of accuse flitch through rolling disc and dwang, with this injection that not only can earlier the material, can control corresponding feeding volume moreover, avoid few material products can't form, or many material cooling produce the problem that solidification influences follow-up operation, thereby the accuracy of adding man-hour has been improved.

(2) This artificial tooth injection moulding machine through being provided with extrusion mechanism, utilizes first cylinder and second cylinder to drive the removal of first piston rod and second piston rod respectively for injection mold extrudees with the groove of moulding plastics, and compresses tightly the product through the stripper plate, thereby can improve the quality of product, avoids adding the production clearance man-hour, has improved the efficiency of processing simultaneously.

Drawings

FIG. 1 is an external perspective view of the present invention;

FIG. 2 is a perspective sectional view of the injection feed mechanism of the present invention;

fig. 3 is a perspective sectional view of the pressing mechanism of the present invention.

In the figure: 1-processing box, 2-base, 3-support plate, 4-transmission box, 5-injection extrusion mechanism, 51-first cylinder, 52-second cylinder, 53-first piston rod, 54-closing plate, 55-injection mold, 56-extrusion box, 57-injection groove, 58-second piston rod, 59-support plate, 510-support rod, 511-extrusion plate, 6-injection feeding mechanism, 61-feeding pipe, 62-spiral pipe, 63-material control unit, 63-1-material control plate, 63-2-rotating rod, 63-3-rotating component, 63-31-support column, 63-32-groove, 63-4-rotating disk, 63-5-spring, 64-feeding funnel, 65-driving motor, 66-driving rotating shaft and 67-spiral blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an injection molding machine for false teeth comprises a processing box 1, wherein the bottom of the processing box 1 is fixedly connected with a base 2, the left side of the top of the processing box 1 is fixedly provided with a support plate 3, the right side of the top of the processing box 1 is fixedly connected with a transmission box 4, the inside of the support plate 3 is provided with an injection extrusion mechanism 5, the injection extrusion mechanism 5 comprises a first air cylinder 51 and a second air cylinder 52, the first air cylinder 51 and the second air cylinder 52 are both electrically connected with an external power supply, one side of the first air cylinder 51 is fixedly arranged on the left side of the support plate 3, one side of the first air cylinder 51 is slidably connected with a first piston rod 53, one end of the first piston rod 53 is fixedly connected with a closed plate 54, the right side of the closed plate 54 is fixedly connected with an injection mold 55, the injection mold 55 is attached to an injection groove 57 and used for forming false teeth, the inner surface of the support plate 3 is fixedly connected with an extrusion box 56, the inside of the extrusion box 56 is provided with an injection groove 57, one side of the second cylinder 52 is fixed with the support plate 3, one side of the second cylinder 52 is connected with a second piston rod 58 in a sliding manner, one side of the second piston rod 58 is fixedly connected with a support plate 59, one side of the support plate 59 is fixedly connected with a squeezing plate 511 through a support rod 510, the outer surface of the squeezing plate 511 is connected with the inner surface of the injection molding groove 57 in a sliding manner, through the arrangement of the squeezing mechanism 5, the first cylinder 51 and the second cylinder 52 are utilized to respectively drive the first piston rod 53 and the second piston rod 58 to move, so that the injection mold 55 is squeezed with the injection molding groove 57, and a product is tightly pressed through the squeezing plate 511, thereby improving the quality of the product, avoiding the generation of a gap during processing, and simultaneously improving the processing efficiency, the injection feeding mechanism 6 is arranged between the transmission case 4 and the support plate 3, the injection feeding mechanism 6 comprises a feeding pipe 61 and a spiral pipe 62, and the surface of the feeding pipe 61 is provided with a material control unit 63, the top of the feeding pipe 61 is communicated with a feeding funnel 64, the spiral pipe 62 is fixedly arranged at the opposite side of the transmission case 4 and the support plate 3, a driving motor 65 is fixedly arranged in the transmission case 4, the driving motor 65 is a three-phase asynchronous motor, the driving motor 65 is electrically connected with an external power supply, one end of an output shaft of the driving motor 65 is fixedly connected with a driving rotating shaft 66 through a coupler, the outer surface of the driving rotating shaft 66 is fixedly connected with a spiral blade 67, the material control unit 63 comprises a material control plate 63-1 and a rotating rod 63-2, the surface of the material control plate 63-1 rotates through a rotating assembly 63-3 and the inner wall of the feeding pipe 61, the rotating assembly 63-3 comprises a support column 63-31 fixedly arranged at one side of the material control plate 63-1, a rotating clamp is formed between the support column 63-31 and the groove 63-32, the inner wall of the feeding pipe 61 is provided with a groove 63-32, the outer surface of the pillar 63-31 is rotatably connected with the inner surface of the groove 63-32, one side of the material control plate 63-1 is fixedly connected with one end of the rotating rod 63-2, one end of the rotating rod 63-2 penetrates through the feeding pipe 61 and extends to the outside of the feeding pipe 61, one end of the rotating rod 63-2 is fixedly connected with the rotating disc 63-4, a spring 63-5 is fixedly connected between the rotating disc 63-4 and the opposite side of the feeding pipe 61, the injection feeding mechanism 6 and the material control unit 63 are arranged, the driving motor 65 is used for driving the rotation of the driving rotating shaft 66 and the spiral blade 67 to drive the movement of the material, and the rotating disc 63-4 and the rotating rod 63-2 are used for driving the rotation of the material control plate 63-1, so that not only the injection of the material can be performed firstly, but also the corresponding feeding amount can be controlled, and the formation of a material lack product can be avoided, or the problem that the subsequent operation is affected by solidification caused by cooling of a plurality of materials, thereby improving the accuracy of processing, and the content which is not described in detail in the specification belongs to the prior art which is well known by the person skilled in the art.

When the injection molding machine works, firstly, molten materials are conveyed into a feeding pipe 61 from a feeding hopper 64, a rotating rod 63-2 is driven to rotate by rotating a rotating disc 63-4, so that a gap is generated between a material control plate 63-1 and the feeding pipe 61, at the moment, a support column 63-31 rotates inside a groove 63-32, a driving motor 65 is used for driving a driving rotating shaft 66 to rotate, so that a spiral blade 67 transmits the materials into an injection molding groove 57, the driving motor 65 is used for driving the driving rotating shaft 66 and the spiral blade 67 to rotate by being provided with an injection feeding mechanism 6 and a material control unit 63, so as to drive the materials to move, and the rotating disc 63-4 and the rotating rod 63-2 are used for driving the material control plate 63-1 to rotate, so that the injection of the materials can be firstly performed, the corresponding feeding amount can be controlled, the problems that the formation of a few-material products cannot be realized, or the subsequent operation is influenced by the solidification of a plurality of materials due to cooling can be avoided, thereby the accuracy during processing has been improved, at this moment through starting first cylinder 51 and second cylinder 52, through being provided with extrusion mechanism 5, utilize first cylinder 51 and second cylinder 52 to drive the removal of first piston rod 53 and second piston rod 58 respectively for injection mold 55 extrudes with the groove 57 of moulding plastics, and compress tightly the product through stripper plate 511, thereby can improve the quality of product, avoid adding the production clearance man-hour, improved the efficiency of processing simultaneously.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an artificial tooth injection moulding machine, includes processing case (1), the bottom fixedly connected with base (2) of processing case (1), its characterized in that: a support plate (3) is fixedly mounted on the left side of the top of the processing box (1), a transmission box (4) is fixedly connected to the right side of the top of the processing box (1), an injection and extrusion mechanism (5) is arranged inside the support plate (3), and an injection and feeding mechanism (6) is arranged between the transmission box (4) and the support plate (3);

the injection feeding mechanism (6) comprises a feeding pipe (61) and a spiral pipe (62), a material control unit (63) is arranged on the surface of the feeding pipe (61), the top of the feeding pipe (61) is communicated with a feeding hopper (64), the spiral pipe (62) is fixedly installed on the opposite sides of a transmission case (4) and a support plate (3), a driving motor (65) is fixedly installed in the transmission case (4), one end of an output shaft of the driving motor (65) is fixedly connected with a driving rotating shaft (66) through a coupler, and a spiral blade (67) is fixedly connected to the outer surface of the driving rotating shaft (66);

including accuse flitch (63-1) and dwang (63-2) in accuse material unit (63), the surface of accuse flitch (63-1) is passed through the inner wall rotation of runner assembly (63-3) and inlet pipe (61), one side and the one end fixed connection of dwang (63-2) of accuse flitch (63-1), the one end of dwang (63-2) runs through inlet pipe (61) and extends to the outside of inlet pipe (61), the one end fixed connection of dwang (63-2) has rolling disc (63-4), fixedly connected with spring (63-5) between the opposite side of rolling disc (63-4) and inlet pipe (61).

2. The denture injection molding machine according to claim 1, wherein: the rotating assembly (63-3) comprises a support column (63-31) fixedly mounted on one side of the material control plate (63-1), a groove (63-32) is formed in the inner wall of the feeding pipe (61), and the outer surface of the support column (63-31) is rotatably connected with the inner surface of the groove (63-32).

3. The denture injection molding machine according to claim 1, wherein: the injection molding extrusion mechanism (5) comprises a first air cylinder (51) and a second air cylinder (52), one side of the first air cylinder (51) is fixedly installed on the left side of the support plate (3), and one side of the first air cylinder (51) is connected with a first piston rod (53) in a sliding mode.

4. The denture injection molding machine according to claim 3, wherein: one end of the first piston rod (53) is fixedly connected with a closing plate (54), the right side of the closing plate (54) is fixedly connected with an injection mold (55), the inner surface of the support plate (3) is fixedly connected with an extrusion box (56), and an injection molding groove (57) is formed in the extrusion box (56).

5. The denture injection molding machine according to claim 3, wherein: one side of the second air cylinder (52) is fixed with the support plate (3), one side of the second air cylinder (52) is connected with a second piston rod (58) in a sliding mode, and one side of the second piston rod (58) is fixedly connected with a support plate (59).

6. The denture injection molding machine according to claim 5, wherein: one side of the supporting plate (59) is fixedly connected with an extrusion plate (511) through a supporting rod (510), and the outer surface of the extrusion plate (511) is in sliding connection with the inner surface of the injection molding groove (57).