CN217752799U

CN217752799U - Artificial tooth 3D printing device of even feeding

Info

Publication number: CN217752799U
Application number: CN202221810444.8U
Authority: CN
Inventors: 骆处默; 龚伟凯; 李继
Original assignee: Yiwu Real Maker Electronic Technology Co ltd
Current assignee: Yiwu Real Maker Electronic Technology Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-11-08
Anticipated expiration: 2032-07-13

Abstract

The utility model belongs to the technical field of printing apparatus, and an artificial tooth 3D printing device of even feeding is disclosed, including the printing device body, the top fixed mounting of printing device body has the support frame, the inside fixed mounting of printing device body has the pan feeding case that is located the support frame below. The utility model discloses a set up the screw thread leaf, connecting block and screening bucket, when operating personnel start driving motor was one time, will drive the screw thread leaf through the connecting rod, movable block and connecting block take place rotatoryly, and then will stir the inside graininess's of screening bucket printing material through the connecting block, make to filter it through the screening bucket, the graininess's after will screening simultaneously printing material passes through the screw thread leaf and carries to inside the discharging pipe, make it be convenient for carry out follow-up use, thereby prevent through the screening bucket that the printing material of great graininess from causing the jam to inside, make it can even feeding, the use of giving operating personnel has brought the facility.

Description

Artificial tooth 3D printing device of even feeding

Technical Field

The utility model belongs to the technical field of the printing apparatus, specifically a false tooth 3D printing device of even feeding.

Background

3D printing is a rapid prototyping technique, also known as additive manufacturing, which is a technique that builds objects by using bondable materials such as powdered metal or plastic and the like and by printing layer by layer on the basis of a digital model file.

At present, when carrying out 3D printing to the artificial tooth, operating personnel often need use 3D printing device, thereby be convenient for operating personnel's printing, and current 3D printing device is at the in-process of in-service use, although can realize basic printing effect, but it need add granular printing material when printing device feeding, granular printing material inside has more large granule material simultaneously, make and cause inside ejection of compact to block up and the feeding is inhomogeneous easily, and then make the artificial tooth print unshaped, make the failure that leads to printing, thereby be unfavorable for operating personnel's use, consequently, need improve it.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides an artificial tooth 3D printing device of even feeding has the advantage of even feeding.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an artificial tooth 3D printing device of even feeding, includes the printing device body, the top fixed mounting of printing device body has the support frame, the inside fixed mounting of printing device body has the pan feeding case that is located the support frame below, the fixed intercommunication in bottom of pan feeding case has the discharging pipe, the top fixed mounting of support frame has driving motor one, the fixed cover in one end of a driving motor output shaft has connect the connecting rod, the other end of connecting rod extends to the inner chamber and the outer fixed surface of pan feeding case and installs the screw thread leaf, the outer surface activity of connecting rod has cup jointed the movable block that is located pan feeding incasement portion, the top fixed mounting of movable block surface has the connecting block, the outer surface activity of movable block has cup jointed the screening bucket that is located the connecting block below, the surface of screening bucket cup joints with the inner wall activity of pan feeding case, the inner wall of screening bucket cup joints with the outer activity of connecting block, the inner wall fixed mounting of pan feeding case has the fixed block that is located screening bucket below, the top fixed mounting of fixed block has the locating piece, the top of locating piece runs through the screening bucket and extends to the inside of screening bucket.

As the utility model discloses preferred, the equal fixed mounting in both sides at screening bucket top has the installation piece, the quantity of installation piece is two, two the top of installation piece all extends to the outside and the fixed mounting of pan feeding case has the top cap, the surface of top cap is cup jointed with the inner wall activity of pan feeding case, the inner wall of top cap is cup jointed with the surface activity of connecting rod.

As the utility model discloses it is preferred, the both sides at top cap top are all fixed the intercommunication and are gone into the hopper, the quantity of going into the hopper is two, two the surface of going into the hopper all with the outside swing joint of support frame.

As the utility model discloses it is preferred, the top fixed mounting of support frame has driving motor two, the fixed termination of one end of two output shafts of driving motor has the lead screw, the other end of lead screw runs through support frame, installation piece and printing device body respectively and extends to inside the printing device body, the surface of lead screw cup joints with the inner wall screw thread of installation piece.

As the utility model discloses it is preferred, the bottom fixed mounting of support frame has and is located the left installation pole of lead screw, the bottom of installation pole runs through installation piece and printing device body respectively and extends to inside the printing device body.

As the utility model discloses it is preferred, the chute that is located the pan feeding case outside is seted up at the top of printing device body, the notch has been seted up to the surface of screening bucket.

As the utility model discloses it is preferred, the back fixed mounting of printing device body has the mounting bracket, the collecting box has been cup jointed in the inside activity of mounting bracket.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the screw thread leaf, connecting block and screening bucket, when operating personnel start driving motor was one time, will drive the screw thread leaf through the connecting rod, movable block and connecting block take place rotatoryly, and then will stir the inside graininess's of screening bucket printing material through the connecting block, make to filter it through the screening bucket, the graininess's after will screening simultaneously printing material passes through the screw thread leaf and carries to inside the discharging pipe, make it be convenient for carry out follow-up use, thereby prevent through the screening bucket that the printing material of great graininess from causing the jam to inside, make it can even feeding, the use of giving operating personnel has brought the facility.

2. The utility model discloses a set up the installation piece, chute and collecting box, when operating personnel starts driving motor two, will drive the installation piece through the lead screw and remove on the surface of installation pole, and then will drive the top cap through the installation piece, go into the hopper, the screening bucket, movable block and connecting block rebound, will make the screening bucket shift out from the locating piece outside simultaneously, make to shift out the screening bucket from going into incasement portion, and inside great graininess printing material falls into to the chute through the notch, make to fall into to the collecting box inside through the chute, thereby be convenient for operating personnel to collect great graininess printing material, make its be convenient for follow-up printing to the artificial tooth, convenience has been brought for operating personnel's use.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of the feeding box of the present invention;

FIG. 4 is a schematic side sectional view of the present invention;

fig. 5 is the schematic view of the cross-sectional structure of the screening barrel of the present invention.

In the figure: 1. a printing apparatus body; 2. a support frame; 3. feeding into a box; 4. a discharge pipe; 5. driving a motor I; 6. a connecting rod; 7. a thread leaf; 8. a movable block; 9. connecting blocks; 10. a screening barrel; 11. a fixed block; 12. positioning blocks; 13. a notch; 14. mounting blocks; 15. a top cover; 16. feeding into a hopper; 17. a second driving motor; 18. mounting a rod; 19. a chute; 20. a mounting frame; 21. a collection box; 22. and a lead screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figures 1 to 5, the utility model provides an even feeding false tooth 3D printing device, which comprises a printing device body 1, a support frame 2 is fixedly arranged at the top of the printing device body 1, a feeding box 3 positioned below the support frame 2 is fixedly arranged inside the printing device body 1, a discharging pipe 4 is fixedly communicated with the bottom of the feeding box 3, a driving motor I5 is fixedly arranged at the top of the support frame 2, one end of an output shaft of the driving motor I5 is fixedly sleeved with a connecting rod 6, the other end of the connecting rod 6 extends to an inner cavity of the feeding box 3, a thread blade 7 is fixedly arranged on the outer surface of the connecting rod 6, a movable block 8 positioned inside the feeding box 3 is movably sleeved on the outer surface of the connecting rod 6, a connecting block 9 is fixedly arranged at the top of the outer surface of the movable block 8, a screening barrel 10 positioned below the connecting block 9 is movably sleeved on the outer surface of the movable block 8, the outer surface of the screening barrel 10 is movably sleeved with the inner wall of the feeding box 3, the inner wall of the screening barrel 10 is movably sleeved with the outer part of the connecting block 9, the inner wall of the feeding box 3 is fixedly provided with a fixed block 11 positioned below the screening barrel 10, the top of the fixed block 11 is fixedly provided with a positioning block 12, the top of the positioning block 12 penetrates through the screening barrel 10 and extends into the screening barrel 10, when an operator starts a driving motor I5, the connecting rod 6 drives the thread blade 7, the movable block 8 and the connecting block 9 to rotate, and then granular printing materials in the screening barrel 10 can be stirred through the connecting block 9, meanwhile, due to the design of the screening barrel 10, the granular printing materials can be screened, so that the materials meeting the size can fall into the lower part of the screening barrel 10, and the materials are conveyed into the discharging pipe 4 through the thread blade 7, and the blockage of the inner part caused by the large granular printing materials can be effectively prevented, so that the material can be uniformly fed, and convenience is brought to the use of operators.

Referring to fig. 5, the two sides of the top of the screening barrel 10 are fixedly provided with two mounting blocks 14, the two mounting blocks 14 are respectively provided with a top cover 15 at the top thereof extending to the outside of the feeding box 3, the outer surface of the top cover 15 is movably sleeved with the inner wall of the feeding box 3, and the inner wall of the top cover 15 is movably sleeved with the outer surface of the connecting rod 6.

As the utility model discloses a technical optimization scheme, when upwards spurting installation piece 14 through operating personnel, will drive top cap 15 and screening bucket 10 through installation piece 14 and upwards remove, and then will drive movable block 8 and connecting block 9 rebound through screening bucket 10, will make screening bucket 10 shift out from locating piece 12 outside simultaneously, thereby be convenient for operating personnel get the material to the inside great graininess printing material of screening bucket 10, make its be convenient for follow-up printing to the artificial tooth, the use of giving operating personnel has brought the facility.

Referring to fig. 3, two feeding hoppers 16 are fixedly communicated with two sides of the top cover 15, the number of the feeding hoppers 16 is two, and the outer surfaces of the two feeding hoppers 16 are movably connected with the outside of the support frame 2.

As a technical optimization scheme of the utility model, through two designs into hopper 16, the operating personnel of will being convenient for packs 3 insides into the workbin, makes its operating personnel of being convenient for print the artificial tooth.

Referring to fig. 5, a second driving motor 17 is fixedly mounted at the top of the supporting frame 2, a lead screw 22 is fixedly sleeved at one end of an output shaft of the second driving motor 17, the other end of the lead screw 22 respectively penetrates through the supporting frame 2, the mounting block 14 and the printing device body 1 and extends to the inside of the printing device body 1, and the outer surface of the lead screw 22 is in threaded sleeve connection with the inner wall of the mounting block 14.

As the utility model discloses a technical optimization scheme, when starting driving motor two 17 through operating personnel, will drive installation piece 14 through lead screw 22 and upwards remove, and then will drive screening bucket 10, top cap 15 and go into hopper 16 and upwards remove, make its operating personnel of being convenient for get the material to the inside great graininess's of screening bucket 10 printing material, make its subsequent artificial tooth of being convenient for print.

Referring to fig. 5, a mounting rod 18 located on the left side of the lead screw 22 is fixedly mounted at the bottom of the supporting frame 2, and the bottom of the mounting rod 18 penetrates through the mounting block 14 and the printing apparatus body 1 and extends into the printing apparatus body 1.

As a technical optimization scheme of the utility model, through the design of installation pole 18, will make installation piece 14 have good spacing effect when removing, make it prevent to take place offset, offer convenience for operating personnel's use.

Referring to fig. 4 and 5, the printing apparatus body 1 is formed at the top thereof with a chute 19 located outside the feeding box 3, and the screening drum 10 is formed at the outer surface thereof with a notch 13.

As the utility model discloses a technical optimization scheme, through the design of notch 13, will make screening bucket 10 whole when shifting out from pan feeding case 3 inside, and then will make inside great graininess printed material shift out from notch 13 inside for fall into to chute 19, simultaneously because chute 19's design, will lead great graininess printed material, make it fall into to inside collecting box 21, and then the collection of the operating personnel of being convenient for is handled.

Referring to fig. 5, a mounting frame 20 is fixedly installed on the back surface of the printing apparatus body 1, and a collection box 21 is movably sleeved inside the mounting frame 20.

As a technical optimization scheme of the utility model, through the design of collecting box 21, the operating personnel of will being convenient for collects great graininess's printing material, and the follow-up treatment of giving operating personnel has brought the facility.

The utility model discloses a theory of operation and use flow:

firstly, when operating personnel is printing the artificial tooth, pour granular printing material into to going into inside feed box 3 through going into hopper 16 this moment, make and fall into inside screening barrel 10, and then start driving motor 5, driving motor 5's operation will drive screw thread leaf 7 through connecting rod 6, movable block 8 and connecting block 9 take place rotatoryly, will stir the inside granular printing material of screening barrel 10 through connecting block 9 simultaneously, and will screen granular printing material through screening barrel 10, make and fall into screening barrel 10 below with qualified material, printing material will be carried to inside discharging pipe 4 through screw thread leaf 7 afterwards, make its feeding of being convenient for, thereby prevent that the inside of larger granular printing material from causing the jam through screening barrel 10, make it can the even feeding, the use of giving operating personnel has brought the facility.

Then, after the artificial tooth is printed by an operator, the second driving motor 17 is started at this time, the second driving motor 17 drives the mounting block 14 to move on the outer surface of the mounting rod 18 through the lead screw 22, and further due to the design of the mounting rod 18, the mounting block 14 can have a good limiting effect when moving, so that the mounting block is prevented from being displaced, meanwhile, the mounting block 14 drives the top cover 15, the feeding hopper 16 and the screening barrel 10 to move upwards, so that the screening barrel 10 is moved out from the feeding box 3, and the screening barrel 10 is moved out from the positioning block 12, so that the limitation on the screening barrel 10 is removed, and then, the large granular printing material inside the screening barrel 10 flows out to the chute 19 through the notch 13, so that the large granular printing material is guided by the chute 19 and falls into the collecting box 21, so that the operator can collect the large granular printing material screened inside the screening barrel 10, and then print the artificial tooth conveniently for the subsequent artificial tooth, and the use of the operator is facilitated.

It should be noted that, in this document, relational terms such as first and second, and the like are 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an artificial tooth 3D printing device of even feeding, includes printing device body (1), its characterized in that: the top fixed mounting of printing device body (1) has support frame (2), the inside fixed mounting of printing device body (1) has pan feeding case (3) that is located support frame (2) below, the bottom fixed intercommunication of pan feeding case (3) has discharging pipe (4), the top fixed mounting of support frame (2) has driving motor (5), the fixed termination in one end of driving motor (5) output shaft has connecting rod (6), the other end of connecting rod (6) extends to the inner chamber and the outer fixed surface of pan feeding case (3) and installs screw thread leaf (7), the outer surface activity of connecting rod (6) has cup jointed the movable block (8) that is located pan feeding case (3) inside, the top fixed mounting of movable block (8) surface has connecting block (9), the outer surface activity of movable block (8) has cup jointed screening bucket (10) that is located connecting block (9) below, the outer surface of screening bucket (10) and the inner wall activity of pan feeding case (3) cup joint, the inner wall of screening bucket (10) and the outer activity of connecting block (9) of screening bucket (10), the inner wall of screening bucket (10) and the fixed block (10) and the top of fixed block (11) extend through the top of locating block (11) and the fixed block (12) and the top fixed block (12) and the screening bucket (12) that extends to the fixed block (10) and cup joint, the fixed block (10) and set (12) that the fixed block (10) extend 10) Of (c).

2. A uniform-feed denture 3D printing device according to claim 1, wherein: the equal fixed mounting in both sides at screening bucket (10) top has installation piece (14), the quantity of installation piece (14) is two, two the outside and the fixed mounting that the top of installation piece (14) all extended to pan feeding case (3) have top cap (15), the surface of top cap (15) cup joints with the inner wall activity of pan feeding case (3), the inner wall of top cap (15) cup joints with the surface activity of connecting rod (6).

3. A uniform-feed denture 3D printing device according to claim 2, wherein: the both sides at top cap (15) top all are fixed the intercommunication have into hopper (16), the quantity of going into hopper (16) is two, two the surface of going into hopper (16) all with the outside swing joint of support frame (2).

4. A uniform-feed denture 3D printing device according to claim 2, wherein: the top fixed mounting of support frame (2) has driving motor two (17), the fixed cover of one end of driving motor two (17) output shaft has connect lead screw (22), the other end of lead screw (22) runs through support frame (2), installation piece (14) and printing device body (1) respectively and extends to inside printing device body (1), the surface of lead screw (22) and the inner wall screw thread of installation piece (14) cup joint.

5. A uniform-feed denture 3D printing device according to claim 2, wherein: the bottom fixed mounting of support frame (2) has and is located installation pole (18) on lead screw (22) left side, the bottom of installation pole (18) runs through installation piece (14) and printing device body (1) respectively and extends to inside printing device body (1).

6. A uniform-feed denture 3D printing device according to claim 1, wherein: the printing device is characterized in that a chute (19) located outside the feeding box (3) is formed in the top of the printing device body (1), and a notch (13) is formed in the outer surface of the screening barrel (10).

7. A uniform-feed denture 3D printing device according to claim 1, wherein: the back of the printing device body (1) is fixedly provided with a mounting rack (20), and a collecting box (21) is movably sleeved in the mounting rack (20).