CN215396946U

CN215396946U - Resin impurity removing device for 3D printing

Info

Publication number: CN215396946U
Application number: CN202121488795.7U
Authority: CN
Inventors: 顾亮
Original assignee: Kunshan Inverse 3d Technology Co ltd
Current assignee: Kunshan Inverse 3d Technology Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-01-04
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a resin impurity removal device for 3D printing, which comprises a box body, wherein a material placing box is fixedly arranged in the box body, the box body is provided with a rotating mechanism, the rotating mechanism is provided with a first filtering mechanism, a second filtering mechanism is arranged in the box body, the rotating mechanism comprises a first supporting plate, a motor, a half gear, a toothed plate, a supporting rod, a driven gear, a guide rod, a spring and a supporting frame, the first supporting plate is fixedly arranged on the surface of the box body, the motor is fixedly arranged on the upper surface of the first supporting plate, the half gear is fixedly arranged at the output end of the motor, the toothed plate penetrates through the box body in a sliding manner, the half gear is meshed with the toothed plate, one end of the guide rod is fixedly arranged in the discharging box, the other end of the guide rod is movably inserted in the toothed plate, and the spring is movably sleeved on the surface of the guide rod; thereby making the filtration more abundant, with the impurity interception inside the filter screen box.

Description

Resin impurity removing device for 3D printing

Technical Field

The utility model relates to the technical field of resin impurity removal devices, in particular to a resin impurity removal device for 3D printing.

Background

The resin generally refers to an organic polymer which softens or melts when heated, can flow by an external force when softened, and is generally solid or semi-solid at normal temperature, and may be liquid. Any high molecular compound which can be used as a plastic product processing raw material is called resin and is also used in the technical field of 3D printing at present, the resin is required to be subjected to impurity removal when in use, but the existing filtering device is too simple and mainly adopts a filtering net for filtering, solid impurities are intercepted by the filtering net, but most of the solid impurities are powder impurities, so that insufficient filtering is easily caused, and part of impurities still remain in the filtered resin, so that meshes are blocked; because the viscosity of resin is higher, and the flow velocity is slower, leads to the resin to flow through the efficiency of filter screen lower, for this reason we propose a 3D printing with resin edulcoration device and be used for solving the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a resin impurity removal device for 3D printing, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a resin impurity removal device for 3D printing comprises a box body, wherein a material placing box is fixedly arranged in the box body, a rotating mechanism is arranged on the box body, a first filtering mechanism is arranged on the rotating mechanism, and a second filtering mechanism is arranged in the box body;

the rotating mechanism comprises a first supporting plate, a motor, a half-face gear, a toothed plate, a supporting rod, a driven gear, a guide rod, a spring and a supporting frame, the first supporting plate is fixedly arranged on the surface of the box body, the motor is fixedly arranged on the upper surface of the first supporting plate, the half-face gear is fixedly arranged at the output end of the motor, the toothed plate slides to penetrate through the box body, the half-face gear is meshed with the toothed plate to be connected, one end of the guide rod is fixedly arranged in the discharging box, the other end of the guide rod is movably inserted in the toothed plate, the spring is movably sleeved on the surface of the guide rod, one end of the spring is fixedly arranged on the inner side wall of the discharging box, the other end of the spring is fixedly connected with the toothed plate, the supporting rod is rotatably arranged at the lower end of the discharging box, the driven gear is fixedly sleeved on the surface of the supporting rod, and the driven gear is meshed with the toothed plate to be connected, the lower end of the support frame is fixedly connected with the upper end of the support rod.

Preferably, the support frame is designed as a net structure.

Preferably, first filtering mechanism includes filter screen box and handle, the filter screen box is placed inside the support frame, and is a set of handle fixed mounting is at the both ends of filter screen box.

Preferably, the second filtering mechanism comprises a second supporting plate, an extrusion rod, clamping blocks, an extrusion plate, a storage box, a filtering plate and a filtering sponge, the second supporting plate is fixedly arranged in the box body, the extrusion rod is movably inserted in the second supporting plate, one group of the clamping blocks are fixedly arranged on two sides of the extrusion rod, the lower ends of the extrusion plate and the extrusion rod are fixedly connected, the storage box is fixedly arranged in the box body, the filtering plate is fixedly arranged in the storage box, and the filtering sponge is positioned on the surface of the filtering plate.

Preferably, a set of sliding grooves is formed in the second supporting plate, and a set of clamping blocks can movably penetrate through the set of sliding grooves.

Preferably, the extrusion plate is located directly over the storage box, and the extrusion plate and the storage box cooperate to use.

Preferably, the lower extreme fixed mounting of box has two sets of supporting legs, the delivery pipe is installed to the lower extreme of blowing case, the other end and the storage box of delivery pipe are connected.

Compared with the prior art, the utility model has the beneficial effects that:

1. starting a motor, wherein the motor can drive a half-face gear to rotate, the half-face gear can drive a toothed plate to move towards a direction far away from a guide rod, the spring is stretched to generate elastic force, the toothed plate moves to drive a driven gear to rotate, so that a support rod is driven to rotate, the support frame is driven to rotate, and then the filter screen box is driven to rotate;

2. resin is when filtering the sponge, part powder impurity can be adsorbed by filtering the sponge, inside the resin flowed into the storage box, part resin can be adsorbed by filtering the sponge, then rotate ninety degrees the extrusion stem, make a set of fixture block be located directly over a set of spout, then press down the extrusion stem, the extrusion stem can drive the stripper plate downstream, extrude filtering the sponge with this, the resin can flow into the storage box from the filter, can carry out secondary filter with resin through filtering the sponge, make the filter effect reach the best.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the structure of the present invention;

FIG. 3 is a schematic sectional view of the structure of the discharge box of the present invention;

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

FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;

in the figure: 1. a box body; 11. supporting legs; 12. a material placing box; 13. a discharge pipe; 2. a rotation mechanism; 21. a first support plate; 22. a motor; 23. a half-face gear; 24. a toothed plate; 25. a support bar; 26. a driven gear; 27. a guide bar; 28. a spring; 29. a support frame; 3. a first filter mechanism; 31. a filter screen box; 32. a handle; 4. a second filter mechanism; 41. a second support plate; 42. an extrusion stem; 43. a clamping block; 44. a chute; 45. a pressing plate; 46. a storage box; 47. a filter plate; 48. the sponge is filtered.

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. 1-5, the present invention provides a technical solution: a resin impurity removing device for 3D printing comprises a box body 1, wherein a material placing box 12 is fixedly installed inside the box body 1, a notch is formed in one side, located on a material storing box 46, of the box body 1, a filtering sponge 48 is convenient to replace, a rotating mechanism 2 is arranged on the box body 1, a first filtering mechanism 3 is arranged on the rotating mechanism 2, and a second filtering mechanism 4 is arranged inside the box body 1;

the rotating mechanism 2 comprises a first supporting plate 21, a motor 22, a half-face gear 23, a toothed plate 24, a supporting rod 25, a driven gear 26, a guide rod 27, a spring 28 and a supporting frame 29, the first supporting plate 21 is fixedly mounted on the surface of the box body 1, the motor 22 is fixedly mounted on the upper surface of the first supporting plate 21, the half-face gear 23 is fixedly mounted at the output end of the motor 22, the toothed plate 24 slides to penetrate through the box body 1, the half-face gear 23 is meshed with the toothed plate 24 and connected, one end of the guide rod 27 is fixedly mounted in the box body 12, the other end of the guide rod 27 is movably inserted in the toothed plate 24, the spring 28 is movably sleeved on the surface of the guide rod 27, one end of the spring 28 is fixedly mounted on the inner side wall of the box body 12, the other end of the spring 28 is fixedly connected with the toothed plate 24, the supporting rod 25 is rotatably mounted at the lower end of the box body 12, the fixed surface that cup joints at bracing piece 25 of driven gear 26, driven gear 26 and pinion rack 24 meshing connection, the lower extreme of support frame 29 and the upper end fixed connection of bracing piece 25, starter motor 22 can drive half face gear 23 and rotate, half face gear 23 can drive pinion rack 24 to remove towards the direction of keeping away from guide bar 27, spring 28 is stretched and produces elasticity this moment, pinion rack 24 removes and can drive driven gear 26 and rotate, drive bracing piece 25 with this and rotate, thereby drive support frame 29 and rotate, then drive filter screen box 31 and rotate, filter resin with this, when half face gear 23 and pinion rack 24 separate, spring 28 can stimulate pinion rack 24 and move back, pinion rack 24 can drive driven gear 26 and carry out the reversal, drive support frame 29 reversal with this, form the circulation and reciprocate with this, thereby make the filtration more abundant, intercept the filter screen inside box 31 with impurity, the resin flows into the drop box 12.

In one embodiment of the present invention, the supporting frame 29 is designed to have a net structure to facilitate the resin to flow into the discharging box 12.

As an embodiment of the present invention, the first filtering mechanism 3 includes a filter box 31 and handles 32, the filter box 31 is disposed inside the supporting frame 29, a set of the handles 32 is fixedly installed at both ends of the filter box 31, and the filter box 31 can filter out impurities.

As an embodiment of the present invention, the second filtering mechanism 4 includes a second supporting plate 41, an extrusion rod 42, a clamping block 43, an extrusion plate 45, a storage box 46, a filter plate 47 and a filtering sponge 48, the second supporting plate 41 is fixedly installed inside the box body 1, a discharge pipe is installed at a lower end of the storage box 46, the extrusion rod 42 is movably inserted on the second supporting plate 41, a set of the clamping blocks 43 is fixedly installed at both sides of the extrusion rod 42, the extrusion plate 45 is fixedly connected with a lower end of the extrusion rod 42, the storage box 46 is fixedly installed inside the box body 1, the filter plate 47 is fixedly installed inside the storage box 46, the filtering sponge 48 is located on a surface of the filter plate 47, the extrusion rod 42 is rotated ninety degrees to position a set of the clamping block 43 right above a set of the sliding grooves 44, then the extrusion rod 42 is pressed downwards, the extrusion rod 42 drives the extrusion plate 45 to move downwards, the filter sponge 48 is pressed by this, and the resin flows from the filter plate 47 into the magazine 46 and is collected.

In an embodiment of the present invention, a set of sliding grooves 44 is formed on the second supporting plate 41, and a set of locking blocks 43 can movably penetrate through the set of sliding grooves 44.

In one embodiment of the present invention, the pressing plate 45 is located directly above the magazine 46, and the pressing plate 45 and the magazine 46 are used in cooperation.

As an embodiment of the utility model, two sets of supporting legs 11 are fixedly installed at the lower end of the box body 1, a discharge pipe 13 is installed at the lower end of the discharge box 12, and the other end of the discharge pipe 13 is connected with a storage box 46.

The working principle is as follows: when the resin storage box is used, resin is poured into the filter screen box 31, then the motor 22 is started, the motor 22 can drive the half-face gear 23 to rotate, the half-face gear 23 can drive the toothed plate 24 to move towards the direction far away from the guide rod 27, at the moment, the spring 28 is stretched to generate elastic force, the toothed plate 24 moves to drive the driven gear 26 to rotate, the support rod 25 is driven to rotate by the movement of the toothed plate 24, the support frame 29 is driven to rotate, then the filter screen box 31 is driven to rotate, when the half-face gear 23 is separated from the toothed plate 24, the toothed plate 24 can pull the toothed plate 24 to move back, the toothed plate 24 can drive the driven gear 26 to rotate back, the support frame 29 is driven to rotate back, circular reciprocating rotation is formed, the resin storage box is driven to rotate back and back, the resin is filtered, the filtering is more sufficient, impurities are intercepted in the filter screen box 31, and the resin flows into the storage box 46 through the discharge pipe 13;

resin is through filtering sponge 48 time, some powder impurity can be adsorbed by filtering sponge 48, inside resin flowed into storage box 46, some resin can be adsorbed by filtering sponge 48, then rotate ninety degrees with extrusion stem 42, make a set of fixture block 43 be located directly over a set of spout 44, then press down extrusion stem 42, extrusion stem 42 can drive extrusion plate 45 downstream, extrude filtering sponge 48 with this, resin can flow into storage box 46 from filter 47, then collect, it can to take out the change with filtering sponge 48 at last.

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. A resin impurity removal device for 3D printing comprises a box body (1), and is characterized in that a material placing box (12) is fixedly installed inside the box body (1), a rotating mechanism (2) is arranged on the box body (1), a first filtering mechanism (3) is arranged on the rotating mechanism (2), and a second filtering mechanism (4) is arranged inside the box body (1);

the rotary mechanism (2) comprises a first supporting plate (21), a motor (22), a half face gear (23), a toothed plate (24), a supporting rod (25), a driven gear (26), a guide rod (27), a spring (28) and a supporting frame (29), wherein the first supporting plate (21) is fixedly installed on the surface of the box body (1), the motor (22) is fixedly installed on the upper surface of the first supporting plate (21), the half face gear (23) is fixedly installed at the output end of the motor (22), the toothed plate (24) slides to penetrate through the box body (1), the half face gear (23) is meshed with the toothed plate (24), one end of the guide rod (27) is fixedly installed in the material placing box (12), the other end of the guide rod (27) is movably inserted in the toothed plate (24), and the spring (28) is movably sleeved on the surface of the guide rod (27), spring (28) one end fixed mounting is at the inside wall of blowing case (12), the other end and pinion rack (24) fixed connection of spring (28), the inside lower extreme at blowing case (12) is installed in bracing piece (25) rotation, driven gear (26) fixed cover is connected at the surface of bracing piece (25), driven gear (26) and pinion rack (24) meshing are connected, the lower extreme of support frame (29) and the upper end fixed connection of bracing piece (25).

2. The resin impurity removing device for 3D printing according to claim 1, wherein: the supporting frame (29) is designed to be a net structure.

3. The resin impurity removing device for 3D printing according to claim 1, wherein: the first filtering mechanism (3) comprises a filter screen box (31) and handles (32), the filter screen box (31) is placed inside the supporting frame (29), and one group of handles (32) are fixedly installed at two ends of the filter screen box (31).

4. The resin impurity removing device for 3D printing according to claim 1, wherein: the second filtering mechanism (4) comprises a second supporting plate (41), an extrusion rod (42), a clamping block (43), an extrusion plate (45), a storage box (46), a filtering plate (47) and a filtering sponge (48), wherein the second supporting plate (41) is fixedly arranged in the box body (1), the extrusion rod (42) is movably inserted in the second supporting plate (41), the clamping block (43) is fixedly arranged on two sides of the extrusion rod (42), the lower end of the extrusion plate (45) is fixedly connected with the lower end of the extrusion rod (42), the storage box (46) is fixedly arranged in the box body (1), the filtering plate (47) is fixedly arranged in the storage box (46), and the filtering sponge (48) is positioned on the surface of the filtering plate (47).

5. The resin impurity removing device for 3D printing according to claim 4, wherein: a group of sliding grooves (44) are formed in the second supporting plate (41), and a group of clamping blocks (43) can movably penetrate through the group of sliding grooves (44).

6. The resin impurity removing device for 3D printing according to claim 4, wherein: the extrusion plate (45) is located right above the storage box (46), and the extrusion plate (45) and the storage box (46) are matched for use.

7. The resin impurity removing device for 3D printing according to claim 4, wherein: the lower extreme fixed mounting of box (1) has two sets of supporting legs (11), delivery pipe (13) are installed to the lower extreme of blowing case (12), the other end and storage box (46) of delivery pipe (13) are connected.