CN216420142U - Maintainable 3D prints powder grading plant for material - Google Patents

Abstract

The utility model discloses a 3D that can maintain is powder grading plant for printing material, including organism, screen components of a screen, feed inlet and support locating component, the screen is installed at the organism top, screen components of a screen top is provided with the feed inlet, two support locating component install at screen top and respectively relative position in the feed inlet outside, support locating component includes location arc board, bed course, set screw and support frame, two the location arc board respectively relative position above the feed inlet, location arc board inner wall is fixed with the bed course, the support frame upper end is fixed at location arc board surface; the utility model discloses a be provided with and support locating component, neither influence the loading hopper and to feed raw materials and printing material screening to the feed inlet, can support the location to it before the loading hopper is reinforced again, rock the skew when avoiding the loading hopper to stretch into the feed inlet and appear the condition that the two collided and worn out, increase the reinforced convenience of printing material.

Description

Maintainable 3D prints powder grading plant for material

Technical Field

The utility model belongs to the technical field of 3D printing material is hierarchical, concretely relates to 3D that can maintain prints powder grading plant for material, is a vibrating screen that 3D that can maintain used powder classification for material very much.

Background

3D printing, which is one of the rapid prototyping technologies, is also called additive manufacturing, which is a technology for constructing an object by using an adhesive material such as powdered metal or plastic and the like, and by printing layer by layer, based on a digital model file. The vibrating screen is one of devices for multi-stage screening of 3D printing materials, and the screening machine is vibrating screening mechanical equipment which utilizes relative motion of bulk materials and a screen surface to enable partial particles to penetrate through screen holes and divide materials such as sand, gravel and broken stones into different levels according to particle sizes.

When some existing charging hoppers extend into a feeding hole at the top of a screen body for feeding, the feeding hole is small, the charging hopper is likely to deviate and collide with the inner wall of the feeding hole to cause abrasion, and the problem that the chips are mixed into raw materials to influence use due to surface abrasion is likely to occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 3D for printing material powder grading plant that can maintain to when solving some loading hoppers that provide among the above-mentioned background art and stretching into the feed inlet that the components of a whole that can function independently top reinforced, the feed inlet less probably appears the loading hopper skew and collides the feed inlet inner wall and causes wearing and tearing, and surface wear probably causes the piece to mix into the problem that influences the use in the raw materials.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a 3D that can maintain powder grading plant for printing material, includes organism, the components of a sieve body, feed inlet and support positioning assembly, the screening body is installed at the organism top, the components of a sieve body top is provided with the feed inlet, two support positioning assembly and install at the screening body top and respectively the relative feed inlet outside, support positioning assembly including location arc board, bed course, set screw and support frame, two the location arc board is respectively the relative feed inlet top that is located, location arc inboard wall is fixed with the bed course, the support frame upper end is fixed at location arc board surface, the support frame lower extreme passes through set screw and fixes on the screening body surface.

Preferably, the support frame includes fixed plate, outer mounting panel, traveller and spacing ring, the fixed plate is vertical to be fixed at location arc board surface, the L type the outer mounting panel is vertical to be located the fixed plate outside, and is provided with traveller and spacing ring between the two.

Preferably, the surface of the upper end of the outer mounting plate is provided with a rectangular hole, the sliding column is vertically fixed on the outer surface of the fixing plate and exposed outside after penetrating through the rectangular hole, and the limiting ring is sleeved at the end part of the sliding column in a rotating manner and is limited by contacting with the outer surface of the outer mounting plate.

Preferably, a reinforcing plate is arranged between the fixed plate and the positioning arc plate, and the cushion layer is a rubber layer.

Preferably, the both sides of the machine body are both fixed with stabilizing components, each stabilizing component comprises an arc plate, a connecting plate and a mounting screw, the arc plates are fixed on the side faces of the machine body through screws, one end of each connecting plate is fixed on the surface of the corresponding arc plate, and the mounting screws are vertically mounted at the end part of the other end of each connecting plate.

Preferably, a gasket is fixed on the lower surface of the connecting plate and is a rubber sheet.

Preferably, the screening body includes three screening net, and adjacent two screening net block is connected, screening net side is provided with the discharge gate, the organism surface is provided with the power cord.

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

(1) the utility model discloses a be provided with and support locating component, neither influence the loading hopper and to feed raw materials and printing material screening to the feed inlet, can support the location to it before the loading hopper is reinforced again, rock the skew when avoiding the loading hopper to stretch into the feed inlet and appear the condition that the two collided and worn out, increase the reinforced convenience of printing material.

(2) The utility model discloses a be provided with firm subassembly, neither influence the hierarchical screening to printed material, multiplicable whole shale shaker stability of placing again avoids appearing the skew because of the vibration and makes the condition that the material was arranged in the influence of discharge gate skew.

Drawings

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

FIG. 2 is a schematic structural view of the supporting and positioning assembly of the present invention;

FIG. 3 is a schematic structural view of the support frame of the present invention;

FIG. 4 is a schematic structural view of the fixing member of the present invention;

in the figure: 1. a body; 2. a screen body; 3. a feed inlet; 4. supporting and positioning the assembly; 41. positioning the arc plate; 42. a cushion layer; 43. a set screw; 44. a support frame; 441. a fixing plate; 442. an outer mounting plate; 443. a traveler; 444. a limiting ring; 5. a stabilizing assembly; 51. an arc-shaped plate; 52. a connecting plate; 53. mounting screws; 6. a reinforcing plate; 7. a power line; 8. and (7) a gasket.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a maintainable powder grading device for 3D printing materials comprises a machine body 1, a screening body 2, a feed inlet 3 and supporting and positioning components 4, wherein the screening body 2 is arranged at the top of the machine body 1, a spring is arranged on the circumference between the screening body and the machine body for buffering and resetting, the feed inlet 3 is arranged at the top of the screening body 2, raw materials can be conveniently added into an external feeding hopper, the two supporting and positioning components 4 are arranged at the top of the screening body 2 and are respectively and oppositely positioned at the outer side of the feed inlet 3, each supporting and positioning component 4 comprises a positioning arc plate 41, a cushion 42, a fixing screw 43 and a support frame 44, the two positioning arc plates 41 are respectively and oppositely positioned above the feed inlet 3, the distance between the two positioning arc plates 41 is larger than that of the feed inlet 3, the hopper can be conveniently supported and positioned, the positioning arc plates 41 are in surface contact positioning with the external feeding hopper, the cushion 42 is fixed on the inner walls of the positioning arc plates 41, and the upper ends of the support frames 44 are fixed on the outer surfaces of the positioning arc plates 41, support frame 44 lower extreme passes through set screw 43 to be fixed on the 2 surfaces of components of a sieve body, and follow-up can dismantle and take off, through being provided with support positioning assembly 4, neither influences the loading hopper and send into raw materials and printing material screening to feed inlet 3, can support the location to it before the loading hopper is reinforced again, rocks the skew when avoiding the loading hopper to stretch into feed inlet 3 and appears the circumstances of the two collision wearing and tearing, increases the reinforced convenience of printing material.

In this embodiment, it is preferable that the supporting frame 44 includes a fixing plate 441, an outer mounting plate 442, a sliding post 443, and a limiting ring 444, the fixing plate 441 is vertically fixed on the outer surface of the positioning arc plate 41, the L-shaped outer mounting plate 442 is vertically located outside the fixing plate 441, the distance between the two is adjustable, and a sliding column 443 and a limiting ring 444 are arranged between the two, a rectangular hole is arranged on the upper end surface of the outer mounting plate 442, the sliding column 443 is vertically fixed on the outer surface of the fixing plate 441 and passes through the rectangular hole to be exposed to the outside, the limiting ring 444 is screwed and sleeved on the end portion of the sliding column 443 and is in contact with the outer surface of the outer mounting plate 442 for limiting and fixing the position of the sliding column 443 by using the contact friction resistance, the height of the supporting frame 44 is convenient to adjust according to the extending distance of the loading hopper by using the height adjustability of the supporting frame 44, the position of the positioning arc plate 41 is convenient to change so that the positioning arc plate can be always in contact with the surface of the loading hopper for supporting, and the installation and use range of the whole supporting and positioning assembly 4 is enlarged.

In this embodiment, preferably, the reinforcing plate 6 is disposed between the fixing plate 441 and the positioning arc plate 41 to increase the installation strength of the fixing plate and the positioning arc plate, and the cushion layer 42 is a rubber layer, and the cushion layer 42 can play a role in buffering and protecting.

In this embodiment, it is preferred, 1 both sides of organism all are fixed with firm subassembly 5, firm subassembly 5 includes arc 51, connecting plate 52 and mounting screw 53, arc 51 passes through the fix with screw in 1 side of organism, follow-up dismantlement is taken off, the connecting plate 52 one end of Z type is fixed on arc 51 surface, mounting screw 53 is installed perpendicularly to connecting plate 52 other end tip, surface mounting has gasket 8 under the connecting plate 52, gasket 8 is the sheet rubber, gasket 8 can play the cushioning effect, through being provided with firm subassembly 5, neither influence the hierarchical screening to printing material, multiplicable whole shale shaker stability of placing again, avoid appearing the skew because of the vibration and making the discharge gate skew influence the condition of arranging the material.

In this embodiment, preferably, screening body 2 includes three screening net, is convenient for carry out multistage screening to printed material, improves the fineness of screening, and two adjacent screening net block connect, and screening net convenient to detach separates, is convenient for clear up and maintenance, and screening net side is provided with the discharge gate, and organism 1 surface is provided with power cord 7.

The utility model discloses a theory of operation and use flow: when the utility model is used, two supporting and positioning components 4 are respectively and relatively fixed on the upper surface of the screen body 2 through screws, a distance larger than the feed inlet 3 is reserved between two positioning arc plates 41, the limiting ring 444 is loosened to allow the fixed plate 441 to move upwards, the sliding column 443 slides in the rectangular hole, the height of the positioning arc plates 41 is changed until the positioning arc plates are suitable, the limiting ring 444 is screwed to be in surface contact with the outer mounting plate 442 for limiting, the height of the sliding column 443 and the height of the positioning arc plates 41 are limited and fixed, when the external feeding hopper moves towards the feed inlet 3, the end part of the feeding hopper is firstly positioned between the two positioning arc plates 41, the feeding hopper moves downwards continuously, the surface of the feeding hopper is in contact with the cushion layers 42 on the two positioning arc plates 41, and the end part of the feeding hopper is positioned in the middle of the feed inlet 3, thereby facilitating the feeding of printing materials, through the supporting and positioning components 4, the feeding hopper is not influenced by feeding raw materials to the feed inlet 3 and screening of the printing materials, the feeding hopper can be supported and positioned before feeding, so that the situation that the feeding hopper is shaken and offset when extending into the feeding hole 3 to cause collision and abrasion between the feeding hopper and the feeding hole is avoided, and the feeding convenience of the printing material is improved; the arc-shaped plate 51 is fixed on the side surface of the machine body 1, and the end part of the connecting plate 52 is fixed on the ground through the mounting screw 53, so that the printing material powder can not be deviated along with the whole vibrating screen when being screened.

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 (7)

1. The utility model provides a 3D that can maintain prints powder grading plant for material, includes organism (1), sieve body (2), feed inlet (3) and support locating component (4), install at organism (1) top sieve body (2), sieve body (2) top is provided with feed inlet (3), its characterized in that: two support positioning assembly (4) and install at screen frame (2) top and respectively be located the feed inlet (3) outside relatively, support positioning assembly (4) including location arc board (41), bed course (42), set screw (43) and support frame (44), two location arc board (41) are respectively located feed inlet (3) top relatively, location arc board (41) inner wall is fixed with bed course (42), support frame (44) upper end is fixed at location arc board (41) surface, support frame (44) lower extreme is fixed on screen frame (2) surface through set screw (43).

2. The maintainable powder classifying apparatus for a 3D printing material according to claim 1, wherein: the supporting frame (44) comprises a fixing plate (441), an outer mounting plate (442), a sliding column (443) and a limiting ring (444), the fixing plate (441) is vertically fixed on the outer surface of the positioning arc plate (41), the L-shaped outer mounting plate (442) is vertically located on the outer side of the fixing plate (441), and the sliding column (443) and the limiting ring (444) are arranged between the L-shaped outer mounting plate (442) and the fixing plate (441).

3. The maintainable powder classifying apparatus for a 3D printing material according to claim 2, wherein: the surface of the upper end of the outer mounting plate (442) is provided with a rectangular hole, the sliding column (443) is vertically fixed on the outer surface of the fixing plate (441) and passes through the rectangular hole to be exposed outside, and the limiting ring (444) is sleeved at the end of the sliding column (443) in a screwing manner and is in contact limiting with the outer surface of the outer mounting plate (442).

4. The maintainable powder classifying apparatus for a 3D printing material according to claim 2, wherein: a reinforcing plate (6) is arranged between the fixing plate (441) and the positioning arc plate (41), and the cushion layer (42) is a rubber layer.

5. The maintainable powder classifying apparatus for a 3D printing material according to claim 1, wherein: organism (1) both sides all are fixed with firm subassembly (5), firm subassembly (5) include arc (51), connecting plate (52) and mounting screw (53), fix with screw in organism (1) side arc (51), the Z type connecting plate (52) one end is fixed on arc (51) surface, mounting screw (53) are installed perpendicularly to connecting plate (52) other end tip.

6. The maintainable powder classifying apparatus for a 3D printing material according to claim 5, wherein: a gasket (8) is fixed to the lower surface of the connecting plate (52), and the gasket (8) is a rubber sheet.

7. The maintainable powder classifying apparatus for a 3D printing material according to claim 1, wherein: the screening body (2) comprises three screening nets, the adjacent screening nets are connected in a clamping mode, a discharge hole is formed in the side face of each screening net, and a power line (7) is arranged on the surface of the machine body (1).

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