CN212171329U

CN212171329U - Be applied to reinforced mechanism of 3D printer

Info

Publication number: CN212171329U
Application number: CN202020768904.XU
Authority: CN
Inventors: 童亚; 李锋; 程帅; 马全; 程文国; 石志良
Original assignee: Wuhan Biying Biotechnology Co ltd
Current assignee: Wuhan Biying Biotechnology Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-12-18
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a be applied to reinforced mechanism of 3D printer, including big feed bin, feeding device, big feed bin discharging sleeve, discharge gate axle sleeve, discharge gate bush, striker plate, bleeder valve, push down discharge gate, bearing, axis of rotation, snap ring, main feed bin, compress tightly voussoir and voussoir mounting panel. The utility model has the advantages that: the main bin moves to enable the pressing wedge block arranged at the upper end to be clamped on the bearing at the bottom end of the feeding device, and the pressing discharge port connected with the bearing is pressed downwards and protrudes downwards through the pressing fit of the profiling wedge block and the bearing; the material baffle is connected with the discharge valve in a sliding and movable manner, and can be pushed out of the discharge valve along with the pushing of the profiling wedge block, so that a downward-pressing discharge port which is pressed downwards extends into the main storage bin, and automatic and rapid material feeding is realized; the material blocking plate is provided with a U-shaped discharge port, and compression springs are arranged on two sides of the material blocking plate and connected with the discharge valve, so that reset compression is realized, and the effect of accurately blocking and discharging materials is achieved.

Description

Be applied to reinforced mechanism of 3D printer

Technical Field

The utility model relates to a reinforced mechanism specifically is a be applied to reinforced mechanism of 3D printer, belongs to 3D printing apparatus technical field.

Background

In the printing process of the 3D printer, raw materials need to be added into the main material bin, and for the feeding mechanism of the existing 3D printer, feeding is usually performed manually, so that the feeding is slow, and the volume for storing printing materials is increased; meanwhile, the problem of material leakage can also occur in the feeding process; finally, the space utilization cannot be reasonably arranged, so that the space utilization rate is low; and thus cannot well meet the printing requirements in practical applications.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a be applied to reinforced mechanism of 3D printer just in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a feeding mechanism applied to a 3D printer comprises a large storage bin, a feeding device and a main storage bin; the bottom end of the large storage bin is provided with a feeding device, the main material bin is positioned below the feeding device of the large storage bin, two sides of a feed inlet at the top end of the main storage bin are fixedly connected with wedge block mounting plates through screws, an optocoupler inductor is arranged in the main storage bin, and compression wedge blocks arranged in parallel are welded on the wedge block mounting plates;

the feeding device consists of a large-bin discharging sleeve, a discharging hole shaft sleeve, a discharging hole bushing, a material baffle plate, a discharging valve, a downward pressing discharging hole, a bearing, a rotating shaft and a clamping ring, the large storage bin discharging sleeve is fixedly connected with an opening at the bottom end of the large storage bin through a screw, a downward-pressing discharging port is sleeved in the large storage bin discharging sleeve, a discharging port lining is arranged at the downward-pressing discharging port, and the discharge hole bush is positioned at the gap between the large bunker discharge sleeve and the lower pressure discharge hole, the upper end of the lower pressure discharge hole is sleeved with a discharge hole shaft sleeve, the lower end of the lower pressing discharge port is provided with a rotating shaft, the rotating shaft passes through two ends of the side wall of the discharge sleeve of the large storage bin, which are provided with through grooves, and is provided with bearings, and the inboard of axis of rotation and bearing junction is equipped with the snap ring, there is the bleeder valve big feed bin discharge sleeve's bottom through screw fixed mounting, just install the striker plate on the bleeder valve.

As a further aspect of the present invention: the main stock bin enables the pressing wedge block arranged at the upper end to be clamped on a bearing at the bottom end of the feeding device through movement.

As a further aspect of the present invention: the striker plate is connected with the discharge valve in a sliding movable manner.

As a further aspect of the present invention: the striker plate is provided with a U-shaped discharge hole, and compression springs are arranged on two sides of the striker plate and connected with a discharge valve.

As a further aspect of the present invention: the through groove that the rotating shaft passes through big feed bin discharge sleeve lateral wall and offers is rectangular form.

The utility model has the advantages that: 1. the main bin moves to enable the pressing wedge block arranged at the upper end to be clamped on the bearing at the bottom end of the feeding device, and the pressing discharge port connected with the bearing is pressed downwards and protrudes downwards through the pressing fit of the profiling wedge block and the bearing;

2. the material baffle is connected with the discharge valve in a sliding and movable manner, and can be pushed out of the discharge valve along with the pushing of the profiling wedge block, so that a downward-pressing discharge port which is pressed downwards extends into the main storage bin, and automatic and rapid material feeding is realized;

3. the striker plate is provided with a U-shaped discharge hole, and compression springs are arranged on two sides of the striker plate and connected with the discharge valve, so that reset compression is realized, and the effect of accurately blocking and discharging materials is achieved;

4. the through-groove that the rotation axis passed big feed bin discharge sleeve lateral wall and seted up is rectangular form to ensure that the axis of rotation can be along with the propulsion downstream of profile modeling voussoir, and then realize pushing down of pushing down the discharge gate.

Drawings

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

FIG. 2 is a schematic view of the front section structure of the feeding device of the present invention;

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

fig. 4 is an exploded schematic view of the present invention.

In the figure: 1. big feed bin, 2, feeding device, 3, big feed bin discharge sleeve, 4, discharge gate axle sleeve, 5, discharge gate bush, 6, striker plate, 7, bleeder valve, 8, push down the discharge gate, 9, bearing, 10, axis of rotation, 11, snap ring, 12, major ingredient storehouse, 13, compress tightly voussoir and 14, voussoir mounting panel.

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 to 4, a feeding mechanism applied to a 3D printer includes a large storage bin 1, a feeding device 2, and a main material bin 12; the bottom end of the large storage bin 1 is provided with a feeding device 2, the main storage bin 12 is positioned below the feeding device 2 of the large storage bin 1, two sides of a feed inlet at the top end of the main storage bin 12 are fixedly connected with wedge block mounting plates 14 through screws, an optical coupling inductor is arranged in the main storage bin 12, and compression wedge blocks 13 arranged in parallel are welded on the wedge block mounting plates 14;

the feeding device 2 comprises a large-material-bin discharging sleeve 3, a discharging-port shaft sleeve 4, a discharging-port bush 5, a material baffle 6, a discharging valve 7, a downward-pressing discharging port 8, a bearing 9, a rotating shaft 10 and a snap ring 11, wherein the large-material-bin discharging sleeve 3 is fixedly connected with a bottom opening of a large material bin 1 through screws, the large-material-bin discharging sleeve 3 is internally sleeved with the downward-pressing discharging port 8, the downward-pressing discharging port 8 is provided with the discharging-port bush 5, the discharging-port bush 5 is positioned at a gap between the large-material-bin discharging sleeve 3 and the downward-pressing discharging port 8, the discharging-port shaft sleeve 4 is sleeved at the upper end of the downward-pressing discharging port 8, the lower end of the downward-pressing discharging port 8 is provided with the rotating shaft 10, the rotating shaft 10 penetrates through two ends of the side wall of the large-material-bin discharging sleeve 3, provided with the through grooves, the bearing 9, and a material baffle 6 is arranged on the discharge valve 7.

Further, in the embodiment of the utility model provides an in, main feed bin 12 makes the voussoir 13 card that compresses tightly that the upper end set up put on the bearing 9 of 2 bottoms of feeding device through removing, through the cooperation that compresses tightly of profile modeling voussoir 13 and bearing 9, will connect bearing 9 and push down discharge gate 8 and push down, push down discharge gate 8 and down protruding.

Further, in the embodiment of the utility model provides an in, striker plate 6 is the movable connection that slides with bleeder valve 7, can release striker plate 6 from bleeder valve 7 along with the propulsion of profile modeling voussoir 13, and then make the pushing down discharge gate 8 of pushing down stretch into in the major ingredient storehouse 12, realize automatic reinforced fast.

Further, in the embodiment of the utility model provides an in, be equipped with the discharge gate of U type on the

striker plate

6, and 6 both sides of striker plate are equipped with compression spring and are connected with bleeder valve 7, realize the compression that resets, play the effect of accurate fender unloading.

Further, in the embodiment of the present invention, the through groove formed by the rotation shaft 10 passing through the side wall of the large silo discharging sleeve 3 is in a long strip shape, so as to ensure that the rotation shaft 10 can move downwards along with the pushing of the profiling wedge 13, thereby realizing the pressing of the pressing-down discharging hole 8.

The working principle is as follows: when using this reinforced mechanism of being applied to 3D printer, beat the accurate position that the printer head began to remove to big feed bin 1, beat the major ingredient storehouse 12 collision striker plate 6 of printer head, striker plate 6 receives spring compression, it continues to move forward to beat printer head, it puts on the bearing 9 of 2 bottoms of feeding device to beat the pressure voussoir 13 card that the main ingredient storehouse 12 upper end set up of printer head, through the cooperation that compresses tightly of profile modeling voussoir 13 and bearing 9, the discharge gate 8 that pushes down that will connect bearing 9 pushes down, when pushing down a definite position, 8 downward archs of discharge gate, the discharge gate will extrude the material receiving mouth that extends major ingredient storehouse 12, begin reinforced, after major ingredient storehouse 12 is filled up at last, the opto-coupler response that is equipped with on the feed bin will indicate reinforced completion, it begins to move backward to beat printer head, 6 both sides spring slowly kick-backs down, striker plate 6 begins to slowly.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A feeding mechanism applied to a 3D printer comprises a large storage bin (1), a feeding device (2) and a main material bin (12); the method is characterized in that: the bottom end of the large storage bin (1) is provided with a feeding device (2), the main storage bin (12) is positioned below the feeding device (2) of the large storage bin (1), two sides of a top end feeding hole of the main storage bin (12) are fixedly connected with wedge block mounting plates (14) through screws, an optical coupling inductor is arranged in the main storage bin (12), and compression wedge blocks (13) arranged in parallel are welded on the wedge block mounting plates (14);

the feeding device (2) is composed of a large-bin discharging sleeve (3), a discharging hole shaft sleeve (4), a discharging hole bushing (5), a material baffle plate (6), a discharging valve (7), a downward pressing discharging hole (8), a bearing (9), a rotating shaft (10) and a clamping ring (11), the large-bin discharging sleeve (3) is fixedly connected to the bottom opening of a large bin (1) through screws, the large-bin discharging sleeve (3) is internally sleeved with the downward pressing discharging hole (8), the downward pressing discharging hole (8) is provided with the discharging hole bushing (5), the discharging hole bushing (5) is positioned in a gap between the large-bin discharging sleeve (3) and the downward pressing discharging hole (8), the discharging hole shaft sleeve (4) is sleeved at the upper end of the downward pressing discharging hole (8), the rotating shaft (10) is arranged at the lower end of the downward pressing discharging hole (8), and the bearing (9) is arranged at the two ends, which penetrate through the side wall of the large-bin, and the inboard of axis of rotation (10) and bearing (9) junction is equipped with snap ring (11), screw fixed mounting has bleeder valve (7) bottom of big feed bin discharge sleeve (3), just install striker plate (6) on bleeder valve (7).

2. The feeding mechanism applied to the 3D printer according to claim 1, characterized in that: the main storage bin (12) enables a pressing wedge block (13) arranged at the upper end to be clamped on a bearing (9) at the bottom end of the feeding device (2) through movement.

3. The feeding mechanism applied to the 3D printer according to claim 1, characterized in that: the striker plate (6) is connected with the discharge valve (7) in a sliding movable manner.

4. The feeding mechanism applied to the 3D printer according to claim 1, characterized in that: the U-shaped discharge hole is formed in the material baffle plate (6), and compression springs are mounted on two sides of the material baffle plate (6) and connected with the discharge valve (7).

5. The feeding mechanism applied to the 3D printer according to claim 1, characterized in that: the rotating shaft (10) penetrates through a through groove formed in the side wall of the large-bin discharging sleeve (3) and is long-strip-shaped.