CN215040313U

CN215040313U - Shower nozzle of formula 3D printer is extruded to single screw rod

Info

Publication number: CN215040313U
Application number: CN202120324090.5U
Authority: CN
Inventors: 周晓宾
Original assignee: Breuck 3d Manufacturing Co ltd
Current assignee: Breuck 3d Manufacturing Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-12-07
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses a shower nozzle of formula 3D printer is extruded to single screw rod, including the discharging pipe that is located the mounting panel upper end, the mounting panel lower extreme rotates and is connected with the device frame, the mounting panel lateral wall is connected with fixed establishment, device frame inner wall fixedly connected with rack, device frame lower extreme is connected with elevating system, elevating system is connected with the device piece, be equipped with the cavity in the device piece, be equipped with slewing mechanism in the cavity, device frame inner wall connection has clean mechanism. The utility model has reasonable structure, and through the arrangement of the fixing mechanism, when the device does not need to be dredged, the device is moved to one side and fixed, thereby ensuring that the work of the printer is not influenced; through setting up elevating system, slewing mechanism and clean mechanism, can clear up the discharging pipe automatically, improved the efficiency of mediation, practiced thrift a large amount of time, and alleviateed operating personnel's burden.

Description

Shower nozzle of formula 3D printer is extruded to single screw rod

Technical Field

The utility model relates to a 3D prints technical field, especially relates to a shower nozzle of formula 3D printer is extruded to single screw rod.

Background

3D printing is a rapid prototyping technique, which is a technique that builds objects by layer-by-layer printing from a digital model file based on bondable materials, such as granular or filamentary plastics.

3D printer can realize flow control, and the ration is extruded, and extrusion accuracy is high, and the plastics that are fit for different types are extruded, and the jam appears easily in the discharging pipe that formula 3D printer was extruded to current single screw rod, needs the manual work to clear up, causes very big inconvenience for operating personnel, and has wasted a large amount of time, influences work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the shower nozzle of formula 3D printer is extruded to a single screw rod that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a shower nozzle of formula 3D printer is extruded to single screw rod, is including the discharging pipe that is located the mounting panel upper end, the mounting panel lower extreme rotates and is connected with the device frame, the mounting panel lateral wall is connected with fixed establishment, device frame inner wall fixedly connected with rack, device frame lower extreme is connected with elevating system, elevating system is connected with the device piece, be equipped with the cavity in the device piece, be equipped with slewing mechanism in the cavity, device frame inner wall connection has clean mechanism.

Preferably, the fixing mechanism comprises a slot located on the side wall of the device frame, a bolt matched with the slot is arranged on the side wall of the mounting plate, and a spring is sleeved on the bolt.

Preferably, the lifting mechanism comprises a cylinder fixedly connected with the lower end of the device frame, and the telescopic end of the cylinder penetrates through the device frame and is fixedly connected with the device block.

Preferably, the rotating mechanism comprises a rotating rod rotatably connected with the inner wall of the cavity, the outer wall of the rotating rod is fixedly connected with a first bevel gear, the inner wall of the cavity is rotatably connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a second bevel gear, the first bevel gear is meshed with the second bevel gear, the rotating shaft extends out of the cavity, the rotating rod extends out of the cavity and is fixedly connected with a gear, and the gear is meshed with the rack.

Preferably, the cleaning mechanism comprises a connecting rod fixedly connected with the inner wall of the device frame, and the tail end of the connecting rod is fixedly connected with an annular scraper.

Preferably, the upper end of the rotating shaft is conical.

Compared with the prior art, the utility model, its beneficial effect does:

1. by arranging the fixing mechanism, when dredging is not needed, the device is moved to one side and fixed, so that the work of the printer is not influenced.

2. Through setting up elevating system, slewing mechanism and clean mechanism, can clear up the discharging pipe automatically, improved the efficiency of mediation, practiced thrift a large amount of time, and alleviateed operating personnel's burden.

Drawings

Fig. 1 is a schematic structural view of a nozzle of a single-screw extrusion 3D printer according to the present invention;

fig. 2 is a bottom view of the nozzle of the single screw extrusion 3D printer according to the present invention;

fig. 3 is an enlarged schematic view of a structure at a position a of a nozzle of the single-screw extrusion type 3D printer according to the present invention;

fig. 4 is the utility model provides a B department's structure enlarged schematic diagram of formula 3D printer is extruded to single screw rod.

In the figure: 1 mounting plate, 2 discharging pipes, 3 device frames, 4 cylinders, 5 rotating shafts, 6 racks, 7 gears, 8 connecting rods, 9 annular scrapers, 10 bolts, 11 slots, 12 device blocks, 13 rotating rods, 14 first bevel gears, 15 second bevel gears and 16 cavities.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-4, a spray head of a single-screw extrusion type 3D printer comprises a discharge pipe 2 located at the upper end of an installation plate 1, the lower end of the installation plate 1 is rotatably connected with an installation frame 3, the side wall of the installation plate 1 is connected with a fixing mechanism, the fixing mechanism comprises a slot 11 located on the side wall of the installation frame 3, a plug pin 10 matched with the slot 11 is arranged on the side wall of the installation plate 1, a spring is sleeved on the plug pin 10, and the plug pin 10 is inserted into the slot 11 under the elastic force action of the spring, so that the fixing can be completed.

The inner wall of the device frame 3 is fixedly connected with a rack 6, the lower end of the device frame 3 is connected with a lifting mechanism, the lifting mechanism comprises a cylinder 4 fixedly connected with the lower end of the device frame 3, and the telescopic end of the cylinder 4 penetrates through the device frame 3 and is fixedly connected with the device block 12.

Elevating system is connected with device piece 12, be equipped with cavity 16 in the device piece 12, be equipped with slewing mechanism in the cavity 16, slewing mechanism includes the bull stick 13 of being connected with cavity 16 relative inner wall rotation, bull stick 13 outer wall fixedly connected with first bevel gear 14, cavity 16 inner wall rotation is connected with

pivot

5, 5 outer wall fixedly connected with second bevel gear 15 of pivot, first bevel gear 14 meshes with second bevel gear 15, pivot 5 extends to outside cavity 16, the pivot 5 upper end is the toper, bull stick 13 extends to outside cavity 16 and fixedly connected with gear 7, gear 7 meshes with rack 6, rack 6 drives gear 7 and rotates, gear 7 drives bull stick 13 and rotates, bull stick 13 drives first bevel gear 14 and rotates, first bevel gear 14 drives second bevel gear 15 and rotates, second bevel gear 15 drives pivot 5 and rotates.

The inner wall of the device frame 3 is connected with a cleaning mechanism, the cleaning mechanism comprises a connecting rod 8 fixedly connected with the inner wall of the device frame 3, the tail end of the connecting rod 8 is fixedly connected with an annular scraper 9, and the annular scraper 9 can clean materials on the rotating shaft 5.

The utility model discloses during the use, when needs clear up discharging pipe 2, pull up bolt 10, rotating device frame 3, make pivot 5 be located discharging pipe 2 under, loosen bolt 10, under the spring action of spring, bolt 10 inserts in slot 11, the completion is fixed, it drives the vertical upward movement of device piece 12 to open cylinder 4, device piece 12 drives the vertical upward movement of pivot 5, rack 6 drives gear 7 and rotates, gear 7 drives bull stick 13 and rotates, bull stick 13 drives first bevel gear 14 and rotates, first bevel gear 14 drives second bevel gear 15 and rotates, second bevel gear 15 drives pivot 5 and rotates, pivot 5 twines the material in pivot 5, open cylinder 4, pivot 5 vertical downward movement thereupon, annular scraper blade 9 clears up the material on the pivot 5, open cylinder 4, continue to clear up discharging pipe 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a shower nozzle of formula 3D printer is extruded to single screw rod, is including discharging pipe (2) that are located mounting panel (1) upper end, its characterized in that, mounting panel (1) lower extreme rotates and is connected with device frame (3), mounting panel (1) lateral wall is connected with fixed establishment, device frame (3) inner wall fixedly connected with rack (6), device frame (3) lower extreme is connected with elevating system, elevating system is connected with device piece (12), be equipped with cavity (16) in device piece (12), be equipped with slewing mechanism in cavity (16), device frame (3) inner wall connection has clean mechanism.

2. The nozzle of the single-screw extrusion type 3D printer according to claim 1, wherein the fixing mechanism comprises a slot (11) located on the side wall of the device frame (3), the side wall of the mounting plate (1) is provided with a bolt (10) matched with the slot (11), and the bolt (10) is sleeved with a spring.

3. The nozzle of the single-screw extrusion type 3D printer according to claim 1, wherein the lifting mechanism comprises a cylinder (4) fixedly connected with the lower end of the device frame (3), and the telescopic end of the cylinder (4) penetrates through the device frame (3) and is fixedly connected with the device block (12).

4. The nozzle of the single-screw extrusion type 3D printer according to claim 1, wherein the rotating mechanism comprises a rotating rod (13) rotatably connected with the inner wall of the cavity (16), a first bevel gear (14) is fixedly connected to the outer wall of the rotating rod (13), a rotating shaft (5) is rotatably connected to the inner wall of the cavity (16), a second bevel gear (15) is fixedly connected to the outer wall of the rotating shaft (5), the first bevel gear (14) is meshed with the second bevel gear (15), the rotating shaft (5) extends out of the cavity (16), the rotating rod (13) extends out of the cavity (16) and is fixedly connected with a gear (7), and the gear (7) is meshed with the rack (6).

5. The nozzle of the single-screw extrusion type 3D printer according to claim 1, wherein the cleaning mechanism comprises a connecting rod (8) fixedly connected with the inner wall of the device frame (3), and an annular scraper (9) is fixedly connected to the tail end of the connecting rod (8).

6. The nozzle of the single-screw extrusion type 3D printer according to claim 4, wherein the upper end of the rotating shaft (5) is conical.