CN215473131U

CN215473131U - A3D printer subassembly for vibration material disk

Info

Publication number: CN215473131U
Application number: CN202120590727.5U
Authority: CN
Inventors: 边疆
Original assignee: Guangzhou Deed3d Technology Co ltd
Current assignee: Guangzhou Deed3d Technology Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2022-01-11
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses a 3D printer component for additive manufacturing in the technical field of 3D printing equipment, which comprises a lifting mechanism, a feeding platform, a floating seat, a rotating shaft, a rotating mechanism and a limiting mechanism, wherein the limiting mechanism comprises a fixed clamping plate, one end of the feeding platform, which is far away from the fixed clamping plate, is fixedly connected with the fixed block, a sliding column is horizontally and slidably arranged on the fixed block in a penetrating manner, one end, which penetrates out of the fixed block, of the sliding column is fixedly connected with a movable clamping plate, a limiting space is enclosed between the fixed clamping plate and the movable clamping plate, the movable clamping plate is driven by an elastic part to move towards the direction of the fixed clamping plate, and one end, which is far away from the movable clamping plate, of the sliding column is provided with a limiting part. Through setting up the upset of slewing mechanism drive feeding platform for the residue of during operation can slide into outside collection device along feeding platform, and then can collect the residue, through setting up stop gear, it is spacing to carry out the centre gripping to the printing raw materials of placing on feeding platform by stop gear, so that fix a position printing raw materials.

Description

A3D printer subassembly for vibration material disk

Technical Field

The utility model relates to the technical field of 3D printing equipment, in particular to a 3D printer assembly for additive manufacturing.

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. 3D printing is typically achieved using digital technology material printers. The method is often used for manufacturing models in the fields of mold manufacturing, industrial design and the like, and is gradually used for directly manufacturing some products, and parts printed by the technology are already available.

Through the retrieval, chinese patent No. CN211591321U discloses a material feeding unit of 3D printer, and the pay-off flexibility of having solved the 3D printer is not good, and the unable convenient shortcoming of bearing and receiving work residue, including the base plate, the upper surface both sides of this base plate all are provided with the stand, have seted up on the stand and have adjusted notch and draw-in groove, the top of stand is provided with the roof-rack, pay-off track one side fixedly connected with cooperation piece, and the opposite side of cooperation piece is provided with reset spring, and reset spring's other end fixedly connected with auxiliary block, and the regulation handle is installed in auxiliary block's the outside. The height adjustment of the feeding track can be realized by adjusting the clamping rods on the adjusting handle in the clamping grooves with different heights, the installation work of the dirt bearing plate can be conveniently realized only by rotating the movable ring sleeve, and the operation height adjustment of the dirt bearing plate in a certain range can be further realized, so that the integral operation is facilitated.

When 3D printing apparatus among the prior art prints the work residue who finishes the back and reserves and clears up, need the manual type to clear up, but because the back that finishes of printing, printing apparatus inside has certain heat, probably leads to the fact the potential safety hazard to the workman, and current printing apparatus can't carry on spacingly to the printing raw materials in addition for when printing, the printing raw materials probably produces the removal and influences the printing effect.

Based on this, the utility model has designed a 3D printer subassembly for additive manufacturing to solve the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a 3D printer component for additive manufacturing, and aims to solve the problems that in the prior art, when working residues left after printing of 3D printing equipment in the background art are cleaned, the working residues need to be cleaned manually, but after printing is finished, certain heat exists in the printing equipment, potential safety hazards can be caused to workers, and in addition, the existing printing equipment cannot limit printing raw materials, so that the printing raw materials can move to influence the printing effect during printing.

In order to achieve the purpose, the utility model provides the following technical scheme: A3D printer component for additive manufacturing comprises a feeding platform arranged on a lifting mechanism of a 3D printer, wherein a floating seat driven by the lifting mechanism to vertically move is arranged on the lifting mechanism, the floating seat is horizontally and rotatably connected with a rotating shaft, one end of the rotating shaft penetrating through the floating seat is fixedly connected with one transverse end of the feeding platform, the rotating shaft is driven by a rotating mechanism to rotate circumferentially, so as to drive the feeding platform to turn around the axial direction of the rotating shaft, a limiting mechanism is arranged on the feeding platform and comprises a fixed clamping plate fixedly connected to one transverse end of the feeding platform, one end of the feeding platform far away from the fixed clamping plate is fixedly connected with a fixed block, a sliding column is horizontally and slidably arranged on the fixed block, one end of the sliding column penetrating through the fixed block is fixedly connected with a movable clamping plate, and a limiting space is enclosed between the fixed clamping plate and the movable clamping plate, the movable clamping plate is driven by the elastic piece to move towards the direction of the fixed clamping plate, and a limiting piece is arranged at one end, far away from the movable clamping plate, of the sliding column.

Preferably, the elastic part is a compression spring sleeved on the sliding column, and two ends of the compression spring in the elastic direction elastically abut against the fixed block and the movable clamping plate respectively.

Preferably, the rotating mechanism comprises a speed reduction motor horizontally arranged on the floating seat, the speed reduction motor is connected with a driving gear in a driving mode, the other end of the rotating shaft is sleeved with a driven gear, and the driving gear is in meshing transmission with the driven gear.

Preferably, elevating system includes and rotates the ball screw of connection on the 3D printer through the support, ball screw is driven its rotation by the servo motor who installs on the support, the rigid coupling has the installation department on the floating seat, it is equipped with screw-nut to inlay on the installation department, screw-nut screw suit is on ball screw.

Preferably, the rigid coupling has unsteady portion, two on the installation department common vertical rigid coupling has the guide post on the support, set up the through-hole that supplies the guide post sliding fit to wear out in the portion of floating.

Compared with the prior art, the utility model has the beneficial effects that: through setting up the upset of slewing mechanism drive feeding platform for the residue of during operation can slide into outside collection device along feeding platform, and then can collect the residue, through setting up stop gear, it is spacing to carry out the centre gripping to the printing raw materials of placing on feeding platform by stop gear, so that fix a position printing raw materials.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

fig. 2 is an enlarged view of a portion of a structure at a in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1-servo motor, 2-ball screw, 3-screw nut, 4-floating part, 5-guide column, 6-speed reduction motor, 7-driving gear, 8-floating seat, 9-fixed splint, 10-mounting part, 11-driven gear, 12-bracket, 13-rotating shaft, 14-feeding platform, 15-movable splint, 16-fixed block, 17-compression spring, 18-limiting part and 19-sliding column.

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. 1-2, the present invention provides a technical solution: A3D printer component for additive manufacturing comprises a feeding platform 14 arranged on a lifting mechanism of a 3D printer, wherein a floating seat 8 driven by the lifting mechanism to vertically move is arranged on the lifting mechanism, a rotating shaft 13 is horizontally and rotatably connected on the floating seat 8, one end of the rotating shaft 13 penetrating out of the floating seat 8 is fixedly connected with one transverse end of the feeding platform 14, the rotating shaft 13 is driven by a rotating mechanism to circumferentially rotate, so as to drive the feeding platform 14 to turn around the axial direction of the rotating shaft 13, a limiting mechanism is arranged on the feeding platform 14 and comprises a fixed clamping plate 9 fixedly connected on one transverse end of the feeding platform 14, one end of the feeding platform 14 far away from the fixed clamping plate 9 is fixedly connected with a fixed block 16, a sliding column 19 is horizontally and slidably arranged on the fixed block 16, one end of the sliding column 19 penetrating out of the fixed block 16 is fixedly connected with a movable clamping plate 15, and a limiting space is formed between the fixed clamping plate 9 and the movable clamping plate 15, the movable clamping plate 15 is driven by a compression spring 17 sleeved on a sliding column 19 to move towards the fixed clamping plate 9, two ends of the elastic direction of the compression spring 17 elastically abut against a fixed block 16 and the movable clamping plate 15 respectively, one end of the sliding column 19, which is far away from the movable clamping plate 15, is provided with a limiting part 18, when printing raw materials are placed, the movable clamping plate 15 is firstly extruded towards the fixed block 16, then the raw materials are placed on the top surface of a feeding platform 14, then the movable clamping plate 15 is loosened, the movable clamping plate 15 is driven to move towards the fixed clamping plate 9 under the elastic action of the compression spring 17, so that the movable clamping plate 15 and the fixed clamping plate 9 clamp the printing raw materials together, after printing is finished, a printed model is taken out, at the moment, residues are remained on the surface of the feeding platform 14, and because the printing equipment has certain heat inside in the printing process, the residues are inconvenient to be manually cleaned, at the moment, a rotating mechanism is started, the rotating mechanism drives the rotating shaft 13 to rotate at least 90 degrees, so that the residue left on the top surface of the feeding platform 14 slides into an external collecting device along the surface of the feeding platform.

Wherein, slewing mechanism includes that the level is settled gear motor 6 on floating seat 8, and gear motor 6 goes up the drive and is connected with driving gear 7, and driven gear 11 has been cup jointed to the pivot 13 other end, and driving gear 7 and driven gear 11 meshing transmission, gear motor 6 drive driving gear 7 rotate, because driving gear 7 and driven gear 11 meshing transmission, and then drive pivot 13 rotates to drive feeding platform 14 upset.

The lifting mechanism comprises a ball screw 2 which is rotatably connected to the 3D printer through a support 12, the ball screw 2 is driven to rotate by a servo motor 1 installed on the support 12, an installation portion 10 is fixedly connected to the floating seat 8, a screw nut 3 is embedded in the installation portion 10, the screw nut 3 is sleeved on the ball screw 2 in a threaded mode, the servo motor 1 rotates to drive the ball screw 2 to rotate, and then the floating seat 8 is driven to move up and down to drive the feeding platform 14 to move up and down.

Wherein, the rigid coupling has unsteady portion 4 on the installation department 10, and common vertical rigid coupling has guide post 5 on two supports 12, sets up the through-hole that supplies guide post 5 sliding fit to wear out on the portion 4 that floats, pierces through unsteady portion 4 through setting up guide post 5 sliding fit to make unsteady portion 4 can not produce the swing when vertical removal, and then lead to unsteady portion 4 spacing.

The use process of the utility model is as follows: when the printing material is placed, the movable clamping plate 15 is firstly pressed towards the fixed block 16, then the material is placed on the top surface of the feeding platform 14, then the movable clamping plate 15 is loosened, under the action of the elastic force of the compression spring 17, the movable clamping plate 15 is driven to move towards the fixed clamping plate 9, further, the movable clamping plate 15 and the fixed clamping plate 9 clamp the printing raw materials together, after printing is finished, the printed model is taken out, residues are remained on the surface of the feeding platform 14, because the inside of the printing equipment has certain heat in the printing process, which is inconvenient for manually cleaning residues, at the moment, the speed reducing motor 6 in the rotating mechanism is started, the speed reducing motor 6 drives the driving gear 7 to rotate, because the driving gear 7 is meshed with the driven gear 11 for transmission, and further drives the rotating shaft 13 to rotate, to drive the feeding platform 14 to turn over at least 90 degrees so that the residue remaining on the top surface of the feeding platform 14 slides along its surface into an external collection device.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

The rod nut 3 is sleeved on the ball screw 2 in a threaded mode, the servo motor 1 rotates to drive the ball screw 2 to rotate, and then the floating seat 8 is driven to move up and down so as to drive the feeding platform 14 to move up and down.

Claims

1. A3D printer assembly for additive manufacturing, comprising a feeding platform (14) disposed on a 3D printer lifting mechanism, characterized in that: the lifting mechanism is provided with a floating seat (8) driven by the lifting mechanism to vertically move, the floating seat (8) is horizontally and rotatably connected with a rotating shaft (13), one end of the rotating shaft (13) penetrating out of the floating seat (8) is fixedly connected with the transverse end of a feeding platform (14), the rotating shaft (13) is driven by the rotating mechanism to rotate in the circumferential direction, so as to drive the feeding platform (14) to turn around the rotating shaft (13) in the axial direction, the feeding platform (14) is provided with a limiting mechanism, the limiting mechanism comprises a fixed clamping plate (9) fixedly connected on the transverse end of the feeding platform (14), one end of the feeding platform (14) far away from the fixed clamping plate (9) is fixedly connected with a fixed block (16), the fixed block (16) is horizontally and slidably matched with a sliding column (19), and one end of the sliding column (19) penetrating out of the fixed block (16) is fixedly connected with a movable clamping plate (15), a limiting space is defined between the fixed clamping plate (9) and the movable clamping plate (15), the movable clamping plate (15) is driven by the elastic part to move towards the fixed clamping plate (9), and a limiting part (18) is arranged at one end, far away from the movable clamping plate (15), of the sliding column (19).

2. The 3D printer component for additive manufacturing of claim 1, wherein: the elastic piece is a compression spring (17) sleeved on the sliding column (19), and two ends of the compression spring (17) in the elastic direction elastically abut against the fixed block (16) and the movable clamping plate (15) respectively.

3. The 3D printer component for additive manufacturing of claim 1, wherein: the rotating mechanism comprises a speed reducing motor (6) horizontally arranged on the floating seat (8), the speed reducing motor (6) is connected with a driving gear (7) in a driving mode, the other end of the rotating shaft (13) is sleeved with a driven gear (11), and the driving gear (7) is in meshing transmission with the driven gear (11).

4. The 3D printer component for additive manufacturing of claim 1, wherein: elevating system includes ball screw (2) of connection on the 3D printer through support (12) rotation, ball screw (2) are driven its rotation by installing servo motor (1) on support (12), the rigid coupling has installation department (10) on floating seat (8), it is equipped with screw-nut (3) to inlay on installation department (10), screw-nut (3) thread suit is on ball screw (2).

5. The 3D printer component for additive manufacturing of claim 4, wherein: the rigid coupling has unsteady portion (4), two on installation department (10) common vertical rigid coupling has guide post (5) on support (12), set up the through-hole that supplies guide post (5) cunning to join in marriage to wear out on unsteady portion (4).