CN211105642U

CN211105642U - A upper plate assembly for 3D printer

Info

Publication number: CN211105642U
Application number: CN201921856265.6U
Authority: CN
Inventors: 赵子晗
Original assignee: Wuhu Jiangzhu 3d Technology Co ltd
Current assignee: Wuhu Jiangzhu 3d Technology Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-07-28
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses an upper plate assembly for 3D printer belongs to 3D and prints technical field, including the upper plate, be equipped with a plurality of lazytongs on the upper plate, lazytongs includes synchronizing wheel seat and synchronizing wheel, is equipped with the switch seat on the upper plate, is equipped with travel switch on the switch seat, and the switch seat is located by synchronizing wheel seat, and the upper plate assembly of this structure, travel switch of installation come the stroke of control slide block on the upper plate, and synchronizing wheel pair belt is synchronous simultaneously, and whole stable in structure prints the precision height, and travel switch height-adjustable.

Description

A upper plate assembly for 3D printer

Technical Field

The utility model belongs to the technical field of 3D prints, more specifically, relate to an upper plate assembly for 3D printer.

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. The technology has applications in jewelry, footwear, industrial design, construction, engineering and construction (AEC), automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, and other fields.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to solve the defect that 3D printer upper plate in use is unstable and the upper plate assembly can't adjust travel switch height among the prior art.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses an upper plate assembly for 3D printer, including the upper plate, be equipped with a plurality of lazytongs on the upper plate, lazytongs includes synchronizing wheel seat and synchronizing wheel, is equipped with the switch seat on the upper plate, is equipped with travel switch on the switch seat, and the switch seat is located synchronizing wheel seat side, is equipped with the buncher on the upper plate, and the buncher includes left structure and right structure, installation pencil in the buncher.

Preferably, the upper plate is of a triangular structure, the plurality of synchronizing mechanisms comprise three synchronizing mechanisms, and the synchronizing mechanisms are located at the top corners of the triangular structure of the upper plate.

Preferably, the switch seat is of a C-shaped structure, the switch seat is divided into an upper seat and a lower seat, the upper seat is fixedly connected with the upper plate, the upper seat penetrates through the upper plate to be movably connected with the lower seat, and the lower seat is fixedly connected with the travel switch.

Preferably, the upper seat and the lower seat are fixedly connected by a threaded rod.

Preferably, the upper plate is provided with a mounting hole, the synchronizing wheel seat is positioned in the mounting hole, and the synchronizing wheel seat is fixedly connected with the plate surfaces on the two sides of the mounting hole.

Preferably, the bisector of the top corner of the upper plate is located in the centre plane of the synchronising wheel mounted at that top corner.

Preferably, the synchronizing mechanism and the switch base are provided with dust covers.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) the utility model discloses an upper plate assembly for 3D printer, including the upper plate, be equipped with a plurality of lazytongs on the upper plate, lazytongs includes synchronizing wheel seat and synchronizing wheel, is equipped with the switch seat on the upper plate, is equipped with travel switch on the switch seat, and the switch seat is located by synchronizing wheel seat, and the structure of this design comes the stroke of control slider through travel switch, and the design of this structure has avoided extra configuration detection mechanism to detect slider and control simultaneously, has reduced the part, practices thrift the cost.

(2) The utility model discloses an upper plate assembly for 3D printer, upper plate are the triangle-shaped structure, and a plurality of lazytongs include three lazytongs, and lazytongs are located the apex angle department of upper plate triangle-shaped structure, the structure of this design, and the vibrations that the synchronizing wheel produced when carrying out the during operation offset each other, have avoided rocking of this upper plate, have improved the printing precision.

Drawings

Fig. 1 is a schematic structural diagram of an upper plate assembly for a 3D printer according to the present invention;

fig. 2 is a partial enlarged view of an upper plate assembly for a 3D printer according to the present invention;

fig. 3 is a perspective view of an upper plate assembly for a 3D printer according to the present invention;

fig. 4 is a structural diagram of a switch base of an upper plate assembly for a 3D printer according to the present invention;

fig. 5 is the utility model discloses an integral erection block diagram of an upper plate assembly for 3D printer.

The reference numerals in the schematic drawings illustrate:

100. an upper plate; 110. a synchronization mechanism; 111. a synchronizing wheel seat; 112. a synchronizing wheel; 120. a switch base; 121. an upper seat; 122. a lower seat; 123. a threaded rod; 130. a travel switch; 140. mounting holes; 150. a wire harness; 151. a left structure; 152. a right structure; 160. a dust cover;

a. an angular bisector; b. a central plane.

Detailed Description

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but which are provided so as to render the disclosure of the invention more thorough and complete.

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.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1, 2, 3, 4 and 5, an upper plate assembly for a 3D printer of this embodiment includes an upper plate 100, a plurality of synchronizing mechanisms 110 are disposed on the upper plate 100, each synchronizing mechanism 110 includes a synchronizing wheel seat 111 and a synchronizing wheel 112, a switch seat 120 is disposed on the upper plate 100, a travel switch 130 is disposed on the switch seat 120, the switch seat 120 is located beside the synchronizing wheel seat 111, a cable tie 150 is disposed on the upper plate 100, the cable tie 150 includes a left structure 151 and a right structure 152, and a cable tie is mounted in the cable tie 150.

The upper plate 100 of this embodiment is the triangle-shaped structure, and a plurality of lazytongs 110 include three lazytongs 110, and lazytongs 110 is located the apex angle department of upper plate 100 triangle-shaped structure, and the structure of this design, the vibrations that synchronizing wheel 112 produced when carrying out the work offset each other, have avoided rocking of this upper plate 100, have improved the printing precision.

The switch base 120 of the embodiment is a C-shaped structure, the switch base 120 is divided into an upper base 121 and a lower base 122, the upper base 121 is fixedly connected with the upper plate 100, the upper base 121 penetrates through the upper plate 100 to be movably connected with the lower base 122, and the lower base 122 is fixedly connected with the travel switch 130.

The upper seat 121 and the lower seat 122 of the present embodiment are fixedly connected by the threaded rod 123, and this design ensures that the switch seat 120 is adjustable while ensuring the firmness of the whole switch seat 120, thereby avoiding looseness of the switch seat 120 along with use.

The upper plate 100 of this embodiment is provided with the mounting hole 140, the synchronizing wheel seat 111 is located in the mounting hole 140, and the synchronizing wheel seat 111 is fixedly connected with the plate surfaces on the two sides of the mounting hole 140, so that belts with different structures can be mounted on the whole synchronizing wheel 112, and due to the connection of this way, the upper section of the synchronizing wheel seat 111 can be parallel to the upper plate 100, thereby improving the printing precision.

The angular bisector a of the 100 apex angles of upper plate of this embodiment is located the central plane b of synchronizing wheel 112 of this apex angle department installation, if do not adopt this design, effort that synchronizing wheel 112 operation brought when using is on upper plate 100 non-uniform distribution, leads to upper plate 100 to rock, further leads to the shower nozzle position inaccurate, and it is poor to print the effect, and has adopted the structure of this design, and upper plate 100 does not take place to rock, and whole device stability improves, and the printing precision is high.

The synchronizing mechanism and the switch base of the embodiment are provided with dust covers, and the dust covers cover the wiring and block other foreign matters from interfering the motion of the synchronizing wheel.

The above-mentioned embodiments only express a certain implementation manner of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the protection scope of the present invention; therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an upper plate assembly for 3D printer which characterized in that: the upper plate is provided with a plurality of synchronizing mechanisms, each synchronizing mechanism comprises a synchronizing wheel seat and a synchronizing wheel, a switch seat is arranged on the upper plate, a travel switch is arranged on the switch seat, the switch seat is located beside the synchronizing wheel seat, a wire harness is arranged on the upper plate and comprises a left structure and a right structure, and a wire harness is installed in the wire harness.

2. The upper plate assembly for a 3D printer according to claim 1, wherein: the upper plate is of a triangular structure, the plurality of synchronous mechanisms comprise three synchronous mechanisms, and the synchronous mechanisms are located at the vertex angles of the triangular structure of the upper plate.

3. The upper plate assembly for a 3D printer according to claim 1, wherein: the switch seat is of a C-shaped structure, the switch seat is divided into an upper seat and a lower seat, the upper seat is fixedly connected with the upper plate, the upper seat penetrates through the upper plate to be movably connected with the lower seat, and the lower seat is fixedly connected with the travel switch.

4. A top plate assembly for a 3D printer according to claim 3, wherein: the upper seat and the lower seat are fixedly connected by a threaded rod.

5. The upper plate assembly for a 3D printer according to claim 1, wherein: the upper plate is provided with a mounting hole, the synchronous wheel seat is positioned in the mounting hole, and the synchronous wheel seat is fixedly connected with the plate surfaces on the two sides of the mounting hole.

6. The upper plate assembly for a 3D printer according to claim 1, wherein: the angular bisector of the top angle of the upper plate is positioned on the central plane of the synchronizing wheel arranged at the top angle.

7. The upper plate assembly for a 3D printer according to claim 1, wherein: and dust covers are arranged on the synchronizing mechanism and the switch base.