CN217373500U

CN217373500U - 3D printed incoming material exhaustion early warning device and 3D printing device thereof

Info

Publication number: CN217373500U
Application number: CN202220327144.8U
Authority: CN
Inventors: 张仕勇
Original assignee: Shenzhen Futian Culture Technology Co ltd
Current assignee: Shenzhen Futian Culture Technology Co ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-09-06
Anticipated expiration: 2032-02-17

Abstract

The utility model provides a supplied materials early warning device that exhausts and 3D printing device that 3D printed, early warning device includes: the device comprises a lifting plate, an elastic telescopic assembly and a position detection mechanism; the elastic telescopic assembly is connected to the lifting plate, the position detection mechanism is used for detecting the position information of the lifting plate and loading the incoming materials printed by the 3D printer on the lifting plate, and when the incoming materials are exhausted or are about to be exhausted, the lifting plate rises to enable the position detection mechanism to detect an early warning signal to stop or give an alarm. It is through with lifter plate sliding connection on printer housing, connect flexible subassembly and position detection mechanism on the base, and the coil stock roller is connected in the lifter plate, and the supplied materials reduces along with consuming weight, and when reacing the early warning position, the lifter plate triggers position detection mechanism to the early warning supplied materials exhausts, its simple structure, and better compatible blowing and the dual function structural design of early warning.

Description

3D printed incoming material exhaustion early warning device and 3D printing device thereof

Technical Field

The utility model relates to a 3D prints technical field, especially relates to a supplied materials exhaustion early warning device that 3D printed and 3D printing device thereof.

Background

In 3D printing apparatus, the consumptive material use amount of supplied materials is great, needs in time to add or change. Among the prior art, generally adopt gravity sensor or high accuracy position sensor to supply the material to the consumptive material and monitor the supply in real time, because the supply change generally goes on in the casing outside, and generally rotates the blowing, and detection methods such as gravity sensor need the drop feed mechanism wholly to weigh, and this just leads to the blowing to be structurally difficult unified with weighing, or structural design is more complicated to be realized, causes the processing degree of difficulty big, drawback with high costs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's is not enough, provides an supplied materials exhaustion early warning device that 3D printed and 3D printing device thereof for solve the complicated technical problem of current 3D printing apparatus supplied materials exhaustion early warning structure.

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

the embodiment of the utility model provides a supplied materials early warning device that exhausts that 3D printed, it includes: the device comprises a lifting plate, an elastic telescopic assembly and a position detection mechanism; the elastic telescopic assembly is connected to the lifting plate, the position detection mechanism is used for detecting the position information of the lifting plate and loading the incoming materials printed by the 3D printer on the lifting plate, and when the incoming materials are exhausted or are about to be exhausted, the lifting plate rises to enable the position detection mechanism to detect an early warning signal to stop or give an alarm.

The lifting plate is provided with a rotating shaft cylinder, the end part of the rotating shaft cylinder is provided with a buckle, and the rotating shaft cylinder is used for placing a coil rod.

The inner wall of the rotating shaft barrel is provided with a clamping groove at the proximal end, the buckle is provided with a connecting column, the connecting column is provided with a clamping protrusion, and the clamping protrusion is clamped in the clamping groove.

Wherein, the flexible extension assembly includes: the lifting plate comprises a fixing piece and an elastic piece, wherein the fixing piece is provided with a connecting column, the elastic piece is connected to the connecting column, and the free end of the elastic piece abuts against the lifting plate.

Wherein, the lifter plate includes: the vertical plate part comprises a supporting plate part and an induction plate part, wherein the supporting plate part is transversely bent at the bottom of the vertical plate part, the induction plate part is connected to the supporting plate part, and the free end of the elastic part abuts against the bottom of the supporting plate part.

The axis of the rotating shaft cylinder is perpendicular to the plane of the vertical plate part, and the rotating shaft cylinder is connected with the lifting plate through screws.

Wherein the position detection mechanism is a photoelectric sensor.

Wherein, the position detection mechanism is an infrared correlation sensor.

The elastic piece is a spring, and the spring is sleeved on the connecting column.

The utility model also provides a 3D printing device, it includes: the 3D printing incoming material exhaustion early warning device comprises a shell, a base and the incoming material exhaustion early warning device, wherein the incoming material exhaustion early warning device is connected to any one of the side walls of the shell, and the base is connected to the bottom of the shell; the elastic telescopic assembly and the position detection mechanism are connected to the base, and the lifting plate can be vertically slidably connected to the side wall of the shell.

The utility model discloses a supplied material that 3D printed exhausts early warning device and 3D printing device thereof, it is through with lifter plate sliding connection on printer housing, connect elastic expansion subassembly and position detection mechanism on the base, the coil stock roller is connected in the lifter plate, the supplied material reduces along with consuming weight, when reacing the early warning position, the lifter plate triggers position detection mechanism to the early warning supplied material exhausts, its simple structure, and better compatible the dual function structural design of blowing with the early warning.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are specifically exemplified below, and detailed description is provided below.

Drawings

Fig. 1 is the utility model discloses 3D printing device's overall structure schematic diagram.

Fig. 2 is the utility model discloses 3D printing device's supplied materials exhaustion early warning device part schematic structure diagram.

Fig. 3 is an explosion diagram of the supplied materials exhaustion early warning device part of the 3D printing device of the embodiment of the present invention.

Fig. 4 is the utility model discloses 3D printing device's supplied materials exhaustion early warning device part elastic expansion assembly structure sketch map.

Fig. 5 is the utility model discloses 3D printing device's supplied materials exhaustion early warning device connection state sketch map.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and the following 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 those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present application, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., 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 invention. In this specification, the schematic representations of the terms used above should not be understood to 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. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

Referring to fig. 1 to 5, in the embodiment, a 3D printed material exhaustion warning device 300 is provided, which includes: a lifting plate 31, an elastic telescopic assembly 32 and a position detection mechanism 33; the elastic telescopic component 32 is connected to the lifting plate 31, the position detection mechanism 33 is used for detecting position information of the lifting plate 31, the supplied materials for 3D printing are loaded on the lifting plate 31, and when the supplied materials are exhausted or are about to be exhausted, the lifting plate 31 rises so that the position detection mechanism 33 detects an early warning signal to stop or give an alarm. The supplied material is loaded on the lifting plate 31, the supplied material gradually reduces along with the consumed weight, the pressure on the elastic telescopic assembly 32 is reduced, the elastic telescopic assembly 32 drives the lifting plate 31 to ascend, so that the lifting plate 31 is separated from the detection area of the position detection mechanism 33, and the early warning signal is triggered.

The lifting plate 31 is further provided with a rotating shaft cylinder 34, the end portion of the rotating shaft cylinder 34 is provided with a buckle 35, the rotating shaft cylinder 35 is used for placing a winding roll 200, a filamentous 3D printing consumable material is wound on the winding roll 200, and the winding roll 200 can rotate around the rotating shaft cylinder 34 to discharge materials. The buckle 35 is taken down from the rotating shaft tube 34, the coiling roller 200 can be quickly replaced, and after replacement, the buckle 35 is clamped on the rotating shaft tube 34, so that the coiling roller 200 is fixed on the rotating shaft tube 34.

Specifically, a clamping groove (not shown in the figure) is formed in a proximal end portion of an inner wall of the rotating shaft cylinder 34, the buckle 35 is provided with a connecting column 351, a clamping protrusion 3511 is arranged on the connecting column 351, and the clamping protrusion 3511 is clamped in the clamping groove. The draw-in groove is the concave bar groove of locating the equal altitude position of inner wall, and is corresponding, card protruding 3511 is the protruding bar lug of locating the equal altitude position of spliced pole 351 outer wall, and when the two are connected, stagger card protruding 3511 and draw-in groove position earlier, insert a buckle 35 into a pivot section of thick bamboo 34, then rotatory buckle 35 to it is fixed so that buckle and pivot section of thick bamboo 34 joint that the card is protruding 3511 card goes into the draw-in groove.

Referring again to fig. 4, the elastic expansion element 32 includes: the fixing piece 321 is provided with a connecting column 322, the elastic piece 323 is connected to the connecting column 322, the free end of the elastic piece 323 abuts against the lifting plate 31, and the elastic piece 323 is pressed downwards by newly replaced consumable supplies to be in a compressed state.

Referring again to fig. 3, the lifting plate 31 includes: the lifting structure comprises a vertical plate part 311, a supporting plate part 312 and a sensing plate part 313, wherein the supporting plate part 312 is bent from the bottom of the vertical plate part 311 in a transverse direction, the sensing plate part 313 is connected to the supporting plate part 312, the free end of the elastic part 323 abuts against the bottom of the supporting plate part 312, and the elastic part 323 is in surface contact with the supporting plate part 312, so that the lifting structure is more stable.

The axis of the rotating shaft cylinder 34 is perpendicular to the plane of the vertical plate 311, and the rotating shaft cylinder 34 is connected with the lifting plate 31 through a screw. That is, the winding roller 200 rotates horizontally to discharge the material, and the lifting plate 31 moves vertically.

In the present embodiment, the position detection mechanism 33 is a photosensor. In other embodiments, the position detection mechanism 33 may also be an infrared correlation sensor.

Preferably, the elastic member 323 is a spring, and the spring is sleeved on the connecting column 322.

Referring again to fig. 1 and 5, the present invention also provides a 3D printing apparatus, which includes: an outer casing 100, the outer casing 100 comprising a casing 11, a base 12, and the 3D printed incoming material exhaustion warning device 300 connected to the sidewall of the casing 11, the base 12 being connected to the bottom of the casing 11; the elastic telescopic assembly 32 and the position detection mechanism 33 are connected to the base 12, and the lifting plate 31 is vertically slidably connected to a side wall of the housing 11.

Specifically, the lifting plate 31 is further provided with an upper sliding buckle 3111 and a lower sliding buckle 3112 which are vertically distributed, the upper sliding buckle 3111 and the lower sliding buckle 3112 are identical in structure and respectively comprise two clamping lugs which are arranged in opposite equal heights, a corresponding clamping hole 101 is formed in the corresponding shell 11, and the clamping hole 101 is an inverted L-shaped hole. During assembly, the lugs of the lifter plate 31 are inserted through the wider portion of the L-shaped hole and then slid down into the narrower portion of the L-shaped hole, thereby attaching the lifter plate 31 to the housing 11.

The technical content of the present invention is further described by the embodiments only, so that the reader can understand it more easily, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.

Claims

1. The utility model provides a supplied materials exhaustion early warning device that 3D printed which characterized in that includes: the device comprises a lifting plate, an elastic telescopic assembly and a position detection mechanism; the elastic telescopic assembly is connected to the lifting plate, the position detection mechanism is used for detecting the position information of the lifting plate and loading the incoming materials printed by the 3D printer on the lifting plate, and when the incoming materials are exhausted or are about to be exhausted, the lifting plate rises to enable the position detection mechanism to detect an early warning signal to stop or give an alarm.

2. The 3D-printed supplied material exhaustion warning device according to claim 1, wherein a rotating shaft cylinder is further arranged on the lifting plate, a buckle is arranged at an end of the rotating shaft cylinder, and the rotating shaft cylinder is used for placing a material rolling rod.

3. The 3D-printed supplied material exhaustion early-warning device according to claim 2, wherein a clamping groove is formed in a proximal end portion of an inner wall of the rotating shaft cylinder, the buckle is provided with a connecting column, a clamping protrusion is arranged on the connecting column, and the clamping protrusion is clamped in the clamping groove.

4. The 3D printed incoming material exhaustion warning device according to claim 3, wherein the elastic expansion assembly includes: the lifting plate comprises a fixing piece and an elastic piece, wherein the fixing piece is provided with a connecting column, the elastic piece is connected to the connecting column, and the free end of the elastic piece abuts against the lifting plate.

5. The 3D printed incoming material exhaustion warning device according to claim 4, wherein the lifting plate includes: the vertical plate part comprises a supporting plate part and an induction plate part, wherein the supporting plate part is bent transversely at the bottom of the vertical plate part, the induction plate part is connected to the supporting plate part, and the free end of the elastic part abuts against the bottom of the supporting plate part.

6. The 3D printed incoming material exhaustion warning device according to claim 5, wherein an axis of the rotating shaft cylinder is perpendicular to a plane of the vertical plate portion, and the rotating shaft cylinder is connected with the lifting plate through a screw.

7. The 3D printed incoming material exhaustion warning device according to claim 6, wherein the position detection mechanism is a photoelectric sensor.

8. The 3D printed incoming material exhaustion warning device according to claim 6, wherein the position detection mechanism is an infrared correlation sensor.

9. The 3D-printed incoming material exhaustion warning device according to claim 5, wherein the elastic member is a spring, and the spring is sleeved on the connecting column.

10. A3D printing device, comprising: a housing, a base and the 3D printed incoming material exhaustion warning device of any one of claims 1 to 9 connected to a sidewall of the housing, the base being connected to a bottom of the housing; the elastic telescopic assembly and the position detection mechanism are connected to the base, and the lifting plate can be vertically slidably connected to the side wall of the shell.