CN214354180U

CN214354180U - Box, shower nozzle subassembly and 3D printer are retrieved to consumptive material

Info

Publication number: CN214354180U
Application number: CN202022832064.1U
Authority: CN
Inventors: 刘辉林; 唐京科; 陈春; 敖丹军; 吕胜员
Original assignee: Shenzhen Chuangxiang 3D Technology Co Ltd
Current assignee: Shenzhen Chuangxiang 3D Technology Co Ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-10-08
Anticipated expiration: 2030-11-30

Abstract

The utility model belongs to the technical field of 3D prints, specifically disclose a box, shower nozzle subassembly and 3D printer are retrieved to consumptive material. This box is retrieved to consumptive material is used for the shower nozzle subassembly of 3D printer, and the shower nozzle subassembly includes Z axle lifter plate, X axle printing frame and prints the shower nozzle, prints the shower nozzle and sets up in the X axle printing frame with sliding, and X axle printing frame fixed connection is in Z axle lifter plate. The consumable recycling box comprises a box body and a rubber sleeve. The top opening of box body, the partial top of the preceding curb plate of box body is bent to the box body is inside to form the baffle, and the box body can be installed on Z axle lifter plate and can hold at least part and print the shower nozzle. The rubber sleeve is sleeved on the baffle and used for erasing consumables overflowing through the printing nozzle of the box body. The spray head assembly comprises the consumable recycling box. The 3D printer includes above-mentioned shower nozzle subassembly. The baffle can erase the consumptive material that overflows on the printing nozzle through the box body, avoids printing the consumptive material that the nozzle will overflow and takes to the printing on, has improved printing quality.

Description

Box, shower nozzle subassembly and 3D printer are retrieved to consumptive material

Technical Field

The utility model belongs to the technical field of 3D prints, especially, relate to a box, shower nozzle subassembly and 3D printer are retrieved to consumptive material.

Background

The fused deposition modeling technology is that the solid low-melting-point filamentous consumable material is heated to a semi-molten state, the filamentous consumable material is firstly filamented into threads, the threads are converged into layers, and then the layers are stacked layer by layer.

At present, 3D printer or when multiple consumptive material switches before printing begins, the consumptive material of molten state overflows from printing the shower nozzle easily under the action of gravity, prints the shower nozzle and takes the consumptive material that overflows to the printing member on, causes the not good or printing failure of printing quality. The conventional solutions are: install additional on the 3D printer and wash the material tower and wash and print the shower nozzle, complex operation has increased the quantity and the print time of consumptive material, has reduced printing efficiency.

Therefore, a consumable recycling box, a nozzle assembly and a 3D printer are needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a box is retrieved to consumptive material to avoid printing the consumptive material that the shower nozzle will spill over to taking to printing on, in order to improve printing quality and printing efficiency.

To achieve the purpose, the technical proposal adopted by the utility model is that:

the utility model provides a box is retrieved to consumptive material for the shower nozzle subassembly of 3D printer, the shower nozzle subassembly includes Z axle lifter plate, X axle print the frame and print the shower nozzle, print the shower nozzle set up slidingly in X axle print the frame, X axle print frame fixed connection in Z axle lifter plate, the box is retrieved to the consumptive material includes:

the top end of the box body is provided with an opening, part of the top of the front side plate of the box body is bent towards the inside of the box body to form a baffle, and the box body can be arranged on the Z-axis lifting plate and can accommodate at least part of the printing spray heads;

the rubber sleeve is sleeved on the baffle and used for erasing consumables overflowing from the printing nozzle passing through the box body.

Preferably, the number of the baffle plates is at least two, and the rubber sleeves are the same as the number of the baffle plates and are sleeved in a one-to-one correspondence mode.

Preferably, the box body is in the left side board and the right side board of the slip direction of printing the shower nozzle all have right print the shower nozzle and carry out the first groove of dodging.

Preferably, the left side board with the right side board all still has the second and dodges the groove, the second dodges the groove and is used for right the leveling probe on the printing shower nozzle dodges the position.

Preferably, the rear side plate of the box body is provided with an installation part higher than the opening end of the box body, and the box body is detachably installed on the Z-axis lifting plate through the installation part.

Preferably, the mounting part is provided with a fixing hole and a fixing slot hole, and the fixing slot hole penetrates through the side end face of the rear side plate; the installation part is connected with the Z-axis lifting plate through the fixing hole and the fixing groove hole bolt.

Preferably, the top end of the rubber sleeve sleeved on the baffle is 0.2 mm-1 mm higher than the bottom end of the printing spray head.

Preferably, the consumable recovery cartridge is a metal cartridge.

An object of the utility model is to provide a shower nozzle subassembly to avoid printing the consumptive material area that the shower nozzle will spill over to printing on, with the improvement print quality and printing efficiency.

a spray head assembly comprises the consumable recycling box.

An object of the utility model is to provide a 3D printer to avoid printing the consumptive material area that the shower nozzle will spill over to printing on, with improving printing quality and printing efficiency.

A3D printer comprises the spray head assembly.

The utility model has the advantages that:

the utility model provides a box is retrieved to consumptive material, baffle in the box body can erase the consumptive material that overflows on the printing nozzle of process box body, avoids printing the consumptive material area that the shower nozzle will overflow to the printing on, has improved printing quality, has reduced the printing failure rate. Meanwhile, the consumable recycling box is simple in structure, convenient to install, simple and convenient to operate when the consumables are erased, and the printing efficiency is improved.

The utility model provides a shower nozzle subassembly, baffle in the box body can erase the consumptive material that overflows on the printing shower nozzle of process box body, avoids printing the consumptive material area that the shower nozzle will overflow to on printing, has improved printing quality, has reduced the printing failure rate.

The utility model provides a 3D printer, baffle in the box body can erase the consumptive material that overflows on the printing shower nozzle of process box body, avoids printing the consumptive material area that the shower nozzle will overflow to printing on, has improved the printing quality, has reduced and has printed the failure rate.

Drawings

Fig. 1 is a schematic structural diagram of a 3D printer provided by an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic structural diagram of a box body provided by an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a print head according to an embodiment of the present invention.

The component names and designations in the drawings are as follows:

100. a 3D printer; 10. a Z-axis lifting plate; 20. an X-axis printing frame; 30. a gantry; 40. printing a spray head; 50. leveling the probe;

1. a box body; 11. a front side plate; 111. a baffle plate; 12. a rear side plate; 121. a fixing hole; 122. fixing the slotted hole; 13. a left side plate; 14. a right side plate; 130. a first avoidance slot; 140. a second avoidance slot; 2. and (4) a rubber sleeve.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements related to the present invention are shown in the drawings.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; 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 in specific cases to 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. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 to 3, the present embodiment discloses a consumable recycling bin. This box is retrieved to consumptive material is used for 3D printer 100's shower nozzle subassembly, and the shower nozzle subassembly includes Z axle lifter plate 10, X axle printing frame 20 and prints shower nozzle 40, prints shower nozzle 40 and sets up in X axle printing frame 20 with sliding, and X axle printing frame 20 fixed connection is in Z axle lifter plate 10.

Specifically, the consumable recovery cartridge includes a cartridge body 1 and a gum cover 2. The top end of the box body 1 is open, part of the top of the front side plate 11 of the box body 1 is bent towards the inside of the box body 1 to form a baffle 111, and the box body 1 can be installed on the Z-axis lifting plate 10 and can contain at least part of the printing spray heads 40. The rubber sleeve 2 is sleeved on the baffle 111 and used for erasing consumables overflowing from the printing nozzle 40 of the box body 1.

The baffle 111 in the consumptive material recovery box of this embodiment can erase the consumptive material that overflows on the print nozzle 40 through box body 1, avoids print nozzle 40 to take to the printed matter the consumptive material that overflows on, has improved print quality, has reduced the printing failure rate. Meanwhile, the consumable recycling box is simple in structure, convenient to install, simple and convenient to operate when the consumables are erased, and the printing efficiency is improved.

The box is retrieved to the consumptive material of this embodiment is open-topped box body 1. The box body 1 is a sheet metal machined part and comprises a bottom plate, a front side plate 11, a rear side plate 12, a left side plate 13 and a right side plate 14 which are integrally formed. The front side plate 11 and the rear side plate 12 are respectively disposed at two ends of the bottom plate in the X-axis direction, and the left side plate 13 and the right side plate 14 are respectively disposed at two ends of the bottom plate in the Y-axis direction. The X-axis direction of this embodiment is the sliding direction of the print head 40 in the X-axis print frame 20 in fig. 2, the Z-axis direction is the height direction of the 3D printer 100 in fig. 1, and the Y-axis direction is the direction perpendicular to the plane of the X-axis and the Z-axis.

As shown in fig. 2 and 3, the baffle 111 extends along the Y-axis direction and is vertically disposed on the front side plate 11 of the box body 1, that is, the extending direction of the baffle 111 is perpendicular to the direction of the printing nozzle 40 passing through the box body 1, so as to improve the effect of the baffle 111 in erasing the consumables overflowing from the printing nozzle 40.

Preferably, the consumable recovery cartridge is a metal cartridge with good strength and rigidity. The rubber sleeve 2 is made of silica gel and has good elasticity.

In order to avoid damage to the printing nozzle 40 when contacting the baffle 111, the baffle 111 is sleeved with the rubber sleeve 2, and the baffle 111 erases overflowed consumables through the rubber sleeve 2. Because gum cover 2 has good elasticity for print shower nozzle 40 can fully contact with gum cover 2, strengthened the gum cover 2 and erased the effect of consumptive material.

Preferably, the top end of the rubber sleeve 2 sleeved on the baffle 111 is 0.2 mm-1 mm higher than the bottom end of the printing nozzle 40, so that when the printing nozzle 40 passes through the box body 1, the rubber sleeve 2 can contact with the bottom end of the printing nozzle 40, and the overflowed consumables are erased. When the top end of the rubber sleeve 2 is too high, the printing nozzle 40 interferes with the baffle 111, which easily causes the printing nozzle 40 to be damaged. When the top of gum cover 2 was crossed lowly, be difficult to wipe the consumptive material that printing shower nozzle 40 spilled over clearly, influence 3D printer 100's printing quality. The top end of the rubber sleeve 2 sleeved on the baffle 111 in the embodiment can be 0.2mm, 0.5mm or 1mm higher than the bottom end of the printing nozzle 40.

The process of erasing the consumables overflowing from the printing nozzle 40 is as follows: before printing, the print head 40 is generally located at the end of the X-axis printing frame 20, and the lower end of the print head 40 is located in the consumable recycling box and located between the left side plate 13 and the baffle 111. When printing begins, when printing shower nozzle 40 passes through box body 1, gum cover 2 on baffle 111 contacts with printing shower nozzle 40 to the consumptive material that will print shower nozzle 40 and spill over is erased, and the consumptive material that is erased falls into the chamber that holds in the box body 1.

As shown in fig. 2 and 3, the rear side plate 12 of the cartridge 1 has a mounting portion higher than the open end of the cartridge 1, and the cartridge 1 is detachably mounted to the Z-axis elevating plate 10 through the mounting portion. When the rubber sleeve 2 sleeved on the upper baffle 111 of the box body 1 needs to be replaced or consumables in the box body 1 need to be cleared away, the box body 1 can be conveniently and quickly detached, and the convenience in use of the consumable recycling box is improved.

Preferably, the mounting portion has a fixing hole 121 and a fixing slot 122, and the fixing slot 122 penetrates through a side end surface of the rear side plate 12. The mounting portion is bolted to the Z-axis lifter plate 10 through the fixing hole 121 and the fixing slot hole 122. The fixed slot 122 is a U-shaped hole, and can adjust the positioning distance between the fixed hole 121 and the fixed slot 122 to match different mounting hole distances on the Z-axis lifting plate 10, so that the universality of the consumable recycling box is improved.

The box is retrieved to the consumptive material of this embodiment's baffle 111's quantity is one, simple structure, the processing of being convenient for. In other embodiments, at least two baffles 111 are provided, and the number of the rubber sleeves 2 is the same as that of the baffles 111, and the rubber sleeves are sleeved in a one-to-one correspondence manner. Can set up a plurality of baffles 111 on preceding curb plate 11 to the gum cover 2 is established to the cover on every baffle 111, has increased the contact number of times of printing shower nozzle 40 with gum cover 2, with the effect of erasing of improvement consumptive material.

As shown in fig. 3 and 4, the left side plate 13 and the right side plate 14 of the cartridge body 1 in the sliding direction of the print head 40 each have a first avoiding groove 130 for avoiding the print head 40. The left side plate 13 and the right side plate 14 both further have a second avoiding groove 140, and the second avoiding groove 140 is used for avoiding the leveling probe 50 on the printing head 40.

As shown in fig. 1 and 2, the present embodiment also discloses a showerhead assembly. The nozzle assembly comprises the consumable recycling box, and further comprises a Z-axis lifting plate 10, an X-axis printing frame 20 and a printing nozzle 40. This box is retrieved to consumptive material is installed in Z axle lifter plate 10 to can print frame 20 jointly along with Z axle lifter plate 10 rising or decline with the X axle, make print shower nozzle 40 print the plane homoenergetic at will and in time erase the consumptive material that overflows, keep printing shower nozzle 40's cleanness, avoid printing shower nozzle 40 and take to print on the piece with the consumptive material that overflows, improved printing quality.

As shown in fig. 1, the embodiment further discloses a 3D printer 100, where the 3D printer 100 includes the above-mentioned nozzle assembly, and further includes a gantry 30. Wherein, the Z-axis lifting plate 10 in the nozzle assembly is slidably arranged on the portal frame 30 and drives the X-axis printing frame 20 to rise or fall along the height direction of the portal frame 30.

The 3D printer 100 of this embodiment has independent dual nozzles, installs the consumptive material in the both ends of the X-axis printing frame 20 relatively and retrieves the box to erase respectively two consumptive materials that print the overhead of shower nozzle 40.

The above embodiments have been described only the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and is not departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a box is retrieved to consumptive material for the shower nozzle subassembly of 3D printer, the shower nozzle subassembly includes Z axle lifter plate (10), X axle print frame (20) and print shower nozzle (40), print shower nozzle (40) set up with sliding in X axle print frame (20), X axle print frame (20) fixed connection in Z axle lifter plate (10), its characterized in that, the box is retrieved to the consumptive material includes:

the top end of the box body (1) is opened, part of the top of a front side plate (11) of the box body (1) is bent towards the inside of the box body (1) to form a baffle (111), and the box body (1) can be installed on the Z-axis lifting plate (10) and can accommodate at least part of the printing spray heads (40);

the rubber sleeve (2) is sleeved on the baffle (111) and used for erasing consumables overflowing from the printing nozzle (40) passing through the box body (1).

2. The consumable recycling box of claim 1, wherein the number of the baffle plates (111) is at least two, and the rubber sleeves (2) are the same as the baffle plates (111) in number and are sleeved in a one-to-one correspondence manner.

3. The consumable recycling bin of claim 1, wherein the left side plate (13) and the right side plate (14) of the bin body (1) in the sliding direction of the printing nozzle (40) are both provided with a first avoiding groove (130) for avoiding the printing nozzle (40).

4. The consumable recycling box of claim 3, wherein the left side plate (13) and the right side plate (14) each further have a second avoiding groove (140), and the second avoiding groove (140) is used for avoiding the leveling probe (50) on the printing nozzle (40).

5. The consumable recycling bin of claim 1, wherein the rear plate (12) of the bin body (1) has a mounting portion higher than the open end of the bin body (1), and the bin body (1) is detachably mounted to the Z-axis elevating plate (10) through the mounting portion.

6. The box according to claim 5, characterized in that said mounting portion is provided with a fixing hole (121) and a fixing slot (122), said fixing slot (122) passing through the side end face of said rear plate (12); the installation part is connected to the Z-axis lifting plate (10) through the fixing hole (121) and the fixing groove hole (122) in a bolt mode.

7. The consumable recycling box of claim 1, wherein the top end of the rubber sleeve (2) sleeved on the baffle (111) is 0.2-1 mm higher than the bottom end of the printing nozzle (40).

8. The consumable recycling bin of claim 1, wherein the consumable recycling bin is a metal bin.

9. A showerhead assembly comprising the consumable recovery cartridge of any one of claims 1-8.

10. A 3D printer comprising the showerhead assembly of claim 9.