Color 3D printer nozzle

Abstract

The color 3D printer nozzle comprises a shell and a printer nozzle body, a through groove is formed in the bottom end of the shell, a sliding base is arranged in the shell in a sliding mode, an installation base is fixedly connected to the position, corresponding to the through groove, of the bottom end of the sliding base, a connecting sleeve is installed at the top end in the installation base in an embedded mode, and a connecting pipe is connected to the top end of the connecting sleeve; the connecting pipe extends to the upper side of the sliding seat, the printer nozzle is inserted into the mounting seat, an ink inlet pipe is arranged at the top end of the printer nozzle and inserted into the connecting sleeve, a clamping groove is formed in the side end of the printer nozzle, a sliding groove is formed in the side end of the mounting seat, and the sliding groove communicates with the interior of the mounting seat through the connecting groove. A sliding plate is arranged in the sliding groove in a sliding mode, the side end of the sliding plate is fixedly connected with a clamping plate matched with the clamping groove, and the clamping plate is in sliding fit with the connecting groove, so that the printer nozzle is convenient to disassemble, the replacement and maintenance efficiency of the printer nozzle is high, and the use practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to color 3D printer technical field, more specifically, it relates to a color 3D printer nozzle. BACKGROUND

[0002] Three-dimensional printing technology, three-dimensional printer, also known as rapid prototyping printer, it is the principle of ordinary printer, printer and computer are connected, raw materials are loaded into the body, through the control of computer, raw materials are accumulated layer by layer by laser injector, finally the blueprint on the computer becomes a real object, to meet the needs of various printing, so that different colors of materials are printed through the printing nozzle on 3D printer, so as to realize the color 3D printing technology.

[0003] Through the search, the utility model discloses a color 3D printer printing nozzle, including the mounting plate, the bottom of mounting plate is provided with the casing, the inner wall left and right sides of casing are provided with the sliding slot, the inner wall left and right sides of casing are provided with the support block below the sliding slot, the top of two support blocks is provided with the first screw rod with one end and the inner top wall of casing movable connection.

[0004] Its printing nozzle is fixedly installed in the through hole on the moving block, the ink inlet pipe of printing nozzle is located on the upper side of moving block, and the ink inlet pipe of printing nozzle is connected with the duct, which is inconvenient to disassemble the printing nozzle, the efficiency of replacing and maintaining the printing nozzle is low, and the practicability of use is low. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] In view of the problems in the prior art, the utility model provides a color 3D printer nozzle to solve the technical problems that the printing nozzle is inconvenient to disassemble, the efficiency of replacing and maintaining the printing nozzle is low, and the practicability of use is low mentioned in the background art.

[0007] (II) technical scheme

[0008] In order to achieve the above object, the utility model provides the following technical scheme: a color 3D printer nozzle, including casing and printer nozzle, the bottom of casing is provided with the through groove, the inside of casing is provided with the sliding seat, the bottom of sliding seat is fixedly connected with the mounting seat in the corresponding position of through groove, the inside top of mounting seat is embedded with the connecting sleeve, the top of connecting sleeve is connected with the connecting pipe, the connecting pipe extends to the upside of sliding seat, the printer nozzle is inserted to the inside of mounting seat, the top of printer nozzle is provided with the ink inlet pipe, the ink inlet pipe is inserted to the inside of connecting sleeve, the side end of printer nozzle is provided with the clamping groove, the side end of mounting seat is provided with the sliding groove, the sliding groove is communicated with the inside of mounting seat through the connecting groove, the inside of sliding groove is provided with the sliding plate, the side end of sliding plate is fixedly connected with the clamping plate matched with clamping groove, the clamping plate is slidably connected with the connecting groove, the mounting plate is installed on the mounting seat, the pull rod is slidably arranged on the mounting plate, the pull rod is fixedly connected with the sliding plate, the compression spring is arranged between the mounting plate and the sliding plate, the compression spring is arranged on the outside of pull rod, it is convenient to disassemble the printer nozzle, the efficiency of printer nozzle replacement maintenance is higher, and the practicability is higher.

[0009] The utility model further sets up, the top of casing installs the sealing cover, installs the first motor on the sealing cover, the output fixedly connected with the shaft of first motor, the bottom fixedly connected with the first screw rod of shaft, first screw rod is connected with sliding seat threadedly, it is convenient to adjust the height of sliding seat.

[0010] The utility model further sets up, the bottom fixedly connected with the limiting board of first screw rod, and the limiting effect of sliding seat is played.

[0011] The utility model further sets up, be provided with the sealing washer between sealing cover and casing, guarantee the sealingness of connecting between sealing cover and casing.

[0012] The utility model further sets up, be connected with the pipe on the sealing cover, the pipe is communicated with the connecting pipe through the flexible pipe, it is convenient to ink delivery to the inside of printer nozzle.

[0013] The utility model further sets up, the inside bottom side of casing is provided with the sealing plate and slides, the side end screw connection of sealing plate has the second screw rod, the side end of casing installs the second motor, the output fixedly connected with the side end of second screw rod of second motor, it is convenient to seal through groove.

[0014] The utility model further sets up, the side end fixedly connected with the pull handle of pull rod, through pull handle, it is convenient to pull the pull rod and move.

[0015] The utility model further sets up, be provided with the ring groove on the outside of ink inlet pipe, be provided with the sealing ring in the ring groove, guarantee the sealingness of connecting of ink inlet pipe and connecting sleeve.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a color 3D printer nozzle with the following features:

[0018] Beneficial effects:

[0019] 1. By pulling the lever outward, the lever moves the slide plate and the card plate, separating the card plate from the card slot. This facilitates the removal of the printer head from the mounting base. A new printer head is then inserted into the mounting base. Releasing the lever allows the compression spring to push the slide plate and card plate, inserting the card plate into the card slot and securing the printer head inside the mounting base. This process facilitates printer head removal and replacement, resulting in high efficiency and practicality.

[0020] 2. The first motor drives the first screw to rotate, and the rotation of the first screw causes the slide to slide inside the housing. The slide drives the mounting base and the printer head to move up and down, which facilitates moving the printer head into the housing and also facilitates moving the printer head to the bottom of the housing, making it easy to adjust the height of the printer head.

[0021] 3. The second screw is driven by the second motor to rotate. The rotation of the second screw causes the sealing plate to slide inside the housing, which makes it easy to move the sealing plate into the through groove. The sealing plate seals the through groove. When not in use, it is easy to seal the printer head inside the housing, preventing dust and other fine substances from the external environment from entering the housing and affecting the printer head. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the front structure of a color 3D printer nozzle according to the present invention;

[0023] Figure 2 This is a partial cross-sectional structural diagram of a color 3D printer nozzle according to the present invention;

[0024] Figure 3 This is a structural diagram showing the connection between the slide, mounting base, and connecting sleeve in this utility model.

[0025] Figure 4 This is a schematic diagram of the connection between the mounting base and the connecting pipe in this utility model;

[0026] Figure 5 This is a structural diagram showing the assembly of the printer nozzle, ink inlet tube, and sealing ring in this utility model.

[0027] Figure 6 This is a structural diagram showing the connection between the sliding plate, clamping plate, mounting plate, pull rod, and compression spring in this utility model.

[0028] In the figure: 1, the shell; 2, printer head; 3, through slot; 4, slide; 5, mounting seat; 6, connecting sleeve; 7, connecting pipe; 8, ink inlet pipe; 9, clamping groove; 10, sliding groove; 11, connecting groove; 12, slide plate; 13, clamping plate; 14, mounting plate; 15, pull rod; 16, compression spring; 17, sealing cover; 18, first motor; 19, rotating shaft; 20, first screw; 21, limiting plate; 22, sealing gasket; 23, conduit; 24, telescopic pipe; 25, sealing plate; 26, second screw; 27, second motor; 28, pull handle; 29, ring groove; 30, sealing ring. DETAILED DESCRIPTION

[0029] It should be noted that the embodiments and features in the embodiments in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0031] In the present application, unless otherwise specified, the directions used such as "up, down" are generally with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravitational direction; similarly, for the convenience of understanding and description, "left, right" are generally with respect to the left and right shown in the drawings; "inner, outer" refer to the inner and outer with respect to the contour of each component itself, but the above directional words are not used to limit the present application.

[0032] Please refer to Figures 1-6The utility model provides a color 3D printer nozzle, including casing 1 and printer nozzle 2, the bottom of casing 1 is provided with through slot 3, the inside of casing 1 is slidably provided with slide 4, the bottom of slide 4 is fixedly connected with the position of through slot 3 and is correspondingly provided with mounting seat 5, the inside top of mounting seat 5 is embeddedly provided with connecting sleeve 6, the top of connecting sleeve 6 is connected with connecting pipe 7, and connecting pipe 7 extends to the upside of slide 4, printer nozzle 2 is inserted into the inside of mounting seat 5, the top of printer nozzle 2 is provided with ink inlet pipe 8, ink inlet pipe 8 is inserted into the inside of connecting sleeve 6, the outside of ink inlet pipe 8 is provided with ring groove 29, ring groove 29 is provided with sealing ring 30 in the inside, guarantees the sealing property of the connection of ink inlet pipe 8 and connecting sleeve 6, the side end of printer nozzle 2 is provided with clamping groove 9, the side end of mounting seat 5 is provided with sliding groove 10, and sliding groove 10 is communicated with the inside of mounting seat 5 through connecting groove 11, the inside of sliding groove 10 is slidably provided with sliding plate 12, the side end of sliding plate 12 is fixedly connected with the clamping plate 13 of being suitable for clamping groove 9, and clamping plate 13 is slidably connected with connecting groove 11, and mounting plate 14 is installed on mounting seat 5, and pull rod 15 is slidably arranged on mounting plate 14, and pull rod 15 is fixedly connected with sliding plate 12, and compression spring 16 is arranged between mounting plate 14 and sliding plate 12, and compression spring 16 is sleeved on the outside of pull rod 15, and the side end of pull rod 15 is fixedly connected with pull knob 28, and pull knob 28 is convenient for pulling pull rod 15 to move.

[0033] Specifically, when the printer nozzle 2 needs to be replaced, the mounting seat 5 is moved to the lower side of the casing 1, the pull rod 15 is pulled to move outward, the pull rod 15 pulls the sliding plate 12 and the clamping plate 13 to move, the clamping plate 13 is separated from the clamping groove 9, then the printer nozzle 2 is pulled out from the inside of the mounting seat 5, then a new printer nozzle 2 is inserted into the inside of the mounting seat 5, then the pull rod 15 is released, the sliding plate 12 and the clamping plate 13 are pushed to move by the compression spring 16, the clamping plate 13 is inserted into the inside of the clamping groove 9, and the printer nozzle 2 is fixed in the inside of the mounting seat 5, so that the printer nozzle 2 is conveniently disassembled, the efficiency of replacing and maintaining the printer nozzle 2 is higher, and the practicality is higher.

[0034] Please refer to Figure 2 The top of the casing 1 is provided with a sealing cover 17, the sealing cover 17 is provided with a first motor 18, the output end of the first motor 18 is fixedly connected with a rotating shaft 19, the bottom of the rotating shaft 19 is fixedly connected with a first screw rod 20, the first screw rod 20 is threadedly connected with the slide 4, the bottom of the first screw rod 20 is fixedly connected with a limiting plate 21, the slide 4 is limited, the sealing cover 17 and the casing 1 are provided with a sealing gasket 22, the sealing cover 17 and the casing 1 are connected, the sealing cover 17 is connected with a conduit 23, the conduit 23 is communicated with the connecting pipe 7 through the telescopic pipe 24, and the ink is conveniently conveyed into the inside of the printer nozzle 2.

[0035] Specific, by the first motor 18 drive first screw rod 20 rotation, first screw rod 20 rotation makes the slide 4 slide in the inside of the shell 1, the slide 4 drive mounting seat 5 and printer head 2 move up and down, facilitate the printer head 2 to move to the inside of the shell 1, at the same time facilitate the printer head 2 to move to the lower side of the shell 1, facilitate the height of the printer head 2 to adjust.

[0036] Please see Figure 2 , the inside bottom side of the shell 1 slide is provided with sealing plate 25, the side end of sealing plate 25 is threadedly connected with second screw rod 26, the side end of second screw rod 26 is fixedly connected with the output end of second motor 27 installed on the side end of the shell 1, facilitate the sealing of the through slot 3.

[0037] Specific, by the second motor 27 drive second screw rod 26 rotation, second screw rod 26 rotation makes the sealing plate 25 slide in the inside of the shell 1, facilitate the sealing plate 25 to move to the inside of the through slot 3, through the sealing plate 25 seal the through slot 3, when not in use, facilitate the printer head 2 to seal in the inside of the shell 1, avoid the dust and other small material in the external environment into the shell 1 and cause the influence to the print head.

[0038] In summary, the whole equipment in use:

[0039] Need to replace the printer head 2, through the first motor 18 drive first screw rod 20 counterclockwise rotation, first screw rod 20 counterclockwise rotation makes the slide 4 move down, make the slide 4 move to the lowermost side, at this time the mounting seat 5 is located in the inside of the through slot 3, and the pull rod 15 is located below the shell 1, then by pulling the pull rod 15 to move outward, the pull rod 15 pull the slide plate 12 and the clamping plate 13 to move, make the clamping plate 13 separate from the clamping groove 9, then pull out the printer head 2 from the inside of the mounting seat 5, then insert the new printer head 2 into the inside of the mounting seat 5, at this time the ink inlet pipe 8 is inserted into the inside of the connecting sleeve 6, then loosen the pull rod 15, through the compression spring 16 push the slide plate 12 and the clamping plate 13 to move, make the clamping plate 13 insert into the inside of the clamping groove 9, fix the printer head 2 in the inside of the mounting seat 5, so as to complete the replacement of the printer head 2;

[0040] When not in use, through the first motor 18 drive first screw rod 20 clockwise rotation, first screw rod 20 clockwise rotation makes the slide 4 move up, make the printer head 2 move to the uppermost side of the inside of the shell 1, then through the second motor 27 drive second screw rod 26 counterclockwise rotation, second screw rod 26 counterclockwise rotation makes the sealing plate 25 move to the side close to the through slot 3, make the sealing plate 25 seal the through slot 3, seal the printer head 2 in the inside of the shell 1.

[0041] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection mode, which will not be described here. In the above, whenever there is a fixed connection, welding is preferred. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A color 3D printer nozzle, comprising a housing (1) and a printer nozzle (2), characterized in that: The bottom end of the housing (1) is provided with a through groove (3), and a slide (4) is slidably provided inside the housing (1). A mounting base (5) is fixedly connected to the bottom end of the slide (4) at the position corresponding to the through groove (3). A connecting sleeve (6) is embedded in the top end of the mounting base (5), and a connecting tube (7) is connected to the top end of the connecting sleeve (6). The connecting tube (7) extends to the upper side of the slide (4). The printer nozzle (2) is inserted into the interior of the mounting base (5). An ink inlet tube (8) is provided at the top end of the printer nozzle (2). The ink inlet tube (8) is inserted into the interior of the connecting sleeve (6). A slot (9) is provided on the side end of the printer nozzle (2). 5) has a sliding groove (10) on its side end. The sliding groove (10) is connected to the interior of the mounting base (5) through the connecting groove (11). A sliding plate (12) is slidably arranged inside the sliding groove (10). A card plate (13) that matches the card slot (9) is fixedly connected to the side end of the sliding plate (12). The card plate (13) is slidably engaged with the connecting groove (11). A mounting plate (14) is installed on the mounting base (5). A pull rod (15) is slidably arranged on the mounting plate (14). The pull rod (15) is fixedly connected to the sliding plate (12). A compression spring (16) is arranged between the mounting plate (14) and the sliding plate (12). The compression spring (16) is sleeved on the outside of the pull rod (15).

2. The color 3D printer nozzle according to claim 1, characterized in that: A sealing cover (17) is installed at the top of the housing (1), and a first motor (18) is installed on the sealing cover (17). A rotating shaft (19) is fixedly connected to the output end of the first motor (18), and a first screw (20) is fixedly connected to the bottom end of the rotating shaft (19). The first screw (20) is threadedly connected to the slide (4).

3. A color 3D printer nozzle according to claim 2, characterized in that: A limiting plate (21) is fixedly connected to the bottom end of the first screw (20).

4. A color 3D printer nozzle according to claim 2, characterized in that: A sealing gasket (22) is provided between the sealing cover (17) and the housing (1).

5. A color 3D printer nozzle according to claim 2, characterized in that: The sealing cap (17) is connected to a conduit (23), which is connected to the connecting pipe (7) through a telescopic tube (24).

6. A color 3D printer nozzle according to claim 1, characterized in that: A sealing plate (25) is slidably disposed on the bottom side of the inner side of the housing (1). A second screw (26) is threadedly connected to the side end of the sealing plate (25). A second motor (27) is installed on the side end of the housing (1). The output end of the second motor (27) is fixedly connected to the side end of the second screw (26).

7. A color 3D printer nozzle according to claim 1, characterized in that: A handle (28) is fixedly connected to the side end of the pull rod (15).

8. A color 3D printer nozzle according to claim 1, characterized in that: The ink inlet tube (8) is provided with an annular groove (29) on the outside and a sealing ring (30) is provided inside the annular groove (29).

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