CN219968849U

CN219968849U - 3D prints shower nozzle convenient to change

Info

Publication number: CN219968849U
Application number: CN202320559087.0U
Authority: CN
Inventors: 陆新泉
Original assignee: Changzhou Xianglan Advertising Co ltd
Current assignee: Changzhou Xianglan Advertising Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-11-07
Anticipated expiration: 2033-03-21

Abstract

The utility model relates to a 3D printing nozzle convenient to replace in the technical field of 3D printers, which comprises a movable seat and a nozzle body, wherein the front end of the movable seat is provided with a mounting sleeve, two ends of the mounting sleeve are respectively and fixedly connected with mounting plates, and the upper end and the lower end of the side, away from each other, of the two mounting plates are respectively and fixedly connected with an ear plate. Compared with the prior art, through the installation cover, mounting panel and the gag lever post that set up, be convenient for print the shower nozzle at the installation in-process, run through backup pad slidable mounting with shower nozzle body bottom at the rear end inboard of installation cover at first, then remove to the movable seat front end through mounting panel, otic placode and gag lever post, realize the fixed of installation cover at the movable seat front end through the fixed plate at last, so that more stable convenient realization shower nozzle body is at the installation between movable seat and the installation cover, the loaded down with trivial details problem that needs the instrument assembly of traditional mounting means has been solved.

Description

3D prints shower nozzle convenient to change

Technical Field

The utility model relates to the technical field of 3D printers, in particular to a 3D printing spray head convenient to replace.

Background

The 3D printer is novel printing equipment, melts the raw materials through multidirectional removal of shower nozzle and then spouts and bonds, can print out three-dimensional object, prints shower nozzle and conveying pipeline and connects the raw materials blowout.

Most of the existing 3D printing spray heads are installed on the movable seat through screws, when the existing 3D printing spray heads are replaced, the screws are required to be unscrewed from the movable seat through tools, then the 3D printing spray heads can be detached and installed, the replacing mode is complex in operation, the installation efficiency of the 3D printing spray heads is seriously affected, the printing efficiency is reduced, and therefore the 3D printing spray heads convenient to replace are provided.

Disclosure of Invention

Aiming at the problems, the utility model provides the 3D printing spray head convenient to replace, which is convenient to install the spray head body between the movable seat and the installation sleeve more stably and conveniently, and solves the problem that the traditional installation mode is tedious and needs tool assembly.

The technical scheme of the utility model is as follows:

the utility model provides a 3D prints shower nozzle convenient to change, includes movable seat and shower nozzle body, the front end of movable seat is equipped with the installation cover, the both ends of installation cover are fixedly connected with mounting panel respectively, two the mounting panel deviates from upper and lower both ends of one side respectively fixedly connected with otic placode mutually, four the rear end of otic placode is fixedly connected with gag lever post respectively, four the rear end of gag lever post all runs through the movable seat, the mounting groove with shower nozzle body looks adaptation has been seted up respectively to installation cover and movable seat relative one side, the bottom of mounting groove is equipped with the backup pad with installation cover fixed connection, the round hole has been seted up to the upper surface of backup pad, the inboard slidable mounting of upper surface of movable seat has the fixed plate, the bottom and the laminating of two gag lever posts in top of fixed plate mutually, the inboard screw thread in upper surface of fixed plate runs through and has a threaded rod, the bottom screw thread mounting of a threaded rod is inboard in the top of movable seat.

In a further technical scheme, the upper surface fixedly connected with fixed cover of shower nozzle body, the upper surface fixedly connected with toper cover of fixed cover, the adapter sleeve is installed to the outside screw thread of fixed cover, the inboard fixedly connected with spacing cutting ferrule in top of adapter sleeve.

In a further technical scheme, springs are respectively arranged at two ends of the lower surface of the fixed plate, and cushion blocks are respectively and fixedly connected to the upper end and the lower end of the springs.

In a further technical scheme, two arc-shaped grooves matched with the outer sides of the top ends of the limiting rods are formed in the lower surface of the fixing plate, and rubber pads are fixedly connected to the inner sides of the arc-shaped grooves.

In a further technical scheme, the rear surfaces of the four ear plates are respectively provided with a fixing groove, and the front ends of the four limiting rods are respectively and fixedly arranged in the fixing grooves.

In a further technical scheme, a gap with a large upper part and a small lower part is arranged between the conical sleeve and the limiting clamping sleeve.

The beneficial effects of the utility model are as follows:

1. compared with the prior art, through the installation cover, mounting panel and the gag lever post that set up, be convenient for print the shower nozzle at the installation in-process, run through backup pad slidable mounting with shower nozzle body bottom at the rear end inboard of installation cover at first, then remove to the movable seat front end through mounting panel, otic placode and gag lever post, realize the fixed of installation cover at the movable seat front end through the fixed plate at last, so that more stable convenient realization shower nozzle body is at the installation between movable seat and the installation cover, the loaded down with trivial details problem that needs the instrument assembly of traditional mounting means has been solved.

2. Compared with the prior art, through adapter sleeve and the fixed cover that sets up, be convenient for this print shower nozzle in the use, cup joint the conveying pipeline in the outside of toper cover at first, drive spacing cutting ferrule downwardly moving through the threaded connection of fixed cover and adapter sleeve and realize the installation of conveying pipeline on the top of shower nozzle body afterwards to be convenient for improve the installation effectiveness of shower nozzle body on the movable seat, avoid influencing the efficiency that shower nozzle body 3D printed.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of a mounting plate according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the construction of a mounting sleeve according to an embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view of a movable seat according to an embodiment of the present utility model;

fig. 5 is a schematic cross-sectional view of a connecting sleeve according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a movable seat; 2. a spray head body; 3. a mounting sleeve; 4. a mounting plate; 5. ear plates; 6. a fixing plate; 7. a first threaded rod; 8. connecting sleeves; 9. a limit rod; 10. a support plate; 11. limiting clamping sleeve; 12. a spring; 13. a fixed sleeve; 14. a conical sleeve.

Detailed Description

Embodiments of the present utility model are further described below with reference to the accompanying drawings.

Examples:

as shown in fig. 1-5, the 3D printing nozzle convenient for replacement comprises a movable seat 1 and a nozzle body 2, wherein the front end of the movable seat 1 is provided with a mounting sleeve 3, the front end and the rear end of the nozzle body 2 are matched with the movable seat 1 to realize the limit fixation of the front end and the rear end of the nozzle body 2, the two ends of the mounting sleeve 3 are respectively fixedly connected with mounting plates 4 to realize the connection between the mounting sleeve 3 and four ear plates 5, the upper end and the lower end of the opposite side of the two mounting plates 4 are respectively fixedly connected with ear plates 5 so as to conveniently realize the fixation of the mounting sleeve 3 at the front end of the movable seat 1 through four limit rods 9, the rear ends of the four ear plates 5 are respectively fixedly connected with limit rods 9, the quota of the fixing plates 6 and the mounting sleeve 3 at the front end of the movable seat 1 are respectively penetrated through the movable seat 1, the rear ends of the four limit rods 9 respectively cut off mounting grooves matched with the nozzle body 2 at the opposite sides of the mounting sleeve 3 and the movable seat 1, the spray head body 2 is stored, the bottom end of the mounting groove is provided with the supporting plate 10 fixedly connected with the mounting sleeve 3, the spray head body 2 is mounted, the upper surface of the supporting plate 10 is provided with a round hole, the influence on spray printing of the spray head body 2 is avoided, the inner side of the upper surface of the movable seat 1 is slidably provided with the fixed plate 6, the bottom end of the fixed plate 6 is attached to the two limit rods 9 at the top end, the inner side thread of the upper surface of the fixed plate 6 is penetrated with the first threaded rod 7, the bottom end thread of the first threaded rod 7 is mounted at the inner side of the top end of the movable seat 1, the position of the fixed plate 6 at the inner side of the top end of the movable seat 1 is fixed and the clamping of the limit rods 9 is realized, the upper surface of the spray head body 2 is fixedly connected with the fixed sleeve 13, the upper surface of the fixed sleeve 13 is fixedly connected with the conical sleeve 14 so as to realize the sleeving of the conveying pipe, the outer side thread of the fixed sleeve 13 is provided with the connecting sleeve 8, the utility model discloses a conveying pipeline, including fixed cover 13, fixed cover 13 screw thread connection, the conveying pipeline in the toper cover 14 outside can be driven to spacing cutting ferrule 11 extrusion, the inboard fixedly connected with in top of adapter sleeve 8 spacing cutting ferrule 11, the both ends of fixed plate 6 lower surface are equipped with spring 12 respectively, the upper and lower both ends of spring 12 are fixedly connected with cushion respectively, can drive fixed plate 6 to move down and tentatively realize the fixed to gag lever post 9, two arc grooves with gag lever post 9 top outside looks adaptation have been seted up to the lower surface of fixed plate 6, the inboard fixedly connected with cushion in arc groove increases the frictional force between gag lever post 9 and the fixed plate 6, the fixed slot has been seted up respectively to the rear surface of four otic placodes 5, the front end of four gag lever posts 9 is fixed mounting respectively in the fixed slot, the fastness of gag lever post 9 installation has been guaranteed, there is big-end-up clearance between toper cover 14 and the spacing cutting ferrule 11, so that the installation centre gripping to the conveying pipeline is more stable.

The working principle of the technical scheme is as follows:

firstly, the spray head body 2 is placed on a supporting plate 10 in the installation sleeve 3, then the installation plate 4 is pushed backwards to drive the installation sleeve 3 and the spray head body 2 to move backwards, the installation plate 4 is moved to drive four limiting rods 9 to move backwards through four lug plates 5, when the installation plate 4 is in contact with the front surface of the movable seat 1, the spray head body 2 is clamped in the installation sleeve 3 and the movable seat 1 by stopping moving, the fixing plate 6 can fix the limiting rods 9 in the movable seat 1 under the action of a spring 12, so that the spray head body 2 can be stably installed in the spray head body 2, the installation firmness of the spray head body 2 between the installation sleeve 3 and the movable seat 1 is improved through a first threaded rod 7, finally a conveying pipe is sleeved on the outer side of the top end of the conical sleeve 14, and the limiting sleeve 11 is driven by rotating the connecting sleeve 8 to install the conveying pipe at the top end of the spray head body 2.

The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. 3D prints shower nozzle convenient to change, including movable seat (1) and shower nozzle body (2), its characterized in that: the front end of movable seat (1) is equipped with installation cover (3), the both ends of installation cover (3) are fixedly connected with mounting panel (4) respectively, two the mounting panel (4) are separated from upper and lower both ends of one side respectively fixedly connected with otic placode (5), four the rear end of otic placode (5) is fixedly connected with gag lever post (9) respectively, four the rear end of gag lever post (9) all runs through movable seat (1), the mounting groove with shower nozzle body (2) looks adaptation has been seted up respectively to the opposite one side of installation cover (3) and movable seat (1), the bottom of mounting groove is equipped with backup pad (10) with installation cover (3) fixed connection, the round hole has been seted up to the upper surface of backup pad (10), the inboard slidable mounting of upper surface of movable seat (1) has fixed plate (6), the bottom and the laminating of two gag lever posts (9) in top of fixed plate (6) are mutually laminated, threaded rod (7) are run through to the upper surface inboard screw thread of fixed plate (6), the bottom of a number (7) is installed in the screw thread of movable seat (1).

2. The easy-to-replace 3D printing head according to claim 1, wherein: the spray head comprises a spray head body (2), wherein the upper surface of the spray head body (2) is fixedly connected with a fixing sleeve (13), the upper surface of the fixing sleeve (13) is fixedly connected with a conical sleeve (14), a connecting sleeve (8) is installed on the outer side of the fixing sleeve (13) in a threaded mode, and a limiting clamping sleeve (11) is fixedly connected to the inner side of the top of the connecting sleeve (8).

3. The easy-to-replace 3D printing head according to claim 1, wherein: springs (12) are respectively arranged at two ends of the lower surface of the fixed plate (6), and cushion blocks are respectively and fixedly connected to the upper end and the lower end of the springs (12).

4. The easy-to-replace 3D printing head according to claim 1, wherein: two arc grooves matched with the outer sides of the top ends of the limiting rods (9) are formed in the lower surface of the fixing plate (6), and rubber pads are fixedly connected to the inner sides of the arc grooves.

5. The easy-to-replace 3D printing head according to claim 1, wherein: the rear surfaces of the four lug plates (5) are respectively provided with a fixing groove, and the front ends of the four limiting rods (9) are respectively fixedly arranged in the fixing grooves.

6. The easy-to-replace 3D printing head according to claim 2, wherein: a gap with a large upper part and a small lower part is arranged between the conical sleeve (14) and the limiting clamping sleeve (11).