CN218462971U

CN218462971U - Printer nozzle adjusting device

Info

Publication number: CN218462971U
Application number: CN202222889414.7U
Authority: CN
Inventors: 肖国悦; 林世妥
Original assignee: Shenzhen Yongchanghe Technology Co ltd
Current assignee: Shenzhen Yongchanghe Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-02-10
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a print head adjusting device, including vertical regulation frame, the installation is fixed with horizontal regulation frame between the adjacent lateral wall of vertical regulation frame, the surface mounting of vertical regulation frame has vertical adjusting part, the surface mounting of horizontal regulation frame has horizontal adjusting part, the carousel is all installed and is fixed with to the lateral wall of vertical regulation frame, the lateral wall of carousel all installs and is fixed with the pivot, and wherein the pivot tip of one side and the output fixed connection of reduction gear, the reduction gear is installed at the lateral wall of rotating electrical machines, and the output shaft of rotating electrical machines is connected with the input of reduction gear. The utility model discloses can freely adjust the position of shower nozzle mounting bracket in the horizontal direction for the action range of shower nozzle is great, does benefit to and carries out 3D and prints the operation, improves the preparation effect of model.

Description

Printer nozzle adjusting device

Technical Field

The utility model relates to a printer accessory technical field, in particular to print head adjusting device.

Background

A 3D printer, also called a three-dimensional printer (3 DP), is a machine that is an additive manufacturing technique, i.e., a rapid prototyping technique, which is based on a digital model file, and manufactures a three-dimensional object by printing layers of adhesive material using special wax, powdered metal, plastic, or other adhesive material. The principle of 3D printer is put into the 3D printer data and raw materials, and the machine can be built the product layer by layer according to the procedure, and the position of adjusting the shower nozzle needs the nimble removal in this in-process.

Application number CN202022832438.X discloses a shower nozzle adjusting device and 3D printer, this shower nozzle adjusting device includes first backplate, adjusting part and first shower nozzle. The leveling mode is simple and effective, and the elastic piece can prevent the adjusting bolt from loosening, thereby ensuring the position stability of the first spray head.

However, in the above patent, there is a problem that "when printing a special-shaped workpiece, the angle of the nozzle needs to be adjusted in multiple directions, but the nozzle can only move in a single direction, and the printing requirement of the special-shaped workpiece cannot be met", and therefore, we propose a printer nozzle adjusting device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a print head adjusting device can freely adjust the position of shower nozzle mounting bracket in the horizontal direction for the action range of shower nozzle is great, does benefit to and carries out 3D printing operation, improves the preparation effect of model, can effectively solve the problem in the background art.

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

the utility model provides a print head adjusting device, includes vertical adjusting frame, the installation is fixed with horizontal adjusting frame between vertical adjusting frame's the adjacent lateral wall, vertical adjusting frame's surface mounting has vertical adjusting part, horizontal adjusting frame's surface mounting has horizontal adjusting part, vertical adjusting frame's lateral wall all installation is fixed with the carousel, the lateral wall of carousel all installation is fixed with the pivot, and wherein the pivot tip of one side and the output fixed connection of reduction gear, the reduction gear is installed at the lateral wall of rotating electrical machines, and the output shaft of rotating electrical machines is connected with the input of reduction gear.

Further, vertical adjusting part includes second accommodate motor, vertical adjusting screw, sliding sleeve, spacing frame and gag lever post, second accommodate motor installs the tip at one of them vertical adjusting frame, and the surface structure of vertical adjusting frame has a line shape recess, vertical adjusting screw rotates to be connected in the line shape recess of one of them vertical adjusting frame, and vertical adjusting screw's tip and second accommodate motor's output shaft end fixed connection, sliding sleeve sliding connection is in a line shape recess, and sliding sleeve and vertical adjusting screw threaded connection, the gag lever post is installed in the line shape recess of another vertical adjusting frame, and gag lever post periphery sliding connection has the slider, the connecting rod is all installed at the top of sliding sleeve and slider, the gag lever post is fixed between the top of connecting rod.

Further, the horizontal adjusting part includes first accommodate motor, horizontal adjusting screw, sliding block, stand and transfer line, first accommodate motor installs the motor inslot on vertical adjustment frame surface, horizontal adjusting screw's tip and the vertical adjustment frame lateral wall of keeping away from first accommodate motor one side rotate to be connected, and horizontal adjusting screw's tip and first accommodate motor's output shaft end fixed connection, sliding block connects in horizontal adjusting screw's periphery soon, and sliding block and horizontal adjustment frame sliding connection, stand fixed mounting is on sliding block's surface, transfer line fixed mounting is at the top of stand, and transfer line and the extension line parallel arrangement of vertical adjustment frame.

Furthermore, the lateral wall of the limiting frame is provided with a lateral through groove, and the surface of the limiting frame is provided with a vertical through groove communicated with the lateral through groove.

Furthermore, a sleeve block is inserted into the limiting frame, a square through groove matched with the transmission rod is formed in the side wall of the sleeve block, and a spray head mounting frame is mounted at the top of the sleeve block.

Further, the length of the transmission rod is greater than that of the limiting rod.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. according to the printer nozzle adjusting device, the position of the nozzle mounting frame can be freely adjusted in the horizontal direction through the arranged transverse adjusting assembly and the longitudinal adjusting assembly, the action range is large, 3D printing operation is facilitated, and the manufacturing effect of a model is improved;

2. this print head adjusting device through the rotating electrical machines, reduction gear, pivot and the carousel that set up, conveniently drives the axis direction rotation of vertical regulation frame, horizontal regulation frame revoluting the axle to form the gradient, do benefit to and print special-shaped model.

Drawings

Fig. 1 is the utility model relates to a print head adjusting device's overall structure sketch map.

Fig. 2 is the utility model relates to a structural schematic diagram of printer nozzle adjusting device's spacing frame.

Fig. 3 is a schematic structural diagram of a sleeve block of the adjusting device for a printer nozzle of the present invention.

Fig. 4 is an enlarged view of a structure a in fig. 1 of the adjusting device for a printer head according to the present invention.

In the figure: 1. a longitudinal adjusting frame; 2. a transverse adjusting frame; 3. a first adjustment motor; 4. a transverse adjusting screw; 6. a sliding block; 7. a column; 8. a transmission rod; 9. a second adjustment motor; 10. a longitudinal adjusting screw; 11. a sliding sleeve; 12. a connecting rod; 13. a limiting frame; 14. a side through groove; 15. a vertical through groove; 16. a limiting rod; 17. sleeving blocks; 18. a nozzle mounting frame; 19. a turntable; 20. a rotating shaft; 21. a speed reducer; 22. a rotating electric machine.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a print head adjusting device for a printer comprises a longitudinal adjusting frame 1, a transverse adjusting frame 2 is fixedly installed between adjacent side walls of the longitudinal adjusting frame 1, a longitudinal adjusting assembly is installed on a surface of the longitudinal adjusting frame 1, a transverse adjusting assembly is installed on a surface of the transverse adjusting frame 2, a rotary plate 19 is fixedly installed on an outer side wall of the longitudinal adjusting frame 1, a rotary shaft 20 is fixedly installed on a side wall of the rotary plate 19, an end portion of the rotary shaft 20 on one side of the rotary plate is fixedly connected with an output end of a speed reducer 21, the speed reducer 21 is installed on a side wall of a rotary motor 22, and an output shaft of the rotary motor 22 is connected with an input end of the speed reducer 21.

In order to adjust the position of the spray head in the Y-axis direction, as shown in fig. 1, 2 and 4, the longitudinal adjustment assembly includes a second adjustment motor 9, a longitudinal adjustment screw 10, a sliding sleeve 11, a limiting frame 13 and a limiting rod 16, the second adjustment motor 9 is installed at an end of one of the longitudinal adjustment frames 1, a linear groove is configured on the surface of the longitudinal adjustment frame 1, the longitudinal adjustment screw 10 is rotatably connected in the linear groove of one of the longitudinal adjustment frames 1, the end of the longitudinal adjustment screw 10 is fixedly connected with an output shaft end of the second adjustment motor 9, the sliding sleeve 11 is slidably connected in the linear groove, the sliding sleeve 11 is in threaded connection with the longitudinal adjustment screw 10, the limiting rod 16 is installed in the linear groove of the other longitudinal adjustment frame 1, a sliding block is slidably connected to the periphery of the limiting rod 16, connecting rods 12 are installed at the tops of the sliding sleeve 11 and the sliding block, and the limiting frame 13 is fixed between the tops of the connecting rods 12.

In order to flexibly adjust the position of the spray head in the X-axis direction, as shown in fig. 1 and 4, the transverse adjustment assembly includes a first adjustment motor 3, a transverse adjustment screw 4, a sliding block 6, an upright post 7 and a transmission rod 8, the first adjustment motor 3 is installed in a motor slot on the surface of the longitudinal adjustment frame 1, the end of the transverse adjustment screw 4 is rotatably connected with the side wall of the longitudinal adjustment frame 1 far away from one side of the first adjustment motor 3, the end of the transverse adjustment screw 4 is fixedly connected with the end of an output shaft of the first adjustment motor 3, the sliding block 6 is screwed on the periphery of the transverse adjustment screw 4, the sliding block 6 is slidably connected with the transverse adjustment frame 2, the upright post 7 is fixedly installed on the surface of the sliding block 6, the transmission rod 8 is fixedly installed at the top of the upright post 7, and the transmission rod 8 is arranged in parallel to the extension line of the longitudinal adjustment frame 1.

In order to facilitate the installation of the freely movable nozzle installation frame 18 on the limiting frame 13, as shown in fig. 2 and 3, a side through groove 14 is formed in the side wall of the limiting frame 13, a vertical through groove 15 communicated with the side through groove 14 is formed in the surface of the limiting frame 13, a sleeve block 17 is inserted into the limiting frame 13, a square through groove matched with the transmission rod 8 is formed in the side wall of the sleeve block 17, and the nozzle installation frame 18 is installed at the top of the sleeve block 17.

In order to prevent the transmission rod 8 from falling out of the sleeve block 17, the length of the transmission rod 8 is greater than the length of the stopper rod 16, as shown in fig. 1.

It should be noted that, the utility model relates to a print head adjusting device, in operation, install the shower nozzle of printer on shower nozzle mounting bracket 18, with first adjusting motor 3, the circuit control board and the main control system of second adjusting motor 9 and rotating electrical machines 22 are connected, the first adjusting motor 3 of program control of writing in by the main control system, opening and close of second adjusting motor 9 and rotating electrical machines 22, when first adjusting motor 3 starts, drive horizontal adjusting screw 4 and rotate, make sliding block 6 at X axle direction horizontal migration, sleeve block 17 changes the position of shower nozzle mounting bracket 18 is stirred to transfer line 8 level, when second adjusting motor 9 starts, drive vertical adjusting screw 10 and rotate, it removes at Y axle direction to drive sliding sleeve 11, spacing frame 13 removes thereupon, make sleeve block 17 laminating transfer line 8's periphery slip, when rotating electrical machines 22 starts, accessible reduction gear 21 and pivot 20 drive carousel 19 and vertical adjusting frame 1 rotate, the angle of nimble shower nozzle from this.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without 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 printer nozzle adjusting device, includes vertical adjusting frame (1), its characterized in that, the installation is fixed with horizontal adjusting frame (2) between the adjacent lateral wall of vertical adjusting frame (1), the surface mounting of vertical adjusting frame (1) has vertical adjusting part, the surface mounting of horizontal adjusting frame (2) has horizontal adjusting part, the lateral wall of vertical adjusting frame (1) all the installation is fixed with carousel (19), the lateral wall of carousel (19) all the installation is fixed with pivot (20), and wherein the output fixed connection of pivot (20) tip and reduction gear (21) of one side, the lateral wall at rotating electrical machines (22) is installed in reduction gear (21), and the output shaft of rotating electrical machines (22) is connected with the input of reduction gear (21).

2. A print head adjustment device according to claim 1, wherein: vertical adjusting part includes second accommodate motor (9), vertical adjusting screw (10), sliding sleeve (11), spacing frame (13) and gag lever post (16), the tip at one of them vertical adjusting frame (1) is installed in second accommodate motor (9), and the surface structure of vertical adjusting frame (1) has a font recess, vertical adjusting screw (10) rotate to be connected in the font recess of one of them vertical adjusting frame (1), and the tip of vertical adjusting screw (10) and the output shaft tip fixed connection of second accommodate motor (9), sliding sleeve (11) sliding connection is in the font recess, and sliding sleeve (11) and vertical adjusting screw (10) threaded connection, gag lever post (16) are installed in another vertical adjusting frame (1) font recess, and gag lever post (16) periphery sliding connection has the slider, connecting rod (12) are all installed at the top of sliding sleeve (11) and slider, spacing frame (13) are fixed between the top of connecting rod (12).

3. A print head adjustment device according to claim 1, wherein: the transverse adjusting assembly comprises a first adjusting motor (3), a transverse adjusting screw rod (4), a sliding block (6), an upright post (7) and a transmission rod (8), the first adjusting motor (3) is installed in a motor groove on the surface of a longitudinal adjusting frame (1), the end of the transverse adjusting screw rod (4) is rotatably connected with the side wall of the longitudinal adjusting frame (1) far away from one side of the first adjusting motor (3), the end of the transverse adjusting screw rod (4) is fixedly connected with the end part of an output shaft of the first adjusting motor (3), the sliding block (6) is rotatably connected to the periphery of the transverse adjusting screw rod (4), the sliding block (6) is slidably connected with the transverse adjusting frame (2), the upright post (7) is fixedly installed on the surface of the sliding block (6), the transmission rod (8) is fixedly installed at the top of the upright post (7), and the transmission rod (8) is arranged in parallel to the extension line of the longitudinal adjusting frame (1).

4. A print head adjustment device according to claim 2, wherein: the side wall of the limiting frame (13) is constructed with a side through groove (14), and the surface of the limiting frame (13) is constructed with a vertical through groove (15) communicated with the side through groove (14).

5. A print head adjustment device according to claim 2, wherein: a sleeve block (17) is inserted into the limiting frame (13), a square through groove matched with the transmission rod (8) is formed in the side wall of the sleeve block (17), and a spray head mounting frame (18) is mounted at the top of the sleeve block (17).

6. A print head adjustment device according to claim 3, wherein: the length of the transmission rod (8) is greater than that of the limiting rod (16).