Automatic induction door of DLP photocuring printer

Abstract

The utility model relates to the technical field of photocuring printers, and discloses an automatic induction door of a DLP photocuring printer, which comprises a printer body and a cabinet door, a sliding groove is arranged on a casing of the printer body, a sliding strip is slidably mounted in the sliding groove, the sliding strip is fixedly mounted on the side surface of the cabinet door, and the cabinet door is fixedly connected with the printer body. A sensor is fixedly installed at the bottom of a machine shell of the printer body. The top of the sliding groove is open, the bottom of the sliding groove is closed, and the cabinet door is in sliding connection with the front face of the printer body through the sliding groove and the sliding strip. A user scans the sensor with feet, the sensor transmits a signal to the controller, the controller can control the servo speed reducer to operate, the servo speed reducer can drive the lead screw shaft to rotate, the lead screw shaft can drive the lead screw sleeve, the support and the cabinet door to move upwards, then the cabinet door is automatically opened, and the door or the door does not need to be opened or closed with two hands. And the cabinet door is prevented from bouncing off and impacting the model after being upwards moved and opened.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of light curing printer, concretely to a DLP light curing printer automatic induction door. BACKGROUND

[0002] DLP light curing printer is one kind of 3D printing technology, it uses digital light processing principle, through the projection ultraviolet light to harden liquid photosensitive resin layer by layer, thereby fast generation high precision three -dimensional object.

[0003] When the light curing printer prints 3D model, the user needs to open the cabinet door, and then uses both hands to take out the 3D model, but the action such as opening and closing the door will affect the model to be taken out, for example, after the cabinet door is opened, the cabinet door has the risk of rebound, and then the cabinet door hits on the model, thereby causing the model to have flaws. UTILITY MODEL CONTENTS

[0004] (I) technical problem solved

[0005] In view of the defects of the prior art, the utility model provides a DLP light curing printer automatic induction door, which has the advantages of automatic upward movement to open the cabinet door, and solves the problems in the above.

[0006] (II) technical scheme

[0007] In order to realize the above-mentioned purpose of automatic upward movement to open the cabinet door, the utility model provides the following technical scheme: a DLP light curing printer automatic induction door, comprising a printer body and a cabinet door, a sliding groove is formed on the shell of the printer body, a sliding strip is slidably installed in the sliding groove, the sliding strip is fixedly installed on the side surface of the cabinet door, and a sensor is fixedly installed on the bottom of the shell of the printer body.

[0008] Preferably, the top of the sliding groove is open, and the bottom is closed, and the cabinet door is slidably connected with the printer body through the sliding groove and the sliding strip.

[0009] Preferably, a servo reducer is fixedly installed in the shell of the printer body, an output end of the servo reducer is fixedly installed with a lead screw shaft, the outer side of the lead screw shaft is threadedly connected with a lead screw sleeve, brackets are fixedly installed on both sides of the lead screw sleeve, a fixed plate is fixedly installed on the top of the bracket, and the fixed plate is connected with the inner wall of the cabinet door below through bolts.

[0010] Preferably, the top of the lead screw shaft is rotatably connected with the inner bottom wall of the shell of the printer body through a bearing.

[0011] Preferably, the bracket is in L shape.

[0012] Preferably, the cabinet door is made of transparent plastic.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, the DLP light curing printer automatic induction door has the following beneficial effects:

[0015] The DLP light curing printer automatic induction door, the user sweeps the sensor with the foot, the sensor transmits the signal to the controller, the controller controls the servo reducer to run, the servo reducer drives the screw shaft to rotate, the screw shaft drives the screw sleeve, the bracket and the cabinet door to move up, thereby realizing automatic opening of the cabinet door, without using both hands to open or close the door, and ensuring that the cabinet door will not be bounced and hit on the model after moving up and opening. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structure schematic view of the cabinet door after closing of the utility model;

[0017] Figure 2 is a structure schematic view of the cabinet door after rising of the utility model;

[0018] Figure 3 is a position structure schematic view of the sensor of the utility model;

[0019] Figure 4 is a structure schematic view of the cabinet door, the screw shaft and the bracket of the utility model;

[0020] Figure 5 is a structure schematic view of the screw sleeve, the screw sleeve and the fixed plate of the utility model.

[0021] In the drawing: 1, printer body; 2, cabinet door; 3, sliding groove; 4, sliding bar; 5, sensor; 6, servo reducer; 7, screw shaft; 8, screw sleeve; 9, bracket; 10, fixed plate; 11, bolt. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-3The utility model provides an automatic induction door of DLP light curing printer, including printer body 1 and cabinet door 2, cabinet door 2 is made of transparent plastic, and the inside printing model situation is convenient for observation, the shell of printer body 1 is provided with the chute 3, the top of chute 3 is open, and the bottom is closed, the inside sliding installation of chute 3 has the slide 4, the slide 4 is fixedly installed on the side of cabinet door 2, and cabinet door 2 is slidably connected on the front of printer body 1 through chute 3 and slide 4, ensure that cabinet door 2 moves up or moves down and does not appear the deviation.

[0024] Please refer to Figure 3 The bottom of the shell of printer body 1 is fixedly installed with a sensor 5, which can be an infrared sensor or a photoresistor sensor. The sensor 5 is signal-connected with a controller. When the sensor 5 detects a user's foot passing by, it will send a signal to the controller, which will then drive a servo reducer 6 to operate or stop.

[0025] Please refer to Figures 4-5 A servo reducer 6 is fixedly installed in the shell of the printer body 1. A lead screw shaft 7 is fixedly installed at the output end of the servo reducer 6. The top of the lead screw shaft 7 is rotatably connected with the inner bottom wall of the shell of the printer body 1 through a bearing. A lead screw sleeve 8 is threadedly connected to the outside of the lead screw shaft 7. The travel path of the lead screw sleeve 8 ensures that the rising height of the cabinet door 2 is suitable.

[0026] Please refer to Figures 4-5 Fixing plates 10 are fixedly installed on the top of the brackets 9. The fixing plates 10 are connected with the inner lower wall of the cabinet door 2 through bolts 11.

[0027] When in use, the user sweeps the sensor 5 with his foot. The sensor 5 sends a signal to the controller. The controller controls the servo reducer 6 to operate. The servo reducer 6 drives the lead screw shaft 7 to rotate. The lead screw shaft 7 drives the lead screw sleeve 8, the bracket 9, and the cabinet door 2 to move up. Thus, the cabinet door 2 is automatically opened without the need to use both hands to open or close the door. It also ensures that the cabinet door 2 will not pop open and hit the model when it is opened.

[0028] Conversely, the servo reducer 6 can drive the cabinet door 2 to move down, and then the cabinet door 2 and the front end of the printer body 1 are closed.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements, and variations can be made to these embodiments without departing from the principles and spirits of the utility model. The scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A DLP light-curing printer automatic induction door, comprising a printer body (1) and a cabinet door (2), characterized in that: The chute (3) is provided on the shell of the printer body (1), the inside of the chute (3) is slidably provided with a sliding bar (4), the sliding bar (4) is fixedly installed on the side of the cabinet door (2), and the bottom of the shell of the printer body (1) is fixedly provided with a sensor (5).

2. The automatic induction door of a DLP light-curing printer according to claim 1, wherein: The top of the chute (3) is open, and the bottom is closed, the cabinet door (2) is slidably connected to the front of the printer body (1) through the chute (3) and the sliding bar (4).

3. The automatic induction door of a DLP light-curing printer according to claim 1, wherein: The servo reducer (6) is fixedly installed in the shell of the printer body (1), the output end of the servo reducer (6) is fixedly provided with a lead screw shaft (7), the outer side of the lead screw shaft (7) is threadedly connected with a lead screw sleeve (8), the two sides of the lead screw sleeve (8) are fixedly provided with a support (9), the top of the support (9) is fixedly provided with a fixed plate (10), and the fixed plate (10) is connected with the inner wall below of the cabinet door (2) through bolts (11).

4. The automatic induction door of a DLP light-curing printer according to claim 3, wherein: The top of the lead screw shaft (7) is rotatably connected with the inner bottom wall of the shell of the printer body (1) through a bearing.

5. The automatic induction door of a DLP light-curing printer according to claim 3, wherein: The support (9) is L-shaped in shape.

6. The automatic induction door of a DLP light-curing printer according to claim 1, wherein: The cabinet door (2) is made of transparent plastic.

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