Glaze spraying device of photocuring 3D printer

Abstract

The utility model relates to the technical field of printing equipment, and provides a glaze spraying device of a photocuring 3D printer, which comprises a container box, a baffle plate and a pump body arranged on the surface of the container box, the conveying pipeline is arranged on the surface of one side of the container box, a mounting opening is formed in the surface of one side of the container box, and a sealing gasket is arranged on the inner wall of the mounting opening; and two positioning grooves. Materials are conveyed through the conveying pipeline, the conveying pipeline is matched with the pump body to work, when data are transmitted to the control chip, the hydraulic cylinder is controlled to work, the sealing ring on the surface of the output end of the hydraulic cylinder is embedded in the surface of the container box to conduct sealing work, and the movable plate on the surface of the output end is driven to move; and a sealing block on the outer surface of a moving plate is embedded in a clamping groove to block part of through holes, so that the spraying path is changed, the device is suitable for different models, and the phenomenon of material waste is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of printing equipment, in particular to a glaze spraying device for a light-curing 3D printer. Background Art

[0002] In 3D printing technology, the relatively common one is the light-curing rapid prototyping technology. The glaze spraying print head is one of the more important combined parts, mainly used for spraying glaze during the light-curing 3D printing process. This kind of print head can evenly coat the glaze on the surface of the cured photosensitive resin model to enhance the aesthetics, protection and functionality of the model.

[0003] In the prior art, due to the different sizes and volumes of some printed models, some glaze spraying printing devices cannot adjust the spraying path according to the shape and size of the model during use, which easily leads to the phenomenon of waste of raw materials during the glaze spraying process, so it needs to be solved. At the same time, after some glaze spraying printing devices are used, the internal space is not convenient to clean, which has certain limitations. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problems existing in the prior art: due to the different sizes and volumes of some printed models, some glaze spraying printing devices cannot adjust the spraying path according to the shape and size of the model during use, which easily leads to the phenomenon of waste of raw materials during the glaze spraying process, so it needs to be solved. At the same time, after some glaze spraying printing devices are used, the internal space is not convenient to clean, which has certain limitations.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a glaze spraying device for a light-curing 3D printer, comprising: a container box and a baffle, and a pump body, which is arranged on the surface of the container box; further comprising:

[0006] A conveying pipeline, which is arranged on one side surface of the container box. An installation opening is formed on one side surface of the container box, and a sealing gasket is arranged on the inner wall of the installation opening;

[0007] Two positioning grooves are formed at the symmetric positions on the surface of the baffle away from the container box, and one side surface of the baffle is movably connected to the surface of the sealing gasket;

[0008] Two sliding grooves are formed at the symmetric positions on one side surface of the container box, and sliding rails are formed on the inner walls of the two sliding grooves.

[0009] Preferably, one side inner walls of the two sliding grooves are fixedly installed with springs, and one ends of the plurality of springs are fixedly installed with clamping plates.

[0010] The technical effect of adopting the above further solution is that by connecting both ends of the spring to the surfaces of the chute and the clamping plate respectively, the clamping plate is provided with a reset ability.

[0011] Preferably, the surfaces of the two clamping plates are slidably embedded in the positioning groove, and the surfaces of the two clamping plates opposite to each other are slidably embedded in the slide rail.

[0012] The technical effect of adopting the above further solution is that the slide rail limits the clamping plate, and when the clamping plate is embedded in the positioning groove, the baffle is positioned.

[0013] Preferably, a plurality of through holes are formed in the surface of the baffle, and a plurality of clamping grooves are formed in the surface of the baffle away from the positioning groove.

[0014] The technical effect of adopting the above further solution is that by providing through holes in the surface of the baffle, the glazing work is facilitated, and at the same time, by providing clamping grooves in the surface of the baffle, the installation of internal parts is facilitated.

[0015] Preferably, a control chip is provided on the outer surface of the container box away from the baffle, and a mounting plate is fixedly installed on the surface of one side of the container box.

[0016] The technical effect of adopting the above further solution is that by providing a control chip on the surface of the container box, it is convenient to receive data and control the hydraulic cylinder to work, and at the same time, the container box fixedly installs the mounting plate on its surface.

[0017] Preferably, a plurality of hydraulic cylinders are fixedly installed on one side surface of the mounting plate, and sealing rings are movably sleeved on the output end surfaces of the plurality of hydraulic cylinders.

[0018] The technical effect of adopting the above further solution is that the mounting plate fixes the hydraulic cylinder, and at the same time, the sealing ring is sleeved on the output end surface of the hydraulic cylinder for sealing work.

[0019] Preferably, a plurality of the sealing rings are arranged on the surface of the container box, and a moving plate is fixedly installed on the output end surface of the plurality of hydraulic cylinders.

[0020] The technical effect of adopting the above further solution is that the container box positions the sealing ring, and when the hydraulic cylinder works, it drives the moving plate on the output end surface to move.

[0021] Preferably, a sealing block is detachably arranged on the outer surface of the plurality of moving plates, and the plurality of sealing blocks are respectively engaged with the plurality of clamping grooves.

[0022] The technical effect of adopting the above further solution is that when the moving plate moves, it drives the sealing block on its surface to be embedded with the clamping groove, blocking part of the through holes and controlling the discharge work.

[0023] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0024] 1. In the present utility model, by pushing the clamping plate to move inside the slide rail, with both ends of the spring respectively connected to the surface of the chute and the clamping plate to provide the reset ability for the clamping plate, then aligning the positioning groove on the surface of the baffle with the chute, the slide rail provides a limiting ability for the clamping plate and is embedded inside the positioning groove. At this time, the baffle contacts the sealing gasket to perform the sealing work, and at the same time, the baffle is fixed, which is convenient for disassembling the baffle to facilitate the cleaning work inside.

[0025] 2. In the present utility model, materials are transported through the conveying pipeline and cooperate with the pump body for work. When data is transmitted to the control chip, the control hydraulic cylinder works. The sealing ring on the surface of the output end of the hydraulic cylinder is embedded on the surface of the container box to perform the sealing work, driving the moving plate on the surface of the output end to move. The sealing block on the outer surface of the moving plate is embedded inside the clamping groove to block some through holes, thereby changing the spraying path, facilitating the adaptation to different models, and reducing the phenomenon of material waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 FIG. is a top view structural schematic diagram of a glaze spraying device for a light-curing 3D printer proposed by the present utility model;

[0027] Figure 2 FIG. is a partial unfolded structural schematic diagram of a glaze spraying device for a light-curing 3D printer proposed by the present utility model;

[0028] Figure 3 FIG. is a partial internal structural schematic diagram of a glaze spraying device for a light-curing 3D printer proposed by the present utility model;

[0029] Figure 4 FIG. is an enlarged structural schematic diagram at position A of a glaze spraying device for a light-curing 3D printer proposed by the present utility model.

[0030] LEGEND DESCRIPTION:

[0031] 1. Container box; 101. Pump body; 102. Conveying pipeline; 104. Control chip; 105. Mounting plate; 1051. Hydraulic cylinder; 1052. Sealing ring; 1053. Moving plate; 1054. Sealing block; 106. Mounting opening; 1061. Sealing gasket; 107. Chute; 1071. Spring; 1072. Slide rail; 1073. Clamping plate; 2. Baffle; 201. Through hole; 202. Positioning groove; 203. Clamping groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] To better understand the above objects, features and advantages of the present utility model, the present utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0033] In the following description, many specific details are set forth in order to provide a thorough understanding of the present utility model. However, the present utility model may be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.

[0034] Embodiment 1, as Figures 1-4 shown, the present utility model provides a glaze spraying device for a light-curing 3D printer, including: a container box 1 and a baffle 2, and a pump body 101, disposed on the surface of the container box 1; further including: a conveying pipeline 102, disposed on one side surface of the container box 1, an installation opening 106 is formed on one side surface of the container box 1, and a sealing gasket 1061 is disposed on the inner wall of the installation opening 106; two positioning grooves 202 are formed symmetrically on the surface of the baffle 2 away from the container box 1, and one side surface of the baffle 2 is movably connected to the surface of the sealing gasket 1061; two sliding grooves 107 are formed symmetrically on one side surface of the container box 1, and slide rails 1072 are formed on the inner walls of the two sliding grooves 107.

[0035] In this embodiment, by pushing the clamping plate 1073 to move inside the slide rail 1072, and both ends of the spring 1071 are respectively connected to the surfaces of the sliding groove 107 and the clamping plate 1073 to provide a resetting ability for the clamping plate 1073. Then, the positioning groove 202 on the surface of the baffle 2 is aligned with the sliding groove 107, and the slide rail 1072 provides a limiting ability for the clamping plate 1073 and is embedded inside the positioning groove 202. At this time, the baffle 2 contacts the sealing gasket 1061 to perform a sealing operation, and at the same time, the baffle 2 is fixed, which is convenient for disassembling the baffle 2 to facilitate the cleaning work inside.

[0036] Embodiment 2, on one side inner wall of two sliding grooves 107, springs 1071 are fixedly installed. On one end surface of multiple springs 1071, clamping plates 1073 are fixedly installed. The surfaces of two clamping plates 1073 are slidably embedded inside the positioning grooves 202. The surfaces of two clamping plates 1073 at the relative position are slidably embedded inside the slide rails 1072. Multiple through holes 201 are formed on the surface of the baffle 2. Multiple clamping grooves 203 are formed on the side surface of the baffle 2 away from the positioning groove 202. A control chip 104 is arranged on the outer surface of the container box 1 away from the baffle 2. On one side surface of the container box 1, a mounting plate 105 is fixedly installed. On one side surface of the mounting plate 105, multiple hydraulic cylinders 1051 are fixedly installed. Sealing rings 1052 are movably sleeved on the output ends of multiple hydraulic cylinders 1051. Multiple sealing rings 1052 are arranged on the surface of the container box 1. On the output ends of multiple hydraulic cylinders 1051, moving plates 1053 are fixedly installed. Removable sealing blocks 1054 are arranged on the outer surfaces of multiple moving plates 1053. Multiple sealing blocks 1054 are respectively engaged with multiple clamping grooves 203.

[0037] In this embodiment, materials are transported through the conveying pipeline 102 and work in cooperation with the pump body 101. When data is transmitted to the control chip 104, the hydraulic cylinders 1051 are controlled to work. The sealing rings 1052 on the output ends of the hydraulic cylinders 1051 are embedded on the surface of the container box 1 for sealing work, driving the moving plates 1053 on the output ends to move. The sealing blocks 1054 on the outer surfaces of the moving plates 1053 are embedded inside the clamping grooves 203 to block part of the through holes 201, thereby changing the spraying path, facilitating the adaptation to different models, and reducing the phenomenon of material waste.

[0038] Working principle: During use, by pushing the clamping plate 1073 to move inside the slide rail 1072, the two ends of the spring 1071 are respectively connected to the surfaces of the sliding groove 107 and the clamping plate 1073 to provide a reset ability for the clamping plate 1073. Then, align the positioning groove 202 on the surface of the baffle 2 with the sliding groove 107. The slide rail 1072 provides a limiting ability for the clamping plate 1073 and is embedded inside the positioning groove 202. At this time, the baffle 2 contacts the sealing gasket 1061 for sealing work and simultaneously fixes the baffle 2, facilitating the disassembly of the baffle 2 for convenient internal cleaning work. In addition, during work, materials are transported through the conveying pipeline 102 and work in cooperation with the pump body 101. When data is transmitted to the control chip 104, the hydraulic cylinders 1051 are controlled to work. The sealing rings 1052 on the output ends of the hydraulic cylinders 1051 are embedded on the surface of the container box 1 for sealing work, driving the moving plates 1053 on the output ends to move. The sealing blocks 1054 on the outer surfaces of the moving plates 1053 are embedded inside the clamping grooves 203 to block part of the through holes 201, thereby changing the spraying path, facilitating the adaptation to different models, and reducing the phenomenon of material waste.

[0039] The above are only the preferred embodiments of the present utility model, and do not limit the present utility model in other forms. Any person skilled in the art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A glaze spraying device for a light-curing 3D printer, comprising: The container box (1) and the baffle (2), and the pump body (101) are arranged on the surface of the container box (1); characterized in that it also includes: A delivery pipe (102) is arranged on a side surface of the container box (1); a mounting opening (106) is provided on the side surface of the container box (1); and a sealing gasket (1061) is provided on the inner wall of the mounting opening (106); Two positioning grooves (202) are provided at symmetrical locations of the baffle plate (2) away from the surface of the container box (1); one side surface of the baffle plate (2) is movably connected to the surface of the sealing gasket (1061); Two slide grooves (107) are provided at symmetrical positions on one side surface of the container box (1), and inner walls of the two slide grooves (107) are provided with slide rails (1072).

2. The glaze spraying device of a light-curing 3D printer according to claim 1, characterized in that: A spring (1071) is fixedly mounted on the inner wall of one side of the two slide grooves (107), and a clamping plate (1073) is fixedly mounted on one end surface of a plurality of the springs (1071).

3. The glaze spraying device of a light-curing 3D printer according to claim 2, characterized in that: The surfaces of the two clamping plates (1073) are slidably embedded in the interior of the positioning groove (202), and the surfaces of the two clamping plates (1073) at opposite locations are slidably embedded in the interior of the slide rail (1072).

4. The glaze spraying device of a light-curing 3D printer according to claim 3, characterized in that: A plurality of through holes (201) are provided on the surface of the baffle plate (2), and a plurality of clamping grooves (203) are provided on the surface of one side of the baffle plate (2) away from the positioning groove (202).

5. The glaze spraying device of a light-curing 3D printer according to claim 4, characterized in that: A control chip (104) is provided on the outer surface of the container box (1) away from the baffle (2), and a mounting plate (105) is fixedly mounted on the surface of one side of the container box (1).

6. The glaze spraying device of a light-curing 3D printer according to claim 5, characterized in that: A plurality of hydraulic cylinders (1051) are fixedly mounted on one side surface of the mounting plate (105), and sealing rings (1052) are movably sleeved on the output end surfaces of the plurality of hydraulic cylinders (1051).

7. The glaze spraying device of a light-curing 3D printer according to claim 6, characterized in that: The plurality of sealing rings (1052) are arranged on the surface of the container box (1), and the surfaces of the output ends of the plurality of hydraulic cylinders (1051) are fixedly mounted with moving plates (1053).

8. The glaze spraying device of a light-curing 3D printer according to claim 7, characterized in that: The outer surfaces of the plurality of movable plates (1053) are detachably provided with sealing blocks (1054), and the plurality of sealing blocks (1054) are respectively engaged with the plurality of card slots (203).

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