Feeding structure of industrial-grade composite material 3D printing equipment

Abstract

The utility model provides a feeding structure of industrial-grade composite material 3D printing equipment, and belongs to the technical field of 3D printing. Comprising a feeding bin, a constant-temperature cavity is formed in the feeding bin, a material frame is arranged between the inner side walls of the constant-temperature cavity, elastic ejector rods are symmetrically arranged on the top of the material frame, material rolls are arranged on the elastic ejector rods, and a heating device is arranged in the constant-temperature cavity. The core technology of the utility model is that the constant-temperature chamber and the elastic ejector rod are arranged, the constant-temperature chamber is provided with the heating device, the heating device can heat the chamber and continuously keep the corresponding temperature, materials just put into the feeding bin are quickly dried at high temperature, and certain pretreatment process requirements are met; therefore, the printing success rate is guaranteed; when a material wound on the material roll is about to be used up, the elastic ejector rod can form a certain clamping force on the material roll, so that stable output of the material roll is guaranteed, the machining stability and quality are further guaranteed, the printing risk is reduced, and the economic benefits of enterprises are improved.

Description

TECHNICAL FIELD

[0001] The utility model provides industrial grade composite material 3D printing equipment feed structure belongs to 3D printing technical field. BACKGROUND

[0002] Composite material 3D printing technology is an advanced manufacturing technology that has developed rapidly in recent years, which combines traditional 3D printing technology with composite material preparation technology, and can realize rapid manufacturing of complex structures, and has wide application prospects in the fields of aerospace, automobile manufacturing, medical devices, etc. In the field of aerospace, composite material 3D printing technology can manufacture lighter and stronger spacecraft parts, improving the performance and reliability of spacecraft. In the field of automobile manufacturing, composite material 3D printing technology can manufacture lighter and more energy-efficient automobile parts, improving the fuel efficiency and safety of automobiles. In the field of medical devices, composite material 3D printing technology can manufacture more individualized prostheses and orthopedic implants, improving the adaptability and comfort of medical devices.

[0003] Due to the difference in customer demand and time limit requirements, etc., the industrial grade composite material 3D printing equipment often needs to change materials, and the composite material is generally placed in the external environment, which is easy to absorb moisture for a long time, resulting in product processing failure, causing great loss to production; in addition, when a roll of material is about to be consumed, the weight of the roll itself will become lighter, and when the printing feed speed is too fast, the material roll will swing greatly, causing uneven feeding, material jamming and other situations, which will also cause printing failure, resulting in unstable equipment operation and loss to production.

[0004] Based on this, the utility model provides industrial grade composite material 3D printing equipment feed structure. UTILITY MODEL CONTENTS

[0005] The technical problem solved by the utility model is that the composite material is placed in the external environment, which is easy to absorb moisture for a long time, resulting in product processing failure and causing great loss to production; when a roll of material is about to be consumed, the weight of the roll itself will become lighter, and when the printing feed speed is too fast, the material roll will swing greatly, which will cause printing failure, unstable equipment operation and loss to production.

[0006] In order to solve the technical problem, the utility model provides the technical scheme that the industrial grade composite material D printing equipment feed structure includes a feed bin, a constant temperature chamber is arranged in the feed bin, a material rack is arranged between the inner side walls of the constant temperature chamber, elastic top rods are symmetrically arranged on the top of the material rack, a roll of material is arranged on the elastic top rods, and a heating device is arranged in the constant temperature chamber.

[0007] Further, a printing nozzle is arranged outside the feed bin, and a high-performance wire is arranged between the printing nozzle and the roll of material.

[0008] Further, the top of the feeding bin is provided with a guide pipe penetrating the high-performance wire.

[0009] The utility model discloses the beneficial effect of having:

[0010] The core technology of the utility model lies in the constant temperature chamber and the elastic top rod, the constant temperature chamber has the heating device, the heating device can heat and continuously keep the corresponding temperature of the chamber, the material just put into the feeding bin is dried rapidly under high temperature and reaches certain pretreatment process demand, so as to guarantee the success rate of printing, when the material wound by the material roll is about to be used up, the elastic top rod can form certain clamping force to the material roll, so as to guarantee the stable output of the material roll, and further guarantee the stability and quality of processing, reduce the printing risk, and improve the economic benefit of enterprise. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the structural schematic diagram of the utility model.

[0012] 1, feeding bin;2, constant temperature chamber;3, material rack;4, elastic top rod;5, material roll;6, heating device;7, printing nozzle;8, high-performance wire;9, guide pipe. DETAILED DESCRIPTION

[0013] The utility model is further illustrated in connection with the drawings.

[0014] According to the drawings Figure 1 As shown: the utility model provides industrial grade composite material 3D printing equipment feeding structure: including feeding bin, be equipped with constant temperature chamber 2 in feeding bin 1, be equipped with material rack 3 between constant temperature chamber 2 inner side wall, material rack 3 top symmetry is equipped with elastic top rod 4, and be equipped with material roll 5 on elastic top rod 4, when the material wound by material roll is about to be used up, the elastic top rod can form certain clamping force to the material roll, so as to guarantee the stable output of the material roll, be equipped with heating device 6 in constant temperature chamber 2, and the heating device 6 can heat and continuously keep the corresponding temperature of the chamber.

[0015] As optional embodiment, feeding bin 1 outside is equipped with printing nozzle 7, and printing nozzle 7 and material roll 5 are equipped with high-performance wire 8, and the top of feeding bin 1 is equipped with guide pipe 9 penetrating high-performance wire 8, and guide pipe 9 plays the role of guiding flow.

[0016] The principle of the utility model

[0017] When in use, the heating device 6 can heat the chamber and continuously maintain the corresponding temperature, the material just put into the feeding bin is rapidly dried under high temperature, and certain pretreatment process requirements are met, so that the success rate of printing is ensured, when the material wound by the material roll is about to be used up, the elastic ejector rod can form a certain clamping force on the material roll, so that the stable output of the material roll is ensured, and then the stability and quality of processing are ensured, the printing risk is reduced, and the economic benefit of the enterprise is improved.

[0018] The above describes the utility model and its implementation mode, this kind of description has no limit, the embodiment of the utility model shown in the drawing is only one, the actual structure is not limited to this. In general, if the ordinary skilled person in the art is inspired, without departing from the utility model creation tenet, the similar structure mode and embodiment of the technical scheme are not creatively designed, which should belong to the protection scope of the utility model.

Claims

1. Industrial grade composite 3D printing device feed structure, characterized by: Including the feeding bin (1), the constant temperature chamber (2) is equipped inside it, the shelf (3) is equipped between the inside wall of the constant temperature chamber (2), the elastic top rod (4) is symmetrically equipped on the top of the shelf (3), the material roll (5) is equipped on the elastic top rod (4), the heating device (6) is equipped in the constant temperature chamber (2).

2. The industrial grade composite 3D printing device feed structure of claim 1, wherein: The feeding bin (1) is externally equipped with the printing nozzle (7), the high-performance wire (8) is equipped between the printing nozzle (7) and the material roll (5).

3. The industrial grade composite 3D printing device feed structure of claim 2, wherein: The feeding bin (1) top is equipped with the material guide pipe (9) that crosses the high-performance wire (8).

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