CN211730245U

CN211730245U - Heating device based on 3D prints

Info

Publication number: CN211730245U
Application number: CN201922407592.XU
Authority: CN
Inventors: 何光明; 梁洪斌; 葛永文
Original assignee: Sichuan Kuangteng Nano Technology Co ltd
Current assignee: Sichuan Kuangteng Nano Technology Co ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-10-23
Anticipated expiration: 2029-12-28

Abstract

The utility model relates to a 3D prints heating technical field, this heating device based on 3D prints, including the isolation box that keeps warm, the one end fixedly connected with heating chamber of mount pad is kept away from to the isolation box that keeps warm, the top fixedly connected with thermistor of heating chamber, the inside fixedly connected with heating rod of heating chamber, the bottom fixedly connected with pipe of heating chamber, the pipe is close to the one end fixedly connected with of heating chamber and has cup jointed the sealing washer, the one end swing joint that the heating chamber was kept away from to the sealing washer has movable sealing ring. The utility model has the advantages that: this heating device based on 3D prints through the temperature sensor who sets up in the isolation box outside that keeps warm, handles the outside temperature of isolation box through temperature sensor and supervision and detects, if heating chamber and external heat exchange carry out, then can observe temperature sensor's transform through the supervision treater, and then can in time control the temperature in the heating chamber, improve the efficiency of heating.

Description

Heating device based on 3D prints

Technical Field

The utility model relates to a 3D prints heating technical field, especially a heating device based on 3D prints.

Background

3D printing, a kind of rapid prototyping technology, also called additive manufacturing, is a technology that uses a digital model file as a basis, uses an adhesive material such as powdered metal or plastic, and constructs an object by layer-by-layer printing, and 3D printing is usually realized by a digital technology material printer. The method is often used for manufacturing models in the fields of mold manufacturing, industrial design and the like, and is gradually used for directly manufacturing some products, and parts printed by the technology are already available. The technology has applications in jewelry, footwear, industrial design, construction, engineering and construction (AEC), automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, and other fields. 3D prints and adopts the shower nozzle heating, passes through the shower nozzle heating with filiform thermoplastic material and melts, utilizes the operating principle that FDM melting was piled up, piles up out layer by layer. However, the existing heating devices have some problems in use:

1. the existing heating device can exchange heat with the outside in the heating process, and when the temperature is low, more energy needs to be consumed to ensure the heating effect and efficiency, so that the waste of resources is caused;

2. the existing heating device heats the raw materials, and the raw materials become fluid after being heated, so that the raw materials are easy to be kept away from leakage, the raw materials are wasted, and the printing process is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a heating device based on 3D prints.

The purpose of the utility model is realized through the following technical scheme: a heating device based on 3D printing comprises a mounting seat, wherein the top of the mounting seat is fixedly connected with a material conveying fixed joint, the interior of the mounting seat is fixedly connected with a heat-insulating isolation box, one end of the heat-insulating isolation box far away from the mounting seat is fixedly connected with a heating chamber, the top end of the heating chamber is fixedly connected with a thermistor, the interior of the heating chamber is fixedly connected with a heating rod, the bottom of the heating chamber is fixedly connected with a conduit, one end of the conduit close to the heating chamber is fixedly connected with a sleeve joint sealing ring, one end of the sealing ring far away from the heating chamber is movably connected with a movable sealing ring, one end of the movable sealing ring far away from the sealing ring is fixedly connected with a sealing end cover, the mounting base is close to the fixedly connected with temperature sensor around the heat preservation isolation box, temperature sensor's one end electricity is connected with the monitoring processor, the mounting base is close to temperature sensor's top fixed mounting has the protection baffle.

Optionally, the middle part of the mounting seat is provided with a groove matched with the heat-preservation isolation box, the periphery of the mounting seat is provided with mounting grooves matched with the temperature sensors, and the top of the mounting seat is provided with fixing grooves matched with the protection partition plates.

Optionally, a cavity matched with the heating chamber is formed in the heat-insulating isolation box, and through holes matched with the heating chamber are formed in two ends of the heat-insulating isolation box.

Optionally, the feed inlet has been seted up on the top of heating chamber, the fixed slot with thermistor looks adaptation is seted up on the top of heating chamber, the inside of heating chamber is seted up the recess of a plurality of and heating rod looks adaptation, a plurality of heating rod symmetric distribution is in the recess of heating chamber, the discharge opening with pipe looks adaptation is seted up to the bottom of heating chamber.

Optionally, the bottom of the mounting seat is provided with a groove matched with the sealing ring and the movable sealing ring, the middle of the sealing ring is provided with a through hole matched with the guide pipe, and the aperture size of the movable sealing ring is matched with the shaft diameter size of the guide pipe.

Optionally, a slotted hole matched with the guide pipe is formed in the middle of the sealing end cover, a sealing sleeve matched with the groove in the bottom of the mounting seat is arranged at the top of the sealing end cover, the mounting seat and the sealing end cover are fixed through screws, and through holes matched with the screws are formed in the periphery of the surface of the sealing end cover.

Optionally, the temperature sensors are distributed around the heat-insulation isolation box.

Optionally, the thermistor and the heating rod are electrically connected with the monitoring processor, and the protective partition plate is connected with the mounting seat through a screw.

The utility model has the advantages of it is following:

1. this heating device based on 3D prints, keep apart the heating chamber through the insulating isolation box, reduce heating chamber and external heat exchange, and then guarantee the temperature in the heating chamber, reduce the resource that the heating consumed, improve the utilization ratio of resource, and simultaneously, through the temperature sensor who sets up at the insulating isolation box outside, handle the temperature to the insulating isolation box outside through temperature sensor and supervision and detect, if the insulating isolation box damages, heating chamber and external heat exchange carry out, then can observe temperature sensor's transform through the supervision treater, and then can in time control the temperature in the heating chamber, can be with the more reasonable utilization of resource, improve the efficiency of heating.

2. This heating device based on 3D prints, after being the fluid with the raw materials melting in the heating chamber, through-hole and the pipe that makes the sealing washer middle part closely laminate, the excircle surface of sealing washer and the inside laminating closely of recess of mount pad bottom, make the sealing washer seal the terminal surface of pipe, and simultaneously, cup joint through movable sealing ring and pipe, make movable sealing ring support the separation to the sealing washer, it is inseparabler to make the sealing washer fixed, through the fixing of end cover and fixing base, the seal cover through end cover one end supports movable sealing ring, and then guarantee sealed effect, improve heating device's security, guarantee the efficiency of printing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

fig. 3 is a schematic structural view of the catheter of the present invention;

fig. 4 is a schematic view of a partial top view structure of the present invention;

fig. 5 is a schematic sectional structure of the present invention;

fig. 6 is a schematic sectional view of the heating chamber of the present invention.

In the figure: 1-mounting seat, 2-material conveying fixed joint, 3-heat-insulating isolation box, 4-heating chamber, 5-thermistor, 6-heating rod, 7-conduit, 8-sealing ring, 9-movable sealing ring, 10-sealing end cover, 11-temperature sensor, 12-monitoring treatment front and 13-protective partition plate.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1-6, a heating device based on 3D printing comprises a mounting base 1, a material-conveying fixed joint 2 is fixedly connected to the top of the mounting base 1, the material is guided by the material-conveying fixed joint 2 to facilitate the introduction of the material, a heat-insulating isolation box 3 is fixedly connected to the inside of the mounting base 1, a heating chamber 4 is fixedly connected to one end of the heat-insulating isolation box 3 away from the mounting base 1, a thermistor 5 is fixedly connected to the top end of the heating chamber 4, a heating rod 6 is fixedly connected to the inside of the heating chamber 4, a conduit 7 is fixedly connected to the bottom of the heating chamber 4, a sealing ring 8 is fixedly connected to one end of the conduit 7 close to the heating chamber 4, a movable sealing ring 9 is movably connected to one end of the sealing ring 8 away from the heating chamber 4, a sealing end cover 10 is fixedly connected to one end of the movable sealing ring 9 away, one end of the temperature sensor 11 is electrically connected with a monitoring processor 12, a protective baffle plate 13 is fixedly arranged at the top end of the mounting seat 1 close to the temperature sensor 11, a groove matched with the heat-insulating isolation box 3 is formed in the middle of the mounting seat 1, mounting grooves matched with the temperature sensor 11 are formed around the mounting seat 1, a fixing groove matched with the protective baffle plate 13 is formed in the top of the mounting seat 1, the protective baffle plate 13 is positioned, a cavity matched with the heating chamber 4 is formed in the heat-insulating isolation box 3, through holes matched with the heating chamber 4 are formed in two ends of the heat-insulating isolation box 3, a charging hole is formed in the top end of the heating chamber 4, a fixing groove matched with the thermistor 5 is formed in the top end of the heating chamber 4, a plurality of grooves matched with the heating rods 6 are formed in the heating chamber 4, and the plurality of heating rods 6 are symmetrically distributed in, the bottom of the heating chamber 4 is provided with a discharge hole matched with the conduit 7, the bottom of the mounting seat 1 is provided with a groove matched with the sealing ring 8 and the movable sealing ring 9, the middle part of the sealing ring 8 is provided with a through hole matched with the conduit 7, the aperture size of the movable sealing ring 9 is matched with the shaft diameter size of the conduit 7, the middle part of the sealing end cover 10 is provided with a slotted hole matched with the conduit 7, the top of the sealing end cover 10 is provided with a sealing sleeve matched with the groove at the bottom of the mounting seat 1, the mounting seat 1 and the sealing end cover 10 are fixed by screws, the periphery of the surface of the sealing end cover 10 is provided with through holes matched with the screws, a plurality of temperature sensors 11 are distributed at the periphery of the heat-insulating isolation box 3, the thermistor 5 and the heating rod 6 are both electrically connected with the monitoring processor 12, and the heating power of the heating rod 6 is controlled by, the protective partition 13 is connected with the mounting seat 1 through screws, and the protective partition 13 is fixed through the screws.

The working process of the utility model is as follows: when the heating device based on 3D printing is used, a user isolates the heating chamber 3 through the heat-insulating isolation box 3, heat exchange between the heating chamber 3 and the outside is reduced, the temperature in the heating chamber 3 is further ensured, resources consumed by heating are reduced, the utilization rate of the resources is improved, meanwhile, the temperature sensor 11 arranged outside the heat-insulating isolation box 3 detects the temperature outside the heat-insulating isolation box 3 through the temperature sensor 11 and the monitoring processor 12, if the heat-insulating isolation box 3 is damaged, the heating chamber 3 exchanges heat with the outside, the change of the temperature sensor 11 can be observed through the monitoring processor 12, the temperature in the heating chamber 4 can be timely controlled, the resources can be more reasonably utilized, the heating efficiency is improved, and after raw materials are melted into fluid in the heating chamber, through-hole and the pipe 7 through making 8 middle parts of sealing washer closely laminate, the outside circle surface of sealing washer 8 closely laminates with the recess inside of 1 bottom of mount pad, make 8 end faces to pipe 7 of sealing washer seal, and simultaneously, cup joint through movable sealing ring 9 and pipe 7, make movable sealing ring 9 support the separation to sealing washer 8, it is inseparabler to make 8 fixed sealing washers, fixing through end cover 10 and fixing base 1, the seal cover through end cover 10 one end supports movable sealing ring 9, and then guarantee sealed effect, improve heating device's security, guarantee the efficiency of printing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heating device based on 3D prints, includes mount pad (1), its characterized in that: the heat insulation device is characterized in that a material conveying fixed joint (2) is fixedly connected to the top of the mounting seat (1), a heat insulation isolation box (3) is fixedly connected to the inside of the mounting seat (1), a heating chamber (4) is fixedly connected to one end, far away from the mounting seat (1), of the heat insulation isolation box (3), a thermistor (5) is fixedly connected to the top end of the heating chamber (4), a heating rod (6) is fixedly connected to the inside of the heating chamber (4), a conduit (7) is fixedly connected to the bottom of the heating chamber (4), a sealing ring (8) is sleeved on one end, close to the heating chamber (4), of the conduit (7), a movable sealing ring (9) is movably connected to one end, far away from the sealing ring (8), of the movable sealing ring (9) is fixedly connected with a sealing end cover (10), and a temperature sensor (11) is fixedly connected to the periphery, near the heat insulation isolation box (, one end of the temperature sensor (11) is electrically connected with a monitoring processor (12), and a protective partition plate (13) is fixedly mounted at the top end of the mounting seat (1) close to the temperature sensor (11).

2. The heating device based on 3D printing according to claim 1, characterized in that: the middle part of mount pad (1) is seted up with the recess of heat preservation shielded cell (3) looks adaptation, the mounting groove with temperature sensor (11) looks adaptation is seted up around mount pad (1), the fixed slot with protection baffle (13) looks adaptation is seted up at the top of mount pad (1).

3. The heating device based on 3D printing according to claim 1, characterized in that: the cavity that matches with heating chamber (4) is seted up to the inside of heat preservation shielded cell (3), the through-hole of heating chamber (4) looks adaptation is all seted up at the both ends of heat preservation shielded cell (3).

4. The heating device based on 3D printing according to claim 1, characterized in that: the feed inlet has been seted up on the top of heating chamber (4), the fixed slot with thermistor (5) looks adaptation is seted up on the top of heating chamber (4), the inside of heating chamber (4) is seted up the recess of a plurality of and heating rod (6) looks adaptation, a plurality of heating rod (6) symmetric distribution is in the recess of heating chamber (4), the discharge opening with pipe (7) looks adaptation is seted up to the bottom of heating chamber (4).

5. The heating device based on 3D printing according to claim 1, characterized in that: the bottom of mount pad (1) is seted up with the recess of sealing washer (8) and movable sealing ring (9) looks adaptation, the through-hole with pipe (7) looks adaptation is seted up at the middle part of sealing washer (8), the aperture size of movable sealing ring (9) and the shaft diameter size looks adaptation of pipe (7).

6. The heating device based on 3D printing according to claim 1, characterized in that: the middle part of the sealing end cover (10) is provided with a slotted hole matched with the guide pipe (7), the top of the sealing end cover (10) is provided with a sealing sleeve matched with a groove at the bottom of the mounting seat (1), the mounting seat (1) and the sealing end cover (10) are fixed through screws, and the periphery of the surface of the sealing end cover (10) is provided with through holes matched with the screws.

7. The heating device based on 3D printing according to claim 1, characterized in that: the temperature sensors (11) are distributed around the heat-insulation isolation box (3).

8. The heating device based on 3D printing according to claim 1, characterized in that: the thermistor (5) and the heating rod (6) are electrically connected with the monitoring processor (12), and the protective partition plate (13) is connected with the mounting seat (1) through screws.