CN211843233U

CN211843233U - 3D printer platform device

Info

Publication number: CN211843233U
Application number: CN202020011653.0U
Authority: CN
Inventors: 马俊英
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-04
Filing date: 2020-01-04
Publication date: 2020-11-03
Anticipated expiration: 2030-01-04

Abstract

The utility model relates to the technical field of 3D printers, in particular to a 3D printer platform device, which comprises a box body and a platform plate, wherein the upper end surface of the box body is fixedly connected with a hopper, the lower end surface of the hopper is fixedly connected with a discharge nozzle, the central position of the inner side of the lower end surface of the box body is fixedly connected with a pushing device, the upper end surface of the pushing device is fixedly connected with a slide rail, the upper end surface of the slide rail is fixedly connected with the platform plate, the central position of the inner side of the lower end surface of the platform plate is fixedly connected with an electric telescopic rod, and the upper end; the utility model discloses in, through the landing slab, slide bar and the sliding cylinder that set up, start earlier through electric telescopic handle and drive push pedal, ejector pin and push away a downshifting to make push pedal up end and model separation, make electric telescopic handle drive the push pedal and shift up, thereby with terminal surface and the landing slab separation under the model, thereby realize the quick separation of model, and can not cause the damage to the model, and can guarantee the integrality of model.

Description

3D printer platform device

Technical Field

The utility model relates to a 3D printer technical field specifically is a 3D printer platform device.

Background

3D printing is usually implemented using digital technology material printers, i.e. 3D printers, are often used in the fields of mold manufacturing, industrial design, etc. to manufacture models, and then gradually used in the direct manufacturing of some products, there are already components printed using this technology, since 3D printing technology can rapidly produce high-end customized products, and can generate almost any complex components without molds and tools, greatly improving production efficiency and manufacturing flexibility, 3D printing technology is applied in jewelry, footwear, industrial design, architecture, engineering and construction (AEC), automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, and other fields.

At present along with the continuous development of economy, the 3D printer develops more and more ripe, and print platform is one of the key parts of 3D printer, because current print platform is fixed mounting on the 3D printer, after printing the completion, the model can be direct and the platform contact, thereby bond together, lead to final model to be difficult for taking off from the platform, need utilize the stage property to shovel and get, and inefficiency, the spiller causes the damage to the mesa of platform very easily, influence its normal use, therefore, provide a 3D printer platform device to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 3D printer platform device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a 3D printer platform device, includes box and terrace plate, box up end fixedly connected with hopper, terminal surface fixedly connected with discharging nozzle under the hopper, the inboard central position department fixedly connected with thrust unit of terminal surface under the box, thrust unit up end fixedly connected with slide rail, slide rail up end fixedly connected with terrace plate, the inboard central position department fixedly connected with electric telescopic handle of terminal surface under the terrace plate, electric telescopic handle up end fixedly connected with pushes away the frame, push away the ejector pin that frame up end fixedly connected with evenly distributed, the equal fixedly connected with push pedal of the ejector pin other end.

Preferably, evenly distributed's recess is seted up to the landing slab up end, recess and landing slab sliding connection are passed through in the push pedal outside, the push pedal outside and landing slab in close contact with, the landing slab up end is in same horizontal plane with the push pedal up end, the height of push pedal is 0.5 times of groove height.

Preferably, the ejector pin outside all with landing slab sliding connection, push away under the frame terminal surface fixedly connected with evenly distributed's slide bar, the slide bar outside all with a sliding barrel sliding connection, terminal surface and landing slab fixed connection under the sliding barrel.

Preferably, be located the left and right sides terminal surface sliding connection has the slide bar under the slide rail, the terminal surface all with box fixed connection under the slide bar, the slide rail all is concave type setting.

Preferably, thrust unit includes the stationary box and rotates the motor, the inside fixedly connected with of stationary box rear end face rotates the motor, rotate the terminal fixedly connected with threaded rod of motor spindle, threaded rod outside screwed connection has the slip cap, the last terminal surface fixedly connected with connecting plate of slip cap, connecting plate up end and slide rail fixed connection.

Preferably, the front end face of the threaded rod is rotatably connected with the fixed box, and the outer side of the connecting plate is slidably connected with the fixed box.

Preferably, the sliding grooves are evenly distributed in the outer side of the sliding sleeve, limiting plates are arranged in the sliding grooves, the other sides of the limiting plates are fixedly connected with the fixed box, and the limiting plates are connected with the sliding sleeve in a sliding mode through the sliding grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, after printing is completed, the electric telescopic rod is started to drive the push plate, the ejector rod and the push frame to move downwards, so that the upper end surface of the push plate is separated from a model, and then the electric telescopic rod drives the push plate to move upwards, so that the lower end surface of the model is separated from the platform plate, the model is quickly separated, the model cannot be damaged, the separation speed is high, and the integrity of the model can be ensured;

2. the utility model discloses in, through the fixed case that sets up, rotate motor, threaded rod, slip cap, limiting plate and connecting plate, the rotation through rotating the motor can drive the threaded rod and rotate to realize that the slip cap removes, finally make the landing slab move along, thereby remove the model from printer inside, conveniently take out, guarantee its stability at the during operation, need not artifical the slip, degree of automation is high.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a sectional view of the platform plate of the present invention;

FIG. 3 is a schematic view of the pushing device of the present invention;

fig. 4 is a schematic view of the sliding sleeve structure of the present invention.

In the figure: 1-box body, 2-pushing device, 201-fixed box, 202-rotating motor, 203-threaded rod, 204-sliding sleeve, 205-limiting plate, 206-connecting plate, 3-sliding rod, 4-sliding rail, 5-platform plate, 6-electric telescopic rod, 7-pushing frame, 8-ejector rod, 9-pushing plate, 10-sliding rod, 11-sliding cylinder, 12-hopper and 13-discharging nozzle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a 3D printer platform device, includes box 1 and

platform board

5, 1 up end fixedly connected with hopper 12 of box, terminal surface fixedly connected with discharging nozzle 13 under

hopper

12, 1 inboard central position department fixedly connected with thrust unit 2 of box under the terminal surface, 2 up end fixedly connected with slide rail 4 of thrust unit, 4 up end fixedly connected with platform board 5 of slide rail, 5 inboard central position department fixedly connected with electric telescopic handle 6 of terminal surface under platform board, electric telescopic handle 6 provides the power of model and the separation of push pedal 9 and

platform board

5, 6 up end fixedly connected with of electric telescopic handle pushes away frame 7, push away the ejector pin 8 that 7 up end fixedly connected with evenly distributed, ejector pin 8 plays the effect of connecting, the equal fixedly connected with push pedal 9 of the ejector pin 8 other end.

Evenly distributed's recess has been seted up to 5 up end on the landing slab, push pedal 9 outside is through recess and 5 sliding connection of landing slab, push pedal 9 outside and 5 in close contact with of landing slab, 5 up end of landing slab and push pedal 9 up end are in same horizontal plane, the height of push pedal 9 is 0.5 times of recess height, and this kind of setting can make push pedal 9 move down to realize the separation of push pedal 9 and model, then shift up and realize the separation of landing slab 5 and model, need not the spiller, guarantee the level and smooth of landing slab 5 up end, ejector pin 8 outside all with landing slab 5 sliding connection, end fixedly connected with evenly distributed's slide bar 10 under push frame 7, the slide bar 10 outside all with slide tube 11 sliding connection, end and landing slab 5 fixed connection under the slide tube 11, lie in the left and right sides the terminal surface sliding connection has slide bar 3 under the slide rail 4, the lower end face of the slide rod 3 is fixedly connected with the box body 1, the slide rails 4 are arranged in a concave manner, the arrangement ensures that the slide rod 3 stably slides on the inner side of the slide rail 4, the pushing device 2 comprises a fixed box 201 and a rotating motor 202, the inner part of the rear end face of the fixed box 201 is fixedly connected with the rotating motor 202, the tail end of a main shaft of the rotating motor 202 is fixedly connected with a threaded rod 203, the outer side of the threaded rod 203 is spirally connected with a sliding sleeve 204, the upper end face of the sliding sleeve 204 is fixedly connected with a connecting plate 206, the upper end face of the connecting plate 206 is fixedly connected with the slide rails 4, the arrangement can realize the front and back movement of the platform plate 5 through the rotation of the rotating motor 202 without manual movement, the slide rails 4 and the slide rods 3 arranged on two sides ensure that the platform plate 5 has excellent stability, the front end face, the spout that evenly distributed is seted up in the sliding sleeve 204 outside, and all is equipped with limiting plate 205 in the spout, limiting plate 205 opposite side all with fixed case 201 fixed connection, limiting plate 205 passes through spout and sliding sleeve 204 sliding connection, and this kind of setting guarantees that sliding sleeve 204 stabilizes the back-and-forth movement, has the purpose of fine direction.

The working process is as follows: when the printer is used, a power supply is switched on, after the printer is printed, the rotating motor 202 is started to drive the threaded rod 203 to rotate, the threaded rod 203 drives the sliding sleeve 204 to move forwards, the sliding sleeve 204 drives the connecting plate 206 to move forwards, the connecting plate 206 drives the sliding rail 4 to move forwards, the sliding rail 4 drives the platform plate 5 to move forwards, so that the model moves forwards, the model is convenient to take out, the sliding rods 3 and the sliding rails 4 on the two sides ensure that the platform plate 5 can stably move forwards, the arrangement of the limiting plate 205 ensures that the sliding sleeve 204 stably moves, and the purpose of good limiting is achieved, after the pushing work is finished, the electric telescopic rod 6 is started to drive the pushing frame 7 to move downwards, the pushing frame 7 moves downwards to drive the ejector rod 8 to move downwards, the ejector rod 8 drives the pushing plate 9 to move downwards, at the moment, the upper end face of the pushing plate 9 can be separated from, push away frame 7 and move upward and drive 8 rebound of ejector pin, ejector pin 8 drives 9 rebound of push pedal to promote the model rebound, terminal surface and 5 up end separations of landing slab under the model this moment, accomplish the separation work promptly, and the slide bar 10 and the slide cartridge 11 that set up play the purpose of spacing direction, guarantee to push away frame 7 steady movement, this kind sets up the separation effect splendid, need not the spiller, can not cause the harm to 5 surfaces of landing slab, has fine practical value.

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 3D printer platform device, includes box (1) and platen (5), its characterized in that: box (1) up end fixedly connected with hopper (12), terminal surface fixedly connected with discharging nozzle (13) under hopper (12), terminal surface fixedly connected with thrust unit (2) is located to box (1) terminal surface inboard central position, thrust unit (2) up end fixedly connected with slide rail (4), slide rail (4) up end fixedly connected with landing slab (5), landing slab (5) terminal surface inboard central position fixedly connected with electric telescopic handle (6), electric telescopic handle (6) up end fixedly connected with pushes away frame (7), push away frame (7) up end fixedly connected with evenly distributed's ejector pin (8), the equal fixedly connected with push pedal (9) of ejector pin (8) other end.

2. The 3D printer platform device according to claim 1, wherein: evenly distributed's recess has been seted up to landing slab (5) up end, recess and landing slab (5) sliding connection are passed through in push pedal (9) outside, push pedal (9) outside and landing slab (5) in close contact with, landing slab (5) up end and push pedal (9) up end are in same horizontal plane, the height of push pedal (9) is 0.5 times of groove height.

3. The 3D printer platform device according to claim 1, wherein: ejector pin (8) outside all with landing slab (5) sliding connection, push away slide bar (10) that terminal surface fixedly connected with evenly distributed under frame (7), the slide bar (10) outside all with sliding barrel (11) sliding connection, terminal surface and landing slab (5) fixed connection under sliding barrel (11).

4. The 3D printer platform device according to claim 1, wherein: the sliding rail is characterized in that the lower end faces of the sliding rails (4) are slidably connected with sliding rods (3), the lower end faces of the sliding rods (3) are fixedly connected with the box body (1), and the sliding rails (4) are arranged in a concave mode.

5. The 3D printer platform device according to claim 1, wherein: thrust unit (2) are including fixed case (201) and rotation motor (202), the inside fixedly connected with of fixed case (201) rear end face rotates motor (202), rotate motor (202) terminal fixedly connected with threaded rod (203) of main shaft, threaded rod (203) outside spiral connection has sliding sleeve (204), sliding sleeve (204) up end fixedly connected with connecting plate (206), connecting plate (206) up end and slide rail (4) fixed connection.

6. The 3D printer platform device according to claim 5, wherein: the front end face of the threaded rod (203) is rotatably connected with the fixed box (201), and the outer side of the connecting plate (206) is slidably connected with the fixed box (201).

7. The 3D printer platform device according to claim 5, wherein: the spout of evenly distributed is seted up in sliding sleeve (204) outside, and all is equipped with limiting plate (205) in the spout, limiting plate (205) opposite side all with fixed case (201) fixed connection, limiting plate (205) pass through spout and sliding sleeve (204) sliding connection.