CN216442745U

CN216442745U - Desktop formula concrete 3D printer with expansion structure easily clears up

Info

Publication number: CN216442745U
Application number: CN202122643927.5U
Authority: CN
Inventors: 周传东; 林淏崧; 由元鹏
Original assignee: Dalian Runzhou Automatic Control Technology Co ltd
Current assignee: Dalian Runzhou Automatic Control Technology Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-05-06
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a desktop type concrete 3D printer with an unfolding structure and easy cleaning, which comprises a rack, a moving mechanism and a fixing mechanism, wherein the side wall of the rack is provided with a side door, the four side walls of the side door are all fixedly connected with first hinges, the side wall of the rack close to the side door is fixedly connected with second hinges which correspond to the first hinges in a one-to-one manner and are matched with the first hinges, and the central positions of the first hinges and the second hinges are respectively and rotatably connected with an L-shaped rotating pin. And the staff of being convenient for clears up the frame inside.

Description

Desktop formula concrete 3D printer with expansion structure easily clears up

Technical Field

The utility model relates to the technical field of desktop type concrete 3D printers, in particular to a desktop type concrete 3D printer which is provided with an unfolding structure and easy to clean.

Background

3D printing is typically achieved using digital technology material printers. 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 is applied to industrial design, construction, engineering and construction, civil engineering and other fields.

Current desktop formula concrete 3D printer, its lateral wall only are provided with transparent glass, supply the staff to observe, and the lateral wall can not expand, and comparatively narrow and small space, and the staff of not being convenient for clears up frame inside, and inclosed space ventilation effect is poor simultaneously, and the person of not being convenient for uses.

To the above problem, an improved desktop type concrete 3D printer with an unfolding structure and easy cleaning is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a desktop type concrete 3D printer with an unfolding structure and easy cleaning, and aims to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a desktop formula concrete 3D printer with unfolding structure is easily cleared up, includes frame, moving mechanism and fixed establishment, be provided with the side door that is used for carrying out the shutoff to the frame lateral wall on the frame lateral wall, the first hinge of equal fixedly connected with on four lateral walls of side door, fixedly connected with and first hinge one-to-one and the second hinge that the cooperation was used on the lateral wall that the frame is close to the side door, first hinge and second hinge central point put and all rotate and be connected with L type rotating pin, L type rotating pin runs through the setting inside first hinge and second hinge.

The moving mechanism is arranged on the side wall of the rack and used for moving the L-shaped rotating pin, so that the L-shaped rotating pin can move out of or in from the first hinge and the second hinge.

The fixing mechanism is arranged on the moving mechanism and used for fixing the moving mechanism.

As a further scheme of the utility model: moving mechanism includes the slide bar, the slide bar sets up the one side of keeping away from the side door at the second hinge, the one end fixed connection that first hinge and second hinge were kept away from to L type rotating pin is on the slide bar lateral wall, sliding sleeve has the backup pad that is used for carrying out the support to the slide bar on the slide bar lateral wall, backup pad fixed connection is on the frame lateral wall, the connecting block that the one of them one end fixedly connected with of slide bar was used for transferring the slide bar and removes, the one end fixedly connected with that the slide bar was kept away from to the connecting block is used for driving the connecting block along the gliding spring of frame lateral wall, the one end fixedly connected with fixed block of connecting block is kept away from to the spring, fixed block fixed connection is on the frame lateral wall, fixing mechanism sets up on the slide bar lateral wall.

As a still further scheme of the utility model: the fixing mechanism comprises a rotating ring, the rotating ring is rotatably connected to the side wall of the sliding rod, a stop lever is fixedly connected to the side wall of the rotating ring, and a limiting base for fixing the stop lever is fixedly connected to the side wall, close to the rotating ring, of the rack.

As a still further scheme of the utility model: the side door side wall is fixedly provided with a handle which is convenient for the staff to move the side door.

As a still further scheme of the utility model: one end of the sliding rod, which is far away from the fixed block, is fixedly connected with a stop dog used for preventing the sliding rod from being separated from the supporting plate.

As a still further scheme of the utility model: fixedly connected with is convenient for carry out the fixed block rubber of centre gripping to the pin on the inner wall of spacing base.

As a still further scheme of the utility model: the supporting plate and the fixing block are fixedly connected to the side wall of the rack in a welding mode.

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

1. the side door opening mechanism is provided with the moving mechanism, the slide rod is used for driving the two L-shaped rotating pins to move simultaneously, so that the first hinge and the second hinge are fixed or disassembled, the fixing and disassembling efficiency of the first hinge and the second hinge is improved, the side door opening mechanism is convenient for a worker to operate, and meanwhile, the first hinge and the second hinge on the four side walls of the side door can be disassembled and fixed, so that the worker can freely select the opening direction of the side door, the side door is prevented from being blocked, the unfolding efficiency of the side door is improved, the worker can conveniently clean the inside of the rack, and the cleaning efficiency of the inside of the rack is improved.

2. The fixing mechanism is arranged, the stop lever and the rotating ring are used for driving the sliding rod to move, the sliding rod drives the L-shaped rotating pin to fix or disassemble the first hinge and the second hinge conveniently, meanwhile, the stop lever is connected in the limiting base in a rotating and clamping mode, the sliding rod can be fixed, the structure is simple, the operation of workers is facilitated, and the working efficiency of the workers is improved.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.

Wherein: 1. a frame; 2. a side door; 3. a stopper; 4. a slide bar; 5. a first hinge; 6. an L-shaped rotation pin; 7. a stop lever; 8. a second hinge; 9. connecting blocks; 10. a spring; 11. a fixed block; 12. a support plate; 13. a rotating ring; 14. and a limiting base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a desktop type concrete 3D printer with an unfolding structure and easy cleaning includes a frame 1, a moving mechanism and a fixing mechanism, a side door 2 for plugging a side wall of the frame 1 is disposed on a side wall of the frame 1, first hinges 5 are fixedly connected to four side walls of the side door 2, second hinges 8 which are one-to-one corresponding to the first hinges 5 and are used in cooperation with the first hinges 5 are fixedly connected to a side wall of the frame 1 close to the side door 2, L-shaped rotating pins 6 are rotatably connected to center positions of the first hinges 5 and the second hinges 8, and the L-shaped rotating pins 6 are disposed inside the first hinges 5 and the second hinges 8 in a penetrating manner.

The moving mechanism is arranged on the side wall of the frame 1 and used for moving the L-shaped rotating pin 6, so that the L-shaped rotating pin 6 can move out of or into the first hinge 5 and the second hinge 8.

The moving mechanism comprises a sliding rod 4, the sliding rod 4 is arranged on one side, away from the side door 2, of the second hinge 8, one end, away from the first hinge 5 and the second hinge 8, of the L-shaped rotating pin 6 is fixedly connected to the side wall of the sliding rod 4, a supporting plate 12 used for supporting the sliding rod 4 is sleeved on the side wall of the sliding rod 4, the supporting plate 12 is fixedly connected to the side wall of the rack 1, one end, away from the sliding rod 4, of the sliding rod 4 is fixedly connected with a connecting block 9 used for moving the sliding rod 4, one end, away from the sliding rod 4, of the connecting block 9 is fixedly connected with a spring 10 used for driving the connecting block 9 to slide along the side wall of the rack 1, one end, away from the connecting block 9, of the spring 10 is fixedly connected with a fixed block 11, the fixed block 11 is fixedly connected to the side wall of the rack 1, one end, away from the fixed block 11, of the sliding rod 4 is fixedly connected with a stop block 3 used for preventing the sliding rod 4 from disengaging from the supporting plate 12, the fixing mechanism is arranged on the side wall of the slide bar 4 and used for driving the slide bar 4 to move and fixing the slide bar 4.

The effect of moving mechanism utilizes slide bar 4 to drive two L type rotating pins 6 simultaneously and removes, thereby realize fixed or dismantlement to first hinge 5 and second hinge 8, improve the efficiency that first hinge 5 and second hinge 8 are fixed and dismantle, the staff's of being convenient for operation, simultaneously because first hinge 5 and the equal detachable of second hinge 8 of four lateral walls of side door 2 are fixed, consequently, the staff can the free choice side door 2 orientation of opening, avoid side door 2 to receive and block, improve the efficiency that side door 2 expandes, convenient to use person uses.

The fixing mechanism comprises a rotating ring 13, the rotating ring 13 is rotatably connected to the side wall of the sliding rod 4, a stop lever 7 is fixedly connected to the side wall of the rotating ring 13, and a limiting base 14 for fixing the stop lever 7 is fixedly connected to the side wall, close to the rotating ring 13, of the rack 1.

Fixing mechanism's effect utilizes pin 7 and rotating ring 13 to drive slide bar 4 and removes, and the slide bar 4 of being convenient for drives L type rotating pin 6 and fixes or dismantle first hinge 5 and second hinge 8, rotates the joint with pin 7 simultaneously inside spacing base 14, can fix slide bar 4, and simple structure, the staff's of being convenient for operation improves staff's work efficiency, and convenient to use person uses.

The working principle of the utility model is as follows:

when first hinge 5 and second hinge 8 are connected, the staff removes pin 7, pin 7 drives swivel becket 13 and removes, swivel becket 13 drives slide bar 4 and removes, slide bar 4 drives L type rotating pin 6 and inserts the central point of first hinge 5 and second hinge 8 and puts, slide bar 4 drives connecting block 9 simultaneously and removes, connecting block 9 extension spring 10, then rotate pin 7, pin 7 drives swivel becket 13 and rotates, thereby make 7 joints of pin fix inside limit base 14.

When first hinge 5 and second hinge 8 are dismantled, the staff rotates pin 7 from spacing base 14 and shifts out, pin 7 drives swivel 13 and rotates, then the staff loosens pin 7, under the effect of elasticity, spring 10 pulling connecting block 9 removes, connecting block 9 pulling slide bar 4 removes, slide bar 4 drives L type rotating pin 6 and removes, thereby make L type rotating pin 6 shift out first hinge 5 and second hinge 8, the realization is to the dismantlement of first hinge 5 and second hinge 8.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.

Claims

1. The desktop type concrete 3D printer with the unfolding structure and easy cleaning function comprises a rack (1), a moving mechanism and a fixing mechanism, wherein a side door (2) used for plugging the side wall of the rack (1) is arranged on the side wall of the rack (1), first hinges (5) are fixedly connected to four side walls of the side door (2), second hinges (8) which correspond to the first hinges (5) in a one-to-one mode and are matched with the first hinges (5) are fixedly connected to the side wall, close to the side door (2), of the rack (1), and are characterized in that L-shaped rotating pins (6) are rotatably connected to the center positions of the first hinges (5) and the second hinges (8) respectively, and the L-shaped rotating pins (6) penetrate through the first hinges (5) and the second hinges (8);

the moving mechanism is arranged on the side wall of the rack (1) and used for moving the L-shaped rotating pin (6) so that the L-shaped rotating pin (6) can move out of or in from the first hinge (5) and the second hinge (8);

2. The desktop type concrete 3D printer with the unfolding structure and easy cleaning function as claimed in claim 1, wherein the moving mechanism comprises a sliding rod (4), the sliding rod (4) is arranged on one side, away from a side door (2), of a second hinge (8), one end, away from a first hinge (5) and one end, away from a second hinge (8), of an L-shaped rotating pin (6) is fixedly connected to the side wall of the sliding rod (4), a supporting plate (12) used for supporting the sliding rod (4) is slidably sleeved on the side wall of the sliding rod (4), the supporting plate (12) is fixedly connected to the side wall of the rack (1), a connecting block (9) used for moving the sliding rod (4) is fixedly connected to one end, away from the sliding rod (4), of the connecting block (9), and a spring (10) used for driving the connecting block (9) to slide along the side wall of the rack (1) is fixedly connected to one end, away from the sliding rod (4), one end fixedly connected with fixed block (11) of connecting block (9) is kept away from in spring (10), fixed block (11) fixed connection is on frame (1) lateral wall, fixed establishment sets up on slide bar (4) lateral wall.

3. The desktop type concrete 3D printer with the unfolding structure and easy cleaning function as claimed in claim 2, wherein the fixing mechanism comprises a rotating ring (13), the rotating ring (13) is rotatably connected to the side wall of the sliding rod (4), a stop lever (7) is fixedly connected to the side wall of the rotating ring (13), and a limit base (14) for fixing the stop lever (7) is fixedly connected to the side wall, close to the rotating ring (13), of the rack (1).

4. The desktop type concrete 3D printer with the unfolding structure and easy cleaning function as claimed in claim 1, wherein a handle for facilitating a worker to move the side door (2) is fixedly mounted on the side wall of the side door (2).

5. The desktop type concrete 3D printer with the unfolding structure and easy cleaning function as claimed in claim 2, wherein a stop block (3) for preventing the sliding rod (4) from being separated from the supporting plate (12) is fixedly connected to one end, away from the fixing block (11), of the sliding rod (4).

6. The desktop type concrete 3D printer with the unfolding structure and easy cleaning function as claimed in claim 3, wherein a rubber block convenient for clamping and fixing the stop lever (7) is fixedly connected to the inner wall of the limiting base (14).

7. The desktop type concrete 3D printer with the unfolding structure and easy cleaning function as claimed in claim 2, wherein the supporting plate (12) and the fixing block (11) are fixedly connected to the side wall of the frame (1) in a welding mode.