CN213047493U - 3D printer for orthopedics department - Google Patents

Abstract

The utility model discloses an orthopedic 3D printer, which comprises a main body, wherein the upper side wall surface of the main body is fixedly connected with a support column, the inner side wall surface of the support column is fixedly connected with a connecting rod, the outer side wall surface of the connecting rod is provided with a printing mechanism, the inner side wall surface of the main body is provided with a lifting mechanism, the upper side wall surface of the main body is fixedly connected with a shell, the inner side wall surface of the shell is rotatably connected with an observation door, the inner side wall surface of the shell is provided with a clamping mechanism, the clamping mechanism clamps the observation door on the inner side wall surface of the shell, used for keeping the printing operation always performed in the shell, is provided with an observation door which is matched with the shell to form a relatively closed space for supplying 3D printing, and the observation door is pressed on the shell all the time in the printing process by the clamping mechanism, so that the possibility that the manufactured product is damaged by the external environment is reduced, and the probability of infection of the manufactured product by the external environment is reduced.

Description

3D printer for orthopedics department

Technical Field

The utility model relates to the field of medical technology, specifically be an orthopedics 3D printer.

Background

3D printing, one of the rapid prototyping technologies, is a technology for constructing an object by using a bondable material such as powdered metal or plastic and the like in a layer-by-layer printing manner on the basis of a data model file; 3D printing is typically achieved using digital technology material printers; can use the 3D printer to carry out people's skeleton to print in the medical field, "a novel orthopedics 3D printer" has been disclosed in published utility model patent (CN201520244927.X), "this state of skeleton is printed to easier observation 3D, the operation conditions of printer is observed more conveniently, also made things convenient for the process of observing the printing, help the quality inspection, but its printing region exposes in the air all the time, to 3D skeleton printing, should do better protection in source department, one probably has the condition of damage preparation or machine in the printing process, two come the skeleton to print for one kind and need use the organ in the human body, its should reduce the contact with external environment in source department as far as possible.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an orthopedics 3D printer 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 3D printer for the orthopedics department comprises a main body, wherein a supporting column is fixedly connected to the upper side wall surface of the main body, a connecting rod is fixedly connected to the inner side wall surface of the supporting column, a printing mechanism is arranged on the outer side wall surface of the connecting rod, a lifting mechanism is installed on the inner side wall surface of the main body, a shell is fixedly connected to the upper side wall surface of the main body, an observation door is rotatably connected to the inner side wall surface of the shell, a clamping mechanism is installed on the inner side wall surface of the shell, and;

the clamping mechanism comprises a clamping tongue, the clamping tongue is connected in a sliding groove formed in the inner side wall surface of the shell in a sliding mode, a pull rod is fixedly connected to the upper side wall surface of the clamping tongue, one end, far away from the clamping tongue, of the pull rod is connected to the outer side wall surface of the connecting ring in a sliding mode, one end, far away from the clamping tongue, of the connecting ring is connected with a fixed rod in a sliding mode, a through hole is formed in the inner side wall.

Preferably, the lifting mechanism comprises a rotating motor, a screw rod is connected to the outer side wall surface of the rotating motor in a meshed mode, a lifting frame is connected to the outer side wall surface of the screw rod in a threaded mode, the lifting frame is fixedly connected to the outer side wall surface of the platform, and the platform is connected to the inner side wall surface of the main body in a sliding mode.

Preferably, the outer side wall surface of the fixed rod is fixedly connected with a pull ring, and the inner side wall surface of the fixed rod is provided with a clamping groove.

Preferably, the outer side wall surface of the shell is fixedly connected with a clamping piece.

Preferably, a spring is fixedly connected between the clamping tongue and the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses it has the shell to increase on original design basis for keep printing the operation and go on in the shell all the time, be equipped with and observe door and shell cooperation, constitute comparatively airtight space and be used for supplying with 3D and print, and its chucking mechanism will observe the door and suppress all the time on the shell printing the in-process, reduce the possibility of external environment damage preparation, reduced the infection probability that external environment probably is to the preparation simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is an enlarged view at a.

In the figure: 1. the printing device comprises a main body, 2, a support column, 3, a connecting rod, 4, a printing mechanism, 5, a lifting mechanism, 51, a rotating motor, 52, a screw rod, 53, a lifting frame, 54, a platform, 6, a shell, 61, a clamping piece, 7, an observation door, 8, a clamping mechanism, 81, a clamping tongue, 82, a sliding groove, 83, a connecting ring, 84, a fixing rod, 85, a through hole, 86, a pull ring, 87, a clamping groove, 88, a spring, 89 and a pull rod.

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. 1-3, the present invention provides a technical solution: an orthopedic 3D printer comprises a main body 1, wherein a supporting column 2 is fixedly connected to the upper side wall surface of the main body 1, a connecting rod 3 is fixedly connected to the inner side wall surface of the supporting column 2, a printing mechanism 4 is arranged on the outer side wall surface of the connecting rod 3, a lifting mechanism 5 is arranged on the inner side wall surface of the main body 1, a shell 6 is fixedly connected to the upper side wall surface of the main body 1, an observation door 7 is rotatably connected to the inner side wall surface of the shell 6, a clamping mechanism 8 is arranged on the inner side wall surface of the shell 6, heat dissipation holes are formed in the outer side of the shell 6, the situation that the temperature in a manufacturing space is too;

the clamping mechanism 8 comprises a latch tongue 81, the latch tongue 81 is slidably connected in a sliding groove 82 formed in the inner side wall surface of the shell 6, the upper side wall surface of the latch tongue 81 is fixedly connected with a pull rod 89, one end of the pull rod 89, which is far away from the latch tongue 81, is slidably connected with the outer side wall surface of a connecting ring 83, one end of the connecting ring 83, which is far away from the latch tongue 81, is slidably connected with a fixing rod 84, the inner side wall surface of the shell 6 is provided with a through hole 85, the fixing, the observation door 7 is opened by opening the chucking mechanism 8, the pull ring 86 is pulled and pressed toward the side close to the card 61, so that the pull ring 86 pulls the fixing lever 84 upward as viewed in fig. 3, so that the link 83 moves upward, when the pull rod 89 is pulled by the link 83 to move upward, the latch 81 is pulled to slide upward on the inner side wall of the chute 82, and the observation door 7 can be rotated to the side away from the housing 6 to take out the manufactured article when the latch 81 is taken away from the surface of the observation door 7.

Specifically, elevating system 5 includes rotating electrical machines 51, the outside wall meshing of rotating electrical machines 51 is connected with screw rod 52, the outside wall spiro union of screw rod 52 has crane 53, crane 53 fixed connection is in the outside wall of platform 54, platform 54 sliding connection is in the inside wall face of main part 1, open rotating electrical machines 51's external power supply during the use, rotating electrical machines 51 drives screw rod 52 and rotates, along with the rotation of screw rod 52, make the spiro union upwards or move down at crane 53 of its outside wall face, make platform 54 carry out steady lift at the inside wall face of main part 1.

Specifically, the outer side wall surface of the fixing rod 84 is fixedly connected with a pull ring 86, the inner side wall surface of the fixing rod 84 is provided with a clamping groove 87, and when the pull ring 86 is pulled up, the clamping groove 87 is pressed to the side close to the clamping piece 61, so that the clamping groove 87 is clamped on the outer side wall surface of the clamping piece 61, and the clamping mechanism 8 is in a temporary fixed state and is used for rotating the observation door 7.

Specifically, the outer wall surface of the housing 6 is fixedly connected with the clip 61, and the clip 61 is used for hanging the fixing rod 84 to stabilize the chucking mechanism 8.

Specifically, a spring 88 is fixedly connected between the latch 81 and the sliding groove 82, and when the fixing rod 84 is removed from the outer side wall surface of the clip 61, the latch 81 can be restored to the original position under the elastic action of the spring 88, so as to achieve the purpose of clamping the observation door 7.

The working principle is as follows: when the lifting platform is used, an external power supply of the rotating motor 51 is turned on, the rotating motor 51 drives the screw rod 52 to rotate, and the lifting frame 53 screwed on the outer side wall surface of the screw rod 52 moves upwards or downwards along with the rotation of the screw rod 52, so that the platform 54 is stably lifted on the inner side wall surface of the main body 1;

when the printing mechanism 4 is in operation, the observation door 7 is closed as shown in fig. 2, and the latch tongue 81 is ejected downwards under the elastic action of the spring 88, so that the observation door 7 is clamped between the shells 6;

the observation door 7 is opened by opening the chucking mechanism 8, the pull ring 86 is pulled and pressed to the side close to the clamping piece 61, the pull ring 86 pulls the fixed rod 84 to move upward as shown in fig. 3, the link 83 moves upward, the link 83 pulls the pull rod 89 to move upward, the pulling latch 81 slides upward on the inner side wall of the sliding groove 82, and when the latch 81 leaves the surface of the observation door 7, the observation door 7 can be rotated to the side far from the shell 6 to remove a manufactured piece.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiment is to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides an orthopedics 3D printer which characterized in that: the multifunctional printing machine comprises a main body (1), wherein a supporting column (2) is fixedly connected to the upper side wall surface of the main body (1), a connecting rod (3) is fixedly connected to the inner side wall surface of the supporting column (2), a printing mechanism (4) is arranged on the outer side wall surface of the connecting rod (3), a lifting mechanism (5) is installed on the inner side wall surface of the main body (1), a shell (6) is fixedly connected to the upper side wall surface of the main body (1), an observation door (7) is rotatably connected to the inner side wall surface of the shell (6), a clamping mechanism (8) is installed on the inner side wall surface of the shell (6), and the observation door (7) is clamped to the inner side wall surface of the;

chucking mechanism (8) are including block tongue (81), block tongue (81) sliding connection is in spout (82) that shell (6) inside wall surface was seted up, the upside wall fixedly connected with pull rod (89) of block tongue (81), block tongue (81) one end sliding connection is kept away from in pull rod (89) the outside wall of linking ring (83), block tongue (81) one end sliding connection has dead lever (84) to be kept away from in linking ring (83), through-hole (85) have been seted up to the inside wall surface of shell (6), dead lever (84) are located to stretch out from through-hole (85).

2. The orthopedic 3D printer of claim 1, wherein: the lifting mechanism (5) comprises a rotating motor (51), a screw rod (52) is connected to the outer side wall surface of the rotating motor (51) in a meshed mode, a lifting frame (53) is connected to the outer side wall surface of the screw rod (52) in a threaded mode, the lifting frame (53) is fixedly connected to the outer side wall surface of the platform (54), and the platform (54) is connected to the inner side wall surface of the main body (1) in a sliding mode.

3. The orthopedic 3D printer of claim 1, wherein: the outer side wall surface of the fixing rod (84) is fixedly connected with a pull ring (86), and the inner side wall surface of the fixing rod (84) is provided with a clamping groove (87).

4. The orthopedic 3D printer of claim 1, wherein: the outer side wall surface of the shell (6) is fixedly connected with a clamping piece (61).

5. The orthopedic 3D printer of claim 1, wherein: a spring (88) is fixedly connected between the clamping tongue (81) and the sliding groove (82).

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