CN213891285U

CN213891285U - Forming cylinder of 3D printer

Info

Publication number: CN213891285U
Application number: CN202022647271.XU
Authority: CN
Inventors: 宋萍
Original assignee: Hubei Zengshang 3d Technology Development Co ltd
Current assignee: Hubei Zengshang 3d Technology Development Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-08-06
Anticipated expiration: 2030-11-13

Abstract

The application discloses jar that takes shape of 3D printer, including cylinder body, mounting groove, fixed block, filter, fan, mounting panel, fixed sleeve and fixed slot, the inner chamber bottom both sides of cylinder body all are equipped with the mounting groove, equal fixedly connected with fixed block on the both sides inner wall of mounting groove, the top of fixed block and the bottom laminating of filter, the first spring of inner chamber bottom fixedly connected with of fixed block. This application is through the fixed block, first spring, first stopper, the connecting rod, the second stopper, the circular slot, cooperation between second spring and the dwang, make the elastic potential energy through the first spring of first spring and second spring block first stopper and second stopper respectively among fixed block inner chamber and circular slot, and then make the filter fix on the fixed block, be convenient for install and dismantle the filter, the staff of being convenient for washs, and then the performance of filter has been guaranteed, the work efficiency of fan has been improved.

Description

Forming cylinder of 3D printer

Technical Field

The application relates to a forming cylinder, in particular to a forming cylinder of a 3D printer.

Background

The 3D printing technology is also called additive manufacturing technology, and is a technology for realizing manufacturing by gradual accumulation of materials based on a discrete/accumulation principle, compared to the conventional "subtractive manufacturing" technology such as machining. The 3D printing technology is that a computer is used for cutting a 3D model of a formed part into a series of 'sheets' with certain thickness, then each layer of 'sheet' is manufactured from top to bottom through 3D printing equipment, and finally solid parts of the three-dimensional part are formed in an overlapping mode. The manufacturing technology can realize the manufacturing of complex structures which cannot be processed by the traditional process without the traditional cutter or mould, effectively simplifies the production process and shortens the manufacturing period.

When the 3D printer works, raw materials undergo solid-liquid-solid conversion in the process of manufacturing finished products, namely, the raw materials are melted into liquid, and then the liquid is assembled and stacked into finished products which are then rapidly solidified, and the finished products of the existing 3D printer are mostly cooled by natural forming in a forming cylinder, so that the problem of poor forming effect exists. Therefore, a forming cylinder of a 3D printer is provided for solving the problems.

Disclosure of Invention

A forming cylinder of a 3D printer comprises a cylinder body, mounting grooves, fixing blocks, a filter plate, a fan, a mounting plate, a fixing sleeve and fixing grooves, wherein the mounting grooves are formed in two sides of the bottom end of an inner cavity of the cylinder body, the fixing blocks are fixedly connected to the inner walls of two sides of each mounting groove, the top ends of the fixing blocks are attached to the bottom end of the filter plate, a first spring is fixedly connected to the bottom end of the inner cavity of each fixing block, the top end of the first spring is attached to the bottom end of a first limiting block, the top end of the first limiting block is fixedly connected to the bottom end of a connecting rod, the top end of the connecting rod penetrates through the top end of each fixing block and extends into a limiting groove, the top end of the connecting rod is fixedly connected to the bottom end of a second limiting plate, the second limiting plate is arranged in a circular groove, a second spring is fixedly connected to the bottom end of the circular groove, and the top end of the second spring is attached to the bottom end of the second limiting block, the utility model discloses a filter, including the filter, the mounting groove, the spacing groove runs through the filter, be equipped with the fan in the mounting groove, fan and mounting panel fixed connection, the both sides inner wall of mounting groove all is equipped with the fixed slot, the inner wall fixedly connected with magnetic ring of fixed slot, the equal fixedly connected with fixing sleeve of both sides terminal surface of mounting panel, fixedly connected with third spring on fixing sleeve's the inner wall, the other end of third spring and the one end fixed connection of T type pole, the other end of T type pole runs through fixing sleeve diffraction and laminates mutually with the magnetic ring in to the fixed slot, four cylinders of bottom fixedly connected with of cylinder body, the bottom of cylinder and the top rigid coupling of base.

Furthermore, four fixing blocks are arranged in the mounting groove, every two of the four fixing blocks are fixedly connected to the inner walls of the two sides of the mounting groove, an opening is formed in the top end of each fixing block, and the opening is matched with the limiting groove.

Furthermore, the central axis of the circular groove and the central axis of the limiting groove are on the same straight line, and the circular groove is communicated with the limiting groove.

Further, first stopper all suits with the spacing groove with the second stopper, the top terminal surface fixedly connected with dwang of first stopper.

Furthermore, a sliding groove is formed in the end face of the top of the fixing sleeve, a sliding rod is fixedly connected to the top end of one side, close to the third spring, of the T-shaped rod, the top end of the sliding rod penetrates through the sliding groove, and the sliding rod is connected with the sliding groove in a sliding mode.

Furthermore, the T-shaped rod is connected with the inner wall of the fixing sleeve in a sliding mode, a magnetic block is arranged at one end, far away from the third spring, of the T-shaped rod, and the magnetic block is attached to the magnetic ring.

The beneficial effect of this application is: the application provides a shaping jar of 3D printer convenient to shaping.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

FIG. 3 is an enlarged, partial schematic view of a portion of FIG. 2A according to an embodiment of the present application;

FIG. 4 is an enlarged, partial schematic view of a portion of FIG. 2 at B according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of a limiting groove and a circular groove according to an embodiment of the present application.

In the figure: 1. the cylinder body, 2, mounting groove, 3, the fixed block, 4, first spring, 5, the filter, 6, the spacing groove, 7, first stopper, 8, the connecting rod, 9, the second stopper, 10, the circular slot, 11, the second spring, 12, the dwang, 13, the fan, 14, the mounting panel, 15, fixed sleeve, 16, the third spring, 17, T type pole, 18, the fixed slot, 19, the magnetic ring, 20, the spout, 21, the slide bar, 22, the cylinder, 23, the base.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-5, a forming cylinder of a 3D printer includes a cylinder body 1, a mounting groove 2, a fixing block 3, a filter plate 5, a fan 13, a mounting plate 14, a fixing sleeve 15 and a fixing groove 18, wherein the mounting groove 2 is disposed on both sides of the bottom end of an inner cavity of the cylinder body 1, the fixing block is fixedly connected to the inner walls of both sides of the mounting groove 2, the top end of the fixing block is attached to the bottom end of the filter plate 5, a first spring 4 is fixedly connected to the bottom end of the inner cavity of the fixing block, the top end of the first spring 4 is attached to the bottom end of a first limiting block 7, the top end of the first limiting block 7 is fixedly connected to the bottom end of a connecting rod 8, the top end of the connecting rod 8 extends into a limiting groove 6 through the top end of the fixing block, the top end of the connecting rod 8 is fixedly connected to the bottom end of a second limiting plate, the second limiting plate is in a circular groove 10, the bottom end of the circular groove 10 is fixedly connected with a second spring 11, the top end of the second spring 11 is attached to the bottom end of the second limiting block 9, the limit groove 6 penetrates through the filter plate 5, a fan 13 is arranged in the mounting groove 2, the fan 13 is fixedly connected with a mounting plate 14, the inner walls of the two sides of the mounting groove 2 are both provided with a fixing groove 18, the inner wall of the fixing groove 18 is fixedly connected with a magnetic ring 19, the end surfaces of the two sides of the mounting plate 14 are fixedly connected with a fixed sleeve 15, the inner wall of the fixed sleeve 15 is fixedly connected with a third spring 16, the other end of the third spring 16 is fixedly connected with one end of a T-shaped rod 17, the other end of the T-shaped rod 17 penetrates through the fixing sleeve 15 and is diffracted into the fixing groove 18 to be attached to the magnetic ring 19, the bottom fixedly connected with four cylinders 22 of cylinder body 1, the bottom of cylinder 22 and the top rigid coupling of base 23.

Four fixing blocks are arranged in the mounting groove 2, the four fixing blocks are fixedly connected to the inner walls of the two sides of the mounting groove 2 in pairs, an opening is formed in the top end of each fixing block, and the opening is matched with the limiting groove 6 and is convenient to connect; the central axis of the circular groove 10 and the central axis of the limiting groove 6 are on the same straight line, and the circular groove 10 is communicated with the limiting groove 6 and is convenient to connect; the first limiting block 7 and the second limiting block 9 are both matched with the limiting groove 6, and the top end face of the first limiting block 7 is fixedly connected with a rotating rod 12 so as to be convenient to rotate; the top end face of the fixed sleeve 15 is provided with a sliding groove 20, the top end of one side of the T-shaped rod 17 close to the third spring 16 is fixedly connected with a sliding rod 21, the top end of the sliding rod 21 penetrates through the sliding groove 20, and the sliding rod 21 is connected with the sliding groove 20 in a sliding mode so as to facilitate sliding; the T-shaped rod 17 is connected with the inner wall of the fixing sleeve 15 in a sliding mode, a magnetic block is arranged at one end, far away from the third spring 16, of the T-shaped rod 17, and the magnetic block is attached to the magnetic ring 19 and convenient to fix.

When the electric appliance is used, the electric appliance elements appearing in the application are externally connected with a power supply and a control switch when in use, the cylinder body 1 of the application is driven by the air cylinder 22, when a product is formed in the cylinder body 1, the product can be rapidly cooled by the fan 13, so that the forming effect is better, the filter plate 5 can prevent impurities from entering the mounting groove 2 to influence the work of the fan 13, after long-term use, when the filter plate 5 is disassembled, cleaned, replaced and mounted, the first limiting block 7 and the second limiting block 9 correspond to the limiting groove 6, the first limiting block 7 and the second limiting block 9 slide down along the limiting groove 6 until the second limiting block 9 enters the fixing block to extrude the first spring 4, the first limiting block 7 is continuously pushed downwards until the first limiting block 7 enters the circular groove 10 to extrude the second spring 11, the rotating rod 12 is rotated, the first limiting block 7 and the second limiting block 9 are rotated by an angle to be staggered with the limiting groove 6, the first limiting block 7 and the second limiting block 9 are respectively clamped in the inner cavity of the fixing block and the circular groove 10 by the compressed first spring 4 and the compressed second spring 11 through elastic potential energy, so that the filter plate 5 is fixed on the fixing block 3, when the fan 13 needs to be disassembled, only the sliding rod 21 needs to be slid, the T-shaped rod 17 fixedly connected with the sliding rod 21 is far away from the magnetic ring 19 and the fixing groove 18 and enters the fixing sleeve 15 to disassemble the mounting plate 14 and the fan 13, when the fan 13 needs to be disassembled and maintained, the elastic potential energy of the third spring 16 and the magnetic block at one end of the T-shaped rod 17 are adsorbed with the magnetic ring 19 to fix the fixing sleeve 15, so that the mounting plate 14 is fixed, a worker can conveniently disassemble the mounting plate 14 to further maintain the fan 13, the service life of the forming cylinder is prolonged, and the forming efficiency of the forming cylinder to the product is improved.

The application has the advantages that:

1. the product can be rapidly cooled through the fan in the mounting groove, so that the forming effect is better, the first limiting block and the second limiting block are respectively clamped in the inner cavity and the circular groove of the fixing block through the elastic potential energy of the first spring and the second spring through the matching of the fixing block, the first spring, the first limiting block, the connecting rod, the second limiting block, the circular groove, the second spring and the rotating rod, the filter plate is further fixed on the fixing block, the filter plate is convenient to mount and dismount, and is convenient for workers to clean, the service performance of the filter plate is further ensured, and the working efficiency of the fan is improved;

2. this application is through the cooperation between fixed sleeve, third spring, T type pole, fixed slot, magnetic ring, spout and the slide bar for the magnetic path and the magnetic ring of the elastic potential energy and T type pole one end through the third spring adsorb and fix fixed sleeve, and then make the mounting panel fixed, and the staff of being convenient for dismantles the mounting panel, and then maintains the fan, has prolonged its life, has improved the shaping efficiency of shaping jar to the product.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a shaping jar of 3D printer which characterized in that: comprises a cylinder body (1), a mounting groove (2), a fixing block (3), a filter plate (5), a fan (13), a mounting plate (14), a fixing sleeve (15) and a fixing groove (18), wherein the mounting groove (2) is arranged on both sides of the bottom end of an inner cavity of the cylinder body (1), the fixing blocks are fixedly connected on the inner walls of both sides of the mounting groove (2), the top end of each fixing block is attached to the bottom end of the filter plate (5), a first spring (4) is fixedly connected to the bottom end of the inner cavity of each fixing block, the top end of each first spring (4) is attached to the bottom end of each first limiting block (7), the top end of each first limiting block (7) is fixedly connected with the bottom end of each connecting rod (8), the top end of each connecting rod (8) penetrates through the top end of each fixing block and extends into a limiting groove (6), and the top end of each connecting rod (8) is fixedly connected with the bottom end of a second limiting plate, the second limiting plate is arranged in a circular groove (10), a second spring (11) is fixedly connected to the bottom end of the circular groove (10), the top end of the second spring (11) is attached to the bottom end of a second limiting block (9), a limiting groove (6) penetrates through the filter plate (5), a fan (13) is arranged in the mounting groove (2), the fan (13) is fixedly connected with a mounting plate (14), fixing grooves (18) are formed in the inner walls of the two sides of the mounting groove (2), a magnetic ring (19) is fixedly connected to the inner wall of each fixing groove (18), fixing sleeves (15) are fixedly connected to the end faces of the two sides of the mounting plate (14), a third spring (16) is fixedly connected to the inner wall of each fixing sleeve (15), the other end of the third spring (16) is fixedly connected with one end of a T-shaped rod (17), the other end of the T-shaped rod (17) penetrates through the fixing sleeves (15) to diffract into the fixing grooves (18) to be attached to the magnetic ring (19), the bottom fixedly connected with four cylinders (22) of cylinder body (1), the bottom of cylinder (22) and the top rigid coupling of base (23).

2. The forming cylinder of a 3D printer according to claim 1, characterized in that: four fixing blocks are arranged in the mounting groove (2), every two fixing blocks are fixedly connected to the inner walls of the two sides of the mounting groove (2), an opening is formed in the top end of each fixing block, and the opening is matched with the limiting groove (6).

3. The forming cylinder of a 3D printer according to claim 1, characterized in that: the central axis of the circular groove (10) is in the same straight line with the central axis of the limiting groove (6), and the circular groove (10) is communicated with the limiting groove (6).

4. The forming cylinder of a 3D printer according to claim 1, characterized in that: first stopper (7) and second stopper (9) all suit with spacing groove (6), the top terminal surface fixedly connected with dwang (12) of first stopper (7).

5. The forming cylinder of a 3D printer according to claim 1, characterized in that: the top end face of the fixed sleeve (15) is provided with a sliding groove (20), a sliding rod (21) is fixedly connected to the top end of one side of the T-shaped rod (17) close to the third spring (16), the sliding groove (20) is penetrated through the top end of the sliding rod (21), and the sliding rod (21) is in sliding connection with the sliding groove (20).

6. The forming cylinder of a 3D printer according to claim 1, characterized in that: the T-shaped rod (17) is connected with the inner wall of the fixed sleeve (15) in a sliding mode, a magnetic block is arranged at one end, far away from the third spring (16), of the T-shaped rod (17), and the magnetic block is attached to the magnetic ring (19).