CN214239564U - Feeding frame for 3D printer - Google Patents

Abstract

The utility model discloses a feeding frame for 3D printer, including base, fixing device and charging tray, the fixed plug-in components in bottom are installed at the top of base, the support column is installed at the top of the fixed plug-in components in bottom, the inside through mounting of support column has the threaded rod, the rotary rod is installed to the one end of threaded rod, the dead lever is installed to the other end of threaded rod, the surface cover of dead lever has fixing device, the surface cover of dead lever has the charging tray. The utility model discloses a run through the installation threaded rod respectively in the inside of two support columns, the one end installation rotary rod of threaded rod, other end installation dead lever, after one section distance of both sides threaded rod inward movement, two dead levers can meet to form a closed axle, the charging tray cover can the pay-off in the off-axial, after the material finishes using, rotatory rotary rod separates two dead levers, just can take out the charging tray change, convenience very.

Description

Feeding frame for 3D printer

Technical Field

This reality is novel relates to 3D printer technical field, specifically is a feeding frame for 3D printer.

Background

The 3D printer is also called as a three-dimensional printer (3DP), which is an accumulative manufacturing technology, namely a machine of a rapid forming technology, and is a technology that a digital model file is used as a base, a special adhesive material such as wax, powdered metal or plastic is used for manufacturing a three-dimensional object by printing the adhesive material layer by layer, the three-dimensional printer is used for manufacturing a product at the present stage, and the technology of the object is constructed by a layer-by-layer printing mode, the principle of the 3D printer is that data and raw materials are put into the 3D printer, the machine can manufacture the product according to a program, the existing 3D printer generally feeds and heats a material wire (printing raw material) through an extruder on a printing head to be softened, the printing head runs to a proper position at the same time, the material wire discharged by the printing head is solidified and formed to become a product, generally, the material wire is coiled on a rotating disk (tray) of a feeding frame layer by layer, the rotating disc rotates the disc along one axis for feeding.

The existing feeding frame for the 3D printer has the defects that:

1. traditional 3D is feeding frame for printer uses fixed axle to pass the charging tray and carries out the fixed of charging tray, and the charging tray is very inconvenient in installation and dismantlement.

2. The most formula structure as an organic whole of feeding frame support frame for traditional 3D printer, occupation space is great, the accomodating after being not convenient for use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 3D is feeding frame for 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 utility model provides a feeding frame for 3D printer, includes base, fixing device and charging tray, the top of base is provided with the fixed recess in bottom, the fixed plug-in components in bottom are installed to the inside gomphosis of the fixed recess in bottom, the support column is installed at the top of the fixed plug-in components in bottom, the inside of support column is run through and is installed the threaded rod, the rotary rod is installed to the one end of threaded rod, and the rotary rod is located the outside of support column, the dead lever is installed to the other end of threaded rod, and the dead lever is located the inboard of support column, the outer surface cover of dead lever has fixing device, the outer surface cover of dead lever has the charging tray, and the charging tray is located fixing device's inboard.

Preferably, the supporting legs are installed at the bottom of the base, the accommodating groove is formed in the top of the base, and the accommodating groove is located on the inner side of the bottom fixing groove.

Preferably, one end of the threaded rod is provided with a side fixing groove.

Preferably, a side fixing plug-in is installed at one side of the rotating rod, the side fixing plug-in is embedded with the side fixing groove, and a handle is installed at the other side of the rotating rod.

Preferably, the outer surface of the fixing device is provided with a bolt in a penetrating manner, the inner side of the fixing device is provided with a connecting plate through a spring, the connecting plate is sleeved on the outer surface of the fixing rod, the inner side of the connecting plate is provided with a bearing, the bearing is sleeved on the outer surface of the fixing rod, and the inner side of the bearing is provided with a material tray.

Preferably, the limiting plates are installed at the two ends of the charging tray, and fixing grooves are formed in the charging tray.

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

1. the utility model discloses an inside at two support columns is run through the installation threaded rod respectively, the one end installation rotary rod of threaded rod, other end installation dead lever, it is rotatory to drive the threaded rod when the rotary rod is rotatory, thereby realize moving about the threaded rod, after one section distance of lateral screw rod inward movement, two dead levers can meet, thereby form a closed axle, the charging tray cover can pay-off at the off-axial, after the material finishes using, rotatory rotary rod separates two dead levers, just can take out the charging tray change, facility very.

2. The utility model discloses a design into the detachable structure with each part of feeding frame, the threaded rod uses the gomphosis of gomphosis piece with the rotary rod, threaded connection between support column and the threaded rod, use the gomphosis of gomphosis piece between support column and the base, use bolt threaded connection between fixing device and the dead lever, all parts are all dismantled like this, be provided with a plurality of grooves of accomodating at the top of base, the shape of accomodating the groove is corresponding with the shape of each part of this device, can leave in after the dismantlement and accomodate the inslot, it is convenient to accomodate, save space.

Drawings

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is a sectional view of the tray of the present invention;

fig. 3 is a top view of the base of the present invention;

FIG. 4 is a 3D view of the tray of the present invention;

fig. 5 is a side view of the threaded rod of the present invention;

in the figure: 1. a base; 101. supporting legs; 102. a bottom fixing groove; 103. a receiving groove; 2. a support pillar; 201. a bottom fixed plug-in; 202. a threaded rod; 203. fixing the rod; 204. a groove is fixed on the side surface; 3. rotating the rod; 301. fixing the plug-in on the side surface; 302. a handle; 4. a fixing device; 401. a bolt; 402. a spring; 403. a connecting plate; 404. a bearing; 5. a material tray; 501. a limiting plate; 502. and fixing the grooves.

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. 1-5, a feeding frame for a 3D printer comprises a base 1, a fixing device 4 and a tray 5, wherein a bottom fixing groove 102 is formed in the top of the base 1, the base 1 supports and fixes each component of the device, the base 1 has a large volume, so that the center of gravity of the whole device is low, the stability of the device is guaranteed, the bottom fixing groove 102 is used for fixing and detaching a supporting column 2, and the device is convenient to install and store, a bottom fixing insert 201 is installed inside the bottom fixing groove 102 in an embedded manner, the supporting column 2 can be fixed above the base 1 by embedding the bottom fixing groove 102 and the bottom fixing insert 201, so that the normal operation of the feeding frame is guaranteed, the supporting column 2 is installed at the top of the bottom fixing insert 201, the supporting column 2 supports each component of the feeding frame, so as to fix the tray 5 and suspend the tray 5, the rotation is prevented due to the fact that the threaded rod 202 is contacted with the base 1, feeding efficiency is not affected, the threaded rod 202 is installed in the supporting column 2 in a penetrating mode, the threaded rod 202 is in threaded connection with the supporting column 2, when the threaded rod 202 rotates, the threaded rod 202 can move left and right in the supporting column 2 to drive the fixing rods 203 to move in an acting mode, installation and replacement of a material tray 5 are achieved, the rotating rod 3 is installed at one end of the threaded rod 202 and located on the outer side of the supporting column 2, the rotating rod 3 can drive the threaded rod 202 to move left and right to facilitate manual operation, the fixing rods 203 are installed at the other end of the threaded rod 202 and located on the inner side of the supporting column 2, the fixing rods 203 move along with the movement of the threaded rod 202, after the threaded rods 202 on two sides move inwards for a distance, the two fixing rods 203 meet, and a closed shaft is formed, during the use, now overlap charging tray 5 on a dead lever 203, then rotatory rotary rod 3 is met until two dead levers 203, and charging tray 5 has overlapped the surface at dead lever 203 promptly, and after the material used up, rotatory rotary rod 3 parts two dead levers 203, just can take out the charging tray 5 change, the surface cover of dead lever 203 has fixing device 4, and fixing device 4 presss from both sides charging tray 5 tightly, prevents that charging tray 5 from removing about on dead lever 203, the surface cover of dead lever 203 has charging tray 5, and charging tray 5 is located fixing device 4's inboard, and charging tray 5 is used for storing the printer and prints required raw materials, and the most filamentation of raw materials is designed into the surface that the filamentous dish was around charging tray 5, makes things convenient for the pay-off.

Further, supporting legs 101 are installed to the bottom of base 1, and the rubber pad is installed to the bottom of supporting legs 101, and the frictional force on rubber pad and ground is great, prevents that charging tray 5 from rotating and driving the equipment and remove, and the top of base 1 is provided with accomodates groove 103, and accomodates the inboard that groove 103 is located bottom fixed recess 102, and the shape of accomodating groove 103 is the same with the shape of each part of equipment, conveniently leaves each part in accomodating groove 103 and accomodates, saves space.

Further, one end of the threaded rod 202 is provided with a side fixing groove 204, and the side fixing groove 204 is used for fixing the rotating rod 3, so that the rotating rod 3 can drive the threaded rod 202 to rotate together.

Further, the fixed plug-in 301 in side is installed to one side of rotary rod 3, and the fixed plug-in 301 in side and the fixed recess 204 gomphosis in side, the fixed plug-in 301 in side and the fixed recess 204 gomphosis in side have realized being connected between rotary rod 3 and threaded rod 202, also accomodate in accomodating the groove 103 after also very convenient the dismantlement simultaneously, handle 302 is installed to the opposite side of rotary rod 3, handle 302 makes things convenient for the handheld rotatory rotary rod 3 of people.

Further, the outer surface of fixing device 4 is installed with bolt 401 through-going, bolt 401 can press from both sides fixing device 4 in the outside of dead lever 203, and bolt 401 can move about thereby realize fixing device 4's position change, thereby fix the charging tray 5 of different width, connecting plate 403 is installed through spring 402 to the inboard of fixing device 4, and connecting plate 403 overlaps the surface at dead lever 203, spring 402 can shrink when fixing charging tray 5 and act as buffer, so can fix charging tray 5, can prevent too big damage charging tray 5 of pressure again, bearing 404 is installed to the inboard of connecting plate 403, and bearing 404 overlaps the surface at dead lever 203, charging tray 5 is installed to the inboard of bearing 404, bearing 404 can realize that fixed charging tray 5 can not influence its rotation again when moving about its messenger.

Further, limiting plates 501 are installed at two ends of the charging tray 5, the limiting plates 501 limit the coiling track of the material wires, the material wires cannot exceed the outer surface of the charging tray 5, the material wires cannot fall off when the charging tray 5 is used for feeding, a fixing groove 502 is formed in the charging tray 5, the diameter of the fixing groove 502 is slightly larger than that of the fixing rod 203, and the charging tray 5 can be enabled to rotate in the outer side of the fixing rod 203 for feeding.

The working principle is as follows: before using the device, a worker firstly checks the device, the device is used after confirming that no problem exists, threaded rods 202 are respectively arranged in two supporting columns 2 in a penetrating mode, a rotating rod 3 is arranged at one end of each threaded rod 202, a fixing rod 203 is arranged at the other end of each threaded rod 3, the threaded rods 202 can be driven to rotate when the rotating rods 3 rotate, so that the threaded rods 202 move left and right, after the threaded rods 202 on two sides move inwards for a certain distance, the two fixing rods 203 can meet each other, so that a closed shaft is formed, when the device is used, a material tray 5 is sleeved on one fixing rod 203, then the rotating rods 3 are rotated until the two fixing rods 203 meet each other, the material tray 5 is sleeved on the outer surface of the fixing rod 203, a connecting plate 403 is arranged on the inner side of a fixing device 4 through a spring 402, a bearing 404 is arranged on the inner side of the connecting plate 403, the inner side of the bearing 404 is connected with the material tray 5, and the bearing 404 can fix the material tray 5 so that the material tray 5 can not move and can not influence the rotation of the fixing device, spring 402 can press from both sides tightly and can not damage charging tray 5 with charging tray 5, after the material finishes using, rotatory rotary rod 3 parts two dead levers 203, just can take out the charging tray 5 change, each part with the feeding frame designs into detachable structure, threaded rod 202 uses the gomphosis of gomphosis piece with rotary rod 3, threaded connection between support column 2 and the threaded rod 202, use the gomphosis of gomphosis piece between support column 2 and the base 1, use bolt 401 threaded connection between fixing device 4 and the dead lever 203, all parts are all dismantled like this, be provided with a plurality of grooves 103 of accomodating at the top of base 1, the shape of accomodating groove 103 is corresponding with the shape of each part of this device, can leave in accomodating groove 103 after the dismantlement, and it is convenient to accomodate, and the space is saved.

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. The present embodiments are therefore 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.

Claims (6)

1. The utility model provides a 3D is feeding frame for printer, includes base (1), fixing device (4) and charging tray (5), its characterized in that: the top of base (1) is provided with bottom fixed recess (102), bottom fixed plug-in (201) is installed to the inside gomphosis of bottom fixed recess (102), support column (2) are installed at the top of bottom fixed plug-in (201), threaded rod (202) are installed to the inside through-going of support column (2), rotary rod (3) are installed to the one end of threaded rod (202), and rotary rod (3) are located the outside of support column (2), dead lever (203) are installed to the other end of threaded rod (202), and dead lever (203) are located the inboard of support column (2), the surface cover of dead lever (203) has fixing device (4), the surface cover of dead lever (203) has charging tray (5), and charging tray (5) are located the inboard of fixing device (4).

2. The feeding frame for the 3D printer according to claim 1, characterized in that: supporting legs (101) are installed at the bottom of the base (1), a containing groove (103) is formed in the top of the base (1), and the containing groove (103) is located on the inner side of the bottom fixing groove (102).

3. The feeding frame for the 3D printer according to claim 1, characterized in that: one end of the threaded rod (202) is provided with a side fixing groove (204).

4. The feeding frame for the 3D printer according to claim 1, characterized in that: fixed plug-in components in side (301) are installed to one side of rotary rod (3), and fixed plug-in components in side (301) and the fixed recess gomphosis in side (204), and handle (302) are installed to the opposite side of rotary rod (3).

5. The feeding frame for the 3D printer according to claim 1, characterized in that: the outer surface of fixing device (4) is installed through bolt (401), and connecting plate (403) are installed through spring (402) to the inboard of fixing device (4), and connecting plate (403) cover is at the surface of dead lever (203), and bearing (404) are installed to the inboard of connecting plate (403), and bearing (404) cover is at the surface of dead lever (203), and charging tray (5) are installed to the inboard of bearing (404).

6. The feeding frame for the 3D printer according to claim 1, characterized in that: limiting plates (501) are installed at two ends of the material tray (5), and fixing grooves (502) are formed in the material tray (5).

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