CN211843221U

CN211843221U - Anti-winding device for 3D printer consumables

Info

Publication number: CN211843221U
Application number: CN202020393801.XU
Authority: CN
Inventors: 应启耀
Original assignee: Yongkang Qucheng Technology Co ltd
Current assignee: Yongkang Qucheng Technology Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-11-03
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses an antiwind device is used to 3D printer consumptive material, the inboard bottom fixedly connected with cylinder body of unreeling the case, the internally mounted of cylinder body has the spring, and the top of spring is equipped with the fly leaf, the top fixedly connected with gangbar of fly leaf, and the ball socket has been seted up to the upper end of gangbar, and the inside swing joint of ball socket has the steel ball, and steel ball swing joint is in the inside of recess. The utility model discloses mainly constitute by parts such as unreeling case, pivot, cylinder body, when the installation consumptive material dish, fix the consumptive material dish in the outside of pivot through first conical member and second conical member for the steel ball of gangbar upper end is inserted in the recess of charging tray limit portion, and in the charging tray pivoted, the spring in the cylinder body can extrude the charging tray, exerts pressure certain pressure when the charging tray rotates, prevents that the charging tray from independently rotating, causes the wire-wound condition.

Description

Anti-winding device for 3D printer consumables

Technical Field

The utility model relates to a 3D printer technical field specifically is a 3D printer consumptive material is with preventing wind.

Background

With the popularization of 3D printers, the printing material of the printer is generally disc-loaded PLA or ABS silk material. In the printing process, due to the fact that a material tray is not stably installed, wires are withdrawn and other reasons often occur, the wire winding and other conditions, the smoothing process is very troublesome, and the wires are interrupted seriously, so that the wires are wasted and the model is scrapped.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 3D printer consumptive material is with preventing wind to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the anti-winding device for the consumable items of the 3D printer comprises a unwinding box, wherein a bearing is embedded in the inner side of the unwinding box, a rotating shaft is connected in an inner ring of the bearing in an interference manner, a first conical part and a second conical part are connected to the outer portion of the rotating shaft in a threaded manner, a material tray is movably sleeved on the first conical part and the second conical part, and a groove is formed in the edge of the material tray;

the inner side bottom of the unreeling box is fixedly connected with a cylinder body, a spring is mounted inside the cylinder body, a movable plate is arranged at the top of the spring, a linkage rod is fixedly connected to the top of the movable plate, a ball socket is arranged at the upper end of the linkage rod, and a steel ball is movably connected inside the ball socket and is movably connected inside the groove.

Preferably, the top of the unreeling box is provided with a discharge hole, and a rubber ring is clamped inside the discharge hole.

Preferably, the top of the unwinding box is provided with an observation window, and a transparent PVC plate is arranged inside the observation window.

Preferably, one side of the unwinding box is hinged with a box door, and one side of the box door and the unwinding box are provided with matched hasp locks.

Preferably, the second conical member is fixedly connected with two groups of convex blocks on the outer side.

Preferably, the inner side of the cylinder body is provided with a limiting groove, and the inner part of the limiting groove is movably connected with a limiting block fixed on the side of the movable plate.

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

the utility model mainly comprises a coil unwinding box, a rotating shaft, a cylinder body and other parts, when the consumable plate is installed, the consumable plate is fixed outside the rotating shaft through a first conical part and a second conical part, so that a steel ball at the upper end of a linkage rod is inserted into a groove at the edge of the material plate, when the material plate rotates, a spring in the cylinder body can extrude the material plate, and certain pressure is applied when the material plate rotates, so that the material plate is prevented from rotating autonomously to cause the coiling condition; the steel ball is arranged at the upper end of the linkage rod through the ball socket, so that the friction force between the linkage rod and the material tray is reduced, and the loss is reduced.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the cylinder body of the present invention;

fig. 3 is an enlarged schematic view of a region a in fig. 1.

In the figure: 1-unwinding box; 2-a bearing; 3-a rotating shaft; 4-a first conical member; 5-a second cone; 6-material tray; 7-a groove; 8-cylinder body; 9-a spring; 10-a movable plate; 11-a limiting block; 12-a linkage bar; 13-a ball and socket; 14-steel balls; 15-discharge hole; 16-a rubber ring; 17-a viewing window; 18-clear PVC plate; 19-a box door; 20-hasp lock; 21-raised blocks; 22-limiting groove.

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.

As shown in fig. 1-3, an antiwind device for 3D printer consumables, including unreeling case 1, the inboard of unreeling case 1 is inlayed and is equipped with bearing 2, this bearing 2 is convenient for the rotation of pivot 3, interference connection has pivot 3 in the inner ring of bearing 2, the outside threaded connection of pivot 3 has first toper piece 4 and second toper piece 5, at two sets of protruding pieces 21 of outside fixedly connected with of second toper piece 5, be convenient for rotate second toper piece 5, fix charging tray 6 through the cooperation of first toper piece 4 and second toper piece 5, be convenient for the change of charging tray 6, charging tray 6 has been cup jointed in the activity of first toper piece 4 and second toper piece 5, recess 7 has been seted up to the limit portion of charging tray 6.

At the inboard bottom fixedly connected with cylinder body 8 that unreels case 1, the internally mounted of cylinder body 8 has spring 9, the top of spring 9 is equipped with fly leaf 10, the top fixedly connected with gangbar 12 of fly leaf 10, ball socket 13 has been seted up to the upper end of gangbar 12, the inside swing joint of ball socket 13 has steel ball 14, steel ball 14 swing joint is in the inside of recess 7, spacing groove 22 has been seted up in the inboard of cylinder body 8, the inside swing joint of spacing groove 22 is in the stopper 11 of fixing at fly leaf 10 avris, cooperation through spacing groove 22 and stopper 11, be favorable to restricting the angle of gangbar 12, prevent the skew.

Discharge opening 15 has been seted up at the top of unreeling case 1, and the consumptive material of being convenient for wears out, has rubber circle 16 at the inside joint of discharge opening 15, can prevent to take place the friction between consumptive material and the discharge opening 15. An observation window 17 is arranged at the top of the unreeling box 1, and a transparent PVC plate 18 is arranged inside the observation window 17, so that the condition of the consumable coil can be observed conveniently. One side of the unreeling box 1 is hinged with a box door 19, and one side of the box door 19 and the unreeling box 1 are provided with matched hasp locks 20, so that the box door 19 can be conveniently opened to replace consumables.

The working principle is as follows: during the use, fix charging tray 6 in the outside of pivot 3 through first toper piece 4 and second toper piece 5 for steel ball 14 in the gangbar 12 upper end inserts in recess 7 of charging tray 6 limit portion, and when charging tray 6 rotated, spring 9 in the cylinder body 8 can extrude charging tray 6, and certain pressure is exerted pressure when charging tray 6 rotates, prevents that charging tray 6 from independently rotating, causes the wire-wound condition.

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 is antiwind device for consumptive material, includes unreels the case, its characterized in that: a bearing is embedded in the inner side of the unwinding box, a rotating shaft is connected in an inner ring of the bearing in an interference manner, a first conical part and a second conical part are in threaded connection with the outer part of the rotating shaft, the first conical part and the second conical part are movably sleeved with a material tray, and a groove is formed in the edge of the material tray;

2. The anti-winding device for the 3D printer consumable according to claim 1, characterized in that: the top of unreeling the case has seted up the discharge opening, the inside joint of discharge opening has the rubber circle.

3. The anti-winding device for the 3D printer consumable according to claim 1, characterized in that: the top of unreeling the case is equipped with the observation window, the internally mounted of observation window has transparent PVC board.

4. The anti-winding device for the 3D printer consumable according to claim 1, characterized in that: one side of the unwinding box is hinged with a box door, and one side of the box door and the unwinding box are provided with matched hasp locks.

5. The anti-winding device for the 3D printer consumable according to claim 1, characterized in that: the outer portion of the second conical part is fixedly connected with two groups of protruding blocks.

6. The anti-winding device for the 3D printer consumable according to claim 1, characterized in that: the limiting groove is formed in the inner side of the cylinder body, and the inner portion of the limiting groove is movably connected to a limiting block fixed on the side of the movable plate.