3D printing consumptive material drum
Technical field
The present invention relates to 3D printing consumptive material fields, refer in particular to a kind of 3D printing consumptive material drum.
Background technology
Consumptive material used in current FDM type 3D printings is mostly reel type lines, and when manufacturing directly bundlees drum and lines,
One drum of a roll of consumptive material collocation is sold, and the occupied space of drum is big, and occupies constant weight, causes consumptive material transportation cost high,
Production is of high cost.When user is after having used consumptive material, due to drum can not recycling, usually drum is directly lost
It abandons, causes the waste of resource.
It needs to reform the prior art.
Invention content
The technical problem to be solved by the present invention is to:A kind of 3D printing consumptive material of Ke Xunhuanliyong, quick detachable installation is provided
Drum.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is:A kind of 3D printing consumptive material drum, including put
Disk and compression plate are set, the center of the holding tray side is equipped with reel, shrapnel group, the end of the reel are equipped on the outside of the reel
Portion is equipped with boss, and the center of the compression plate side is equipped with connecting cylinder, and the compression plate is socketed on described by the connecting cylinder
Boss is connect with the holding tray, and the connecting cylinder and the boss are detachably to be equipped with.
Further, the side of the boss is equipped with screw thread, and the inner wall of the connecting cylinder is equipped with the connecting cylinder screw thread of adaptation.
Further, the shrapnel group is integrally formed with the reel.
Further, the disk of the holding tray and compression plate is equipped with bandage perforation.
Further, the disk is equipped with the end of a thread card hole.
Further, the shrapnel group includes at least three shrapnels, and three shrapnels uniformly divide on the outside of the reel
Cloth.
Further, at least three shrapnel is curved surface shrapnel.
Further, the curved surface shrapnel is equipped with chamfering close to described boss one end.
The beneficial effects of the present invention are:A kind of 3D printing consumptive material drum of the reel with shrapnel is provided, it can be in diameter
Tightened to spiral, prevent spiral loose, and avoid because the internal diameter of spiral there are tolerances, cause spiral that can not be put into drum,
Or excessively loose situation can be unloaded quickly and easily in addition, holding tray is linked with compression plate by screw thread between spiral and drum
It carries, load spiral, and realize and carry out adjustable locking to axial, holding tray and compression plate are also devised with perforation, can
It is being assembled after a period of use in spiral, is penetrating consumptive material tied rope and spiral is packaged and unloads out, be convenient for changing other spirals.
Description of the drawings
The concrete structure of the present invention is described in detail below in conjunction with the accompanying drawings:
Fig. 1 is the structural schematic diagram of the consumptive material drum of the present invention;
Fig. 2 is the shrapnel schematic diagram in the raw of the consumptive material drum of the present invention;
Fig. 3 is that shrapnel is in compressive state schematic diagram after the consumptive material drum of the present invention loads spiral;
10- holding trays;11- shrapnels;12- chamferings;13- boss;14- screw threads;15- the end of a thread card holes;16- reels;
21- compression plates;22- connecting cylinders;23- spiral observation windows;24- bandages are perforated;25- slot tags;
30- spirals.
Specific implementation mode
In order to describe the technical content, the structural feature, the achieved object and the effect of this invention in detail, below in conjunction with embodiment
And attached drawing is coordinated to be explained in detail.
Embodiment 1
It please refers to Fig.1 to Fig.3, a kind of 3D printing consumptive material drum, including holding tray 10 and compression plate 21, the holding tray 10
The center of side is equipped with reel 16, and 16 outside of the reel is equipped with shrapnel group, and the end of the reel 16 is equipped with boss 13, described
The center of 21 side of compression plate be equipped with connecting cylinder 22, the compression plate 21 by the connecting cylinder 22 be socketed on the boss 13 with
The holding tray 10 connects, and the connecting cylinder 22 and the boss 13 are detachably to be equipped with.
In the present embodiment, shrapnel group includes the shrapnel that several circumference along reel are placed equidistant with, and each shrapnel is and reel
Spiral is sleeved on reel by angled setting, and the shrapnel group on reel can tighten spiral in radial direction, then by the connecting cylinder of compression plate
It is socketed on the boss of holding tray reel, you can complete the loading of spiral;The connecting cylinder of compression plate is extracted into boss, removes spiral i.e.
Complete the unloading of spiral.The other side of holding tray and compression plate is equipped with slot tag 25, can prevent label from grinding in use
Damage.
As can be seen from the above description, the beneficial effects of the present invention are:Provide a kind of 3D printing consumption of the reel with shrapnel
Material drum can tighten spiral in radial direction, prevent spiral loose, and avoid because the internal diameter of spiral causes to roll up there are tolerance
Line can not be put into situation excessively loose between drum or spiral and drum, in addition, holding tray is linked with compression plate by screw thread,
It can quickly and easily unload, load spiral, and realize and carry out adjustable locking to axial, holding tray and compression plate are also
It is designed with perforation, can assembled after a period of use in spiral, penetrated consumptive material tied rope and spiral is packaged and unloads out, side
Just other spirals are replaced.
Embodiment 2
On the basis of embodiment 1, the side of the boss 13 is equipped with screw thread 14, and the inner wall of the connecting cylinder 22, which is equipped with, fits
The connecting cylinder screw thread matched.
In the present embodiment, in the screw thread of holding tray and compression plate setting adaptation, the connection of the two is facilitated, while can realize
Adjustable locking is carried out to the axial direction of consumptive material drum.
Embodiment 3
On the basis of embodiment 2, the shrapnel group is integrally formed with the reel.
In the present embodiment, integrally formed holding tray is conducive to simplify structure, increases the production efficiency of charging tray.
Embodiment 4
On the basis of embodiment 3, the disk of the holding tray 10 and compression plate 21 is equipped with bandage perforation 24.
The disk of holding tray and compression plate is equipped with spiral observation window 23, the surplus of the convenient spiral from side, observation
Window is perforated close to the side at disk center equipped with bandage, and facilitating spiral to penetrate consumptive material tied rope after a period of use in assembly will roll up
Line is packaged and unloads out, replaces other spirals.
Embodiment 5
On the basis of embodiment 4, the disk is equipped with the end of a thread card hole 15.
In the present embodiment, the end of a thread of spiral can be temporarily fixed to disk, spiral is made to be not easy loosely.
Embodiment 6
On the basis of the above embodiments, the shrapnel group includes at least three shrapnels 11, and three shrapnels 11 are along institute
It states and is uniformly distributed on the outside of reel.
In the present embodiment, shrapnel is at least 3, you can plays the role of tightening to spiral, but it is weaker to tighten dynamics, shrapnel
Material Cost can excessively be increased, shrapnel also will appear the smaller problem of springing stroke between each other, it is preferred that shrapnel 11 is equipped with 12
When piece, it is ensured that equably tightened to lines in radial direction, while the influence between shrapnel is smaller.
Embodiment 7
On the basis of embodiment 6, at least three shrapnel is curved surface shrapnel.
In the present embodiment, the shrapnel of curved surface is in order to preferably be adapted to the cambered surface internal diameter of spiral.
Embodiment 8
On the basis of embodiment 7, the curved surface shrapnel is equipped with chamfering 12 close to described boss one end.
In the present embodiment, the chamfering of shrapnel setting can facilitate the loading of spiral.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.