A kind of fracture detects structure
Technical field
The utility model belongs to 3D printer technical field, and in particular to a kind of fracture detects structure.
Background technology
3D printing consumptive material is delivered to printhead using feed device mostly and is operated by existing 3D printer, between not
Detect consumable material device;After a roll of 3D printing consumptive material use finishes, printer still may proceed to work, cause printing to fail;
The problems of above-mentioned in order to solve, the utility model provides a kind of fracture detection structure.
Utility model content
The purpose of this utility model is to provide a kind of fracture detection structure, asked with solve to propose in above-mentioned background technology
Topic.
To achieve these goals, the utility model is to realize by the following technical solutions:A kind of fracture detection knot
Structure, it is characterised in that:Including fracture of wire protecting seat, detection switch and door, the side of the fracture of wire protecting seat is provided with detection switch
Mounting groove, and centre in detection switch mounting groove is side by side up and down is provided with two detection switch fix bars, the detection switch is consolidated
Screw mounting seat is provided with detection switch mounting groove on the left of fixed pole, the top right side of the fracture of wire protecting seat is provided with consumptive material
Entrance, the bottom right of the fracture of wire protecting seat is provided with to be exported with the concentric consumptive material of consumptive material entrance, the consumptive material entrance and consumption
Material is provided with interval between outlet, and the side of the detection switch is side by side up and down to be provided with two circular holes, and the detection switch is arranged on
In detection switch mounting groove, and detection switch fix bar is inserted in circular hole, and door, and door are provided with the fracture of wire protecting seat
It is screwed in screw mounting seat;The consumptive material inlet side termination of the detection switch is provided with detection switch shell fragment, inspection
Slowdown monitoring switch shell fragment is stretched into the interval between consumptive material entrance and consumptive material outlet.
The beneficial effects of the utility model:The fracture detects simple and reasonable, economical and practical, easy to use, Neng Goushi
Existing fracture pause, avoids unnecessary waste.
Brief description of the drawings
Fig. 1 is explosive view of the present utility model;
Fig. 2 is outside drawing of the present utility model;
Fig. 3 is that the utility model is the structural representation for installing door;
In figure:1st, fracture of wire protecting seat, 2, detection switch mounting groove, 3, screw mounting seat, 4, detection switch fix bar, 5, consumption
Material entrance, 6, detection switch, 7, circular hole, 8, door, 9, screw, 10, detection switch shell fragment, 11, consumptive material outlet, 12, interval.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme:A kind of fracture detects structure, it is characterised in that:Bag
Fracture of wire protecting seat 1, detection switch 6 and door 8 are included, the side of the fracture of wire protecting seat 1 is provided with detection switch mounting groove 2, and examines
Centre in slowdown monitoring switch mounting groove 2 is side by side up and down to be provided with two detection switch fix bars 4, the left side of detection switch fix bar 4
Detection switch mounting groove 2 in be provided with screw mounting seat 3, the top right side of the fracture of wire protecting seat 1 is provided with consumptive material entrance
5, the bottom right of the fracture of wire protecting seat 1 is provided with the consumptive material outlet 11 concentric with consumptive material entrance 5, the He of consumptive material entrance 5
Interval 12 is provided between consumptive material outlet 11, the side of the detection switch 6 is side by side up and down to be provided with two circular holes 7, and the detection is opened
Close 6 to be arranged in detection switch mounting groove 2, and detection switch fix bar 4 is inserted in circular hole 7, is installed on the fracture of wire protecting seat 1
There is door 8, and door 8 is fixed in screw mounting seat 3 by screw 9;The side termination of consumptive material entrance 5 of the detection switch 6
Provided with detection switch shell fragment 10, detection switch shell fragment 10 is stretched into the interval 12 between consumptive material entrance 5 and consumptive material outlet 11.
Operation principle:Printing consumables is passed through from consumptive material entrance 5, when have material by when, detection switch shell fragment 10 is pressed
Under, trigger switch, now printer can normal print;When without material by when, detection switch shell fragment 10 is upspring automatically, printer
Time-out printing.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.