A kind of cutter device of belt
Technical field
The present invention relates to a kind of cutter devices of belt.
Background technology
Belt is very common in V belt translation equipment, and belt needs to cut into the ruler of certain specification by cutter after curing
It is very little to meet the needs of actual installation, currently, belt cutting machine stock size in the market is huge, the effect that involves great expense and cut
Fruit is to be improved.
Invention content
Shortcoming present in regarding to the issue above, the present invention provide a kind of cutter device of belt.
To achieve the above object, the present invention provides a kind of cutter device of belt, including:
Head is fixedly mounted in the left side of rack, the rack, and scroll chuck is fixed on the head;
Track is machined in the rack, tail portion addendum cone, which is entrenched in the track, forms opposite slide construction, the tail
Thimble is installed on portion's addendum cone;
The left end of rotary shaft, the rotary shaft is firmly grasped by the scroll chuck, and the right end of the rotary shaft processes centre hole,
The centre hole is matched with thimble;
The both sides of the rotary shaft also have the shaft shoulder, and positioning disk is fixed on the shaft shoulder, in the disk of the positioning disk
Guide groove is uniformly processed along radial direction;
Support plate, the support plate are divided into support portion, guide part, are equidistantly processed on the support portion into cutter groove, described
Guide part stretches out the guide groove and in extension processed springs slot, and ring spring is sleeved in the spring groove;
Delivering gear, the delivering gear are mounted on the side of the rack, and position is adjustable, and the delivering gear includes cutting
Knife.
It is further improved as the present invention, the positioning disk has extended segment.
It is further improved as the present invention, the supporting surface of the support portion is the part on cylindrical surface, the support portion
Width is more than the guide part.
It is further improved as the present invention, the cutter is grinding wheel shape, and the cutter can be embedded in described into cutter groove.
Beneficial effects of the present invention are:
Apparatus structure is compact, and floor space is small, low cost, is conducive to enterprise and saves capital input, rotary shaft can facilitate
Ground is dismantled on device, and versatility is good.
Description of the drawings
Fig. 1 is a kind of cutter device front view of belt of the present invention;
Fig. 2 is the partial enlarged view at rotary shaft in Fig. 1;
Fig. 3 is the side view of Fig. 2;
Fig. 4 is the side view of positioning disk;
Fig. 5 is the part drawing of support plate;
Fig. 6 is device operating diagram.
In figure:1, rack;11, track;2, head;3, scroll chuck;4, rotary shaft;41, centre hole;42, the shaft shoulder;5, ring
Shape spring;6, positioning disk;61, guide groove;62, extended segment;7, support plate;71, support portion;711, into cutter groove;72, guide part;
721, spring groove;8, thimble;9, tail portion addendum cone;10, delivering gear;101, cutter;12, belt.
Specific implementation mode
As shown, a kind of cutter device of belt described in the embodiment of the present invention, including:As shown in Figure 1, rack 1
Head 2 is fixedly mounted in left side, and scroll chuck 3 is fixed on head 2;Track 11 is machined in rack 1, tail portion addendum cone 9 is entrenched in
Opposite slide construction is formed in track 11, and thimble 8 is installed on tail portion addendum cone 9;The left end of rotary shaft 4 is firmly grasped by scroll chuck 3,
The right end processing centre hole 41 (shown in Fig. 2) of rotary shaft 4, centre hole 41 are matched with thimble 8;As shown in Fig. 2, the two of rotary shaft 4
Also there is the shaft shoulder 42, positioning disk 6 to be fixed on the shaft shoulder 42 for side, uniformly process guiding in the disk of positioning disk 6 along radial direction
Slot 61, positioning disk 6 have extended segment 62 (shown in Fig. 4);As shown in figure 5, support plate 7 is divided for support portion 71, guide part 72, support
The supporting surface in portion 71 is the part on cylindrical surface, and the width of support portion 71 is more than guide part 72, is equidistantly processed on support portion 71
Into cutter groove 711, guide part 72 stretches out guide groove 61 and in extension processed springs slot 721, and ring spring 5 is sleeved on spring groove
In 721 (shown in Fig. 2);As shown in Figure 1, delivering gear 10 is mounted on the side of rack 1, position is adjustable, and delivering gear 10 includes
Cutter 101, cutter 101 are grinding wheel shape, and cutter 101 can be embedded into cutter groove 711 (shown in Fig. 6).
Apparatus structure is compact, and floor space is small, low cost, is conducive to enterprise and saves capital input, rotary shaft can facilitate
Ground is dismantled on device, and versatility is good.
When specifically used, for convenience of the present invention is understood, it is described in conjunction with attached drawing;
Belt after vulcanization is the closed cyclic structure with one fixed width, by the matched belt sleeve of size in support plate
Periphery, at this point, support plate is shunk under the action of ring spring, so belt is easy to be inserted in, later by tail portion addendum cone in track
Upper movement makes thimble head into centre hole, and the position of rotary shaft is fixed, and the position for adjusting delivering gear makes cutter pair
Standard drives rotary shaft high-speed rotation, support plate under the action of the centrifugal force to strut belt (referring to Fig. 6) into cutter groove, subsequent head,
Cutter makees feed campaign, and cutter is embedded into cutter groove, and cutter is grinding wheel shape, and the position of cutter is fixed, the skin rotated with support plate
The phase mutual friction of band and cutter, which is realized, cuts, and cutting is completed, and the position of delivering gear is adjusted so that cutter is directed at next feed
Slot carries out the cutting of next position, and after the completion of cutting, rotary shaft reduces rotating speed, and support plate is received under the action of ring spring
Contracting, until stopping operating, tail portion addendum cone shrinks back, and the belt equidistantly cut is taken out.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.