The bracing ply unwinding equipment
Technical field
The utility model relates to the bracing ply unwinding equipment of a kind of removable material loading location, belongs to mechanical manufacturing field.
Background technology
In the rubber tire course of processing, require to need bracing ply is separated with lining cloth according to attaching process.Existing general separation method is that bracing ply material volume is placed on the spool, breaks away from by artificial tractive force then.
The separation method of above-mentioned this bracing ply easily causes the stretching of bracing ply, and inefficiency, also to take man-hour and processing the place.Bracing ply with can directly be delivered on the feed frame after lining cloth separates, but adopt artificial separation method to be difficult to guarantee consistent with feed frame material loading speed.
The utility model content
Bracing ply unwinding equipment described in the utility model, be to address the above problem and adopt portable mechanical unwinding equipment, in the guide rail upper fixed machine frame at two sides is arranged, on machine frame at two sides, be fixed with symmetrically arranged material volume and support and form, be provided with both sides material loading sloping platform along the bearing of cross slide way.
Design goal of the present utility model is, adopts the packaged type mechanical device that bracing ply is led out separation, and can control the speed of leading out, separating effectively, brakes in conjunction with the speed led out, and alleviates operation easier.
For realizing above-mentioned design goal, described bracing ply unwinding equipment includes one group of guide rail, is connected with machine frame at two sides above guide rail, is connected with symmetrically arranged material volume and supports composition on machine frame at two sides;
Described material volume supports to be formed, and its bearing is fixed on the frame top, and brake disc and square shaft are set in the endoporus of bearing coaxially, and handwheel is connected the sidepiece of brake disc;
One group of backing roll is fixed, is supported on the bearing by axle;
Along the horizontal direction of described guide rail, the longitudinal direction of bearing is provided with both sides material loading sloping platform.
As above-mentioned scenario-frame, can be during material loading with the square guide rail push-and-pull down of frame edge, then can conveniently material volume I-beam wheel be pushed on the backing roll along the material loading sloping platform that the material volume supports on forming, the promotion handwheel is inserted into material with square shaft and rolls up in the square hole at I-beam wheel two ends in the end of inboard, again frame is shifted onto control position, can lead ON operation to bracing ply in conjunction with the material loading speed of feed frame.
After the bracing ply on the material volume I-beam wheel is all led out, then frame is pushed back original material loading position, will expect that the volume I-beam wheel unloads from frame, the volume I-beam wheel of more reloading again gets final product.
Further improving structure is, support on the frame of forming a manual brake gear be set closing on the material volume, with in leading open procedure in conjunction with the material loading speed of feed frame, the adjusting of speed is led out in realization to bracing ply.
Described hand-operated brake device, its left and right clamping plate are fixed on the top of brake mount by hinge, are provided with one group of brake facing in mutual formation gap at a side of left and right clamping plate, and two brake facings are arranged on the both sides of described brake disc symmetrically; Another side at left and right clamping plate runs through, is bolted with an adjusting handle.
Because frame can be along the guide rail push-and-pull, for realizing leading the frame stability in the open procedure, described guide rail top is provided with chute, and the roller of described frame is engaged in the chute; One foot-operated steady arm is set below frame.
Further refined structure is, described foot-operated steady arm, and its bearing is by being bolted on the frame, and stretcher and bearing couple together with axle; Stretcher is pressed together on downwards on the portable plate, and the fix shaft that axle is located in the portable plate is arranged with retracing spring.
As above content, described bracing ply unwinding equipment has the following advantages:
1, uses packaged type frame, handled easily workman's material loading, discharging.
2, the bracing ply material loading speed of leading out speed and feed frame is complementary, and has avoided sizing material to be stretched or the phenomenon of windrow occurs.
3, can lead out speed to bracing ply and adopt brake gear to regulate arbitrarily, avoid occurring windrow and material extrusion problem.
4, the operation easier to device reduces, and working hour shortens.
Description of drawings
Now in conjunction with the accompanying drawings the utility model is described further
Fig. 1 is the overall schematic of described bracing ply unwinding equipment;
Fig. 2 is the side schematic view behind the material loading;
Fig. 3 is that described material volume supports the structural representation of forming;
Fig. 4 is the side direction generalized section of Fig. 3;
Fig. 5 is the structural representation of described hand-operated brake device;
Fig. 6 is bowing to scheme drawing of Fig. 5;
Fig. 7 is the structural representation of described foot-operated steady arm;
Fig. 8 is the side direction generalized section of Fig. 7.
To shown in Figure 8, the material volume supports forms 1 as Fig. 1, hand-operated brake device 2, frame 3, foot-operated steady arm 4, guide rail 5, material volume I-beam wheel 6.
Backing roll 11, axle 12, square shaft 13, bearing 14, brake disc 15, handwheel 16, material loading sloping platform 17; Brake mount 21, brake facing 22, left clamping plate 23, right clamping plate 24 are regulated handle 25; Roller 31; Stretcher 41, bearing 42, portable plate 43, fix shaft 44, spring 45; Chute 51.
The specific embodiment
Embodiment 1, and to shown in Figure 8, described bracing ply unwinding equipment includes one group of guide rail 5, is connected with machine frame at two sides 3 above guide rail 5 as Fig. 1, is fixed with symmetrically arranged material volume and supports composition 1 on machine frame at two sides 3;
The bearing 14 that the material volume supports composition 1 is fixed on frame 3 tops, and brake disc 15 is set in the endoporus of bearing 14 coaxially with square shaft 13, and handwheel 16 is connected the sidepiece of brake disc 15.
One group of backing roll 11 is fixed, is supported on the bearing 14 by axle 12.
Along the horizontal direction of described guide rail 5, the longitudinal direction of bearing 14 is provided with both sides material loading sloping platform 17.
On the frame 3 of closing on material volume support composition 1 a manual brake gear 2 is set, its left clamping plate 23, right clamping plate 24 are fixed on the top of brake mount 21 by hinge.
22, two brake facings 22 of one group of brake facing that are provided with mutual formation gap at a side of left and right clamping plate are arranged on the both sides of described brake disc 15 symmetrically, and another side runs through, is bolted with one regulates handle 25.
Guide rail 5 tops are provided with chute 51, and the roller 31 of frame 3 is engaged in the chute 51, and a foot-operated steady arm 4 is set below frame 3.
The bearing 42 of foot-operated steady arm 4 is by being bolted on the frame 3, and stretcher 41 and bearing 42 usefulness axle couple together, and stretcher 41 is pressed together on downwards on the portable plate 43, and the fix shaft 44 that axle is located in the portable plate 43 is arranged with retracing spring 45.
When material loading is operated, utilize roller 31 that the chute 51 of square guide rail 5 under frame 3 edges is pulled out, will expect that the material loading sloping platform 17 that volume I-beam wheel 6 is rolled up on the support composition 1 along material is pushed on the backing roll 11.
Promote handwheel 16 square shaft 13 1 ends are inserted in the square hole at I-beam wheel 6 two ends, 14 pairs of square shafts 13 of bearing are played a supporting role, and 12 pairs of backing rolls 11 of axle play fixing and supporting role.
Then the frame sky is back into control position, step on foot-operated steady arm 4 and fix the position.
In working order, the adjusting handle of regulating on the hand-operated brake device 2 25 reduces the distance of left clamping plate 23, right clamping plate 24 front ends, superincumbent brake facing 22 is installed is contacted the generation friction with brake disc 15, to play the effect of regulating rotating speed and braking.
Bearing 42 and frame 3 bolt togethers on the foot-operated steady arm 4 are fixed.During use, step on stretcher 41 backs and promote portable plate 43 upward movements, be installed in 44 while of the fix shaft upward movement on the portable plate 43.
After unclamping stretcher 41, portable plate 43 drives fix shaft 44 declines under the effect of spring 45, and then portable plate 43 positions frame 3.