CN208634280U - A kind of Novel V-belt - Google Patents

Abstract

The utility model relates to a kind of Novel V-belts.Novel V-belt includes trapezoidal V band main body, V includes the infantees layer of outer layer with main body and is up and down set in turn in extension glue-line inside infantees layer, strength layer and compression glue-line, V is provided with serpentine anti-skid bulge on the left and right lateral surface with main body, the serpentine anti-skid bulge on each lateral surface is arranged along the circumferential direction interval of V band.The setting of serpentine anti-skid bulge can increase the frictional force between V band and the wheel groove groove wall of belt wheel, and when having a small amount of rainwater or dust, it can be slid by the gap between two neighboring serpentine anti-skid bulge or temporary, guarantee that the operating friction face between serpentine anti-skid bulge and the wheel groove groove wall of belt wheel will not skid and wear less, it is particularly suitable in open-air atmosphere, the basal plane that V band is just arrived when serpentine anti-skid bulge is smoothed, substantially prolongs the service life of V band.

Description

A kind of Novel V-belt

Technical field

The utility model relates to conveyer belt fields, and in particular to a kind of Novel V-belt.

Background technique

V band is veegum band, is a kind of unique conveyer belt, is a kind of mechanical equipment for transmission force and goods transportation. V band refers to that section is the general designation of trapezoidal annular driving band, with installation is easy, occupied area is small, transmission efficiency is high and makes an uproar The advantages that sound is small occupies an important position in entire transmission field, is mainly used in motor and oil-engine driven machinery is set Standby power transmission.V band, which generally comprises, upholds glue-line, strength layer, compression glue-line and infantees layer, and the working face of V band is left and right two The side of side, what the frictional force between wheel groove groove wall for waiting taking turns by the side and V of two sides was driven, so wearing at first Failure and V band two sides, the service life is low, and the side of classical V-belt is plane, and meeting water leads to itself and V belt wheel Frictional force deficiency between groove groove wall is taken turns, slipping phenomenon is easy to happen.

Utility model content

The purpose of the utility model is to provide a kind of service life is high, the Novel V-belt that is not easy to skid.

To achieve the above object, a kind of Novel V-belt of the utility model adopts the following technical scheme that a kind of Novel V-belt, packet Include trapezoidal V band main body, V with main body include outer layer infantees layer and up and down be set in turn in extension glue-line inside infantees layer, Strength layer and compression glue-line, the V are provided with serpentine anti-skid bulge, each lateral surface on the left and right lateral surface with main body On serpentine anti-skid bulge along V band circumferential direction interval be arranged.

The height of projection of the serpentine anti-skid bulge is 1-2 millimeters.

Magnetic glue-line is provided with below compression glue-line inside the infantees layer.

The 1/16-1/8 with a thickness of V with body thickness of the magnetism glue-line.

More are provided in the strength layer along the spaced apart drawstring in V bandwidth direction, drawstring diameter is from centre to two Side is sequentially reduced.

The drawstring uses multiply aramid cord.

The utility model has the beneficial effects that the setting of serpentine anti-skid bulge can increase V band and belt wheel wheel groove groove wall it Between frictional force it is sliding can to pass through the gap between two neighboring serpentine anti-skid bulge and when having a small amount of rainwater or dust It falls or keeps in, guarantee that the operating friction face between serpentine anti-skid bulge and the wheel groove groove wall of belt wheel will not skid and wear more It is few, it is particularly suitable in open-air atmosphere, the basal plane of V band is just arrived when serpentine anti-skid bulge is smoothed, substantially prolong V band Service life.

Further, it is provided with magnetic glue-line below compression glue-line inside infantees layer, increases V band and ferrous material Adsorption capacity between belt wheel improves the effective pull and transmission capacity of V band.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of one embodiment of Novel V-belt of the utility model；

Fig. 2 is the structural schematic diagram of the serpentine anti-skid bulge on the lateral surface of V band.

Specific embodiment

A kind of embodiment of Novel V-belt of the utility model, as Figure 1-Figure 2, including trapezoidal V band main body 1, V band are main Body 1 includes the infantees layer 2 of outer layer and the extension glue-line 3 being set in turn in inside infantees layer 2 up and down, strength layer 4 and compression glue It is provided with serpentine anti-skid bulge 6 on layer left and right lateral surface of 5, the V with main body 1, the serpentine on each above-mentioned lateral surface is anti-skidding convex 6 are played to be arranged along the circumferential direction interval of V band.The height of projection of serpentine anti-skid bulge 6 is 1-2 millimeters, in the present embodiment " S " The height of projection of shape anti-skid bulge 6 is 1.5 millimeters.Serpentine anti-skid bulge 6 can be by applying on the left and right lateral surface of infantees layer Polyurethane rubber is made, and the setting of serpentine anti-skid bulge can increase the frictional force between V band and the wheel groove groove wall of belt wheel, and And when having a small amount of rainwater or dust, it can be slid or temporary, be guaranteed by the gap between two neighboring serpentine anti-skid bulge Operating friction face between serpentine anti-skid bulge and the wheel groove groove wall of belt wheel will not skid and wear less, be particularly suitable for In open-air atmosphere, the basal plane of V band is just arrived when serpentine anti-skid bulge is smoothed, and substantially prolongs the service life of V band.

Inside infantees layer 2 in compression glue-line 5 lower section be provided with magnetic glue-line 7, in order to not influence compression glue-line performance, The 1/16-1/8 with a thickness of V with body thickness of magnetic glue-line 7, magnetic glue-line 7 with a thickness of V band body thickness in the present embodiment 1/10.The setting of magnetic glue-line increases the adsorption capacity between V band and the belt wheel of ferrous material, improves effective drawing of V band Power and transmission capacity.In design, magnetic glue-line is set to the lower section of compression glue-line, the reason is that, V band is using installation When, the race slot bottom of downside of the V with main body and belt wheel all can the downside with the presence of gap, that is, V with main body be not working face, It can seldom wear, and magnetic attraction imbalance will not be caused to lead to V band unbalance stress in left and right sides as being arranged, therefore herein Magnetic glue-line is set not only rationally but also the working performance with working face that do not influence V.

More are provided in strength layer 4 along the spaced apart drawstring 8 in V bandwidth direction, drawstring diameter is from centre to two sides It is sequentially reduced, drawstring 8 uses multiply aramid cord.Since V band middle part stress is larger, think that two sides stress is gradually reduced by centre, Drawstring diameter is sequentially reduced that such design is more reasonable from centre to two sides, more complex V-belt work when stress condition, It saves cost and extends the service life of V band.

In the other embodiments of the utility model, the height of projection of serpentine anti-skid bulge is 1 millimeter；Serpentine is anti-skidding The height of projection of protrusion is 2 millimeters；1/16 with a thickness of V with body thickness of magnetic glue-line；Magnetic glue-line is led with a thickness of V band The 1/8 of body thickness；Draw it is black who can also using wirerope replace.

Claims (6)

1. a kind of Novel V-belt, including trapezoidal V band main body, V includes the infantees layer of outer layer with main body and is up and down set in turn in packet Extension glue-line, strength layer and compression glue-line inside layer of cloth, it is characterised in that: the V is all provided on the left and right lateral surface with main body It is equipped with serpentine anti-skid bulge, the serpentine anti-skid bulge on each lateral surface is arranged along the circumferential direction interval of V band.

2. Novel V-belt according to claim 1, it is characterised in that: the height of projection of the serpentine anti-skid bulge is 1-2 Millimeter.

3. Novel V-belt according to claim 1 or 2, it is characterised in that: in the lower section of compression glue-line inside the infantees layer It is provided with magnetic glue-line.

4. Novel V-belt according to claim 3, it is characterised in that: it is described magnetism glue-line with a thickness of V with body thickness 1/16-1/8。

5. Novel V-belt according to claim 1, it is characterised in that: be provided with more in the strength layer along the bandwidth side V To spaced apart drawstring, drawstring diameter is sequentially reduced from centre to two sides.

6. Novel V-belt according to claim 5, it is characterised in that: the drawstring uses multiply aramid cord.