CN106884942A

CN106884942A - Apply the belt drive unit in beveler

Info

Publication number: CN106884942A
Application number: CN201710111602.8A
Authority: CN
Inventors: 叶伟豪
Original assignee: Profound Industrial Co Ltd In Zhejiang
Current assignee: Profound Industrial Co Ltd In Zhejiang
Priority date: 2015-01-29
Filing date: 2015-01-29
Publication date: 2017-06-23
Also published as: CN106884941A; CN104650430A; CN106931106A; CN104650430B; CN106931106B

Abstract

The present invention relates to a kind of belt and belt drive unit, the open belt drive unit applied in beveler, belt includes matrix material and additive, matrix material is rubber, the mass percent of matrix material and additive is respectively 55~65% and 35~45%, matrix material includes 30~35% neoprenes, 20~25% cis-butadiene cements, 0~10% butadiene-styrene rubber, and additive includes 20~30% carbon blacks, 0~10% fiber, 0~5% cotton rope, 5~10% small powders；Belt drive unit includes driving wheel, driven pulley and belt, and belt profile is jointless closed ring, and belt inner face is provided with four annular grooves.The present invention prepares four Special belts of ring channel structures of band of beveler using mould pressing process, drive belt pulley and belt drive belt to saw by gear-box to be worked in 2400W rated power, belt spring force is larger, tensile force is stable, consumptive material is less, cost is reduced, assembling is easy.

Description

Apply the belt drive unit in beveler

The application be to the applying date be on 01 29th, 2015, Application No. 201510047174.8, entitled one Plant the divisional application of belt, belt preparation method and the belt drive unit for beveler.

Technical field

The present invention relates to a kind of belt and belt drive unit, more particularly to apply the belt drive unit in beveler.

Background technology

At present, cutting machine is widely used in the cutting processing of various different workpieces, and beveler is therein as cutting machine One kind, also achieves large development.The driving of beveler and transmission system are generally driven using motor-driven gear case, gear-box Belt pulley, belt pulley drive the kind of drive of saw blade, but the belt being arranged over pulleys carried on existing beveler generally to use Six annular grooves, the subject matter of six belts of annular groove is：One belt and skin when being the belt saw high speed operation of 2400W Friction between belt wheel is larger so that belt, belt pulley is easy to wear and service life is shorter, or even easily belt friction mistake occurs The big phenomenon for causing belt to burn；Two be six annular grooves belt width it is larger so that the elastic force of belt is smaller, tensile force not It is enough to stablize and assemble relatively time consuming laborious；Three be six annular grooves belt consumptive material it is more so that relatively costly.

The content of the invention

The present invention is for common polywedge bet tension force in the prior art is not enough and noise is larger, using six belts of annular groove Larger cause that belt, belt pulley be easy to wear and service life is shorter, even easily generation belt burns and six rings in the presence of rubbing The belt width of shape groove is larger cause belt elastic force is smaller, tensile force is not sufficiently stable and consumptive material is more, relatively costly, assembling The shortcoming for wasting time and energy, there is provided a kind of belt, belt preparation method and band four annular grooves and elastic force it is larger, tensioning Power stabilization, the belt drive unit for beveler that consumptive material is less, cost is reduced, assembling is easy.

In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：

A kind of belt, including matrix material and additive, matrix material are the quality hundred of rubber, matrix material and additive Point ratio respectively 55~65% and 35~45%, matrix material includes neoprene, cis-butadiene cement, butadiene-styrene rubber, additive including carbon black, Fiber, cotton rope, small powder, neoprene, cis-butadiene cement, butadiene-styrene rubber, carbon black, fiber, cotton rope, the mass percent of small powder be respectively 30~ 35%th, 20~25%, 0~10%, 20~30%, 0~10%, 0~5%, 5~10%.

Preferably, the mass percent of neoprene, cis-butadiene cement, butadiene-styrene rubber, carbon black, fiber, cotton rope, small powder is respectively 32%th, 21%, 5%, 25%, 5%, 4%, 8%.

Present invention also offers a kind of belt preparation method, including molding die process technique, molding die process technique includes shaping, Forming temperature is 135~180 degree, and briquetting pressure is 25~100Mpa, and hardening time is 40~60s/mm.

Preferably, also including dispensing, charging, dispensing, charging are the processing step before shaping, and dispensing is by 32% Neoprene, 21% cis-butadiene cement, 5% butadiene-styrene rubber, 25% carbon black, 5% fiber, 4% cotton rope, the matter of 8% small powder Amount percentage prepares binder, and feeding quantity is 1.8 times of product volume.

Present invention also offers a kind of belt drive unit for beveler based on belt and belt preparation method, bag The driving wheel being set on main shaft, the driven pulley being set on universal driving shaft and the belt being connected on driving wheel and driven pulley are included, Belt profile is jointless closed ring, and belt inner face is provided with annular groove, saw blade is arranged with universal driving shaft, and annular groove is four Bar, four annular grooves are uniformly laid on the anchor ring of belt inner face, and belt is respectively sleeved at driving wheel and driven by annular groove On wheel, the rated power of driving wheel, driven pulley and belt drive universal driving shaft and saw blade is 2400W.

Preferably, belt is 175 degree with the angle α of driving wheel and driven pulley.

Preferably, being arranged with the gear-box for driving driving wheel to rotate on main shaft, gear case body is plastic box.

Preferably, being covered with protective cover outside saw blade, protective cover is connected on universal driving shaft.

The present invention as a result of above technical scheme, with significant technique effect：Prepared using mould pressing process and chamfer Four Special belts of ring channel structures of band of machine, drive belt pulley and belt drive belt to saw in 2400W volumes by gear-box Determine power work, friction during work between belt and belt pulley is smaller, and the belt spring force is larger, tensile force is stable, consumption Material is less, cost is reduced, assembling is easy.

Brief description of the drawings

Fig. 1 is structural representation of the present invention for the belt drive unit embodiment of beveler.

Fig. 2 is the structural representation that driving wheel of the present invention, driven pulley and belt assemble embodiment.

Fig. 3 is the A-A of Fig. 2 to sectional view.

The toponym that each number designation is referred in accompanying drawing is as follows：1-saw blade, 2-universal driving shaft, 3-belt, 4-tooth Roller box, 5-driving wheel, 6-main shaft, 7-driven pulley, 8-protective cover, 30-annular groove.

Specific embodiment

The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.

Embodiment 1

A kind of belt, including matrix material and additive, matrix material are the quality hundred of rubber, matrix material and additive Point ratio respectively 55~65% and 35~45%, matrix material includes neoprene, cis-butadiene cement, butadiene-styrene rubber, additive including carbon black, Fiber, cotton rope, small powder, neoprene, cis-butadiene cement, butadiene-styrene rubber, carbon black, fiber, cotton rope, the mass percent of small powder are respectively 32%th, 21%, 5%, 25%, 5%, 4%, 8%.

A kind of belt preparation method, including molding die process technique, molding die process technique include shaping, and forming temperature is 150 Degree, briquetting pressure is 40Mpa, and hardening time is 50s/mm.

Also include dispensing, charging, dispensing, charging for shaping before processing step, dispensing be by 32% neoprene, 21% cis-butadiene cement, 5% butadiene-styrene rubber, 25% carbon black, 5% fiber, 4% cotton rope, the mass percent of 8% small powder Binder is prepared, feeding quantity is 1.8 times of product volume.

A kind of belt drive unit for beveler based on belt and belt preparation method, as Figure 1-3, including The driving wheel 5 being set on main shaft 6, the driven pulley 7 being set on universal driving shaft 2 and the skin being connected on driving wheel 5 and driven pulley 7 Band 3, the profile of belt 3 is jointless closed ring, and the inner face of belt 3 is provided with annular groove 30, saw blade 1 is arranged with universal driving shaft 2, Annular groove 30 is four, and four annular grooves 30 are uniformly laid on the anchor ring of the inner face of belt 3, and belt 3 is distinguished by annular groove 30 It is set on driving wheel 5 and driven pulley 7, the rated power of driving wheel 5, driven pulley 7 and belt 3 drive universal driving shaft 2 and saw blade 1 is 2400W。

Belt 3 is 175 degree with the angle α of driving wheel 5 and driven pulley 7.

The gear-box 4 for driving driving wheel 5 to rotate is arranged with main shaft 6, the casing of gear-box 4 is plastic box.

Protective cover 8 is covered with outside saw blade 1, protective cover 8 is connected on universal driving shaft 2.

In a word, presently preferred embodiments of the present invention, all equalizations made according to scope of the present invention patent be the foregoing is only Change and modification, should all belong to the covering scope of patent of the present invention.

Claims

1. apply the belt drive unit in beveler, including be set on main shaft (6) driving wheel (5), be set in universal driving shaft (2) driven pulley (7) on and the belt (3) being connected on driving wheel (5) and driven pulley (7), belt (3) profile is jointless Closed ring, belt (3) inner face is provided with annular groove (30), and saw blade (1) is arranged with universal driving shaft (2), it is characterised in that：Annular Groove (30) is four, and four annular grooves (30) are uniformly laid on the anchor ring of belt (3) inner face, and belt (3) is by annular groove (30) it is respectively sleeved on driving wheel (5) and driven pulley (7), driving wheel (5), driven pulley (7) and belt (3) drive universal driving shaft (2) and saw blade (1) rated power be 2400W；Belt (3) is 175 degree with the angle α of driving wheel (5) and driven pulley (7)；

Belt (3) includes matrix material and additive, and matrix material is the mass percent point of rubber, matrix material and additive Not Wei 55~65% and 35~45%, matrix material include neoprene, cis-butadiene cement, butadiene-styrene rubber, additive include carbon black, fiber, Cotton rope, small powder, neoprene, cis-butadiene cement, butadiene-styrene rubber, carbon black, fiber, cotton rope, the mass percent of small powder be respectively 32%, 21%th, 5%, 25%, 5%, 4%, 8%；The gear-box (4) for driving driving wheel (5) to rotate is arranged with main shaft (6)；Belt (3) Forming temperature is 150 degree, and briquetting pressure is 40Mpa, and hardening time is 50s/mm.

2. the belt drive unit applied in beveler according to claim 1, it is characterised in that：Saw blade (1) outer cover sets There is protective cover (8), protective cover (8) is connected on universal driving shaft (2).