CN207874442U - Surfacer double roller stacked feeding material component - Google Patents

Abstract

The utility model discloses a kind of surfacer double roller stacked feeding material components, including feeding roller support, expansion bearing has two feeding roller core shafts being mutually parallel in the feeding roller support, it is set with feeding roller on feeding roller core shaft, the front end rotating support of feeding roller core shaft is before mandrel on bearing, bearing is hinged on feeding roller bearing end plate before mandrel, feeding roller bearing end plate is fixedly installed in feeding roller support, adjusting screw rod and pressure cylinder are hinged on bearing before mandrel, the rear end thereof of feeding roller core shaft is supported on mandrel rear support, the mandrel rear support is hinged in feeding roller support, adjusting screw rod and pressure cylinder are also hinged on mandrel rear support, the other end of adjusting screw rod and pressure cylinder is installed in feeding roller support.The surfacer double roller stacked feeding material component can not only provide sufficiently stable roller push centripetal force, and can be come into full contact with timber, feeding push uniformity.

Description

Surfacer double roller stacked feeding material component

Technical field

The utility model is related to wood processing technique fields, more particularly to a kind of wood working planer that is used for, and there are double propulsions to send Material roller and the feeding material component that roller is stacked roller.

Background technology

Surfacer is the woodworking machinery that fine planing operation is carried out to the wood surface of specification woollen is made, it can will not Molding plate or rod-shaped net material of the rough lumber planing of same specification at different-thickness.Planing wood lathe mainly have Double-faced wood planer and The machine tool types such as four sides surfacer, the main working parts of Double-faced wood planer be the bit shaft up and down being horizontally mounted and be loaded on planing tool Planing tool on axis, and for push feed upper and lower feeding roller form feeding roller pair；The groundwork of four sides surfacer Feeding roller is external except upper and lower bit shaft and planing tool and up and down for component, also vertically arranged vertical cutter shaft, to complete to wood It is finely planed at the four sides of material woollen.Bit shaft and its planing tool complete the fine planing on rough lumber surface, feeding roller pair Then complete the feeding push of timber, and its to the reliability and stability of push be directly related to the net material surface of planing flatness and Processing quality.

When surfacer works, planing timber is under descending the clamping of feeding roller to push on it, to overcome cutter shaft and its plane The ploughing resistance of knife and uniformly reliably push ahead, to complete to two-sided or four sides the fine planing operation of rough lumber 's.The roller of feeding up and down in existing surfacer is all made of monoblock type roll shaft structure, and it is recessed that the push surface of the roll shaft is formed with feeding Slot feeds speed to increase the push frictional force of feeding roller and rough lumber however as wood-planing milling machine production efficiency and timber The quick raising of degree and finished product timber planing fineness, it is desirable that the push centripetal force that feeding roller provides timber not only will foot It is enough big, and want stable and firm.Current feeding roller can not provide enough push power under such conditions, it is easy to go out Now feeding timber, which pauses, skids, and causes timber to be planed in the repetition of stall position, directly affects the machining accuracy of finished product material, and Single feeding roller, is supplied to the pressing force of timber excessively to concentrate, and the contact area of roller and timber is small, local pressure and change Shape amount is excessively concentrated, and not only the timber of fast feed cannot be given to provide sufficiently reliable propulsive force, but also will have a direct impact on timber Retrofit quality.Due also to the surface of rough lumber is actually rough, monoblock type roll shaft can only be local table Face contacts with woollen surface and pushes timber, this not only to push power insufficient, and it is irregular that timber will appear feed speed, and causes Plane of planing appearance is uneven, directly affects the retrofit of timber, and feeding roller and concave-convex woollen surface contact point Random distribution so that timber constantly changes in direction of feed stress line position, cause timber feed during deflection, So that the planing operation of timber can not be ensured.It is not again monolithic plate due to working as surfacer planing woollen, and more flat Advance to rod-shaped woollen when, integrally-built feeding roller and each rod-shaped woollen contact propulsive force are different, in addition with There is planing woollen feed speed and differs, or even stagnates and be repeated planing in the situation that certain bar woollen is not in contact, seriously Influence planing quality and planing production efficiency.

Utility model content

For the above-mentioned deficiency present in the prior art, the technical problem to be solved by the utility model is to provide a kind of energy The surfacer double roller stacked feeding material component of sufficiently stable roller push centripetal force is provided.

In order to solve the above-mentioned technical problem, the utility model surfacer double roller stacked feeding material component, including feeding roller support, Expansion bearing has two feeding roller core shafts being mutually parallel in the feeding roller support, and feeding is set on feeding roller core shaft Roller, for the front end rotating support of feeding roller core shaft before mandrel on bearing, bearing is hinged on feeding roller bearing end plate before mandrel, send Material roller bearing end plate is fixedly installed in feeding roller support, is hinged with adjusting screw rod and pressure cylinder on bearing before mandrel, is sent The rear end thereof of material roller core shaft is supported on mandrel rear support, and the mandrel rear support is hinged in feeding roller support, after mandrel Also adjusting screw rod and pressure cylinder are hinged on bearing, the other end of adjusting screw rod and pressure cylinder is installed on feeding roller support On.

With the above structure, due in feeding roller support expansion bearing have two feeding roller core shafts, and in feeding roller It is set with feeding roller on mandrel, constitutes double feed roller structures, to greatly strengthen feeding roller to feeding timber offer Push away centripetal force, even if fast feed, high quality planing operation timber can obtain sufficiently stable roller and push centripetal force, Plane caused processing quality and efficiency decrease problem are skidded and are repeated in the pause for completely avoiding feeding timber.Also due to this In the structure of utility model, the front and back side of each feeding roller is hinged with pressure cylinder, in this way in the feeding group of the utility model Just there are four root application air cylinders in part, make feeding material component that there is sufficiently stable reliable pressure ability, had again using pressure cylinder There is pressing force reliable and stable, it is ensured that the sufficiently large of timber push feeding, and can be convenient according to different processing objects Ground is adjusted, and timber feeding can be pushed with suitable pressing force.

Preferred embodiments of the present invention are installed with roller core sleeve on the feeding roller core shaft, in roller Core sleeve is movably installed with several roller laminations, and each roller lamination is by corresponding bearing spring-loaded in roller core sleeve On；Mandrel raised line is additionally provided in roller core sleeve, which stretches into the lamination groove of roller lamination.Due to roller Several roller laminations are movably installed in core sleeve, each roller lamination can be in contact with Wood surface each independently, this is just protected Coming into full contact with for feeding roller and rough lumber surface has been demonstrate,proved, even the convex-concave surface of woollen or more woollens push feedings, Also roller lamination can be made to come into full contact with rough lumber surface and carry out stablizing push feed.Again since each roller lamination is logical Cross corresponding bearing spring-loaded on roller mandrel, both can guarantee in this way timber convex-concave surface respectively expect push Duan Jun by identical Push pressing force, and each woollen push pressing force having the same in more batten woollens is can guarantee, to ensure timber With identical consistent push feed speed and push power, be conducive to carry out rough lumber surface fine planing operation.Also It is stretched to due to the mandrel raised line on roller mandrel in the lamination groove of roller lamination so that roller mandrel can drive each roller folded Piece rotates, and equably timber is pushed to feed.

Description of the drawings

The utility model surfacer double roller stacked feeding material component is made with reference to the accompanying drawings and detailed description further It is described in detail.

Fig. 1 is a kind of stereochemical structure signal of specific implementation mode of the utility model surfacer double roller stacked feeding material component Figure；

Fig. 2 is the main structure diagram of Fig. 1 illustrated embodiments；

Fig. 3 is the left view structural representation of figure；

Fig. 4 is the feeding roller cross section structure schematic diagram of Fig. 1 illustrated embodiments；

Fig. 5 is B-B cross section views of Fig. 4.

In figure, bearing, 5-before 1-feeding roller, 2-pressure hinged-supports, 3-feeding roller core roller bearing end plates, 4-mandrels Adjusting screw rod, 6-pressure cylinders, 7-feeding roller bearing end plates, 8-feeding roller supports, 9-mandrel rear supports, 10-rollers are folded Piece, 11-roller mandrels, 12-mandrel raised lines, 13-lamination grooves, 14-spring top covers, 15-bearing springs, 16-mandrels Hole, 17-mandrel end caps, 18-head bolts.

Specific implementation mode

As shown in Figure 1, Figure 2 and Figure 3, which includes feeding roller support 8, in feeding roller Rotating support has two feeding roller core shafts 3 being mutually parallel on holder 8, and feeding roller 1 is set on feeding roller core shaft 3, each The front end rotating support of feeding roller core shaft 3 is before corresponding mandrel on bearing 4, and bearing 4 is hinged in feeding roller bearing end before mandrel On plate 7, feeding roller bearing end plate 7 is fixedly installed in feeding roller support 8, is cut with scissors by the hinged-support 2 that presses on bearing 4 before mandrel It is connected with adjusting screw rod 5 and pressure cylinder 6, adjusting screw rod 5 and the other end of pressure cylinder 6 are installed on feeding roller by erection support On the side wall of holder 8.The rear end thereof of feeding roller core shaft 3 is supported on corresponding mandrel rear support 9, the mandrel rear support 9 It is hinged in feeding roller support 8, be hinged on same mandrel rear support 9 adjusting bolt 5 and pressure cylinder 6.Feeding roller core shaft 3 Rear end is connected with upper feeding roller driving universal joint 18.

As shown in Figure 4 and Figure 5, fixing sleeve is equipped with roller core sleeve 11 on feeding roller core shaft 3, in roller core sleeve 11 Shaft core position has the feeding axis hole 16 of perforation, and the feeding axis hole 16 is for being fixedly mounted feeding roller core shaft 3, to drive roller mandrel 11 rotation of set.Three mandrel raised lines 12 are evenly arranged in the peripheral surface of roller core sleeve 11, each mandrel raised line 12 is flat Row is axially disposed in mandrel axial line.It is set with several roller laminations 10, roller with a gap in roller core sleeve 11 Lamination 10 is taken turns in center disc-shaped structure with holes；In the present embodiment, 13 roller laminations 10 are set in roller mandrel 11.Respectively Radial clearance between the axis surface of roller core sleeve 11 and the lamination hole wall of each roller lamination 10 enables roller lamination 10 to exist 11 upper edge of roller core sleeve is radially movable and provides radical elasticity.Axial mutually patch of each roller lamination 10 along roller core sleeve 11 Adosculation and arranged in parallel.

Set on the lamination hole wall at each 10 center of roller lamination there are three lamination groove 13, the position of lamination groove 13 with Mandrel raised line 12 in roller core sleeve 11 is corresponding so that mandrel raised line 12 can stretch to it is corresponding on roller lamination 10 In lamination groove 13.

Several spring sockets for being used to install bearing spring 15 are equipped on the mandrel raised line 12 of roller core sleeve 11, often One spring base hole corresponds to the lamination groove 13 of a roller lamination 10, and each spring base hole on mandrel raised line 12 is mounted on one Support spring 15, spring top cover 14 be respectively arranged in the outer end of bearing spring 15, the top-supported of the spring top cover 14 be contacted with Corresponding lamination groove 13 trench bottom.It is toothed surfaces on the peripheral surface of roller lamination 10, to increase the contact with timber Frictional force.It is installed with set hubcap 17 by head bolts 18 at the both ends of roller core sleeve 11, with axial restraint roller Take turns the roller lamination 10 in core sleeve 11.

Claims (2)

1. a kind of surfacer double roller stacked feeding material component, including feeding roller support（8）, it is characterised in that：In the feeding roller branch Frame（8）Upper expansion bearing has two feeding roller core shafts being mutually parallel（3）, feeding roller core shaft（3）On be set with feeding roller （1）, feeding roller core shaft（3）Front end rotating support before mandrel bearing（4）On, bearing before mandrel（4）It is hinged in feeding roller branch Seat end plate（7）On, feeding roller bearing end plate（7）It is fixedly installed in feeding roller support（8）On, the bearing before mandrel（4）Upper hinge There is adjusting screw rod（5）With pressure cylinder（6）, feeding roller core shaft（3）Rear end thereof be supported on mandrel rear support（9）On, the core Axis rear support（9）It is hinged in feeding roller support（8）On, in mandrel rear support（9）On be also hinged with adjusting screw rod（5）With pressure gas Cylinder（6）, adjusting screw rod（5）With pressure cylinder（6）The other end be installed on feeding roller support（8）On.

2. surfacer double roller stacked feeding material component according to claim 1, it is characterised in that：The feeding roller core shaft（3） On be installed with roller core sleeve（11）, in roller core sleeve（11）It is movably installed with several roller laminations（10）, each roller Lamination（10）Pass through corresponding bearing spring（15）It is supported on roller core sleeve（11）On；In roller core sleeve（11）On also set It is equipped with mandrel raised line（12）, the mandrel raised line（12）Stretch into roller lamination（10）Lamination groove（13）In.