CN2096460U

CN2096460U - High-speed automatic make-up machine for bamboo twig

Info

Publication number: CN2096460U
Application number: CN 91218877
Authority: CN
Inventors: 洪志焜; 洪志炘
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-07-20
Filing date: 1991-07-20
Publication date: 1992-02-19

Abstract

The utility model provides a high-speed automatic make-up machine for bamboo twig comprises a pressure feed unit, a cutting unit and a justifying component. The pressure feed unit comprises a plurality of groups of pressure feed components which are distributed on the front and the back sides of the cutting unit according to the sequence. The driving mechanism is interlocked with a plurality of gear sets by a chain wheel component. The cutting unit comprises a first cutting component which is used for cutting the bamboo with certain thickness and a second cutting component which is used for cutting the bamboo with predetermined shape. The driving mechanism of the cutting unit is interlocked with each of the cutting component to rotate by a flat-belt pulley component. One end of the justifying component which is used for finely synchronously justifying the pressure feed component and the cutting component with preset position is pivoted on the pressure feed component and the cutting component and the other end can be pivoted with a linkage mechanism.

Description

High-speed automatic make-up machine for bamboo twig

The utility model is about a kind of high speed bamboo bar automatic moulding machine, promptly a kind of special purpose machinery that bamboo bar cutting forming is become the shape that requires.

Bamboo wood is found everywhere through being processed into various articles for use or handicraft, and the special-purpose cutting machines of bamboo class existing miscellaneous is developed application; So, because industry machine development trend for adapting to the cost of labor that improves day by day, has the tendency of high speed and multifunction more,, enhance productivity to reduce production costs.

Common bamboo bar make-up machine, be called No. the 78302992nd, another application case of " bar strip make-up machine " as the applicant's name, its transmission device is two driving bodies, and one is a plurality of gear trains, molding cutter on the interlock tool rest, another is a pulley concial disk interlock roller set.When bamboo wood places on the feeding platform, impose cutting forming (as shown in Figure 1) via this bamboo wood of roller set force feed a to molding cutter on the tool rest, again via another roller set force feed to board and finish cutting operation.Type processing mode is manipulated proper at this point; But because it is by the direct geared interlock, the more gear of need deriving is as the driving member of its member, and rotator inertia is big; And V belt two wedge limit frictional resistance expend the energy greatly, so unsuitable high-speed cutting operation; And before the moulding of bamboo bar, this bamboo bar variable thickness needs to be processed earlier through another machine, causes the waste on manpower and the space.

In view of this, main purpose of the present utility model is to overcome above-mentioned shortcoming, and a kind of high speed bamboo bar automatic moulding machine is provided, and its driving body rotator inertia and frictional resistance are little, are particularly suitable for high-speed cutting and mass-produced situation.

Another purpose of the present utility model provides a kind of high speed bamboo bar automatic moulding machine, and it is collected from bamboo wood to the moulding of bamboo bar, only need can work continuously through a machining and finish, and avoid the waste on manpower and the space.

For achieving the above object, the high speed bamboo bar automatic moulding machine that the utility model proposes comprises: a force feed unit, a cutting unit and a guiding mechanism; It is characterized in that:

The force feed unit includes many group force feed assemblies, is distributed in the forward and backward side of cutting unit in regular turn, in order to past this cutting unit slippage of force feed bamboo bar; Its driving mechanism is used so that the rotation of force feed assembly with chain wheel assembly interlock plurality of teeth wheels;

Cutting unit includes first cutter assembly and second cutter assembly, and wherein first cutter assembly includes a rotary cutter, in order to decide heavy back cutting bamboo bar; Second cutter assembly includes two rotary cutters, in order to bamboo bar cutting forming; Its driving mechanism is with a flat-belt pulley assembly interlock;

Adjust assembly and include many group guiding mechanisms, the one end is hubbed at respectively on each force feed assembly and the cutter assembly, the other end then is pivoted with a chain and closes mechanism, in order to each force feed assembly of synchronous micro-adjusting and cutter assembly to a precalculated position, make to form a suitably processing feeding in each assembly, to cooperate the bamboo bar of processing different-thickness; By the combination of above-mentioned all members, with bamboo wood via each force feed assembly force feed to the first cutter assembly, in order to bamboo cutting is become a predetermined thickness, again through force feed assembly force feed to the second cutter assembly, in order to the bamboo bar is cut into a reservation shape; Its each driving mechanism rotator inertia and frictional resistance are little, thereby are suitable for running up.

Understand for the purpose of this utility model, feature and effect being had further, lift a preferred embodiment and conjunction with figs. now and be described as follows, wherein:

Fig. 1 is the bamboo bar work flow schematic diagram of bamboo bar make-up machine commonly used.

Fig. 2 is a bamboo bar work flow schematic diagram of the present utility model.

Fig. 3 is the stereoscopic figure of the utility model preferred embodiment.

Fig. 4 is the front view of make-up machine shown in Figure 3.

Fig. 5 is the top view of make-up machine shown in Figure 3.

Fig. 6 is the organigram of force feed of the present utility model unit.

Fig. 7 is the organigram of cutting unit of the present utility model.

Fig. 8 is that analyse and observe in a front of the present utility model, shows the driving mechanism schematic diagram of force feed unit.

Fig. 9 is that analyse and observe in another front of the utility model, shows the driving mechanism schematic diagram of cutting unit.

See also Fig. 3, the high speed bamboo bar make-up machine that the utility model proposes includes parts such as a board 10, a force feed unit 20, a cutting unit 30 and an adjustment assembly 40 substantially, wherein:

Board 10 is combined with welding manner by polylith steel plate 11, its general rectangular body, and board 10 inside are provided with two

drive sprocket

12A and 12B, as shown in Figure 8;

Force feed unit 20 is hubbed on this board 10, includes 21, four groups of force feed assemblies of

material conveying platform

22A, 22B, 22C and 22D and one in order to provide each force feed assembly 22 running motive driving mechanism 26; Wherein, each force feed assembly 22 has one first driven shaft 23 and one second vertical moving axis 24, all stepped cylinder; And first driven shaft 23 is by two bearings 231 and 232 and be hubbed on the board 10, and it is pivoted with one first driven gear 233, a driven sprocket 234 and a bottom roller 235 on axially successively; Second driven shaft 24 is also by two

bearings

241 and 242 and be hubbed in the sliding seat 25, and sliding seat 25 is provided with a negative thread portion (not showing on the figure), its two ends are pivoted with one second driven gear 243 respectively in order to mesh first driven gear 233, between one upper roller 244 and the bottom roller 235 predetermined gap is arranged, with force feed bamboo bar, wherein be provided with a pinion 245 between two force feed assembly 22C and the 22D, it is hubbed on the board 10, in order to mesh first driven gear 233C and the 233D among each force feed assembly 22C and the 22D.

See also Fig. 8, the driving mechanism 26 of force feed unit 20 includes a motor 261, its motor drive shaft is by a belt 262 interlocks one flywheel 263, this flywheel 263 is hubbed on the end of a deceleration device 264, this deceleration device 264 end in addition then is pivoted with a sprocket wheel 265, this sprocket wheel by a chain 266 via each drive sprocket 12 and each driven

sprocket

234A, 234B and 234C and first driven shaft 23 of each force feed assembly 22 of interlock, again via first driven gear 233 and pinion 245 interlocks second driven shaft 24, on each force feed assembly 22 first, two driven

shafts

23 and 24 rotate, and make,

bottom roller

244 and 235 reverse rotations and compel to send bamboo wood inside slippage.

See also Fig. 4 and 6, cutting unit 30 is hubbed on the board 10, and it includes first cutter assembly 31, second cutter assembly 32 and in order to each cutter assembly 31 and the motive driving mechanism 33 of 32 runnings to be provided; Wherein, first cutter assembly 31 is positioned at force feed assembly 22A the place ahead, in order to fixed thick cutting bamboo wood, it includes a cutting mechanism 24 and a laminating mechanism 35, wherein cutting mechanism 34 has an axle 341, it is by two

bearings

342 and 343 and be hubbed on the sliding seat 344, then be provided with a negative thread portion (not showing on the figure) on this sliding seat, and its two ends is pivoted with a rotary cutter 345 and a cylinder 346 respectively; Laminating mechanism 35 includes a block 351, and it is fixedly arranged on this board 10, and it has a platform part 352, with so that bamboo wood has a processing datum; One crozier 353 is hubbed at this block 351 tops, and its front end has an arc portion 354, uses so that bamboo wood is stablized force feed the phenomenon of unlikely generation bob.Second cutter assembly 32 is positioned at force feed assembly 22B the place ahead, in order to the moulding of cutting bamboo wood, it includes two cutting mechanisms 36 and 37 and one cramping mechanism 38, wherein two cutting mechanisms 36 and 37 structure and first cutter assembly 31, cutting mechanism 34 general with, except that rotary cutter is the fixed thick cutter 345 of a rotation, another is a rotational forming cutter 361,371, cramping mechanism 38 has a crozier 381, be hubbed on this board 10, its structure and function are identical with first cutter assembly, 31 croziers 353, and its top then is provided with two dull and stereotyped 382 and 383.

See also Fig. 9, the driving mechanism 33 of cutting unit 30 includes a motor 331; One idle pulley 332 is hubbed on the pole 333, and these pole 333 inside are provided with an arc groove, in order to being hubbed on the fixed muffle, and makes this pole 333 transfer of a preset distance be arranged and interlock idle pulley 332; And by a flat belt, the cylinder 346 through idle pulley 332 and each

cutting mechanism

36,37 and 34 makes each rotary cutter 345 that a preset rotating direction be arranged on this motor drive shaft.

See also Fig. 3,5, adjustment assembly 40 includes six groups of guiding mechanisms 41 and a chain closes mechanism 42, be hubbed at respectively on each

force feed assembly

22A, 22B, 22C and 22D and the

cutter assembly

31,32, wherein each guiding mechanism 41 is made up by screw rod, nut and bearing components, and be hubbed in the negative thread portion of each sliding seat, have two suitably to process the bamboo bar that feeding cooperates the processing different-thickness to adjust each assembly, this part belongs to prior art, does not give unnecessary details so hold.Chain closes on the 42(figure of mechanism and also shows two groups) include two chain wheel sleeves 421 and 422 and and be sheathed on a chain 423 on each chain wheel sleeve 421,422, and each chain wheel sleeve can be sheathed on each guiding mechanism 41, when rotating sprocket sleeve 421, through chain 423 synchronous interlocks chain wheel sleeve 422 in addition, make all energy synchronization lifting starts of axle both sides on each sliding seat, be difficult for undermining heart rotating shaft and hold.

About action situation of the present utility model, now be described below, at first start two motor 216,331, utilize chain or flat belt that power is transferred to force feed unit 20 and cutting unit 30 respectively, make each force feed assembly 22 and

cutter assembly

31,32 rotate, when bamboo wood places on the material conveying platform 21, on force feed assembly 22A, bottom roller 244,235 rotations drive bamboo wood to the first cutter assembly 31, stablize force feed and make bamboo wood Cheng Dinghou through laminating mechanism 35 by rotary cutter 345 cuttings of cutting mechanism 34, last bottom roller through other force feed assembly 22B rotates force feed bamboo wood to the second cutter assembly 32 again, stablize force feed to other cutting mechanism 36 through cramping mechanism 38,37 rotary cutter 361,371, and make bamboo wood become the bamboo bar of a reservation shape.

In this running, make fixed thick, the moulding of cutting fast of bamboo bar, and if the bamboo bar of different-thickness imposes when processing, can adjust chain and close mechanism 42, chain wheel sleeve 421 be rotated, through chain 423 synchronous another chain wheel sleeves 423 of interlock, make all energy synchronization lifting starts of each sliding

seat

344,25 axial two side of assembly, form one and suitably process feeding gap, make running smooth and easy, be difficult for undermining bearing.

In sum, the utility model has the advantage of:

1. high-speed automatic make-up machine for bamboo twig of the present utility model, one of its two driving body is the gear train by the chain interlock, makes the rotatory inertia of member little, and another is by the flat belt direct-drive, friction load is little, is particularly suitable for high-speed cutting and mass-produced situation.

2. high-speed automatic make-up machine for bamboo twig of the present utility model only needs a machine but can finish its full automation fixed thick and the moulding overall process, and the personnel that needn't waste operate in switching process, and working efficiency improves greatly, and production capacity also rolls up.

3. high-speed automatic make-up machine for bamboo twig of the present utility model, the axial both sides that it can close by chain mechanism's synchronous fine motion force feed assembly or cutter assembly make the two bearings that takes up be positioned at a predeterminated level position, and it is smooth and easy to move, and can improve mechanism's life-span.

In sum, the high-speed automatic make-up machine for bamboo twig that the utility model proposes is a modern design, has the product of practicality.

Claims

1, a kind of high speed bamboo bar automatic moulding machine, it comprises a force feed unit, assembly is adjusted in a cutting unit and, it is characterized in that:

The force feed unit, include a material conveying platform, organize the force feed assembly more, be distributed in the forward and backward side of cutting unit and in regular turn in order to each force feed assembly motive driving mechanism that turns round to be provided, wherein, each force feed assembly has one first driven shaft and one second driven shaft, all stepped cylinder, and this first driven shaft is hubbed on the board by bearing, be provided with one first driven gear in regular turn, a driven sprocket and a bottom roller on it is axial; Second driven shaft also is hubbed in the sliding seat by bearing, and its two ends are pivoted with one second driven gear respectively in order to mesh first driven gear, and a predetermined gap is arranged between a upper roller and the bottom roller, with force feed bamboo bar; Driving mechanism includes a motor, and its motor drive shaft is by a belt and interlock one flywheel, and flywheel is hubbed at a deceleration device one end, its in addition end be pivoted with a sprocket wheel, the upper and lower roller of interlock rotates this sprocket wheel via each driven sprocket by a chain;

Cutting unit, include one first cutter assembly and second cutter assembly and one in order to each cutter assembly motive driving mechanism that moves to be provided, wherein, first cutter assembly is in order to become to decide heavy back cutting bamboo wood, it includes a cutting mechanism and a laminating mechanism, wherein cutting mechanism has an axle, be hubbed at by bearing on the sliding seat, and its two ends respectively pivot one rotary cutter and a cylinder are arranged; Laminating mechanism includes a block, is fixedly arranged on this board, and it has a planar portions, with so that bamboo wood has a processing datum; One crozier is hubbed at this block top, and its front end has an arc portion; Second cutter assembly, in order to bamboo cutting is become a reservation shape, it includes a cutting mechanism and a cramping mechanism, and wherein the cutter of this two cutting mechanism and first cutter assembly structure is together general, but rotary cutter is a molding cutter; Cramping mechanism has a crozier, is hubbed on this board, and its structure is identical with the crozier of first cutter assembly, and its top is provided with two palms; Driving mechanism includes a motor; One idle pulley is hubbed on the pole, this pole inside is provided with an arc groove, in order to being hubbed on the fixed muffle, and make this pole the transfer of one preset distance be arranged and this idle pulley of interlock, and be sheathed on the cylinder of this idle pulley and each cutting mechanism on this motor drive shaft by a flat belt;

Adjust assembly, it includes many group guiding mechanisms, and the one end is hubbed at respectively on each force feed assembly and the cutter assembly, and the other end can be pivoted with a chain and close mechanism, and it includes two chain wheel sleeves and and is sheathed on a chain on each chain wheel sleeve; And each chain wheel sleeve can sheathed each guiding mechanism both sides.