CN208410170U - A kind of bamboo bundle fiber fullveneer unitization equipment - Google Patents

Abstract

The utility model discloses a kind of bamboo bundle fiber fullveneer unitization equipment, including feed zone, cloth section, quilting section and winder；The feed zone is made of rack, importing driven voller, feed belt and variable frequency drive motors and tensioning apparatus；There is importing driven voller in one end by bearing block installation settings above the rack, and other end top is equipped with variable frequency drive motors by mounting base, and variable frequency drive motors driving end is connected with driving guide-in roller.The utility model can, thickness larger to hardness be uneven in addition curved bamboo bundle fiber realize uniformly, efficiently, continuous sewing, while avoiding breaking, go offline, pound the generation of the defects of leakiness.The whole uniformity of the bamboo bundle fiber veneer of whole Zhang Huahou is good, gap and light transmittance are small, not fugitive base.It simplifies the drying during bamboo beam laminated veneer lumber and Recombined bamboo post-production, impregnation, mat formation and the processes such as hot pressing, improve production efficiency.

Description

A kind of bamboo bundle fiber fullveneer unitization equipment

Technical field

The utility model relates to machinery equipment field, and in particular to a kind of bamboo bundle fiber fullveneer unitization equipment.

Background technique

China is that the most abundant country of bamboo resource, bamboo industry are that China's independent intellectual that possesses few in number produces in the world The characteristic rising industry of power, current China's bamboo industry gross output value reach more than 2,000 hundred million yuan.Recombined bamboo is by Chinese independent research High-performance bamboo fiber composite material has the characteristics that density high (1.15g/m3 or more), intensity is big, good stability of the dimension, wide It is general using with the fields such as outdoor flooring, construction structure, have in today that global energy and environmental problem become increasingly conspicuous huge The market demand and application prospect.

The main production process of Recombined bamboo includes: the separation and dimension for 1) being rolled by physics and discongesting and realizing bamboo wood parenchyma cell Tube bank reconfigures；2) high temperature carbonization is handled, and the sugar removed in bamboo bundle fiber keeps structure steady with nutriments such as starch Make uniform color consistent while qualitative；3) it is dried, so that convenient for dipping gluing in next step in the uniform situation of moisture content Agent；4) fibrosis bamboo Shu Danyuan is impregnated in Water Solvable Low-molecular Weight Phenol-formaldehyde (PF)；5) drying of bamboo bundle fiber, display, spread Fill and be hot pressed into the techniques such as plate；

Recombined bamboo product, which faces two big difficult points, at present is: 1) density is big, average in 1.15-1.30g/cm3.Excessive density Internal stress is larger while causing material weight big, and material processing and energy consumption increase and be unfavorable for secondary cutting processing；2) stress Unevenness, properties of product variability is big, does not have designability.It is fine since bamboo bundle fiber assembly is that worker mats formation in a jumble by hand It ties up and is easy juxtaposition, hot-forming rear Density Distribution is uneven.Different portions between recombined bamboo plate and in same plate face Even density gender gap between position is larger, causes the physical and mechanical property variability of product also larger, cannot function as structural wood Material uses to design.

Utility model content

To solve the above problems, the utility model provides a kind of bamboo bundle fiber fullveneer unitization equipment, it can be used for cluster Densification sewing and gap is small in forming face, whole uniformity is good, not fugitive base broken string, it is similar with veneer can whole changes operation Bamboo beam veneer production.

To achieve the above object, the technical solution that the utility model is taken are as follows:

A kind of bamboo bundle fiber fullveneer unitization equipment, including feed zone, cloth section, quilting section and winder；

The feed zone is made of rack, importing driven voller, feed belt and variable frequency drive motors and tensioning apparatus；It is described There is importing driven voller in one end by bearing block installation settings above rack, and other end top is equipped with frequency conversion drive by mounting base Motor, variable frequency drive motors driving end are connected with driving guide-in roller, and the driving guide-in roller is installed by bearing block On the rack, driving guide-in roller by feed belt and imports driven voller mating connection, and tensioning dress is provided with below the rack It sets, the tensioning apparatus is flexibly connected by tensioning wheel with feed belt；It is installed above the rack by mounting rack and bolt Plate is entrusted, the plate of entrusting is arranged in feed belt bottom；

The cloth section is by rack, feed belt, tensioning apparatus, electromagnet, stopper compression bar head, lower pallet and conducting bar group At top is equipped with press strip by bolt on the left of the rack, and the press strip is arranged above feed belt, on the right side of the rack There is stopper in top by support frame installation settings, and electromagnet is provided on the stopper, and the stopper bottom is provided with Stopper compression bar head, the electromagnet are connect by flexible iron core with stopper compression bar head, the stopper compression bar head bottom Lower pallet is connected with by strut support in rack；Tensioning apparatus is provided with below the rack, the tensioning apparatus is logical Tensioning wheel is crossed to be flexibly connected with feed belt；

The quilting section is made of the driving of device for compactly, Multi-head long-stitch sewing machine structure, needle gage adjustment mechanism and quilting；The needle gage Adjustment mechanism includes pressure zone under pressure zone and quilting on quilting；The quilting driving includes driving under driving and quilting on quilting, institute It states and middle section drive shaft is equipped with by bearing block in rack, the middle section drive shaft passes through the company of driving under the second belt and quilting It connects, is provided with pressure zone under quilting below second belt, also installation settings has a quilting seat in the rack, on the quilting seat Square installation settings has Multi-head long-stitch sewing machine structure；Have in the two sides of Multi-head long-stitch sewing machine structure by bearing block installation settings above the rack It is driven on driven wheel and quilting on quilting, is driven through the first belt on driven wheel and quilting on the quilting and is connected, described Installation settings has pressure zone on quilting above one belt；Driven wheel front end, the fine and close dress is arranged on quilting in the device for compactly It sets and is internally provided with two groups of pre-pressing rollers, pass through dense skin band connection between the pre-pressing roller, be provided with pressure on the dense skin band Tight spring, the dense skin band lower section are provided with feed belt；The feed belt bottom is provided with the weldering of supporting plate group；

The winder is made of reel, winding motor, high position sensor, low sensors and control device etc.；It is described Reel is mounted in the support pedestal of winder by shaft and axle bed, has control device by mounting plate case in support pedestal And winding motor, driving end and the shaft inside reel of the winding motor are drivingly connected, in the forward position of the reel Installation settings has high position sensor, low sensors, and the winding motor, high position sensor and low sensors pass through signal wire It is connected respectively with control device.

Further, when low sensors incude, winding motor band movable reel is turned round, and generates winding movement；Work as a high position When sensor sensing, winding motor stops winding.

The beneficial effects of the utility model are as follows:

1) come in separate the bamboo bundle fiber that may be overlapped before being greater than the friction speed of feed zone using cloth section speed, and use and stop Only bamboo bundle fiber can be divided into the group at certain length and interval by device, and there may be curved bamboo bundle fibers in the form of group for compression Into quilting section, working efficiency and quality are improved；

2) by adjusting the linear velocity size for the fine and close mechanism belt being located in quilting section, so that dense skin band and cloth pass It send and generates certain speed difference (fine and close belt speed > cloth conveying tape speed) between belt, cause on dense skin band with close The band tooth of collection automatically stirs stranding such as several pusher dogs and squeezes bamboo bundle fiber material, generates densification effects；

3) using Multi-head long-stitch sewing machine structure without baseline chain type stitch, light-weight design and gapless ball bearing guide bushing structure Feature realizes synchronous sewing in the case where rubbing crowded compaction with the hands, and reduction sewing gap, improves the uniform of bamboo beam veneer to the greatest extent Property.

The utility model can, thickness larger to hardness be uneven in addition curved bamboo bundle fiber realize uniformly, efficiently, continuous seam It threads, while avoiding breaking, go offline, pound the generation of the defects of leakiness.The whole uniformity of the bamboo bundle fiber veneer of whole Zhang Huahou is good, Gap and light transmittance is small, not fugitive base.Simplify drying, the leaching during bamboo beam laminated veneer lumber and Recombined bamboo post-production Glue is mated formation and the processes such as hot pressing, and production efficiency is improved.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings；

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the bottom view of the utility model；

Fig. 3 is the front view of the utility model；

Fig. 4 is the structural schematic diagram of the utility model feed zone；

Fig. 5 is the structural schematic diagram of the utility model cloth section；

Fig. 6 is the face the A-A schematic diagram of Fig. 5；

Fig. 7 is the structural schematic diagram of the utility model quilting section；

Fig. 8 is the partial schematic diagram of Fig. 7；

Fig. 9 is the enlarged drawing in Fig. 7 at B；

Figure 10 is the structural schematic diagram of the utility model winder.

Specific embodiment

The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear Define.

As Figure 1-10 shows, a kind of bamboo bundle fiber fullveneer unitization device and method thereof of the utility model include feed zone 1, Cloth section 2, quilting section 3 and winder 4；

The feed zone 1 is by rack 11, importing driven voller 12, feed belt 14 and variable frequency drive motors 15 and tensioning apparatus 16 are constituted；Described 11 top one end of rack has by bearing block installation settings imports driven voller 12, passes through installation above the other end Seat is equipped with variable frequency drive motors 15, and the variable frequency drive motors 15 drive end to be connected with driving guide-in roller, the driving Guide-in roller is mounted in rack 11 by bearing block, and driving guide-in roller is connected by feed belt 14 and the importing cooperation of driven voller 12 It connects, tensioning apparatus 16 is provided with below the rack 11, the tensioning apparatus 16 is connected by tensioning wheel and 14 activity of feed belt It connects；It is equipped with above the rack 11 by mounting rack and bolt and entrusts plate 13, the plate 13 of entrusting is arranged in feed belt 14 Bottom；Using sorting mechanism the bamboo chip after discongesting is put by hand or tentatively neat and be transferred to cloth section.This section of speed can be by Frequency converter is adjusted, and speed is continuously adjusted between 1.5m/min~5m/min；

The cloth section 2 by rack 11, feed belt 14, tensioning apparatus 16, electromagnet 23, stopper compression bar head 24, under Supporting plate 25 and conducting bar 27 form, and the 11 left side top of rack is equipped with press strip 21 by bolt, and the setting of press strip 21 is passing Send belt 14 top, there is stopper 22 in the 11 right side top of rack by support frame installation settings, sets on the stopper 22 Be equipped with electromagnet 21,22 bottom of stopper is provided with stopper compression bar head 24, the electromagnet 21 by flexible iron core with Stopper compression bar head 24 connects, and is connected with subiculum by strut support in the rack 11 of 24 bottom of stopper compression bar head Plate 25；Tensioning apparatus 16 is provided with below the rack 11, the tensioning apparatus 16 passes through 14 activity of tensioning wheel and feed belt Connection；Form constraint up and down to bamboo bundle fiber by press strip, feed belt, conducting bar etc. is made with being higher than the transmission speed of feed zone It is separated in the bamboo bundle fiber that feed zone may be overlapped.In addition, bamboo beam can be divided into the group at certain length and interval using stopper Group is to facilitate subsequent processing.The movement of stopper and duration can be controlled by PLC or the time relay；

The quilting section 3 drives 34 groups by device for compactly 31, Multi-head long-stitch sewing machine structure 32, needle gage adjustment mechanism 33 and quilting At；The needle gage adjustment mechanism 33 includes pressure zone 323 under pressure zone 324 on quilting and quilting；The quilting driving 34 includes quilting 322 are driven under upper driving 321 and quilting, and middle section drive shaft 315, the middle section drive are equipped with by bearing block in the rack 11 Moving axis 315 is connect by the second belt 302 with driving 322 under quilting, is provided with pressure zone under quilting below second belt 302 323, also installation settings has quilting seat 320 in the rack 11, and the 320 top installation settings of quilting seat has Multi-head long-stitch sewing machine structure 32；There is 317 He of driven wheel on quilting in 11 top of rack by bearing block installation settings in the two sides of Multi-head long-stitch sewing machine structure 32 321 are driven on quilting, driven wheel 317 is connected with driving 321 on quilting by the first belt 301 on the quilting, and described first 301 top installation settings of belt has pressure zone 324 on quilting；317 front end of driven wheel, institute is arranged on quilting in the device for compactly 31 It states device for compactly 31 and is internally provided with two groups of pre-pressing rollers, connected between the pre-pressing roller by dense skin band 312, the dense skin It is provided with holddown spring 311 on band 312, is provided with feed belt 313 below the dense skin band 312；The feed belt 313 Bottom is provided with supporting plate group weldering 318；Fine and close mechanism can by due to bending caused by piece between cannot compact arranged bamboo bundle fiber it is tight Solid matter column；Forced against conveyor structure can keep compact arranged bamboo bundle fiber to enter quilting mechanism；Quilting mechanism is by this close row Column are fixed to achieve the purpose that whole change；

Cloth section transmission speed is V2；Quilting section transmission speed is V3；Carry-over factor between V2 and V3 is that K (is determined by structure It is fixed)；The linear velocity of dense skin band is V4；Make V4 > V3 by adjusting cloth section transmission speed, thus in feed belt and dense skin Speed difference is generated between band, the band tooth on dense skin band constantly stirs bamboo bundle fiber material such as several pusher dogs, generates cause Close effect；

Length velocity relation: feed zone speed v1 can be adjusted by frequency converter；Conveying section speed v2 can be adjusted by frequency converter；It sews with long stitches Seam mechanism revolving speed n can be adjusted by frequency converter；Needle gage s can be adjusted by needle gage adjustment mechanism；Complete machine should meet when adjusting:

1)v2≈1.5·v1

2)v1>n·s

The winder 4 is by reel 41, winding motor 42, high position sensor 43, low sensors 44 and control device etc. Composition；The reel 41 is mounted in the support pedestal of winder by shaft and axle bed, passes through mounting plate case in support pedestal Son has control device and winding motor 42, and the shaft inside the driving end of the winding motor 42 and reel 41 is drivingly connected, institute Stating installation settings in the forward position of reel 41 has high position sensor 43, low sensors 44, the winding motor 42, high-order biography Sensor 43 and low sensors 44 are connected with control device respectively by signal wire.

This specific implementation is in use, include the following steps:

S1, selection working region: the actual conditions based on test consider, using half rim portion of sewing machine (close to adjusting One side of something of button) --- the part between " the two-wire needle in the middle part of equipment " and " by the two-wire needle of button end "；

S2, line rod is placed on the corresponding position using area --- two line rods need to be placed at two cord sewing, to reach two-wire The operation and effect of sewing；Line rod need to be placed at the single needle of two-wire needle；Again inward, every a single needle, one is placed Line rod；

S3, line is passed through into the aperture beside " containing drum ", stretches suitable length；Line not pass through pin hole,

S4, the remaining line of equipment lower hook is cleaned out；

S5, bamboo beam is put on loading bay, the both ends of bamboo beam length direction are flushed with both ends " at crosspointer "；Bamboo beam is along thick Degree direction is mated formation neatly, if occurring compared with big gap, even if needing to fill by hand, rear bamboo beam can be properly positioned under the bamboo beam of front Face；

S6, after being well placed a certain amount of bamboo beam, feed roller, the needle on top, hook of lower part etc. are checked, prepares booting feeding. And bamboo beam is classified whole change according to thickness, thickness 7-9mm bamboo beam is level-one, remaining thin bamboo beam 5-7mm is another grade；

S7, sewing feeding: opening equipment, feed conveyor belt made to work, and feeding is until syringe needle is pricked for the first time into bamboo beam, pause Equipment and needle is made to be parked in highest point, pass hull closure；

S8, sewing threading: line is turned left from the right side across pin hole, exposes discharge roller 30-50cm, and whether just to check threading Really, whether line is tensioned；The syringe needle that do not prick into bamboo beam does not thread；

S9, continue pendulum bamboo beam in the way of before, until swinging to that outermost root rod of feed roller；

S10, sewing: opening equipment, feed conveyor belt made to work, and revolving speed is slow at the beginning, and the later period can suitably rev up； And it is smooth to notice whether the roller of discharge end discharges；

S11, winder mechanism automatically spool the bamboo beam veneer that whole is changed, and the neat feeding dry kiln of stacking is dried to aqueous 12% or more rate.

Described when low sensors 44 incude, winding motor 42 is turned round with movable reel 41, generates winding movement；Work as a high position When sensor 43 incudes, winding motor 42 stops winding.

Whole change technical process: bamboo bundle fiber unit is entirely placed on the platform of feed zone, between adjacent cells before Certain gap is kept afterwards.Cloth section is come in the advance of bamboo bundle fiber, since the forward speed of cloth section is greater than feed zone, part weight Folded bamboo beam can be separated.Constraint up and down is formed to bamboo bundle fiber by press strip, feed belt, conducting bar etc. in cloth section to be pressed Tightly.Bamboo Shu Danyuan moves on the stopper for touching front, the group that bamboo beam is divided into certain length and interval stop with Facilitate subsequent processing.The bamboo beam of interval group, which is compacted to move on, to be come near the fine and close mechanism of quilting section.Due to pre-pressing machine The linear velocity of structure belt is greater than the speed of cloth conveying belt, cause on dense skin band intensive band tooth as several pusher dogs from It stirs dynamicly, rub with the hands and squeeze bamboo bundle fiber material, generate fine and close group of tight effect；The synchronous seam of Multi-head long-stitch sewing machine structure while densification compresses It threads bamboo bundle fiber.Bamboo bundle fiber both sides are set as two cord sewing enhancing intensity, spacing and apart from bamboo beam edge distance between two-wire It is respectively as follows: 2-6cm, 15-30cm.The road 3-5 two cord sewing is arranged in 2.1 meters long of bamboo bundle fiber veneer, interval distance of sewing From 30cm-50cm is respectively as follows:, needle gage is set as 1-5cm.Bamboo bundle fiber by laterally be sewn into whole change bamboo beam veneer after, It is collected automatically by winder coiled.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (2)

1. a kind of bamboo bundle fiber fullveneer unitization equipment, it is characterised in that: including feed zone (1), cloth section (2), quilting section (3) With winder (4)；

The feed zone (1) is by rack (11), importing driven voller (12), feed belt (14) and variable frequency drive motors (15) and opens Tight device (16) is constituted；There are importing driven voller (12), the other end in one end by bearing block installation settings above the rack (11) Top is equipped with variable frequency drive motors (15) by mounting base, and variable frequency drive motors (15) driving end is connected with driving Guide-in roller, the driving guide-in roller are mounted on rack (11) by bearing block, driving guide-in roller by feed belt (14) with It imports driven voller (12) to be cooperatively connected, be provided with tensioning apparatus (16) below the rack (11), the tensioning apparatus (16) is logical Tensioning wheel is crossed to be flexibly connected with feed belt (14)；It is equipped with above the rack (11) by mounting rack and bolt and entrusts plate (13), described entrust plate (13) are arranged in feed belt (14) bottom；

The cloth section (2) is by rack (11), feed belt (14), tensioning apparatus (16), electromagnet (23), stopper compression bar head (24), lower pallet (25) and conducting bar (27) composition, rack (11) left side top is equipped with press strip (21) by bolt, described Press strip (21) setting is above feed belt (14), and there is stopper in top by support frame installation settings on the right side of the rack (11) (22), it is provided with electromagnet (23) on the stopper (22), stopper (22) bottom is provided with stopper compression bar head (24), the electromagnet (23) is connect by flexible iron core with stopper compression bar head (24), stopper compression bar head (24) bottom Lower pallet (25) are connected with by strut support in the rack (11) in portion；Tensioning apparatus is provided with below the rack (11) (16), the tensioning apparatus (16) is flexibly connected by tensioning wheel with feed belt (14)；

The quilting section (3) is driven by device for compactly (31), Multi-head long-stitch sewing machine structure (32), needle gage adjustment mechanism (33) and quilting (34) it forms；The needle gage adjustment mechanism (33) includes pressure zone (323) under pressure zone on quilting (324) and quilting；The quilting drives Dynamic (34) include driving to drive (322) under (321) and quilting on quilting, are equipped with middle section by bearing block on the rack (11) Drive shaft (315), the middle section drive shaft (315) are connect by the second belt (302) with driving (322) under quilting, and described the It is provided with pressure zone under quilting (323) below two belts (302), also installation settings has quilting seat (320), institute on the rack (11) Stating installation settings above quilting seat (320) has Multi-head long-stitch sewing machine structure (32)；In Multi-head long-stitch sewing machine structure above the rack (11) (32) there are on driven wheel on quilting (317) and quilting a driving (321) in two sides by bearing block installation settings, on the quilting from Driving wheel (317) drives (321) to be connected by the first belt (301) on quilting, installation settings above first belt (301) There are pressure zone on quilting (324)；Driven wheel (317) front end, the device for compactly is arranged on quilting in the device for compactly (31) (31) two groups of pre-pressing rollers are internally provided with, are connected between the pre-pressing roller by dense skin band (312), the dense skin band (312) it is provided on holddown spring (311), is provided with feed belt (313) below the dense skin band (312)；The transmission Belt (313) bottom is provided with supporting plate group weldering (318)；

The winder (4) is by reel (41), winding motor (42), high position sensor (43), low sensors (44) and control Device composition；The reel (41) is mounted in the support pedestal of winder by shaft and axle bed, passes through peace in support pedestal Loading board case has control device and winding motor (42), the internal shaft in the driving end and reel (41) of the winding motor (42) It is drivingly connected, installation settings has high position sensor (43), low sensors (44) in the forward position of the reel (41), described Winding motor (42), high position sensor (43) and low sensors (44) are connected with control device respectively by signal wire.

2. a kind of bamboo bundle fiber fullveneer unitization equipment as described in claim 1, it is characterised in that: when low sensors (44) When induction, winding motor (42) band movable reel (41) is turned round, and generates winding movement；When high position sensor (43) induction, winding Motor (42) stops winding.