CN109176764A

CN109176764A - A kind of high viscosity damage resistant PE wood-plastic board composite production line and production technology

Info

Publication number: CN109176764A
Application number: CN201810984615.0A
Authority: CN
Inventors: 王同文
Original assignee: Zhejiang Motomori State Wood Polytron Technologies Inc
Current assignee: Zhejiang Motomori State Wood Polytron Technologies Inc
Priority date: 2018-08-28
Filing date: 2018-08-28
Publication date: 2019-01-11

Abstract

The present invention provides a kind of high viscosity damage resistant PE wood-plastic board composite production lines, it using the push cylinder synchronous drive workbench for driving cutter to cut wood-plastic board by being rotated, make cutting after wood moulding slab products on the table automatically realize 4 stations switching when, also synchronous drive reshaping device carries out squeezing shaping to wood moulding slab products in shaping station, solve wood-plastic board in process of production deformation the technical issues of, a kind of high viscosity damage resistant PE wood-plastic board combined producing tech is provided simultaneously, its more traditional wood moulding board production technology, increase shaping, cut discharging and three steps of garbage collection, and shaping processing is carried out to wood moulding slab products using the driving force synchronous driving reshaping device in cutting process, it solves wood-plastic board and forms the technical issues of wood moulding slab products carry out shaping after completing cutting, and it realizes Cutting, shaping cut that discharging is synchronous with 4 production stages of garbage collection to be carried out.

Description

A kind of high viscosity damage resistant PE wood-plastic board composite production line and production technology

Technical field

The present invention relates to wood-plastic board Combined Machining Technology field, the specially compound lifes of a kind of high viscosity damage resistant PE wood-plastic board Producing line and production technology.

Background technique

Wood plastic composite since western developed country is researched and developed successfully, be widely used in first skirting, Siding, bed board, decorative panel, fence, balustrade, building template, building doors and windows, outdoor roof tiles；(door is built-in for automotive upholstery Plaque, bottom plate, spare wheel cover, backrest, instrument board, glove box, barn door, headrest plug-in unit etc.)；Packaging and logistics combination Pallet, packing case, storage box, flower case, stock shelf；Highway noises partition, seashore road plate, railroad sleeper；It can also decorate Frame, oceangoing ship ship cockpit partition, office partition, outdoor outdoor table and bench, adjustable shelf etc., there are also roll over for material just in exploitation Lamination, shutter, indoor roof plate, student desk and chair etc..This new technology is at the early-stage in China, with the depth of popularization and application Enter, active influence will be generated to making full use of resource, increasing economic efficiency and reduce environmental pollution etc., there is wide city Field prospect.Wood plastic composite (WPC) is to be compounded a certain proportion of modeling using biological materials such as primary wood, bamboos as primary raw material Expect base-material, handles the molding composite material of post-processing through special process.Wood plastic composite is applied widely, can almost cover The use field of all logs, plastics, plastic-steel, aluminium alloy and other similar composite materials, and since it uses environmental protection, cost Economy, and can be with recycling and reusing, thus also solve the problems, such as the regeneration of composite material, wood industry waste resource.? Nowadays under the overall situation for advocating low-carbon economy, the recyclable feature of Wood plastic composite makes it increasingly be taken seriously.Currently, complete Ball WPC yield is more than 2,000,000 tons.In this, north America region yield is ranked first with 1,000,000 tons, 300,000 tons of China, Japan 10 Ten thousand tons and 70,000 tons of Germany.It can be seen that the Wood plastic composite industry in China still develop in the world it is relatively good.

In the Chinese patent of Patent No. CN201711267775.5, a kind of production large scale wood-plastic clad plate is disclosed The equipment of material, including workbench, workbench top side are provided with squeezer, and the squeezer top is provided with plastics and melts Change feeder and organic fiber feeder, the organic fiber feeder are set to plastic melt feeder side, the plastics Melt in feeder and organic fiber feeder and be provided with holding tank, the holding tank side is provided with the first heater strip.This Invention makes plastics and organic fiber object rotate uniformly mixing by turbine leaf according to a certain ratio using flowmeter, then using crowded Depressor is tentatively squeezed into sheet shape to mixture progress, subsequently carries out smooth and line to plate using lower platen and top board Road processing, so that wood-plastic composite panel be made, step full-automation processing produced is improved work efficiency, and this hair Bright structure is simple, and use is safe, and wood-plastic composite panel finished product efficiency produced is high.

But wood-plastic board is overmolded after supercooling in co-extrusion, cut into wood moulding slab products, but due to For wood-plastic board when just completion co-extrusion is overmolded, the temperature of raw material is at 100 DEG C or more, and leading to molding Wood plastic boards, there are one Fixed deformation behavior, it may occur that the case where bending, needing wood-plastic board to re-start shaping and cut in cutting complete process makes wood Size, the shape of mould plate are consistent.

Summary of the invention

In view of the above problems, passing through benefit the present invention provides a kind of high viscosity damage resistant PE wood-plastic board composite production line With driving the push cylinder synchronous drive workbench of cutter cutting wood-plastic board to be rotated, the wood moulding slab products after making cutting are in work Make the switching for realizing 4 stations on platform automatically when, also synchronous drive reshaping device shaping station to wood moulding slab products carry out Squeezing shaping, solve wood-plastic board in process of production deformation the technical issues of, while realizing wood moulding slab products automatic cutting and cutting, It is consistent the shape of wood moulding slab products, size.

To achieve the above object, the invention provides the following technical scheme:

A kind of high viscosity damage resistant PE wood-plastic board composite production line, including the first extrusion device, the second extrusion device and multiple Molding tool, first extrusion device is vertically arranged with the second extrusion device, and the setting that crosses at the composite die, and institute It states and is provided with molding die between the first extrusion device and composite die, further includes:

Roll-in conveying mechanism, the roll-in conveying mechanism are set to the rear side of the composite die, to the compound die The wood-plastic board of tool output orderly conveys backward；

Delivery device is sheared, the shearing delivery device is set to the rear side of the roll-in conveying mechanism, by setting vertically The push cylinder set drives cutter to carry out slitting treatment to the wood-plastic board that the roll-in conveying mechanism exports and forms wood moulding slab products；

Rotary switching mechanism, the rotary switching mechanism be set to it is described shearing delivery device rear side, receive described in The wood moulding slab products exported after shearing delivery device cutting, and driven by the shearing delivery device to the wood moulding slab products Carry out rotation switching, the rotary switching mechanism along its direction of rotation be disposed with receiving station, shaping station, cut station with Waste recovery station, the receiving station are located at the upper surface of the rotary switching mechanism；

Reshaping device, the reshaping device are set to the side of the shaping station, are driven by the shearing delivery device The dynamic wood moulding slab products on the shaping station carry out squeezing shaping；And

Cutting mechanism, the cutting mechanism is set to the lower section for cutting station, to the wood cut on station Mould plate product is cut.

As an improvement, the roll-in conveying mechanism includes:

Conveyer belt, the conveyer belt are set to the lower section of the wood-plastic board, are supported conveying to the wood-plastic board；And

Seaming roll, several seaming rolls are set to the top of the wood-plastic board, carry out at rolling to the wood-plastic board Reason.

As an improvement, sheared delivery device further include:

Portal frame, the portal frame are set to the rear side of the roll-in conveying mechanism, described the middle part is provided with cutting platform Wood-plastic board passes through above the cutting platform, and cutter groove is provided in the middle part of the cutting platform, and its top is provided with the push gas Cylinder；And

Component is pushed, the push component connect setting with the push rod of the push cylinder, driven by the push cylinder Dynamic roll backward to the wood moulding slab products pushes at the receiving station.

As an improvement, the push component includes:

First push rolls, the first push rolls horizontal rolling setting, hang down with the conveying direction of the wood moulding slab products Straight setting, and its both ends connect setting with second connecting rod with the push cylinder by hinged first connecting rod；And

First elastic component, first elastic component are connected between the first connecting rod and the second connecting rod.

As an improvement, the rotary switching mechanism includes:

Workbench, the workbench are cuboid setting, and both ends along its length are provided with rotary shaft, and it passes through The rotary shaft swivel mount is set on bracket, which is respectively provided on the side of distribution along the axis direction of the rotary shaft There is the accommodating groove for storing the wood moulding slab products, and the both ends of the accommodating groove are provided with limiting slot；

Connecting shaft, the connecting shaft are rotatably dispose in the side of the workbench, are arranged in parallel with the rotary shaft, and It connect setting in such a way that belt is driven with the rotary shaft；

Transmission gear, the transmission gear are sheathed in the connecting shaft, are located at the lower section of the cutter；And

Unidirectional rack gear group, the unidirectional rack gear group are vertically arranged along the push direction of the push cylinder, top and institute The push rod connection of push cylinder is stated, and its lower end is engaged with the transmission gear.

As an improvement, the unidirectional rack gear group includes:

The upper end of rack gear seat, the rack gear seat is connect with the push rod of the push cylinder, is driven by the push cylinder It is dynamic to be slided up and down along vertical side, mounting groove is provided at lower end；

Rake tooth, several rake tooths along the mounting groove the equidistant rotary setting of length direction in the mounting groove It is interior, and mounting groove is exposed at its top；

Spring, several springs are arranged in a one-to-one correspondence with the rake tooth, conflict be set to the rake tooth with Between the slot bottom of the mounting groove；And

Limited block, several limited blocks are arranged in a one-to-one correspondence with the rake tooth, be set to the rake tooth with Between the slot bottom of the mounting groove, and its top for being located at the spring.

As an improvement, the reshaping device includes:

Trim panel, the trim panel is reciprocatingly slided by sliding-rail sliding sliding pair is set to the side of the shaping station, It carries out squeezing shaping processing to the wood moulding slab products on the workbench at the shaping station；

First driving rack, first driving rack is arranged along the moving direction of the trim panel, with the shaping Plate is fixedly connected；

First transmission gear, first transmission gear are engaged in the top of first driving rack；

Transmission shaft, the transmission shaft are arranged in parallel with the rotary switching mechanism, are arranged with first driving cog thereon Wheel and the second transmission gear；And

Second driving rack, the lower end of second driving rack are engaged with second transmission gear, the upper end and institute State push cylinder connection setting.

As an improvement, the cutting mechanism includes:

Saw blade, the saw blade are set to the lower section of the workbench, and the length direction along the workbench is symmetrical arranged, And its annular cutter groove corresponding matching for being arranged with the workbench two sides；And

Driving motor, the driving motor are set to the side of the workbench, coaxially connected thereon to be provided with drive shaft, The drive shaft passes through saw blade rotary setting described in gear set drive.

The beneficial effect of production line of the present invention is:

(1) present invention is rotated by the push cylinder synchronous drive workbench for cutting wood-plastic board using drive cutter, Make cutting after wood moulding slab products on the table automatically realize 4 stations switching when, also synchronous drive reshaping device exist Shaping station carries out squeezing shaping to wood moulding slab products, solves the problems, such as wood-plastic board deformation in process of production, realizes simultaneously Wood moulding slab products automatic cutting is cut, and the shape of wood moulding slab products, size are consistent；

(2) present invention when workbench is arranged, using on workbench accommodating groove and limiting slot to the wood-plastic board after cutting Product is limited and is positioned, and is made wood moulding slab products when carrying out Switch of working position, be can achieve the effect of accurate positionin, after being conducive to Continuous shaping with cut；

(3) during push cylinder of the present invention drives cutter to cut wood-plastic board, the work at receiving station is utilized Make platform as the positioning in cutting process, it is ensured that incision is smooth in wood-plastic board cutting process, cuts conducive to subsequent Positioning in journey；

(4) present invention is driven during push cylinder drives cutter to cut wood-plastic board using push cylinder Push component integrally push and is entered in the accommodating groove at receiving station to the wood moulding slab products after completing cutting, make work stage and Always retain certain spacing between cutter, can satisfy the conveying of subsequent wood-plastic board, while avoiding work stage rotation and wood moulding Plate interferes；

It is (5) of the invention during carrying out squeezing shaping to the wood moulding slab products at shaping station using shaping component, Accommodating groove is opening setting close to the side of cutter, and the decrement released in extrusion process is released to the side of storage channel opening It puts, carries out cutting fixed length by both ends of the cutting mechanism to wood moulding slab products again later, the wood moulding slab products produced can be made Size and shape keep very strong consistency, utilize subsequent use and reprocessing；

(6) present invention is by the rotation switchings of 4 stations in work stage, and it is whole to realize wood-plastic board cutting, wood moulding slab products Shape and wood moulding slab products cut three process synchronised automatic carry out, improve work efficiency, reduce manually at This.

A kind of high viscosity damage resistant PE wood-plastic board combined producing tech, more traditional wood moulding board production technology increase Shaping cuts three steps of discharging and garbage collection, and using the synchronous driving reshaping device of driving force in cutting process to wood Mould plate product carries out shaping processing, solves the wood-plastic board technology that formation wood moulding slab products carry out shaping after completing cutting and asks Topic, and realize cutting, shaping, cut discharging progress synchronous with 4 production stages of garbage collection.

A kind of high viscosity damage resistant PE wood-plastic board combined producing tech, comprising the following steps:

Step 1) co-extrusion, the first extrusion device melt the A material of production wood-plastic board, are plate through molding die extrusion molding Bottom material, bottom material after molding is delivered to backward at the composite die on rear side of the first extrusion device, and passes through composite die Middle part；

Step 2) cladding, synchronous with step 1), the second extrusion device melts the B material of production wood-plastic board, is delivered to multiple It molds at tool, the surface formation wood-plastic board for being wrapped in bottom material is squeezed out through composite die；

Step 3) rolling conveying, be engaged from the wood-plastic board of composite die extrusion molding from conveyer belt 41 with seaming roll draw to It is delivered at the shearing delivery device on rear side of roll-in conveying mechanism afterwards；

Step 4) cutting push, the wood-plastic board exported from roll-in conveying mechanism is by the push cylinder band in shearing delivery device Dynamic cutter is cut, and wood-plastic board is made to cut into several wood moulding slab products, and the wood moulding slab products are after the completion of cutting, by pushing away Sending component pushes to backward automatically at the rotary switching mechanism being located on rear side of shearing delivery device；

Step 5) rotation switching, the wood moulding slab products being delivered at the receiving station on rotary switching mechanism, with step 4) Synchronous, 90 ° of worktable rotary are driven by push cylinder, wood moulding slab products is made to switch to shaping station from receiving station rotation Place；

Step 6) shaping switches to the wood moulding slab products at shaping station, synchronous with step 4), is driven by push cylinder Mould plate product of the trim panel automatic aligning at shaping station in reshaping device carries out squeezing shaping processing；

Step 7) cuts discharging, and the wood moulding slab products after Shape correction are synchronous with step 4), is started building by push cylinder band It is rotated by 90 ° as platform, switches to wood moulding slab products from shaping station rotation and cut at station, by the driving motor in cutting mechanism Drive saw blade to cutting finishing is carried out at the both ends of wood moulding slab products, the wood moulding slab products after cutting are fallen vertically to be held by conveyer belt It is downloaded from dynamic output；

Step 8) garbage collection, remaining waste material after cutting finishing is synchronous with step 4), drives work by push cylinder Platform is rotated by 90 °, and the cutting position rotation of committing suicide of remaining waste material is switched at waste recovery station to export and collected back after modifying cutting With.

As an improvement, the first extrusion device melts the A material of production wood-plastic board in the step 1), squeezed through molding die It, need to be by vacuumizing and cooling treatment when being shaped to the bottom material of plate out.

The beneficial effect of production technology of the present invention is:

(1) present invention is by increasing shaping, cutting three steps of discharging and garbage collection, and utilizes the drive in cutting process Power synchronous drives reshaping device to carry out shaping processing to wood moulding slab products, solves wood-plastic board and forms wood moulding after completing cutting Slab products carry out the technical issues of shaping, and realize cutting, shaping, cut discharging and 4 production stages of garbage collection It is synchronous to carry out, reach effect consistent in shape and size when realizing the output of wood moulding slab products, avoids subsequent cut and add with shaping Work, processing efficiency is higher, and cost of labor is lower.

In conclusion the present invention has the advantages that high production efficiency, superior product quality, cost of labor are low etc., are particularly suitable for Wood-plastic board Combined Machining Technology field.

Detailed description of the invention

Fig. 1 is schematic diagram of the three-dimensional structure one；

Fig. 2 is schematic diagram of the three-dimensional structure two；

Fig. 3 is broken section structural schematic diagram of the present invention；

Fig. 4 is molding die schematic perspective view one of the present invention；

Fig. 5 is molding die schematic perspective view two of the present invention；

Fig. 6 is present invention cutting delivery device schematic perspective view；

Fig. 7 is present invention cutting delivery device schematic cross-sectional view；

Fig. 8 is structure enlargement diagram at A in Fig. 7；

Fig. 9 is rotary switching mechanism schematic perspective view of the present invention；

Figure 10 is that the embodiment of the present invention cuts delivery device partial structural diagram；

Figure 11 is reshaping device schematic perspective view of the present invention；

Figure 12 is reshaping device positive structure diagram of the present invention；

Figure 13 is rotary switching mechanism schematic cross-sectional view of the present invention；

Figure 14 is cutting mechanism schematic perspective view of the present invention；

Figure 15 is workbench schematic perspective view of the present invention；

Figure 16 is the unidirectional rack gear group schematic cross-sectional view of the present invention；

Figure 17 is two schematic cross-sectional view one of the embodiment of the present invention；

Figure 18 is two schematic cross-sectional view two of the embodiment of the present invention；

Figure 19 is three schematic perspective view of the embodiment of the present invention；

Figure 20 is three mold insert structure schematic diagram of the embodiment of the present invention；

Figure 21 is three mold core knot inner flow passage section view contrast schematic diagram of the embodiment of the present invention；

Figure 22 is four production method flow diagram of the embodiment of the present invention.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of The description present invention and simplified description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with spy Fixed orientation construction and operation, therefore be not considered as limiting the invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more, Unless otherwise specifically defined.

Embodiment one:

As shown in Figures 1 to 6, a kind of high viscosity damage resistant PE wood-plastic board composite production line, including the first extrusion device 1, Second extrusion device 2 and composite die 3, first extrusion device 1 are vertically arranged with the second extrusion device 2, and described multiple Cross setting at molding tool 3, and is provided with molding die 11 between first extrusion device 1 and composite die 3, further includes:

Roll-in conveying mechanism 4, the roll-in conveying mechanism 4 is set to the rear side of the composite die 3, to described compound The wood-plastic board 10 that mold 3 exports orderly conveying backward；

Delivery device 5 is sheared, the shearing delivery device 5 is set to the rear side of the roll-in conveying mechanism 4, by vertical The push cylinder 51 of setting drives cutter 52 to carry out slitting treatment to the wood-plastic board 10 that the roll-in conveying mechanism 4 exports and forms wood Mould plate product 10a；

Rotary switching mechanism 6, the rotary switching mechanism 6 are set to the rear side of the shearing delivery device 5, receive institute The wood moulding slab products 10a exported after shearing delivery device 5 is cut is stated, and is driven by the shearing delivery device 5 to the wood Mould plate product 10a carries out rotation switching, which is disposed with receiving station 61, shaping along its direction of rotation Station 62 cuts station 63 and waste recovery station 64, and the receiving station 61 is located at the upper end of the rotary switching mechanism 6 Face；

Reshaping device 7, the reshaping device 7 are set to the side of the shaping station 62, by the shearing pusher The driving of structure 5 carries out squeezing shaping to the wood moulding slab products 10a on the shaping station 62；And

Cutting mechanism 8, the cutting mechanism 8 are set to the lower section for cutting station 63, cut station 63 to described On wood moulding slab products 10a cut.

As shown in Figure 1, it should be noted that in the present invention, first extrusion device 1 further includes vacuum feed feeder Structure 12, the vacuum feeding mechanism 12 include elevating hopper 121, feeding tube 122, suction cylinder 123 and vacuum pump 124, elevating hopper 121 It is connected by feeding tube 122 with suction cylinder 123, suction cylinder 123 is set to the surface of the feed hopper of the first extrusion device 1, Suction cylinder 123 is connected to by pipeline with vacuum pump 124, and vacuum pump 124 provides the power of suction.

As shown in Fig. 2, further illustrating, it is additionally provided with edge between the first extrusion device 1 and molding die 11 and goes out Material direction sets gradually the first barrel 131, the second barrel 132, third barrel 133 and the 4th barrel 134 of heating, wherein the The side of two barrels, 132 to the 4th barrel 134 is provided with exhaust fan 135, and the temperature of the first barrel 131 is 200 DEG C, the second material The temperature of cylinder 132 is 185 DEG C, and the temperature of third barrel 133 is 135~137 DEG C, and the temperature of the 4th barrel is 116~126 DEG C.

As shown in figs. 4 and 5, further explanation, molding die 11, which discharges, reversed is all around provided around One heating plate 111, the second heating plate 112, third heating plate 113 and the 4th heating plate 114, wherein the first heating plate 111 with The temperature of second heating plate 112 is 150 DEG C, and the temperature of third heating plate 113 is 140 DEG C, and the temperature of the 4th heating plate 114 is 135~143 DEG C.

It is worth noting that, being additionally provided with vacuum device 14 between the second barrel 132 and third barrel 133, vacuumize Mechanism 14 includes vacuum meter 141, condensation drum 142 and Vacuum suction pump 143, and vacuum meter 141 is set on the second barrel 132, cold Solidifying bucket 142 is connected to setting with the second barrel 132, and Vacuum suction pump 143 is connected to setting with condensation drum 142, and vacuum device 14 is right Second barrel 132 carries out vacuumize process, and vacuum degree is 0.08~-0.1Mpa, and vacuum device 14 produces the first extrusion device 1 Raw steam is sucked out, and is condensed into liquid water through condensation drum 142.

Wherein, the host electric current of the first extrusion device 1 and the second extrusion device 2 be 46~50A, feeding electric current 1.884A, 5.568 turns of engine speed, feeding revolving speed is 4.256 turns, and the temperature of composite die 3 is 116 DEG C.

First extrusion device 1 melts bottom material of the A material through 11 extrusion molding of molding die for wood-plastic board 10, and bottom material is from again later The middle part of molding tool 3 passes through, and the second extrusion device 2 then melts B material and is transported at composite die 3, wraps to the surface of bottom material Cover, formed wood-plastic board 10, wherein the second extrusion device 2 to bottom material coat with a thickness of 1mm.

As shown in figure 3, as a preferred embodiment, the roll-in conveying mechanism 4 includes:

Conveyer belt 41, the conveyer belt 41 are set to the lower section of the wood-plastic board 10, are supported to the wood-plastic board 10 Conveying；And

Seaming roll 42, several seaming rolls 42 are set to the top of the wood-plastic board 10, to the wood-plastic board 10 into Row rolling processing.

It should be noted that after wood-plastic board 10 is exported out of composite die 3,42 pairs of wood of seaming roll with conveyer belt 41 Mould plate 10 carries out occlusion traction, and preliminary rolling shaping is carried out to wood-plastic board 10, and wood-plastic board 10 is conveyed to rear haulage.

As shown in Fig. 6 and Fig. 8, as a preferred embodiment, sheared delivery device 5 further include:

Portal frame 53, the portal frame 53 are set to the rear side of the roll-in conveying mechanism 4, and the middle part is provided with cutting platforms 531, the wood-plastic board 10 passes through above the cutting platform 531, and the middle part of the cutting platform 531 is provided with cutter groove 532, and it is pushed up Portion is provided with the push cylinder 51；And

Component 54 is pushed, the push component 54 connect setting with the push rod 511 of the push cylinder 51, pushed away by this Cylinder 51 of supplying gas driving rolls the wood moulding slab products 10a backward to be pushed at the receiving station 61.

Further, the push component 54 includes:

First push rolls 541,541 horizontal rolling of the first push rolls setting are defeated with the wood moulding slab products 10a Direction is sent to be vertically arranged, and its both ends is connect by hinged first connecting rod 542 with second connecting rod 543 with the push cylinder 51 Setting；And

First elastic component 544, first elastic component 544 are connected in the first connecting rod 542 and connect with described second Between bar 543.

It should be noted that due to composite die 3 export wood-plastic board 10 be quantity-produced, need to wood-plastic board 10 into Row cutting forms wood moulding slab products 10a, needs to be transported to the rotary switching mechanism 6 of rear side after wood moulding slab products 10a slitting It is interior, but since a distance must be retained between rotary switching mechanism 6 and cutting mechanism 5, so that subsequent wood-plastic board 10 can To there is the sufficient time to convey to rotary switching mechanism 6, and rotating mechanism mechanism 6 is then during this period of time, realizes between station Rotation switching, will not be interfered with the wood-plastic board 10 of subsequent delivery.

It further illustrates, when cutter 52 cuts wood-plastic board 10, the end of wood-plastic board 10 is not supported completely Contact the end of rotary switching mechanism 6, also there are one section of travel spaces, after cutter 52 cuts off wood-plastic board 10, push cylinder 51 can also push downwards one end distance, at this point, the end after the first push rolls 541 are cut with wood moulding slab products 10a contacts, pass through The push of push cylinder 51, the first push rolls 541 push forward wood moulding slab products 10a with wood moulding slab products 10a extrusion friction, the One elastic component 544 stretches, and wood moulding slab products 10a is pushed to completely into in rotary switching mechanism 6, later push cylinder 51 Push rod 511 is recycled, the first elastic component 544 retraction drives the recycling of the first push rolls 541.

As shown in Fig. 6 to Figure 15, as a preferred embodiment, the rotary switching mechanism 6 includes:

Workbench 60, the workbench 60 are cuboid setting, and both ends along its length are provided with rotary shaft 601, And it is set on bracket 602 by 601 swivel mount of rotary shaft, which encloses along the axis direction of the rotary shaft 601 The accommodating groove 603 for storing the wood moulding slab products 10a, and the two of the accommodating groove 603 are provided on the side of distribution End is provided with limiting slot 604；

Connecting shaft 65, the connecting shaft 65 are rotatably dispose in the side of the workbench 60, flat with the rotary shaft 601 Row setting, and it connect setting in such a way that belt is driven with the rotary shaft 601；

Transmission gear 66, the transmission gear 66 are sheathed in the connecting shaft 65, are located at the lower section of the cutter 52； And

Unidirectional rack gear group 67, the unidirectional rack gear group 67 is vertically arranged along the push direction of the push cylinder 51, top Portion is connect with the push rod 511 of the push cylinder 51, and its lower end is engaged with the transmission gear 66.

As shown in figure 16, further, the unidirectional rack gear group 67 includes:

Rack gear seat 671, the upper end of the rack gear seat 671 is connect with the push rod 511 of the push cylinder 51, by described 51 drives edge of push cylinder just slides up and down vertically, and mounting groove 672 is provided at lower end；

Rake tooth 673, several rake tooths 673 along the mounting groove 672 the equidistant rotary setting of length direction in In the mounting groove 672, and mounting groove 672 is exposed at its top；

Spring 674, several springs 674 are arranged in a one-to-one correspondence with the rake tooth 673, and conflict is set to described Between rake tooth 673 and the slot bottom of the mounting groove 672；And

Limited block 675, several limited blocks 675 are arranged in a one-to-one correspondence with the rake tooth 673, are set to described Between rake tooth 673 and the slot bottom of the mounting groove 672, and its top for being located at the spring 674.

It should be noted that 60 rotary setting of workbench, rotary power from push cylinder 51 push rod 511 to It is driven during upper recycling by unidirectional rack gear group 67 and the cooperation of transmission gear 66, wherein the storage being arranged on workbench 60 Slot 603 is receiving station 61 positioned at the upper surface of 60 vertical direction of workbench, along clockwise for storing wood moulding slab products 10a Direction selection, residue are followed successively by shaping station 62, cut station 63 and waste recovery station 64.

It further illustrates, unidirectional rack gear group 67 with push cylinder 51 when pushing downwards without nutating gear 66 Selection deflects rake tooth 673 by compressed spring 674, crosses transmission gear 66, and recycles upwards in push cylinder 51 When, rake tooth 673 passes through the limit of limited block 675, cooperates with transmission gear 66, selects transmission gear 66, and then pass through company Spindle 65 drives workbench 60 to select, and realizes the switching of station.

Wherein, transmission gear 66 is rotated by 90 ° every time, i.e. drive workbench 60 is rotated by 90 ° every time, realizes the switching of station.

As shown in Fig. 9, Figure 11 and Figure 12, as a preferred embodiment, the reshaping device 7 includes:

Trim panel 71, the trim panel 71 are reciprocatingly slided by sliding-rail sliding sliding pair 72 and are set to the shaping station 62 Side, on the workbench 60 at the shaping station 62 wood moulding slab products 10a carry out squeezing shaping processing；

First driving rack 73, first driving rack 73 is arranged along the moving direction of the trim panel 71, with institute Trim panel 71 is stated to be fixedly connected；

First transmission gear 74, first transmission gear 74 are engaged in the top of first driving rack 73；

Transmission shaft 75, the transmission shaft 75 are arranged in parallel with the rotary switching mechanism 6, are arranged with described first thereon and pass Moving gear 74 and the second transmission gear 76；And

Second driving rack 77, the lower end of second driving rack 77 are engaged with second transmission gear 76, thereon End connect setting with the push cylinder 51.

It should be noted that needing reshaping device to wood-plastic board system when wood moulding slab products 10a is switched to shaping station 62 Product 10a carries out squeezing shaping processing, and trim panel 71 is pushed by about 51 push cylinder and driven.

Wherein, when push cylinder 51 pushes downwards, 77 slide downward of the second driving rack and 76 band of the second transmission gear Dynamic transmission shaft 75 is rotated, and then drives the rotation of the first transmission gear 74, then pass through the mobile drive of the first driving rack 73 Trim panel 71 carries out squeezing shaping processing to the wood moulding slab products 10a at shaping station 62, and recycles upwards in push cylinder 51 When reset, then counteragent, trim panel 71 reset.

It is worth noting that, the face that trim panel 71 and wood moulding slab products 10a are squeezed is rigidity setting, to wood moulding slab products The curved position 10a carries out extruding moulding, prepares since wood moulding slab products 10a is just produced, the temperature in shaping is also 50~70 DEG C of temperature can effectively eliminate the position of bend relief by squeezing.

As shown in figure 14, as a preferred embodiment, the cutting mechanism 8 includes:

Saw blade 81, the saw blade 81 are set to the lower section of the workbench 60, along the length direction of the workbench 60 It is symmetrical arranged, and its 605 corresponding matching of annular cutter groove for being arranged with 60 two sides of workbench；And

Driving motor 82, the driving motor 82 is set to the side of the workbench 60, coaxially connected thereon to be provided with Drive shaft 83, the drive shaft 83 drive 81 rotary setting of saw blade by gear set 84.

It should be noted that wood moulding slab products 10a is after completing re-shaping exercise, length due to convex portion compression, It can change, need to cut at both ends, be consistent the length of wood moulding slab products 10a, therefore pass through driving motor 82 drive saw blades 81 cut the both ends of wood moulding slab products 10a.

Embodiment two:

Figure 17 is that a kind of a kind of structure of the embodiment two of high viscosity damage resistant PE wood-plastic board composite production line of the present invention is shown It is intended to；As shown in figure 17, wherein using appended drawing reference corresponding with embodiment one with component identical or corresponding in embodiment one, For simplicity, hereafter only describe with the distinctive points of embodiment one, the embodiment two it is different from embodiment one shown in FIG. 1 it Be in:

As shown in Figure 17 and Figure 18, a kind of high viscosity damage resistant PE wood-plastic board composite production line, the roll-in conveying mechanism 4 It further include the auxiliary push component 55 for being set to 10 lower section of wood-plastic board, auxiliary push component 55 includes:

Cylinder 551 is driven, the driving cylinder 551 is vertically arranged at the underface of the wood-plastic board 10；

Second push rolls 552,552 horizontal rolling of the second push rolls setting are defeated with the wood moulding slab products 10a Direction is sent to be vertically arranged, and its both ends passes through the first hinged auxiliary connecting rod 553 and the second auxiliary connecting rod 554 and the driving gas The connection setting of cylinder 551；And

Second elastic component 555, second elastic component 555 are connected in the first connecting rod 553 and connect with described second Between bar 554.

It should be noted that during push component 54 pushes wood moulding slab products 10a, wood moulding slab products The top of 10a is lacked support by the push power applied, its underpart, and wood moulding slab products 10a is easily caused to tilt, and is assisted by setting Push component 55 is supported push to the lower part of wood moulding slab products 10a, guarantees the stress of the upper and lower end face of wood moulding slab products 10a Uniformly, and the working principle of auxiliary push component 55 is consistent with the push working principle of component 54.

Embodiment three:

Figure 19 is that a kind of a kind of structure of the embodiment three of high viscosity damage resistant PE wood-plastic board composite production line of the present invention is shown It is intended to；As shown in figure 19, wherein using appended drawing reference corresponding with embodiment one with component identical or corresponding in embodiment one, For simplicity, hereafter only describe with the distinctive points of embodiment one, the embodiment three it is different from embodiment one shown in FIG. 1 it Be in:

As shown in Figure 19 to Figure 21, a kind of high viscosity damage resistant PE wood-plastic board composite production line, the composite die 3 is wrapped It includes:

Mold core 31, the mold core 31 are rectangular setting, and the middle part is provided with the bottoms exported for 11 extrusion forming of molding die Expect the material mouth 311 passed through, along the discharging direction of the material mouth 311, is provided on the two sides of the mold core around the material mouth 311 Runner 34, and it is provided with inlet connector 312 on the side wall for the mold core 31 being connected to the feed end of the runner 34, which connects First 312 connect setting with second extrusion device 2；

Clamping plate 32, the clamping plate 32 are symmetrically disposed on the two sides of the mold core 31 along the discharging direction of material mouth 311, with The splicing of mold core 31 setting；And

Heating plate 33, several heating plates 33 are set to the mold core 31 and clamping plate along the discharging direction of material mouth 311 On 32 4 sides, the B material flowed in the runner 34 of the mold core 31 is heated.

Further, the runner 34 includes first runner 341, second flow channel 342 and third flow channel 343, and described first The feed end of runner 341 is connected to the inlet connector 312, the feed end of the second flow channel 342 and the first runner 341 Discharge end connection, the feed end of the third flow channel 343 is connected to the discharge end of the second flow channel 342, the third stream The discharge end in road 343 is arranged around the material mouth 311.

It should be noted that the B material that 2 heat of the second extrusion device is melted is included first runner 341, second flow channel 342 and third Runner 343 is coated on the surface of bottom material, thickness 1mm.

It further illustrates, the width D 1 of first runner 341, the width D 2 of second flow channel and the width D 3 of third flow channel Meet relationship: D1 > D2 > D3, the depth L1 of first runner 341, the depth L2 of second flow channel, the depth L3's of third flow channel expires Sufficient relationship: L1 > L2 > L3.

It further explains, carrying out pressurization, which expects that B right, is expected to the B of flowing by width and gradually reducing for depth When bottom material is coated, covered effect is more preferable.

Example IV:

Reference implementation example one to three describes a kind of high viscosity damage resistant PE wood-plastic board laminating production work of the embodiment of the present invention four The process of skill.

As shown in figure 22, a kind of high viscosity damage resistant PE wood-plastic board combined producing tech, comprising the following steps:

Step 1) co-extrusion, the first extrusion device 1 melts the A material of production wood-plastic board 10, through 11 extrusion molding of molding die For the bottom material of plate, bottom material after molding is delivered to backward at the composite die 3 of 1 rear side of the first extrusion device, and is passed through 3 middle part of composite die；

Step 2) cladding, synchronous with step 1), the second extrusion device 2 melts the B material of production wood-plastic board 10, is delivered to At composite die 3, the surface formation wood-plastic board 10 for being wrapped in bottom material is squeezed out through composite die 3；

Step 3) rolling conveying, is engaged by conveyer belt 41 with seaming roll 42 from the wood-plastic board 10 of 3 extrusion molding of composite die Traction is delivered to backward at the shearing delivery device 5 of 4 rear side of roll-in conveying mechanism；

Step 4) cutting push, the wood-plastic board 10 exported from roll-in conveying mechanism 4 is by the push gas in shearing delivery device 5 Cylinder 51 drives cutter 52 to be cut, and wood-plastic board 10 is made to cut into several wood moulding slab products 10a, and wood moulding slab products 10a After the completion of cutting, the rotary switching mechanism 6 being located on rear side of shearing delivery device 5 is pushed to backward by push component 54 is automatic Place；

Step 5) rotation switching, the wood moulding slab products 10a being delivered at the receiving station 61 on rotary switching mechanism 6, with What step 4) synchronized, it drives workbench 60 to be rotated by 90 ° by push cylinder 51, rotates wood moulding slab products 10a from receiving station 61 It switches at shaping station 62；

Step 6) shaping switches to the wood moulding slab products 10a at shaping station 62, synchronous with step 4), by push gas Cylinder 51 drives mould plate product 10a of 71 automatic aligning of trim panel at shaping station 62 in reshaping device 7 to carry out squeezing shaping Processing；

Step 7) cuts discharging, the wood moulding slab products 10a after Shape correction, synchronous with step 4), by push cylinder 51 It drives workbench 60 to be rotated by 90 °, switches to wood moulding slab products 10a from the rotation of shaping station 62 and cut at station 63, by cutting Driving motor 82 in mechanism 8 drives saw blade 81 to carrying out cutting finishing at the both ends of wood moulding slab products 10a, the wood moulding after cutting Slab products 10a is fallen vertically carries automatic output by conveyer belt；

Step 8) garbage collection, remaining waste material after cutting finishing is synchronous with step 4), is started building by 51 band of push cylinder Make platform 60 to be rotated by 90 °, make cutting modify after remaining waste material commit suicide cutting position 63 rotation switch to it is defeated at waste recovery station 64 Reuse is collected out.

As an improvement, the first extrusion device melts the A material of production wood-plastic board 10, through molding die in the step 1) It, need to be by vacuumizing and cooling treatment when 11 extrusion moldings are the bottom material of plate.

It should be noted that the production technology of more traditional wood-plastic board, invention increases the synchronous cuttings carried out to push, Rotation switching, cuts discharging and garbage collection at shaping, and so that wood-plastic board 10 is directly over processing, to form size, shape consistent Wood moulding slab products 10a.

The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.

Claims

1. a kind of high viscosity damage resistant PE wood-plastic board composite production line, including the first extrusion device (1), the second extrusion device (2) With composite die (3), first extrusion device (1) is vertically arranged with the second extrusion device (2), and in the composite die (3) cross setting at, and molding die (11), feature are provided between first extrusion device (1) and composite die (3) It is, further includes:

Roll-in conveying mechanism (4), the roll-in conveying mechanism (4) is set to the rear side of the composite die (3), to described multiple The orderly conveying backward of the wood-plastic board (10) of molding tool (3) output；

It shears delivery device (5), shearing delivery device (5) is set to the rear side of the roll-in conveying mechanism (4), by erecting The wood-plastic board (10) that the push cylinder (51) being directly arranged drives cutter (52) to export the roll-in conveying mechanism (4) is cut Processing forms wood moulding slab products (10a)；

Rotary switching mechanism (6), the rotary switching mechanism (6) are set to the rear side of shearing delivery device (5), receive The wood moulding slab products (10a) exported after shearing delivery device (5) cutting, and driven by the shearing delivery device (5) Dynamic to carry out rotation switching to the wood moulding slab products (10a), which is disposed with reception along its direction of rotation Station (61), shaping station (62) cut station (63) and waste recovery station (64), and the receiving station (61) is located at described The upper surface of rotary switching mechanism (6)；

Reshaping device (7), the reshaping device (7) are set to the side of the shaping station (62), are pushed by the shearing Mechanism (5) driving carries out squeezing shaping to the wood moulding slab products (10a) on the shaping station (62)；And

Cutting mechanism (8), the cutting mechanism (8) are set to the lower section for cutting station (63), cut station to described (63) the wood moulding slab products (10a) on are cut.

2. a kind of high viscosity damage resistant PE wood-plastic board composite production line according to claim 1, which is characterized in that the roller Pressure conveying mechanism (4) include:

Conveyer belt (41), the conveyer belt (41) are set to the lower section of the wood-plastic board (10), carry out to the wood-plastic board (10) Support conveying；And

Seaming roll (42), several seaming rolls (42) is set to the top of the wood-plastic board (10), to the wood-plastic board (10) rolling processing is carried out.

3. a kind of high viscosity damage resistant PE wood-plastic board composite production line according to claim 1, which is characterized in that sheared Delivery device (5) further include:

Portal frame (53), the portal frame (53) are set to the rear side of the roll-in conveying mechanism (4), and the middle part is provided with cuttings Platform (531), the wood-plastic board (10) passes through above the cutting platform (531), and is provided with cutter groove in the middle part of the cutting platform (531) (532), and its top is provided with the push cylinder (51)；And

It pushing component (54), push component (54) connect setting with the push rod (511) of the push cylinder (51), by The push cylinder (51) driving rolls the wood moulding slab products (10a) backward to be pushed at the receiving station (61).

4. a kind of high viscosity damage resistant PE wood-plastic board composite production line according to claim 3, which is characterized in that described to push away Sending component (54) includes:

First push rolls (541), the first push rolls (541) horizontal rolling setting, with the wood moulding slab products (10a) Conveying direction is vertically arranged, and its both ends passes through hinged first connecting rod (542) and second connecting rod (543) and the push cylinder (51) connection setting；And

First elastic component (544), first elastic component (544) are connected in the first connecting rod (542) and described second Between connecting rod (543).

5. a kind of high viscosity damage resistant PE wood-plastic board composite production line according to claim 1, which is characterized in that the rotation Turning switching mechanism (6) includes:

Workbench (60), the workbench (60) are cuboid setting, and both ends along its length are provided with rotary shaft (601), and it is set on bracket (602) by rotary shaft (601) swivel mount, and the workbench (60) is along the rotary shaft (601) axis direction is provided with the accommodating groove for storing the wood moulding slab products (10a) on the side of distribution (603), and the both ends of the accommodating groove (603) are provided with limiting slot (604)；

Connecting shaft (65), the connecting shaft (65) are rotatably dispose in the side of the workbench (60), with the rotary shaft (601) it is arranged in parallel, and it connect setting in such a way that belt is driven with the rotary shaft (601)；

Transmission gear (66), the transmission gear (66) are sheathed on the connecting shaft (65), are located at the cutter (52) Lower section；And

Unidirectional rack gear group (67), the unidirectional rack gear group (67) are vertically arranged along the push direction of the push cylinder (51), Top is connect with the push rod (511) of the push cylinder (51), and its lower end is engaged with the transmission gear (66).

6. a kind of high viscosity damage resistant PE wood-plastic board composite production line according to claim 5, which is characterized in that the list Include: to rack gear group (67)

Rack gear seat (671), the upper end of the rack gear seat (671) are connect with the push rod (511) of the push cylinder (51), by Push cylinder (51) drives edge just slides up and down vertically, and mounting groove (672) are provided at lower end；

Rake tooth (673), length direction equidistant rotary setting of several rake tooths (673) along the mounting groove (672) In the mounting groove (672), and mounting groove (672) are exposed at its top；

Spring (674), several springs (674) are arranged in a one-to-one correspondence with the rake tooth (673), and conflict is set to institute It states between rake tooth (673) and the slot bottom of the mounting groove (672)；And

Limited block (675), several limited blocks (675) are arranged in a one-to-one correspondence with the rake tooth (673), are set to institute It states between rake tooth (673) and the slot bottom of the mounting groove (672), and its top for being located at the spring (674).

7. according to a kind of high viscosity damage resistant PE wood-plastic board composite production line described in claim 1, which is characterized in that the shaping Mechanism (7) includes:

Trim panel (71), the trim panel (71) are reciprocatingly slided by sliding-rail sliding sliding pair (72) and are set to the shaping station (62) side carries out squeezing shaping to the wood moulding slab products (10a) on the workbench (60) at the shaping station (62) Processing；

First driving rack (73), first driving rack (73) are arranged along the moving direction of the trim panel (71), with The trim panel (71) is fixedly connected；

First transmission gear (74), first transmission gear (74) are engaged in the upper of first driving rack (73) Side；

Transmission shaft (75), the transmission shaft (75) are arranged in parallel with the rotary switching mechanism (6), are arranged with described first thereon Transmission gear (74) and the second transmission gear (76)；And

Second driving rack (77), the lower end of second driving rack (77) are engaged with second transmission gear (76), Upper end connect setting with the push cylinder (51).

8. a kind of high viscosity damage resistant PE wood-plastic board composite production line according to claim 5, which is characterized in that the sanction Cutting mechanism (8) includes:

Saw blade (81), the saw blade (81) are set to the lower section of the workbench (60), the length along the workbench (60) Direction is symmetrical arranged, and annular cutter groove (605) corresponding matching of itself and the setting of the workbench (60) two sides；And

Driving motor (82), the driving motor (82) are set to the side of the workbench (60), coaxially connected setting thereon There are drive shaft (83), which drives saw blade (81) rotary setting by gear set (84).

9. a kind of high viscosity damage resistant PE wood-plastic board combined producing tech, which comprises the following steps:

Step 1) co-extrusion, the first extrusion device (1) melt the A material of production wood-plastic board (10), are extruded into through molding die (11) Type is the bottom material of plate, and bottom material after molding is delivered to backward at the composite die (3) on rear side of the first extrusion device (1), And it passes through in the middle part of composite die (3)；

Step 2) cladding, synchronous with step 1), the second extrusion device (2) melts the B material of production wood-plastic board (10), is delivered to At composite die (3), surface formation wood-plastic board (10) for being wrapped in bottom material is squeezed out through composite die (3)；

Step 3) rolling conveying, is stung from the wood-plastic board (10) of composite die (3) extrusion molding by conveyer belt 41 and seaming roll (42) Traction is closed to be delivered to backward at the shearing delivery device (5) on rear side of roll-in conveying mechanism (4)；

Step 4) cutting push, the wood-plastic board (10) exported from roll-in conveying mechanism (4) is by the push in shearing delivery device (5) Cylinder (51) drives cutter (52) to be cut, and wood-plastic board (10) is made to cut into several wood moulding slab products (10a), and the wood moulding Slab products (10a) are located on rear side of shearing delivery device (5) after the completion of cutting by automatic push to backward of push component (54) At rotary switching mechanism (6)；

Step 5) rotation switching, the wood moulding slab products (10a) being delivered at the receiving station (61) on rotary switching mechanism (6), It is synchronous with step 4), it drives workbench (60) to be rotated by 90 ° by push cylinder (51), makes wood moulding slab products (10a) from reception work Position (61) rotation switches at shaping station (62)；

Step 6) shaping switches to the wood moulding slab products (10a) at shaping station (62), synchronous with step 4), by push gas Cylinder (51) drive mould plate product (10a) of trim panel (71) automatic aligning at shaping station (62) in reshaping device (7) into The processing of row squeezing shaping；

Step 7) cuts discharging, the wood moulding slab products (10a) after Shape correction, synchronous with step 4), by push cylinder (51) It drives workbench (60) to be rotated by 90 °, switches to wood moulding slab products (10a) from shaping station (62) rotation and cut station (63) Place drives saw blade (81) to cut the both ends of wood moulding slab products (10a) by the driving motor (82) in cutting mechanism (8) Finishing, the wood moulding slab products (10a) after cutting are fallen vertically carries automatic output by conveyer belt；

Step 8) garbage collection, remaining waste material after cutting finishing is synchronous with step 4), drives work by push cylinder (51) Platform (60) is rotated by 90 °, make cutting modify after remaining waste material commit suicide cutting position (63) rotation switch to waste recovery station (64) Reuse is collected in place's output.

10. a kind of high viscosity damage resistant PE wood-plastic board combined producing tech according to claim 9, which is characterized in that institute It states in step 1), the first extrusion device (1) melts the A material of production wood-plastic board (10), is through molding die (11) extrusion molding It, need to be by vacuumizing and cooling treatment when the bottom material of plate.