CN203438345U

CN203438345U - Wooden tray automatic production line

Info

Publication number: CN203438345U
Application number: CN201320458320.2U
Authority: CN
Inventors: 夏则荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-07-30
Filing date: 2013-07-30
Publication date: 2014-02-19
Anticipated expiration: 2023-07-30

Abstract

The utility model discloses a wooden tray automatic production line, and aims to provide a wooden tray automatic production line which can be used for automatically paving a bridging piece, a panel and a bottom plate and automatically finishing nailing operation. The wooden tray automatic production line comprises a timber pier feeding device, a wooden tray front face assembly machining device, an overturning device and a wooden tray back face assembly machining device in sequence, wherein the overturning device is used for overturning the wooden tray front face assembly; the wooden tray front face assembly machining device comprises a front face assembly frame and a first conveying device which is arranged on the front face assembly frame and can be used for conveying a plurality of timber piers in parallel; the front face assembly frame is provided with a bridging piece blanking cabin for accommodating a bridging piece, a plurality of panel blanking cabins which are formed in parallel and are used for accommodating panels, and a nailing device in sequence along the feeding direction of the first conveying device; the bridging piece blanking cabin, each panel blanking cabin and the nailing device are positioned above the first conveying device.

Description

A kind of wood composite pallet automatic production line

Technical field

The utility model relates to wood composite pallet manufacture field, is specifically related to a kind of wood composite pallet automatic production line.

Background technology

Wood composite pallet is object conventional in current logistics field, and it,, for stacking, carrying and transporting cargo, is with a wide range of applications in logistics field.As shown in figure 11, a kind of common wood composite pallet, it comprises panel 12, bridging piece 7, plancon 18 and base plate 19 from top to bottom successively; Wherein panel 12 is all strip rectangular slab with bridging piece 7.In traditional wood composite pallet production process, normally first plancon is spaced according to design specification; Then on plancon, place bridging piece, panel and base plate, every laying one deck just utilizes nail to be fixed; The laying of bridging piece, panel and base plate and nailing operation are all by having operated manually, and not only operating efficiency is low for it, labour intensity is large, and the stability of the neat effect of manual alignment is not good, and then affects wood composite pallet product quality.

Further, in order to solve the problem existing in Traditional Wood pallet production process, some utility model people start the research and development wood composite pallet process equipment of bed board and nailing automatically; But because the laying orientation of panel, bridging piece and the base plate of wood composite pallet is all different, thereby current wood composite pallet process equipment is identical with the flow process operating manually in the manufacturing process of wood composite pallet, be that every laying one deck just utilizes ail gun to carry out nailing to fix equally.For example, China Patent Publication No. CN102229176A, open day on November 02nd, 2011, the name that utility model is created is called, this application case discloses a kind of wood tray production line, comprises slave and main frame, and the top of slave frame is provided with feed mechanism, one side of feed mechanism is provided with the first feed bin, and the first feed bin rear is provided with ail gun carry and governor motion; The right side of described slave is provided with main frame, and main frame left end is provided with another ail gun carry and governor motion, and this ail gun carry and governor motion right side are provided with discharge mechanism.This application case is put into slave by the wood composite pallet base of making in advance (being about to plancon and bridging piece makes in advance) and is laid base plate by slave, and utilizes ail gun to carry out nailing and fix; Then by main frame, laying panel, and utilizing ail gun to carry out nailing and fix.Because current wood composite pallet process equipment is in the making flow process of bridging piece, panel and base plate that wood composite pallet is installed, adopts every laying one deck just to utilize ail gun to carry out nailing fixed form and install; This makes current wood composite pallet process equipment in the making flow process of bridging piece, panel and base plate that wood composite pallet is installed, need three sections of streamlines and three cover nailing equipment respectively bridging piece, panel and base plate are carried and nailing is fixed, it not only makes, and wood composite pallet fabrication processing is complicated, reduction make efficiency, and the cost of manufacture of wood composite pallet process equipment is high, floor space is large.

Utility model content

The first object of the present utility model is in order to overcome traditional wood composite pallet production process, in employing, operated manually, not only operating efficiency is low, labour intensity is large, and easily because of the irregular problem that affects wood composite pallet product quality of artificial laying, a kind of wood composite pallet automatic production line is provided, and it can complete the automatic laying of bridging piece, panel and base plate, and automatically completes nailing operation, effectively improve wood composite pallet generation efficiency, product quality, reduce cost of labor.

Another object of the present utility model is for the wood composite pallet fabrication processing of wood composite pallet process equipment of the prior art is complicated, make efficiency is low, and the problem that the cost of manufacture of wood composite pallet process equipment is high, floor space is large, provide a kind of and simplify wood composite pallet fabrication processing, to improve make efficiency low, and effectively reduces the wood composite pallet automatic production line of cost of manufacture and the floor space of wood composite pallet process equipment.

The technical solution of the utility model is:

An automatic production line, comprises plancon pay-off successively, and wood composite pallet front assembly processing unit (plant), for turning device and the wood composite pallet back side assembly processing unit (plant) of the wood composite pallet front assembly that overturns;

Described wood composite pallet front assembly processing unit (plant) comprises front assembly frame and is arranged in front assembly frame, can carry side by side the first conveying device of a plurality of plancons, in described front assembly frame, feed direction along the first conveying device is provided with successively for placing the bridging piece blanking bin of bridging piece, some be arranged side by side, panel blanking bin and nailing device for plate placement, and bridging piece blanking bin, each panel blanking bin and nailing device are all positioned at the first conveying device top, the length direction of bridging piece and the feed direction of the first conveying device in described bridging piece blanking bin, placed are perpendicular, the length direction of the panel of placing in described panel blanking bin is consistent with the feed direction of the first conveying device,

Described wood composite pallet back side assembly processing unit (plant) comprise back side assembly frame and be arranged in the assembly frame of the back side, for delivery of the second conveying device of wood composite pallet front assembly, in the assembly frame of the described back side, be provided with successively some for placing base plate blanking bin and the nailing device of base plate along the feed direction of the second conveying device, each base plate blanking bin and nailing device are all positioned at the second conveying device top, each base plate blanking bin is arranged side by side, and the length direction of base plate and the feed direction of the second conveying device in each base plate blanking bin, placed are perpendicular.

The wood composite pallet front assembly processing unit (plant) of this programme by the first conveying device by a plurality of plancons carrying side by side; When the plancon of carrying is side by side positioned at bridging piece blanking bin below, the bridging piece in bridging piece blanking bin falls and is laid on and is arranged side by side above each plancon;

Then,, when the plancon that is equipped with respectively bridging piece as many rows is transported to each panel blanking bin below, the panel in each panel blanking bin falls respectively and neat each bridging piece top that is laid on;

Follow again, when being equipped with the wood composite pallet of bridging piece and panel, be transported to nailing device when below, nailing device is squeezed into nail in bridging piece and plancon by panel as requested, once completes being fixedly connected with of panel and bridging piece and plancon, completes being fixedly connected with of wood composite pallet front assembly;

After wood composite pallet front assembly is connected to one, by turning device, wood composite pallet front assembly is turned over to turnback, and wood composite pallet front assembly is transported in the second conveying device of wood composite pallet back side assembly processing unit (plant);

Then,, when wood composite pallet front assembly is transported to base plate blanking bin below, the base plate in each base plate blanking bin falls respectively and the neat plancon top that is laid on the wood composite pallet front assembly back side;

Follow, when being equipped with the wood composite pallet front assembly of base plate, be transported to nailing device when below, nailing device is squeezed into nail in plancon by base plate as requested, and then the bridging piece of wood composite pallet, panel, plancon and base plate are connected as a single entity.

The wood composite pallet automatic production line of this programme not only can complete the automatic laying of bridging piece, panel and base plate, and automatically completes nailing operation, effectively improves wood composite pallet generation efficiency, product quality, reduces cost of labor; And it is incorporated into the laying of panel and bridging piece and nailing installation in same production line, thereby it has saved a production line for wood composite pallet production line, simplified wood composite pallet fabrication processing, to improve make efficiency low, also reduces cost of manufacture and the floor space of wood composite pallet process equipment.

As preferably, plancon pay-off comprises plancon feeding frame, somely be arranged side by side plancon feeding belt in plancon feeding frame and for driving the drive motors of plancon feeding belt, in described plancon feeding frame, be positioned at plancon feeding belt top and be provided with for the pin on plancon feeding belt by plancon gear, and this pin is near one end of plancon feeding belt; Described plancon feeding frame be provided with some and each plancon feeding belt one to one, for capturing the manipulator of the plancon on plancon feeding belt; Described the first conveying device comprises being arranged on for placing first of wood composite pallet front assembly puts material platform, some be arranged on first put on material platform, for the plancon guide groove of plancon slippage, some and plancon guide groove plancon push rod and the drive unit for driving each plancon push rod to move along plancon guide groove direction perpendicular, that for promoting plancon, move; Described the second conveying device comprises for placing second of front assembly puts material platform, for the front assembly guide rail of wood composite pallet front assembly slippage, some and front assembly guide rail front assembly push rod and the drive unit for driving each front assembly push rod to move along front assembly guide rail perpendicular, that for promoting wood composite pallet front assembly, move.

As preferably, manipulator comprises the horizontal air cylinder that is fixedly mounted in plancon feeding frame and is positioned at plancon feeding belt top, be fixedly mounted on horizontal air cylinder piston rod end vertical cylinder and be arranged on the clamping device of the piston rod end of vertical cylinder; The piston rod of described horizontal air cylinder is flexible along the feed direction of plancon feeding belt, the piston rod of described vertical cylinder arranges down, described clamping device comprises two clamping cylinders that are arranged side by side, and the piston rod of two clamping cylinders oppositely arranges, the piston rod end of two clamping cylinders is respectively equipped with the tong arm toward downward-extension, is formed for clamping the jaw of plancon between two tong arms.

This programme manipulator clamps plancon by two tong arms on clamping device, by vertical cylinder drive clamping device and on plancon do elevating movement, by horizontal air cylinder, drive vertical cylinder, clamping device and plancon along the translational motion of the feed direction of plancon feeding belt; Thereby realize, the plancon on plancon feeding belt is taken off and carry out proper alignment.

As preferably, in plancon feeding frame, end near plancon feeding belt is installed with two sections of coaxial axostylus axostyles that arrange, and the feed direction of axostylus axostyle and plancon feeding belt is perpendicular, on two axostylus axostyles, be arranged with respectively axle sleeve, diaxon puts and is respectively equipped with the connecting rod radially extending along it, described pin is fixedly mounted on two connecting rods, and pin parallels with the axis of axostylus axostyle, in described two axle sleeves, have at least and on an axle sleeve, be also provided with the swing arm radially extending along it, described plancon feeding frame is provided with and the swing arm cylinder that overturns one to one, the cylinder ends of upset cylinder is hinged in plancon feeding frame, the piston rod end of upset cylinder is hinged on swing arm.

The pin of this programme is fixedly mounted on diaxon by two connecting rods and puts, and makes the pin can be around spindle rotation; And can automatically realize pin around the rotation of axostylus axostyle by the flexible of upset cylinder.This is conducive to simplify the vertically lifting of cylinder formation in feeding process, improves feeding efficiency, when two tong arms on clamping device clamp plancon, can pin be turned under axostylus axostyle to plancon feeding belt below by upset cylinder; After two tong arms on clamping device clamp plancon like this, horizontal air cylinder can directly drive the outside translation of vertical cylinder, clamping device and plancon, and does not need vertical cylinder upwards to rise the process of moving on plancon.

As preferably, the upper end of bridging piece blanking bin and lower ending opening, the relative dual-side place of the lower port of bridging piece blanking bin is respectively equipped with and dodges breach, and two belows of dodging breach are respectively equipped with a supporting plate, in two supporting plates respectively some be positioned at the lower port inner side of bridging piece blanking bin, for carrying bridging piece, splint upper surface and dodge the thickness that spacing between breach top is greater than bridging piece; In described frame, be positioned at two and dodge breach outside and be respectively equipped with push-pull device at fixed, and be respectively equipped with and can insert the push pedal of dodging in breach on two push-pull device at fixed.

Bridging piece in the bridging piece blanking bin of this programme overlays on two supporting plates of bridging piece blanking bin lower port inner side from top to bottom successively; When the plancon that is equipped with respectively bridging piece as many rows is transported to each panel blanking bin below:

First, one of them push-pull device at fixed inserts push pedal to dodge breach and a bridging piece of the adjacent top of supporting plate is passed toward opposite side, until the end of this bridging piece moves to supporting plate outside and falls to plancon top by bridging piece blanking bin lower port;

Then, this push-pull device at fixed is inserted push pedal to shift out outward and is dodged breach; At this push-pull device at fixed, push pedal is inserted mobile outward in, another push-pull device at fixed inserts push pedal to dodge breach, and the other end of bridging piece is moved to supporting plate outside and falls to plancon top by bridging piece blanking bin lower port; So far complete a bridging piece by laying in bridging piece blanking bin to each mobile side by side bridging piece top.

As preferably, in front assembly frame, be positioned at the first conveying device top and be provided with bridging piece bracing frame, this bridging piece bracing frame comprise two with perpendicular the first support bar of the feed direction of the first conveying device, two described supporting plates are arranged on respectively between two first support bars, and are provided with recessed platform on the supporting plate between two first support bars; Described bridging piece blanking bin comprises the feed bin member being arranged on respectively on two recessed platforms, two feed bin members consist of forward and backward two vertical baffles and the vertical side shield that is arranged between forward and backward two vertical baffles respectively, between forward and backward two vertical baffles on two feed bin members and vertical side shield, be formed for respectively placing the vertical guide groove of bridging piece, and the opening of the vertical guide groove on two feed bin members is oppositely arranged; In described two feed bin members, have the height of the vertical side shield of a feed bin member to be less than the height of its forward and backward two vertical baffles, the middle part, side of the vertical side shield of two feed bin members is respectively equipped with the bridging piece operation breach that runs through from top to bottom vertical side shield; Describedly dodge the lower edge that breach is arranged on vertical side shield.

Bridging piece in this programme bridging piece blanking bin overlays from top to bottom successively by between the two vertical guide grooves that form between forward and backward two vertical baffles and vertical side shield, it is not only convenient to the placement of bridging piece, and can save making sheet material, the reduction cost of manufacture of bridging piece blanking bin.In addition, owing to there being the height of the vertical side shield of a feed bin member to be less than the height of its forward and backward two vertical baffles in two feed bin members, this bridging piece in guaranteeing bridging piece blanking bin stack successively from top to bottom neat in, be conducive to bridging piece to be placed in bridging piece blanking bin.And the setting of bridging piece operation breach is not only conducive to observe the bridging piece quantity in bridging piece blanking bin, be also conducive to bridging piece to be placed in bridging piece blanking bin simultaneously.

As preferably, nailing device comprises nailed apparatus installing rack, is arranged on the upright guide rail of nailed apparatus installing rack, can and be arranged on minute nail feeding device at nailed apparatus installing rack top along lower mount pad and the upper mount pad of upright guide rail oscilaltion; Described upper mount pad be provided with contiguous block, and contiguous block is provided with vertical through hole; Lower mount pad is provided with vertical connecting rod, and this vertical connecting rod up extends and passes vertical through hole, and the vertical connecting rod being positioned at above contiguous block is provided with positive stop; The same side of described lower mount pad and upper mount pad is corresponding is provided with lower supporting part and upper supporting part, is also provided with for driving upper supporting part along the lowering or hoisting gear of upright guide rail oscilaltion on described nailed apparatus installing rack; Lower supporting part is provided with some nailed apparatus, and nailed apparatus is positioned at the first conveying device or the second conveying device top, each nailed apparatus comprises respectively the lower nail body being fixedly mounted on lower supporting part, lower nail body end face be provided with toward downward-extension and run through the lower nail body passageways of lower nail body and oblique downward-extension is connected with lower nail body passageways, can supply nail move down through lower nail guide channel; In lower nail body passageways, be provided with nailing post moving up and down, the upper end of this nailing post is up extended and is fixed on upper supporting part; The upper port of described lower nail guide channel is connected with the nail blanking outlet of minute nail feeding device by lower nail conveying pipeline.

When wood composite pallet is transported to the assigned address of nailed apparatus below, lowering or hoisting gear drives upper mount pad, and upper supporting part and each nailing post decline; Lower supporting part and on lower nail body under Action of Gravity Field along upright guide rail decline until the lower end abutment of lower nail body on wood composite pallet end face; The lower end abutment of instantly following closely body on wood composite pallet after, lowering or hoisting gear drives upper supporting part and each nailing post to continue to decline and also each lower nail of following closely in body passageways is squeezed in wood composite pallet;

Then, lowering or hoisting gear drives upper mount pad, and upper supporting part and each nailing post rise; Upper mount pad and on contiguous block on move past in journey, when the positive stop on vertical connecting rod is resisted against on contiguous block, lower supporting part and on lower nail body will together rise with upper supporting part, and then make the lower end of lower nail body separated with wood composite pallet.So far wood composite pallet nailing equipment completes an automatic nailing action;

Follow, the wood composite pallet on wood composite pallet delivery platform continues to move forward, when wood composite pallet is transported to next assigned address again; Wood composite pallet nailing equipment is carried out above-mentioned automatic nailing action again, and each nail is squeezed in wood composite pallet; With this, gradually each plate on wood composite pallet is linked together by nail.

This programme has only utilized a Power Drive Unit (being lowering or hoisting gear) just to realize lower nail body and nailing post respectively, the lifting action within the different periods; And do not need to adopt two Power Drive Units respectively lower nail body and nailing post to be carried out to elevating control, thereby it has not only reduced cost of manufacture, and can simplify control flow.

As preferably, on lower nail body, be positioned at lower nail body passageways lower port under be provided with normotopia device, normotopia device comprises that at least three are circumferentially distributed on the normotopia piece in lower nail body passageways lower port outside and the ringwise elasticity circle holding that can expand, shrink, the upper articulation of each normotopia piece is on lower nail body, the lateral surface of each normotopia piece bottom is provided with limited impression, described elasticity circle holding is looped around the outside of each normotopia piece bottom, and the lower end of each normotopia piece is abutted against each other together, elasticity circle holding is positioned at limited impression.

Due to common nail, its head of a nail is rounded, and the diameter of its head of a nail part is greater than the diameter of nail shaft portion; This make nail be placed in standard machinery nailing machine go out to follow closely in passage time tend to produce, thereby cause the connecting portion of squeezing into product that nail can not be vertical, produce, and then reduce the bonding strength of nail to different parts in product; And the structure of this programme can effectively address the above problem; Owing to being provided with normotopia device under lower nail body passageways lower port; After sliding in lower nail body passageways under nail is led to by lower nail guiding, the top of the nail in lower nail body passageways will be inserted between each normotopia piece of normotopia device; Like this nail top by be limited in lower nail body passageways lower port under, and the circular head of a nail of the upper end of nail is limited in lower nail body passageways, thereby guarantees that nail in lower nail body passageways is in vertical state; Thereby can, by vertical the squeezing in wood composite pallet of nail, guarantee the bonding strength of nail to different parts in wood composite pallet.On the other hand, by elasticity circle holding, the lower end of each normotopia piece is gathered together, can effectively improve stability and the synchronism of each normotopia piece bottom expansion/contraction process, make the expansion/contraction displacement of each normotopia piece consistent, and then the lower end that guarantees each normotopia piece while gathering under body passageways lower port, thereby make to be transported to nail in lower nail body passageways all in vertical state at every turn.

As preferably, lower nail body passageways vertically arranges, lower nail body passageways is comprised of the nail portion of vertically putting that is located thereon the nailing post guide part of portion and is positioned at its underpart, the described sectional area of vertically putting nail portion is less than the sectional area of nailing post guide part, and the upper end of vertically putting nail portion is provided with aperture area increases from lower to upper gradually, the horn mouth for docking with nailing post guide part lower port; The mouth that crosses that described lower nail guide channel is connected with lower nail body passageways is arranged on nailing post guide part.

Because the cross-sectional area of nailing post guide part is larger, and the mouth that crosses that lower nail guide channel is connected with lower nail body passageways is arranged on nailing post guide part, thereby its nail being conducive in lower nail guide channel down slides onto in lower nail body passageways, and by the nailing post guide part of lower nail body passageways, be displaced downwardly to and vertically put in nail portion smoothly; On the other hand, owing to vertically putting, nail cross section is long-pending less, and the head of a nail of itself and nail matches; After nail is displaced downwardly to and vertically puts in nail portion, nail top by normotopia device, and the head of a nail of nail upper end will be limited in and vertically put in nail portion, guarantee that nail is in vertical state; Thereby the nail that this programme structure is not only conducive in lower nail guide channel down slides onto in lower nail body passageways, and can coordinate normotopia device that the nail in lower nail body passageways is carried out to normotopia, moisture is in vertical state.

As preferably, lower supporting part is become by two vertical installing plates that are parallel to each other; Between two vertical installing plates side by side be distributed with spike devices under some groups, and the lower spike devices of each group consists of the nailed apparatus described in three covers respectively; Form the lower nail body of three cover nailed apparatus of spike devices under same group all between two vertical installing plates; The body of nail once of following closely under three of spike devices under same group in body is vertically arranged on a vertical installing plate, and this lower nail body other twice nail bodies between, other twice nail bodies be vertically arranged on another vertical installing plate; On each time nail body, the left and right sides Bian Chu of a side relative with the vertical installing plate at its place is respectively equipped with wedge shape inclined-plane, fit with the wedge shape inclined-plane being positioned on the lower nail body of its both sides in the two wedge shape inclined-planes on body once followed closely of following closely under three of spike devices under same group in body.

Under every group in this programme, spike devices consists of the nailed apparatus described in three covers respectively, and under three, follows closely in body and follow closely body once between other twice nail bodies; When this makes wood composite pallet nailing equipment often complete the action of automatic nailing, spike devices all will have three nails that are distributed in an Atria place, summit to squeeze in wood composite pallet under every group, and then have reliable bonding strength between each part of assurance wood composite pallet.On the other hand.Setting due to wedge shape inclined-plane, make to follow closely after body amalgamation together under three of spike devices under same group, can dwindle and under three, follow closely the spacing between intrinsic nail, and then make in lower nail area identical on wood composite pallet nail to be squeezed in wood composite pallet for spike devices under more groups, thereby improve the bonding strength of wood composite pallet.

As preferably, divide nail feeding device to comprise the support that is arranged on nailed apparatus installing rack top, can rotate around the first rotating shaft be arranged on support shaking nail case and be arranged on support with shake between nail case, for following closely with shaking the case apparatus that shakes that case swings up and down around the first rotating shaft, described upper end open of shaking nail case, the bottom surface of shaking nail case side by side be provided with some nail grooves of receiving, receive nail groove along extending with the perpendicular direction of the first shaft axis; The nail groove floor of respectively receiving be provided with along receive nail groove extends and run through shake nail case bottom surface put nail slideway, the width of putting nail slideway is greater than diameter d 2 little and the nail upper end head of a nail diameter d 1 partly of the nail shaft portion of nail; Describedly shake on nail case, with receive the corresponding side, one end of nail groove be provided with some with put nail slideway nail mouth one to one, each nail mouth is positioned to put same one end of nail slideway and follow closely slideway port with corresponding putting and is connected; Describedly shake on nail case, be positioned at each nail mouth below and be installed with respectively transition guide, described support is provided with and somely plays one to one nail guide with transition guide, and is respectively equipped with a minute spike devices on each time nail guide; Described transition guide is parallel to each other by two and forms with the perpendicular transition guide plate of the first shaft axis, and two transition guide plates are positioned at the left and right sides of nail mouth, and the spacing between two transition guide plates is with to put nail chute width identical; In described transition guide plate, the transition guide plate that is positioned at the outside of Yao Dingxiang side, nail mouth place is circular arc, and the center of circle that is the transition guide plate of circular arc shaped portion is positioned on the first shaft axis; The lower nail guide plate that described lower nail guide parallels with transition guide plate by two forms, and the spacing between twice nail guide plates is identical with the spacing between two transition guide plates, and twice nail guide plates and two transition guide plates are over against setting; One end of twice nail guide plates is towards the transition guide plate that is circular arc shaped portion, and the top margin of twice nail guide plates is oblique downward-extension from the one end near transition guide plate toward the other end and arranges.

Shaking in nail case for placing nail of this programme.Shake nailing machine in the course of the work by shake draw box mechanism band shake nail case constantly swing up and down around the shaft, in shaking nail case swing process, nail in it will constantly move up and down, nail, in the process moving up and down, is hung on through putting nail slideway the head of a nail by nail head the nail shaft portion that constantly has a nail put in nail slideway; Along with shaking nail case, swing, put in nail slideway hanging by some nails of dangling respectively.The nail of respectively putting in nail slideway will sequentially be arranged successively and be exported by each nail mouth, and enter between two transition guide plates of transition guide, then in nail is outputed between twice nail guide plates of lower nail guide by transition guide, and by minute spike devices, realize each time nail in nail guide and export one by one.

As preferably, support is provided with the vertical baffle perpendicular with lower nail guide plate, and a side of each time nail guide plate is resisted against on vertical baffle; Towards the vertical baffle side of lower nail guide plate, be provided with some and lower nail guide one to one, for nail move down through vertically lower nail groove, and this vertically lower port of lower nail groove be a minute nail blanking for nail feeding device and export; On each time nail guide plate, be positioned at lower nail guide plate top margin below and be provided with a minute nail breach, and minute follow closely breach near vertical baffle; Within described minute, spike devices comprises connecting rod, some forks and some the second rotating shafts that is rotatably arranged on vertical baffle and is parallel to each other, and the second rotating shaft and the first rotating shaft perpendicular; Each fork one end is fixedly mounted on the second roller end and radially extends along the second rotating shaft, and the other end is hinged on connecting rod, and each oscillating bar length is identical and be parallel to each other; Each second rotating shaft and lower nail guide are corresponding and be positioned at above lower nail guide one by one, in each second rotating shaft, be respectively equipped with forward and backward two swing arms toward downward-extension, and forward and backward two swing arms are positioned at the left and right sides of lower nail guide, corresponding being provided with in bottom of described forward and backward two swing arms extends to front minute spike-tooth and the rear minute spike-tooth in minute nail breach.

In this programme, order is arranged in twice nails between nail guide plate successively, the nail shaft portion of the nail of portion will divide on spike-tooth before being resisted against on the lower; When fork swings, each rotating shaft by drive forward and backward two swing arms and on forward and backward minute spike-tooth swing, thereby realize to order be successively arranged in twice nails between nail guide plate control, and realize by each time nail guide nail export one by one.And by the nail of exporting on each time nail guide, exporting by vertically lower nail groove and lower nail conveying pipeline on vertical baffle, thereby effective orientation state of controlling output nail.Minute nail feeding device of this programme only need to utilize a drive unit nail is controlled and realized to the nail on each time nail guide simultaneously and export one by one, thereby can effectively reduce cost of manufacture, and is convenient to working control operation.

As preferably, wood composite pallet back side assembly processing unit (plant) is also provided with four jiaos of facing attachments of wood composite pallet, wood composite pallet base plate facing attachment, wood composite pallet stamping device and wood composite pallet bunching device backward successively.

As another kind of preferred version, wood composite pallet back side assembly processing unit (plant) is also provided with wood composite pallet bunching device backward.

The beneficial effects of the utility model are: not only can complete the automatic laying of bridging piece, panel and base plate, and automatically complete nailing operation, effectively improve wood composite pallet generation efficiency, product quality, reduce cost of labor; And can simplify wood composite pallet fabrication processing, to improve make efficiency low, and effectively reduces floor space and the cost of manufacture of wood composite pallet process equipment.

Accompanying drawing explanation

Fig. 1 is a kind of structural representation of a kind of wood composite pallet automatic production line of the present utility model.

Fig. 2 is a kind of structural representation of plancon pay-off of the present utility model.

Fig. 3 is the partial enlarged drawing at A place in Fig. 2.

Fig. 4 is the partial enlarged drawing at B place in Fig. 2.

Fig. 5 is a kind of structural representation of wood composite pallet front assembly processing unit (plant) of the present utility model.

Fig. 6 is a kind of structural representation at close bridging piece blanking bin place in wood composite pallet front assembly processing unit (plant) of the present utility model.

Fig. 7 is a kind of structural representation of bridging piece blanking bin of the present utility model.

Fig. 8 is a kind of structural representation at close panel blanking bin place in wood composite pallet front assembly processing unit (plant) of the present utility model.

Fig. 9 is a kind of structural representation at close nailing device place in wood composite pallet front assembly processing unit (plant) of the present utility model.

Figure 10 is the partial enlarged drawing at C place in Fig. 9.

Figure 11 is a kind of part section structural representation at nailing device of the present utility model place.

Figure 12 is the cross-sectional view at D-D place in Figure 11.

Figure 13 is a kind of cross-sectional view of nailed apparatus of the present utility model.

Figure 14 is the partial enlarged drawing at E place in Figure 13.

Figure 15 is a kind of structural representation of of the present utility model minute nail feeding device.

Figure 16 is a kind of part section structural representation that receiving of nail case followed closely groove that shakes of the present utility model.

Figure 17 is the partial enlarged drawing at F place in Figure 15.

Figure 18 is a kind of cross-sectional view at the of the present utility model minute vertical baffle place in nail feeding device.

Figure 19 is a kind of part section structural representation at G-G place in Figure 18.

Figure 20 is a kind of structural representation of wood composite pallet of the present utility model back side assembly processing unit (plant).

Figure 21 leans on a kind of partial structurtes schematic diagram of one end in the assembly processing unit (plant) of the wood composite pallet of the present utility model back side.

Figure 22 is a kind of structural representation of a kind of wood composite pallet of the prior art.

The specific embodiment

Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail:

As shown in Figure 1, a kind of wood composite pallet automatic production line, comprise successively plancon pay-off 1, wood composite pallet front assembly processing unit (plant) 2, for the turning device 3 of the wood composite pallet front assembly that overturns, wood composite pallet back side assembly processing unit (plant) 4, four jiaos of facing attachments 5 of wood composite pallet, wood composite pallet base plate facing attachment 6, wood composite pallet stamping device 101, wood composite pallet whirligig 102, for the second turning device 103 and the wood composite pallet bunching device 104 of the wood composite pallet that overturns.Four jiaos of facing attachments of wood composite pallet are for carrying out chamfering to four of wood composite pallet right angles.Wood composite pallet base plate facing attachment is for carrying out chamfering to the base plate side of wood composite pallet.Wood composite pallet stamping device carries out thermoprint to wood composite pallet.Wood composite pallet whirligig and the second turning device are adjusted the putting position of wood composite pallet, then utilize wood composite pallet bunching device that wood composite pallet is carried out to automatic piling according to certain orientation.

As shown in Figure 2 and Figure 3, plancon pay-off comprises plancon feeding frame 7, is somely arranged side by side plancon feeding belt 8 in plancon feeding frame and for driving the drive motors of plancon feeding belt.In plancon feeding frame 7, be positioned at plancon feeding belt 8 tops and be provided with for the pin 10 on plancon feeding belt by plancon gear, and this pin is near one end of plancon feeding belt.In plancon feeding frame 7, be installed with two sections of coaxial axostylus axostyles 11 that arrange near the end of plancon feeding belt 8, and the feed direction of axostylus axostyle and plancon feeding belt 8 is perpendicular.On two axostylus axostyles 11, be arranged with respectively axle sleeve 14.Diaxon puts and is respectively equipped with the connecting rod 15 radially extending along it.Above-mentioned pin 10 is fixedly mounted on two connecting rods and pin parallels with the axis of axostylus axostyle 11.On two axle sleeves 14, be respectively equipped with the swing arm 13 radially extending along it.Plancon feeding frame is provided with and swing arm 13 cylinder 12 that overturns one to one.The cylinder ends of upset cylinder is hinged in plancon feeding frame, and the piston rod end of upset cylinder is hinged on swing arm.

As shown in Figure 2, Figure 4 shows, plancon feeding frame 7 be provided with some and each plancon feeding belt 8 one to one, for capturing the manipulator 9 of the plancon on plancon feeding belt.Manipulator comprises the horizontal air cylinder 16 that is fixedly mounted in plancon feeding frame 7 and is positioned at plancon feeding belt 8 tops, be fixedly mounted on horizontal air cylinder piston rod end vertical cylinder 17 and be arranged on the clamping device 18 of the piston rod end of vertical cylinder.Horizontal air cylinder Dingan County is contained in plancon feeding frame.The piston rod of horizontal air cylinder 16 is flexible along the feed direction of plancon feeding belt 8.Vertically the piston rod of cylinder arranges down.Clamping device 18 comprises two clamping cylinders that are arranged side by side, and the piston rod of two clamping cylinders oppositely arranges.Clamping cylinder is horizontally disposed with, and the feed direction of the flexible direction of the piston rod of clamping cylinder and plancon feeding belt 8 is perpendicular.The piston rod end of two clamping cylinders is respectively equipped with the tong arm 19 toward downward-extension.Two tong arms 19 on clamping device 18 are positioned at the left and right sides of plancon feeding belt 8, and between two tong arms, are formed for clamping the jaw of plancon 70.

As shown in Figure 5, Figure 6, the first conveying device 20 that wood composite pallet front assembly processing unit (plant) 2 comprises front assembly frame and is arranged in front assembly frame, can carries side by side a plurality of plancons 70.In front assembly frame, be provided with successively for placing the bridging piece blanking bin 21 of bridging piece along the feed direction of the first conveying device, some that be arranged side by side, for panel blanking bin 22 and the nailing device 24 of plate placement.Bridging piece blanking bin 21, each panel blanking bin 22 and nailing device 24 are all positioned at the first conveying device top.The first conveying device 20 comprises for placing first of plancon puts material platform 201, some be arranged on first put on material platform, for the plancon guide groove 203 of plancon slippage, some and plancon guide groove plancon push rod 202 and the drive unit for driving each plancon push rod to move along plancon guide groove direction perpendicular, that for promoting plancon 70, move.Each plancon guide groove 203 is parallel to each other, and the spacing between each plancon guide groove is identical.Drive unit comprises motor and two chain-drive mechanisms that are parallel to each other 24.Article two, chain-drive mechanism be positioned at first put material platform 201 belows.The driving wheel of two chain-drive mechanisms is connected by driving shaft, and driving shaft can being arranged in front assembly frame around its rotating shaft rotation.The driven pulley of two chain-drive mechanisms is connected by driven shaft, and driven shaft can being arranged in front assembly frame around its rotating shaft rotation.The output of motor is connected with driving shaft, for driving driving shaft to rotate.Article two, the chain of chain-drive mechanism 24 extends along plancon guide groove 203 directions.Plancon push rod 202 is positioned at first and puts material platform top, and each plancon push rod is fixed on the chain of two chain-drive mechanisms 24.Each plancon push rod is equally spaced.In front assembly frame, be provided with some panel guide rails 23 that parallel with plancon guide groove 203 between panel blanking bin 22 and nailing device 24.Each panel guide rail 23 has respectively two guide rods that are parallel to each other to form.Panel 68 can move between two guide rods that are parallel to each other.Each guide rod is positioned at first and puts material platform top, and the spacing between each guide rod and plancon guide groove bottom surface is greater than the thickness sum of plancon and bridging piece and is less than the thickness sum of plancon, bridging piece and panel.

As shown in Fig. 5, Fig. 6, Fig. 7, the length direction of the bridging piece 69 of bridging piece blanking bin 21 interior placements and the feed direction of the first conveying device 20 are perpendicular, i.e. the length direction of the bridging piece 69 of bridging piece blanking bin 21 interior placements and the feed direction of plancon guide groove 203 are perpendicular.In front assembly frame, be positioned at the first conveying device 20 tops and be provided with bridging piece bracing frame 26.This bridging piece bracing frame comprise two with perpendicular the first support bar of the feed direction of the first conveying device 20, the first support bar and plancon guide groove 203 are perpendicular.Two blocks of supporting plates 27 are installed between two first support bars, and on the supporting plate between two first support bars, are provided with recessed platform 30.Bridging piece blanking bin 21 comprises the feed bin member 25 being arranged on respectively on two recessed platforms 30.Two feed bin members 25 consist of forward and backward two vertical baffles 31,34 and the vertical side shield 32 that is arranged between forward and backward two vertical baffles respectively.Between forward and backward two vertical baffles 31,34 on two feed bin members 25 and vertical side shield 32, be formed for respectively placing the vertical guide groove 35 of bridging piece 69, and the opening of the vertical guide groove on two feed bin members is oppositely arranged.Bridging piece 69 in bridging piece blanking bin 21 overlays from top to bottom successively by between the two vertical guide grooves 35 that form between forward and backward two vertical baffles and vertical side shield.In two feed bin members 25, there is the height of the vertical side shield 32 of a feed bin member to be less than the height of its forward and backward two vertical baffles.The middle part, side of the vertical side shield of two feed bin members is respectively equipped with the bridging piece operation breach 33 that runs through from top to bottom vertical side shield.The upper end of bridging piece blanking bin 21 and lower ending opening.The relative dual-side place of the lower port of bridging piece blanking bin 21 is respectively equipped with and dodges breach 36, and specifically, the lower edge of the vertical side shield 32 of two feed bin members 25 is respectively equipped with dodges breach 36.In two supporting plates 27 respectively some be positioned at the lower port inner side of bridging piece blanking bin 21, for carrying bridging piece.Dodge breach rectangular, its width is more than or equal to the width of bridging piece; And splint upper surface and dodge the thickness that spacing between breach top is greater than bridging piece.

In front assembly frame, be positioned at two and dodge breach 36 outsides and be respectively equipped with push-pull device at fixed.Push-pull device at fixed in the present embodiment is push-and-pull cylinder 28.The end of the piston/cylinder of two push-and-pull cylinders is fixed on two vertical baffle 32 lateral surfaces.The piston rod end of two push-and-pull cylinders is respectively equipped with respectively can insert the push pedal 29 of dodging in breach 36.Push pedal is parallel with recessed platform bottom surface, and push pedal is provided with a connecting rod perpendicular with it.The upper end of this connecting rod is up extended and is connected with the piston rod end of push-and-pull cylinder.

As shown in Figure 5, Figure 8, the length direction of the panel 68 of panel blanking bin 22 interior placements is consistent with the feed direction of the first conveying device 21; The length direction that is the panel of placement in panel blanking bin is consistent with the feed direction of plancon guide groove 203.In front assembly frame, be positioned at the first conveying device top and be provided with panel support frame 37.This panel support frame comprise two with perpendicular the second support bar of the feed direction of the first conveying device.The cross section of each panel blanking bin 22 is rectangular, and the upper end of each panel blanking bin and lower ending opening.Each panel blanking bin is fixedly mounted between two second support bars.

As shown in Fig. 5, Fig. 9, Figure 10, the nailing device 24 on wood composite pallet front assembly processing unit (plant) 2 comprises nailed apparatus installing rack 39 and is arranged on minute nail feeding device 38 at nailed apparatus installing rack top.This nailed apparatus installing rack 38 comprises the left and right side bracing frame that is arranged on the first conveying device left and right sides and the upper frame that is positioned at left and right side bracing frame top.On left and right side bracing frame, be respectively equipped with upright guide rail 45, and on the upright guide rail on left and right side bracing frame, be respectively equipped with can be along mount pad 44 under upright guide rail oscilaltion and upper mount pad 43.The side of upper mount pad 43 is provided with contiguous block 47, and contiguous block is provided with vertical through hole.Lower mount pad 44 is provided with vertical connecting rod 46.This vertical connecting rod 46 is through vertical through hole, and the vertical connecting rod that is positioned at contiguous block 47 tops is provided with positive stop 48.The same side of lower mount pad 44 and upper mount pad 43 is corresponding is provided with lower supporting part 41 and upper supporting part 40; Specifically, between mount pad, be provided with between 40, twice mount pads of upper supporting part and be provided with lower supporting part 41 on two.Lower supporting part consists of two vertical installing plate 41a, 41b that are parallel to each other, and the two ends that two vertical installing plates become are fixedly mounted on twice mount pads.On upper frame, be also provided with for driving upper supporting part 40 along the lowering or hoisting gear of upright guide rail oscilaltion.Lowering or hoisting gear in the present embodiment is lift cylinder.

As shown in Fig. 9, Figure 11, Figure 12, lower supporting part 41 is provided with some nailed apparatus 49, and each nailed apparatus comprises respectively a lower nail body 491 being fixedly mounted on lower supporting part; Specifically, on two vertical installing plate 41a, 41b side by side be distributed with spike devices 42 under some groups, and the lower spike devices of each group consists of three cover nailed apparatus 49 respectively.Form the lower nail body 491 of three cover nailed apparatus of spike devices 42 under same group all between two vertical installing plate 41a, 41b.The body of nail once 491 of following closely under three of spike devices 42 under same group in body is vertically arranged on a vertical installing plate 41a above, and this lower nail body is between other twice nail bodies; Other twice nail bodies 491 are vertically arranged on another vertical installing plate 41b.On each time nail body 491, the left and right sides Bian Chu of a side relative with the vertical installing plate at its place is respectively equipped with wedge shape inclined-plane 50.Under same group, under three of spike devices 42, follow closely and follow closely two wedge shape inclined-planes 50 on body 491 and the wedge shape inclined-plane laminating being positioned on the lower nail body of its both sides once in body.Each nailed apparatus is positioned at the first conveying device top.

As shown in Figure 11, Figure 13, lower nail body 491 end faces be provided with toward downward-extension and run through the lower nail body passageways 494 of lower nail body and oblique downward-extension is connected with lower nail body passageways, can move down across and into the lower nail guide channel 493 in lower nail body passageways for nail.In lower nail body passageways, be provided with nailing post 492 moving up and down, the upper end of this nailing post is up extended and is fixed on upper supporting part 40.The upper port of lower nail guide channel 493 is connected with the nail blanking outlet of minute nail feeding device 38 by lower nail conveying pipeline.

The cross section of lower nail body passageways 494 is rounded.Lower nail body passageways vertically arranges.Lower nail body passageways 494 is comprised of the 494b of the nail portion of vertically putting that is located thereon the nailing post guide part 494a of portion and is positioned at its underpart.The sectional area of vertically putting nail portion is less than the sectional area of nailing post guide part, and the upper end of vertically putting nail portion is provided with aperture area increases from lower to upper gradually, the horn mouth for docking with nailing post guide part lower port.The mouth that crosses that lower nail guide channel 493 is connected with lower nail body passageways 494 is arranged on nailing post guide part 494a.

As shown in Figure 13, Figure 14, on lower nail body 491, be positioned at lower nail body passageways 494 lower port under be provided with normotopia device 51.Normotopia device comprises that four are circumferentially distributed on the normotopia piece 511 in lower nail body passageways 494 lower port outsides and the ringwise elasticity circle holding 513 that can expand, shrink.Elasticity circle holding in the present embodiment is elastic rubber ring or end to end ring-spring.The upper articulation of each normotopia piece 511 is on lower nail body 491, be specifically, lower nail body passageways 494 lower port edges are provided with four circumferential uniform vertical mounting grooves 514, the top of above-mentioned normotopia piece 511 is located in corresponding vertical mounting groove, and the jointed shaft on normotopia piece top is arranged in the two lateral walls of vertical mounting groove.The lateral surface of each normotopia piece 511 bottoms is provided with limited impression 512.The bottom of normotopia piece and on limited impression be positioned at vertical mounting groove outside, the bottom of normotopia piece and on limited impression be positioned at the below of vertical mounting groove lower port.Elasticity circle holding 513 is looped around the outside of each normotopia piece 511 bottoms, and the lower end of each normotopia piece is abutted against each other together.Elasticity circle holding is positioned at limited impression 512.

As shown in Fig. 9, Figure 15, Figure 16, Figure 17, minute nail feeding device 38 comprises the support that is arranged on nailed apparatus installing rack 39 tops, can rotate around the first rotating shaft 56 be arranged on support shaking nail case 381 and be arranged on support with shake between nail case, for following closely with shaking the case apparatus that shakes that case swings up and down around the first rotating shaft.Shake the upper end open of nail case 381.Shake in nail case for placing nail.Shake the some nail grooves 52 of receiving of bottom surface being provided with side by side of nail case, and receive the sectional area of nail groove and up increased gradually by its bottom surface.The width of nail bottom portion of groove received is less than the length of nail.Receive nail groove 52 along extending with the perpendicular direction of the first rotating shaft 56 axis.Respectively receiving nail groove 52 bottom surfaces is provided with along receiving nail groove and extends and run through and shake putting of nail case bottom surface and follow closely slideway 57.The width of putting nail slideway 57 is greater than diameter d 2 diameter d 1 little and nail upper end head of a nail part 721 of the nail shaft portion 722 of nail 72.Shake on nail case 381, with receive the corresponding side, one end of nail groove 52 and be provided with and somely follow closely slideway 57 nail mouth 58 one to one with putting.Nail mouth is in T shape.Each nail mouth 58 is positioned at puts same one end of nail slideway and is connected with the corresponding nail slideway port of putting.

Shake on nail case 381, be positioned at each nail mouth 58 belows and be installed with respectively transition guide 53.Support is provided with some and transition guide 53 and plays nail guide 54 one to one, and is respectively equipped with a minute spike devices on each time nail guide.Transition guide 53 is parallel to each other by two and forms with the perpendicular transition of the first rotating shaft 56 axis 531 plates that lead.Two transition guide plates 531 are positioned at the left and right sides of nail mouth 58, and the spacing between two transition guide plates is identical with the width of putting nail slideway 57.In transition guide plate 531, the transition guide plate that is positioned at the outside of nail mouth 58 Yao Dingxiang sides, place is circular arc, and the center of circle that is the transition guide plate of circular arc shaped portion is positioned on the first rotating shaft 56 axis.At nail mouth 58 places, shake between the two transition guide plates 531 that are circular arc shaped portion in outside of nail case 381 sides and form nail transition guide slide.After nail is exported by nail mouth, enter between the two transition guide plates that are circular arc shaped portion and form in nail transition guide slide.

The lower nail guide plate 541 that lower nail guide 54 parallels with transition guide plate 531 by two forms.Spacing between twice nail guide plates 541 is identical with the spacing between two transition guide plates, and twice nail guide plates and two transition guide plates are over against setting.One end of twice nail guide plates 541 is towards the transition guide plate that is circular arc shaped portion, and in lower nail guide plate 541, towards be circular arc shaped portion transition guide plate one end for transition guide plate on the depression arc that matches of circular arc.The top margin of twice nail guide plates 541 is oblique downward-extension from the one end near transition guide plate toward the other end and arranges, and the upper end of the top margin of twice nail guide plates is near the transition guide plate that is circular arc shaped portion.Between twice nail guide plates 541, form the lower nail guide slide of nail.After nail is by nail mouth 58 outputs, be introduced between the two transition guide plates 531 that are circular arc shaped portion and form in the logical cunning of nail transition guiding; Then by transition guide slide, entered in the lower nail guide slide that forms nail between twice nail guide plates 541.

As shown in Figure 15, Figure 18, Figure 19, support is provided with the vertical baffle 55 perpendicular with lower nail guide plate 541, and a side of each time nail guide plate 541 is resisted against on vertical baffle.Towards vertical baffle 55 sides of lower nail guide plate 541, be provided with some and lower nail guide one to one, for nail move down through vertically lower nail groove 65.The lower port of this vertical lower nail groove 65 is the nail blanking outlet of minute nail feeding device 38.The upper port of lower nail guide channel 493 is connected with the vertically lower port of lower nail groove 65 of minute nail feeding device by lower nail conveying pipeline.On each time nail guide plate 541, be positioned at lower nail guide plate top margin below and be provided with a minute nail breach 62, and minute follow closely breach near vertical baffle 55.Form with following closely dividing on twice nail guide plates 541 on guide 54 once and follow closely breach 62 over against setting.

Minute spike devices comprises connecting rod 59, some forks 60, some the second rotating shafts 61 that is rotatably arranged on vertical baffle and is parallel to each other and drives cylinder for the fork that drives fork 60 to swing.The second rotating shaft 61 and the first rotating shaft 56 are perpendicular, and each second rotating shaft is horizontally disposed with.Each fork 60 one end are fixedly mounted on the second rotating shaft 61 ends and radially extend along the second rotating shaft, and the other end is hinged on connecting rod 59.Each fork 60 length are identical and be parallel to each other.Connecting rod 59 and each fork 60 are positioned at the same side of vertical baffle 55, and connecting rod 59 and each fork 60 and lower nail guide plate 541 are positioned at the relative both sides of vertical baffle 55.In each fork 60, the end of any one fork is provided with the cylinder connection piece radially extending along the second rotating shaft 61.Fork drives the cylinder ends of cylinder to be hinged on vertical baffle 55, drives the piston rod end of cylinder to be hinged on fork cylinder connection piece.

Each second rotating shaft 61 and lower nail guide 54 are corresponding and be positioned at above lower nail guide one by one.In each second rotating shaft 61, be respectively equipped with forward and backward two

swing arms

63,64 toward downward-extension, and forward and backward two swing arms are positioned at the left and right sides of lower nail guide 54.Corresponding being provided with in bottom of forward and backward two

swing arms

63,64 extends to the front minute spike-tooth 631 and rear minute spike-tooth 641 in minute nail breach 62; The bottom that is front swing arm is provided with the front minute spike-tooth extending in minute nail breach, and the bottom of rear-swing arm is also provided with the rear minute spike-tooth extending in minute nail breach.Rear minute spike-tooth 641 is near vertical baffle 55, and within front minute, spike-tooth 631 is away from vertical baffle.Before between minute spike-tooth 631 and rear minute spike-tooth 641 along the spacing in the second rotating shaft 61 be axially greater than nail 72 nail shaft portion 722 diameter d 2 and be less than diameter d 1 sum partly of the diameter head of a nail of the nail shaft portion 721 of nail.

The course of work of minute spike devices is as follows: the nail on lower nail guide 54 successively order is arranged between twice nail guide plates 541, and the nail shaft portion 722 of nail is between twice nail guide plates, and its head of a nail part 721 is positioned at nail guide plate top margins top twice; What nail partly dangled by its head of a nail hangs on twice nail guide plate top margins.Successively order arrange in twice nails between nail guide plate 541 on the lower the nail shaft portion 722 of the nail of portion and be resisted against before on minute spike-tooth 631.When fork drives cylinder to drive fork to swing, each second rotating shaft by drive forward and backward two

swing arms

63,64 and on forward and backward minute spike-tooth 631,641 swing.

As shown in figure 19, when the second rotating shaft drives forward and backward minute spike-tooth 631,641 to turn right swing, a front minute spike-tooth 631 moves to minute nail breach 62 outsides, now allows a nail to enter between forward and backward minute spike-tooth, and the nail shaft portion of this nail is resisted against on rear minute spike-tooth 641;

When rotating shaft drives forward and backward minute spike-tooth 631,641 to turn left swing, a front minute spike-tooth 631 moves to minute nail breach 62 internal resistance retaining screw and moves down, then divide spike-tooth 641 to move to minute nail breach 62 outsides, a nail between now forward and backward minute spike-tooth will be by vertically lower nail groove 65 and lower nail conveying pipeline are exported.So, rotating shaft drives forward and backward minute spike-tooth constantly to swing, thereby realize, each time nail on nail slideway controlled and realized to the nail on lower nail slideway exports one by one.

As shown in Figure 1, Figure 20, shown in Figure 21, wood composite pallet back side assembly processing unit (plant) 4 comprise back side assembly frame and be arranged in the assembly frame of the back side, for delivery of the second conveying device 67 of wood composite pallet front assembly.In the assembly frame of the back side, be provided with successively some for placing base plate blanking bin 66 and the nailing device 24 of base plate along the feed direction of the second conveying device 67.Each base plate blanking bin 66 and nailing device 24 are all positioned at the second conveying device top.The second conveying device 67 comprises for placing second of wood composite pallet front assembly puts material platform 69, for the front assembly guide rail of wood composite pallet front assembly slippage, some and front assembly guide rail front assembly push rod 68 and the drive unit for driving each front assembly push rod to move along front assembly guide rail perpendicular, that for promoting wood composite pallet front assembly, move.Front assembly guide rail in the present embodiment be arranged on second put on material platform 69, for the front assembly guide groove of wood composite pallet front assembly slippage.The drive unit of second conveying device of the present embodiment is with reference to the drive unit of the first conveying device.The chain of two chain-drive mechanisms of the drive unit of the second conveying device extends along front assembly guide groove direction.Front assembly push rod is positioned at second and puts material platform top, and each front assembly push rod is fixed on the chain of two chain-drive mechanisms.The nailing device 24 of the wood composite pallet back side assembly processing unit (plant) 4 of the present embodiment is with reference to the nailing device of wood composite pallet front assembly processing unit (plant) 2.

Each base plate blanking bin 66 is arranged side by side.The length direction of the base plate 71 of each base plate blanking bin 66 interior placements and the feed direction of the second conveying device 67 are perpendicular; The length direction that is the base plate 71 of placement in base plate blanking bin is consistent with the feed direction of front assembly guide rail.The cross section of each base plate blanking bin 66 is rectangular, and the upper end of each panel blanking bin and lower ending opening.In the assembly frame of the back side, between base plate blanking bin 66 and nailing device 24, be provided with some base plate rails 72 that extend along front assembly guide rail direction.Each base plate rail has respectively two guide rods that are parallel to each other to form.Base plate 71 can move between two guide rods that are parallel to each other.

The specific works process of wood composite pallet automatic production line of the present utility model is as follows:

A: the manipulator 9 by plancon pay-off 1 is put plancon 70 automatic transport to the first in each plancon guide groove 203 of material platform 201;

B: the first conveying device realizes the carrying along plancon guide groove side by side of the plancon in each plancon guide groove by plancon push rod 202;

When the plancon of carrying is side by side positioned at the assigned address of bridging piece blanking bin 21 belows (bridging piece 69 of bridging piece blanking bin 21 overlays on two supporting plates 27 of bridging piece blanking bin lower port inner side from top to bottom successively): first, one of them push-and-pull cylinder 28 inserts push pedal 29 to dodge breach 36 and a bridging piece 69 of the adjacent top of supporting plate is passed toward opposite side, until the end of this bridging piece moves to supporting plate 27 outsides and falls to plancon top by bridging piece blanking bin 21 lower port;

Then, this push-and-pull cylinder 28 is inserted push pedal to shift out outward and is dodged breach 36; At this push-and-pull cylinder, push pedal is inserted mobile outward in, another push-and-pull cylinder 28 inserts push pedal 28 to dodge breach 36, and the other end of bridging piece 69 is moved to supporting plate outside and falls to plancon top by bridging piece blanking bin lower port; So far complete a bridging piece by laying in bridging piece blanking bin to each mobile side by side bridging piece top.

C: when the plancon that is equipped with respectively bridging piece as many rows is transported to the assigned address of each panel blanking bin 22 belows (panel 68 in each panel blanking bin 22 stacks from top to bottom successively): the panel in each panel blanking bin is directly fallen by its lower port, and is laid on each bridging piece top.

D: when being equipped with the wood composite pallet front assembly of bridging piece 69 and panel 68 and being transported to the assigned address of nailing device 24 belows (nail in the lower nail body passageways of nailing device can provide by a minute nail feeding device, and a minute nail feeding device is input to nail in lower nail body passageways one by one by lower nail conveying pipeline and lower nail guide channel):

First: lowering or hoisting gear drives upper mount pad 43, upper supporting part 40 and each nailing post 492 decline; Lower supporting part 41 and on lower nail body 491 under Action of Gravity Field along upright guide rail decline until the lower end abutment of lower nail body 491 on the panel of wood composite pallet; The lower end abutment of instantly following closely body on the panel of wood composite pallet after, lowering or hoisting gear drives upper supporting part 40 and each nailing post 492 to continue to decline and the nail in each time nail body passageways 494 is down squeezed in bridging piece and plancon by panel, by panel, bridging piece and plancon connect as one, and are about to wood composite pallet front assembly and connect as one;

Then, lowering or hoisting gear drives upper mount pad 43, and upper supporting part 40 and each nailing post 492 rise; On upper mount pad 43, move past in journey, when the positive stop 48 of vertical connecting rod 46 is resisted against on contiguous block 47, lower supporting part 41 and on lower nail body 491 will together rise with upper supporting part 40, and then make the lower end of lower nail body separated with wood composite pallet.So far nailing device completes an automatic nailing action.

When being equipped with the wood composite pallet of bridging piece and panel, along conveying device, move forward, while being again transported to the assigned address of nailing device below; Nailing device is carried out above-mentioned automatic nailing action again, and each nail is squeezed in wood composite pallet.

E: (be panel after wood composite pallet front assembly is connected as a single entity, bridging piece and plancon are connected as a single entity), wood composite pallet front assembly the first conveying device defeated 20 is delivered on turning device 3, by turning device, wood composite pallet front assembly is turned over to turnback, make the wood composite pallet back side upward, and wood composite pallet front assembly is placed in the second conveying device 67 of wood composite pallet back side assembly processing unit (plant) 4.

F: when wood composite pallet front assembly is transported to the assigned address of base plate blanking bin 66 belows along the second conveying device (base plate 71 in each base plate blanking bin 66 stacks from top to bottom successively): the base plate 71 in each base plate blanking bin 66 is directly fallen by its lower port, and be laid on the plancon top at the back side of wood composite pallet front assembly.

G: when being equipped with the wood composite pallet front assembly of base plate and being transported to the assigned address of nailing device 24 belows: base plate (wood composite pallet back side assembly) and wood composite pallet front assembly are connected as a single entity by nailing device.

H: the second conveying device is transported to wood composite pallet on four jiaos of facing attachments of wood composite pallet, and four of wood composite pallet right angles are carried out to chamfering; Then, wood composite pallet is transported on wood composite pallet base plate facing attachment, the base plate side of wood composite pallet is carried out to chamfering; Follow again, wood composite pallet is transported on wood composite pallet stamping device, the branding that carries out to wood composite pallet; Finally, by wood composite pallet bunching device, wood composite pallet is carried out to automatic piling according to certain orientation.

Claims

1. a wood composite pallet automatic production line, is characterized in that, comprises successively plancon pay-off (1), and wood composite pallet front assembly processing unit (plant) (2), for turning device (3) and the wood composite pallet back side assembly processing unit (plant) (4) of the wood composite pallet front assembly that overturns;

Described wood composite pallet front assembly processing unit (plant) comprises front assembly frame and is arranged in front assembly frame, can carry side by side first conveying device (20) of a plurality of plancons, in described front assembly frame, feed direction along the first conveying device is provided with successively for placing the bridging piece blanking bin (21) of bridging piece, some be arranged side by side, panel blanking bin (22) and nailing device (24) for plate placement, and bridging piece blanking bin, each panel blanking bin and nailing device are all positioned at the first conveying device top, the length direction of bridging piece (69) and the feed direction of the first conveying device (20) in described bridging piece blanking bin (22), placed are perpendicular, the length direction of the panel (68) of placing in described panel blanking bin (22) is consistent with the feed direction of the first conveying device (20),

Described wood composite pallet back side assembly processing unit (plant) comprises back side assembly frame and is arranged in the assembly frame of the back side, the second conveying device for delivery of wood composite pallet front assembly, in the assembly frame of the described back side, feed direction along the second conveying device is provided with some for placing base plate blanking bin (67) and the nailing device (24) of base plate successively, each base plate blanking bin and nailing device are all positioned at the second conveying device top, each base plate blanking bin (67) is arranged side by side, and the length direction of base plate (71) and the feed direction of the second conveying device in each base plate blanking bin, placed are perpendicular.

2. a kind of wood composite pallet automatic production line according to claim 1, it is characterized in that, described plancon pay-off (1) comprises plancon feeding frame (7), somely be arranged side by side plancon feeding belt (8) in plancon feeding frame and for driving the drive motors of plancon feeding belt, in described plancon feeding frame, be positioned at plancon feeding belt (8) top and be provided with for the pin (10) on plancon feeding belt by plancon gear, and this pin is near one end of plancon feeding belt; Described plancon feeding frame be provided with some and each plancon feeding belt (8) one to one, for capturing the manipulator (9) of the plancon on plancon feeding belt;

Described the first conveying device (20) comprises being arranged on for placing first of wood composite pallet front assembly puts material platform (201), some be arranged on first put on material platform, for the plancon guide groove (203) of plancon slippage, some and plancon guide groove plancon push rod (202) and the drive unit for driving each plancon push rod to move along plancon guide groove direction perpendicular, that for promoting plancon, move;

Described the second conveying device comprises for placing second of front assembly puts material platform (69), for the front assembly guide rail of wood composite pallet front assembly slippage, some and front assembly guide rail front assembly push rod (68) and the drive unit for driving each front assembly push rod to move along front assembly guide rail perpendicular, that for promoting wood composite pallet front assembly, move.

3. a kind of wood composite pallet automatic production line according to claim 1, it is characterized in that, upper end and the lower ending opening of described bridging piece blanking bin (21), the relative dual-side place of the lower port of bridging piece blanking bin is respectively equipped with and dodges breach (36), and two belows of dodging breach are respectively equipped with a supporting plate (27), in two supporting plates respectively some be positioned at the lower port inner side of bridging piece blanking bin (21), for carrying bridging piece (69), splint upper surface and dodge the thickness that spacing between breach top is greater than bridging piece; In described frame, be positioned at two and dodge breach (36) outside and be respectively equipped with push-pull device at fixed, and on two push-pull device at fixed, be respectively equipped with and can insert the push pedal (29) of dodging in breach.

4. a kind of wood composite pallet automatic production line according to claim 1, it is characterized in that, described nailing device (24) comprises nailed apparatus installing rack (39), be arranged on the upright guide rail (45) of nailed apparatus installing rack, can and be arranged on minute nail feeding device (38) at nailed apparatus installing rack top along lower mount pad (44) and the upper mount pad (43) of upright guide rail oscilaltion;

Described upper mount pad be provided with contiguous block (47), and contiguous block is provided with vertical through hole; Lower mount pad is provided with vertical connecting rod (46), and this vertical connecting rod up extends and passes vertical through hole, and the vertical connecting rod being positioned at above contiguous block is provided with positive stop (48); The same side of described lower mount pad and upper mount pad is corresponding is provided with lower supporting part and (41) upper supporting part (40), is also provided with for driving upper supporting part along the lowering or hoisting gear of upright guide rail oscilaltion on described nailed apparatus installing rack;

Lower supporting part (40) is provided with some nailed apparatus (49), and nailed apparatus is positioned at the first conveying device or the second conveying device top, each nailed apparatus comprises respectively the lower nail body (491) being fixedly mounted on lower supporting part, lower nail body end face be provided with toward downward-extension and run through the lower nail body passageways (494) of lower nail body and oblique downward-extension is connected with lower nail body passageways, can supply nail move down through lower nail guide channel (493); In lower nail body passageways, be provided with nailing post moving up and down (492), the upper end of this nailing post is up extended and is fixed on upper supporting part (40); The upper port of described lower nail guide channel is connected with the nail blanking outlet of minute nail feeding device by lower nail conveying pipeline.

5. a kind of wood composite pallet automatic production line according to claim 4, it is characterized in that, on described lower nail body (491), be positioned at lower nail body passageways lower port under be provided with normotopia device (51), normotopia device comprises that at least three are circumferentially distributed on the normotopia piece (511) in lower nail body passageways (494) lower port outside and can expand, the ringwise elasticity circle holding (513) of shrinking, the upper articulation of each normotopia piece is on lower nail body, the lateral surface of each normotopia piece bottom is provided with limited impression (512), described elasticity circle holding is looped around the outside of each normotopia piece bottom, and the lower end of each normotopia piece is abutted against each other together, elasticity circle holding is positioned at limited impression.

6. according to a kind of wood composite pallet automatic production line described in claim 4 or 5, it is characterized in that, described lower nail body passageways (494) vertically arranges, lower nail body passageways is comprised of the nail portion of vertically putting (494b) that is located thereon the nailing post guide part (494a) of portion and is positioned at its underpart, the described sectional area of vertically putting nail portion is less than the sectional area of nailing post guide part, and the upper end of vertically putting nail portion (494b) is provided with aperture area increases from lower to upper gradually, the horn mouth for docking with nailing post guide part lower port; The mouth that crosses that described lower nail guide channel (493) is connected with lower nail body passageways (494) is arranged on nailing post guide part (494a).

7. according to a kind of wood composite pallet automatic production line described in claim 4 or 5, it is characterized in that, described lower supporting part (41) is become by two vertical installing plates that are parallel to each other (41a, 41b); Between two vertical installing plates (41a, 41b) side by side be distributed with spike devices under some groups (42), and the lower spike devices of each group consists of the nailed apparatus (49) described in three covers respectively; Form the lower nail body (491) of three cover nailed apparatus of spike devices under same group all between two vertical installing plates; The body of nail once of following closely under three of spike devices under same group in body (491) is vertically arranged on a vertical installing plate (41a), and this lower nail body is between other twice nail bodies, and other twice nail bodies are vertically arranged on another vertical installing plate (41b);

The left and right sides Bian Chu of the side that each time nail body (491) is upper, relative with the vertical installing plate at its place is respectively equipped with wedge shape inclined-plane (50), fits with the wedge shape inclined-plane being positioned on the lower nail body of its both sides in the two wedge shape inclined-planes on body once followed closely of following closely under three of spike devices (42) under same group in body (491).

8. according to a kind of wood composite pallet automatic production line described in claim 4 or 5, it is characterized in that, within described minute, nail feeding device comprises the support that is arranged on nailed apparatus installing rack top, can rotate around the first rotating shaft (56) be arranged on support shaking nail case (381) and be arranged on support with shake between nail case, for following closely with shaking the case apparatus that shakes that case swings up and down around the first rotating shaft, described upper end open of shaking nail case (381), shake the some nail grooves (52) of receiving of bottom surface being provided with side by side of nail case, receive nail groove along extending with the perpendicular direction of the first rotating shaft (56) axis; The nail groove floor of respectively receiving be provided with along receive nail groove extends and run through shake nail case bottom surface put nail slideway (57), the width of putting nail slideway is greater than the partly diameter d 1 of (721) of the diameter d 2 of nail shaft portion (722) of nail little and the nail upper end head of a nail;

Described shake nail case (381) upper, with receive corresponding side, one end of nail groove be provided with some with put nail slideway (57) nail mouth (58) one to one, each nail mouth is positioned to put same one end of nail slideway and follow closely slideway port with corresponding putting and is connected; Described shake nail case (381) upper, be positioned at each nail mouth (58) below and be installed with respectively transition guide (53), described support is provided with some and transition guide and plays nail guide (54) one to one, and is respectively equipped with a minute spike devices on each time nail guide;

Described transition guide (53) is parallel to each other by two and forms with the perpendicular transition guide plate (531) of the first rotating shaft (56) axis, two transition guide plates are positioned at the left and right sides of nail mouth (58), and the spacing between two transition guide plates is with to put nail slideway (57) width identical; In described transition guide plate (531), the transition guide plate that is positioned at the outside of Yao Dingxiang side, nail mouth (58) place is circular arc, and the center of circle that is the transition guide plate of circular arc shaped portion is positioned on the first rotating shaft (56) axis;

Described lower nail guide (54) is comprised of two lower nail guide plates (541) that parallel with transition guide plate, and the spacing between twice nail guide plates is identical with the spacing between two transition guide plates, and twice nail guide plates and two transition guide plates are over against setting; One end of twice nail guide plates (541) is towards the transition guide plate that is circular arc shaped portion, and the top margin of twice nail guide plates is oblique downward-extension from the one end near transition guide plate toward the other end and arranges.

9. a kind of wood composite pallet automatic production line according to claim 8, is characterized in that, described support is provided with the vertical baffle (55) perpendicular with lower nail guide plate (541), and a side of each time nail guide plate is resisted against on vertical baffle; Towards vertical baffle (55) side of lower nail guide plate, be provided with some and lower nail guide (54) one to one, for nail move down through vertically lower nail groove (65), and this vertically lower port of lower nail groove be a minute nail blanking for nail feeding device and export;

Each time nail guide plate (541) be upper, be positioned at lower nail guide plate top margin below is provided with a minute nail breach (62), and minute follows closely breach near vertical baffle; Described minute spike devices comprise connecting rod (59), some forks (60) and be somely rotatably arranged on the second rotating shaft (61) that vertical baffle (55) is gone up and is parallel to each other, and the second rotating shaft and the first rotating shaft perpendicular;

Each fork (60) one end is fixedly mounted on the second rotating shaft (61) end and radially extends along the second rotating shaft, and it is upper that the other end is hinged on connecting rod (59), and each oscillating bar length is identical and be parallel to each other; Each second rotating shaft (61) and lower nail guide are corresponding and be positioned at above lower nail guide one by one, in each second rotating shaft, be respectively equipped with forward and backward two swing arms (63,64) toward downward-extension, and forward and backward two swing arms are positioned at the left and right sides of lower nail guide, corresponding being provided with in bottom of described forward and backward two swing arms extends to front minute spike-tooth (631) and the rear minute spike-tooth (641) in minute nail breach (62).

10. according to a kind of wood composite pallet automatic production line described in claim 1 or 2 or 3 or 4 or 5, it is characterized in that, described wood composite pallet back side assembly processing unit (plant) is also provided with four jiaos of facing attachments of wood composite pallet, wood composite pallet base plate facing attachment, wood composite pallet stamping device and wood composite pallet bunching device backward successively.