CN2381579Y - Hot shrinking furnace for automatic plate packing apparatus - Google Patents

Abstract

The utility model relates to a hot shrinking furnace for an automatic plate packing device, which comprises a baking oven, a conveying roller, a temperature controller, etc. The design has the advantages that the equipment structure is simple, and the utility model can be matched with other devices to improve the automation degree.

Description

Automatic plate packing equipment thermal-shrinkage furnace

The utility model relates to a kind of automatic plate packing equipment thermal-shrinkage furnace.

Thermal-shrinkage furnace of the prior art exist energy consumption big, with defectives such as other devices can not effectively mate.

Main purpose of the present utility model provides a kind of sheet material fully-automatic packaging equipment thermal-shrinkage furnace.

The purpose of this utility model can be achieved by the following method, described thermal-shrinkage furnace comprises baking oven 37, be provided with the conveying roller 2 of adjustable-speed in the bottom of baking oven, be provided with temperature controller 39 in the outside of baking oven, the article in-out end of baking oven is provided with soft keeping out the wind and with 38 the logical baking oven of one or two ends is set, bottom at baking oven is provided with conveying roller, is provided with temperature controller in its side, just can finish the purpose of this utility model full automaticity.

Be description of drawings below,, can be expressly understood the utility model by description of drawings, wherein:

Accompanying drawing 1 is the feedway of automatic plate packing equipment described in the utility model;

Accompanying drawing 2 is sheet material apparatus for correcting direction of automatic plate packing equipment described in the utility model;

Accompanying drawing 3 is sheet material follow-up devices of automatic plate packing equipment described in the utility model;

Accompanying drawing 4 is sheet material polyunits of automatic plate packing equipment described in the utility model, and wherein (a) is the device overall schematic, (b), (c), (d) turn over several power form that bar 10 stirs;

Accompanying drawing 5 is that the sheet material throwing closed assembly of automatic plate packing equipment described in the utility model is put;

Accompanying drawing 6 is sheet material stacking apparatus scheme drawings of automatic plate packing equipment described in the utility model;

Accompanying drawing 7 is sheet material stacking apparatus scheme drawings of automatic plate packing equipment described in the utility model;

Accompanying drawing 8 is manipulators of automatic plate packing equipment described in the utility model and grabs and send the scheme drawing of sheet material to forming supporter, wherein, (a) being an object lesson of described manipulator, (b) being half-formed casing, (c) is conveying roller and the sheet material that carries thereon;

Accompanying drawing 9 is that the cardboard of automatic plate packing equipment described in the utility model becomes box-type devices, wherein, (a) is the box shaping device scheme drawing, (b) is an object lesson of suction mouth;

Accompanying drawing 10 is that the cardboard of automatic plate packing equipment described in the utility model becomes the box-type devices scheme drawing;

Accompanying drawing 11 is that the cardboard of automatic plate packing equipment described in the utility model becomes box-type devices;

Accompanying drawing 12 is that the carton of automatic plate packing equipment described in the utility model moulds seal apparatus;

Accompanying drawing 13 is plane cardboard scheme drawings that can be folded into carton that the process of automatic plate packing equipment described in the utility model cuts;

Accompanying drawing 14 is automatic plate packing equipment described in the utility model scheme drawings with heat seal device;

Wherein, the 1st, feedway, the 2nd, roll-type transporting device, the 3rd, sheet material, the 4th, feed correction belt, the 5th, adjustment in direction belt, the 6th, locating wheel, the 7th, sensor, the 8th, baffle plate, the 9th, belt conveyor, the 10th, turn over bar, the 11st, turn over the rotational positioning axle of bar, the 12nd, fork arm, the 13rd, push rod, the 14th, carriage, the 15th, propclip gripping member, the 16th, air hose, the 17th, forming supporter,, the 18th, the suction mouth, the 19th, press frame, the 20th, glue-spraying spout, the 21st, cross bar, the 22nd, lower baffle plate, the 23rd, overhead gage, the 24th, the plane cardboard, the 25th, become the sheet material of case, the 26th, film counter-rotating frame, the 27th, film guiding seam, the 28th, film transversal heat seal line, the 29th, the superimposed place of film, the 30th, film roll, the 31st, film guiding roller, the 32nd, the film heat seal point, the 33rd, film turns to the guiding roller, and the 34th, film vertically seals line, the 35th, film transversal heat seal head, the 36th, casing side folding cardboard frame, the 37th, baking oven, the 38th, heat holding curtain, the 39th, temperature controller.

Be to detailed description of the present utility model below,, can more be expressly understood the utility model by to description of the present utility model and in conjunction with above-described accompanying drawing.

Sheet material described in the utility model, it can be a lot of kinds, this case is defined to be the sheet material of lightweight, for example, plasterboard, the top ceiling that furred ceiling is used, plank or the like, these sheet materials generally all need to pack after moulding, to prevent the damage of finished product in transportation, for example make moist, be exposed to the sun or the like, still, often adopt hand-filling in the prior art, like this, will when packing, make finished product be subjected to artificial damage, for example, lightening gypsum suspended ceiling, its stepped edge damage rate when hand-filling becomes case is high especially, in addition, hand-filling or semi-mechanization packing also exist the defective of inefficiency, and the utility model proposes the packaging facilities of full automatic sheet material especially, wherein, after the above-mentioned sheet material of the utility model passed through the processing of preceding working procedure, described preceding working procedure can be the oven dry of molding of gypsum plate, or the curing of the binder in the Wood composite products, transfer in casing through the roll-type transporting device on the feedway 1.Use the package box with paper of this structure, solved the card machine that exists on the automatic boxing machine production line, the drawback of mashed case, improved the operational paradigm of packaging products in boxes, alleviated operator's labour intensity.

Sheet material 3 from preceding working procedure is carried to later process by roll-type transporting device 1, see accompanying drawing 1, wherein the size of roll-type transporting device 1 and length and a few row's roll-type transporting devices of needs can be provided with according to the actual needs, in an example of the present utility model, be shown in the accompanying drawing 1, what adopt is row's conveying roller 2, and 3-10 conveying roller arranged above, and the sheet material 3 that comes from preceding working procedure advances along the arrow direction to later process.

But, sheet material on these conveying rollers 2 may be irregular, the sheet material horizontal direction staggers mutually before and after described irregular being meant, and the side of sheet material and throughput direction also are uneven, if directly carry out superimposedly, certainly will make the operation in road, back be difficult for alignment more, therefore, the sheet material of being carried by the feedway shown in the accompanying drawing 1 is transported to earlier on the apparatus for correcting direction, sees accompanying drawing 2.

In this apparatus for correcting direction, be provided with two groups of feed correction belts 4, every group of belt can cooperate one group of feedway or the one group of roll-type transporting device in the preceding working procedure, the throughput direction of feed correction belt 4 and sheet material is an angle α, the about 3-25 degree of this angle α, preferred α angle is 5-20, more preferably α is about the 5-15 degree, in the place ahead, the outside of feed correction belt 4 one locating wheel 6 is arranged, on locating wheel, be wound with as shown in Figure 2 an adjustment in direction belt 5, the adjustment in direction belt is for no reason, be circular arc, when the sheet material of poor direction when throughput direction moves ahead, the oblique thrust to the inside that the thrust forward of feed correction belt 4 and adjustment in direction belt 5 form, the oblique thrust to the inside of adjustment in direction belt 5 described here is that the oblique of thrust to the inside that the arc of the drive forward of adjustment in direction belt 5 and this belt forms made a concerted effort, sheet material 3 is under the effect of two bursts of power, the limit is to moving ahead, the parallel degree of its lateral edges and working direction is adjusted on the limit, simultaneously, in order to pass through locating wheel 6, sheet material is also moving gradually to the inside, when sheet material passes through locating wheel 6, its lateral edges is substantially parallel with working direction, and, the outer ledge basic fixed position of every block of sheet material, so, all every block of sheet material through apparatus for correcting direction, the parallel degree of its lateral edges and working direction with and the location of outer ledge be basically identical.

The sheet material 3 of basic alignment is transported to leaning on the belt conveyor 9 of label apparatus shown in the accompanying drawing 3, in about 1/3rd positions of this device near end, be provided with plate washer 8, top in about 1/3rd positions of the close initiating terminal of this device is provided with sensor 7, and several branches described here several are meant the parts by the total length of label apparatus shown in the accompanying drawing 3.

When a sheet material passes through the position of sensor 7, sensor 7 begins numeration, after first block of sheet material 3 is by sensor 7 perception, when advancing to the position of plate washer 8, sheet material 3 blocked by plate washer 8, belt conveyor continues another piece sheet material 3 is fed forward, the 2nd block of sheet material pastes mutually with last block of sheet material, and this action of pasting mutually makes the parallel degree of two blocks of sheet materials further improve; Simultaneously, second sheet material process of sensor 7 perception check point, and transmit signals to controller, controller sends signal to the kinematic mechanism of plate washer 8, plate washer 8 puts down or mentions, on the belt conveyor 9 of two polyunits that continue to be forwarded to the road, back by the sheet material 3 that sticks together; Plate washer described here can put down or mention and can understand like this, if will lean on the belt conveyor of label apparatus to be divided into two at the plate washer place, become two groups of belt conveyors of independent operation, just can form the slit between these two groups of belt conveyors, then plate washer can be downward, and promptly plate washer puts down; If this device delivery belt is one group of a single-piece, then plate washer can be set above this device, when needing plate washer 8 is fallen, plate washer can also be mentioned.

The direction of the belt 9 of described polyunit (seeing accompanying drawing 4 (a)) is parallel with direct of travel, but, the line of travel velocity ratio of the belt on this device by the belt conveyor of label apparatus linear velocity want high, like this, when on the belt conveyor 9 that is sent to polyunit by two blocks of sheet materials on the label apparatus, because the linear differential of two device delivery belts, making had had certain clearance by two blocks of sheet materials that paste originally, the big I in gap described here make as required distance that two blocks of sheet materials draw back what, the linear differential of adjusting two device delivery belts gets final product; In fact, the purpose that forms this gap makes for turning over bar 10 when preceding block of sheet material is turned over turnback, basically with back piece sheet material " coincidence ".

Because the packing of similar sheet material generally can not adopt two one bags, therefore, just need be by the quantity of the superimposed sheet material of preceding working procedure by appointment is superposeed again.

If the method that adopts the plane to carry, promptly, superimposed sheet material is sent on the fork arm 12 of stacking apparatus, because the reason of friction force can make superimposed substantially neat sheet material occur irregular phenomenon again, in the utility model, the researchist has adopted the transition belt conveyor 9 with certain slope, wherein, β is about the 5-25 degree, sees accompanying drawing 5; This transition belt conveyor 9 can make superimposed sheet material 3 arrive exactly on the fork arm 12 with the form of a kind of being similar to " parabolic " by certain gradient; Certainly, adopting the transition belt conveyor 9 with certain slope also is can be in substantially with the platform at other positions on the horizontal surface for follow-up conveying roller.

As preceding working procedure is described, two blocks of superimposed sheet material by " throwing " substantially exactly on fork arm 12, fork arm 12 is held sheet material 3, one carriage that can move up and down 14 is arranged below fork arm 12, there is a lower baffle plate 22 front side of carriage 14, rear side at carriage 14 has a push rod 13, and the top of fork arm also has an overhead gage 23 (not marking in the drawings).

When on the fork arm 12 sheet material being arranged, control mechanism sends instruction, makes fork arm 12 forward, and the direction of promptly single arrow indication is extracted out, sheet material 3 drops on the carriage 14 reposefully, carriage 14 is by specifying the decline certain distance, and fork arm 12 homings are after the repetition for several times, the quantity of the sheet material on the carriage 14 reaches predetermined quantity, owing to also have overhead gage 23 together above fork arm 12, therefore, overhead gage 23, lower baffle plate 22, carriage 14 and push rod 13 make sheet material another alignment in additive process basically.

Sheet material on carriage 14 reaches predetermined quantity, and lower baffle plate 22 puts down, and " one pile " sheet material that will be reached predetermined quantity by push rod 13 is shifted onto on the roll-type transporting device 2, and sheet material is sent to carton packing machine.

When sheet material is transferred in the carton, the utility model has adopted manipulator, see accompanying drawing 8, " one pile " sheet material is under the conveying of conveying roller, at half-formed preceding the stopping of " U " carton half-blank (seeing accompanying drawing 8 (b)), the A direction clamping sheet material of manipulator in accompanying drawing 8 (c), the curved bar structures manipulator of an example shown in accompanying drawing 8 (a) of manipulator described in the utility model, when bar B moved up and down, arm will be at A to motion, thereby repeated clamping and decontrol the action of gripped object.

In the utility model, what adopt is to cut into the plane cardboard that can be folded into box, utilize load-transfer device that the top that cardboard 24 is delivered to forming supporter 17 is skewed, a propclip gripping member 15 is arranged in the lower end of forming supporter 17, be provided with at least one suction mouth 18 in the end of propclip gripping member 15, consider the size of adsorption affinity and the homogeneity of absorption, 4 suction mouths of preferred employing, shown in accompanying drawing 9 (b), control mechanism sends instruction, propclip gripping member 15 is risen and absorption cardboard 24, propclip gripping member 15 descends then, in the decline process, because the effect of carriage 17, cardboard 24 is folded into " U " shape, see accompanying drawing 9 (C), utilize manipulator that sheet material is put into wherein, forming supporter 17 moves forward to next station, above this position, have one to press frame 19; U " the part on the top of cardboard is pressed the back downward-sloping, " U " presses down rise side that the cardboard make the side is bent to form carton of frame (not marking among the figure) and is close to the side of sheet material, and block by pin 36, side direction glue-spraying spout (not marking) is to the side of carboard spray glue then, press frame 19 to finish the bonding of side downwards, by glue-spraying spout 20 spray hot melt adhesives, the top jointing edge of carboard is bonding in trailing flank again with another pressing plate, so far, finished the one-tenth case process that carboard is closed in the vanning of sheet material.

The carboard that sheet material is housed is admitted to last Plastic packaging apparatus, sees accompanying drawing 12.

There is one group of conveying roller the below of Plastic packaging apparatus, film counter-rotating frame 26 is arranged above conveying roller, have in the film counter-rotating frame 26 and form film guiding guiding seam 27 between a casing and the film counter-rotating frame 26, what adopt in the utility model is bilayer film, bilayer film described herein is formed by two layers of single layer film stack together, described bilayer film is sent from film roll 30, enter guiding roller 31, side at guiding roller 31 has film heat seal point 32, heat seal point can adopt heat-sealing form of the prior art, as hot-rolling, super sonic or the like;

Side by the heat seal point bilayer film is heat-sealed the vertical heat-sealing line of bonding formation shown in 34;

33 counter-rotatings enter the upper side that film guiding guiding seam 27 becomes the heat-sealing bag to the film of a side that is heat-sealed through the guiding roller, see shown in the accompanying drawing 12 (b), the film that is not heat-sealed is inverted to two sides of film counter-rotating frame 26 equally, film after the counter-rotating becomes the downside of heat-sealing bag, see shown in the accompanying drawing 12 (b), by film transversal heat seal 35 pairs of film transversal heat seal, film after the heat-sealing forms the bag shape shown in accompanying drawing 12 (b), casing is directly sent in the bag by conveying roller, film transversal heat seal 35 transversal heat seal are cut off in the middle of transversal heat seal line 28 simultaneously, half that is cut into 2 half transversal heat seal line becomes the plastics packed heat-sealing line of casing that plastic packaging is good, and second half becomes a plastics packed heat-sealing line to be installed.

Casing by plastic packaging enters heat seal device, comprise baking oven 37, be admitted to baking oven 37, the temperature in the temperature controller control baking oven on the baking oven by the casing on the conveying roller 23, be retracted through plastic sheeting on the casing of baking oven, because what adopt is heat-shrinkable film, therefore, behind baking oven 37, the plastic sheeting of plastic packaging shrinks automatically, pack tightly casing, so far, the packing of sheet material is finished.

One of advantage of the present utility model is that the mechanism of equipment simply, also can cooperate other devices to improve the automation journey Degree.

Claims (1)

1, a kind of automatic plate packing equipment thermal-shrinkage furnace, it is characterized in that described thermal-shrinkage furnace comprises baking oven 37, be provided with the conveying roller 2 of adjustable-speed in the bottom of baking oven, be provided with temperature controller 39 in the outside of baking oven, the article in-out end of baking oven is provided with soft keeping out the wind and is with 38.

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