CN1091359A - The manufacture method of one folding square paper barrel case at the bottom of the lid body - Google Patents

Abstract

The invention belongs to the machining manufacture that covers one folding square paper barrel case at the bottom of the body.It is by the boxboard roll web, poly (vinyl acetate) emulsions and cornstarch are adhesive, paraffin, printing ink constitutes, and technique process adopts goes up paper on the paper frame, volume bucket case ground paper tube, press barrel outer crease line of case lid body bottom longitudinal ridge, press crease line in the bucket case lid bottom horizontal edge, the outer crease line of vertical rib about the A face at the bottom of the pressure bucket case lid, C face and the inside and outside crease line of D face are cut C at the bottom of the pressure bucket case lid ₃With D ₃Triangle, printing, brush anti-humidity oil, stickup triangle backing plate, drying, finished product packing, the present invention is simple in structure, and technique process is short, and the small investment cost is low, and accumulating is convenient easily to be applied.

Description

The manufacture method of one folding square paper barrel case at the bottom of the lid body

The invention belongs to the machining manufacture that covers one folding square paper barrel case at the bottom of the body.

The manufacturing approach craft complexity of Square barrel case in the prior art, operation is many, the equipment investment volume is big, and the cost height can not fold, and accumulating inconvenience area occupied is big, is not one at the bottom of the lid body, and material constitutes shortcomings such as complexity.

The purpose of the manufacture method of one folding square paper barrel case at the bottom of the body is covered in the present invention, be for overcoming the above-mentioned a kind of manufacture method of covering one folding square paper barrel case at the bottom of the body that exists that deficiency designs, adopt the boxboard roll web through being wound into tube, with corn starch adhesive agent is adhesive, the auxiliary material poly (vinyl acetate) emulsions, at the bottom of the adhesive cover and solid crystallite paraffin wax, but water-soluble washing oil China ink is processed into, and technology is simple, and operation is few, the equipment investment volume is little, cost is low, and collapsible accumulating makes things convenient for area occupied little, one at the bottom of the lid body, easy to use, simple to operate.

The present invention is covered at the bottom of the body manufacture method of one folding square paper barrel case and is taked following scheme to realize, operation is a crease line inside and outside C, the D face at the bottom of the outer crease line of vertical rib → pressures bucket case lid about the A face at the bottom of paper on the last paper frame → bobbin case ground paper tube → pressure cylinder case lid body bottom longitudinal ridge crease line → pressure cylinder case lid bottom horizontal edge crease line → pressure bucket case lid, cuts C3, D3 triangle → printing → brush anti-humidity oil → stickup triangle backing plate → drying → finished product packing.Technology is that crease line → marking press is pressed at the bottom of the bung about the A face the outer crease line of vertical rib → marking press to press C, the inside and outside crease line of D face at the bottom of the bucket case lid, cut A face triangle backing plate → drying → finished product packing at the bottom of triangle → plate-making → printing → brush anti-humidity oil → stickup case lid in crease line in last paper frame top box coiled sheet coil paper → coil paper base tube, applying glue, the cured line of obliterating → marking press platen bucket case body lid bottom longitudinal ridge → marking press compacting bucket case lid bottom horizontal edge.Raw material of the present invention are boxboard plate produced from coils, corn starch adhesive agent is as bonding coil paper base tube, at the bottom of the poly (vinyl acetate) emulsions adhesive cover, solid crystallite paraffin wax, but water-soluble washing oil China ink, the ground paper tube need be pressed position cured line of obliterating when coiling ground paper tube of crease line, or the material obliterating that plays same function has behind paper and water quality corn starch adhesive agent phase separation, the part can not be glue bound handle and form crease line place multi-ply paper structure through the backfin trace, it is strong to solve the dried solid back of crease line viscose glue rigidity, fragility is big, the technical problem of frangibility, the cured Wiring technology of obliterating improves the folding resistance of folding line significantly.The present invention is with a face of ground paper tube, the hand-held horizontal upper pressing arm that packs into marking press, by the length limiting plate arrowhead on the workbench, start marking press, pressing mold is moved downward, on the ground paper tube, extrude crease line in the paper bucket case body and the vertical rib at the lid end, rotate the ground paper tube, extrude other three crease lines by same procedure, the method for operating of folding line was identical in the horizontal rib of paper bucket case lid and bottom was pressed.The compacting of folding line in the flat cuboid paper bucket case lid bottom horizontal edge, the A face at the first hold-down cover or the end and B face have pressed the back to change the impression mould of C, D face, carry out the compacting of folding line in C, the horizontal rib of D face again.The compacting of the outer folding line of vertical rib about lid end A face, elder generation is with the fixed-site of length limiting plate and V-arrangement carriage at the bottom of the paper bucket case lid, hand-held ground paper tube assumes diamond in shape, the diagonal angle wire, pack into the marking press upper pressing arm, starting marking press moves downward pressing mold, extrude the outer folding line of the vertical rib in a left side, rotate the ground paper tube, extrude the outer folding line of right vertical rib again, the vertical rib crease operation method at the lid end is identical, and the vertical rib of the A face of portable paper bucket case lid, B face is all suppressed and indulged the rib anteroposterior diameter at the bottom of the outer folding line paper bucket case lid about the A face and cross the compacting of inside and outside twice folding line and do not influence its folding strength.C at the bottom of the gland of the present invention, the inside and outside folding line of D face and cut the triangle operation, the ground paper tube was fallen, the C that makes paper bucket case lid is towards last horizontal, be inserted in upper pressing arm and limit processing length by limiting plate, the ground paper tube lies on the counterdie of workbench, starting marking press moves downward pressing mold, once finish and press folding line in the line of C1-C4 angle, line outer folding line in C2-C4 angle cuts the C3 triangle, rotates the interior folding line of D1-D4 angle line that the ground paper tube extrudes the D face again, the outer folding line of D2-D4 angle line, cut the D3 triangle, the C at the bottom of the paper bucket case lid, trace inside and outside the C face of the compacting of the inside and outside folding line of D face and the method for operating of cutting triangle and lid and the D face, the operation of cutting triangle is identical.The C3 and the D3 triangle of the paper bucket case lid and bottom of downcutting are used to paste A1, the A2 position of the A face at the bottom of the cuboid paper bucket case lid of square and four horizontal edge appearance etc., and flat cuboid is only cut triangle, does not paste the A face that covers the end.The present invention can not carry the folded, glued forming method of formula square paper barrel, the flat paper bucket case of folding is strutted, be square or cuboid, make progress at the bottom of the paper bucket case, to fold in the A face at the end and left surface C1 angle, the right flank D1 angle bucket case, and make the A face horizontal parallel with folding line in the horizontal rib of B face.Will fold into A face in the paper bucket case and C1 angle, D1 angle even brushing poly (vinyl acetate) emulsions adhesive, again with the B face inner face at the end and C2, the even brushwork adhesive in D2 angle, and inwardly fold into horizontal, it is bonding that C1, D1 angle and A face are close to, and it is horizontal bonding with the A face to be folded down the B face again, presses and scrapes the B face, seal with four bandings of tape at the bottom of paper bucket case, upset paper bucket case makes the end downward, puts into to press attached sandbag to treat that adhesive is done can to move after solid, and it is identical the end of with that method is sealed in paper bucket case lid bonding.Folded, glued forming method at the bottom of the portable square paper barrel case, vertical rib is outer folding line about the A face of lid, B face, fold in the bucket case A of lid horizontal, and evenly brush poly (vinyl acetate) emulsions at the A face, the C1 of lid, the about all brush adhesives in D1 angle fold into the A face, make C1 angle and C4 angle the inside bonding, D1 angle and the inside, D4 angle are bonding, again with B face and C2 angle, D2 angle the inside brush adhesive and fold into horizontal bonding to the A face with the A face, C2 angle, D2 angle and C1 angle, D1 angle are bonding, and C4 angle, D4 angle are erected, the hole of carrying on C4, the D4 angle is cut out by bicker.Folding plug-type folded, glued forming method at the bottom of the paper bucket case lid, the about face in C1 angle, D1 angle of the A face of lid is brushed adhesive, the outer brush adhesive of A face, press in C4, the D4 angle bucket case and roll over, simultaneously together with C1, D1 angle insertion B face and C2, D2 angle inside with the A face, it is bonding that the B face is depressed the C4, the D4 angle that make itself and A face and be brushed with adhesive, again the B face that flattens is sealed with tape, the folding insertion adhesive bonding method at the bottom of the paper bucket case with cover identical.

The effect that the manufacture method of a folded body square paper barrel case at the bottom of the body is covered in the present invention is simple in structure, and technique process is short, easily implements, equipment investment is few, cost is low, and accumulating is convenient, occupies little space, one is collapsible at the bottom of the lid body of square paper barrel case, can carry and have good sealing property and moisture resistance, superior performance, the complete easy recycling of papery, product performance index meets international standard, easily applies.

The present invention will be further described in conjunction with the accompanying drawings.

Accompanying drawing is a bucket box structure schematic diagram of the present invention.

With reference to accompanying drawing, the manufacture method that the folded square paper barrel case of integrated folding at the bottom of the body is covered in the present invention adopts Operation is crease line inside and outside C, the D face at the bottom of the outer crease line of vertical rib → pressure barrel case lid about the A face at the bottom of paper on the upper paper frame → roll barrel case ground paper tube → pressure bucket case lid body bottom longitudinal ridge crease line → pressures bucket case lid bottom horizontal edge crease line → pressures bucket case lid, cuts C3, D3 triangle → printing → brush anti-humidity oil → stickup triangle backing plate → drying → finished product packing. Technology of the present invention be in crease line in upper paper frame top box coiled sheet coil paper → coil paper base tube, the cured line of applying glue obliterating → marking press platen bucket case body lid bottom longitudinal ridge → marking press compacting bucket case lid bottom horizontal edge at the bottom of crease line → marking press compacting bucket case lid about the A face the outer crease line of vertical rib → marking press press C at the bottom of the bucket case lid, D face outer in crease line, cut A face triangle backing plate → drying → finished product packing at the bottom of triangle → plate-making → printing → brush anti-humidity oil → stickup barrel case lid. Raw material of the present invention are the boxboard roll web, poly (vinyl acetate) emulsions and corn starch adhesive agent, the solid Microcrystal paraffin, but water-soluble washing oil China ink, the ground paper tube need be pressed the cured line of position obliterating of crease line, obliterating behind paper with water quality corn starch adhesive agent phase separation, make that the part can not be glue bound between the ply of paper, process formation crease line place Multilayer paper structure through the backfin trace, the dried solid rear rigidity of crease line viscose glue is strong, fragility big, the technical problem of frangibility to solve, and the cured Wiring technology of obliterating has improved the folding resistance at folding line place significantly. The present invention is with a face of ground paper tube, the hand-held diagonal vertical configuration that assumes diamond in shape packs into upper pressing arm, by length limiting plate arrowhead at the bottom of the lid on the workbench, start marking press, pressing mold is moved downward, crease line in the vertical rib at the bottom of the ground paper tube extrudes the fiber drum case lid, rotate the ground paper tube, extrude other three interior crease lines by same procedure, the method of operating of folding line was identical in the horizontal rib of fiber drum case lid and bottom was pressed, the compacting of folding line in the flat cuboid fiber drum case lid bottom horizontal edge, the A face at first hold-down cover or the end and B face, pressed rear replacing C, the pressing die of D face carries out C again, the compacting of folding line in the horizontal rib of D face. The position of length limiting plate at the bottom of the fiber drum case lid and V-arrangement carriage is fixed in the compacting limiting plate of the vertical rib of lid end A face and the location of V-arrangement carriage, starts marking press pressing mold is moved downward, extrude the outer folding line of left vertical rib, rotate the ground paper tube, extrude the outer folding line of right vertical rib again, the crease operation method at the lid end is identical. The outer folding line of the vertical rib compacting of the A face of portable fiber drum case lid and B face, the compacting that vertical rib anteroposterior diameter is crossed inside and outside twice folding line about the A face of fiber drum case lid does not affect its folding strength. C and D face at the bottom of the gland of the present invention Inside and outside folding line and cut the triangle operation, the ground paper tube was fallen, make the C of fiber drum case lid facing up horizontal, be inserted in upper pressing arm and limit processing length by limiting plate, the ground paper tube lies on the counterdie of workbench, starting marking press moves downward pressing mold, once finish and press folding line in the line of C1-C4 angle, the outer folding line of C2-C4 line, cut the C3 triangle, rotate the interior folding line of D1-D4 angle line that the ground paper tube extrudes the D face again, the outer folding line of D2-D4 angle line, cut triangle, trace is identical with the operation of cutting triangle inside and outside the C of the compacting of the inside and outside folding line of the C face at the bottom of the fiber drum case and D face and the method for operating of cutting triangle and lid and the D face. C3 and the D3 triangle of the fiber drum case lid and bottom of downcutting, the A1 and the A2 that are used for the A face at the bottom of the cuboid paper web case lid of stickup square and four horizontal edge appearance etc. are the position, flat cuboid is only cut triangle, does not paste the A face that covers the end. The present invention can not carry the folded, glued forming method of formula square paper barrel case, the fiber drum case that is folded flat is strutted, be square or cuboid, make progress at the bottom of the fiber drum case, A face and left surface C1 the angle end of with, fold in the D1 angle bucket case of right flank, and make the A face horizontal with the horizontal rib of B face in the folding line line parallel, will fold into A face and C1 angle and D1 angle even brushing poly (vinyl acetate) emulsions adhesive in the fiber drum case, and again the B face inner face at the end and C2 and D2 angle evenly be brushed adhesive, and inwardly fold into horizontal, make C1 and D1 angle and A face be close to bonding, it is horizontal bonding with the A face to be folded down the B face again, presses and scrapes the B face, seals with four bandings of tape at the bottom of with the fiber drum case, upset fiber drum case makes the end upwards, put into to press attached sandbag, do for to be bonded dose and can move after solid, it is identical the end of with that method is sealed in fiber drum case lid bonding. Folded, glued forming method at the bottom of the portable square paper barrel case, vertical rib is outer folding line about the A face of lid and B face, fold in the bucket A of lid horizontal, and evenly be coated with the acetic acid vac emulsion at the A face, the C1 angle of lid and D1 angle inside and outside equal brush adhesive fold into the A face, make C1 angle and C4 angle the inside bonding, D1 angle and the inside, D4 angle are bonding, again with B face and the inside, D2 angle, C2 angle brush adhesive, and fold into horizontal bonding with the A face to the A face, D2 angle, C2 angle and D1 angle, C1 angle are bonding, and C4 angle and D4 angle are erected, and the hole of carrying on C4 and the D4 angle is cut out by bicker. Folding plug-type folded, glued forming method at the bottom of the fiber drum case lid, with the C1 angle of the A face of lid and D1 angle inside and outside face brush adhesive, A face outside brush adhesive is pressed in C4 and the D4 angle bucket case and is rolled over, simultaneously with the A face together with C1, D1 angle insertion B face and C2, D2 angle inside, It is bonding that the B face is depressed the C4D4 angle that makes itself and A face and be brushed with adhesive, again the B face that flattens is sealed with tape, the folding insertion adhesive bonding method at the bottom of the fiber drum case with cover identical.

The embodiment of the manufacture method of a folded body square paper barrel case at the bottom of the body is covered in the present invention, operation of the present invention is a crease line inside and outside C and the D face at the bottom of crease line → pressure barrel case lid outside the vertical rib about the A face at the bottom of paper on the last paper frame → volume bucket case ground paper tube → pressures bucket case lid body bottom longitudinal ridge crease line → pressures bucket case lid bottom horizontal edge crease line → pressures bucket case lid, cuts C3 and D3 triangle → printing → brush anti-humidity oil → stickup triangle backing plate → drying → finished product packing.Technology of the present invention is that crease line → marking press presses at the bottom of the bucket case lid about the A face the outer crease line of vertical rib → marking press to press C at the bottom of the bucket case lid, the inside and outside crease line of D face in last paper frame top box coiled sheet coil paper → coil paper base tube, applying glue, the cured line of obliterating → marking press platen bucket case body lid bottom longitudinal ridge, cuts A face triangle backing plate → drying → finished product packing at the bottom of triangle → plate-making → printing → brush anti-humidity oil → stickup barrel case lid.The present invention adopts and connects paper tape, make the paper tape tension smooth by distending roller, lateral paper guide, upper glue roller, glue scraping plate, dancing roll, traction fortune paper bowl, feeding-in roll and paper tape distending roller, paper tape passes the cut-off knife device, hold down gag is to base tube mould, start the gluing motor and execute corn starch adhesive agent, operating console makes the tractor feed roller do the crawl paper feeding, until the paper tape of going up adhesive by the cut-off knife device, start the cut-off knife switch, the paper of not executing adhesive is cut out gone.Console is made the driving crawl; the paper tape tension of adhesive will be crossed on the tractor feed roller; adjusting paper tape is close on the mould it; according to the paper bucket case body lid design size at the end; adjustment is embrocated cured device at the vertical rib at the ground paper tube upper paper tube case body lid end and the cured size positions of obliterating and the cured line width of horizontal rib and C face and D hand-deliver fork diagonal crease line; and make crawl by console and try obliterating; the thickness of the cured trace of obliterating should be controlled at 0.2-0.3mm; wipe two kinds of cured method employing cold process or hot methods; environment temperature is adopting crystallite paraffin wax hot blast heating method below 30 ℃; promptly on the cured plate of folder, electric heating wind carrier pipe is housed; hot blast blown equably by the hot blast pipe seam on the solid-state paraffin wax that folder exposes on the cured plate, make it line face end and be the paste semi-fluid condition; hot blast temperature should be controlled at and not make paraffin wax liquefaction; depress the cured line apparatus of obliterating; start the driving switch, make paper tape coiling ground paper tube under impaction state control paper knife by the automatic coil paper layer counting device of console and block paper tape and shutdown to predetermined number of layers.The demoulding of ground paper tube is withdrawed from and is compressed and the cured device of obliterating and the operation die device of loosening, and the ground paper tube that is rolled into is drawn withdraw from mould, rolls ground paper tube operation and finishes.

Claims (2)

1, a kind of manufacture method of covering one folding square paper barrel case at the bottom of the body, raw material are boxboard roll webs, poly (vinyl acetate) emulsions and cornstarch are adhesive, the crystallite paraffin wax, but water-soluble washing oil China ink, it is characterized in that operation is a crease line inside and outside C face and the D face at the bottom of crease line → pressure barrel case lid outside the vertical rib about the A face at the bottom of last paper → volume bucket case ground paper tube → pressures bucket case lid body bottom longitudinal ridge crease line → pressures bucket case lid bottom horizontal edge crease line → pressures bucket case lid, cuts C3 and D3 triangle → printing → brush anti-humidity oil → stickup triangle backing plate → drying → finished product packing.Technology of the present invention is last paper frame top box coiled sheet coil paper → coil paper base tube, applying glue, crease line → marking press presses at the bottom of the bucket case lid about the A face the outer crease line of vertical rib → marking press to press at the bottom of the bucket case lid crease line inside and outside the C face and D face in crease line in the cured line of the obliterating → marking press platen bucket case body lid bottom longitudinal ridge → marking press compacting case lid bottom horizontal edge, cut A face triangle backing plate → drying → finished product packing at the bottom of triangle → plate-making → printing → brush anti-humidity oil → stickup bucket case lid, employing connects paper tape, pass through distending roller, lead paper mold, upper glue roller, glue scraping plate, dancing roll, the tractor feed roller, feeding-in roll and paper tape distending roller make the paper tape tension smooth, paper tape passes the cut-off knife device, hold down gag is to base tube mould, start the gluing motor and execute adhesive, the tractor feed roller is done the crawl paper feeding, until the paper tape of going up adhesive by the cut-off knife device, start the cut-off knife switch, the paper sanction of not executing adhesive is gone, the paper tape of crossing adhesive on the tractor feed roller is close on the mould, the ground paper tube need be pressed the cured line of position obliterating of crease line, obliterating has the effect that is separated with the water quality corn starch adhesive agent behind paper, make that the part can not be glue bound between the ply of paper, handle formation crease line place multi-ply paper structure through impression, the folded, glued moulding takes three kinds of modes to operate, a face with the ground paper tube, the hand-held horizontal upper pressing arm that packs into, by length limiting plate arrowhead at the bottom of the lid on the workbench, the V-arrangement carriage is held the ground paper tube and is started marking press, pressing mold is moved downward, on the ground paper tube, extrude crease line in the paper bucket case body lid vertical rib at the end, rotate the ground paper tube, extrude other three crease lines by same procedure, the method of operating of folding line was identical in the horizontal rib of paper bucket case lid and bottom was pressed, and can produce different size, the square shape paper bucket case of size.

2, manufacture method according to the folding square paper barrel case of one level at the bottom of the described lid body of claim 1, it is characterized in that the folded, glued mode, the flat paper bucket case of folding is strutted, be square or cuboid, make progress at the bottom of the paper bucket case, A face and left surface C1 the angle end of with, fold in the D1 angle bucket case of right flank, and make the A face horizontal with the horizontal rib of B face in the folding line line parallel, fold into A face and C1 angle and D1 angle even brushing poly (vinyl acetate) emulsions adhesive in the paper bucket case, again with the B face inner face and the even brushwork adhesive of C2 and D2 angle at the end, and inwardly fold into horizontally, and it is bonding that C1 and D1 angle and A face are close to, and it is horizontal bonding with the A face to be folded down the B face again, press and scrape the B face, seal with four bandings of tape at the bottom of with paper bucket case, upset paper bucket case makes the end downward, puts into and presses attached sandbag, treat that adhesive is done and to move after solid that it is identical the end of with that method is sealed in paper bucket case lid bonding.

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