CN1799941A

CN1799941A - Cardboard box bottom folding method and system

Info

Publication number: CN1799941A
Application number: CN 200510200008
Authority: CN
Inventors: 刘宝玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-01-06
Filing date: 2005-01-06
Publication date: 2006-07-12

Abstract

The invention relates to a paper box folding method and relative system, which puts a paper box preset into cylinder on the matter to be fed into a support device via a transmission system, while the support device is a sheet whose width is narrow than the paper box; pushing said support device for a certain distance by hand; in this process, two side plates of said paper box are arranged on the two sides of sheet and its bottom continuous solid incline or arc guide device will automatically be folded to be parallel with the bottom of support device.

Description

A kind of cardboard box bottom folding method and system

Technical field

The invention belongs to carton vanning mechanical field, especially be buckled on the article that will pack with the carton of pre-XianCheng tubular after again bellows each flap of bottom and then finish the carton of buckled article packing is cased mechanical.

Background technology

Carton vanning in the prior art, vanning mostly is will need the article packed to grab or clamping to have rolled over from the bottom and sealed and suitable for reading the packing into of opening wide of the carton that each flap of top is holded up from manufacturing line with manipulator or clamper as the carton of ampuliform article, seal each flap of top of this carton then at folding, such mode of operation exists the bottom of packaged article and causes the problem of casing and failing with easy the answering back to of each flap of top of the carton of holding up, simultaneously, because the restriction of cost, many carton board stile width deficiencies, do not pack into before the article, each flap of the top of holding up just tilts to the inside, and this has all greatly increased the vanning fault rate of this kind machinery.On the other hand, lower or speed of production is not high, when needing the man power encasement, except that the problems referred to above, also need packaged article to be mentioned seriatim and put into the carton that each flap of top has been holded up when output, not only require great effort but also time-consuming.

Summary of the invention

The objective of the invention is to address the above problem, by provide a kind of simple and easy to do cardboard box bottom folding method and system realize carton with pre-XianCheng tubular be buckled on the article that will pack after bellows each flap of bottom and then finish the task that buckle article are packed again, machinery and artificial dual mode are cased can both accomplish not only light but also fast accurate.

Technical scheme of the present invention is: after the carton of pre-XianCheng tubular is buckled on the article of automatically being carried by delivery system that will pack, the two is transferred on the bracing or strutting arrangement that system sends into a sheet-type narrower than carton width together, change by artificial promotion, slide on the bracing or strutting arrangement of described sheet-type along identical direction, flap is set at the space oblique line of the bracing or strutting arrangement both sides of described sheet-type and bottom or arc line type guiding mechanism and automatically folds to the state that pastes mutually with the bottom surface of the bracing or strutting arrangement of described sheet-type at the bottom of the both sides of carton in this sliding process, and flap just can be little by little mutually sturdy with the bottom surface of the article that will pack at the bottom of these both sides when the carton of waiting skidded off the bracing or strutting arrangement of described sheet-type; When the flap of the preceding end along its working direction of carton skids off and break away from described sheet-type bracing or strutting arrangement, it is pulled the state that pastes mutually with flap at the bottom of the both sides that folds to hand, push away this carton and wherein article or lift or embrace sliding or be rolled to above second bracing or strutting arrangement from the bracing or strutting arrangement of described sheet-type and big portion along former working direction this moment, thereafter end flap then freely is suspended in this second bracing or strutting arrangement outside, and the article at the bottom of flap of the preceding end and the both sides in flap and the case just automatically are folded to the sturdy state of order; Pulling folding back end flap makes it paste mutually with the second bracing or strutting arrangement bottom surface or bottom edge, with this carton and wherein article push away or lift or embrace luxuriant described second bracing or strutting arrangement and enter above the outlet system, thereby back end flap is finished packing to buckling into article with regard to automatically being folded to the state that pastes mutually with flap at the bottom of the both sides.

As improvement, second bracing or strutting arrangement is a rotary structure, have with bracing or strutting arrangement terminal approaching connect case hold concurrently the outlet section and with the bracing or strutting arrangement end-to-end distance from least greater than the notch section of flap height of the preceding end, connecing the hold concurrently edge of outlet section of case is sheet-type structure or rolling structure; When the flap of the preceding end along its working direction of carton skids off and break away from described sheet-type bracing or strutting arrangement, with its over against be slewing supporting device notch section; After flap of the current end is pulled and folded to the state that pastes mutually with flap at the bottom of the both sides, rotate slewing supporting device and make it connect case to hold concurrently the outlet section near carton and that this carton and article are wherein pushed away the bracing or strutting arrangement of described sheet-type and big portion along former working direction is sliding or be rolled to above the slewing supporting device; Rotating slewing supporting device again makes it connect case to hold concurrently the outlet section away from the bracing or strutting arrangement of described sheet-type, after end flap behind the carton skids off and breaks away from described sheet-type bracing or strutting arrangement it is folded to the state that pastes mutually with described slewing supporting device bottom surface or bottom edge; At last, this carton and article are wherein pushed away slewing supporting device and enter into above the outlet system when carton forwards to when facing the outlet system, thereby back end flap is finished packing to buckling into article with regard to automatically being folded to the state that pastes mutually with flap at the bottom of the both sides.

As further improvement, the slewing supporting device outside and bottom are provided with space oblique line or camber line or curved face type guiding mechanism, after skidding off and break away from described sheet-type bracing or strutting arrangement, end flap behind the carton just enters this guiding mechanism, carry out in the time of along with rotation and guiding, flap of the back end automatically is folded to the state that pastes mutually with described slewing supporting device bottom surface or bottom edge.

As further improvement, the article that promote carton and institute's spiral-lock thereof by automatic thrust unit slide, break away from and enter on described sheet-type bracing or strutting arrangement and break away from slewing supporting device and enter above the outlet system.

As further improvement, flap of the current end skids off and pulls folding mechanism by flap of the preceding end when breaking away from described sheet-type bracing or strutting arrangement and automatically it folded to the state that flap pastes mutually at the bottom of the both sides with the support means bottom portion that is attached to sheet-type.

Described carton is rolled over end system and is comprised bracing or strutting arrangement and guide piece, described bracing or strutting arrangement is than the narrow sheet-type of carton inwall width or the structure of approximate sheet-type, guide piece is arranged on the bracing or strutting arrangement both sides and the bottom of described sheet-type, with the contacted position of flap at the bottom of the both sides of carton be space multistory oblique line or camber line or the combined structure of the two.

As improvement, described carton folding end system also comprises the rotary table that is arranged on beyond the bracing or strutting arrangement end, this rotary table have with bracing or strutting arrangement terminal approaching connect case hold concurrently the outlet section and with the bracing or strutting arrangement end-to-end distance from least greater than flap height of the preceding end, the notch section that makes it freely to rotate, connect case hold concurrently the edge of outlet section be the sheet-type structure or rolling structure.

As improvement, described rotary table has device for revolving and driving, and/or its upper surface is equipped with by going out case apparatus automatically.

As improvement, described rotary table has plural case hold concurrently outlet section and the cooresponding notch section of connecing.

As improvement, the described rotary table outside and bottom side are provided with back end flap guiding mechanism.

As improvement, described carton is rolled over end system and is comprised that also the driving carton that is arranged on the bracing or strutting arrangement both sides reaches the actuating device that article wherein slide,

As improvement, described carton actuating device is arranged on bracing or strutting arrangement and carton top.

As improvement, be provided with flap of the preceding end beyond the described bracing or strutting arrangement end and pull folding mechanism.

As improvement, described carton folding end system comprises that also each bracing or strutting arrangement of confession, guide piece, flap of the preceding end pull the matrix that folding mechanism, carton actuating device and rotary table are installed.

As improvement, described carton folding end system comprises that also carton and/or flap of the preceding end are pulled carton on folding mechanism, carton actuating device and rotary table and the rotary table goes out the signal transducer that the position of case apparatus is detected.

Beneficial effect of the present invention is: carry out back cover be buckled on the article of automatically being carried by delivery system that will pack with the extremely slight carton of weight of pre-XianCheng tubular after and pack, the lifting displacement is not taking place in the many and heavier packed article of number, each flap of the bottom of carton is vertical opening naturally, simultaneously the packed article upper dimension of ampuliform is narrow, this all convenient the two aligns and cartonning.Replace by artificial promotion back work and manually packaged article to be mentioned seriatim and put into the carton that each flap of top has been holded up, not only laborsaving but also quick, then safer for the vanning that contains band of gas pressure article that resembles beer bottle one class.Change by the machinery or the operatorless device of other form and promote not only to have improved the work efficiency of vanning machinery but also simplified device structure after carton and wherein article, driving rotational platform and the preceding end pull folding mechanism, can also energy savings.

Below in conjunction with the drawings and specific embodiments the present invention is further specified.

Description of drawings

Cross-sectional schematic when on the bracing or strutting arrangement of described sheet-type, sliding Fig. 1 is buckled on the article that need packing for carton of the present invention after.

Fig. 2 is a cross section cross-sectional schematic of state shown in Figure 1.

Fig. 3 is the view that skids off the bracing or strutting arrangement of described sheet-type in the preceding end of carton of the present invention.

Fig. 4 skids off the bracing or strutting arrangement of described sheet-type for carton of the present invention and enters into view on the rotary table.

Fig. 5 is a guide piece schematic top plan view at the bottom of the side of the present invention.

Fig. 6 is that the A of Fig. 5 is to cross-sectional schematic.

Fig. 7 is the lateral plan of Fig. 5.

Fig. 9 skids off described rotary table for carton of the present invention and wherein article and enters view on the output system.

Figure 10 is a back of the present invention end guide piece schematic top plan view.

Figure 11 is the actuating device scheme drawing that is arranged on the driving carton of sheet-type bracing or strutting arrangement both sides and the slip of article wherein of the present invention.

Figure 12 pulls the front elevational schematic of rolling over mechanism for flap of the preceding end of the present invention, and the C that also is Fig. 5 is to view.

The specific embodiment

As accompanying

drawing

1,2,3,4,5,6,7, shown in 8 and 12, the carton 5 of pre-XianCheng tubular be buckled in to pack article 3 on after, the two is transferred on the bracing or strutting arrangement 2 that system 1 sends into a sheet-type narrower than carton width together, by artificial promotion, slide on the bracing or strutting arrangement 2 of described sheet-type along identical direction,

flap

7 and 8 is set at bracing or strutting arrangement 2 both sides of described sheet-type and the space multistory oblique line or the arc line type guiding mechanism 51 of bottom automatically folds to the state that pastes mutually with the bottom surface of sheet-type bracing or strutting arrangement 2 at the bottom of the both sides of carton 5 in this sliding process, flap 7 at the bottom of these both sides when the carton 5 of waiting skids off the bracing or strutting arrangement 2 of described sheet-type, 8 just can be little by little mutually sturdy with the bottom surface of the article 3 that will pack; When the flap of the preceding end 4 along its working direction of carton 5 skids off and break away from described sheet-type bracing or strutting arrangement 2, it is pulled the state that pastes mutually with flap at the bottom of the both

sides

7 and 8 that folds to hand, push away this carton 5 and article 3 wherein or lift or embrace sliding or be rolled to above second bracing or strutting arrangement 31 from the bracing or strutting arrangement 2 of described sheet-type and big portions along former working direction this moment, thereafter 6 of end flaps freely are suspended in this second bracing or strutting arrangement, 31 outsides, and the article 3 at the bottom of flap of the preceding end 4 and the both sides in

flap

7,8 and the case just automatically are folded to the sturdy state of order; Pulling folding back end flap 7 makes it paste mutually with the bottom surface or the bottom edge of second bracing or strutting arrangement 31, this carton 5 and article 3 are wherein pushed away together or lift or embrace from described second bracing or strutting arrangement 31 and enter above the outlet system 81, thereby back end flap 7 is finished packing to buckling into article 3 with regard to automatically being folded to the state that pastes mutually with flap at the bottom of the both sides 8 and 9.Straight arrows among each figure has shown the working direction of carton, and

flap

7 and 8 was by the approximate state behind the plate folding at the bottom of the dotted line among Fig. 2 had shown these both sides, and the dotted line among Fig. 3 and Fig. 4 has shown the approximate state after being rolled over by plate of flap of the preceding end 4 and back end flap 7.Delivery system 1 is an equipment indispensable on the original production line, can be directly supporting; The upper surface of the bracing or strutting arrangement 2 of sheet-type can be the smooth plane that is easy to article and chest slip, also can be provided with the longitudinal groove of reducing friction or be covered with one deck high-abrasive material, well-pressed degree according to the chest slab, rigidity or soft or hard degree, its width of factors such as the weight of products to be packaged and bed-plate dimension decision and the difference of carton width, if the chest slab is more well-pressed, the weight of products to be packaged is lighter, floor space is bigger, be easy to slide, then the difference of its width and carton width just can be bigger, the carton 5 of using is as shown in Figure 6 packed glass bottle beer, during article 61 such as beverage, the width of the two can differ the diameter of a bottle, approximately can be suspended in outside the edge of bracing or strutting arrangement 2 of sheet-type the weight of half when that is to say in the carton bottle 61 near the two side, otherwise the width difference of the two then should be less, and for example softer the or packaged article of chest slab are heavier situations such as soft bag; In addition, according to actual operating conditions, the square section of the bracing or strutting arrangement 2 of sheet-type and the shape of vertical section are not limited to rectangle, its cross section shape can be del or inverted isosceles trapezoid, its vertical section is by an end of the inlet bottle end to the outlet bottle, can be the form that adds reinforced rib below rectangle, triangle, variable section shape or rectangle, the triangular plate; If after

flap

7 and 8 closures certain slit is arranged at the bottom of the both sides of carton 5, the following of the bracing or strutting arrangement 2 of sheet-type can add long reinforced rib, the bracing or strutting arrangement 2 of sheet-type just can be done thinlyyer, under the prerequisite that guarantees structural strength, its thickness particularly thin more flap 4 of the preceding end that helps approximately of thickness of outlet end pastes mutually with flap at the bottom of the both sides 7 and 8.The contacted position of flap is space multistory oblique line or camber line or the combined structure of the two at the bottom of the both sides of guiding mechanism 51 and carton, from three of X, Y and Z axially or on each plane of space multistory, all be combination by oblique line and oblique line or camber line and camber line or oblique line and camber line, its guiding working process substantially can be divided into flap at the bottom of the both sides 7 with 8 by horizontality be directed to vertical dress state with by vertical dress station guide to level or near two stages of horizontality; As shown in Figure 5, flap at the bottom of the both

sides

7 and 8 is directed to vertical dress state by horizontality mainly to be finished by a section of guiding mechanism 51, b forge then mainly with its by vertical dress station guide to the certain angle of deflection to the inside, this angle is greatly about about 45 degree, the c section then mainly is directed to the level of pasting mutually with the bottom surface of sheet-type bracing or strutting arrangement 2 with it by deflection certain angle to the inside or near horizontality, according to actual conditions, also need the c section to have sometimes level that itself and the bottom surface of sheet-type bracing or strutting arrangement 2 are pasted mutually or the iso-cross-section structure that keeps a segment distance near horizontality; For well, the c section can be circular to the cross-sectional plane of a section and b section, also can be cast structure or the welded structure that inclined-plane, cambered surface or curved surface combine with circle, its position that contacts with carton with smooth abrasion-proof for well; At the end of c section or this section, left and right sides two parts of guiding mechanism 51 can link together; This guiding mechanism 51 also can be the guide piece that a kind of carton is equipped with a kind of one-piece construction being good according to the specification adjusting position width of carton and the adjustable structure of high and low position.Second bracing or strutting arrangement 31 is a thin plate-shaped structure for well with fixing plate-shaped or its edge, also can be to constitute by the ribbon road, the bracing or strutting arrangement 2 of its edge and sheet-type and the spacing of outlet system 81 should be respectively greater than flap of the preceding end 4 and back end flap 7 pull footpath by half, upper surface can be smooth, be easy to plane or the moving structure of roller that chest slides.The bracing or strutting arrangement 2 of sheet-type, guiding mechanism 51 and second bracing or strutting arrangement 31 can be installed on the matrix and form an independently working cell, also can be installed in respectively on delivery system 1 and the output system 81.This is artificial S. A., the semimechanized embodiment that cooperates of a usefulness, the article 3 that need personnel selection to try hard to recommend moving chest 5 and institute's spiral-lock thereof slide and auxiliary pulling rolled over the preceding end and

back end flap

4,7, total system is simple in structure, be easy to realize, move very smooth, be suitable for the manufacturing line that speed of production is lower, article are not too heavy and use, also be suitable for temporarily or temporarily replace plastic box packing with carton.This kind mode can replace the packing machine of prior art to carry out operation, also can become a machinery with the carton slab, become double bind a portion's flap machinery or article grouping machinery or custom-designed being input to from the carboard base rolled over to buckle the comprehensive complete machine auxiliary work that carton is exported after article divide into groups.

Shown in accompanying

drawing

3,4,9 and 10, as improved embodiment, second bracing or strutting arrangement 31 is the rotary table of pivotal structure, have with the end of plate-shaped bracing or strutting arrangement 2 and outlet system 81 approaching be beneficial to carton 5 and article wherein 3 sliding or be rolled on it connect case hold concurrently the outlet section and with the said two devices end-to-end distance from least respectively greater than the notch section in footpath by half of pulling of flap of the preceding end 4 and back end flap 7, connecing the hold concurrently edge of outlet section of case is sheet-type structure or rolling structure.When flap of the preceding end of carton 54 skids off and break away from described sheet-type bracing or strutting arrangement 2, with its over against be the notch section of rotary table 31, flap of the preceding end 4 is can be not interrupted not low freely to rotate, when its by pulled fold to the state that pastes mutually with flap at the bottom of the both sides 8 and 9 after, rotate rotary table 31, make its connect case hold concurrently the outlet section near carton 5 and with this carton 5 and article 3 wherein 61 along former working direction push away the bracing or strutting arrangement 2 of sheet-type and big portions sliding or be rolled to rotary table 31 connect the case outlet section of holding concurrently; Rotate rotary table 31 again, make it connect case and hold concurrently the outlet section away from the bracing or strutting arrangement 2 of sheet-type, flap of the back end 7 skids off and breaks away from sheet-type bracing or strutting arrangement 2 backs and just can change places with have gentle hands it is pulled the state that pastes mutually with the bottom surface or the bottom edge of rotary table 31 that folds to; Being rotated further rotary table 31 makes the case outlet section of holding concurrently that connects of the rotary table 31 that is loaded with carton 5 face outlet system 81, this carton 5 and article 3 or 61 are wherein pushed away rotary table 31 and enter above the outlet system 81, sheet-type bracing or strutting arrangement 2 can be a form of straight lines with the arrangement of rotary table 31, also can be into a right angle or other angle and arrange.Rotary table 31 can rotate with artificial, also can shown in 93 among Fig. 9, drive with engine installation, when adopting engine installation to drive, multiple choices such as cylinder, rotary cylinder, servomotor, common electric machine can be arranged, utilize prior art to be easy to realize, not give unnecessary details here.

As improved embodiment, described rotary table 31 can have two or more case hold concurrently outlet section and cooresponding notch sections of connecing, and can rotate required necessary work-hours by institute's shortening rotary table 31 like this, and rotary table 31 can be handled a plurality of cartons simultaneously.

As further improved embodiment, shown in 96 among Fig. 9 and 95, the output that engine installation 96 and push pedal 95 drive carton can be set on the rotary table 31.Engine installation 96 can be common standard cylinder or the cylinder of tape guide or the engine installation of other form, and perhaps push pedal 95 has relation and the structure that guiding is slided with rotary table 31, as dovetail and dovetail furrow or guide rod and guide pin bushing etc.

As shown in Figure 10, as further improved embodiment, rotary table 31 outsides and bottom are provided with guiding mechanism 101, it can be contained on the fixed parts of rotary table 31, shown the approximate shapes that it is overlooked among the figure, and its B to projection and integral structure, working process similar to aforesaid guiding mechanism 51, its cross-sectional plane can be multiple choices such as circular, square or rectangle, can be cast structure or the welded structure that combines by curved surface, its position that contacts with back end flap 7 with smooth abrasion-proof for well; This guiding mechanism 101 also can be that a kind of carton specification is equipped with a kind of one-piece construction being good according to the specification adjusting location radii of carton 5 and the adjustable structure of high and low position.When after end flap 7 skid off and break away from sheet-type bracing or strutting arrangement 2 after just enter described guiding mechanism 101, along with the position that turn to outlet of carton 5 with rotary table 31, flap of the back end 7 automatically is folded to the state that pastes mutually with rotary table 31 bottom surfaces or bottom edge; When this carton 5 and article 3 or 61 are wherein pushed away rotary table 31 and enter outlet system 81, also play certain effect of lifting.

Shown in accompanying drawing 5 and 9,12, as improved embodiment, beyond the end of bracing or strutting arrangement 2, be provided with flap of the preceding end and pull folding mechanism 53, it can be parallel with facade before the carton and have in vertical surface of a suitable distance and the horizontal surface and rotate.When flap of the preceding end of carton 4 does not skid off bracing or strutting arrangement 2, pull folding mechanism 53 and be in the state of kicking up shown in Fig. 5 and 12; Flap of the current end 4 skids off and when breaking away from described sheet-type bracing or strutting arrangement 2 fully, pull the level attitude that folding mechanism 53 is rotated down himself earlier, and then in horizontal surface, rotating to the appropriate location to the carton direction, flap of the preceding end 4 is just pulled the state that pastes mutually with flap at the bottom of the both sides 8 and 9 that folds to.When this carton 5 and article 3 or 61 were wherein pushed away sheet-type bracing or strutting arrangement 2 and enter rotary table 31, it was also lifting flap 8 and 9 at the bottom of flap 4 of the preceding end and the both sides.Pulling the rotation of folding mechanism 53 in vertical surface and horizontal surface can be driven by two cylinders or electrical motor equal power device respectively, and this utilizes prior art to be easy to realize, is not giving unnecessary details.

As shown in Figure 11, as further improved embodiment, promote carton 5 and slip and the output of article 3 or 61 on sheet-type bracing or strutting arrangement 2 wherein by a pair of actuating device.Actuating device is arranged on the both sides of sheet-type bracing or strutting arrangement 2 symmetrically, is made of Rodless cylinder 114, slide block 115, telescopic cylinder 112, guide holder 113 and push pedal 111.During incipient state, slide block 115 is in top, push pedal 111 is withdrawn into the smooth and easy state that passes through of carton 5 energy, when carton 5 is transferred after system 1 sends into desired location on the bracing or strutting arrangement 2, push pedal 111 is stretched out, two Rodless cylinders 114 synchronously drive whole device promotion carton 5 simultaneously and slide, flap of the current end 4 skids off and suspends when breaking away from described sheet-type bracing or strutting arrangement 2 fully, waiting to pull folding mechanism 53 pulls the case outlet section of holding concurrently that connects that folds to the state that pastes mutually with flap at the bottom of the both

sides

8 and 7 and rotary table 31 with flap of the preceding end 4 and continues to promote cartons 5 and article 3 wherein or 61 disengaging bracing or strutting arrangements 2 near carton 5 backs, Rodless cylinder commutation when entering the desired location on the rotary table 31, push pedal 111 withdrawals, whole device turns back to incipient state.

As improved embodiment, described carton actuating device can be arranged on bracing or strutting arrangement and carton top, and is similar when its principle of work and version and the aforesaid both sides that are arranged on sheet-type bracing or strutting arrangement 2.

Shown in accompanying drawing 9 and 10, as improved embodiment, described carton is rolled over end system and is comprised that also one supplies bracing or strutting arrangement 2, guide piece 51 and 101, flap of the preceding end to pull the matrix 92 that folding mechanism 52, carton actuating device 111 and rotary table 31 are installed.Described like this carton folding end system just can become as a whole and sell independently and installed.

As improvement, described carton folding end system also comprises being arranged on pulls the signal transducer that the position signal of the carton output driving device action on folding mechanism 52, carton actuating device 111 and rotary table 31 and the rotary table 31 detects to carton 5 each positions and flap of the preceding end on the matrix 92.These signal transducers can be travel switch, photoelectric signal sensor or be directly installed on forms such as magnetoelectricity switch on the cylinder block.

Shown in above-mentioned each accompanying drawing, as improved embodiment further, carton 5 and article 3 wherein or 61 slip and output and the flap of the preceding end on sheet-type bracing or strutting arrangement 2 and rotary table 31 pulled folding mechanism 53 and all adopted engine installations to drive, that is to say, at the bottom of the folding of carton 5 process can be complete mechanicalization or carry out automatically.

It is to be noted, although above-mentioned carton 5 of respectively scheming among above-mentioned each figure all is to have rolled each flap of top well, but carton or the carton of not rolling each flap of top well are suitable for too, various technical scheme of the present invention and embodiment are fit to the carton or the carton of various sizes, specification, no matter top flap is rolled well earlier, roll over simultaneously or roll over the back, no matter also the quantity of the article of its single case or single box packaging how much, no matter stick with glue band, glue or other adhesive seal chest, no matter the also kind of its connection with wrapping of piece.

The above only is a part preferred implementation of the present invention; should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from principle of the present invention; need not creative work just can make other improvement, these also should be considered as is protection scope of the present invention.

Claims

1. cardboard box bottom folding method, it is characterized in that: the carton of pre-XianCheng tubular is buckled on the article of automatically being carried by delivery system that will pack with the latter two and is sent on the bracing or strutting arrangement of a sheet-type narrower than carton width by delivery system together, by artificial promotion, along the identical direction suitable distance of on the bracing or strutting arrangement of described sheet-type, sliding, flap is set at the continuous stereo oblique line of the bracing or strutting arrangement both sides of described sheet-type and bottom or arc line type guiding mechanism and automatically folds to the state that pastes mutually with the bottom surface of the bracing or strutting arrangement of described sheet-type at the bottom of the both sides of carton in this sliding process, and flap just can be little by little mutually sturdy with the bottom surface of the article that will pack at the bottom of these both sides when the carton of waiting skidded off the bracing or strutting arrangement of described sheet-type; When the flap of the preceding end along its working direction of carton skids off and break away from described sheet-type bracing or strutting arrangement, it is pulled the state that pastes mutually with flap at the bottom of the both sides that folds to hand, push away this carton and wherein article or lift or embrace sliding or be rolled to above second bracing or strutting arrangement from the bracing or strutting arrangement of described sheet-type and big portion along former working direction this moment, thereafter end flap then freely is suspended in this second bracing or strutting arrangement outside, and the article at the bottom of flap of the preceding end and the both sides in flap and the case just automatically are folded to the sturdy state of order; Pulling folding back end flap makes it paste mutually with the second bracing or strutting arrangement bottom surface or bottom edge, with this carton and wherein article push away or lift or embrace luxuriant described second bracing or strutting arrangement and enter above the outlet system, thereby back end flap is finished packing to buckling into article with regard to automatically being folded to the state that pastes mutually with flap at the bottom of the both sides.

2. cardboard box bottom folding method as claimed in claim 1, it is characterized in that: second bracing or strutting arrangement is pivotal structure, have with bracing or strutting arrangement and outlet system terminal approaching connect case hold concurrently the outlet section and with the bracing or strutting arrangement end-to-end distance from least greater than the notch section of flap height of the preceding end, connecing the hold concurrently edge of outlet section of case is sheet-type structure or rolling structure.When the flap of the preceding end along its working direction of carton skids off and break away from described sheet-type bracing or strutting arrangement, with its over against be swinging bracing or strutting arrangement notch section; After flap of the current end is pulled and folded to the state that pastes mutually with flap at the bottom of the both sides, rotate the swinging bracing or strutting arrangement and make it connect case to hold concurrently the outlet section near carton and that this carton and article are wherein pushed away the bracing or strutting arrangement of described sheet-type and big portion along former working direction is sliding or be rolled to above the swinging bracing or strutting arrangement; Rotating the swinging bracing or strutting arrangement again makes it connect the case bracing or strutting arrangement of outlet section away from described sheet-type of holding concurrently, the flap of the back end along its working direction of carton skids off and breaks away from and just enters continuous stereo oblique line or the arc line type guiding mechanism that is arranged on the described slewing supporting device outside and bottom behind the described sheet-type bracing or strutting arrangement, carry out in the time of along with rotation and guiding, flap of the back end automatically is folded to the state that pastes mutually with described slewing supporting device bottom surface or bottom edge; This carton and wherein article are pushed away described slewing supporting device and enter above the outlet system, thereby back end flap is finished packing to buckling into article with regard to automatically being folded to the state that pastes mutually with flap at the bottom of the both sides.

3. cardboard box bottom folding method as claimed in claim 1, it is characterized in that: after sending on the bracing or strutting arrangement of a sheet-type narrower by defeated case system after being buckled in the carton of pre-XianCheng tubular on the article that will pack than carton width, promote by automatic thrust unit, along the identical direction suitable distance of sliding on the bracing or strutting arrangement of described sheet-type, flap is set at the continuous stereo oblique line of the bracing or strutting arrangement both sides of described sheet-type and bottom or arc line type guiding mechanism and automatically folds to the state that pastes mutually with the bottom surface of the bracing or strutting arrangement of described sheet-type at the bottom of the both sides of carton in this sliding process; When flap of the preceding end of carton skids off and break away from described sheet-type bracing or strutting arrangement, pull folding mechanism and it is pulled the state that pastes mutually with flap at the bottom of the both sides that folds to one, continuing this moment this carton and article are wherein pushed away the bracing or strutting arrangement of described sheet-type and slide into one along former working direction can be above the rotating bracing or strutting arrangement, and flap just automatically is folded to predetermined state at the bottom of flap of the preceding end and the both sides; Rotate slewing supporting device, the flap of the back end along its working direction of carton skid off and break away from the bracing or strutting arrangement of described sheet-type after just enter continuous stereo oblique line or the arc line type guiding mechanism that is arranged on the described slewing supporting device outside and bottom, carry out in the time of along with rotation and guiding, flap of the back end automatically is folded to the state that pastes mutually with described slewing supporting device bottom surface or bottom edge; At this moment, this carton and wherein article are pushed away described slewing supporting device and enter above the outlet system by the case apparatus that pushes away automatically that is arranged on the slewing supporting device, thereby back end flap is finished packing to the button article with regard to automatically being folded to the state that pastes mutually with flap at the bottom of the both sides.

4. a carton is rolled over end system, it is characterized in that: described carton is rolled over end system and is comprised bracing or strutting arrangement and guide piece, described bracing or strutting arrangement is than the narrow sheet-type of carton inwall width or the structure of approximate sheet-type, guide piece is arranged on the bracing or strutting arrangement both sides and the bottom of described sheet-type, is space multistory oblique line or arc line type structure.

5. a carton as claimed in claim 2 is rolled over end system, it is characterized in that: described carton is rolled over end system and is comprised that also the driving carton that is arranged on bracing or strutting arrangement both sides or top reaches the actuating device that article wherein slide.

6. a carton as claimed in claim 2 is rolled over end system, it is characterized in that: described carton folding end mechanism also comprises the rotary table that is arranged on beyond the bracing or strutting arrangement end, this rotary table have with bracing or strutting arrangement terminal approaching connect case hold concurrently the outlet section and with the bracing or strutting arrangement end-to-end distance from least greater than flap height of the preceding end, the notch section that makes it freely to rotate, connecing the hold concurrently edge of outlet section of case is the sheet-type structure.

7. one kind as carton folding end system as described in the claim 6, and it is characterized in that: the described rotary table outside and bottom side are provided with continuous stereo oblique line or arc line type guiding mechanism.

8. carton as claimed in claim 6 folding end system is characterized in that: described rotary table has plural case hold concurrently outlet section and the cooresponding and notch section of connecing.

9. one kind as carton folding end system as described in the claim 2, it is characterized in that: be provided with flap of the preceding end beyond the described bracing or strutting arrangement end and pull folding mechanism.

10. one kind as carton folding end system as described in the claim 1 to 9, it is characterized in that: described carton folding end system comprises that also carton and/or flap of the preceding end are pulled carton on folding mechanism, carton actuating device and rotary table and the rotary table goes out the signal transducer that the position of case apparatus is detected.