CN209720089U

CN209720089U - A kind of fold joint sealing mechanism

Info

Publication number: CN209720089U
Application number: CN201920413494.4U
Authority: CN
Inventors: 厉勇; 田永沁
Original assignee: Zhejiang Dingye Machinery Co Ltd
Current assignee: Zhejiang Dingye Machinery Co Ltd
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2019-12-03
Anticipated expiration: 2029-03-29

Abstract

The utility model discloses a kind of fold joint sealing mechanisms, encoder is arranged in it, and encoder is used to receive the carton data information that preceding order mechanism sends over and feeds back to driving mechanism and adjusts upper machine core and fold mechanism and transport mechanism to the height and width to match with carton；Locking mechanism is arranged in it, and the height and position and horizontal position of upper machine core and fold mechanism and transport mechanism are positioned with locking mechanism locking driving mechanism.The utility model can feed back carton data to encoder by preamble process, and encoder enables it carry out the activity of correspondence course, enables fold joint sealing mechanism that can pre-adjust, to match the width and height of carton according to data feedback to driving mechanism；Fall the position adjusted by locking mechanism locking simultaneously, can satisfy the function of directly carrying out conveying joint sealing after waiting carton conveying to come, improve the degree of automation on the whole, liberated labour, substantially increase the efficiency of joint sealing.

Description

A kind of fold joint sealing mechanism

Technical field

The utility model relates to a kind of cartoning sealing machine mechanisms, more particularly to a kind of fold joint sealing mechanism.

Background technique

Fold cartoning sealing machine is to close up carton upper lid and be sealed on the device that carton case mouth completes packaging, paper by adhesive tape Case enters fold cartoning sealing machine from one end, the adhesive tape for sealing boxes of lower section is completed by the lower machine core of lower section, by the fold being sequentially arranged above Mechanism and upper machine core are sequentially completed lid and close up and top adhesive tape for sealing boxes.For the carton of different size, fold cartoning sealing machine passes through The lifting of fold mechanism and upper machine core and closing up to be adjusted to the position to match with carton, to adapt to for two sides conveyer belt Conveying carton and fold tape.

Present carton is all to be put into fold cartoning sealing machine entrance one by one by staff, then the fold of fold cartoning sealing machine Mechanism and upper machine core, conveyer belt are made adjustment again adapts to carton size, after the completion of a packed in cases, fold mechanism and upper machine Core, conveyer belt retract origin-location and wait for next carton into re-travelling again, for needing to handle the row of high-volume carton joint sealing Industry, and the packaging that carton specification changes greatly, such working efficiency are very low.

Utility model content

In view of the deficienciess of the prior art, that the purpose of this utility model is to provide a kind of structures is simple, can enable folding Lid joint sealing mechanism carries out movement and latched position in advance, and conveying and fold rubberizing directly can be quickly carried out after reaching convenient for carton The fold joint sealing mechanism of band.

The utility model provides following technical solution: a kind of fold joint sealing mechanism, including rack, upper machine core, lower machine core, Fold mechanism and a pair of of transport mechanism, lower machine core are arranged on the rack, and upper machine core and fold mechanism can by the first driving mechanism It is up and down to be arranged on the rack and, fold mechanism arrival end setting close to carton corresponding up and down with lower machine core, Yi Duichuan Send mechanism by the second driving mechanism can be close to each other or separate being arranged on the rack and be located at lower machine core two sides, first driving Mechanism and the second driving mechanism are each provided with encoder, the carton data that order mechanism sends over before encoder is used to receive Information simultaneously feeds back to the first driving mechanism and the second driving mechanism respectively for upper machine core and the adjustment of fold mechanism and transport mechanism To the height that matches with carton and width, the first driving mechanism and the second driving mechanism is corresponding is respectively arranged with the first lock Determine mechanism and second locking mechanism, first locking mechanism positions upper machine core and fold mechanism for locking the first driving mechanism Height and position, second locking mechanism is used to lock the second driving mechanism to position the horizontal position of transport mechanism.

As an improvement upper machine core and fold mechanism are set to jointly on a upper bracket, what upper bracket can slide up and down It being set in rack, the first driving mechanism is connected at upper bracket and is driven, and first locking mechanism is set on upper bracket, by First locking mechanism carries out the height and position of cooperation locking upper bracket with rack at work.

As an improvement first locking mechanism includes the first cylinder and the first conflict being set on the axis of the first cylinder Part, is provided with a follow block corresponding with first locking mechanism position in rack, and the first contradictory piece is driven by the first cylinder against supporting Plate carries out mechanical caging to upper bracket.

As an improvement follow block is located at the middle position above rack, it is from top to bottom provided with a waist-shaped hole on follow block, The side of follow block is disposed adjacent with upper bracket, and the axis of the first cylinder passes through waist-shaped hole and contradicts in follow block other side setting first Part, when the first cylinder, which drives the first contradictory piece to withdraw, contradicts follow block, the first contradictory piece and upper bracket are pressed from both sides in follow block two sides Hold locking.

The transport mechanism of two sides is carried out together as an improvement linkage mechanism is respectively set in the both ends end to end of transport mechanism Step drives close to or far from the second driving mechanism is connected at the wherein linkage mechanism of one end and links, the gear at both ends One universal driving shaft is set between structure and synchronizes movement, second locking mechanism includes the second cylinder and the second contradictory piece, the second cylinder It is set in rack, the second contradictory piece is set on the second cylinder and is carried out in structure by the driving of the second cylinder against universal driving shaft Mechanical caging.

As an improvement the surface of universal driving shaft is provided with circle cooperation ring gear, the second contradictory piece has and cooperation ring gear Match the tooth socket of engagement.

As an improvement linkage mechanism includes a pair of of the slipping block connecting respectively with two sides transport mechanism, is connected to one To on slipping block and the chain of winding cyclization and slipping block synchronous movement, and it is respectively arranged on universal driving shaft and rack and is used for The sprocket wheel of chain two sides winding, at the sliding bar of slipping block slip being arranged on the rack, the second driving mechanism is connected to it In on a slipping block, with control a pair of of slipping block realize sliding close to or far from；A pair of of slipping block respectively with winding cyclization The two sections of chain connect, when a pair of of slipping block close to or far from when drive chain carry out activity and band clockwise or counterclockwise Dynamic universal driving shaft moves synchronously.

As an improvement fold mechanism include the folding front cover arm that is set in turn on upper bracket and folding rear cover arm and It is set to folding front cover arm rear and is located at the folding side cover arm of upper bracket two sides；Folding front cover arm is articulated on upper bracket and is connected with bullet Property part and front cover is flattened by rotatable engagement for contradicting front cover when carton reaches at folding front cover arm；Rolling over rear cover arm includes The large arm and forearm that are hinged, the third driving mechanism for driving large arm to rotate and for driving that forearm rotates Four driving mechanisms, large arm are articulated on upper bracket, drive its rotation to enable the forearm in large arm close to paper by third driving mechanism Case rear cover, by the command of execution of the 4th driving mechanism band, it presses to rear cover and flattens rear cover forearm；The folding side cover arm of two sides passes through the The drive of five driving mechanisms carries out rotation and presses to side cover and flatten side cover.

As an improvement folding side cover arm includes mainboard interconnected and several tooth plates, mainboard along upper bracket length Direction setting is spent, several tooth plates are located at the rear portion of mainboard and are alternatively arranged into tooth form, and the tooth plate of two groups of folding side cover arms is oppositely arranged And tooth form is separately, and when the work of the folding side cover arm of two sides presses to side cover, the mainboard of two sides flattens side cover in upper bracket two sides, Several tooth plates of two sides, which intersect, assists contradicting the side cover of two sides.

As an improvement folding side cover arm is set on a linkage board, what linkage board can slide up and down is set on column, Column is set in transport mechanism, enables linkage board that can be driven the synchronous movement of progress level by transport mechanism；Linkage board passes through cross Axis can horizontal sliding be set on upper bracket.

The utility model has the beneficial effects that the fold joint sealing mechanism of the utility model is applicable to whole carton conveying joint sealing The arrangement of production line, production line setting is for detecting the input mechanism of carton data, the utility model is used to roll over carton Lid and the fold joint sealing mechanism of intermediate sealed adhesive tape and the Double-machine-core joint sealing mechanism for side quadrangle banding, in input machine After reading carton data at structure, it can be fed back by control module to encoder, encoder is according to data feedback to driving mechanism It enables it carry out the activity of correspondence course, enables the fold joint sealing mechanism of the utility model and Double-machine-core joint sealing mechanism that can pre-adjust The position of machine core and conveyer belt, to match the width and height of carton；Fall the position adjusted by locking mechanism locking simultaneously It sets, can satisfy the function of directly carrying out conveying joint sealing after waiting carton conveying to come, substantially increase the efficiency of joint sealing；Under One carton can directly reach the next and matched position of carton according to the feedback of encoder before reaching, it is not necessary to as existing joint sealing Machine is equally completed to retract and be re-travelled in situ, and efficiency is also higher；For the carton joint sealing of small batch same specification, fold joint sealing The position that mechanism can keep it to lock quickly carries out joint sealing, and for the carton joint sealing of different size, quickly adjustment also can Enough meet debugging when carton is sent to be previously-completed, joint sealing can be directly transported；The degree of automation is improved on the whole, has liberated labour Power, and joint sealing efficiency is substantially increased, overcome the problems, such as original cartoning sealing machine inefficiency, energy when handling different size carton It offers convenience for user and huge economic interests.

Detailed description of the invention

Fig. 1 is the schematic perspective view at first visual angle of the utility model fold joint sealing mechanism.

Fig. 2 is the schematic perspective view at second visual angle of the utility model fold joint sealing mechanism.

Fig. 3 is the schematic perspective view at the utility model fold joint sealing mechanism third visual angle.

Fig. 4 is the enlarged drawing in Fig. 2 at A.

Fig. 5 is the enlarged drawing in Fig. 3 at B.

Fig. 6 is the enlarged drawing in Fig. 3 at C.

Specific embodiment

It elaborates below in conjunction with attached drawing to specific embodiment of the utility model.

It is the specific embodiment of the utility model fold joint sealing mechanism as shown in Fig. 1,2,3,4,5,6.The embodiment includes Rack 1, upper machine core 2, lower machine core 3, fold mechanism 5 and a pair of of transport mechanism 4, lower machine core 3 are arranged in rack 1, upper 2 He of machine core Fold mechanism 5 passes through 6 in rack 1 and corresponding with lower about 3 machine core, the flap folding machine of setting movable up and down of the first driving mechanism Structure 5 is arranged close to the arrival end of carton, and a pair of of transport mechanism 4 passes through the setting that the second driving mechanism 7 can be close to each other or separate In rack 1 and it is located at lower 3 two sides of machine core, the first driving mechanism 6 and the second driving mechanism 7 are each provided with encoder 0, compile Code device 0 is used to receive the carton data information that preceding order mechanism sends over and feeds back to the first driving mechanism 6 and the second driving machine Upper machine core 2 and fold mechanism 5 and transport mechanism 4 are adjusted to the height and width to match with carton, first drive respectively by structure 7 Motivation structure 6 and the second driving mechanism 7 is corresponding is respectively arranged with first locking mechanism 8 and second locking mechanism 9, the first locking Mechanism 8 is used to lock the first driving mechanism 6 to position the height and position of upper machine core 2 and fold mechanism 5, second locking mechanism 9 For locking the second driving mechanism 7 to position the horizontal position of transport mechanism 4.

When the utility model is used, can be adapted for the arrangement of whole carton conveying joint sealing production line, production line setting For detecting the input mechanism of carton data, the utility model is used to carry out carton fold and the fold of intermediate sealed adhesive tape is sealed Draw box mechanism and Double-machine-core joint sealing mechanism for side quadrangle banding, after reading carton data at input mechanism, Ke Yitong Control module feedback is crossed to encoder 0, encoder 0 enables it to the first driving mechanism 6 and the second driving mechanism 7 according to data feedback Carry out correspondence course activity, enable fold joint sealing mechanism can pre-adjust synchronous movement upper machine core 2 and fold mechanism 5, with And the position of transport mechanism 4, to match the width and height of carton；Simultaneously by first locking mechanism 8 and the second locking machine The position adjusted is fallen in the locking of structure 9, can satisfy the function of directly carrying out conveying joint sealing after waiting carton conveying to come, mentions significantly The high efficiency of joint sealing；Machine core 2 as above is under can be realized using the prior art for the essential structure of fold joint sealing mechanism Machine core 3 carries out sealing label and the cutting of adhesive tape using existing structure, and the conveyer belt for being set to two sides can be used in transport mechanism 4, right Carton is clamped and is driven conveying, and two groups of encoders 0 and first locking mechanism 8 and are added on the basis of existing technology Two locking mechanisms 9, and be adapted selection can intelligent control the first driving mechanism 6 and the second driving mechanism 7, can be good Realize automation adjustment.Also encoder is arranged accordingly for Double-machine-core joint sealing mechanism and locking mechanism carries out automation adjustment, The adjust automatically of whole production line adaptability can be allowed to be adapted to carton specification and greatly reduce waiting instead of original artificial placement Time improves efficiency.It can directly be reached according to the feedback of encoder 0 before the arrival of next carton next matched with carton Position, it is not necessary to which completion is retracted original position and re-travelled as existing cartoning sealing machine, and efficiency is also higher；For the paper of small batch same specification For case joint sealing, the position that fold joint sealing mechanism and Double-machine-core joint sealing mechanism can keep it to lock quickly carries out joint sealing, for not For the carton joint sealing of same specification, quickly adjustment also can satisfy debugging when carton is sent to and be previously-completed, and can directly transport envelope Case；The degree of automation is improved on the whole, has liberated labour, and substantially increases joint sealing efficiency, overcomes original cartoning sealing machine When handling different size carton the problem of inefficiency, it can offer convenience and huge economic interests for user.

As an improvement specific embodiment, upper machine core 2 and fold mechanism 5 be set to jointly on a upper bracket 11, What upper bracket 11 can slide up and down is set in rack 1, and the first driving mechanism 6 is connected at upper bracket 11 and is driven, and first Locking mechanism 8 is set on upper bracket 11, from first locking mechanism 8 carried out at work with rack 1 with lock upper bracket 11 Height and position.

As shown in Figure 1, 2, upper bracket 11 can be by the structure of shaft hole matching and by existing structures slips such as bearings It is set in rack 1, the lifting of machine core 2 and fold mechanism 5 in realization, the first driving mechanism 6 is preferably cylinder, and cylinder connects respectively It is connected on upper bracket 11 and rack 1, the lift adjustment of upper bracket 11 is carried out by driving；It can be by the first locking in structure Mechanism 8 and rack 1 carry out cooperation locking, so that firm defined position matches carton specification, stability height is easy to implement.

As an improvement specific embodiment, first locking mechanism 8 includes the first cylinder 81 and is set to the first gas The first contradictory piece 82 on the axis of cylinder 81, is provided with a follow block 12 corresponding with 8 position of first locking mechanism in rack 1, and first Contradictory piece 82 is driven against follow block 12 by the first cylinder 81 and carries out mechanical caging to upper bracket 11.

As shown in Figure 2,4, selected one group of first locking mechanism 8 of setting at the middle position of upper bracket 11 and rack 1 in figure Set the steady lock locked, it can be achieved that machine core 2 and fold mechanism 5 at upper bracket 11, machine core 2 and fold mechanism in order 5 good work；It can of course select that 1 knot of rack of first locking mechanism 8 Yu two sides is respectively set in the two sides of upper bracket 11 Structure is locked, and can also realize lock function.Such as the embodiment of figure, specially the first cylinder 81 is arranged on upper bracket 21, when 21 lifting activity of upper bracket in place when, the first cylinder 81 drives the first contradictory piece 82 to contradict on follow block 12, the first contradictory piece 82 Upper bracket 21, firmly locking realizes the function of mechanical caging on follow block 12, and high stability can satisfy in difference The function that position stops, the first cylinder 81 can unlock after withdrawing, and structure is simple.

As an improvement specific embodiment, follow block 12 is located at the middle position of the top of rack 1, by upper on follow block 12 To a waist-shaped hole 121 is arranged with, the side of follow block 12 is disposed adjacent with upper bracket 11, and the axis of the first cylinder 81 passes through waist-shaped hole 121 and 12 other side of follow block be arranged the first contradictory piece 82, when the first cylinder 81 drive the first contradictory piece 82 withdraw contradict follow block When 12, the first contradictory piece 82 and upper bracket 11 carry out clamping locking in 12 two sides of follow block.

As shown in Figure 2,4, as the optimization of structure, setting waist-shaped hole 121 is passed through for the axis of the first cylinder 81 on follow block 12, It is locked with the first contradictory piece 82 and upper bracket 11 in sandwich follow block 12 when being withdrawn by the first contradictory piece 82, structure exists It is higher in the stability of locking；Stress is stablized in the two sides of follow block 12, equal for setting up upper machine core 2 before and after it and fold mechanism 5 separately There is preferable stablizing effect.

As an improvement specific embodiment, linkage mechanism 41 is respectively set to two in the both ends end to end of transport mechanism 4 The transport mechanism 4 of side synchronizes drive close to or far from the second driving mechanism 7 is connected at the linkage mechanism 41 of wherein one end It links, a universal driving shaft 42 is set between the linkage mechanism 41 at both ends and synchronizes movement, second locking mechanism 9 includes second Cylinder 91 and the second contradictory piece 92, the second cylinder 91 are set in rack 1, and the second contradictory piece 92 is set on the second cylinder 91 simultaneously The mechanical caging carried out in structure against universal driving shaft 42 is driven by the second cylinder 91.

As shown in Fig. 3,5,6, transport mechanism 4 itself is longer, so 41 band of linkage mechanism can be respectively provided at both ends end to end Dynamic two sides transport mechanism 4 carry out close to or far from.Second locking mechanism 9 is specially that the second cylinder 91 is arranged in rack 1, is being needed When transport mechanism 4 is rested on a width position, the second cylinder 91 drives the second contradictory piece 92 to contradict onto universal driving shaft 42, To enable the second contradictory piece 92 universal driving shaft 42, firmly locking is on a movement position, to latter linked linkage before universal driving shaft 42 Mechanism 41 realizes the function of mechanical caging, and the linkage mechanism 41 of two groups of front and back can be fallen with a locations of structures locking, is set The structure set is simple, high stability, can satisfy the function of stopping in different location；Second cylinder 91 can release after withdrawing Locking.Second driving mechanism 7 is preferably cylinder, and cylinder is connected at rack 1 and wherein one on linkage mechanism 41, passes through drive The adjustment of the dynamic horizontal space for carrying out two sides transport mechanism 4；Matched by second locking mechanism 9 with universal driving shaft 42 in structure Locking is closed, so that firm defined position matches carton specification, stability height is easy to implement.

As an improvement specific embodiment, the surface of universal driving shaft 42 be provided with a circle cooperation ring gear 421, second supports Contact element 92 has to match the tooth socket 921 engaged with cooperation ring gear 421.

As shown in figure 5, the structure of locking is specifically used is arranged cooperation ring gear 421 on universal driving shaft 42, and the second contradictory piece 92 use the structure of tooth socket 921 (because of structure barrier, being not shown in the figure), and cooperation ring gear 421 is mutually fitted with the dimensions of tooth socket 921 Match, when conflict can firmly lock universal driving shaft 42, enable universal driving shaft 42 that can not rotate, be highly stable locking structure, ensure that The effect of locking.

As an improvement specific embodiment, linkage mechanism 41 include connect respectively with two sides transport mechanism 4 one To slipping block 411, the simultaneously chain 412 of winding cyclization and 411 synchronous movement of slipping block is connected on a pair of of slipping block 411, and The sprocket wheel 413 for 412 two sides winding of chain being respectively arranged on universal driving shaft 42 and rack 1, the set of 411 slip of slipping block It is located at the sliding bar 13 in rack 1, the second driving mechanism 7 is connected on one of slipping block 411, with a pair of of sliding of control Block 411 realize sliding close to or far from；A pair of of slipping block 411 is connect with the two sections of the chain 412 of winding cyclization respectively, when A pair of of slipping block 411 close to or far from when drive chain 412 carry out activity clockwise or counterclockwise and drive universal driving shaft 42 synchronous Movement.

As shown in Fig. 3,5,6, specifically when in use, the maximum position that the second driving mechanism 7 is released is a pair of of slipping block 411 The transport mechanism 4 of isolated maximum position, coupled setting is also separated to maximum position, be two groups of transport mechanisms 4 most Big width；When second driving mechanism 7 is withdrawn, a pair of of 411 phase of slipping block is drawn close, and two groups of 4 phases of transport mechanism is enabled to draw close.Universal driving shaft 42 have driven the sprocket wheel 413 of two sides to synchronize movement, and the slipping block 411 of two sides is connected to two sections of chains 412, chain 412 around It circularizes and is around on sprocket wheel 413, two groups of slipping blocks 411 are controlled when the drive chain 412 of sprocket wheel 413 rotates leans near and far From.

As an improvement specific embodiment, fold mechanism 5 includes the folding front cover that is set in turn on upper bracket 11 Arm 51 and folding rear cover arm 52 and be set to folding 51 rear of front cover arm and be located at 11 two sides of upper bracket folding side cover arm 53；Before folding Lid arm 51 is articulated on upper bracket 11 and is connected with elastic component, for contradicting front cover when carton reaches at folding front cover arm 51, and Front cover is flattened by rotatable engagement；Folding rear cover arm 52 includes the large arm 521 being hinged and forearm 522, for driving large arm The 521 third driving mechanisms 523 rotated and the 4th driving mechanism 524 for driving forearm 522 to rotate, large arm 521 are hinged In on upper bracket 11, its rotation is driven to enable the forearm 522 in large arm 521 close to carton rear cover by third driving mechanism 523, it is small By the 4th driving mechanism 524, with the command of execution, it presses to rear cover and flattens rear cover arm 522；The folding side cover arm 53 of two sides passes through the 5th The drive of driving mechanism 531 carries out rotation and presses to side cover and flatten side cover.

As shown in Figure 1, 2, when in use, the large arm 521 of folding rear cover arm 52 opens up first, far from paper for fold mechanism 5 The space of case conveying enables upper cover unfolded paper case that can smoothly reach at folding front cover arm 51；Rolling over side cover arm 53 simultaneously is on two sides The state just opened.When carton is reached at folding front cover arm 51, by lasting conveying, progress can be pushed down for front cover by rolling over front cover arm 51 Fold, folding front cover arm 51 can contradict front cover and rotate to level, enable front cover be folded to horizontal position, while rolling over front cover arm 51 and having stretched bullet Property part be folding front cover arm 51 provide the restoring force after carton leaves；It either works after the folding completion work of front cover arm 51 same When, third driving mechanism 523 drives the rotation of large arm 521 to forearm 522 close to the rear of carton rear cover, the 4th driving mechanism 524 The rotation of forearm 522 is driven to carry out fold to rear cover, forearm 522 can contradict rear cover and rotate to level, and rear cover is enabled to be folded to horizontal position； After the completion of front and rear covers fold, carton is continued on at the folding side cover arm 53 at rear, and the position of front and rear covers is carried out by upper bracket 11 Limit, and roll over the 5th driving mechanism 531 of side cover arm 53 drive carry out rotation press to side cover and flatten side cover.In fold mechanism 5 After completing to the upper cover fold of carton, top adhesive tape for sealing boxes can be completed by upper machine core 2 by continuing conveying backward, complete with machine core 3 at present At lower part adhesive tape for sealing boxes.The conveying for realizing carton of the above well-formed, and it is gradually completing four upper covers during transportation Fold, structure is simple, achievable ordered operation, after the completion of a carton fold each component can Rapid reset wait next carton Fold.

As an improvement specific embodiment, folding side cover arm 53 include mainboard 532 interconnected and several tooth plates 533, mainboard 532 is arranged along the length direction of upper bracket 11, and several tooth plates 533 are located at the rear portion of mainboard 532 and are alternatively arranged At tooth form, the tooth plate 533 of two groups of folding side cover arms 53 be oppositely arranged and tooth form separately, when two sides folding side cover arm 53 work pressure When to side cover, the mainboards 532 of two sides flattens side cover in 11 two sides of upper bracket, and several tooth plates 533 of two sides auxiliary that intersects contradicts The side cover of two sides.

As shown in Figure 1, 2, mainboard 532 is arranged along its length, and it is relatively narrow relative to tooth plate 533, is suitable for folding side Lid arm 53 will not be interfered when adjusting position in the horizontal direction with the upper bracket 11 at middle part；And tooth plate 533 is set as in master 532 rear portion of plate, the space for enabling upper bracket 11 vacate the movement of tooth plate 533 that can be adapted, the tooth form of several tooth plates 533 in two sides are alternate Every, it is staggered when being harmonious, it, can be when two sides mainboard 532 separates and relatively opens to carton side cover such as the state that left and right hand finger is engaged Carry out fold preferably is pushed down, and when two sides mainboard 532 is closer, two sides tooth plate 533 does not generate structure interference and assist Fold.

As an improvement specific embodiment, folding side cover arm 53 be set on a linkage board 54, linkage board 54 can on Lower sliding is set on column 55, and column 55 is set in transport mechanism 4, enable linkage board 54 can be driven by transport mechanism 4 into The horizontal synchronous movement of row；Linkage board 54 by horizontal axis 56 can horizontal sliding be set on upper bracket 11.

As shown in Figure 1, 2, two sides folding side cover arm 53 be set as can horizontal anomalous movement preferably to adapt to the specification of carton, thus Preferably fold is carried out in carton two sides.Linkage board 54 can be set to column 55 and horizontal axis 56 by axial aperture structure and fitted bearing It is upper to carry out vertical and horizontal positioning and sliding；Column 55, which is set in transport mechanism 4, realizes folding side cover arm 53 and transmission The carry out level debugging matching carton that mechanism 4 can synchronize, the progress for enabling the side fold of carton stable, and because in side cover Outside carries out gland, and the edge corner angle of folding side cover arm 53 will not leave impression in lid surface, advantageously ensure that and not destroy carton Surface topography.

Above are merely preferred embodiments of the utility model, the protection scope of the utility model is not limited merely to above-mentioned Embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should be pointed out that pair For those skilled in the art, several improvements and modifications without departing from the principle of the utility model, These improvements and modifications also should be regarded as the protection scope of the utility model.

Claims

1. a kind of fold joint sealing mechanism, including rack (1), upper machine core (2), lower machine core (3), fold mechanism (5) and a pair of of transmission Mechanism (4), the lower machine core (3) are arranged on rack (1), and the upper machine core (2) and fold mechanism (5) pass through the first driving machine Structure (6) setting movable up and down is on rack (1) and corresponding up and down with lower machine core (3), and fold mechanism (5) enters close to carton The setting of mouth end, a pair of transport mechanism (4) pass through the setting that the second driving mechanism (7) can be close to each other or separate in rack (1) on and it is located at lower machine core (3) two sides, it is characterised in that: first driving mechanism (6) and the second driving mechanism (7) are each From being provided with encoder (0), the carton data information that order mechanism sends over before encoder (0) is used to receive simultaneously feeds back to first Driving mechanism (6) and the second driving mechanism (7) respectively by upper machine core (2) and fold mechanism (5) and transport mechanism (4) adjust to The height and width to match with carton, first driving mechanism (6) and the second driving mechanism (7) is corresponding is respectively set There are first locking mechanism (8) and second locking mechanism (9), the first locking mechanism (8) is for locking the first driving mechanism (6) To position the height and position of upper machine core (2) and fold mechanism (5), the second locking mechanism (9) is for locking the second driving Mechanism (7) is to position the horizontal position of transport mechanism (4).

2. a kind of fold joint sealing mechanism according to claim 1, it is characterised in that: the upper machine core (2) and fold mechanism (5) it is set to jointly on a upper bracket (11), what the upper bracket (11) can slide up and down is set on rack (1), and described One driving mechanism (6) is connected at upper bracket (11) and is driven, and the first locking mechanism (8) is set to upper bracket (11) On, from first locking mechanism (8) carried out at work with rack (1) with lock upper bracket (11) height and position.

3. a kind of fold joint sealing mechanism according to claim 2, it is characterised in that: the first locking mechanism (8) includes First cylinder (81) and the first contradictory piece (82) being set on the axis of the first cylinder (81) are provided with one on the rack (1) Follow block (12) corresponding with first locking mechanism (8) position, first contradictory piece (82) by the first cylinder (81) drive against Follow block (12) carries out mechanical caging to upper bracket (11).

4. a kind of fold joint sealing mechanism according to claim 3, it is characterised in that: the follow block (12) is located at rack (1) The middle position of top is from top to bottom provided with a waist-shaped hole (121) on follow block (12), the side of the follow block (12) and upper branch Frame (11) is disposed adjacent, and the axis of first cylinder (81) passes through waist-shaped hole (121) and is arranged first in follow block (12) other side Contradictory piece (82), when the first cylinder (81) driving the first contradictory piece (82), which is withdrawn, contradicts follow block (12), the first contradictory piece (82) Clamping locking is carried out in follow block (12) two sides with upper bracket (11).

5. a kind of fold joint sealing mechanism described in any one of -4 according to claim 1, it is characterised in that: the transport mechanism (4) both ends end to end are respectively set linkage mechanism (41) and synchronize drive close to or far from institute to the transport mechanism (4) of two sides State the second driving mechanism (7) and be connected at the linkage mechanism (41) of wherein one end and link, the linkage mechanism (41) at both ends it Between a universal driving shaft (42) be set synchronize movement, the second locking mechanism (9) includes the second cylinder (91) and the second conflict Part (92), second cylinder (91) are set on rack (1), and second contradictory piece (92) is set on the second cylinder (91) And the mechanical caging carried out in structure against universal driving shaft (42) is driven by the second cylinder (91).

6. a kind of fold joint sealing mechanism according to claim 5, it is characterised in that: the surface of the universal driving shaft (42) is arranged There is a circle to cooperate ring gear (421), second contradictory piece (92) has to be matched the tooth socket engaged with cooperation ring gear (421) (921)。

7. a kind of fold joint sealing mechanism according to claim 6, it is characterised in that: the linkage mechanism (41) includes difference A pair of of slipping block (411) for connecting with two sides transport mechanism (4) is connected on a pair of of slipping block (411) and winding cyclization and cunning The chain (412) of block (411) synchronous movement is moved, and is respectively arranged on universal driving shaft (42) and rack (1) and is used for chain (412) sprocket wheel (413) of two sides winding, the sliding bar (13) of slipping block (411) slip being set on rack (1) Place, second driving mechanism (7) are connected on one of slipping block (411), realize cunning to control a pair of of slipping block (411) Move close to or far from；A pair of of slipping block (411) connect with the two sections of the chain (412) of winding cyclization respectively, when a pair is sliding Move block (411) close to or far from when drive chain (412) carry out activity clockwise or counterclockwise and drive universal driving shaft (42) synchronous Movement.

8. a kind of fold joint sealing mechanism according to any one of claim 2-4, it is characterised in that: the fold mechanism (5) include the folding front cover arm (51) that is set in turn on upper bracket (11) and folding rear cover arm (52) and be set to and roll over front cover arm (51) rear and the folding side cover arm (53) positioned at upper bracket (11) two sides；The folding front cover arm (51) is articulated on upper bracket (11) And it is connected with elastic component, for contradicting front cover when carton reaches at folding front cover arm (51), and by rotatable engagement front cover pressure It is flat；Folding rear cover arm (52) includes the large arm (521) being hinged and forearm (522), for driving large arm (521) to rotate Third driving mechanism (523) and for drive forearm (522) rotate the 4th driving mechanism (524), the large arm (521) It is articulated on upper bracket (11), drives its rotation that the forearm (522) on large arm (521) is enabled to lean on by third driving mechanism (523) Nearly carton rear cover, by the command of execution of the 4th driving mechanism (524) band, it presses to rear cover and flattens rear cover the forearm (522)；Two The folding side cover arm (53) of side carries out rotation by the drive of the 5th driving mechanism (531) and presses to side cover and flatten side cover.

9. a kind of fold joint sealing mechanism according to claim 8, it is characterised in that: the folding side cover arm (53) includes mutual The mainboard (532) and several tooth plates (533) of connection, the mainboard (532) is arranged along the length direction of upper bracket (11), several The tooth plate (533) is located at the rear portion of mainboard (532) and is alternatively arranged into tooth form, the tooth plate (533) of two groups of folding side cover arms (53) Be oppositely arranged and tooth form separately, when two sides folding side cover arm (53) work press to side cover when, the mainboard (532) of two sides is upper Bracket (11) two sides flatten side cover, and several tooth plates (533) of two sides, which intersect, assists contradicting the side cover of two sides.

10. a kind of fold joint sealing mechanism according to claim 8, it is characterised in that: the folding side cover arm (53) is set to On one linkage board (54), what the linkage board (54) can slide up and down is set on column (55), and the column (55) is set to In transport mechanism (4), enables linkage board (54) that can be driven by transport mechanism (4) and carry out horizontal synchronous movement；The linkage board (54) by horizontal axis (56) can horizontal sliding be set on upper bracket (11).