CN105936430A - Auxiliary unit for folding-sizing machine and relevant folding-sizing machine - Google Patents

Auxiliary unit for folding-sizing machine and relevant folding-sizing machine Download PDF

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Publication number
CN105936430A
CN105936430A CN201610125188.1A CN201610125188A CN105936430A CN 105936430 A CN105936430 A CN 105936430A CN 201610125188 A CN201610125188 A CN 201610125188A CN 105936430 A CN105936430 A CN 105936430A
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CN
China
Prior art keywords
hook
auxiliary unit
folding
roller
transmission system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610125188.1A
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Chinese (zh)
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CN105936430B (en
Inventor
乔治·佩特拉托
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Individual
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Individual
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Filing date
Publication date
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Publication of CN105936430A publication Critical patent/CN105936430A/en
Application granted granted Critical
Publication of CN105936430B publication Critical patent/CN105936430B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/02Feeding or positioning sheets, blanks or webs
    • B31B50/022Holders for feeding or positioning blanks or webs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00Making rigid or semi-rigid containers, e.g. boxes or cartons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00Feeding articles separated from piles; Feeding articles to machines
    • B65H5/06Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
    • B65H5/066Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers the articles resting on rollers or balls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00Folding thin material
    • B65H45/12Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/30Folding in combination with creasing, smoothing or application of adhesive
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00Feeding articles separated from piles; Feeding articles to machines
    • B65H5/02Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains
    • B65H5/021Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts
    • B65H5/026Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts between belts and stationary pressing, supporting or guiding elements forming a transport nip
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/02Feeding or positioning sheets, blanks or webs
    • B31B50/04Feeding sheets or blanks
    • B31B50/042Feeding sheets or blanks using rolls, belts or chains
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/26Folding sheets, blanks or webs
    • B31B50/262Folding sheets, blanks or webs involving folding, leading, or trailing flaps of blanks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/26Folding sheets, blanks or webs
    • B31B50/36Folding sheets, blanks or webs by continuously feeding the sheets, blanks or webs to stationary members, e.g. plates, ploughs or cores
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/26Folding sheets, blanks or webs
    • B31B50/52Folding sheets, blanks or webs by reciprocating or oscillating members, e.g. fingers
    • B31B50/54Folding sheets, blanks or webs by reciprocating or oscillating members, e.g. fingers operating on moving material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00Handling processes for sheets or webs
    • B65H2301/40Type of handling process
    • B65H2301/44Moving, forwarding, guiding material
    • B65H2301/443Moving, forwarding, guiding material by acting on surface of handled material
    • B65H2301/4432Moving, forwarding, guiding material by acting on surface of handled material by means having an operating surface contacting only one face of the material, e.g. roller
    • B65H2301/44322Moving, forwarding, guiding material by acting on surface of handled material by means having an operating surface contacting only one face of the material, e.g. roller belt
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00Handling processes for sheets or webs
    • B65H2301/40Type of handling process
    • B65H2301/44Moving, forwarding, guiding material
    • B65H2301/443Moving, forwarding, guiding material by acting on surface of handled material
    • B65H2301/4432Moving, forwarding, guiding material by acting on surface of handled material by means having an operating surface contacting only one face of the material, e.g. roller
    • B65H2301/44324Rollers
    • B65H2301/443246Rollers pivoting around an axis parallel to the plane of the material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/10Handled articles or webs
    • B65H2701/17Nature of material
    • B65H2701/176Cardboard

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)

Abstract

The invention provides an auxiliary unit (10) for a folding-sizing machine and a relevant folding-sizing machine. The folding-sizing machine has a roller transmission system (12) driven by a motor. The auxiliary unit comprises a horizontal flat surface (11) and a motor-driven transmission belt (15) that moves on the flat surface (11) in a parallel manner. A hook device (16) is mounted above the flat surface (11) and is provided with a hook (17). The hook can move downward toward the flat surface (11) and be connected to a paper board sheet material (D) that moves ahead on the belt (15). The hook can be lifted to be above the flat surface (11) so as to not interfere with the sheet material (D).

Description

For folding-auxiliary unit of glue applicator With relevant folding-glue applicator
Technical field
The present invention relates to cardboard technology industry and relate to carton package (cardboard package) The folding of manufacture and glue applicator.More particularly, the present invention relate to folding-glue applicator Auxiliary unit.
Background technology
Folding-glue applicator is applied not only to manufacture the carton package of tradition (or " linearly ") type, and And for manufacturing the carton package of bottom type automatically (also referred to as " collision locking (crash-lock) " Packaging).
As it is known, folding-glue applicator includes transmission system, this transmission system is for existing cardboard The upstream end of machine or upstream extremity are sent to last positioning end from sheet feeding device or pay end.Transmit System can include roller that motor drives or the band that motor drives.Roller transmission system provides multiple many The transverse roller of the coating rubber that the motor of sample drives.Band transmission system provides longitudinal extension and flat The parallel band that a series of motors of traveling drive it is spaced laterally apart in parallel planes.
Folding-glue applicator includes multiple pressure unit of taking turns, and each pressure unit of taking turns has and is arranged on biography Send a series of idle pulleys of the top of system.In each device for exerting, wheel be arranged to along the longitudinal direction that This equidistant row.Sheet material in transport is the most flexibly pressed, with when they advance by pressure wheel Them are made to keep the roller of the coating rubber of contact transmission system or band.
When cardboard is advanced forward, folded device (on longitudinally and/or laterally direction) by many, used In the orientation changing sheet material in horizontal plane rotary unit, glue point or adhesive tape are applied the spy to cardboard Other unit of sizing unit, labelling machine and multiple cardboard technical matters on deckle edge or surface exist Process on cardboard.It is provided with static hook for forming the machine of collision locking case (hooking device), these hooks are arranged along the regular course of paperboard sheets.These hooks Hang device promotes fin (flap) or the edge of the sheet material of movement, and along the progress path of sheet material It is installed on machine.
For roller transmission system, each roller that must drive with following motor of taking turns is in transmission system In vertically relatively, this (downwards) thrust offer (upwardly-directed) counteracting force to being applied by wheel. Due to this needed position to wheel, it is therefore necessary to engage advancing sheet material to produce collision locking case Hook and other fold unit positions can not be chosen freely.Especially, it is necessary to joint fastener The hook of the hook at the edge of material needs the length according to the edge lifting or folding, and must be provided with An accurate distance at the nearest wheel of distance device for exerting.In some cases, in order to ensure right Being not located at the counteracting force of wheel above roller, smooth horizontal surface must be assemblied in transmission system The centre position between two continuous rollers in system.The mentioned above mesophase installed between roller The position constraint on surface and operation are caused the folding-gluing machine with the sub-transmission system of motor driven rolls Device collides the manufacture of the small lot batch manufacture of locking case for multi-form, and some is dumb.
Dimension constraint mentioned above is not present in having in the machine of the band transmission system that motor drives, This is owing to band stablizes operating on the flat surfaces of counteracting force in offer.Therefore, engage with sheet material The lengthwise position of wheel and other unit multiple (hook, helical fold unit etc.) can almost appointed What lengthwise position adjusts continuously.
Therefore, the folding-glue applicator with band transmission system is desirable to use same machines to manufacture The institute of case manufacturer of linear case and collision locking case is preferably.
While it is true, roller transmission system is valuable, this is because different from band transmission system, It is readily susceptible to adjust to process the case of substantially any width.
Summary of the invention
Therefore, it is an object of the invention to: allow to have the folding-glue applicator quilt of roller transmission system Simply and rapidly adjust, in order to be quickly turning to the production of collision locking case from the production of linear case, Vice versa.
According to an aspect of the present invention, the auxiliary unit by having the feature limited in the present invention obtains Obtained the above-mentioned purpose and other objects and advantages being best understood from below.
The invention provides a kind of for folding-auxiliary unit of glue applicator, this folding-glue applicator Being provided with transmission system, transmission system has the roller that motor drives, and auxiliary unit includes:
Level and the flat surfaces of rigidity;
Motor drive multiple conveyer belts, conveyer belt be laterally spaced from one another in parallel fore-and-aft plane Circulate on flat surfaces;
At least one hook, hook is arranged on the top of flat surfaces, and hook Having operating position and passive position, in operating position, the hook of hook is towards flat surfaces Reduce to engage the sheet material of the advance that (engaging) is transmitted by conveyer belt, in passive position, hang Hook is promoted to the top of flat surfaces and is retained in the position do not interfered with sheet material.
According to further technical scheme, auxiliary unit includes:
For each hook being supported on the support means of the top of conveyer belt;
Laterally and at least one pivot pin of level, pivot pin is carried by support means, and pivot pin is used for The hook of corresponding hook is installed in vertical fore-and-aft plane revolvably;And
At least one flexible member, flexible member corresponding hook hook and support means it Between act on, with towards flat surfaces advance hook.
According to further technical scheme, auxiliary unit farther includes for coming relative to support means Adjust the adjusting apparatus of the lengthwise position of each hook.
According to further technical scheme, wherein, each hook is provided with holding element, keeps Element can be arranged in the support means of hook, so that hook is retained in passive position.
According to further technical scheme, wherein, holding element include for hook from support The transverse bolt that the vertical wall of device is horizontal-extending.
According to further technical scheme, wherein, holding element includes magnetics, and magnetics is permitted Permitted the support means from hook manually apply and take off holding element.
According to further technical scheme, auxiliary unit includes:
One or more device for exerting, device for exerting each has one group of top being arranged in conveyer belt Idle pulley, the idle pulley in each device for exerting is arranged to the row alignd along the longitudinal direction;
For each device for exerting being supported on the support means of the top of conveyer belt;And
For relative to support means and/or adjusting each relative at least one hook of hook The adjusting apparatus of the lengthwise position of device for exerting.
According to further technical scheme, auxiliary unit includes:
One or more counter-stay (contrasting bracket), counter-stay is arranged in conveyer belt Top so that sheet material keeps down against conveyer belt;
For each counter-stay being supported on the support means above conveyer belt;And
For relative to support means and/or adjusting each relative at least one hook of hook The adjusting apparatus of the lengthwise position of counter-stay.
According to further technical scheme, wherein, at least one in adjusting apparatus has longitudinal extension Linear type element, linear type element allows hook or device for exerting or the longitudinal direction of counter-stay Position adjusts continuously.
According to further technical scheme, wherein, support means is included in flat surfaces laterally over The one or more support beams extended.
According on the other hand, the invention provides a kind of folding-glue applicator, folding-glue applicator bag Include:
The roller transmission system that motor drives, the roller transmission system that this motor drives has is driven by motor Dynamic multiple horizontal roller, the longitudinal direction that roller advances along paperboard sheets in horizontal plane is side by side Arrange and rotate with equidirectional around parallel rotation axis;
According to the auxiliary unit of technique scheme, the roller that auxiliary unit sequentially drives with motor passes System is sent to align.
According to further technical scheme, wherein, at least one in conveyer belt is by transmission system The horizontal roller driven by motor or multiple roller drive and circulate.
According to further technical scheme, wherein, auxiliary unit includes a pair of laterally opposite sidewall, Sidewall provides the device for being anchored on the roller transmission system that motor drives or installation portion (seat), its In, the distance of the lateral length of the roller that sidewall drives with the motor corresponding to transmission system is laterally Separate.
In a word, auxiliary unit includes the flat surfaces of level and rigidity, the multiple horses being laterally spaced from one another Reach driving conveyer belt to advance around this flat surfaces.One or more hooks are arranged on flat surfaces Top.Each hook can use operating position and passive position, in operating position, hook The hook of device reduces towards flat surfaces, and the sheet material moved ahead transmitted by band with joint, at quilt In dynamic position, hook is promoted to above flat surfaces and is maintained at it does not interfere in the position of sheet material.
Accompanying drawing explanation
Fig. 1 be in folding-glue applicator with motor drive roller transmission system combine auxiliary Help the axonometric chart of unit;
Fig. 2 is the axonometric chart of some parts of the auxiliary unit in Fig. 1;
Fig. 3 is from the auxiliary unit in Fig. 1 of different angles and the axonometric chart of roller transmission system;
Fig. 4 is the axonometric chart of the hook of the auxiliary unit in active operative position;And
Fig. 5 is the axonometric chart of the hook in the Fig. 4 in passive position.
Detailed description of the invention
With reference to accompanying drawing, label 10 represents the auxiliary unit of folding-glue applicator on the whole.Fold-on Glue machine include for by paperboard sheets D from a upstream end or the sheet material of upstream extremity being arranged on machine The roller of the motor driving that feeding mechanism (not shown) is sent to final position or delivery position transmits system System 12.
The roller transmission system 12 that motor drives includes that what substantial amounts of motor drove is coated with the horizontal of rubber Roller, these rollers rotate around parallel rotation axis with consistent direction, and along in literary composition Being defined as the direction F of " longitudinally " to be placed side by side each other in horizontal plane, direction F is paperboard sheets D The direction moved forward.Within a context, such as " longitudinal " and " horizontal ", " forward " and " backward " the term representing direction and orientation will be carried out with reference in folding-glue applicator with expressing Paperboard sheets D direction of advance F explain.
The general features of folding-glue applicator is known in the art.Therefore, at its of the present invention Remaining part divides the particularly relevant and influential element by being described only for realizing the purpose of the present invention.Cause This, about the parts not being shown specifically and the structure of unit, refer to any folding of known type- Glue applicator.
Auxiliary unit 10 includes the flat horizontal surface 11 towards top.Horizontal surface 11 is (example As, metal material) rigid surface, it is possible to derive from wheel device for exerting 14 idle pulley 13 to The vertical thrust of lower orientation applies stable counteracting force.
The conveyer belt 15 that multiple motors drive is actuated on flat surfaces 10 circulation.Conveyer belt 15 is to be laterally spaced from one another in the fore-and-aft plane that each is parallel.
Device for exerting 14 each has the series of idlers 13 of the top being arranged on conveyer belt 15.? In each device for exerting, these take turns the row being arranged to align along the longitudinal direction, preferably longitudinal side Upwards it is equally spaced apart from each other.These are taken turns and are connected to Flexible element (not shown) to be flexibly pressed downward against Mobile sheet material D, to make them keep contact conveyer belt 15 when they advance.
Conveyer belt 15 preferably such band: the section that this band operates above flat surfaces 11 There is the elastomeric material surface towards top, in order to contact sheet material.Conveyer belt 15 can from Have in the folding-glue applicator of band transmission system and those bands normally used select.
From below by being provided by conveyer belt 15 and the frictional force applied by device for exerting 14 from top Make a concerted effort cause the paperboard sheets being properly oriented within to move forward at horizontal stability in plane.
One or more hooks 16 are arranged on above flat surfaces 11, advantageously close to corresponding Wheel device for exerting 14.Each hook 16 includes linking up with 17, and this hook is installed into in longitudinal direction In vertical plane, the transverse pivot pin 18 around level rotates.
Hook 17 is attached to the elastic component 19 by linking up with 17 push operation positions (Fig. 4), operation Hook in position reduces towards flat surfaces 11.At the operating position reduced, when sheet material is along smooth When surface 11 is transmitted by conveyer belt 15 and is advanced, the edge of hook 17 energy the joining sheet material D.
Hook 17 can arrive passive position (Fig. 5), and at this passive position, hook 17 rotates up And it is promoted to flat surfaces 11 and the top of conveyer belt 15, and is maintained at this position, in order to when When collision locking carton is not in manufacture, hook does not contacts with sheet material D.
Hook 17 can be maintained at passive position by holding element 20 or make it not interfere with sheet material D Position in.In the embodiment as shown, holding element 20 is the pin supported by support member 21, This support member is securable to the top of flat surfaces 11.
In one embodiment, holding element can be manually to be attached to support member 21 and from support The magnetic pin that part 21 takes off.When linking up with 17 and must be placed at passive position, hook 17 is by manually Promote, cause the power linking up with relative resilient component 19 to rotate around pin 18, and retaining pin 20 expert The dynamic vertical wall 22 being attached to support member 21.
According to shown preferred implementation, each hook 16 and takes turns device for exerting 14 In conjunction with.
Advantageously, support member 21 also supports device for exerting 14, and support member 21 have as with In the lengthwise position adjusting device for exerting 14 device longitudinal rail 23 and as being used for adjusting hook The longitudinal rail 24 of the device of the lengthwise position of device 16.In another embodiment, hook The support unit of 16 and device for exerting can separate.
In there, the downstream of each hook 16, counter-stay or collet (shoe) 26 can be set, (another part is carried by hook simultaneously for forcing down a part for sheet material for this counter-stay or collet Rise) and the most then by sheet material bending, to form collision locking case.
In the embodiment shown, counter-stay 26 includes:
Upstream portion, this upstream portion have the most downward-sloping surface with engage and reduce along The leading edge of the sheet material D that conveyer belt 15 moves forward, and
Horizontal component, this horizontal component longitudinal extension and be positioned at farther downstream, this makes sheet material D Keep forcing down and contact conveyer belt 15.
Counter-stay 26 is arranged on support unit 27, and this support unit preferably has as adjusting The longitudinal rail 29 of the device of the lengthwise position of whole counter-stay 26.
Preferably, adjusting apparatus 23,24,29 is to allow hook 17, device for exerting 14 and The adjusting apparatus being longitudinally continuous adjustment of the position of counter-stay 26.By this way, hook 16, position and relative distance between device for exerting 14 and counter-stay 26 can be according to casees to be formed Length accurately adjusted.(its must by hook and fold) will be with as it is known, the length at edge The size of case and change.Specifically, before sheet material arrives hook, it is necessary to relative to joint The lengthwise position of the last pressure wheel of sheet material, adjusts the lengthwise position of hook immediately.
In the embodiment shown, auxiliary unit 10 is included in flat surfaces 11 and extends laterally over One or more support beams 25, to support this support member 21 and 27 and route generally along sheet material Arrange include device for exerting 14, hook 16, all unit of counter-stay 26 and for Perform any other required unit of cardboard technical matters and device.
Support beam 25 makes the width according to case to be formed adjust all unit mentioned above Lateral attitude with device (specifically, device for exerting 14, hook 17 and counter-stay 26) It is possibly realized.
Preferably, auxiliary unit 10 includes for auxiliary unit 10 is connected to folding-glue applicator In one or more clamp devices of roller transmission system 12 or installation portion.In the example illustrated, Auxiliary unit 10 is including the structure with a pair opposed vertical sidewall 30,31, and support beam 25 exists This extends between opposed vertical sidewall.Sidewall has the roller driven for being attached to motor and transmits system The device of system 12 or installation portion 28.
Preferably, sidewall 30,31 drives with the motor corresponding to the transmission system in folding-glue applicator The distance of the lateral length of action roller 12 is laterally spaced from one another.
In the embodiment as shown, conveyer belt 15 can being driven by motor advantageous by transmission system A dynamic transverse roller 34 or multiple transverse roller 12 drive and circulate.Conveyer belt 15 is around smooth Surface 11 extends, and passes through around the return cylinder 35 being positioned at flat surfaces 11 downstream.
According to unshowned alternative embodiment, conveyer belt 15 can by independent of being used for folding- The driver of the transmission system of glue applicator and move.Auxiliary unit can be independent of folding-glue applicator Remainder work.
According to another alternative embodiment unshowned, can omit for being attached to foldable device Device or installation portion 28, thus auxiliary unit mechanically disconnects with folding-glue applicator.Conveyer belt 15 Can move independent of the movement of motor driven rolls subsystem 12,34.
Processing collision locking case to make folding-glue applicator may be adapted to also, auxiliary unit 10 can order Be attached to motor drive roller transmission system 12 (Fig. 1).When machine must process linear case, Auxiliary unit can by hook is promoted to they will not interfere with mobile sheet material course position and Lost efficacy rapidly.In this passive operation pattern, this unit is used only as by machine for moving forward A part for the transmission system of sheet material.
As will be appreciated, auxiliary unit can transform the folding-glue applicator with roller transmission system, In a few minutes, they are adjusted the production of the collision locking case becoming desired form.
Have been described for many aspects and the embodiment of auxiliary unit.It should be understood that each embodiment party Formula can be combined with the embodiment of any other form.The present invention is also not limited to described embodiment party Formula, but can change in the range of being defined by the following claims.

Claims (13)

1. one kind for folding-auxiliary unit (10) of glue applicator, described folding-glue applicator is arranged Having transmission system, described transmission system to have the roller (12) that motor drives, described auxiliary is single Unit includes:
The flat surfaces (11) of level and rigidity;
Motor drive multiple conveyer belts (15), described conveyer belt be laterally spaced from one another In the upper circulation of described flat surfaces (11) in parallel fore-and-aft plane;
At least one hook (16), described hook is arranged on described flat surfaces (11) top, and described hook has operating position and passive position, in institute Stating in operating position, the hook (17) of described hook is towards described flat surfaces (11) Reduce to engage the sheet material (D) of the advance transmitted by described conveyer belt (15), at described quilt In dynamic position, described hook (17) is promoted to the top of described flat surfaces (11) also It is retained in the position do not interfered with described sheet material (D).
Auxiliary unit the most according to claim 1, described auxiliary unit includes:
For each described hook (16) is supported on described conveyer belt (15) The support means (25,21) of side;
Laterally and at least one pivot pin (18) of level, described pivot pin is by described support Device (21) carries, and described pivot pin is for by corresponding described hook (16) Described hook (17) is installed in vertical fore-and-aft plane revolvably;And
At least one flexible member (19), described flexible member fills at corresponding described hook Act between described hook (17) and the described support means (21) put, with towards described Flat surfaces (11) advances described hook (17).
Auxiliary unit the most according to claim 2, described auxiliary unit farther includes for phase The vertical of each described hook (16) is adjusted for described support means (25,21) To the adjusting apparatus (24) of position.
Auxiliary unit the most according to claim 2, wherein, each described hook (16) Being provided with holding element (20), described holding element can be arranged on the described of described hook In support means, so that described hook (17) is retained in described passive position.
Auxiliary unit the most according to claim 4, wherein, described holding element (20) includes The vertical wall (22) from described support means (21) for described hook (16) Horizontal-extending transverse bolt.
6. according to the auxiliary unit described in claim 4 or 5, wherein, described holding element (20) Including magnetics, described magnetics allows described from described hook (16) Support arrangement (21) manually applies and takes off described holding element (20).
7., according to the auxiliary unit according to any one of the claims, described auxiliary unit includes:
One or more device for exerting (14), described device for exerting each has one group of layout In the idle pulley (13) of the top of described conveyer belt (15), the institute in each described device for exerting State the row that idle pulley is arranged to align along the longitudinal direction;
For each described device for exerting (14) is supported on described conveyer belt (15) The support means (25,21) of side;And
For relative to described support means (25,21) and/or relative to described hook (16) the described hook of at least one (17) adjusts each described device for exerting (14) The adjusting apparatus (23) of lengthwise position.
8., according to the auxiliary unit according to any one of the claims, described auxiliary unit includes:
One or more counter-stay (26), described counter-stay is arranged in described conveyer belt (15) top is so that described sheet material (D) keeps down against described conveyer belt (15);
For each described counter-stay (26) being supported on described conveyer belt (15) top Support means (25,27);And
For relative to described support means (25,27) and/or relative to described hook (16) the described hook of at least one (17) adjusts each described counter-stay (26) The adjusting apparatus (29) of lengthwise position.
9. according to the auxiliary unit according to any one of claim 3,7 or 8, wherein, described adjustment At least one in device has the linear type element (23,24,29) of longitudinal extension, described Linear type element allows described hook (16) or described device for exerting (14) or institute The lengthwise position stating counter-stay (26) adjusts continuously.
10. according to the auxiliary unit according to any one of claim 2 to 9, wherein, described support fills Put the one or more support beams extended laterally over being included in described flat surfaces (11) (25)。
11. 1 kinds of folding-glue applicators, described folding-glue applicator includes:
The roller transmission system that motor drives, the roller transmission system that described motor drives has The multiple horizontal roller (12,34) driven by motor, described roller in horizontal plane along The longitudinal direction (F) that paperboard sheets (D) is advanced is arranged side by side and around parallel rotation Axis rotates with equidirectional;
According to any one of claim 1 to 10 or multinomial described auxiliary unit (10), The roller transmission system (12,34) that described auxiliary unit sequentially drives with described motor is right Together.
12. folding-glue applicators according to claim 11, wherein, described conveyer belt (15) In at least one by the described roller of horizontal driven by motor of described transmission system Son (34) or multiple described roller (12) drive and circulate.
13. according to the folding-glue applicator described in claim 11 or 12, wherein, described auxiliary unit (10) including a pair of laterally opposite sidewall (30,31), described sidewall provides and is used for fastening The device of the roller transmission system (12,34) driven in described motor or installation portion (28), Wherein, described sidewall (30,31) drives with the described motor corresponding to described transmission system The distance of lateral length of roller (12,34) be laterally spaced from one another.
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