CN208559906U

CN208559906U - Upper and lower Zou Mo mechanism

Info

Publication number: CN208559906U
Application number: CN201821019764.5U
Authority: CN
Inventors: 廖祥江; 朱乃形; 朱乃建; 叶马克
Original assignee: RUIAN HUAYUAN PACKING MACHINERY FACTORY
Current assignee: RUIAN HUAYUAN PACKING MACHINERY FACTORY
Priority date: 2018-06-29
Filing date: 2018-06-29
Publication date: 2019-03-01
Anticipated expiration: 2028-06-29

Abstract

The utility model discloses upper and lower Zou Mo mechanisms, the air-expanding shaft that work it is characterized by comprising turnover frame and set on turnover frame side is vertically laid, the intermediate of frame of transferring installs turnover plate, install deflector roll in upper end, lower end is installed by lower guide roll, upper lower guide roll horizontal layout is simultaneously parallel to each other, the charging side of turnover plate is equipped with carving knife and the film for entering turnover plate is divided into two, turnover plate has and will guide the upper hem of upper deflector roll after transferring upwards on film and will guide the lower hem of lower guide roll under film after the turnover downwards of part into part, several side steering rolls vertically laid are equipped between air-expanding shaft and turnover plate.The entire volume wound membrane of packing machine is divided into two the utility model and the above lower film mode is sent to heat sealing mechanism, simple and compact for structure.

Description

Upper and lower Zou Mo mechanism

Technical field

The utility model relates to a kind of Zou Mo mechanisms up and down for being mainly used for four edge sealing packing machines.

Background technique

Four edge sealing packing machines and corresponding package equipment of the prior art, generally wrap up material using upper lower film and carry out heat Envelope, upper lower film are usually released by the upper and lower wound membrane of volume two, and coating materials waste is big.For this purpose, applicant applied specially on September 6th, 2015 Benefit number 201510556671.0, the patent of invention of patent name " four edge sealing packing machines ", the patent of invention are rolled up using a roll of entire volume Film is divided into two and is sent to heat sealing mechanism in a manner of film to walk up and down, although reducing the waste of coating materials, needs to be arranged side and turns To bracket, upper steering bracket and lower steering bracket, the wide film that entire volume wound membrane is unreeled becomes two width of same widths after cutting Narrow film, a narrow film turn to through 90 degree of side steering bracket, become in the introducing of upper packaging film after 90 degree of upper steering bracket turn to again Deflector roll, another narrow film turn to through 90 degree of side steering bracket, become the introducing of lower packaging film after 90 degree of lower steering bracket turn to again Lower guide roll, structure is complicated, takes up space big.

Summary of the invention

In view of the shortcomings of the background art, the purpose of this utility model is to be to provide a kind of entire volume volume by packing machine Film is divided into two and the above lower film mode is sent to heat sealing mechanism, Zou Mo mechanism up and down simple and compact for structure.

The utility model is implemented by following technical solution:

Upper and lower Zou Mo mechanism, it is characterised in that: what the work including turnover frame and set on turnover frame side was vertically laid Air-expanding shaft, the intermediate installation turnover plate for frame of transferring, upper end install deflector roll, lower end installation lower guide roll, the upper horizontal cloth of lower guide roll And if be parallel to each other, the charging side of plate of transferring, which is equipped with carving knife and will enter the film of turnover plate, be divided into two, and turnover plate has By the upper hem for guiding upper deflector roll behind part on film upwards turnover into and lower guide roll will be guided into after the turnover downwards of part under film Lower hem is equipped with several side steering rolls vertically laid between air-expanding shaft and turnover plate.

The Zou Mo mechanism up and down of above-mentioned technical proposal, by frame of simply transferring, turnover plate and upper lower guide roll setting, Entire volume wound membrane can be divided into two and the above lower film mode is sent to heat sealing mechanism, turn to branch instead of side in background patents technology The setting of frame, upper steering bracket and lower steering bracket, compared with prior art, structure is obviously more simple and compact.Specific work Be as principle: wound membrane is vertically placed, and gas expansion shaft releases the charging side that wound membrane is sent to turnover plate after the guiding of side steering roll, Film is divided into two by carving knife, then the upper hem of film top lease making turnover plate is led to after making 90 degree of turnover upwards Upper deflector roll, the lower hem of film lower part lease making turnover plate is led to lower guide roll after making 90 degree of turnover downwards, then again by upper and lower Deflector roll is drawn.

Preferably, the turnover plate is plate, plate is equipped with right angled triangle fenestra, right angled triangle fenestra it is upper straight The arm of angle forms the upper hem, and the lower right-angle side of right angled triangle fenestra forms the lower hem.

Preferably, the centre of turnover frame is equipped with deflector roll in first and second in the front position of turnover plate, first, the Deflector roll is close to each other in two, and deflector roll is drawn outward from first after deflector roll on the lease making of film top, film lower part lease making lower guide roll Deflector roll is drawn outward from second afterwards.

Preferably, for tensioning deflector roll, the two axial ends for being tensioned deflector roll are installed on slide one in the side steering roll, Slide sliding is set on line slide rail, and slide is pulled from tension spring to film tension direction；The two sides of slide are equipped with light inductance Device is answered, photoelectric sensor is electrically connected with the servo motor of driving gas expansion shaft.Above-mentioned design structure is simple, when photoelectric sensor incudes When to the position of slide, control servo motor work carries out putting film or film is put in the stopping that not working, to make the film into cutting It can remain suitable tensioning state.

Preferably, the lower shaft end of the gas expansion shaft carries out rotational support by the extension board of turnover frame, under gas expansion shaft Shaft end is connect with servo motor transmission, and the upper shaft end of gas expansion shaft is withstood by the vertex of a cone, and the vertex of a cone is connected on adjusting screw rod with tune Section screw rod makees up and down adjustment movement.By above-mentioned design, the replacement operation of wound membrane on gas expansion shaft can quickly be carried out.

Detailed description of the invention

The utility model has following attached drawing:

Fig. 1 is the three-dimensional structure diagram of the utility model,

Fig. 2 is the partial enlarged view of Fig. 1,

Fig. 3 is the structural schematic diagram of the utility model.

Specific embodiment

As shown, the Zou Mo mechanism up and down of the utility model, including turnover frame 8 and set on turnover 8 side of frame Make the air-expanding shaft 19 vertically laid, the intermediate installation turnover plate 5 of turnover frame 8, upper end are installed leads under deflector roll 6, lower end installation Roller 11, upper deflector roll 6,11 horizontal layout of lower guide roll are simultaneously parallel to each other, and the charging side of turnover plate 5 will enter equipped with carving knife 20 to be turned The film of folded plate is divided into two, turnover plate 5 have will on film part upwards turnover after guide into upper deflector roll 6 upper hem 51 and will Guide the lower hem 52 of lower guide roll 11 under film after the turnover downwards of part into, the centre for frame 8 of transferring is in the front position of turnover plate 5 Equipped with deflector roll 10 in deflector roll 9 and second in first, deflector roll is close to each other in first, second, on the lease making of film top after deflector roll 6 from Deflector roll 9 is drawn outward in first, and deflector roll 10 is drawn outward from second after film lower part lease making lower guide roll 11, thus the above lower film Mode is fed to heat sealing mechanism.The turnover plate 5 is plate, and plate is equipped with right angled triangle fenestra 7, right angled triangle fenestra 7 upper right-angle side forms the upper hem 51, and the lower right-angle side of right angled triangle fenestra forms the lower hem 52.Air-expanding shaft 19 Five side steering rolls 3 vertically laid are equipped between turnover plate 5, one in the side steering roll 3 is tensioning deflector roll 4, The two axial ends of tight deflector roll 4 are installed on slide 13, and the sliding of slide 13 is set on line slide rail 14, and slide 13 is from tension spring 12 to film Tension direction is pulled；The two sides of slide 13 are equipped with photoelectric sensor 17,18, and photoelectric sensor is watched with driving gas expansion shaft 19 Take the electrical connection of motor 15.The lower shaft end of the gas expansion shaft 19 carries out rotational support by the extension board of turnover frame 8, gas expansion shaft 19 Lower shaft end is sequentially connected with servo motor 15 by bevel gear 16, and the upper shaft end of gas expansion shaft 19 is withstood by the vertex of a cone 1, the vertex of a cone 1 It is connected on adjusting screw rod 2 and makees up and down adjustment movement with adjusting screw rod 2.

The utility model works in this way: wound membrane A is vertically placed on gas expansion shaft 19, and gas expansion shaft 19 releases wound membrane through side It is sent to the charging side of turnover plate 5 after the guiding of guide roller 3, film is divided into two by carving knife 20, then film top It is led to deflector roll 6 after the upward turnover for making 90 degree of upper hem 51 of lease making turnover plate 5, film lower part lease making is transferred under plate 5 It is led to lower guide roll 11 after the turnover of 90 degree of work downwards of flanging 52, part deflector roll 9 from first on the film then through upper deflector roll 6 It is drawn outward, part deflector roll 10 from second is drawn outward under the film through lower guide roll 11, to realize that entire volume wound membrane is fast Speed is converted to the above lower film mode and is fed to heat sealing mechanism.

Claims

Zou Mo mechanism about 1., it is characterised in that: the gas that the work including turnover frame and set on turnover frame side is vertically laid Swelling shaft, the intermediate installation turnover plate for frame of transferring, upper end install deflector roll, lower end installation lower guide roll, upper lower guide roll horizontal layout And be parallel to each other, the charging side for plate of transferring is equipped with carving knife and the film for entering turnover plate is divided into two, and turnover plate has will Part is guided the upper hem of deflector roll into and will be guided under lower guide roll after the turnover downwards of part under film on film after transferring upwards Flanging is equipped with several side steering rolls vertically laid between air-expanding shaft and turnover plate.
2. Zou Mo mechanism up and down as described in claim 1, it is characterised in that: the turnover plate is plate, and plate is equipped with right angle Triangular virtual aperture window, the upper right-angle side of right angled triangle fenestra form the upper hem, the lower right-angle side shape of right angled triangle fenestra At the lower hem.
3. Zou Mo mechanism up and down as described in claim 1, it is characterised in that: the centre for frame of transferring is in the front position of turnover plate Deflector roll in first and second is installed, deflector roll is close to each other in first, second, leads from first after deflector roll on the lease making of film top Roller is drawn outward, and deflector roll is drawn outward from second after the lease making lower guide roll of film lower part.
4. Zou Mo mechanism up and down as described in claim 1, it is characterised in that: one in the side steering roll is led for tensioning Roller, the two axial ends for being tensioned deflector roll are installed on slide, and slide sliding is set on line slide rail, and slide is from tension spring to film tensioning side To being pulled；The two sides of slide are equipped with photoelectric sensor, and photoelectric sensor is electrically connected with the servo motor of driving gas expansion shaft.
5. Zou Mo mechanism up and down as described in claim 1, it is characterised in that: the lower shaft end of the gas expansion shaft is by turnover frame Extension board carries out rotational support, and the lower shaft end of gas expansion shaft is connect with servo motor transmission, and the upper shaft end of gas expansion shaft is carried out by the vertex of a cone It withstands, the vertex of a cone, which is connected on adjusting screw rod, makees up and down adjustment movement with adjusting screw rod.