CN208307150U - A kind of film sealing-cutting device - Google Patents

Abstract

The utility model relates to a kind of film packaging production equipments, especially a kind of film sealing-cutting device, including bracket, cylinder, upper cutter head, lower tool apron and anti-error cutting apparatus, upper cutter head includes the first slide bar, movable support and the upper sealing knife for being fixed on movable support lower end, lower tool apron includes the cutter groove equipped with " U " the font section on open slot and passes through the lower sealing knife that several slide bars are connect with bracket slide, it is placed in the cutter being fixedly connected in cutter groove and with bracket and is sleeved on outside slide bar and is held on the spring between bracket and lower sealing knife, the blade of cutter is slightly below the top surface of lower sealing knife, upper sealing knife keeps away cutter groove equipped with corresponding with cutter.The utility model pushes upper sealing knife decline to abut lower sealing knife and completes film seal by cylinder, it continues to press on and declines together with lower sealing knife so that cutter rises relative to cutter groove and cuts off film, the disposable process completing film envelope and cutting off simultaneously, depth without manual setting cutter, manually-operated difficulty is reduced, production efficiency is improved.

Description

A kind of film sealing-cutting device

Technical field

The utility model relates to a kind of film packaging production equipment, especially a kind of film sealing-cutting device.

Background technique

Film bag-making equipment includes heat-sealing and cold-cutting process substantially in the market, and seals and be divided into twice mostly with cold-cutting process Process carries out, and due to the elongation of processing procedure, easily causes hot-sealing line and postorder cold cut sideline inconsistent, or even skew and trimming mistake Position, the sack shape after leading to forming is unqualified, unsightly, and disunity；How to realize the heat-sealing of film, and reduces heat to the greatest extent Back gauge during envelope cold cut after the hot-sealing line of product, is a great problem of current industry.Existing equipment is will to seal in the market Knife is fixed on together with cutter, but when changing the thickness of film, needs to adjust the relative depth of cutter and hot knife, and For with common laborer, this depth is difficult to control；In process of production, it often has or film has been cut open still It does not seal or film seals the case where mouth is still not cut off.

Utility model content

In view of the deficiency of the prior art, the purpose of this utility model is to provide a kind of film sealing-cutting devices.

To achieve the goals above, the utility model adopts the following technical solution:

A kind of film sealing-cutting device, including bracket, be fixed on bracket upper center position and dispose along the vertical direction Cylinder, setting on the bracket side and connect with bracket slide upper cutter head, setting below the bracket and with it is described The corresponding lower tool apron of upper cutter head and the anti-error cutting apparatus for being installed on upper cutter head, the upper cutter head include the first slide bar, with it is described Cylinder is fixedly connected and passes through movable support and be fixed on the movable support lower end that the first slide bar is connect with bracket slide Upper sealing knife, the lower tool apron include several second slide bars, " U " the font cutter groove equipped with opening upwards and by the second slide bar with The lower sealing knife of bracket slide connection is placed in the cutter groove and the knife rest by the way that lower sealing knife left and right ends are arranged in and bracket are consolidated Surely the blade of the cutter connected and the spring for being sleeved on the second slide bar outside and being held between bracket and lower sealing knife, the cutter omits Lower than the top surface of lower sealing knife, the upper sealing knife is equipped with that section is "U" shaped and Open Side Down and corresponding with cutter keeps away cutter groove.

Preferably, the anti-error cutting apparatus includes third slide bar, setting in upper sealing knife upper end and by third slide bar and work Touch panel, the suit that dynamic bracket slides vertically the protective stent of connection, is fixed on protective stent and is respectively provided at sealing knife two sides Outside third slide bar and tension spring that both ends are connect with movable support and protective stent respectively, the induction that third slide bar upper end is set Contact and the inductive switch on movable support and in the stroke range of corresponding induction contact is set, the bottom surface of the touch panel is low In the bottom surface of upper sealing knife.

Preferably, the lower sealing knife is respectively equipped with a silica gel strip corresponding with upper sealing knife in the two sides of cutter groove.

Preferably, the upper sealing knife is equipped with two heat-generating pipes.

Preferably, the blade of the cutter is zigzag.

As the above scheme is adopted, the utility model pushes upper sealing knife decline to compress lower sealing knife for film heat using cylinder Envelope, continue to press on together with lower sealing knife decline so that cutter relative to cutter groove rise and cut off film, cut without manual setting The depth of knife so that manufacturer use film packaging material when, can simultaneously envelope and cutting, avoid separate two procedures And increase equipment cost, while also ensuring that cutting line is parallel with hot edge seal consistent beautiful, reduce what generation was open or can't cut In addition situation increases anti-error cutting apparatus, if so that user is not in place by product placement, during upper sealing knife decline, touch panel It first touches product and increase induction contact and sensed by inductive switch, cylinder stops declining and alarming, to operator's weight New placement product has very strong practical value so that the situation accidentally cut will not occur for product.

Detailed description of the invention

Fig. 1 is the positive structure diagram of the utility model；

Fig. 2 is the A-A sectional view in Fig. 1 of the utility model；

Fig. 3 is the positive structure diagram that the utility model increases anti-error cutting apparatus；

Fig. 4 is B-B sectional view of the utility model in Fig. 3；

Fig. 5 is the utility model details enlarged drawing at the C on Fig. 4.

Specific embodiment

The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be by right It is required that the multitude of different ways for limiting and covering is implemented.

As Figure 1-Figure 5, the utility model provides a kind of film sealing-cutting device, including bracket 1, is fixed on bracket 1 Square center and the cylinder 5 disposed along the vertical direction, the upper cutter head 2 that 1 top of bracket is set and is slidably connected with bracket 1, It is arranged below bracket 1 and lower tool apron 3 corresponding with upper cutter head 2 and anti-error cutting apparatus 8, upper cutter head 2 includes the first slide bar 201, it is fixedly connected with the piston rod 501 of cylinder 5 and passes through movable support 7 and consolidate that the first slide bar 201 is slidably connected with bracket 1 It is scheduled on the upper sealing knife 6 of 7 lower end of movable support, lower tool apron 3 includes several second slide bars 4, " U " font knife equipped with opening upwards Slot 1001 and the lower sealing knife 10 being slidably connected by the second slide bar 4 with bracket 1 are arranged in cutter groove 1001 and by being arranged under Cutter 11 that the knife rest 12 of 10 left and right ends of sealing knife is fixedly connected with bracket 1 and cover it is outer in the second slide bar 4 and be held on bracket 1 with Spring 9 between lower sealing knife 10, the blade of cutter 11 are slightly below the top surface of lower sealing knife 10, and it is "U" shaped that upper sealing knife 6, which is equipped with section, And Open Side Down and corresponding with cutter 11 keeps away cutter groove 601.

The utility model is to realize that envelope is cut off by following procedure, and the film to envelope first passes through the upper of lower sealing knife 10 Surface, cylinder 5 push movable support 7 to move from top to bottom by piston rod 501, and upper sealing knife 6 is because be to be fixed on movable support 7 On, so that also stress moves from top to bottom, the lower surface of upper sealing knife 6 touches the thin of the upper surface for being placed in lower sealing knife 10 first The upper surface of film, the lower surface for the upper sealing knife 6 that film is heated and lower sealing knife 10 it is common extruding and complete seal because under The bottom end of sealing knife 10 is flexibly connected by the second slide bar 4 with bracket 1, and upper sealing knife 6 continues downwards, to bear against by the thin of seal Film moves downwardly together together with lower sealing knife 10, and the spring 9 being held between lower sealing knife 10 and bracket 1 is squeezed shortening, cuts Knife 11 because be fixed on by knife rest 12 it is immovable on bracket 1, thus cutter groove 1001 of the cutter 11 relative to lower sealing knife 10 Move into sealing knife 6 from bottom to top keeps away cutter groove 601, and the film that cutter 11 has so cut off seal completes envelope cutting Process.The utility model pushes the upper decline of sealing knife 6 to compress lower sealing knife 10 and seals film, continue to press on together under using cylinder 5 Sealing knife 10 decline together so that cutter 11 relative to cutter groove 1001 rise and cut off film, the depth without manual setting cutter 11 Degree so that manufacturer use film packaging material when, can simultaneously envelope and cutting, avoid separate two procedures and increase Equipment cost, while also ensuring that cutting line is parallel with hot edge seal consistent beautiful, it reduces there is a situation where opening or can't cut.

Cylinder 5 drives movable support 7 to move up by piston rod 501, so that upper sealing knife 6 be driven to move up, unclamps Film is simultaneously returned to initial position, and lower sealing knife 10 compresses power because having lacked the downward of upper sealing knife 6, but is arranged in lower envelope The elastic force of the spring 9 of 10 lower end of knife and move it up and be returned to initial position, wait next envelope operation.

Further, anti-error cutting apparatus 8 includes setting in upper 6 upper end of sealing knife and by third slide bar 802 and movable support 7 Slide vertically the protective stent 804 of connection, the touch panel 801 that is fixed on protective stent 804 and is respectively provided at 6 two sides of sealing knife, It is sliding in third to cover tension spring 803, setting that outside third slide bar 802 and both ends are connect with movable support 7 with protective stent 804 respectively The induction contact 805 of 802 upper end of bar and the sense on movable support 7 and in the stroke range of corresponding induction contact 805 is set Inductive switch 701, the bottom surface of touch panel 801 are lower than the bottom surface of upper sealing knife 6.

During cylinder 5 pushes movable support 7 to decline, if product to be packaged immediately below upper sealing knife 6, due to touch panel 801 bottom surfaces are lower than the bottom surface of upper sealing knife 6, so 801 bottom surface of touch panel can touch product to be packaged first, movable support 7 after Continuous decline so that the related protective stent 804 of touch panel 801 push be fixed on the induction contact 805 of 802 upper end of third slide bar relative to Movable support 7 moves up, and when inductive switch 701 senses induction contact 805, cylinder 5 stops decline and alert notice operation Member reapposes article to be packaged.Anti-error cutting apparatus 8, which is utilized, ensure that product just will not cut bad, guarantee because of putting Production yield.

Further, lower sealing knife 10 is respectively equipped with a silica gel strip corresponding with upper sealing knife 6 in the two sides of cutter groove 1001 1002, so that film heat-sealing is pressed on silica gel strip 1002 by upper sealing knife 6, since silica gel strip 1002 has elasticity, film is made to exist Uniform force in heat seal process avoids sealing knife 6 and lower sealing knife 10 from directly compressing film so that breakage of thin film applied firmly.

Further, upper sealing knife 6 is equipped with two heat-generating pipes 602, so that upper sealing knife 6 has the function of double heat-generating pipes, improves Heating efficiency, and increase the production efficiency of heat sealed package, and it is most effective prevent equipment in process of production, if having a hair It in the case that heat pipe is burnt out, can ensure that another heat-generating pipe can also provide fever, guaranteed that equipment produces continual progress, this It is exactly where designing the real meaning of double heat-generating pipes.

Further, the blade of cutter 11 is zigzag, and zigzag blade is easier to cut off film.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, Equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, is directly or indirectly transported Used in other related technical areas, it is also included in the patent protection scope of the utility model.

Claims (5)

1. a kind of film sealing-cutting device, it is characterised in that: including bracket, be fixed on bracket upper center position and along vertical Side on the bracket and the upper cutter head connecting with bracket slide, setting is arranged below the bracket in the cylinder of direction placement And lower tool apron corresponding with the upper cutter head and the anti-error cutting apparatus for being installed on upper cutter head, the upper cutter head include first sliding Bar, the movable support for being fixedly connected with the cylinder and being connect by the first slide bar with bracket slide and be fixed on it is described activity branch The upper sealing knife of frame lower end, the lower tool apron include several second slide bars, " U " the font cutter groove equipped with opening upwards and by the Lower sealing knife that two slide bars are connect with bracket slide is placed in the cutter groove and the knife rest by the way that lower sealing knife left and right ends are arranged in The cutter that is fixedly connected with bracket and it is sleeved on outside the second slide bar and is held on the spring between bracket and lower sealing knife, the cutter Blade be slightly below the top surface of lower sealing knife, the upper sealing knife is equipped with that section is "U" shaped and Open Side Down and corresponding with cutter Keep away cutter groove.

2. a kind of film sealing-cutting device according to claim 1, it is characterised in that: the anti-error cutting apparatus includes that third is sliding Bar is arranged in upper sealing knife upper end and slides vertically the protective stent of connection by third slide bar and movable support, is fixed on protection On bracket and be respectively provided at the touch panel of sealing knife two sides, be sleeved on that third slide bar is outer and both ends respectively with movable support and protection branch The tension spring of frame connection is arranged in the induction contact of third slide bar upper end and is arranged on movable support and in corresponding induction contact Inductive switch in stroke range, the bottom surface of the touch panel are lower than the bottom surface of upper sealing knife.

3. a kind of film sealing-cutting device according to claim 2, it is characterised in that: the lower sealing knife is in the two sides of cutter groove point It She You not a silica gel strip corresponding with upper sealing knife.

4. a kind of film sealing-cutting device according to claim 3, it is characterised in that: the upper sealing knife is equipped with two fevers Pipe.

5. a kind of film sealing-cutting device according to claim 1-4, it is characterised in that: the blade of the cutter For zigzag.